JPH07327942A - Measuring instrument - Google Patents

Abstract

PURPOSE:To provide a measuring instrument capable of performing objective evaluation by measuring the living body information of pulsation, etc., changing depending on motion CONSTITUTION:A control part 1 generates a pitch tone at prescribed pitch decided in advance for three minutes in a noise part 10 via a noise driving circuit 11, and a person to be measured exercises footstool elevating motion fitting in the pitch tone. The number of times of footstool elevating motion of the person to be measured is measured by a stepping number sensor 14, and when it is different from the pitch data of a generated pitch tone, pitch is calculated based on data measured by the stepping number sensor 14. When the generation of the pitch tone for three minutes is completed, pulsation is measured by a pulsation sensor 8, and it is stored in a RAM 3. Following that, a different pitch tone is generated for three minutes this time, and the pulsation is measured similarly, and it is stored. The level of physical strength of the person to be measured can be calculated based on pulsation data and the pitch data obtained in such way, and it is displayed on a display device 5.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a measuring device for measuring biological information such as pulse for evaluating physical strength.

[0002]

2. Description of the Related Art The applicant of the present invention, by date of May 31, 1994, makes a step of raising and lowering a step according to a pitch sound generated from a sounding device, and detects a pulse during the movement. I applied for a measuring device that can evaluate physical fitness.

In this device, however, it is possible to correctly evaluate the physical strength by performing the exercise in accordance with the pitch sound generated from the sounding device, but in the case where the pitch sound and the up-and-down motion are deviated from each other. Had the drawback of having to make measurements again from the beginning.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a measuring device capable of correctly and objectively evaluating physical fitness even if the pitch sound and the movement are out of sync with each other. Has an aim.

[0005]

The present invention is provided with the following means in order to solve the above problems.

That is, in the measuring device according to the invention of claim 1, the exercise time measuring means for measuring the exercise time, the exercise amount measuring means for measuring the exercise amount during the exercise time, and the exercise measured by the exercise time measuring means. Pitch calculating means for obtaining pitch data of exercise from time and momentum measured by the momentum measuring means, and a plurality of times when a predetermined exercise is executed a plurality of times by changing at least one of the exercise time and the exercise condition Pulse measuring means for measuring the pulse data, pulse data storing means for storing a plurality of pulse data obtained by the pulse measuring means, a plurality of pulse data stored in the pulse data storing means, and the pitch calculating means Physical fitness evaluation calculation means for calculating physical fitness evaluation data based on the exercise pitch data calculated by And output means for outputting a physical strength evaluation data obtained by means comprises a, in which the correct pitch than respectively measuring the exercise time and momentum obtained.

In the measuring device according to the second aspect of the present invention, pitch sound generating means for generating pitch sounds of different pitches for a predetermined time, and movement number measurement for measuring the movement number data at the predetermined time. Means, pitch calculating means for obtaining movement pitch data from the movement number data measured by the movement number measuring means and the predetermined time, and for each of the different pitch sounds generated by the pitch sound generating means. A pulse measuring means for obtaining pulse data by measuring each pulse when performing corresponding exercises, and physical fitness based on the pulse data obtained by this pulse measuring means and the exercise pitch data calculated by the pitch calculating means. Physical strength evaluation calculation means for calculating evaluation data and output for outputting physical strength evaluation data obtained by this physical strength evaluation calculation means It includes a stage, and to move according to a pitch sound, its motion is of the correct pitch can be calculated because the number of times of exercise is measured by even number of times of exercise measuring unit as deviated from the pitch.

According to a sixth aspect of the present invention, pitch sound generating means for generating a pitch sound of stepping up and down is generated for a predetermined time, and movement number measuring means for measuring stepping up and down frequency data at the predetermined time. Pitch calculation means for obtaining movement pitch data for stepping up and down from the number of times of stepping up and down measured by the number of times of exercise measuring means and the predetermined time, and corresponding to the pitch sound generated by the pitch sound generating means. Based on the biological information measuring means to obtain biological information data by measuring biological information when performing exercise, based on the biological information data obtained by this biological information measuring means and the exercise pitch data calculated by the pitch calculating means Physical strength evaluation calculation means for calculating physical strength evaluation data and physical strength evaluation data obtained by this physical strength evaluation calculation means are output. Comprising a force means, a, is obtained as may be applied to a case of performing footstool lifting motion as motion.

