CN202497679U - Motion rhythm training instrument - Google Patents
Motion rhythm training instrument Download PDFInfo
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- CN202497679U CN202497679U CN2012200433146U CN201220043314U CN202497679U CN 202497679 U CN202497679 U CN 202497679U CN 2012200433146 U CN2012200433146 U CN 2012200433146U CN 201220043314 U CN201220043314 U CN 201220043314U CN 202497679 U CN202497679 U CN 202497679U
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Abstract
The utility model relates to a motion rhythm training instrument, comprising a main machine and an auxiliary machine; wherein, the main machine comprises a single-chip microcomputer, an operational amplifier, a liquid crystal display module, buttons, a radio-frequency signal emission module, and an audio frequency output interface; the auxiliary machine comprises a radio-frequency signal reception module and an earphone interface. A trainer holds the main machine in hand to set the number of the motion rhythm at will, the main machine outputs a rhythm signal in an audio frequency or radio frequency way according to the setting, an athlete wears the small auxiliary machine which can receive the signal emitted by the main machine at a greater distance and convert the signal into a set rhythm sound, thereby accurately and conveniently guiding the athlete to perform real-time training according to the set motion rhythm, enabling the athlete to develop an appropriate specific rhythm sensation under a long-term instrument training, and enabling the athlete to play the optimum efficiency of physical ability.
Description
Technical field
The utility model relates to human body physical agility training device and electronic science and technology application, is specifically related to the instrument that utilizes instrument guiding and synkinesia person to train by special exercise rhythm.
Background technology
In sports, whether the achievement of many athletics events is reasonably using movement rhythm relevant with the sportsman during the games.For example in track-and-field middle-distance race project; The sportsman adopts full stroke uniform rhythm or adopts corresponding rhythm according to athletic individual physical efficiency characteristics and match duration at certain phase, and these are to need processes such as coach and sports science researcher and sportsman study, analyze, practice to go completion.Because the body energy metabolic process has its inherent characteristic at the volley; Usually be divided into three energy supply stages: phosphagen system, lactic acid ability system and aerobic oxidation system; The energy continuum that these energy supplying systems or this three systems form can provide corresponding largest motion intensity on the run duration axle, if intensity is incorrect in the motion; Energy supplying system just can not high efficiencyly play a role, and movement rhythm is an index of reflection exercise intensity.Step frequently is the key factor of reflection movement rhythm in running, is a kind of effective means to the movement rhythm training to step control training frequently.In many sports events such as cycling, swimming exercise, boating, similar situation is arranged all, can have the action of beat cycle factor to go to train the control of movement rhythm and the energy supply level of health through hunting frequency, rate of stroke even the respiratory rate etc. of lower limb stepping frequency, upper limbs or lower limb.
Remove to give full play to the body energy deposit through the utilization rhythm of action at the volley, make the maximum efficient of physical efficiency acting performance.Training arranges corresponding action rhythm to reach rational distribution physical efficiency according to different phase in limited competition time, makes physical efficiency discharge maximum average power.Yet it is stable with rhythm training accurately and be not easy to hold.
The utility model content
The utility model purpose is to provide such cover instrument: the hand-held main frame of coach is provided with the rhythm of action numeral by wish; Main frame is done audio frequency output or radio frequency output cadence signal according to setting; The sportsman wears small and exquisite secondary machine can receive signal that main frame sends and the beat sound that converts setting in larger distance; Thereby reach accurately, guided-moving person goes real-time training by the rhythm of action of setting easily; The sportsman is cooperated under the training at long-term instrument form suitable particular cadence sense, make the physical efficiency of oneself give play to optimum efficiency, obtain best result.
For achieving the above object, the utility model adopts following technical scheme:
A kind of movement rhythm instrument for training is provided, comprises main frame and secondary machine, wherein:
Main frame comprises single-chip microcomputer, operational amplifier, LCD MODULE, button, emission of radio frequency signals module and audio frequency output interface;
Secondary machine comprises radiofrequency signal receiver module and earphone interface;
Through said single-chip microcomputer the generation particular audio signal is handled in order and operation of data; Said audio signal is through the preposition amplification of said operational amplifier; One the road is connected to said audio frequency output interface; Be used for the circuit input of earphone reception or power amplification stereo set, another road is connected to said emission of radio frequency signals module;
Said audio signal is received and modulation by said radiofrequency signal receiver module through said emission of radio frequency signals module modulation back, sends the audio frequency beat sound of setting through said earphone interface.
