CN103439127A - Inertia inputting device motion mass measuring method, terminal and system - Google Patents
Inertia inputting device motion mass measuring method, terminal and system Download PDFInfo
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- CN103439127A CN103439127A CN201310302937XA CN201310302937A CN103439127A CN 103439127 A CN103439127 A CN 103439127A CN 201310302937X A CN201310302937X A CN 201310302937XA CN 201310302937 A CN201310302937 A CN 201310302937A CN 103439127 A CN103439127 A CN 103439127A
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Abstract
The invention relates to the field of a micro electro mechanical system and provides an inertia inputting device motion mass measuring method. The inertia inputting device motion mass measuring method includes the following steps that reference motion track data on an inertia inputting device testing item are obtained; motion of an inertia inputting device is controlled and motion data of the inertia inputting device are obtained; according to the obtained motion data, practical motion track data of the inertia inputting device are obtained through calculation; the practical motion track data are compared with the reference motion track data to generate a motion mass analysis report of the inertia inputting device. The invention further relates to a corresponding measuring terminal and a corresponding measuring system. According to the inertia inputting device motion mass measuring method, the measuring terminal and the measuring system, repeated tests on the inertia inputting device can be ensured and additionally, the efficiency of the tests can be improved.
Description
Technical field
The present invention relates to micro electronmechanical field, more particularly, relate to a kind of analytical approach, terminal and system of inertia input device moving-mass.
Background technology
Making in recent years to be accustomed to the use of the input quantity device comprises: the wearing detecting system of the input media of positioning and directing, behavior record device, behavior interaction systems, human body etc. are coming into the market of rapid, high volume just, but research and development deviser, plant produced person and procurement of commodities never have the measuring method of a normalized manual and/or automatic test inertia input device quality between this, this problem has caused the buyer, the seller, Asymmetry information between the user etc., produce the difference in cognition, quality for product quality does not have clear and definite cognition, can't reach common understanding.Above-mentioned buyer, the seller, with per family, voluntarily according to the various criterion test, not only test result there are differences, and the repeatability of test is low, and testing efficiency is also very low.
Therefore, need a kind of analytical approach, terminal and system of inertia input device moving-mass, not only can guarantee the reperformance test to inertia input device, can improve the efficiency of test simultaneously.
Summary of the invention
The object of the present invention is to provide a kind of analytical approach, terminal and system of inertia input device moving-mass, measure the quality of inertia input device by adopting high precision (automation closed-loop platform) test platform, the repeatability that this has not only guaranteed test, improved the efficiency of test simultaneously greatly.
In order to realize purpose of the present invention, a kind of measuring method of inertia input device moving-mass comprises the following steps:
Obtain the reference motion trace data of inertia input device test event;
Control the motion of inertia input device, and obtain the exercise data of inertia input device, the exercise data of described inertia input device comprises three dimensional space coordinate and/or attitude data;
Carry out according to the described exercise data obtained the actual motion track data that computing obtains inertia input device;
By described actual motion track data with reference to motion trace data, contrasted, generate the moving-mass analysis report of inertia input device.
Preferably, the described reference motion trace data of obtaining test event is specially: according to the selection of test event and test parameter the acquisition test pattern is set, then obtain corresponding described with reference to motion trace data of described test pattern by searching of movement locus storehouse.
Preferably, described test pattern comprises: cursor movement followability pattern, cursor movement drift pattern, cursor movement symmetry pattern, slope compensation real-time pattern, the multidirectional inclination compensation model, draw circular motion fitness pattern, edge Error processing pattern, slight movement degree of accuracy pattern, rapid movement convergence pattern, stationary state jitter pattern, motion state jitter pattern, force mode is resisted in magnetic interference, three-dimensional motion repeatability pattern, the hand-written trait model of inertia, straight-line displacement compensativity pattern, the helical motion trait model, the rectilinear motion directional mode, one or more in the assymmetric motion feature mode.
Preferably, the described source that obtains the exercise data of inertia input device comprises: manually control the motion of inertia input device and the exercise data that produces; Or by by described, with reference to motion trace data, being converted to steering order, and described steering order is sent to test platform, described test platform is converted to the driving instruction by steering order, and being moved according to driving instruction to control mechanical arm, then the exercise data produced by the motion of described mechanical arm control inertia input device.
In above-mentioned arbitrary technical scheme, described by described actual motion track data with reference to motion trace data, contrasted, the moving-mass analysis report that generates inertia input device specifically comprises the following steps:
The trace graphics generated according to the actual motion track data, contrasted with the described trace graphics generated with reference to motion trace data; Or according to the actual motion track data and describedly contrasted with reference to motion trace data;
Result of calculation or search the comparative analysis result in database;
The output movement Quality Analysis Report.
The present invention also provides a kind of measuring terminals of inertia input device moving-mass, and described terminal comprises: reference data acquiring unit, data capture unit, data processing unit and report generation unit.Described reference data acquiring unit, for obtaining the reference motion trace data of inertia input device test event; Described data capture unit, for obtaining the exercise data of inertia input device; The exercise data of described inertia input device comprises three dimensional space coordinate and/or attitude data; Described data processing unit, carry out for the described exercise data according to obtaining the actual motion track data that computing obtains inertia input device; Described report generation unit, for by described actual motion track data with reference to motion trace data, contrasted, generate the moving-mass analysis report of inertia input device.