According to a seventh aspect of the present invention, there is provided height setting means for setting height data of the step of raising and lowering the step, and personal data setting means for setting personal data of at least age, weight and sex of the person performing the step of raising and lowering the step. A pitch sound generating means for generating the pitching sound of the stepping up and down for a predetermined time, an exercise number measuring means for measuring stepping up and down times data at the predetermined time, and the number of times of movement measuring means. Pitch calculation means for obtaining movement pitch data for stepping up and down from the number of times of stepping up and down and the predetermined time, and a living body when performing exercise corresponding to the pitch sound generated by the pitch sound generating means. Biometric information measuring means for measuring information to obtain biometric information data; biometric information data obtained by the biometric information measuring means; Physical strength evaluation calculation means for calculating physical strength evaluation data based on height data set by setting means, personal data set by the personal data setting means, and exercise pitch data calculated by the pitch calculation means; An output means for outputting the physical strength evaluation data obtained by the physical strength evaluation calculation means is provided, and the physical strength evaluation is output using personal data such as height of the step, age, and weight.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows an electronic device capable of evaluating physical fitness according to the present invention,
For example, it is a circuit configuration diagram of an electronic wristwatch. The control unit 1 including a central processing unit (CPU) is a ROM (read
In accordance with the microprogram stored in the (only memory) 2, a timekeeping program for measuring the current time and various processing programs for physical fitness evaluation are executed. The ROM 2 also stores various data to be described later for evaluating physical strength in addition to the microprogram.

A RAM (random access memory) 3, which is a data storage unit, stores various data, the details of which will be described later. The various data stored in the RAM 3 or the various data read from the ROM 2 based on the data stored in the RAM 3 are
The image is displayed on the display device 5 including a dot matrix liquid crystal display device or the like via the display driver 4.

The oscillating circuit 6 is composed of, for example, a crystal oscillating circuit or the like, and outputs an oscillating frequency signal of a predetermined cycle to the frequency dividing / timing signal output circuit 7. The frequency division / timing signal output circuit 7 frequency-divides the oscillation frequency signal supplied from the oscillation circuit 6, and outputs a system clock signal for controlling the entire circuit, various timing signals, a clock signal for timing the time, and the like. Output to the control unit 1.

The pulse sensor 8 is composed of a light emitting diode, a phototransistor, etc., which will be described later, and measures the pulse. The pulse is detected by the signal from the pulse detection circuit 9 and the detection signal is output to the pulse detection circuit 9. To do.

The pulse detection circuit 9 operates the pulse sensor 8 in response to the operation command signal from the control unit 1, calculates the pulse data per unit time, for example, one minute from the time between each pulse and calculates the control unit 1. Send to.

The sound output unit 10 generates a pitch sound, which will be described later, in response to the sound output signal from the sound output drive circuit 11, and is composed of, for example, a buzzer. Warning sound drive circuit 1
When a control unit 1 supplies a pitch sound signal of a pitch sound, the control unit 1 supplies a sound driving signal to the sound unit 10.

The key input section 12 comprises a plurality of push button switches K1 to K4, which will be described later, and supplies to the control section 1 the switch signals of the operated push button switches K1 to K4. The step count detection circuit 13 includes, for example, one pulse signal for each step based on a detection signal of a step count sensor 14 including an acceleration sensor and detecting vertical movement of the body, for example, movement such as walking and stepping. Output to.

