KR20110000825A - Measurement system for shuttle-run - Google Patents

Abstract

PURPOSE: A measurement system for shuttle-run is provided, which can test many persons at the same time and automatically and accurately check shuttle-run. CONSTITUTION: A measurement system for shuttle-run comprises: a speaker(21); an MP3(24) which regularly transmits a sound source for shuttle-run test to the speaker; an input unit(29) in which an operation signal is input; a display unit(28) displaying shuttle-run test remaining time and shuttle-run frequency; a sensing member(10) sensing the pulse according to the shuttle-run test of a tested person; and a shuttle-run measuring device(20) which computes and records the test result.

Description

Shuttle run measurement system {Measurement system for shuttle-run}

The present invention relates to a shuttle run measurement system, and more specifically, a whistle, a stopwatch, a recording paper, and the like do not require a separate device, a measurer does not need to observe the subject, and a signal for a shuttle run test to the subject. Shuttle run measurement system that automatically transmits and automatically analyzes and stores the test record, and also provides a shuttle run measurement system that detects and alerts the user when there is a physical problem. It is about.

The shuttle run test is a short reciprocating run test that is often used to measure students 'fitness or strengthen athletes' fitness.

In more detail, it is a movement that runs about 20-25m from the starting line to the return line within a certain time (for example, 10 seconds). It is a test that checks how many times you stop there. If you make a round trip within a given time, the rest of the time will rest and then go back and forth.

For example, if the test distance is 20m (40m for a round trip) and the given time is 10 seconds, if the subject reaches the starting point in 8 seconds, the remaining 2 seconds will be rested and immediately start again after 10 seconds. After repeating this round trip and failing to reach the starting line within 10 seconds, the test ends and the total number of round trips is checked.

For such a shuttle run test, in the state where a measurer has a whistle, a stopwatch, and a recording paper, the measurer blows a whistle every predetermined time while watching the stopwatch and sends a start signal to the subject. Observed on a daily basis and checked how many round trips there were, and recorded them on the record sheet. The conventional shuttle run test method has the inconvenience that a measurer must simultaneously observe the stopwatch and the subject and blow a whistle at a certain time and record at the same time, and there is a problem in the accuracy of the recording. So besides the one who blows the whistle regularly (e.g. every 10 seconds) while watching the stopwatch, there is an auxiliary recorder who observes the subject and observes whether the subject has successfully made a round trip within a certain time and checks and records the total number of round trips. Shuttle run tests are also performed, which not only adds manpower, but also improves the inconvenience of manually performing and recording shuttle run tests and the accuracy of recording.

In addition, the subject often attempts to succeed in reciprocating once more, and the subject who went physically (physically) should stop the test immediately so that a safety accident does not occur. In this method, the observer visually observes the subject and can only determine whether the subject is physically overwhelmed.

The present invention has been made to solve the above problems, and does not require a separate device or auxiliary recorder such as a whistle, stopwatch, recording paper, writing instruments, etc., and automatically sends a departure signal to the subject every fixed time, It also aims to provide a shuttle run measurement system that automatically checks and records the number of successful rides and tests several people at once.

In addition, it is another object of the present invention to provide a shuttle run measurement system that detects the pulse of the subject during the test and immediately alerts the user when a physically overcrowded subject occurs, thereby preventing a safety accident from occurring.

Shuttle run measurement system of the present invention for achieving the above object is

With speakers,

MP3 to periodically transmit the sound source for the shuttle run test to the speaker,

An input unit for receiving an operator's operation signal,

A display unit displaying the remaining shuttle run test time and the number of round trips;

And a control unit for receiving and processing an operation signal of the input unit and controlling the display unit and the MP3.

And detecting means for detecting a pulse according to the shuttle run test of the subject.

