CN104548564A - Information acquiring method, information acquiring device and user equipment - Google Patents
Information acquiring method, information acquiring device and user equipment Download PDFInfo
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- CN104548564A CN104548564A CN201510041314.0A CN201510041314A CN104548564A CN 104548564 A CN104548564 A CN 104548564A CN 201510041314 A CN201510041314 A CN 201510041314A CN 104548564 A CN104548564 A CN 104548564A
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Abstract
An embodiment of the invention discloses an information acquiring method, an information acquiring device and user equipment. The information acquiring method comprises the following steps of acquiring the information of a first relative position between the body of a user and the back foot when the back foot of the user leaves away from the ground; acquiring information of displacement of the body of the user when the two feet of the user leave away from the ground simultaneously; acquiring the information of a second relative position between the body of the user and the front foot of the user when the front foot of the user touches the ground; and obtaining information of a third relative position between the position of the back foot leaving away from the ground and the position of the front foot touching the ground according to the information of the first relative position, the information of the displacement and the information of the second relative position. According to the technical scheme in the embodiment, a pace of the user is divided into three sections when the user runs, the information of the relative positions corresponding to the three sections is acquired respectively, and the relative position between the positions of the two feet touching the ground can be acquired when the user runs one pace, so that the movement curve of the user during running of the user can be acquired.
Description
Technical field
The application relates to a kind of motion tracking technology, particularly relates to a kind of information getting method, information acquisition device and subscriber equipment.
Background technology
Along with the development of wearable device, there is more and more wearable device that can detect the motion of user, health status, such as motion bracelet, checking with EMG method arm straps, adhesive bandage formula motion detector etc.These wearable devices such as can when user movement the palmic rate, the oxygen content of blood, movement locus, calorie consumption etc. of recording user, help user to keep fit.
Summary of the invention
The object that the embodiment of the present application is possible is: provide a kind of technology for information acquisition scheme.
First aspect, a possible embodiment of the application provides a kind of information getting method, comprising:
Obtain the first-phase location information described in the less touch with the ground moment between user's body trunk and the described rear foot after a user;
Obtain described bipod simultaneously liftoff period described body trunk displacement information;
Obtain described user's forward foot in a step to land body trunk described in the moment and the second-phase location information between the described forward foot in a step;
According to described first-phase location information, institute's displacement information and described second-phase location information obtain the liftoff position of the described rear foot and the described forward foot in a step the third phase location information between position.
In conjunction with first aspect, in the embodiment that the second is possible, obtain described first-phase location information and comprise:
Obtain the first relative position heat transfer agent between described body trunk and the described rear foot;
Analyze described first relative position heat transfer agent, obtain described first-phase location information.
In conjunction with any one possible embodiment that first aspect is above-mentioned, in the embodiment that the third is possible, obtain described first relative position heat transfer agent and comprise:
In the rear pin and/or described body trunk obtain described first relative position heat transfer agent.
In conjunction with any one possible embodiment that first aspect is above-mentioned, in the 4th kind of possible embodiment, obtain described first relative position heat transfer agent and comprise:
One in the rear in pin and described body trunk is launched at least one first wave signal to the position comprising another;
Described one in the rear in pin and described body trunk above obtains at least one first reflection wave signal corresponding to described at least one first wave signal;
Wherein, described first relative position heat transfer agent comprises described at least one first reflection wave signal.
In conjunction with any one possible embodiment that first aspect is above-mentioned, in the 5th kind of possible embodiment, obtain described first relative position heat transfer agent and comprise:
One in the rear in pin and described body trunk upper the first depth information obtaining another;
Wherein, described first relative position heat transfer agent comprises described first depth information.
In conjunction with any one possible embodiment that first aspect is above-mentioned, in the 6th kind of possible embodiment, obtain described first relative position heat transfer agent and comprise:
One in the rear in pin and described body trunk upper sends at least one first and transmits;
Another in the rear in pin and described body trunk obtains and described at least one first to transmit corresponding at least one first Received signal strength;
Wherein, described first relative position heat transfer agent comprises described at least one first Received signal strength.
In conjunction with any one possible embodiment that first aspect is above-mentioned, in the 7th kind of possible embodiment, obtain institute's displacement information and comprise:
Obtain the temporal information of liftoff period while of the velocity information of body trunk described in the described rear less touch with the ground moment and described both feet;
Institute's displacement information is obtained by the product of described velocity information and described temporal information.
In conjunction with any one possible embodiment that first aspect is above-mentioned, in the 8th kind of possible embodiment, obtain described second-phase location information and comprise:
Obtain the second relative position heat transfer agent between described body trunk and the described forward foot in a step;
Analyze described second relative position heat transfer agent, obtain described second-phase location information.
In conjunction with any one possible embodiment that first aspect is above-mentioned, in the 9th kind of possible embodiment, obtain described second relative position heat transfer agent and comprise:
The described forward foot in a step and/or described body trunk obtain described second relative position heat transfer agent.
In conjunction with any one possible embodiment that first aspect is above-mentioned, in the tenth kind of possible embodiment, obtain described second relative position heat transfer agent and comprise:
One in the described forward foot in a step and described body trunk is launched at least one Second Wave signal to the position comprising another;
Described one in the described forward foot in a step and described body trunk obtains at least one second reflection wave signal corresponding to described at least one Second Wave signal;
Wherein, described second relative position heat transfer agent comprises described at least one second reflection wave signal.