Preferably, described measuring terminals also comprises: the instruction generation unit; Described instruction generation unit, be converted to steering order for the reference motion trace data by the tested project of inertia input equipment, and described steering order be sent to the external testing platform.Described test platform, for steering order being converted to the driving instruction, and moved according to driving instruction to control mechanical arm, then controlled the motion of inertia input device and produced exercise data by described mechanical arm.
Preferably, described reference data acquiring unit comprises that pattern acquisition module and pattern search module; Described pattern acquisition module, arrange the acquisition test pattern for the selection according to test event and test parameter; Described pattern is searched module, for by the movement locus storehouse to search and obtain described test pattern corresponding described with reference to motion trace data.
Preferably, described test pattern comprises: cursor movement followability pattern, cursor movement drift pattern, cursor movement symmetry pattern, slope compensation real-time pattern, the multidirectional inclination compensation model, draw circular motion fitness pattern, edge Error processing pattern, slight movement degree of accuracy pattern, rapid movement convergence pattern, stationary state jitter pattern, motion state jitter pattern, force mode is resisted in magnetic interference, three-dimensional motion repeatability pattern, the hand-written trait model of inertia, straight-line displacement compensativity pattern, the helical motion trait model, the rectilinear motion directional mode, one or more in the assymmetric motion feature mode.
In above-mentioned arbitrary technical scheme, described report generation unit comprises: comparing module and computation analysis module; Described comparing module, contrasted for the trace graphics that generates according to the actual motion track data and described trace graphics with reference to motion trace data, or for according to the actual motion track data and describedly contrasted with reference to motion trace data; Described computation analysis module, search the comparative analysis result for result of calculation or at database.
The present invention has also comprised a kind of measuring system of inertia input device moving-mass, and described system comprises:
Measuring terminals, according to the selection of test event and test parameter the acquisition test pattern is set, then by the reference motion trace data that test pattern is corresponding that finds in movement locus storehouse; Obtain the exercise data of inertia input device by data-interface, according to the described exercise data obtained, carry out the actual motion track data that computing obtains inertia input device; By described actual motion track data with carry out comparing calculation with reference to motion trace data, or the trace graphics generated according to the actual motion track data and described trace graphics with reference to motion trace data are contrasted, directly obtain result or search the comparative analysis result in database, generate the moving-mass analysis report of inertia input device; The exercise data of described inertia input device comprises three dimensional space coordinate and/or attitude data;
The movement locus storehouse, be present in measuring terminals inside, or be present in outside and be connected with measuring terminals, for storing the reference motion trace data that test pattern is corresponding, described test pattern comprises: cursor movement followability pattern, cursor movement drift pattern, cursor movement symmetry pattern, slope compensation real-time pattern, the multidirectional inclination compensation model, draw circular motion fitness pattern, edge Error processing pattern, slight movement degree of accuracy pattern, rapid movement convergence pattern, stationary state jitter pattern, motion state jitter pattern, force mode is resisted in magnetic interference, three-dimensional motion repeatability pattern, the hand-written trait model of inertia, straight-line displacement compensativity pattern, the helical motion trait model, the rectilinear motion directional mode, one or more in the assymmetric motion feature mode.
Database, be present in measuring terminals inside, or be present in outside and be connected with measuring terminals, for storing the evaluation and test data of inertia input device moving-mass.
Further, described system also comprises test platform;
Described measuring terminals, also be converted to steering order for the reference motion trace data by the tested project of inertia input equipment, and described steering order be sent to the external testing platform;
Described test platform, for steering order being converted to the driving instruction, and moved according to driving instruction to control mechanical arm, then controlled the motion of inertia input device and produced exercise data by described mechanical arm.
Preferably, described test platform comprises: mechanical arm, magnetic interference device and controller;
Described controller, for the steering order of the measuring terminals that receives the inertia input device moving-mass, and control the motion of mechanical arm;
Described mechanical arm, for fixing inertia input device and moved under the control of controller;
Described magnetic interference device, for sending the magnetic interference signal according to the driving instruction.
In technique scheme of the present invention, control the motion of inertia input device by test platform, the measuring terminals of inertia input device moving-mass compares to reference movement locus and actual motion track the quality that analysis obtains the inertia input device moving-mass, this technical scheme not only guarantees the reperformance test to inertia input device, has greatly improved the efficiency of test simultaneously.
The accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the measuring method of inertia input device moving-mass in one embodiment of the invention.
Fig. 2 is the structural representation of the measuring terminals of inertia input device moving-mass in one embodiment of the invention.
Fig. 3 is the detailed construction schematic diagram of the measuring system of inertia input device moving-mass in one embodiment of the invention.
embodiment
For make the object of the invention, technical scheme and advantage clearer, understand, below in conjunction with accompanying drawing to describing.
Fig. 1 is the schematic flow sheet of a kind of measuring method of inertia input device moving-mass in the embodiment of the present invention.As shown in the figure, said method comprising the steps of:
S1, obtain the reference motion trace data of inertia input device test event.
Being specially of this step: according to the selection of test event and test parameter the acquisition test pattern is set, then obtain corresponding described with reference to motion trace data of described test pattern by searching of movement locus storehouse.Described movement locus storehouse, for the stored reference motion trace data.
S2, control the motion of inertia input device, and obtain the exercise data of inertia input device.
