CN105233459A - Long jump training device and method - Google Patents
Long jump training device and method Download PDFInfo
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- CN105233459A CN105233459A CN201510671546.4A CN201510671546A CN105233459A CN 105233459 A CN105233459 A CN 105233459A CN 201510671546 A CN201510671546 A CN 201510671546A CN 105233459 A CN105233459 A CN 105233459A
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- sporter
- fixed bar
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Abstract
The invention discloses a long jump training device and method. The long jump training device comprises a baseplate, and a hopping step, force measurers, a time measurer, a speed measurer, a display screen and a power source which are arranged on the baseplate, wherein the hopping step is arranged on one side of the surface of the baseplate; the force measurers are arranged between the baseplate and the hopping step and used for detecting force received by the hopping step during take-off; the time measurer and the speed measurer are both arranged at positions, adjacent to the hopping step, on the baseplate and correspondingly used for detecting time and movement speed when a sporter treads the hopping step during take-off; the display screen is arranged on one side, away from the hopping step, of the baseplate and connected with the force measurers, the time measurer and the speed measurer, and displays measured data; and the power source is connected with the force measurers, the time measurer, the speed measurer and the display screen and supplies power to each part of the long jump training device. The long jump training device can comprehensively detect indexes of the sporter in each long jump process and show defects, so that targeted training can be performed for improvement, and ideal achievements can be realized.
Description
Technical field
The present invention relates to Sports training apparatus field, refer to a kind of long-jump trainer and method thereof especially.
Background technology
Track and field sports jump item, has another name called running broad jump, its by run-up, take-off, soaring and the combination of actions such as landing forms.Particularly, sporter is run-up linearly, uses monopodia take-off after take-off board frontal line, through flight phase, then lands in sand pit with biped.During match, determine ranking with the length of jumping.
Known intelligent long-jump device has multiple, such as CN2436187 discloses a kind of instrument for indication of measured long jump distance, a kind of long-jump triple jump electroacoustic display board is disclosed in CN2034841, a kind of instrument for indication of measured long jump distance is disclosed in CN2436187, disclose a kind of long-jump triple jump electroacoustic display board be made up of cover plate and seat board in CN2034841, but above-mentioned intelligent long-jump device all also exists the shortcomings such as manufacturing cost is high, function singleness.Particularly, above-mentioned intelligent long-jump device only achieves single function.
As everyone knows, the length of jigging separation, usually and movement velocity, take-off time pedal stressed, the factors such as time of pushes pedals and sporter's own wt are relevant.Sporter, in each long-jump of training, if can grasp above information definitely, then can instruct sporter to find its weak point, thus carries out training with a definite target in view, and is improved further accordingly, just can reach desirable achievement.But not yet find the long-jump device that effectively can detect above data at present, also do not have corresponding training method, therefore, the method that there is no at present detects the every data target of sporter in long-jump process effectively, and then finds not enough, carries out special training.
Summary of the invention
In view of this, the object of the invention is to propose a kind of long-jump trainer and method thereof, the indices in each long-jump process of comprehensive detection sporter.
Comprise base plate based on above-mentioned purpose long-jump provided by the invention trainer and be arranged at pedal, dynamometer, chronometer, velometer, display screen and the power supply on described base plate, wherein, described pedal is arranged at the surperficial side of described base plate; Described dynamometer is located between described base plate and described pedal, and during in order to detect take-off, described pedal is stressed; Described chronometer and described velometer are all arranged at the position adjacent with described pedal on described base plate, and time respectively in order to detect take-off, sporter tramples time and the movement velocity of described pedal; Described display screen is arranged at the side away from described pedal on described base plate, is connected with described dynamometer, described chronometer and described velometer, and display measurement data; Described power supply is connected with described dynamometer, chronometer, velometer and display screen respectively, for each parts of described long-jump trainer are powered.
Optionally, on described base plate, be provided with the first fixed bar in the adjacent position of described pedal, the height of this first fixed bar is 0.4m-0.6m, and described chronometer is installed on the top of this first fixed bar.
Preferably, the height of described first fixed bar is 0.5m.
Optionally, on described base plate, be provided with the second fixed bar in the adjacent position of described pedal, the height of this second fixed bar is 1m-1.4m, and described velometer is installed on the top of described second fixed bar.
Preferably, the height of described second fixed bar is 1.2m.
Optionally, described velometer is the hand-held radar meter of physical culture.
Preferably, described chronometer is light chronometer.
Optionally, on described base plate, away from described pedal side, be also provided with the 3rd fixed bar, described display screen is fixed on the top of described 3rd fixed bar, and the height of the 3rd fixed bar is 1m-1.3m.