Further, said main frame has the LCDs that is used for prompting operation and cadence information.
Further, said main frame is provided with button, is used to carry out the fine adjustment function that function opening and closing, cursor shift function, the digital conversion function with respect to cursor position, rhythm audio frequency opening and closing function and emission and receive frequency are set.
Further, said number of keys is 5.
Further, said main frame also comprises electret formula microphone and speech iput circuit.
Further, said electret capacitor microphone inserts said emission of radio frequency signals module through the circuit that a resistance-capacitance coupling suppresses the low-frequency noise electric current.
Further, said emission of radio frequency signals module is 2.4GHz with said audio signal to the carrier frequency of said radiofrequency signal receiver module wireless transmission.
Further, said single-chip microcomputer is the 89C52 cake core.
Further, preceding 4 of said single-chip microcomputer P1 port connect 4 said buttons, play the startup that function, data input function, audio rhythm are set of computer, the on-off action of hold function; The 8th audio output as computer of single-chip microcomputer P1 port is connected to the signal input part of operational amplifier integrated circuit, is used for the preposition amplification of audio signal; Said single-chip microcomputer P0 port provides 8 two-way simultaneous buses, is used for transmitting order and the data to display, is connected to 8 two-way simultaneous bus ends of the LCD MODULE of 16 of 2 row; The 6th the 6th pin that is connected to LCD of said single-chip microcomputer P2 port is used for the control bus data; The 7th of said single-chip microcomputer P2 port is connected to said display screen the 5th pin carries out read/write operation as Liquid Crystal Module selection; The 8th of said single-chip microcomputer P2 port is connected to said display the 4th pin, to confirm that Liquid Crystal Module is carried out data manipulation or command operation.
Further, said rhythm frequency is in per minute 1 to 199 underrange.
Description of drawings
Fig. 1 is the system construction drawing of the movement rhythm instrument for training of the utility model;
Fig. 2 is that the one-chip machine port that the movement rhythm instrument for training of the utility model adopts connects sketch map;
Fig. 3 is the single-chip microcomputer main program flow chart that the movement rhythm instrument for training of the utility model adopts;
Fig. 4 is that the subprogram 1 of the movement rhythm instrument for training of the utility model is provided with the rhythm functional flow diagram;
Fig. 5 is the subprogram 2 cursor shift function flow charts of the movement rhythm instrument for training of the utility model;
Fig. 6 is the subprogram 3 digital conversion functional flow diagrams of the movement rhythm instrument for training of the utility model;
Fig. 7 is the subprogram 4 audio rhythm start and stop functional flow diagrams of the movement rhythm instrument for training of the utility model;
Fig. 8 is the timer 0 Interrupt Process flow chart of the movement rhythm instrument for training of the utility model;
Fig. 9 is the timer 1 Interrupt Process flow chart of the movement rhythm instrument for training of the utility model.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the described movement rhythm instrument for training of the utility model is done further to specify below in conjunction with accompanying drawing and embodiment.Specific embodiment described herein is only in order to explaining the utility model, but and is not used in qualification the utility model.
As shown in Figure 1, the movement rhythm instrument for training comprises main frame and secondary machine, and wherein: main frame comprises single-chip microcomputer, operational amplifier, LCD MODULE, button, emission of radio frequency signals module and audio frequency output interface; Secondary machine comprises radiofrequency signal receiver module and earphone interface; Through said single-chip microcomputer the generation particular audio signal is handled in order and operation of data; Said audio signal is through the preposition amplification of said operational amplifier; One the road is connected to said audio frequency output interface; Be used for the circuit input of earphone reception or power amplification stereo set, another road is connected to said emission of radio frequency signals module; Said audio signal is received and modulation by said radiofrequency signal receiver module through said emission of radio frequency signals module modulation back, sends the audio frequency beat sound of setting through said earphone interface.