The exercise data of inertia input device described in this step comprises three dimensional space coordinate and/or attitude data.Described attitude data is the deflection on the three dimensions of inertia motion equipment place.Wherein, the motion of described control inertia input device, it can be the motion of manually controlling inertia input device, it can be also the motion that machine is controlled inertia input device automatically, it can also be the motion of manual and the mutual Collaborative Control inertia input device of apparatus control, be also in this step, the described source that obtains the exercise data of inertia input device at least comprises: manually control the motion of inertia input device and the exercise data that produces; Or by by described, with reference to motion trace data, being converted to steering order, and described steering order is sent to test platform, described test platform is converted to the driving instruction by steering order, and being moved according to driving instruction to control mechanical arm, then the exercise data produced by the motion of described mechanical arm control inertia input device.Technical scheme in the present embodiment makes the user can utilize equipment to carry out repeated test to inertia input device, and this not only guarantees the reperformance test to inertia input device, and has greatly improved efficiency and the precision of test.
In this step, the motion of described control inertia input device specifically comprises: S21, the reference motion trace data of the tested project of inertia input device is converted to steering order, and described steering order is sent to test platform drives instruction.Described test platform is used for fixedly inertia input device, and, under the control that drives instruction, drives the motion of inertia input device.S22, described control test platform are converted to the driving instruction by steering order, and according to driving the instruction campaign.The technical program can realize the full-automation of this measuring method, has greatly improved the efficiency of measurement and the precision of measurement.
The described exercise data that S3, basis are obtained carries out the actual motion track data that computing obtains inertia input device.Wherein, described exercise data can be the coordinate points of track, and the coordinate points of this track can be on three dimensions, can be also on two-dimensional space.Be also that test platform can drive inertia input device and moves on two-dimensional space, also can move on three dimensions.
S4, by described actual motion track data with reference to motion trace data, contrasted, generate the moving-mass analysis report of inertia input device.
This step S4 can specifically comprise the following steps: S41, the trace graphics generated according to the actual motion track data are contrasted with the described trace graphics generated with reference to motion trace data; Or according to the actual motion track data and describedly contrasted with reference to motion trace data; S42, result of calculation or search the comparative analysis result in database; S43, output movement Quality Analysis Report.In the technical program, when adopting trace graphics to be analyzed, two figures that are analyzed can be put together, observe the difference of the two after overlapping, very directly perceived.This technical scheme not only can generate figure, can also compare analysis by figure, also can utilize data to carry out comparative analysis, obtains definite evaluation and test data, analyzes more accurate.Wherein, described database comprises the evaluation and test data of the inertia input device moving-mass of the various ways such as form, figure, word for storage.The evaluation and test data are passed through to show and/or printout with the form of moving-mass analysis report, are not particularly limited at this.
In technique scheme in the present embodiment, described measuring method is to complete on measuring terminals, the exercise data that measuring terminals obtains can be that the manual control inertia input device moves and the data of generation, can be also that test platform drives the data that the inertia input device motion produces.Wherein, described measuring terminals, for measuring the exercise data of at least one inertia input device obtained, obtains the actual motion track data through computing.The mode of the motion capture described in the present embodiment can obtain in wireless or wired mode by data-interface.Multiple obtain manner makes this measuring method adaptability stronger, not only can adopt the manual mode easily-testing, also can adopt the high-level efficiency test of automated manner.
Test pattern described in the present embodiment includes but not limited to cursor movement followability pattern, cursor movement drift pattern, cursor movement symmetry pattern, slope compensation real-time pattern, the multidirectional inclination compensation model, draw circular motion fitness pattern, edge Error processing pattern, slight movement degree of accuracy pattern, rapid movement convergence pattern, stationary state jitter pattern, motion state jitter pattern, force mode is resisted in magnetic interference, three-dimensional motion repeatability pattern, the hand-written trait model of inertia, straight-line displacement compensativity pattern, the helical motion trait model, the rectilinear motion directional mode, one or more in the assymmetric motion feature mode.
Below to each, the concrete pattern with reference to movement locus describes:
1, cursor movement followability pattern: the motion cursor is followed inertia input device and is had or not delay, use the movement velocity of 25mm/S, constantly do and set out, the moving situation that stops action alternately and detect cursor in any direction rapid movement followability 20cm/S do 1 move back and forth, 2 move back and forth, 3 move back and forth, 4 move back and forth the re-covering property of the situation of following of observing cursor, the zone that detection re-covers, wherein, described repeat region is more narrow more carefully better.2, slope compensation real-time pattern: move back and forth continuously simultaneously continuously with 15 ° towards any direction, 30 °, 45 °, 90 ° is resolution, an angle of switching in 3 ~ 5 seconds, the rotatory inertia input media, detect the movement locus of cursor, whether the situation with actual inertia input device tilting action compensation is observed, for example have and stop the phenomenon that shield has some setbacks, and inertia input device is pressed to horizontal motion, or be placed on a plane (as desktop), tightly suppress inertia input device with 0.5 second unidirectional 25cm, toward covering the speed shifting movement of 4 times, detect cursor and have or not the run-off the straight phenomenon.3, multidirectional inclination compensation model: do at least 6 directions (front, after, left, right, upper and lower) motion, the motion, and meanwhile rotational angle, inertia input device body continuous tilt translation-angle also keeps motion, detects the large minizone of cursor towards non-self-purpose drift direction and drift distance.4, draw circular motion fitness pattern: inertia input device is drawn the circle that diameter is identical aloft continuously, divides fast picture (1 second 1 circle, 1 second 2 circle) and draws slowly (2 seconds 1 circles, 3 seconds 1 circles), the detection round shape that draws.5, slight movement precision pattern: use office software, ratio is set to 100%, choose Song typeface, input one section test word, font size selects 8, 9, 10, No. 11 words, and use inertia input device to control cursor word of a word between word and word and move, 2 words of 2 words move, 3 words of 3 words move or the unequal length of neglecting of number of words is neglected short mutual movement, sensomobil fluency whether can be happy random movement, also can use in addition point or the figure that spacing density is different to be tested, namely choose and export the tested word track, and be converted into the control command of mechanical arm, mechanical arm drives inertia input device and writes out tested word, inertia input device is sent to terminal while writing by the coordinate of tested word and attitude, obtain writing by the terminal computing, by comparing font