CN103830898A - Strength training device balance weight and operating parameter measuring method based on infrared sensing technology - Google Patents
Strength training device balance weight and operating parameter measuring method based on infrared sensing technology Download PDFInfo
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- CN103830898A CN103830898A CN201210492646.7A CN201210492646A CN103830898A CN 103830898 A CN103830898 A CN 103830898A CN 201210492646 A CN201210492646 A CN 201210492646A CN 103830898 A CN103830898 A CN 103830898A
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Abstract
The invention relates to a strength training device balance weight and operating parameter measuring method based on the infrared sensing technology. An infrared data collection sensor unit and a display unit are used in the method. The infrared data collection sensor unit is used for collecting the information of the positions of bolts of weights through collection units formed by multiple pairs of infrared light emitting diodes and multiple pairs of infrared reception diodes. The collection unit at the bottom is aligned with the horizontal center of the weight at the bottom. From bottom to top, each collection unit is aligned with the horizontal center of each weight, and the height of a part of collection units exceeds the total height of the weights. When the bolts move together with the weights, an MCU arithmetic unit on the infrared data collection sensor unit is used for solving a balance weight and the speed, the frequency and the class number of the balance weight through signals sent out by the collection units, the balance weight and the speed, and the frequency and the class number of the balance weight are transmitted to the display unit in a wired or a wireless mode to be displayed. A coach guides trainees in real time to perform training by observing displayed parameters, and therefore the scientificity and the pertinence of training plans are improved.
Description
Technical field
The present invention relates to a kind of method of measuring strength training device counter and operational factor, particularly a kind of method of measuring strength training device counter and operational factor based on infrared electronic technology.
Background technology
Counterweight, group number, number of times, speed, and training rhythm is the parameter of strength building key, wherein organizing number, number of times, speed is the operational factor of counterweight, traditional force exerciser, because there is no sensor installation and acquisition system, cannot gather and record these parameters, when professional athlete is trained, coach's guidance is according to mainly leaning on field observation and hand-kept, rhythm, speed for training are mainly leaned on experience, lack and measure accurately and equipments of recording, and shortcoming is scientific; At present domestic some measurement strength training device counter or relevant technology of operational factor of also existing, as utilize mechanical switch detect balancing weight technology, adopt rope detect the technology of counterweight motion state and detect counterweight movement velocity technology by angular transducer, but all there is a common shortcoming in these technology: (1) can not gather the parameters such as speed that balance weight and counterweight move, number of times, group number simultaneously; (2) complex structure, cost higher, install loaded down with trivial details.
Summary of the invention
The object of this invention is to provide a kind of method of measuring strength training device counter and operational factor based on infrared electronic technology, the parameters such as counterweight while can Real-time Collection trainer carrying out strength building, speed, number of times, group number, and show on display unit, for coach's reference.
To achieve these goals, method of the present invention is: a kind of method of measuring strength training device counter and operational factor based on infrared electronic technology, comprising: infrared data ' s acquisition sensor unit, display unit.Gather the positional information of the latch of pouring weight by the collecting unit being formed by infrarede emitting diode and infrared receiving diode, the speed, number of times, the group that after calculating by algorithm, solve counterweight and balancing weight operation are counted parameter, on display unit, show.Described infrared data ' s acquisition sensor unit, comprises some to infrarede emitting diode, infrared receiving diode and MCU arithmetic element; Described display unit, comprises display screen and operation interface.Described infrared data ' s acquisition sensor unit is connected by wire or wireless mode with described display unit.Infrared data ' s acquisition sensor unit detects the residing position of balancing weight latch by some to infrarede emitting diode and infrared receiving diode, go out the movable information of counterweight and counterweight by Algorithm for Solving, it is characterized in that: infrarede emitting diode and infrared receiving diode are corresponding one by one, every a pair of infrarede emitting diode and a collecting unit of infrared receiving diode composition, the horizontal center-aligned of a bottom collecting unit and nethermost pouring weight; From bottom to top, the align horizontal center of each piece pouring weight of each collecting unit, separately has part collecting unit to exceed pouring weight total height; In the time that latch inserts pouring weight, latch latter end in a certain to infrarede emitting diode and infrared receiving diode between, infrared receiving diode will produce interrupt signal, MCU arithmetic element goes out the position of latch according to calculated signals, and then obtain counterweight, in the time that latch moves together along with pouring weight, latch end moves up and down between infrarede emitting diode and infrared receiving diode, in the time that latch stops infrarede emitting diode, the infrared receiving diode that infrarede emitting diode is corresponding therewith will produce interrupt signal; The interrupt signal that MCU arithmetic element on infrared data ' s acquisition sensor unit is sent according to these infrared receiving diodes and corresponding time, uses algorithm solves speed, number of times and the group number of counterweight and weight counterbalance operation,, show in real time at display unit to display unit by wire or wireless way for transmitting.
The data of transmitting between described infrared data ' s acquisition sensor unit and described display unit are counterweight, speed, number of times, group number.