Main frame is handled generation specific rhythm and audio frequency through single-chip microcomputer to order and operation of data.Because main frame has emission of radio frequency signals function and audio frequency output interface; Therefore; Main frame both can connect earphone easily also can connect the audio power multiplying arrangement easily, can also tempo signal be emitted to 1 kilometer accessible scope according to the transmitting power power of main frame self.Secondary facility have radiofrequency signal receiving function and earphone interface, can receive tempo signal that main frame sends and convert the beat sound of host setting through earphone to.
The coach can be provided with the rhythm of action numeral by wish; Main frame is done audio frequency output or radio frequency output cadence signal according to setting; The sportsman wears small and exquisite secondary machine can receive signal that main frame sends and the beat sound that converts setting in larger distance, thereby guided-moving person trains by the rhythm of action of setting in real time accurately, easily.
As shown in Figure 1, said main frame has LCDs, is used for prompting operation and cadence information.
For easy and simple to handle, said main frame is provided with button, is used to carry out the fine adjustment function that function opening and closing, cursor shift function, the digital conversion function with respect to cursor position, rhythm audio frequency opening and closing function and emission and receive frequency are set.
As a kind of preferred version, said number of keys is 5.In order to prevent that radiofrequency signal is interfered, transmitter module picks out one of them button in order to change channel, emission of avoiding being disturbed and reception frequency range.
As a kind of preferred version, said main frame also comprises electret formula microphone and speech iput circuit, can be with voice delivery to secondary machine wearer.
Preferably, the electret capacitor microphone can make voice add the carrier signal emission through the microphone incoming end of the circuit incoming radio frequency signal transmitter module of a resistance-capacitance coupling inhibition low-frequency noise electric current, and the receiver module convert signals becomes the voice that earphone can send.
As a kind of preferred version, said emission of radio frequency signals module is 2.4GHz with said audio signal to the carrier frequency of said radiofrequency signal receiver module wireless transmission.
Among the embodiment as shown in Figure 2, said single-chip microcomputer is the 89C52 cake core.Certainly, it will be appreciated by those skilled in the art that the utility model scheme also can use other model chips, for example, 89C51,89C2051 etc.
As shown in Figure 2, preceding 4 of said single-chip microcomputer P1 port connect 4 said buttons, play the startup that function, data input function, audio rhythm are set of computer, the on-off action of hold function; The 8th audio output as computer of single-chip microcomputer P1 port is connected to the signal input part of operational amplifier integrated circuit, is used for the preposition amplification of audio signal; After the operational amplifier signal output part process electrochemical capacitor stopping direct current, the one road is connected to the audio signal accessory power outlet, supplies the circuit input of earphone reception or power amplification stereo set; Another road is connected to the signal input part of said emission of radio frequency signals module; Through 2.4GHz carrier frequency wireless transmission, said radiofrequency signal receiver module was received carrier signal and is demodulated to original audio signal, sends the audio frequency beat sound of setting through earphone after said emission of radio frequency signals module was modulated the audio rhythm signal; Said single-chip microcomputer P0 port provides 8 two-way simultaneous buses, is used for transmitting order and the data to display, is connected to 8 two-way simultaneous bus ends of the LCD MODULE of 16 of 2 row; The 6th the 6th pin that is connected to LCD of said single-chip microcomputer P2 port is used for the control bus data; The 7th of said single-chip microcomputer P2 port is connected to said display screen the 5th pin carries out read/write operation as Liquid Crystal Module selection; The 8th of said single-chip microcomputer P2 port is connected to said display the 4th pin, to confirm that Liquid Crystal Module is carried out data manipulation or command operation.
The utility model adopts C Programming with Pascal Language and modularized design at the software design aspect.As shown in Figure 3, in to the main program initialization procedure, set constants such as necessary array, character string, the function variable of aspects such as port position, the demonstration of calculating variable such as temporary, establishment specific demand, judgement, wait, liquid crystal display is done initial setting up.In main program, press four program modules of function setting.Function, cursor shift function, digital conversion function are set, rhythm is voice initiated and closing function.