track size, count, the judgement such as spacing slight movement precision.6, rapid movement convergence pattern: inertia input device aloft any angle with 1 second mobile 25cm, reciprocal more than 4 times, continuous motion was more than 5 seconds, moment stops and detects direction, distance and the speed of cursor drift.7, cursor movement drift pattern: inertia input device more than 10 seconds, detects direction, speed and the distance of cursor drift with 10 centimeters reciprocal 2 left and right continuous motions of movement in 1 second with level or vertical angle aloft.8, straight-line displacement compensativity pattern: inertia input device is placed by horizontal motion, detect the ratio of cursor and inertia input device actual motion distance, or in one plane (as desk), the object that use has thickness (more than 10 millimeters) and a straight limit arranged is (as glass plate, book, ruler, preferably thick ruler ratio is easier to find out error), an end that is placed on inertia input device on a fixed pan is abutted against on straight limit, along limit, move, detect the ratio of cursor and inertia input device actual motion distance, adopt measuring terminals of the present invention: the infrared or revised effect of plane magnetic dot is used in comparison, wherein divide far-end and near-end.Far-end: be mainly used in wanting proving installation to be suspended in the situation of using in 3 dimension spaces, to add the device that can project absolute straight line during test, as laser pen, be installed on product or test aircraft, in different distance as 1.5 meters, 2.5 rice, 3.5 rice, 5 meters, detect the laser spots be incident upon on screen from cursor in different distances, angle, the aliasing error on attitude.Near-end: use 0.5 second/10cm, 1 second/10cm, the speed of 5 seconds/10cm moved, and on graduated thick chi limit, repeatedly drew 5 ~ 10 times and detected error.9, ability mode is resisted in magnetic interference: Hard Magnetic disturbed test: utilize the controller on the terminal control test platform, output signal is sent the magnetic interference signal to the magnetic interference device, or use one or several magnetic sensor or magnet (washing machine that can affect GEOMAGNETIC CHANGE, refrigerator, large-scale loudspeaker of sounding etc. not), inertia input device is controlled by mechanical arm, or put in different azimuth and the different distance of these magnetic susceptibility devices and also arrange in pairs or groups and open or close the magnetic interference algorithm, the change situation of test and comparison error.Soft magnetism disturbed test: use one or several device (large-size machine with generation varying magnetic field ability, large-scale loudspeaker in sounding etc.), put inertia input device into test environment different azimuth and different distance are first determined the size of varying magnetic field with the device in tolerance magnetic field after in, collocation opens or closes the magnetic interference algorithm, the change situation of test and comparison error.10, three-dimensional motion repeatability pattern: inertia input device is done oblique to-and-fro movement (using the diagonal angle of screen to do test): at first, in screen, use inertia input device to control cursor, from the screen upper right corner by cursor to approach most straight-line mode, use inertia input device to draw one aloft, be connected to the line in the screen lower left corner, be familiar with this action and note the attitude of inertia input device variation in hand in the setting-out process, move reciprocal situation of observing line 2 times with 1 second between diagonal line.Then, the diagonal line of article one being tested to use extends elongation outside screen, and the place of other observation is identical with article one.11, stationary state jitter pattern: utilize mechanical arm to control inertia input device cursor is rested on to a point on screen, or inertia input device is placed in to the upper shake of observing cursor of table, pick up inertia input device suspension static (reducing as far as possible the shake of hand) aloft, observe the shake (getting rid of under the condition of hand shake) of cursor, utilize terminal contrast or eye-observation.12, motion state jitter pattern: use different movement velocitys, slow or to play the slow final speed of speed fast near final speed by playing speed, maintain inertia input device any direction aloft, motion at any angle, observe cursor amplitude and the angle of nonvoluntary shake occur in the process of velocity variations.13, the hand-written trait model of inertia: the test nib touches on a specific plane or traditional handwriting plate, the traditional handwriting plate track that will write is sent computing machine to, now hold and begin to write but use the motion of being write of various attitude, the inertia system track that also will write is sent computing machine to, compare 2 kinds of fonts and judge the font similarity, use existing Chinese character identification system, write identification success ratio and the statistics False Rate of several words (how many font and content and numbers of words can be set) test Chinese character recognition software.14, helical motion trait model: product self-motion test: take the axis of product is rotation center (symmetrical and asymmetric) rotation, speed adds straight-line displacement (1S/cm, mobile 10cm) tested speed and turned soon (360 °/S) gradually with 36 ° of s/cm fast slow-speed (36 degree/second) that slowly minimizes, the compensation ability of testing algorithm and the error finally generated have how many.The product space exercise test: product draws first lap diameter 20cm aloft and approximately subtracts 2cm with each loop diameter and be with upper 2S/cm straight-line displacement, the about 1cm of the about 20cm last lap of movable length, the compensation ability of testing algorithm and the margin of error size finally generated.15, frame Error processing pattern: use inertia input device constantly mobile towards one side (limit arbitrarily) of screen, cursor on view screen is after cursor touches on the limit of screen, inertia input device still continues mobile towards original direction of motion, surpass the angle of 30 ° outward until shift out screen, the reverse direction towards original direction of motion by inertia input device now, retract the screen limit, calculating or observing has the Rimless error to produce and error amount.16, rectilinear motion directional mode: pull open extremely approximately 2 meters ~ 2.5 meters of the distances (requirement according to inertia input device design or setting determines) between inertia input device and test screen (being not less than 42 inch screens), cursor is parked in the middle of screen, and connect into a virtual line (if it is best to put laser pen) with eyes, the position that the tester stands firm and sets at this, start on a large scale, rectilinear motion moves on to screen left and right or upper and lower 2 sides (side moves repeatedly repeatedly) frame repeatedly, observe point and the actual light target error of virtual line or laser pen projection, if the outside auxiliary bucking-out system that other are arranged, can test and open or close backup system, and repeat above-mentioned test, and calculate and the size of observing the different and difference between them.17, cursor movement symmetry pattern: cursor is fixed on to the arbitrfary point on screen, with about 20mm/s, after the 100mm that moves right, stop, then whether the point from then on stopped to observe mobile distance symmetrical if being moved to the left 100mm according to the speed of 20mm/s equally, upper and lower direction is parameter testing calculate or observe according to this also.18, assymmetric motion feature mode: cursor is fixed on to arbitrfary point on screen, first with the speed of 10mm/s move right about 30mm then at once in the other direction with 30mm/s speed towards moving left, detect the phenomenon that whether can produce the non-artificial control automated movement of cursor, other direction is as upper and lower, left and right, the Using such method repeated test.Detection described in the technical program, detected by the measuring system in the present invention or measuring terminals, also can then by terminal, carry out contrast and analysis by manual control inertia input device motion.