Shuttle run meter comprising the speaker, MP3, input unit, display unit and control unit

A receiving unit for wirelessly receiving a detection signal from the sensing means;

Further comprising an analysis unit for analyzing the detection signal received from the receiving unit,

The control unit calculates an analysis signal received from the analysis unit to detect the pulse of the subject to be displayed on the display unit,

The sensing means includes a vibration sensor for detecting the vibration according to the shuttle run test of the subject,

The analysis unit analyzes the vibration signal of the vibration sensor transmitted through the receiver,

The control unit detects the shuttle run test round trip frequency of the subject from the change in the vibration signal analyzed by the analysis unit,

The shuttle run meter

A memory for storing the pulse rate and the number of round trips for each subject detected by the controller;

The apparatus may further include a communication unit connected to the control unit to perform data communication with an external device (eg, a PC).

The present invention having the configuration as described above does not require an auxiliary recorder other than the measurer, the measurer can perform a shuttle run test only by pressing the start button and the stop button of the input unit, and simultaneously test several subjects at the same time Each test subject's test result (reciprocation number) is recorded automatically and accurately, making it a very convenient and efficient shuttle run measurement system. In addition, it is a shuttle run measurement system that prevents safety accidents by immediately alerting the subjects who are physically crowded during the test.

Hereinafter, with reference to the drawings will be described the present invention in more detail.

1 is a block diagram of a shuttle run measurement system according to the present invention, and as shown in the drawing, the sensing means 10 worn by the subject, the sound source for the shuttle run test and the sensing means 10 and And a shuttle run meter 20 for calculating and recording the test results by wireless communication.

The sensing means 10 is worn by the subject to detect the physical (physical) change according to the shuttle run test of the wearer to be transmitted to the shuttle run meter 20 wirelessly. More specifically, the physical change caused by the shuttle run test detects the change in the pulse and the vibration, so that the subject is physically overwhelmed during the shuttle run test (determined by the detection of the pulse) and the schedule It detects whether or not the round trip is successful within the time (given time) (determined by detection of vibration change).

The biggest change in the body part of the subject during the shuttle run test is the arms and legs. In other words, there is almost no movement of the arms and legs before and after the shuttle run test, but during the test, that is, during the round trip, the arms and legs are shaken back and forth quickly. Therefore, it is possible to determine whether the subject has successfully shuttled the shuttle run distance based on the movement state of the arm or leg.

The detection means 10 is worn on the arm or leg of the subject that can clearly distinguish whether the test proceeds (succession of the round trip). Wireless transmission to the run meter 20. When transmitting the detection signal, a unique number signal is added to the detection signal to be distinguished from the other detection means 10 and transmitted.

In addition, by detecting the pulse of the wearer to be measured and transmitted to the shuttle run meter 20, when the pulse of the subject is abnormally raised, a warning sound is issued to prevent a safety accident. That is, the sensing means 10 is provided with a vibration detector 11 for detecting a wearer's frequency and a pulse detector 13 for detecting a pulse.

Sensing means 10 is preferably worn on the arm or leg to detect the vibration of the wearer, and at the same time it is preferable to wear on the wrist or foot because it detects the pulse together.

The shuttle run meter 20 transmits a start signal for a test at a predetermined time interval (for example, 10 second intervals) to perform a shuttle run test, and transmits a detection signal from the sensing means 10 worn by the subject. Receive and analyze to detect whether there is a problem with the subject's fitness, detect whether the subject's shuttle run test is continuing, and if the shuttle run test is finished, Is checked.

The shuttle run meter 20 includes a speaker 21, a microphone 23, an MP3 24, an amplifier 22, a display 28, and a controller 27 as shown in the drawing. The start signal is periodically sent so that the shuttle run test can be performed, and the remaining time and the number of round trips of the shuttle run test are displayed and notified.

The receiver 25, the analyzer 26, the memory 30, and the communication unit 31 are included to detect pulses for each subject to determine whether physical forces have gone through the test and to determine physical conditions, and to measure vibrations for each subject. It detects whether the subject has succeeded in the round trip and calculates the number of round trips.

And a power supply unit 32 for supplying power for driving the shuttle run meter.