FIG. 2 is a front view of an electronic wrist watch in which the above circuits are incorporated. Watch bands 22, 22 are attached above and below the wristwatch case 21, and a display device 5 is arranged inside a watch glass 23 at the center of the front surface. Also,
A light emitting diode 24 and a phototransistor 25 are arranged on the lower front side, and a pulse can be measured by placing a finger so as to cover the light emitting diode 24 and the phototransistor 25.

Furthermore, on both sides of the watch case 21,
The push button switches K1 to K4 described above are arranged.
In addition, in FIG. 2, although the alarm unit 10 is not shown,
Although not shown, a back cover having a piezoelectric element attached to the inner surface thereof is attached to the back side of the watch case 21 and is driven by a signal from the alarm drive circuit 11.
The back cover to which the piezoelectric element is attached constitutes the sound emitting section 10. The step sensor 12 is also housed inside the wristwatch case 21.

FIG. 3 shows a detailed storage area of the RAM 3, and the display register 30 is a register for storing data displayed on the display device 5. The register M is a mode register that stores mode data indicating a display mode, and when the value of the register M is “0” (hereinafter, M =
(Indicated in the form of “0”) is a time display mode for displaying the current time on the display device 5, and when M = “1”, physical strength for performing measurement for physical strength evaluation and displaying various data relating to the measurement When the measurement mode is M = “2”, the personal data necessary for physical fitness evaluation, that is, the age data, weight data, and sex data of the person to be measured are set, and the height data of the step when stepping up and down as exercise is set. This is the mode to set.

The register 31 is a register for storing the current time data such as the current time, year, month, day, hour, minute, second, etc., and the register N stores the number of exercises when the stepping-lifting exercise is performed a plurality of times. It is a number storage register.

The registers 32, 33, 34 and 35 are registers for respectively storing age data, weight data, sex data of men and women and step height data of the subject.

The register P0 is a register for storing the pulse data measured before the stepping up and down, and the registers P1, P2 and P3 respectively store the pulse data of the first, second and third steps of the stepping up and down motion. It is a register for storing.

The registers S0, S1 and S2 are registers for storing the pitch sound (number of sounds generated per minute) of stepping up and down which is determined by the age data stored in the age register 32, respectively. S0 stores the pitch sound data of the first step up and down motion, and registers S1 and S2 store the pitch sound data of the second and third step up and down motions, respectively.

The register E is a register for storing error data indicating the type of error when an error occurs in measurement, and the register R is a work amount data and physical strength obtained by performing an arithmetic operation using the above respective data. It is a register that stores evaluation data.

The registers T1 and T2 are timer registers, the register T1 is a register for measuring a time of 3 minutes, and the register T2 is a register for measuring a time of 20 seconds.

Further, the registers H0, H1, and H2 are registers for storing the number of steps in the first, second, and third steps of raising and lowering the step, respectively. Note that the register 36 is used as a work area when performing calculations and the like.

The operation of the wristwatch constructed as above will be described below. FIG. 4 shows a state in which the value of the mode register M is updated and the display mode is changed by operating the push button switches K1 and K2. That is, the mode register M
When M = “0”, the time display mode is set, and the current time data of the year, month, day, hour, minute, second of the register 31 is sent to the display register 30 and displayed on the display device 5.

When the push button switch K1 is operated in this time display mode, the value of the mode register M is incremented by 1 to M = “1”, and the mode is switched to the physical strength measurement mode. Regarding the operation and display in this physical strength measurement mode,
It will be described later.

When the push button switch K2 is operated in the time display mode, the value of the mode register M becomes +2.
Then, M = “2”, and when the push button switch K2 is operated in the physical fitness measurement mode, the value of the mode register M is incremented by 1 and similarly M = “2”, which is the setting mode. .

In this setting mode, the register 3
The age, weight, sex and step height data of 2, 33, 34 and 35 are displayed, and the initial setting of the contents of each register and the change of the already set contents are possible. In this case, the push button switch K3 selects the contents to be set or changed, and the push button switch K4 sequentially increments the contents by +1 to set or change the contents.