Above-mentioned movement locus in the present embodiment all is input in measuring terminals of the present invention by parameters, measuring terminals drives the inertia input device motion according to the parameter of above-mentioned input, then according to the actual motion track, the performance of inertia input device is tested.
The corresponding embodiment based on Fig. 1, the present invention proposes another embodiment.Fig. 2 is the structural representation of a kind of measuring terminals of inertia input device moving-mass in the embodiment of the present invention.Described measuring terminals comprises: reference data acquiring unit 11, data capture unit 12, data processing unit 13, report generation 14.Wherein:
(1) described reference data acquiring unit 11, for the selection according to test event and test parameter the acquisition test pattern is set, then obtain corresponding described with reference to motion trace data of described test pattern by searching of movement locus storehouse.Described movement locus storehouse, for the stored reference motion trace data wherein, described reference data acquiring unit 11 can comprise that pattern acquisition module and pattern search module; Described pattern acquisition module, arrange the acquisition test pattern for the selection according to test event and test parameter; Described pattern is searched module, for by the movement locus storehouse to search and obtain described test pattern corresponding described with reference to motion trace data.
(2) described data capture unit 12, for obtaining the exercise data of inertia input device.Wherein, the exercise data of described property input media comprises three dimensional space coordinate and/or attitude data.Described attitude data is the deflection on the three dimensions of inertia motion equipment place.The exercise data of the inertia input device wherein, obtained derives from the motion of controlling inertia input device and the exercise data produced.The motion of described control inertia input device, it can be the motion of manually controlling inertia input device, it can be also the motion that machine is controlled inertia input device automatically, can also be manually and the motion of the mutual Collaborative Control inertia input device of apparatus control, be also that the described source that obtains the exercise data of inertia input device at least comprises: manually control the motion of inertia input device and the exercise data that produces; Or by by described, with reference to motion trace data, being converted to steering order, and described steering order is sent to test platform, described test platform is converted to the driving instruction by steering order, and being moved according to driving instruction to control mechanical arm, then the exercise data produced by the motion of described mechanical arm control inertia input device.Technical scheme in the present embodiment makes the user can utilize equipment to carry out repeated test to inertia input device, and this not only guarantees the reperformance test to inertia input device, and has greatly improved efficiency and the precision of test.
(3) described data processing unit 13, carry out for the described exercise data according to obtaining the actual motion track data that computing obtains inertia input device.Wherein, described exercise data can be the coordinate points of track, and the coordinate points of this track can be on three dimensions, can be also on two dimensional surface.Be also that test platform can drive inertia input device and moves on two dimensional surface, also can move on three dimensions.
(4) described report generation unit 14, for by described actual motion track data with reference to motion trace data, contrasted, generate the moving-mass analysis report of inertia input device.In an embodiment, described report generation unit 14 comprises: figure generation module, figure comparing module and search module.Described figure generation module, for the trace graphics generated according to the actual motion track data; Described figure comparing module, contrasted for trace graphics and the trace graphics with reference to motion trace data that the actual motion track data is generated; The described module of searching, for searching the result of comparative analysis at database.In the technical program, when adopting trace graphics to be analyzed, two figures that are analyzed can be put together, observe the difference of the two after overlapping, very directly perceived.In another embodiment, described report generation unit comprises: comparing module and computation analysis module; Described comparing module, for according to the actual motion track data and describedly contrasted with reference to motion trace data; Described computation analysis module, search the comparative analysis result for result of calculation or at database.In addition, in above-mentioned two embodiments, also can comprise output module, for the output movement Quality Analysis Report.This technical scheme not only can generate figure, can also compare analysis by figure, also can utilize data to carry out comparative analysis, obtains definite evaluation and test data, analyzes more accurate.Wherein, described database comprises the evaluation and test data of the inertia input device moving-mass of the various ways such as form, figure, word for storage.The evaluation and test data are passed through to show and/or printout with the form of moving-mass analysis report, are not particularly limited at this.