The invention has the beneficial effects as follows:
Measure the method for strength training device counter and operational factor based on infrared electronic technology, the major part of infrared data ' s acquisition sensor unit is infrarede emitting diode and infrared receiving diode, cheap, by MCU arithmetic element, initial data is processed, can accurately be calculated the speed of counterweight motion; Display unit shows the current weight of counterweight and the speed of operation, group number, number of times in real time, and speed can show in the mode of the mode of curve or column type bar, make coach and trainer very clear; Because this intellectualized technology scenario-frame is simple, with low cost, easy to use, be more deeply subject to numerous coaches and sports enthusiast's welcome.
Brief description of the drawings
Fig. 1 is the schematic diagram of measuring the method for strength training device counter and operational factor based on infrared electronic technology;
Fig. 2 is the method workflow diagram of measuring strength training device counter and operational factor based on infrared electronic technology;
Wherein 100 is infrared data ' s acquisition sensor units; The 200th, display unit.The 110th, infrared receiving diode; The 120th, latch; The 130th, infrarede emitting diode; The 140th, MCU arithmetic element.
Detailed description of the invention
For convenience of feature of the present invention, object and function being had to further cognitive and understanding, below spy describes thin portion structure of the present invention and design concept in connection with Figure of description 1 and accompanying drawing 2, is presented below in detail:
As 100 indications in accompanying drawing 1, be infrared data ' s acquisition sensor unit, the installation parallel with pouring weight of the vertical latch of infrared data ' s acquisition sensor unit, in latch afterbody one side, when trainer starts to train, first adjust latch position, latch inserts pouring weight, tail end is inserted into infrared emission, between receiving tube, in the time that pouring weight moves up and down, latch 120 tail ends cut up and down infrared light motion with pouring weight between infrarede emitting diode 130 and infrared receiving diode 110, through MCU arithmetic element, 140 computational analysis solve speed to the interrupting information that infrared receiving diode sends, counterweight, number of times, group number, wire these data through between infrared data ' s acquisition sensor unit 100 and display unit 200 is sent to display unit, on display unit, show.When sportsman starts to train, the operational factors such as counterweight and speed, number of times, group number show in real time on display unit, coach is according to data such as the speed showing, counterweight, number of times, group numbers, and prompting sportsman adjusts the speed of training etc., adjusts and reaches best implementation effect in time.
Claims (5)
1. a method of measuring strength training device counter and operational factor based on infrared electronic technology, is characterized in that: system comprises two unit, i.e. infrared data ' s acquisition sensor unit and display unit; Described infrared data ' s acquisition sensor unit, comprises some to infrarede emitting diode and infrared receiving diode and MCU arithmetic element; Described display unit, comprises display screen and operation interface.
2. require described a kind of infrared electronic technology to measure the method for strength training device counter and operational factor according to right 1, described infrared data ' s acquisition sensor unit is connected by wire or wireless mode with described display unit.
3. require described a kind of infrared electronic technology to measure the method for strength training device counter and operational factor according to right 1, described infrared data ' s acquisition sensor unit, by some positional informations to infrarede emitting diode and infrared receiving diode collection pouring weight latch, it is characterized in that: infrarede emitting diode and infrared receiving diode are corresponding one by one, every a pair of infrarede emitting diode and a collecting unit of infrared receiving diode composition, the horizontal center-aligned of a bottom collecting unit and nethermost pouring weight; From bottom to top, the align horizontal center of each piece pouring weight of each collecting unit, separately has part collecting unit to exceed pouring weight total height.
4. require described infrared data ' s acquisition sensor unit according to right 1, its output data are speed, number of times and the group number of counterweight and weight counterbalance operation.
5. require described a kind of infrared electronic technology to measure the method for strength training device counter and operational factor according to right 1, described infrared data ' s acquisition sensor unit comprises MCU arithmetic element, arithmetic element, according to the positional information of the pouring weight latch of collecting unit collection, goes out speed, number of times and the group number of counterweight and weight counterbalance operation by Algorithm for Solving.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210492646.7A CN103830898A (en) | 2012-11-28 | 2012-11-28 | Strength training device balance weight and operating parameter measuring method based on infrared sensing technology |
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| CN201210492646.7A CN103830898A (en) | 2012-11-28 | 2012-11-28 | Strength training device balance weight and operating parameter measuring method based on infrared sensing technology |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664424A (en) * | 2016-02-15 | 2016-06-15 | 魏传民 | Strength training aid counterweight block recognition device and counterweight recognition method |
| CN105771218A (en) * | 2014-12-26 | 2016-07-20 | 北京慧动众人科技有限公司 | Method for measuring balance weight and operating parameters of trainer based on reflective type photoelectric sensor |
| CN107469292A (en) * | 2016-06-07 | 2017-12-15 | 北京力方体智慧体育科技有限公司 | Intelligent force exerciser with strength adjusting rod |
| CN109069899A (en) * | 2016-04-13 | 2018-12-21 | 索尼移动通讯有限公司 | For the measuring system used in fitness equipment |
| CN112156420A (en) * | 2020-09-24 | 2021-01-01 | 北京中体联合数据科技有限公司 | Fitness and strength instrument data acquisition system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105771218A (en) * | 2014-12-26 | 2016-07-20 | 北京慧动众人科技有限公司 | Method for measuring balance weight and operating parameters of trainer based on reflective type photoelectric sensor |
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| CN112156420A (en) * | 2020-09-24 | 2021-01-01 | 北京中体联合数据科技有限公司 | Fitness and strength instrument data acquisition system and method |
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Application publication date: 20140604 |