In this setting mode, the push button switch K
When 2 is operated, the value of the mode register M is decremented by 1 to M = “1”, and the mode is switched to the physical fitness measurement mode.

5 and 6 show a processing program of a flow chart in the physical strength measuring mode.

In the present embodiment, the exercises for raising and lowering the platform are performed three times for three minutes each at different paces (pitch) with a time interval (rest time) of 20 seconds between them. The pulse rate is measured to obtain physical fitness evaluation data.

For this reason, the ROM 2 is used to compare the pitch data for each age group described later, the calculation formula data, and the level of the measured physical fitness with respect to the physical fitness of a person of the same sex (male, female) and the same age. Data (stored as work amount data as described later) are stored.

When the time display mode is switched to the physical fitness measuring mode, or when the setting mode is switched to the physical fitness measuring mode, the flow of FIG. 5 is started. In step A1, pitch data of three exercises is registered in the register S0 based on the age data stored in the age register 32,
This is the process of storing in S1 and S2. That is, the ROM 2 has registers S0, S corresponding to ages as shown below.
Pitch data per minute to be stored in S1 and S2 is stored in advance, and this pitch data is stored in registers S0 and S2.
1 and S2 are stored.

Register S0 Register S1 Register S2 Age 13 to 29 years 90 110 110 130 Age 30 to 39 years 80 100 120 Age 40 to 79 years 70 90 110 For example, one of the ages 13 to 29 If it is, pitch 9 per minute of the first lifting movement
0 is stored in the register S0, and the pitches 110 and 130 per minute of the second and third lifting movements are stored in the registers S1 and S2.
Memorized in.

However, as is clear from Table 1 above, the pitch is faster in the second time than in the first time and in the third time than in the second time, which is higher than the exercise intensity of the first time. It is shown that the exercise intensity of the second exercise is stronger, and the exercise intensity of the third exercise is stronger than that of the second exercise.

In the next step A2, the timer register T2 for 20 seconds is cleared and then the timer operation is started. Then, in the next step A3, the pulse detection circuit 9
Is operated to detect the presence or absence of a pulse signal, and when there is a pulse signal, the pulse rate per minute is calculated from the detected pulse signal and stored in the register P0.
To display.

That is, at this time, the person to be measured puts his / her finger on the light emitting diode 24 and the phototransistor 25 to measure and display the pulse before exercise.

Therefore, even if it is desired to know the pulse at an arbitrary time regardless of the exercise for evaluating the physical strength, it is possible to measure and display the pulse by touching the finger at this time.

After the pulse is measured in step A3, or when the pulse signal is not detected, the process proceeds to step A4, and it is determined whether or not the value of the timer register T2 is up, that is, 20 seconds have elapsed. If 20 seconds have not elapsed since the timer operation was started, the steps A3 and A4 are repeated.

When 20 seconds have elapsed, the process proceeds from step A4 to step A5 in FIG. In step A5, the alarm unit 10 causes the alarm unit 10 to generate an alarm sound for starting the stepping up / down motion. In the next step A6, it is judged whether or not the value of the number-of-times storage register N is N = “0”. At this point, N = “0”, so the process proceeds to step A8.

In step A7, the alarm sound at the pitch based on the pitch sound data of the first motion stored in the register S0 is started. This warning sound is made by the warning sound unit 10 with a different sound (for example, different frequency, sound volume, etc.) from the warning sound of the start of the stepping up / down motion of step A5 described above, and as described later, It is performed for 3 minutes until the alarm sound is stopped by the pitch sound stop processing in step A11.

That is, in the next step A8, the 3-minute timer register T1 is cleared and the 3-minute timer operation is started. Then, in the next step A9, it is detected whether or not the timer register T1 has timed out, that is, whether or not 3 minutes have elapsed after the start, and when not elapsed, the step number detection / storage in step A10. The process is executed.