In the present embodiment, when adopting the motion of motor-driven control inertia input device, described measuring terminals also can comprise an instruction generation unit.Described instruction generation unit, be converted to steering order for the reference motion trace data by the tested project of inertia input equipment, and described steering order be sent to the external testing platform.Wherein, described test platform, for steering order being converted to the driving instruction, and moved according to driving instruction to control mechanical arm, then controlled the motion of inertia input device and produced exercise data by described mechanical arm.Wherein, the specific works mode of described instruction generation unit is: by described, with reference to motion trace data, be converted to steering order, and described steering order is sent to test platform, described test platform is converted to the driving instruction by steering order, and being moved according to driving instruction to control mechanical arm, then the exercise data produced by the motion of described mechanical arm control inertia input device.Technical scheme in the present embodiment makes the user can utilize equipment to carry out repeated test to inertia input device, and this not only guarantees the reperformance test to inertia input device, has greatly improved efficiency and the precision of test simultaneously.
Below provide the use-pattern of a concrete full automatic measuring terminals.The user arranges with reference to motion trace data, and the reference data acquiring unit obtains the reference motion trace data of inertia input device test event; The instruction generation unit is converted to steering order by the reference motion trace data of the tested project of inertia input equipment, and described steering order is sent to the external testing platform; Described test platform, under the control that drives instruction, is controlled the motion of inertia input device, thereby produces exercise data; Data processing unit obtains the described exercise data of one or more inertia input devices (for example the inertia input device on described test platform is sent to described exercise data by wireless base station apparatus the wireless receiver of the measuring terminals of inertia input device moving-mass, and the moving-mass that then this wireless receiver imports exercise data into the inertia test platform by the another one USB interface again is transferred to measuring terminals) by wired or wireless transmission mode from test platform; Then, the report generation unit by described actual motion track with reference to movement locus, contrasted, and search the comparative analysis result and the moving-mass analysis report of inertia input device is exported in database.Wherein, the content of described moving-mass analysis report, without particular restriction, can comprise form, figure, word etc.The technical scheme that this measuring terminals is corresponding, realized the robotization of inertia input device is controlled and detected, thereby guaranteed efficient measurement and the reperformance test to inertia input device.
Described test pattern in the present embodiment includes but not limited to cursor movement followability pattern, cursor movement drift pattern, cursor movement symmetry pattern, slope compensation real-time pattern, the multidirectional inclination compensation model, draw circular motion fitness pattern, edge Error processing pattern, slight movement degree of accuracy pattern, rapid movement convergence pattern, stationary state jitter pattern, motion state jitter pattern, force mode is resisted in magnetic interference, three-dimensional motion repeatability pattern, the hand-written trait model of inertia, straight-line displacement compensativity pattern, the helical motion trait model, the rectilinear motion directional mode, one or more in the assymmetric motion feature mode.Specifically with reference to movement locus, see the embodiment that Fig. 1 is corresponding.
The corresponding embodiment based on Fig. 1, the present invention proposes another embodiment.Below in conjunction with body Fig. 3, Fig. 4 and Fig. 5, the measuring system of a kind of inertia input device moving-mass of the present invention is described, described system comprises: measuring terminals 1, test platform 2 and database 3.Wherein:
(1) described measuring terminals 1, according to the selection of test event and test parameter the acquisition test pattern is set, then by the reference motion trace data that test pattern is corresponding that finds in movement locus storehouse; Obtain the exercise data of inertia input device by data-interface, according to the described exercise data obtained, carry out the actual motion track data that computing obtains inertia input device; By described actual motion track data with carry out comparing calculation with reference to motion trace data, or the trace graphics generated according to the actual motion track data and described trace graphics with reference to motion trace data are contrasted, directly obtain result or search the comparative analysis result in database, generate the moving-mass analysis report of inertia input device; The exercise data of described inertia input device comprises three dimensional space coordinate and/or attitude data.
Wherein, described measuring terminals is obtained the exercise data of inertia input device, can adopt the motion of manual control inertia input device, also can adopt machine automatically to control the motion of inertia input device, can also adopt manually and the motion of the mutual Collaborative Control inertia input device of apparatus control, be also that the described source that obtains the exercise data of inertia input device at least comprises: manually control the motion of inertia input device and the exercise data that produces; Or by by described, with reference to motion trace data, being converted to steering order, and described steering order is sent to test platform, described test platform is converted to the driving instruction by steering order, and being moved according to driving instruction to control mechanical arm, then the exercise data produced by the motion of described mechanical arm control inertia input device.Technical scheme in the present embodiment makes the user can utilize equipment to carry out repeated test to inertia input device.
(2) described test platform 2, for steering order being converted to the driving instruction, and moved according to driving instruction to control mechanical arm, then controlled the motion of inertia input device and produced exercise data by described mechanical arm.Wherein, described measuring terminals 1, also be converted to steering order for the reference motion trace data by the tested project of inertia input equipment, and described steering order be sent to the external testing platform.Described test platform comprises: mechanical arm 21, magnetic interference device 22, controller 23.Described mechanical arm 21, for fixing inertia input device and moved under the control of controller; Wherein, described mechanical arm 21 can adopt special automatic or automanual board.Described magnetic interference device 22, for sending the magnetic interference signal according to the driving instruction; Described controller 23, for the steering order of the measuring terminals that receives the inertia input device moving-mass, and control the motion of mechanical arm 21.