Optionally, described dynamometer is TC-1 spring dynamometer or SL-1 type digital force-measuring instrument.
Based on identical inventive concept, the present invention also provides a kind of method using described long-jump trainer, comprises the following steps:
Step S1: power-on, input motion person numbering and body weight parameters;
Step S2: after sporter's take-off, carries out complete detection to stressed, time of the pushes pedals of this long-jump, speed;
Step S3: after terminating jigging separation, this long-jump distance is measured and inputted described long-jump trainer;
Step S4: control algorithm unit receives the data that described velometer, chronometer and dynamometer detect, and the body weight of sporter of input and the range data of this long-jump, and be updated to following formula:
S＝A*F*V/T/M……(1)
Wherein: S is the distance of long-jump; A is correction factor, correction value is determined according to dissimilar human and environment, this value will be obtained by a large amount of exercise testings, movement velocity when V is the take-off of being measured by described velometer, the stressed size of pushes pedals when F is the take-off detected by dynamometer, T is the time of the pushes pedals detected by tester, and M is the own wt of sporter;
Step S5: sporter repeats jigging separation, repeat step S2 to step S4, described control algorithm unit gathers multi-group data, substitutes into formula (1), and carry out data sunykatuib analysis, the stable correction factor A of each sporter is determined for different motion person;
Step S6: display screen 10 shows each jigging separation data of sporter.
As can be seen from above, long-jump trainer provided by the invention, by the dynamometer, chronometer and the velometer that arrange, the indices in each long-jump process of comprehensive detection sporter, and shown the concrete testing result of indices by display screen, convenient observation.The present invention also provides a kind of training method using described long-jump trainer to carry out, the data detected by this device, substitutes into formula and carries out matching, can sporter be effectively instructed to find weak point, thus carry out training with a definite target in view, improved, reached desirable achievement.
Accompanying drawing explanation
The top view of the long-jump trainer of Fig. 1 involved by embodiments of the invention;
The schematic diagram of the stereochemical structure of the long-jump trainer of Fig. 2 involved by embodiments of the invention;
The structured flowchart of the long-jump trainer of Fig. 3 involved by embodiments of the invention;
Fig. 4 is for using the schematic flow sheet of the long-jump trainer involved by embodiments of the invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.
The top view of the long-jump trainer of Fig. 1 involved by embodiments of the invention, the schematic diagram of the stereochemical structure of the long-jump trainer of Fig. 2 involved by embodiments of the invention.As depicted in figs. 1 and 2, in the present embodiment, described long-jump trainer comprises base plate 1 and is arranged at pedal 2, dynamometer 3, chronometer 5, velometer 7, display screen 9 and the power supply 10 on described base plate 1.
Wherein, described pedal 2 is arranged at the surperficial side of described base plate 1; Described dynamometer 3 is located between described base plate 1 and described pedal 2, and during in order to detect take-off, described pedal 2 is stressed; Described chronometer 5 and described velometer 7 are all arranged at the position adjacent with described pedal 2 on described base plate 1, and time respectively in order to detect take-off, sporter tramples time and the movement velocity of described pedal 2; Described display screen 9 is arranged at the side away from described pedal 2 on described base plate 1, is connected, in order to display measurement data with described dynamometer 3, described chronometer 5 and described velometer 7; Described power supply 10 is connected with described dynamometer 3, chronometer 5, velometer 7 and display screen 9 respectively, powers for each parts for long-jump trainer.
According to description above, the long-jump trainer that the present embodiment of the present invention provides is provided with dynamometer, chronometer and velometer, thus effectively can detect the every data target of sporter in long-jump process, understands its deficiency, implement the training shot the arrow at the target, improve sports achievement.
As shown in Figure 2, as a preferred embodiment, on described base plate 1, the position adjacent with described pedal 2, is provided with the first fixed bar 4, and the height of this first fixed bar 4 is 0.4m-0.6m.Described chronometer 5 is installed on the top of described first fixed bar 4.
Preferably, the height of described first fixed bar 4 is 0.5m, and described chronometer 5 is installed on the top of described first fixed bar 4.This elevation carrection is accurate, and when avoiding pushes pedals, the dust kicked up in ground causes interference to testing result.
In the present embodiment, described chronometer 5 preferably adopts light chronometer.In addition, this chronometer 5 adopts infrared receiver bashertron, starts timing when infrared ray is cut off, and cuts off after opening, stops timing.Use light chronometer 5 can detect the time of sporter's pushes pedals exactly.