In conjunction with any one possible embodiment that first aspect is above-mentioned, in the 11 kind of possible embodiment, obtain described second relative position heat transfer agent and comprise:
One in the described forward foot in a step and described body trunk obtains another the second depth information;
Wherein, described second relative position heat transfer agent comprises described second depth information.
In conjunction with any one possible embodiment that first aspect is above-mentioned, in the 12 kind of possible embodiment, obtain described second relative position heat transfer agent and comprise:
One in the rear in pin and described body trunk upper sends at least one second and transmits;
Another in the rear in pin and described body trunk obtains and described at least one second to transmit corresponding at least one second Received signal strength;
Wherein, described second relative position heat transfer agent comprises described at least one second Received signal strength.
In conjunction with any one possible embodiment that first aspect is above-mentioned, in the 13 kind of possible embodiment, described third phase location information is the two-dimensional position information of the two-dimensional space being parallel to horizontal plane.
In conjunction with any one possible embodiment that first aspect is above-mentioned, in the 14 kind of possible embodiment, the two-dimensional position information that described first-phase location information and/or described second-phase location information are described two-dimensional space and/or institute's displacement information are the two-dimension displacement information of described two-dimensional space.
In conjunction with any one possible embodiment that first aspect is above-mentioned, in the 15 kind of possible embodiment, described third phase location information is three dimensional local information.
Second aspect, a possible embodiment of the application provides a kind of information acquisition device, comprising:
First relative position acquisition module, for obtaining the first-phase location information after a user described in the less touch with the ground moment between user's body trunk and the described rear foot;
Displacement information acquisition module, for obtain described bipod simultaneously liftoff period described body trunk displacement information;
Second relative position acquisition module, obtains described user's forward foot in a step and to land body trunk described in the moment and the second-phase location information between the described forward foot in a step;
Third phase to position acquisition module, according to described first-phase location information, institute's displacement information and described second-phase location information obtain the liftoff position of the described rear foot and the described forward foot in a step the third phase location information between position.
In conjunction with second aspect, in the embodiment that the second is possible, described first relative position acquisition module comprises:
First heat transfer agent obtains submodule, for obtaining the first relative position heat transfer agent between described body trunk and the described rear foot;
First analyzing and processing submodule, for analyzing described first relative position heat transfer agent, obtains described first-phase location information.
In conjunction with any one possible embodiment that second aspect is above-mentioned, in the embodiment that the third is possible, described first heat transfer agent obtains submodule and comprises:
First heat transfer agent acquiring unit, obtains described first relative position heat transfer agent on pin and/or described body trunk in the rear.
In conjunction with any one possible embodiment that second aspect is above-mentioned, in the 4th kind of possible embodiment, described first heat transfer agent acquiring unit comprises:
First wave signal launches subelement, in pin in the rear and described body trunk launches at least one first wave signal to the position comprising another;
First wave Signal reception subelement, above obtains at least one first reflection wave signal corresponding to described at least one first wave signal for described in pin in the rear and described body trunk;
Wherein, described first relative position heat transfer agent comprises described at least one first reflection wave signal.
In conjunction with any one possible embodiment that second aspect is above-mentioned, in the 5th kind of possible embodiment, described first heat transfer agent acquiring unit comprises:
First Depth Information Acquistion subelement, for upper the first depth information obtaining another of in pin in the rear and described body trunk;
Wherein, described first relative position heat transfer agent comprises described first depth information.
In conjunction with any one possible embodiment that second aspect is above-mentioned, in the 6th kind of possible embodiment, described first heat transfer agent acquiring unit comprises:
First sends subelement, sends at least one first transmit in pin in the rear and described body trunk is upper;
First receives subelement, and another the upper acquisition and described at least one first in pin in the rear and described body trunk transmits corresponding at least one first Received signal strength;
Wherein, described first relative position heat transfer agent comprises described at least one first Received signal strength.
In conjunction with any one possible embodiment that second aspect is above-mentioned, in the 7th kind of possible embodiment, institute's displacement information acquisition module comprises:
Speed obtains submodule, for obtaining the velocity information of body trunk described in the described rear less touch with the ground moment;
Time obtains submodule, for obtaining the temporal information of described double-legged liftoff period simultaneously;
Displacement information obtains submodule, for obtaining institute's displacement information by the product of described velocity information and described temporal information.
In conjunction with any one possible embodiment that second aspect is above-mentioned, in the 8th kind of possible embodiment, described second relative position acquisition module comprises:
Second heat transfer agent obtains submodule, for obtaining the second relative position heat transfer agent between described body trunk and the described forward foot in a step;
Second analyzing and processing submodule, for analyzing described second relative position heat transfer agent, obtains described second-phase location information.
In conjunction with any one possible embodiment that second aspect is above-mentioned, in the 9th kind of possible embodiment, described second heat transfer agent obtains submodule and comprises:
Second heat transfer agent acquiring unit, for obtaining described second relative position heat transfer agent in the described forward foot in a step and/or described body trunk.