That is, in the step number detecting / storing process, the step number sensor 14 detects the step number of stepping up and down and the step number detecting circuit 1
It is for detecting whether or not there is a detection pulse from the register No. 3, and when there is a detection pulse, the registers H0, H1, H
It is accumulated and stored in any one of 2 (registers H0, 2,
The third time is stored in the registers H1 and H2. ). Then, steps A9 and A10 are repeated until the time is up. When 3 minutes have elapsed, pitch sound stop processing is performed in step A11 to stop the sound. Therefore, the person to be measured moves up and down the step according to the pitch sound of the pitch stored in the register S0 for 3 minutes after the sound of the start of the step up and down movement of step A5 is issued, and the first exercise is performed. Will end.

When the pitch sound is stopped in step A11, in the next step A12, the 20-second timer T2 is cleared again and started. And the next step A
At 13, the pulse is detected, and the detected pulse data is stored in any of the registers P1, P2 and P3. in this case,
Which of the registers P1, P2, and P3 stores the measured pulse data depends on the value of the register N. When N = “0”, that is, the pulse measured immediately after the first exercise is registered in the register P1. When N = “1”, that is, the pulse measured immediately after the second exercise is stored in the register P2, and when N = “2” for the third time, the pulse is stored in the register P3.

At this time, however, N = “0”, so the measured pulse data is stored in the register P1. When the pulse is measured and stored in step A13, it is determined in next step A14 whether or not the 20-second timer T2 has timed out, and until the 20 seconds elapse, the display of the pulse measured in step A15 is displayed. To do. This 20 seconds is a predetermined rest time for the subject.

When 20 seconds have elapsed, the process proceeds to step A16, the value of the register N is incremented by 1, and the process returns to step A5. In step A5, a sound is made to signal the start of the stepping up / down motion, and in the next step A6, it is determined whether N = “0”. At this point, N = “0” is not satisfied, but the value of the register N is incremented by 1 in step A16 to become N = “1”, so the process proceeds to step A17.

At step A17, it is judged that N = "1", and the routine proceeds to step A18. In step 18, as in step A7, the pitch sound is reported.

In this case, the point different from step A7 is that the pitch tone corresponding to the pitch data stored in the register S0 in step A7 is different from step A1.
8 is that the pitch sound corresponding to the pitch data stored in the register S1 is started.

When the pitch sound is started in step A18, the process proceeds to step A8, and steps A9 to A
Processing in 14 is performed. That is, the pitch sound is output for 3 minutes, and then the rest time is 20 seconds, during which,
The pulse data measured in step A13 is N = “1”
Therefore, the pulse data corresponding to the second exercise is stored in the register P2.

When the above 20 seconds have elapsed, step A16
Then, the value of the register N is incremented by 1 to become N = “2”, and the process returns to step A5. Then, a sound is made to signal the start of the stepping up / down motion, and in the next step A6, it is judged whether or not N = “0”. At this point, N = “2”, so the routine proceeds to step A17. Furthermore, it progresses to step A19. In step A19, N = “2” is determined,
Go to step A20.

In step A20, a pitch sound at a pitch corresponding to the pitch data stored in the register S2, that is, the pitch data of the third movement is started. When the pitch sound is started in step A20, the process proceeds to step A8 and the processes in steps A9 to A15 are performed.

That is, the pitch sound is output for 3 minutes, and then the rest time is for 20 seconds, during which step A
Since the pulse data measured in 13 is N = “2”, it is stored in the register P3 as pulse data corresponding to the third exercise.

When 20 seconds have passed, step A
At 16, the register N is incremented by 1 and N = “3”,
Return to step A5. In step A5, a warning sound for starting and descending the step is made, but since the exercise has already been completed three times, no pitch sound is generated thereafter, as will be described later.
This sound functions as a sound at the end of measurement. That is, since N = “3” after step A5, the process proceeds to step A21 via steps A6, A17, and A19, and the value of the register N is changed to N = “0”.

Then, in the next step A22, it is judged whether or not there is an error in the measured pulse data or the like.
The error detection in this step A22 is to detect four errors. The first one is the registers 33, 34, 35.
In this case, the weight, sex, height of the table, etc. are not included, or even if they are included, there are extremely abnormal values different from the usual values.