What deserves to be explained is, in the present embodiment, described inertia input device can be arranged on test platform 2 or, directly by its motion of manual control, inertia input device is connected with measuring terminals by wired or wireless mode.Described test platform 2 is connected with measuring terminals 1, and described measuring terminals 1 transmits and can pass through wireless mode with test platform 2 instructions or data, also can be transmitted by wired mode.Measuring terminals 1 is controlled test platform 2 motions, and test platform drives the inertia input device motion, and inertia input device sends to measuring terminals by data-interface by actual motion trace data (three-dimensional coordinate and/or attitude data).
(3) described database 3 is for storing the evaluation and test data of inertia input device moving-mass.
Wherein, database 3 can be contained in measuring terminals 1, also can be independent of outside measuring terminals 1.
(4) described movement locus storehouse 4, for the stored reference motion trace data.Movement locus storehouse 4 can be contained in measuring terminals 1, is also that the user can select the data in movement locus storehouse 4 by the man-machine interface of measuring terminals 1.Movement locus storehouse 4 also can be connected with measuring terminals 1 for storage is independent of outside measuring terminals 1, and the data in the movement locus storehouse 4 that the user will need to test send to measuring terminals 1.In the technical program, the user can pass through kind or the pattern of the reference movement locus of selection inertia input device, and the pattern that measuring terminals is selected according to the user is carried out work.
In technique scheme in the present embodiment, when adopting full-automatic mode to carry out work, the working method of described measuring system is: determine test event; Measuring terminals 1 arranges the acquisition test pattern according to the selection of test event and test parameter, then obtains described with reference to motion trace data by the movement locus library lookup; Described measuring terminals 1 is converted to steering order by the reference motion trace data of tested project, and steering order is issued to test platform 2; Described test platform 2 is converted to the driving instruction by steering order, and is moved according to driving instruction to control mechanical arm, then is controlled the motion of inertia input device and produced exercise data by described mechanical arm; Measuring terminals 1 is obtained the exercise data of inertia input device, calculated the actual motion track data, and contrasted with reference to motion trace data, it is specially: the trace graphics that measuring terminals generates according to the actual motion track data and described trace graphics with reference to motion trace data are contrasted, or according to the actual motion track data and describedly contrasted with reference to motion trace data; Generate the moving-mass analysis report of inertia input device.
Described test pattern includes but not limited to cursor movement followability mode data, slope compensation real-time mode data, multidirectional inclination compensation model data, draw circular motion fitness mode data, slight movement degree of accuracy mode data, rapid movement convergence mode data, cursor movement drift mode data, straight-line displacement compensativity mode data, the force mode data are resisted in magnetic interference, three-dimensional motion repeatability mode data, stationary state jitter mode data, motion state jitter mode data, the hand-written trait model data of inertia, helical motion trait model data, edge Error processing mode data, rectilinear motion directional mode data, a kind of how several in cursor movement symmetry mode data and assymmetric motion feature mode data.
Description by above-described embodiment, one of ordinary skill in the art will appreciate that all or part of flow process that realizes above-described embodiment, to come the hardware that instruction is relevant to complete by program, described program can be stored in readable media, this program, when carrying out, can comprise the flow process as the embodiment of above-mentioned each side method.Wherein, described storage medium can be CPU, chip, magnetic disc, CD, ROM, RAM, FLASH, USB flash disk etc.Wherein, the measuring terminals of described inertia input device moving-mass can be the device that contains CUP, such as computing machine, chip.
Above are only preferred embodiment of the present invention, be not limited to the present invention, all any modifications of making within the spirit and principles in the present invention, be equal to substitutions and modifications etc., within all should being included in the scope of protection of the invention.
Claims (13)
1. the measuring method of an inertia input device moving-mass, is characterized in that, comprises the following steps:
Obtain the reference motion trace data of inertia input device test event;
Control the motion of inertia input device, and obtain the exercise data of inertia input device, the exercise data of described inertia input device comprises three dimensional space coordinate and/or attitude data;
Carry out according to the described exercise data obtained the actual motion track data that computing obtains inertia input device;
By described actual motion track data with reference to motion trace data, contrasted, generate the moving-mass analysis report of inertia input device.
2. the measuring method of inertia input device moving-mass according to claim 1, is characterized in that, the described reference motion trace data of obtaining test event is specially:
According to the selection of test event and test parameter the acquisition test pattern is set, then obtain corresponding described with reference to motion trace data of described test pattern by searching of movement locus storehouse.
3. the measuring method of inertia input device moving-mass according to claim 2, it is characterized in that, described test pattern comprises: cursor movement followability pattern, cursor movement drift pattern, cursor movement symmetry pattern, slope compensation real-time pattern, the multidirectional inclination compensation model, draw circular motion fitness pattern, edge Error processing pattern, slight movement degree of accuracy pattern, rapid movement convergence pattern, stationary state jitter pattern, motion state jitter pattern, force mode is resisted in magnetic interference, three-dimensional motion repeatability pattern, the hand-written trait model of inertia, straight-line displacement compensativity pattern, the helical motion trait model, the rectilinear motion directional mode, one or more in the assymmetric motion feature mode.
4. the measuring method of inertia input device moving-mass according to claim 1, is characterized in that, the described source that obtains the exercise data of inertia input device comprises:
The exercise data of manually controlling the motion of inertia input device and producing; Or
By by described, with reference to motion trace data, being converted to steering order, and described steering order is sent to test platform, described test platform is converted to the driving instruction by steering order, and being moved according to driving instruction to control mechanical arm, then the exercise data produced by the motion of described mechanical arm control inertia input device.