In conjunction with any one possible embodiment that second aspect is above-mentioned, in the tenth kind of possible embodiment, described second heat transfer agent acquiring unit comprises:
Second Wave signal launches subelement, in the described forward foot in a step and described body trunk launches at least one Second Wave signal to the position comprising another;
Second Wave Signal reception subelement, for described in the described forward foot in a step and described body trunk obtaining at least one second reflection wave signal corresponding to described at least one Second Wave signal;
Wherein, described second relative position heat transfer agent comprises described at least one second reflection wave signal.
In conjunction with any one possible embodiment that second aspect is above-mentioned, in the 11 kind of possible embodiment, described second heat transfer agent acquiring unit comprises:
Second Depth Information Acquistion subelement, in the described forward foot in a step and described body trunk obtaining another the second depth information;
Wherein, described second relative position heat transfer agent comprises described second depth information.
In conjunction with any one possible embodiment that second aspect is above-mentioned, in the 12 kind of possible embodiment, described second heat transfer agent acquiring unit comprises:
Second sends subelement, sends at least one second transmit in pin in the rear and described body trunk is upper;
Second receives subelement, and another the upper acquisition and described at least one second in pin in the rear and described body trunk transmits corresponding at least one second Received signal strength;
Wherein, described second relative position heat transfer agent comprises described at least one second Received signal strength.
In conjunction with any one possible embodiment that second aspect is above-mentioned, in the 13 kind of possible embodiment, described third phase location information is the two-dimensional position information of the two-dimensional space being parallel to horizontal plane.
In conjunction with any one possible embodiment that second aspect is above-mentioned, in the 14 kind of possible embodiment, the two-dimensional position information that described first-phase location information and/or described second-phase location information are described two-dimensional space and/or institute's displacement information are the two-dimension displacement information of described two-dimensional space.
In conjunction with any one possible embodiment that second aspect is above-mentioned, in the 15 kind of possible embodiment, described third phase location information is three dimensional local information.
The third aspect, a possible embodiment of the application provides a kind of subscriber equipment, comprises information acquisition device recited above.
In conjunction with the third aspect, in the embodiment that the second is possible, described subscriber equipment comprises following at least one:
Intelligent shoe, intelligent socks, Intelligent foot ring, intelligent glasses, intelligent waistband and intelligent earphone.
At least one embodiment of the embodiment of the present application is according to the movement characteristic of user when running, after when running by obtaining user relative position between the less touch with the ground moment rear foot and body trunk, both feet simultaneously liftoff period body trunk displacement and the forward foot in a step relative position landed between the moment forward foot in a step and body trunk when obtaining race one step bipod the relative position between position, and then movement locus when user runs can be obtained.
Accompanying drawing explanation
Fig. 1 is a kind of user of the embodiment of the present application divided stages schematic diagram when running a step;
Fig. 2 is the schematic flow sheet of a kind of information getting method of the embodiment of the present application;
Fig. 3 is the structural schematic block diagram of a kind of information acquisition device of the embodiment of the present application;
Fig. 4 a-4b is the structural schematic block diagram of two kinds of information acquisition devices of the embodiment of the present application;
Fig. 4 c-4e is the structural schematic block diagram of the first heat transfer agent acquiring unit of three kinds of information acquisition devices of the embodiment of the present application;
Fig. 4 f is the structural schematic block diagram of a kind of information acquisition device of the embodiment of the present application;
Fig. 4 g-4i is the structural schematic block diagram of the second heat transfer agent acquiring unit of three kinds of information acquisition devices of the embodiment of the present application;
Fig. 5 is the structural schematic block diagram of a kind of information acquisition device of the embodiment of the present application;
Fig. 6 is the structural schematic block diagram of a kind of subscriber equipment of the embodiment of the present application.
Detailed description of the invention
Below in conjunction with accompanying drawing (label identical in some accompanying drawings represents identical element) and embodiment, the detailed description of the invention of the application is described in further detail.Following examples for illustration of the application, but are not used for limiting the scope of the application.
It will be understood by those skilled in the art that the terms such as " first ", " second " in the application are only for distinguishing different step, equipment or module etc., neither represent any particular technology implication, also do not represent the inevitable logical order between them.
As shown in Figure 1, present inventor finds, user is when running, and the stride of a step can be divided into three sections, wherein, first paragraph d1 is: the forward foot in a step 112 is unsettled forward, the rear foot 111 is liftoff the moment (the S1 state as in Fig. 1) relative position between the rear foot 111 and body trunk 113; Second segment d2 is: after the rear foot 111 is liftoff and the forward foot in a step 112 land before bipod liftoff period (the S2 state as in Fig. 1) simultaneously, the displacement information of described body trunk 113; 3rd section of d3 is: the forward foot in a step 112 landing instant (the S3 state as in Fig. 1), the relative position between the described forward foot in a step 112 and described body trunk 113.In the following description of the embodiment of the present application, the described forward foot in a step and the rear foot are for the user direction that at the double, quick march, are the forward foot in a step in the pin that described user's direction of advance is forward, and pin is rearward the rear foot.Those skilled in the art can know, in Fig. 1 after the described forward foot in a step 112 lands, when the described rear foot 111 is stepped out forward and crosses the described forward foot in a step 112, just becomes next step the forward foot in a step.In the following description of the embodiment of the present application, described body trunk 113 comprises user and to lift the part of the less head of period motion amplitude to waist.