The second case is when the pulse data is not stored in the registers P1, P2, P3, that is, the pulse measurement cannot be performed normally, and the third one is when the stored pulse is stored. Even if the value is extremely high or low. The fourth is when the magnitude relation of the stored pulse data is abnormal.

That is, of the pulses stored in the registers P0, P1, P2, and P3, the pulse stored in the register P0 is the pulse before exercise and must be the smallest, and the registers P1, P2, and P3 respectively. The pulse stored in the register P2 is a pulse when the exercise load is increased by increasing the pitch, so that the pulse is stored in the register P2 rather than in the register P1.
, The pulse of the register P3 should be higher than the pulse of the register P2.

Therefore, the registers P0, P1, P2, P
If the pulse stored in 3 does not have such a relationship,
Handle as an error. The data indicating the type of error detected in step A22 is stored in the register E, and in the next step A23, the display indicating the content is displayed, for example, "second measurement error". To be done. Then, a process of returning to the time display mode after a lapse of a predetermined time, for example, one minute, that is, a process of setting the value of the register M to "0" is performed.

However, if the error is the second error,
If the pulse is not stored in any of the registers P1, P2, and P3, after the above display, the value of the register N is changed to the corresponding value, and the flow is executed again from step A5. This makes it possible to execute the exercise again from the exercise in which the pulse is not stored.

If no error is detected in step A22, the flow advances to step A24 to calculate physical fitness evaluation data. In this embodiment, this physical fitness evaluation is performed when the subject exercises at a pulse rate of 65% of the maximum pulse rate determined by age based on the pulse rates of the registers P1, P2, P3 measured as described above. This is an evaluation of the range of work volume data that can be achieved for general data by age and sex.

FIG. 7 shows the principle of calculating the physical fitness evaluation data. The vertical (Y) axis is the pulse rate, and the horizontal (X) axis is the work amount W (watt). Each of the three exercises,
That is, the work amounts W respectively obtained when performing the stepping up and down motions at the respective pitches stored in the registers S0, S1, and S2.
Is obtained by the following formula.

W = body weight (Kg) × 9.8 × height of table (m) × pitch ÷ (4 × 60) Here, the coefficient of 9.8 is the gravitational acceleration in consideration of the step up / down movement. And the unit is m / s · s.
The unit of pitch is steps / min.
Since it is a cycle exercise, the number of times one lifting / lowering exercise cycle is performed per second is calculated by pitch / (4 × 60).

However, the work obtained in the first exercise is W1, and the pulse measured in correspondence with the exercise,
That is, the pulse rate data stored in the register P1 is
If so, point B0 is obtained in FIG.
The amount of work obtained in the second and third exercises is W2,
When the pulse rate data measured for W3 is HR2 and HR3, respectively, points B1 and B2 in FIG. 6 are obtained, so these points B0, B1 and B3 are obtained.
The regression equation Y = aX + b is obtained from the coordinate data of 2.

Next, from the age to the maximum pulse rate HR of that age
Find max.

In general, 220-age is said to be the maximum pulse rate, and this may be used, but in the present embodiment,
HRmax (male) = 209-0.69 × age HRmax (female) = 205-0.75 × age is used for each gender. This is a calculation formula obtained by measuring the movements of many people.

Then, a pulse rate of 65% of the obtained maximum pulse rate (65% HRmax) is calculated. If this value is, for example, HR4 in FIG. 7, this value is inserted into Y of Y = aX + b and the value of X (work load W4) is obtained. The amount of work W4 obtained by this is 65% HRmax of the subject.
Is the amount of work.

The work amount data thus obtained is compared with the work amount data for each age and sex which is stored in the register R and also stored in the ROM 2, and the value is evaluated at five levels. It

That is, it is the same level (ordinary), slightly superior, very superior, or slightly inferior or considerably inferior to the work load in the same age and sex. The evaluation result is stored in the register R together with the work amount data.