As shown in Figure 2, as a preferred embodiment, on described base plate 1, and the position adjacent with described pedal 2, be provided with the second fixed bar 6 side by side with described first fixed bar 4, the height of this second fixed bar 6 is 1m-1.4m.Described velometer 7 is installed on the top of described second fixed bar 6.
Preferably, the height of described first fixed bar 4 is 1.2m.
Described velometer 7 such as can select the hand-held radar meter of physical culture, and model is XA.00-BUSHNELL (Beijing Zhuo Chuan Electronic Science and Technology Co., Ltd.).
Described dynamometer 3 such as can select TC-1 spring dynamometer or SL-1 type digital force-measuring instrument.
As an optional embodiment, in the present embodiment, on described base plate 1, and away from the side of described pedal 2, be also provided with the 3rd fixed bar 8.Described display screen 9 is fixed on the top of described 3rd fixed bar 8, and this display screen 9 is connected with described velometer 7, chronometer 5 and dynamometer 3, for showing every Testing index, and convenient observation.Meanwhile, this display screen 9 also has data input function, in order to indexs such as input motion person numbering, body weight parameters, long-jump distances.
In the present embodiment, described power supply 10 is fixed on described base plate 1, and is arranged at the side away from described pedal 2 side by side with described display screen 9, for powering for described display screen 9, velometer 7, chronometer 5 and dynamometer 3.
It should be noted that, the statement of all uses " first " in the embodiment of the present invention, " second ", " the 3rd " is all the parameters in order to the entity or non-equal distinguishing three same names non-equal, visible " first ", " second " and " the 3rd " convenience only in order to state, should not be construed as the restriction to the embodiment of the present invention.
The structured flowchart of the long-jump trainer of Fig. 3 involved by embodiments of the invention; Fig. 4 is for using the schematic flow sheet of the long-jump trainer involved by embodiments of the invention.As shown in Figure 3 and Figure 4, when using the long-jump trainer involved by embodiments of the invention, this long-jump trainer being arranged at side, sand pit 11, and detecting in the steps below:
Step S1: power-on 10, by display screen 9, input motion person numbering and body weight parameters M.
Step S2: after sporter's take-off, carries out complete detection to stressed, time of the pushes pedals of this long-jump, speed.Wherein, when velometer 7 detects take-off, sporter tramples described pedal 2 movement velocity V; When chronometer 5 detects take-off, sporter tramples the time T of described pedal 2; The stressed F of described pedal 2 when dynamometer 3 detects take-off.
Step S3: after terminating this jigging separation, measures this long-jump distance S, and by display screen 9, inputs the distance S of this jigging separation.
Step S4: control algorithm unit receives, store, data that velometer 7, chronometer 5 and dynamometer 3 described in computing detect, and the body weight of sporter of input and the range data of this long-jump; And be updated to following formula:
S＝A*F*V/T/M……(1)
Wherein: S is the distance of long-jump; A is correction factor, determines correction value according to dissimilar human and environment, and this value will be obtained by a large amount of exercise testings; Movement velocity when V is the take-off of being measured by described velometer 5; The stressed size of pushes pedals when F is the take-off detected by dynamometer 3; T is the time of the pushes pedals detected by tester 7; M is the own wt of sporter.
S and V, F, T are relevant with M, and interrelated between each parameter.Wherein, movement velocity V is faster, jumps far away; Step on plate to put forth effort F larger, jump also far away; Step on the time T that plate puts forth effort shorter, then jump far away; Otherwise, the own wt M of sporter is heavier more jump not far.
Step S5: sporter repeats jigging separation, repeat step S2 to step S4, described control algorithm unit 12 gathers multi-group data, substitutes into formula (1), and carry out data sunykatuib analysis, the stable correction factor A of each sporter is determined for different motion person.
Step S6: display screen 10 shows exercise data and the coefficient A value of each long-jump of sporter.
Preferably, described distance S also measures by range finder, and this range finder connects display screen 9 and power supply, and after sporter's long-jump terminates, range data inputs to control algorithm unit 12 and carries out storing and calculating, and is shown in display screen 9.Described control algorithm unit 12 can be arranged in described display 9, to reduce the volume of device.
Sporter carries out long-jump repeatedly by long-jump trainer of the present invention, obtain the detection data of relevant F, V, T etc. of some groups, and carry out matching by means of above-mentioned formula (1), like this, just can be detected the deficiency of sporter with a definite target in view by the long-jump trainer involved by embodiments of the invention, improved thus reach desirable achievement.