Therefore, as shown in Figure 2, the embodiment of the present application provides a kind of information getting method, comprising:
S110 obtains the first-phase location information after a user described in the less touch with the ground moment between user's body trunk and the described rear foot;
S120 obtain described bipod simultaneously liftoff period described body trunk displacement information;
S130 obtains described user's forward foot in a step and to land body trunk described in the moment and the second-phase location information between the described forward foot in a step;
S140 according to described first-phase location information, institute's displacement information and described second-phase location information obtain the liftoff position of the described rear foot and the described forward foot in a step the third phase location information between position.
For example, the information acquisition device that the application provides, as the executive agent of the present embodiment, performs S110 ~ S140.Particularly, described information acquisition device can be arranged in a user device in the mode of software, hardware or software and hardware combining, or described information acquisition device is described subscriber equipment inherently; Described subscriber equipment includes but not limited to: foot's Intelligent worn device such as intelligent shoe, intelligent socks or Intelligent foot ring, intelligent glasses, intelligent waistband and intelligent earphone etc. are attached to the wearable device on user's body trunk, and the electronic equipment such as smart mobile phone, panel computer, notebook computer.
The embodiment of the embodiment of the present application is according to the movement characteristic of user when running, after when running by obtaining user relative position between the less touch with the ground moment rear foot and body trunk, both feet simultaneously liftoff period body trunk displacement and the forward foot in a step relative position landed between the moment forward foot in a step and body trunk when obtaining race one step bipod the relative position between position, and then movement locus when user runs can be obtained.
Each step of the embodiment of the present application is further illustrated by embodiment below:
S110 obtains the first-phase location information after a user described in the less touch with the ground moment between user's body trunk and the described rear foot.
In a kind of possible embodiment, described first-phase location information can be obtained by the mode of communication from least one external equipment.
In the embodiment that another kind is possible, obtain described first-phase location information and comprise:
Obtain the first relative position heat transfer agent between described body trunk and the described rear foot;
Analyze described first relative position heat transfer agent, obtain described first-phase location information.
In the embodiment of the embodiment of the present application, described first relative position heat transfer agent is the heat transfer agent relevant to the relative position between described body trunk and the described rear foot that relative position sensor gathers, such as, can be at least one in record below several.
In a kind of possible embodiment, obtain described first relative position heat transfer agent and comprise:
In the rear pin or described body trunk obtain described first relative position heat transfer agent; Or, in the rear pin and described body trunk obtain described first relative position heat transfer agent.
Such as, in a kind of possible embodiment, in the rear pin can launch at least one first wave signal to the position comprising body trunk;
In the rear pin obtains at least one first reflection wave signal that described at least one first wave signal is corresponding.
Or, in a kind of possible embodiment, on described body trunk, at least one first wave signal can be launched to the position comprising the described rear foot;
Described body trunk obtains at least one first reflection wave signal that described at least one first wave signal is corresponding.
In these two embodiments, described first relative position heat transfer agent comprises described at least one first reflection wave signal.
Here ripple signal such as can comprise the electromagnetic wave signal such as radar signal, optical signal, also can comprise the such mechanical wave signals of sound wave.
In a kind of possible embodiment, such as, described first relative position heat transfer agent can be obtained by the radar module be arranged on the described rear foot or body trunk.Such as, in the rear pin launches radar signal, the transmitting boundary of described radar signal covers the position at described body trunk place, in the rear pin receives the radar signal reflected of reflections off objects in described transmitting boundary, analyze described radar signal reflected and obtain the part corresponding with described body trunk, and then obtain described first relative position heat transfer agent.
Here, in the embodiment that other is possible, described radar module can also replace with infrared distance measurement module or sound ranging module etc.
In a kind of possible embodiment, obtaining described first relative position heat transfer agent can comprise:
One in the rear in pin and described body trunk upper the first depth information obtaining another;
Wherein, described first relative position heat transfer agent comprises described first depth information.
Such as, in a kind of possible embodiment, obtain described first depth information by depth transducer.
Be described for the first depth information obtaining the described rear foot on described body trunk:
In a kind of possible embodiment, described first depth information, such as comprising the depth map of described rear foot corresponding part, can obtain the described rear foot relative to the distance of described body trunk and directional information according to described depth map.
In the embodiment that another kind is possible, described first depth information such as can be obtained by the image of the described rear foot obtained on described body trunk.Wherein, obtaining described first-phase location information according to described first relative position heat transfer agent can be such as: image-region in the described image that obtain size and the position corresponding according to the described rear foot are obtained described first-phase location information and (determine the distance of the described rear foot relative to described body trunk by size, can be obtained by the mode of precondition; The direction of the described rear foot relative to described body trunk is determined) by position.
In the embodiment that another kind is possible, obtain described first relative position heat transfer agent and such as can comprise:
One in the rear in pin and described body trunk upper sends at least one first and transmits;
Another in the rear in pin and described body trunk obtains and described at least one first to transmit corresponding at least one first Received signal strength;
Wherein, described first relative position heat transfer agent comprises described at least one first Received signal strength.