As shown in Figure 4, the working method that subprogram 1 is provided with the rhythm function is preferably: when judging that button 1 is pressed, judge whether simultaneously not at the audio rhythm starting state, if not, then withdraw from.Be provided with under the state if just continue to judge whether; If; Explaining that current button 1 is pressed to withdraw from is provided with state step, in this step, typing or initial, ten, 103 variate-values is done summation and is handled; Summing value deposits in the rhythm variate-value, and makes corresponding state and handle with showing.Otherwise be to get into state step is set, Status Flag be set in this step be set at very, and do corresponding the demonstration and handle, wait the pending data typing.
As shown in Figure 5, the working method that subprogram 2 is provided with the cursor shift function is preferably: when judging that button 2 is pressed, judge whether simultaneously be provided with under the state, if not, then withdraw from.If continue then to judge that it also is a position that the current location pointer fixes on hundred, ten, if hundred or ten, position indicator pointer moves to right one, if individual position, position indicator pointer moves on to hundred.After the position indicator pointer displacement, current cursor position is dealt with, wait for the numerical variable in the current location is changed.
As shown in Figure 6, the working method that subprogram 3 is provided with the digital conversion function is preferably: the digital conversion function: when judging that button 3 is pressed, judge whether simultaneously be provided with under the state, if not, then withdraw from.If then continue to judge the state of position indicator pointer, if individual position or ten, individual position or tens word variable increase 1 and whether judge the variate-value that increases after 1 greater than 9, if be 0 greater than 9 then individual position or tens word variable assignments.If hundred, hundred bit digital variablees increase 1 and whether judge hundred bit digital variate-values greater than 1, if be 0 greater than 1 then hundred bit digital variable assignments.After numerical variable changes, do corresponding cursor position adjustment.
As shown in Figure 7, the working method that subprogram 4 is provided with audio rhythm start and stop function is preferably: rhythm sound start and stop function: when judging that button 4 is pressed, judge whether simultaneously be not provided with under the state, if not, then withdraw from.If then setting audio rhythm sign is at starting state, calculate half rhythm cycle needs circulation with respect to 10 milliseconds of timings number of times.To timer 0, timer 1 initializing set comprises: CPU opens interruption, allow when timing is overflowed to interrupt, select 16 digit counter modes for use, writes that 956 microseconds are made the initial value of timer 0, the initial value of timer 1 when writing 10 milliseconds.Opening timing device 0 and timer 1 after initialization is accomplished are opened the 8th output audio tempo signal of P0 port.Program gets into wait state, and timer 0 reclocks according to 956 microseconds in the meantime, full 956 microseconds of each meter, and the 8th of P0 port done current potential anti-phase output, forms the 523Hz pulse signal frequency with this.When timer 1 was pressed 10 millisecond meters, whether the cycle-index that inspection is set in the time of full 10 milliseconds finished, and when not finishing then to continue 10 millisecond meters, rhythm is in the half period of 523Hz audio frequency sounding at this moment.If cycle-index finishes, close two timers, close audio frequency output.Begin 10 milliseconds of circulation timing of timer 1 next time then, this moment, rhythm was in the not half period of sounding.If cycle-index finishes, whether inspection button 4 is pressed, if do not have, program is got back to the initial end that produces audio frequency and repeated to do the cyclic process in rhythm cycle next time.If confirm that button 4 is pressed, then close the 8th audio frequency output of P0 port, timeing closing device 0, timeing closing device 1.Program is got back to main menu.Idiographic flow such as Fig. 8 and shown in Figure 9 of timer 0 and timer 1.
Said rhythm frequency can be adjusted arbitrarily by natural number in per minute 1 to 199 underrange.
Through using the movement rhythm instrument for training of the utility model; The coach can hand main frame and by wish the rhythm of action numeral is set; Main frame is done audio frequency output or radio frequency output cadence signal according to setting; The sportsman wears small and exquisite secondary machine can receive signal that main frame sends and the beat sound that converts setting in larger distance, thereby reaches accurately, guided-moving person goes real-time training by the rhythm of action of setting easily, the sportsman is cooperated under the training at long-term instrument form suitable particular cadence sense; Make the physical efficiency of oneself give play to optimum efficiency, obtain best result.