As can be seen from above, long-jump trainer provided by the invention, by the dynamometer, chronometer and the velometer that arrange, the indices in each long-jump process of comprehensive detection sporter, and shown the concrete testing result of indices by display screen, convenient observation.Moreover the data detected by this long-jump trainer can instruct sporter effectively, find its weak point, thus can carry out training with a definite target in view, improve and reach desirable achievement, making sporter avoid detours.
Those of ordinary skill in the field are to be understood that: the discussion of above any embodiment is only exemplary, and not intended to be implies that the scope of the present disclosure (comprising claim) is limited to these examples; Under thinking of the present invention, can combine between the technical characteristic in above embodiment or different embodiment yet, and there are other changes many of different aspect of the present invention as above, they do not provide in details for the sake of simplicity.Therefore, within the spirit and principles in the present invention all, any omission made, amendment, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a long-jump trainer, is characterized in that, comprises base plate and is arranged at pedal, dynamometer, chronometer, velometer, display screen and the power supply on described base plate, wherein,
Described pedal is arranged at the surperficial side of described base plate;
Described dynamometer is located between described base plate and described pedal, and during in order to detect take-off, described pedal is stressed;
Described chronometer and described velometer are all arranged at the position adjacent with described pedal on described base plate, and time respectively in order to detect take-off, sporter tramples time and the movement velocity of described pedal;
Described display screen is arranged at the side away from described pedal on described base plate, is connected with described dynamometer, described chronometer and described velometer, and display measurement data;
Described power supply is connected with described dynamometer, chronometer, velometer and display screen respectively, for each parts of described long-jump trainer are powered.
2. long-jump trainer according to claim 1, is characterized in that, on described base plate,
?the adjacent position of described pedal is provided with the first fixed bar, and the height of this first fixed bar is 0.4m-0.6m, and described chronometer is installed on the top of this first fixed bar.
3. long-jump trainer according to claim 2, is characterized in that, the height of described first fixed bar is 0.5m.
4. long-jump trainer according to claim 1, it is characterized in that, on described base plate, the adjacent position being positioned at described pedal is provided with the second fixed bar, the height of this second fixed bar is 1m-1.4m, and described velometer is installed on the top of described second fixed bar.
5. long-jump trainer according to claim 4, is characterized in that, the height of described second fixed bar is 1.2m.
6. according to the long-jump trainer in claim 1-5 described in any one, it is characterized in that, described velometer is the hand-held radar meter of physical culture.
7. according to the long-jump trainer in claim 1-5 described in any one, it is characterized in that, described chronometer is light chronometer.
8. long-jump trainer according to claim 1, is characterized in that, on described base plate, away from described pedal side, is also provided with the 3rd fixed bar, and described display screen is fixed on the top of described 3rd fixed bar, and the height of the 3rd fixed bar is 1m-1.3m.
9. according to the long-jump trainer in claim 1-5 described in any one, it is characterized in that, described dynamometer is TC-1 spring dynamometer or SL-1 type digital force-measuring instrument.
10. use a method for the long-jump trainer described in claim 1, it is characterized in that, comprise the following steps:
Step S1: power-on, input motion person numbering and body weight parameters;
Step S2: after sporter's take-off, carries out complete detection to stressed, time of the pushes pedals of this long-jump, speed;
Step S3: after terminating jigging separation, this long-jump distance is measured and inputted described long-jump trainer;
Step S4: control algorithm unit receives the data that described velometer, chronometer and dynamometer detect, and the body weight of sporter of input and the range data of this long-jump, and be updated to following formula:
S＝A*F*V/T/M……(1)
Wherein: S is the distance of long-jump; A is correction factor, correction value is determined according to dissimilar human and environment, this value will be obtained by a large amount of exercise testings, movement velocity when V is the take-off of being measured by described velometer, the stressed size of pushes pedals when F is the take-off detected by dynamometer, T is the time of the pushes pedals detected by tester, and M is the own wt of sporter;
Step S5: sporter repeats jigging separation, repeat step S2 to step S4, described control algorithm unit gathers multi-group data, substitutes into formula (1), and carry out data sunykatuib analysis, the stable correction factor A of each sporter is determined for different motion person;
Step S6: display screen 10 shows each jigging separation data of sporter and correction factor A.
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| CN201510671546.4A CN105233459B (en) | 2015-10-16 | 2015-10-16 | Long-jump training device and its method |
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| CN201510671546.4A CN105233459B (en) | 2015-10-16 | 2015-10-16 | Long-jump training device and its method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109603074A (en) * | 2019-02-25 | 2019-04-12 | 渤海大学 | Long jump training system based on ergograph and digitlization runway |
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