Transmit so that pin in the rear to send described 1 first, receiving multiple first Received signal strength at body trunk is that example is described: in a kind of possible embodiment, receives described first to transmit corresponding multiple first Received signal strength at described body trunk by a receiving array.
In the present embodiment, obtain described first-phase location information according to described first relative position heat transfer agent can comprise: the difference time of advent according to described multiple first Received signal strength obtains the directional information of the described rear foot relative to described body trunk, obtain the range information of the described rear foot relative to described body trunk according to described first time arriving described body trunk that transmits again, and then obtain described first-phase location information.
Those skilled in the art can know, other heat transfer agent relevant to relative position also can be used in the embodiment of the embodiment of the present application as described first relative position heat transfer agent.
In a kind of possible embodiment, described first relative position heat transfer agent can be obtained by the mode of communication from least one external equipment.Such as, when the executive agent of the embodiment of the present application is smart mobile phone, panel computer Deng Fei foot's wearable device, described first relative position heat transfer agent can be obtained from foot's wearable device of user.
S120 obtain described bipod simultaneously liftoff period described body trunk displacement information.
Present inventor finds, in user's bipod liftoff period simultaneously, the body trunk of user is not in the horizontal direction by External Force Acting, gravitate in vertical direction, therefore, in described bipod liftoff period simultaneously, what it can think uniform motion in the horizontal direction (ignores the impact of air drag in present embodiment, in the embodiment that other is possible, it is also conceivable to the impact of air drag), therefore, in a kind of possible embodiment, obtain institute's displacement information and comprise:
Obtain the temporal information of liftoff period while of the velocity information of body trunk described in the described rear less touch with the ground moment and described both feet;
Institute's displacement information is obtained by the product of described velocity information and described temporal information.
In a kind of possible embodiment, the velocity information of body trunk described in the described rear less touch with the ground moment such as can obtain described velocity information by the differential of the displacement versus time of the body trunk in setting-up time section before the described rear less touch with the ground moment.
In the embodiment that another kind is possible, can also by the mode of communication from least one external equipment, such as foot's wearable device, obtains described velocity information and temporal information; Institute's displacement information is obtained again according to these information.
S130 obtains described user's forward foot in a step and to land body trunk described in the moment and the second-phase location information between the described forward foot in a step.
Similar to step S110, in a kind of possible embodiment, described second-phase location information can be obtained by the mode of communication from least one external equipment.
In a kind of possible embodiment, obtain described second-phase location information and comprise:
Obtain the second relative position heat transfer agent between described body trunk and the described forward foot in a step;
Analyze described second relative position heat transfer agent, obtain described second-phase location information.
In the embodiment of the embodiment of the present application, described second relative position heat transfer agent is the heat transfer agent relevant to the relative position between described body trunk and the described forward foot in a step that relative position sensor gathers, such as, can be at least one in record below several.
In a kind of possible embodiment, described second relative position heat transfer agent can be obtained by the mode of communication from least one external equipment.Such as, when the executive agent of the embodiment of the present application is smart mobile phone, panel computer Deng Fei foot's wearable device, described second relative position heat transfer agent can be obtained from foot's wearable device of user.
In a kind of possible embodiment, obtain described second relative position heat transfer agent and comprise:
The described forward foot in a step and/or described body trunk obtain described second relative position heat transfer agent.
Such as: in a kind of possible embodiment, obtain described second relative position heat transfer agent to comprise:
One in the described forward foot in a step and described body trunk is launched at least one Second Wave signal to the position comprising another;
Described one in the described forward foot in a step and described body trunk obtains at least one second reflection wave signal corresponding to described at least one Second Wave signal;
Wherein, described second relative position heat transfer agent comprises described at least one second reflection wave signal.
In a kind of possible embodiment, obtain described second relative position heat transfer agent and comprise:
One in the described forward foot in a step and described body trunk obtains another the second depth information;
Wherein, described second relative position heat transfer agent comprises described second depth information.
In a kind of possible embodiment, obtain described second relative position heat transfer agent and comprise:
One in the rear in pin and described body trunk upper sends at least one second and transmits;
Another in the rear in pin and described body trunk obtains and described at least one second to transmit corresponding at least one second Received signal strength;
Wherein, described second relative position heat transfer agent comprises described at least one second Received signal strength.
In above-mentioned embodiment, the mode that the described forward foot in a step and/or described body trunk obtain described second relative position heat transfer agent is similar to the mode of the described first relative position heat transfer agent of described acquisition above, repeats no more here.
S140 according to described first-phase location information, institute's displacement information and described second-phase location information obtain the liftoff position of the described rear foot and the described forward foot in a step the third phase location information between position.
In the embodiment of the present application, obtain described second-phase location information by the vector of described first-phase location information, institute's displacement information and described second-phase location information.
In a kind of possible embodiment, described third phase location information is the two-dimensional position information of the two-dimensional space being parallel to horizontal plane.That is, the positional information of elevation direction is not comprised in described third phase location information.
In the present embodiment, described first-phase location information and described second-phase location information also can be able to be also the two-dimension displacement information of described two-dimensional space for the two-dimensional position information of described two-dimensional space, institute's displacement information.