The speaker 21 transmits a sound source signal input from the MP3 24 or the microphone 23 to be heard by the subject, and the microphone 23 receives the sound source of the measurer and transmits the sound source to the speaker 21. The MP3 24 transmits the stored sound source to the speaker 21. The amplifier 22 amplifies and transmits the sound source signal input from the MP3 24 or the microphone 23 to the speaker 21.

The MP3 24 stores a beep sound for notifying the start of the subject, and music for improving the condition of the subject during other shuttle run tests. And the beeping sound which informs departure is controlled by the control part 27. That is, when the round trip time is set to 10 seconds, the control unit 27 controls the beep sound to be sent out every 10 seconds.

The round trip time is set by setting the input unit in consideration of the distance for the test, the age, gender, and physical condition of the test subject, and the control unit periodically sets the start signal (beep) according to the set round trip time. Control the sound to be sent to the speaker.

The receiving unit 25 receives a detection signal, a pulse signal and a unique number signal transmitted by the detection means 10 wirelessly, and the analysis unit 26 analyzes a detection signal transmitted by the receiving unit 25 to be avoided. The frequency of the measurer is detected, and the pulse signal is analyzed to detect the pulse.

The control unit 27 receives the unique number signal, the frequency detected from the detection signal and the pulse signal and the pulse data from the analysis unit 26, calculates them, and stores the result.

More specifically, from the unique number signal, it is determined which sensing means 10 is related (ie, which signal is measured), and from the data on the frequency, whether the test of the subject is in progress. It is determined whether the test is completed due to the failure of the round trip within a given time, and from the data on the pulse, it is determined whether the group is physically overwhelmed by the subject.

When the calculation of the frequency data of the control unit 27 is described in more detail, the frequency is high until the subject starts from the starting line, turns around the turning point, and reaches the starting line again, and the frequency rapidly increases until the starting line starts again. After decreasing and starting again, the frequency again rises sharply. At this time, the time before arriving again after arriving at the starting line is not very long. For example, if the time for round trip is set to 10 seconds, and the time for the subject to round trip in the shortest time is 7 seconds, the time of 3 seconds before starting again is given. Therefore, if the frequency of the subject continues to be low for more than 3 seconds, the subject fails to reciprocate and determines that the test is finished.

When the test is started, the control unit 27 causes the MP3 24 to send a beep sound to the speaker 21 every set time, and up counts the number of round trips each time the beep sound is sent. If the frequency of the subject continues for a predetermined time with a low frequency, it is determined that the test is finished and the number of round trips counted at that time is checked by the shuttle run test result of the subject.

And the control unit 27 receives the data on the pulse to determine whether the group is physically gone to the subject to measure, and if it is determined that the group is gone, the speaker 21, a display or a lamp, etc. Inform them so that safety accidents do not occur.

In general, exercise raises the pulse, but there is a limit. Therefore, if the pulse exceeds this limit, the subject will be alerted because it is at risk. And sometimes, when you are physically overwhelmed by intense workouts, your pulse rate drops significantly. In other words, if the subject's pulse falls outside the minimum or maximum limits during the test, a warning is given.

And if you have a large lung capacity or good physical condition, even the same exercise is low pulse. Therefore, it can be used to measure the subject's physical condition by checking the pulse rate during the test.

The memory 30 stores data calculated by the controller 27, and the stored data are read by the controller 27 and transmitted to the external device 40 such as a PC through the communication unit 31 or the display unit 28. ). The data stored in the memory 30 includes the unique numbers of the sensing means 10, the number of final round trips of the subject for each of the unique numbers, the shortest round trip time, and the maximum pulse rate during the test.

The communication unit 31 transmits data regarding the shuttle run round trip frequency, pulse rate, and the like calculated by the control unit 27 to an external device 40 such as a PC by wire or wirelessly. In addition, the external device 40 (PC) receiving the data through the communication unit 31 has personal information such as the name, gender, age, etc. of the subject according to a preset program, and a test result (round trip frequency, pulse rate, shortest round trip time). Etc.) and the subject's fitness condition grade, etc. in a database.