Before calculating the work amount W, the pitch in the calculation formula is set to the registers SO and S.
1, it is determined whether the pitch data stored in S2 can be used as it is.

That is, the time data of 3 minutes and the register H
The actual pitch data is calculated from the step count data stored in 0, H1, and H2, and the value is calculated in the registers SO and S.
1, it is determined whether it is equal to the pitch data stored in S2.

If they are equal, the registers SO,
The pitch data stored in S1 and S2 is used for calculation, and if different, the calculated actual pitch data is used for calculation of the work amount W. Therefore, an accurate work amount W can be obtained even if the pitch of the step up and down cannot be adjusted to the generated pitch sound.

When the above-mentioned physical strength evaluation data is calculated in step A24 of FIG. 6, in the next step A25, the work amount and the result of the five-step evaluation stored in the register R are displayed and the process is terminated.

In this case, for the work amount, the calculated numerical value is displayed as it is, for example, “140 watt”, and the result of the 5-step evaluation is, for example, “normal (or FAIR)”,
"A little good (or good)", "Very good (or E)
XCELLENT) ”is displayed in characters.

In the above embodiment, the embodiment applied to the wrist watch is described, but it may be applied to other electronic equipment, or may be a dedicated machine having only the function of physical fitness evaluation.

Further, in the above embodiment, the stepping up / down motion is performed as the motion, but other motions, such as a step motion of reciprocating left and right steps, a motion of moving quickly or traveling a predetermined distance, etc. Although any exercise may be performed and the pulse is measured in the measurement of the biological information that changes due to the exercise, for example, biological data such as the oxygen intake amount and the CO ₂ amount may be applied.

Further, the pitch of the exercise is changed to change the exercise intensity and the exercise load. However, for example, the height of the step may be changed in the above-mentioned embodiment. If the method of changing the exercise load,
Either method may be used.

In the above embodiment, the pulse rate is measured by the pulse rate sensor 8 incorporated in the wristwatch.
For example, a heartbeat detection sensor may be used as the pulse sensor, and the heartbeat detection sensor may be incorporated in a case separate from the wristwatch to be attached to the heart of the human body by a belt or the like and transmitted to the wristwatch by a cable or wirelessly. . By doing so, the pulse rate during exercise can be measured instead of measuring the pulse rate after exercise, as in the above embodiment.

Further, in the above-mentioned embodiment, the physical strength evaluation is carried out in five grades.
Various methods such as further subdivision and evaluation by points,%, etc. can be adopted.

Further, in the above-mentioned embodiment, the display of the work amount and the result of the five-level evaluation is carried out on the display device 5, but it may be printed out by a printer or the like for display. The range of “” includes those notified by voice, etc.

[0081]

As described above, according to the present invention, the physical strength can be accurately evaluated even if an error occurs between the pitch sound and the actual movement, so that it becomes possible to objectively judge the physical strength level and enhance the physical strength. It has the effect of being useful for maintenance and the like.

[Brief description of drawings]

FIG. 1 is a circuit configuration diagram of a wristwatch showing an embodiment according to the present invention.

FIG. 2 is a front external view of the wristwatch.

FIG. 3 is a detailed configuration diagram of a RAM in the above circuit configuration.

FIG. 4 is a diagram showing a change in display in the above embodiment.

FIG. 5 is the first half of a flowchart showing the operation in the above embodiment.

FIG. 6 is the latter half of the flowchart.

FIG. 7 is a diagram showing a relationship between a pulse rate and a work amount in the above embodiment.