Certainly, those skilled in the art can know, in the present embodiment, although described third phase location information is two-dimensional position information, described first-phase location information, described second-phase location information or institute's displacement information also can be three-dimensional information, just when calculating described third phase to position, only use the information in two-dimensional space.
In the embodiment that another kind is possible, described third phase location information is three dimensional local information.In the present embodiment, except user is except the two-dimensional position information of two-dimensional space, when user's upward slope, descending, up/down steps are run, the height change information of each step is also contained in described third phase location information.
The track of each step when user runs can be obtained by the method for the embodiment of the present application, and then can follow the trail of the running track of user.Those skilled in the art can find out, the method for the embodiment of the present application is without the need to can the running track of comparatively accurate recording user by external information.
It will be appreciated by those skilled in the art that, in the said method of the application's detailed description of the invention, the sequence number size of each step does not also mean that the priority of execution sequence, the execution sequence of each step should be determined with its function and internal logic, and should not form any restriction to the implementation process of the application's detailed description of the invention.
As shown in Figure 3, the embodiment of the present application is a kind of possible embodiment further provides a kind of information acquisition device 300, comprising:
First relative position acquisition module 310, for obtaining the first-phase location information after a user described in the less touch with the ground moment between user's body trunk and the described rear foot;
Displacement information acquisition module 320, for obtain described bipod simultaneously liftoff period described body trunk displacement information;
Second relative position acquisition module 330, obtains described user's forward foot in a step and to land body trunk described in the moment and the second-phase location information between the described forward foot in a step;
Third phase to position acquisition module 340, according to described first-phase location information, institute's displacement information and described second-phase location information obtain the liftoff position of the described rear foot and the described forward foot in a step the third phase location information between position.
The embodiment of the embodiment of the present application is according to the movement characteristic of user when running, after when running by obtaining user relative position between the less touch with the ground moment rear foot and body trunk, both feet simultaneously liftoff period body trunk displacement and the forward foot in a step relative position landed between the moment forward foot in a step and body trunk when obtaining race one step bipod the relative position between position, and then movement locus when user runs can be obtained.
Each module, the unit of the embodiment of the present application is further illustrated by embodiment below.
As shown in fig. 4 a, in a kind of possible embodiment, described first relative position acquisition module 310 can comprise:
First communicator module 313, for obtaining described first-phase location information from least one external equipment.
Such as, in a kind of possible embodiment, described information acquisition device 300 is a part for the subscriber equipmenies such as mobile phone, panel computer, intelligent glasses, and described first communicator module 313 such as can obtain described first-phase location information from external equipments such as foot's wearable device of user.
As shown in Figure 4 b, in a kind of possible embodiment, described first relative position acquisition module 310 can comprise:
First heat transfer agent obtains submodule 311, for obtaining the first relative position heat transfer agent between described body trunk and the described rear foot;
First analyzing and processing submodule 312, for analyzing described first relative position heat transfer agent, obtains described first-phase location information.
In the embodiment of the embodiment of the present application, described first relative position heat transfer agent is the heat transfer agent relevant to the relative position between described body trunk and the described rear foot that relative position sensor gathers, such as, comprise at least one at least one reflection wave signal described below, the first depth information and at least one first Received signal strength etc.
As shown in Figure 4 b, in a kind of possible embodiment, described first heat transfer agent obtains submodule 311 and can comprise:
First heat transfer agent acquiring unit 3111, obtains described first relative position heat transfer agent on pin and/or described body trunk in the rear.
Such as, as illustrated in fig. 4 c, in a kind of possible embodiment, described first heat transfer agent acquiring unit 3111 can comprise:
First wave signal launches subelement 3111a, in pin in the rear and described body trunk launches at least one first wave signal to the position comprising another;
First wave Signal reception subelement 3111b, above obtains at least one first reflection wave signal corresponding to described at least one first wave signal for described in pin in the rear and described body trunk;
Wherein, described first relative position heat transfer agent comprises described at least one first reflection wave signal.
Such as, as shown in figure 4d, in a kind of possible embodiment, described first heat transfer agent acquiring unit 3111 can comprise:
First Depth Information Acquistion subelement 3111c, for upper the first depth information obtaining another of in pin in the rear and described body trunk;
Wherein, described first relative position heat transfer agent comprises described first depth information.
Such as, as shown in fig 4e, in a kind of possible embodiment, described first heat transfer agent acquiring unit 3111 can comprise:
First sends subelement 3111d, sends at least one first transmit in pin in the rear and described body trunk is upper;
First receives subelement 3111e, and another the upper acquisition and described at least one first in pin in the rear and described body trunk transmits corresponding at least one first Received signal strength;
Wherein, described first relative position heat transfer agent comprises described at least one first Received signal strength.
As shown in fig. 4f, in a kind of possible embodiment, described first heat transfer agent obtains submodule 311 and can comprise:
First communication unit 3112, for obtaining described first relative position heat transfer agent from least one external equipment.
As shown in fig. 4 a, in a kind of possible embodiment, institute's displacement information acquisition module 320 can comprise:
Speed obtains submodule 321, for obtaining the velocity information of body trunk described in the described rear less touch with the ground moment;
Time obtains submodule 322, for obtaining the temporal information of described double-legged liftoff period simultaneously;
Displacement information obtains submodule 323, for obtaining institute's displacement information by the product of described velocity information and described temporal information.