Claims (10)
1. the movement rhythm instrument for training is characterized in that, comprises main frame and secondary machine, wherein:
Main frame comprises single-chip microcomputer, operational amplifier, LCD MODULE, button, emission of radio frequency signals module and audio frequency output interface;
Secondary machine comprises radiofrequency signal receiver module and earphone interface;
Through said single-chip microcomputer the generation particular audio signal is handled in order and operation of data; Said audio signal is through the preposition amplification of said operational amplifier; One the road is connected to said audio frequency output interface; Be used for the circuit input of earphone reception or power amplification stereo set, another road is connected to said emission of radio frequency signals module;
Said audio signal is received and modulation by said radiofrequency signal receiver module through said emission of radio frequency signals module modulation back, sends the audio frequency beat sound of setting through said earphone interface.
2. movement rhythm instrument for training according to claim 1 is characterized in that said main frame has the LCDs that is used for prompting operation and cadence information.
3. movement rhythm instrument for training according to claim 2; It is characterized in that; Said main frame is provided with button, is used to carry out the fine adjustment function that function opening and closing, cursor shift function, the digital conversion function with respect to cursor position, rhythm audio frequency opening and closing function and emission and receive frequency are set.
4. movement rhythm instrument for training according to claim 3 is characterized in that, said number of keys is 5.
5. movement rhythm instrument for training according to claim 1 is characterized in that said main frame also comprises electret formula microphone and speech iput circuit.
6. movement rhythm instrument for training according to claim 5 is characterized in that, said electret capacitor microphone inserts said emission of radio frequency signals module through the circuit that a resistance-capacitance coupling suppresses the low-frequency noise electric current.
7. movement rhythm instrument for training according to claim 1 is characterized in that, said emission of radio frequency signals module is 2.4GHz with said audio signal to the carrier frequency of said radiofrequency signal receiver module wireless transmission.
8. movement rhythm instrument for training according to claim 1 is characterized in that, said single-chip microcomputer is the 89C52 cake core.
9. movement rhythm instrument for training according to claim 8 is characterized in that, preceding 4 of said single-chip microcomputer P1 port connect 4 said buttons, play the startup that function, data input function, audio rhythm are set of computer, the on-off action of hold function; The 8th audio output as computer of single-chip microcomputer P1 port is connected to the signal input part of operational amplifier integrated circuit, is used for the preposition amplification of audio signal; Said single-chip microcomputer P0 port provides 8 two-way simultaneous buses, is used for transmitting order and the data to display, is connected to 8 two-way simultaneous bus ends of the LCD MODULE of 16 of 2 row; The 6th the 6th pin that is connected to LCD of said single-chip microcomputer P2 port is used for the control bus data; The 7th of said single-chip microcomputer P2 port is connected to said display screen the 5th pin carries out read/write operation as Liquid Crystal Module selection; The 8th of said single-chip microcomputer P2 port is connected to said display the 4th pin, to confirm that Liquid Crystal Module is carried out data manipulation or command operation.
10. according to the described movement rhythm instrument for training of above arbitrary claim, it is characterized in that said rhythm frequency is in per minute 1 to 199 underrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200433146U CN202497679U (en) | 2012-02-10 | 2012-02-10 | Motion rhythm training instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200433146U CN202497679U (en) | 2012-02-10 | 2012-02-10 | Motion rhythm training instrument |
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| CN202497679U true CN202497679U (en) | 2012-10-24 |
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| CN2012200433146U Expired - Fee Related CN202497679U (en) | 2012-02-10 | 2012-02-10 | Motion rhythm training instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104814728A (en) * | 2015-05-28 | 2015-08-05 | 京东方科技集团股份有限公司 | Running guide method and running guide device |
-
2012
- 2012-02-10 CN CN2012200433146U patent/CN202497679U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104814728A (en) * | 2015-05-28 | 2015-08-05 | 京东方科技集团股份有限公司 | Running guide method and running guide device |
| US10588568B2 (en) | 2015-05-28 | 2020-03-17 | Boe Technology Group Co., Ltd. | Running guiding method and device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20140210 |