The power supply unit 32 supplies power for driving other components. Since the shuttle run meter is used outdoors and moves a lot, it is preferable to use a battery as a power source rather than a commercial power source. The shuttle run meter boosts or depresses a battery power to supply driving power to other components.

The input unit 29 is composed of a plurality of buttons for the operator's operation, the display unit 28 displays the test-related matters or test results.

The button of the input unit 29 includes a start button, a stop button, a shuttle button, a stopwatch button, and the like.

The display unit 28 may be composed of a plurality of 7-segments capable of displaying numbers or a liquid crystal display.

For example, when the measurer presses the shuttle button, all 7-segments of the display 28 display 0 to indicate that the shuttle run test is ready.

In this state, when the start button is pressed, a beep sound notifying the start is sent to the speaker 21 and the 7-segment of the display 28 counts the given round trip time backward. For example, if the given time is 10, counts in the order of 10, 9, 8, 7 ..... 0.

At the end of this given round trip time, a beep is sent out immediately, the 7-segment counts back the given round trip time back, and another 7-segment counts to 1 to indicate the number of round trips. By repeating this operation, the round trip frequency is counted up every given time.

The test is terminated because neither of the subjects round trips within the given time, and when the stop button is pressed, the beeping sound and the 7-segment counting are terminated.

When testing other subjects or retesting with a certain break, press the Shuttle button to set the 7-segment to 0 and prepare the test.

When the stopwatch button is pressed, all 7-segments of the display unit 28 are displayed as 0. Then, when the start button is pressed, the 7-segments are counted to display the elapsed time. At this time, the time is up counted from 1/10 second to second, minute and hour to stopwatch function. When the stop button is pressed, the elapsed time at that time is displayed in the stop state, and when the start button is pressed again, the time is continuously counted up in the stop state.

In addition, the measurer sets the round trip time of the shuttle run test by using the button of the input unit 29 while viewing the display unit 28, or reads the shuttle run test result of the subject from the memory 30 to the display unit 28. Can be displayed.

In the above description of the present invention, the shuttle run measurement system having a specific structure has been described with reference to the accompanying drawings, but the present invention can be variously modified and changed by those skilled in the art, and such modifications and changes are the scope of protection of the present invention. Should be interpreted as belonging to.

1 is a block diagram of a shuttle run measurement system according to the present invention.

<Description of the symbols for the main parts of the drawings>

10: detection means 11: vibration detector

13: pulse detector 20: shuttle run meter

21: speaker 23: microphone

24: MP3 25: Receiver

26: analysis unit 27: control unit

28: display unit 29: input unit

30: memory 31: communication unit

Claims (4)

With speakers, MP3 to periodically transmit the sound source for the shuttle run test to the speaker, An input unit for receiving an operator's operation signal, A display unit displaying the remaining shuttle run test time and the number of round trips; And a control unit which receives and processes an operation signal of the input unit and controls the display unit and the MP3. The method of claim 1, Further comprising: detecting means for detecting a pulse according to the shuttle run test of the subject, Shuttle run meter comprising the speaker, MP3, input unit, display unit and control unit A receiving unit for wirelessly receiving a detection signal from the sensing means; Further comprising an analysis unit for analyzing the detection signal received from the receiving unit, And the control unit calculates an analysis signal received from the analysis unit to detect a pulse of the subject to be displayed on the display unit. The method of claim 2, The sensing means includes a vibration sensor for detecting the vibration according to the shuttle run test of the subject, The analysis unit analyzes the vibration signal of the vibration sensor transmitted through the receiver, And the control unit detects the shuttle run test round trip frequency of the subject from the change in the vibration signal analyzed by the analysis unit. The method of claim 3, wherein the shuttle run meter A memory for storing the pulse rate and the number of round trips for each subject detected by the controller; Shuttle run measurement system further comprises a communication unit connected to the control unit for data communication with an external device (eg, a PC).

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