As shown in fig. 4 a, in a kind of possible embodiment, described second heat transfer agent obtains submodule 331 and can comprise:
Second communication submodule 333, for obtaining described second-phase location information from least one external equipment.
As shown in Figure 4 b, in a kind of possible embodiment, described second relative position acquisition module 330 can comprise:
Second heat transfer agent obtains submodule 331, for obtaining the second relative position heat transfer agent between described body trunk and the described forward foot in a step;
Second analyzing and processing submodule 332, for analyzing described second relative position heat transfer agent, obtains described second-phase location information.
As shown in Figure 4 b, in a kind of possible embodiment, described second heat transfer agent obtains submodule 331 and can comprise:
Second heat transfer agent acquiring unit 3311, for obtaining described second relative position heat transfer agent in the described forward foot in a step and/or described body trunk.
As shown in figure 4g, in a kind of possible embodiment, described second heat transfer agent acquiring unit 3311 can comprise:
Second Wave signal launches subelement 3311a, in the described forward foot in a step and described body trunk launches at least one Second Wave signal to the position comprising another;
Second Wave Signal reception subelement 3311b, for described in the described forward foot in a step and described body trunk obtaining at least one second reflection wave signal corresponding to described at least one Second Wave signal;
Wherein, described second relative position heat transfer agent comprises described at least one second reflection wave signal.
As shown in figure 4h, in a kind of possible embodiment, described second heat transfer agent acquiring unit 3311 can comprise:
Second Depth Information Acquistion subelement 3311c, in the described forward foot in a step and described body trunk obtaining another the second depth information;
Wherein, described second relative position heat transfer agent comprises described second depth information.
As shown in figure 4i, in a kind of possible embodiment, described second heat transfer agent acquiring unit 3311 can comprise:
Second sends subelement 3311d, sends at least one second transmit in pin in the rear and described body trunk is upper;
Second receives subelement 3311e, and another the upper acquisition and described at least one second in pin in the rear and described body trunk transmits corresponding at least one second Received signal strength;
Wherein, described second relative position heat transfer agent comprises described at least one second Received signal strength.
As shown in fig. 4f, in a kind of possible embodiment, described second heat transfer agent obtains submodule 331 and can comprise:
Second communication unit 3312, for obtaining described second relative position heat transfer agent from least one external equipment.
In a kind of possible embodiment, described third phase location information is the two-dimensional position information of the two-dimensional space being parallel to horizontal plane.That is, the positional information of elevation direction is not comprised in described third phase location information.
In the present embodiment, described first-phase location information and described second-phase location information also can be able to be also the two-dimension displacement information of described two-dimensional space for the two-dimensional position information of described two-dimensional space, institute's displacement information.
Certainly, those skilled in the art can know, in the present embodiment, although described third phase location information is two-dimensional position information, described first-phase location information, described second-phase location information or institute's displacement information also can be three-dimensional information, just when calculating described third phase to position, only use the information in two-dimensional space.
In the embodiment that another kind is possible, described third phase location information is three dimensional local information.In the present embodiment, except user is except the two-dimensional position information of two-dimensional space, when user's upward slope, descending, up/down steps are run, the height change information of each step is also contained in described third phase location information.
The description further describing correspondence in embodiment shown in Figure 2 of the functional realiey of each module of present embodiment, submodule and unit.
The track of each step when user runs can be obtained by the method for the embodiment of the present application, and then can follow the trail of the running track of user.Those skilled in the art can find out, the method for the embodiment of the present application is without the need to can the running track of comparatively accurate recording user by external information.
The structural representation of another information acquisition device 500 that Fig. 5 provides for the embodiment of the present application, the application's specific embodiment does not limit the specific implementation of information acquisition device 500.As shown in Figure 5, this information acquisition device 500 can comprise:
Processor (processor) 510, communication interface (Communications Interface) 520, memory (memory) 530 and communication bus 540.Wherein:
Processor 510, communication interface 520 and memory 530 complete mutual communication by communication bus 540.
Communication interface 520, for the net element communication with such as client etc.
Processor 510, for performing a programme 532, specifically can correlation step to perform the above method in embodiment.
Particularly, program 532 can comprise program code, and described program code comprises computer-managed instruction.
Processor 510 may be a central processor CPU, or specific integrated circuit ASIC (Application Specific Integrated Circuit), or is configured to the one or more integrated circuits implementing the embodiment of the present application.
Memory 530, for depositing program 532.Memory 530 may comprise high-speed RAM memory, still may comprise nonvolatile memory (non-volatile memory), such as at least one magnetic disc store.Program 532 specifically may be used for making described information acquisition device 500 perform following steps:
Obtain the first-phase location information described in the less touch with the ground moment between user's body trunk and the described rear foot after a user;
Obtain described bipod simultaneously liftoff period described body trunk displacement information;
Obtain described user's forward foot in a step to land body trunk described in the moment and the second-phase location information between the described forward foot in a step;
According to described first-phase location information, institute's displacement information and described second-phase location information obtain the liftoff position of the described rear foot and the described forward foot in a step the third phase location information between position.