5. according to the measuring method of the described inertia input device moving-mass of any one in claim 1 to 4, it is characterized in that, described by described actual motion track data with reference to motion trace data, contrasted, the moving-mass analysis report that generates the inertia input device inertia input device specifically comprises the following steps:
The trace graphics generated according to the actual motion track data, contrasted with the described trace graphics generated with reference to motion trace data; Or
According to the actual motion track data and describedly contrasted with reference to motion trace data;
Result of calculation or search the comparative analysis result in database, and output movement Quality Analysis Report.
6. the measuring terminals of an inertia input device moving-mass, is characterized in that, described terminal comprises: reference data acquiring unit, data capture unit, data processing unit and report generation unit;
Described reference data acquiring unit, for obtaining the reference motion trace data of inertia input device test event;
Described data capture unit, for obtaining the exercise data of inertia input device; The exercise data of described inertia input device comprises three dimensional space coordinate and/or attitude data;
Described data processing unit, carry out for the described exercise data according to obtaining the actual motion track data that computing obtains inertia input device;
Described report generation unit, for by described actual motion track data with reference to motion trace data, contrasted, generate the moving-mass analysis report of inertia input device.
7. the measuring terminals of inertia input equipment moving-mass according to claim 6, is characterized in that, described measuring terminals also comprises: the instruction generation unit;
Described instruction generation unit, be converted to steering order for the reference motion trace data by the tested project of inertia input equipment, and described steering order be sent to the external testing platform;
Described test platform, for steering order being converted to the driving instruction, and moved according to driving instruction to control mechanical arm, then controlled the motion of inertia input device and produced exercise data by described mechanical arm.
8. the measuring terminals of inertia input device moving-mass according to claim 6, is characterized in that, described reference data acquiring unit comprises that pattern acquisition module and pattern search module;
Described pattern acquisition module, arrange the acquisition test pattern for the selection according to test event and test parameter;
Described pattern is searched module, for by the movement locus storehouse to search and obtain described test pattern corresponding described with reference to motion trace data.
9. the measuring terminals of inertia input device moving-mass according to claim 8, it is characterized in that, described test pattern comprises: cursor movement followability pattern, cursor movement drift pattern, cursor movement symmetry pattern, slope compensation real-time pattern, the multidirectional inclination compensation model, draw circular motion fitness pattern, edge Error processing pattern, slight movement degree of accuracy pattern, rapid movement convergence pattern, stationary state jitter pattern, motion state jitter pattern, force mode is resisted in magnetic interference, three-dimensional motion repeatability pattern, the hand-written trait model of inertia, straight-line displacement compensativity pattern, the helical motion trait model, the rectilinear motion directional mode, one or more in the assymmetric motion feature mode.
10. according to the measuring terminals of the described inertia input device moving-mass of any one in claim 6 to 9, it is characterized in that, described report generation unit comprises: comparing module and computation analysis module;
Described comparing module, contrasted for the trace graphics that generates according to the actual motion track data and the trace graphics of the described generation with reference to motion trace data, or for according to the actual motion track data and describedly contrasted with reference to motion trace data;
Described computation analysis module, search the comparative analysis result for result of calculation or at database.
11. the measuring system of an inertia input device moving-mass, is characterized in that, described system comprises:
Measuring terminals, according to the selection of test event and test parameter the acquisition test pattern is set, then by the reference motion trace data that test pattern is corresponding that finds in movement locus storehouse; Obtain the exercise data of inertia input device by data-interface, according to the described exercise data obtained, carry out the actual motion track data that computing obtains inertia input device; By described actual motion track data with carry out comparing calculation with reference to motion trace data, or the trace graphics generated according to the actual motion track data and described trace graphics with reference to motion trace data are contrasted, directly obtain result or search the comparative analysis result in database, generate the moving-mass analysis report of inertia input device; The exercise data of described inertia input device comprises three dimensional space coordinate and/or attitude data;
The movement locus storehouse, be present in measuring terminals inside, or be present in outside and be connected with measuring terminals, for storing the reference motion trace data that test pattern is corresponding, described test pattern comprises: cursor movement followability pattern, cursor movement drift pattern, cursor movement symmetry pattern, slope compensation real-time pattern, the multidirectional inclination compensation model, draw circular motion fitness pattern, edge Error processing pattern, slight movement degree of accuracy pattern, rapid movement convergence pattern, stationary state jitter pattern, motion state jitter pattern, force mode is resisted in magnetic interference, three-dimensional motion repeatability pattern, the hand-written trait model of inertia, straight-line displacement compensativity pattern, the helical motion trait model, the rectilinear motion directional mode, one or more in the assymmetric motion feature mode,
Database, be present in measuring terminals inside, or be present in outside and be connected with measuring terminals, for storing the evaluation and test data of inertia input device moving-mass.
12. the measuring system of inertia input device moving-mass according to claim 11, is characterized in that, described system also comprises test platform;
Described measuring terminals, also be converted to steering order for the reference motion trace data by the tested project of inertia input equipment, and described steering order be sent to the external testing platform;
Described test platform, for steering order being converted to the driving instruction, and moved according to driving instruction to control mechanical arm, then controlled the motion of inertia input device and produced exercise data by described mechanical arm.
13. the measuring system of inertia input device moving-mass according to claim 12, is characterized in that, described test platform comprises: mechanical arm, magnetic interference device and controller;
Described controller, for the steering order of the measuring terminals that receives the inertia input device moving-mass, and control the motion of mechanical arm;
Described mechanical arm, for fixing inertia input device and moved under the control of controller;
Described magnetic interference device, for sending the magnetic interference signal according to the driving instruction.
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