[Explanation of symbols]

 1 Control Section 2 ROM 3 RAM 8 Pulse Sensor 9 Pulse Detection Circuit 10 Sound Section 11 Battery 21 Watch Case 24 Light Emitting Diode 25 Phototransistor

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Minami Satoshi 3-2-1 Sakaemachi, Hamura-shi, Tokyo Casio Computer Co., Ltd. Hamura Technical Center

Claims (7)

[Claims] 1. An exercise time measuring means for measuring an exercise time, an exercise amount measuring means for measuring an exercise amount during the exercise time, an exercise time measured by the exercise time measuring means, and an exercise time measured by the exercise amount measuring means. Pitch calculating means for obtaining pitch data of exercise from exercise amount, pulse measuring means for measuring each pulse data when a predetermined exercise is executed a plurality of times by changing the exercise condition of at least one of the exercise time and the exercise amount, Based on pulse data storage means for storing a plurality of pulse data obtained by the pulse measurement means, a plurality of pulse data stored in the pulse data storage means and exercise pitch data calculated by the pitch calculation means Physical fitness evaluation calculation means for calculating physical fitness evaluation data, and outputting the physical fitness evaluation data obtained by the physical fitness evaluation calculation means Measuring apparatus characterized by comprising: a power unit. 2. A pitch sound generating means for generating pitch sounds of different pitches respectively for a predetermined time, an exercise frequency measuring means for measuring exercise frequency data at the predetermined time, and the exercise frequency measuring means. Pitch calculation means for obtaining movement pitch data from the number of movements data measured by the above and the predetermined time, and when performing exercises corresponding to each of the different pitch sounds generated by the pitch sound generation means. A pulse rate measuring means for measuring each pulse rate to obtain pulse data, and a physical fitness evaluation for calculating physical fitness evaluation data based on the pulse data obtained by the pulse measuring means and the exercise pitch data calculated by the pitch calculating means. A calculating means; and an output means for outputting the physical strength evaluation data obtained by the physical strength evaluation calculating means. That the measuring device. 3. The measuring device further comprises age data input means for inputting age data.
The pitch sound generated by the pitch sound generating means,
It depends on the age data input by the age data input means, and the physical fitness evaluation calculation means calculates physical fitness evaluation data according to the age data input by the age data input means. 2. The measuring device according to 2. 4. The output means comprises a display control means for displaying the physical fitness evaluation data as one of evaluation levels divided into at least five stages. Measuring device 5. The physical fitness evaluation calculation means calculates physical fitness evaluation data indicating whether the physical fitness is normal or superior or inferior as compared with the general physical fitness of the age input by the age data input means. The measuring device according to claim 3. 6. A pitch sound generating means for generating a pitch sound of stepping up and down, for a predetermined time, an exercise frequency measuring means for measuring stepping up and down frequency data at the predetermined time, and an exercise frequency measuring means. Pitch calculation means for obtaining movement pitch data for stepping up and down from the measured number of times of stepping up and down and the predetermined time, and when performing exercise in correspondence with the pitch sound generated by the pitch sound generating means Biological information measuring means for measuring biological information of to obtain biological information data, and calculating physical fitness evaluation data based on the biological information data obtained by the biological information measuring means and the exercise pitch data calculated by the pitch calculating means Physical strength evaluation calculation means, and output means for outputting the physical strength evaluation data obtained by the physical strength evaluation calculation means, Measuring device characterized in that was e. 7. Height setting means for setting height data of the step of stepping up and down, personal data setting means for setting personal data of at least age, weight and sex of the person who steps up and down the stepping step, Pitch sound generating means for generating the pitch sound of a predetermined time, exercise number measuring means for measuring the stepping up and down number data at the predetermined time, stepping up and down number data measured by the exercise number measuring means And a predetermined time and a pitch calculation means for obtaining movement pitch data for stepping up and down, and biological information when measuring the biological information when the exercise is performed corresponding to the pitch sound generated by the pitch sound generating means. The biological information measuring means for obtaining information data, the biological information data obtained by the biological information measuring means, and the height setting means Height data that has been set Te,
A physical fitness evaluation calculation means for calculating physical fitness evaluation data based on the personal data set by the personal data setting means and the exercise pitch data calculated by the pitch calculation means; and a physical fitness evaluation obtained by the physical fitness evaluation calculation means. An output device for outputting data, and a measuring device.