In program 532, the specific implementation of each step see description corresponding in the corresponding steps in above-described embodiment and unit, can be not repeated herein.Those skilled in the art can be well understood to, and for convenience and simplicity of description, the equipment of foregoing description and the specific works process of module, can describe with reference to the corresponding process in preceding method embodiment, not repeat them here.
As shown in Figure 6, the embodiment of the present application is a kind of possible embodiments, provides a kind of subscriber equipment 600, comprises any one information acquisition device 610 recorded in Fig. 3, Fig. 4 a ~ 4i illustrated embodiment.
In a kind of possible embodiment, described subscriber equipment comprises following at least one:
Foot's wearable devices such as Intelligent shoe, intelligent socks or Intelligent foot ring.
In a kind of possible embodiment, described subscriber equipment comprises following at least one:
The wearable device on user's body trunk such as intelligent glasses, intelligent waistband and intelligent earphone.
In the embodiment that other is possible, described subscriber equipment comprises following at least one: the electronic equipments such as smart mobile phone, panel computer and notebook computer.
The subscriber equipment of the embodiment of the embodiment of the present application is according to the movement characteristic of user when running, after when running by obtaining user relative position between the less touch with the ground moment rear foot and body trunk, both feet simultaneously liftoff period body trunk displacement and the forward foot in a step relative position landed between the moment forward foot in a step and body trunk when obtaining race one step bipod the relative position between position, and then movement locus when user runs can be obtained.
Those of ordinary skill in the art can recognize, in conjunction with unit and the method step of each example of embodiment disclosed herein description, can realize with the combination of electronic hardware or computer software and electronic hardware.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not think the scope exceeding the application.
If described function using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part of the part that the technical scheme of the application contributes to prior art in essence in other words or this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the application.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
Above embodiment is only for illustration of the application; and the restriction not to the application; the those of ordinary skill of relevant technical field; when not departing from the spirit and scope of the application; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to the category of the application, and the scope of patent protection of the application should be defined by the claims.
Claims (10)
1. an information getting method, is characterized in that, comprising:
Obtain the first-phase location information described in the less touch with the ground moment between user's body trunk and the described rear foot after a user;
Obtain described bipod simultaneously liftoff period described body trunk displacement information;
Obtain described user's forward foot in a step to land body trunk described in the moment and the second-phase location information between the described forward foot in a step;
According to described first-phase location information, institute's displacement information and described second-phase location information obtain the liftoff position of the described rear foot and the described forward foot in a step the third phase location information between position.
2. the method for claim 1, is characterized in that, obtains described first-phase location information and comprises:
Obtain the first relative position heat transfer agent between described body trunk and the described rear foot;
Analyze described first relative position heat transfer agent, obtain described first-phase location information.
3. method as claimed in claim 2, is characterized in that, obtain described first relative position heat transfer agent and comprise:
In the rear pin and/or described body trunk obtain described first relative position heat transfer agent.
4. the method for claim 1, is characterized in that, obtains institute's displacement information and comprises:
Obtain the temporal information of liftoff period while of the velocity information of body trunk described in the described rear less touch with the ground moment and described both feet;
Institute's displacement information is obtained by the product of described velocity information and described temporal information.
5. the method for claim 1, is characterized in that, obtains described second-phase location information and comprises:
Obtain the second relative position heat transfer agent between described body trunk and the described forward foot in a step;
Analyze described second relative position heat transfer agent, obtain described second-phase location information.
6. an information acquisition device, is characterized in that, comprising:
First relative position acquisition module, for obtaining the first-phase location information after a user described in the less touch with the ground moment between user's body trunk and the described rear foot;
Displacement information acquisition module, for obtain described bipod simultaneously liftoff period described body trunk displacement information;
Second relative position acquisition module, obtains described user's forward foot in a step and to land body trunk described in the moment and the second-phase location information between the described forward foot in a step;
Third phase to position acquisition module, according to described first-phase location information, institute's displacement information and described second-phase location information obtain the liftoff position of the described rear foot and the described forward foot in a step the third phase location information between position.
7. device as claimed in claim 6, it is characterized in that, described first relative position acquisition module comprises:
First heat transfer agent obtains submodule, for obtaining the first relative position heat transfer agent between described body trunk and the described rear foot;
First analyzing and processing submodule, for analyzing described first relative position heat transfer agent, obtains described first-phase location information.
8. device as claimed in claim 6, it is characterized in that, institute's displacement information acquisition module comprises:
Speed obtains submodule, for obtaining the velocity information of body trunk described in the described rear less touch with the ground moment;
Time obtains submodule, for obtaining the temporal information of described double-legged liftoff period simultaneously;
Displacement information obtains submodule, for obtaining institute's displacement information by the product of described velocity information and described temporal information.
9. device as claimed in claim 6, it is characterized in that, described second relative position acquisition module comprises:
Second heat transfer agent obtains submodule, for obtaining the second relative position heat transfer agent between described body trunk and the described forward foot in a step;
Second analyzing and processing submodule, for analyzing described second relative position heat transfer agent, obtains described second-phase location information.
10. a subscriber equipment, is characterized in that, comprises the information acquisition device according to any one of claim 6 ~ 9.
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