KR20020083004A - measuring tool for exercise quantity - Google Patents

Abstract

PURPOSE: A device for measuring quantity of exercise is provided to allow a user to easily recognize his/her bio rhythm and elapsed time after completion of exercise, and adjust quantity of exercise during exercise. CONSTITUTION: A device comprises a box type case(1) forming a body of the device; a heartbeat sensor unit having an end attachable/detachable to/from the case and the other end contacting around the blood vessel of a specific body part of a user so as to automatically detect the number of heartbeats of the user and convert the detected number of heartbeats into an electrical signal; a user information input unit mounted to the case; an information display unit embedded in the case, and which displays bio rhythm of the user, number of heartbeats of the user, calorie consumption during exercise and intensity of exercise, into characters or numerical value based on the information input from the user information input unit; an alarm output unit for outputting predetermined contents regarding the quantity of exercise to the user based on the number of heartbeats detected by the heartbeat sensor unit; a control unit embedded in the case, and which compares signals input from the heartbeat sensor unit and the user information input unit, and outputs a control signal to the information display unit and the alarm output unit; and a band(2) connected to the case and worn by the wrist of the user.

Description

Measuring tool for exercise quantity

The present invention relates to an exercise amount measuring device, and in particular, it shows not only the heart rate and the calorie consumed by the user who is exercising, but also calculated by comparing the maximum target heart rate and the minimum target heart rate calculated from the heart rate during exercise and the user's input information. It relates to a momentum measuring device that outputs a warning signal.

With the development of industrial society, modern man suffers from various adult diseases such as hypertension, diabetes and heart disease due to lack of stress and exercise due to heavy work, and the mortality rate is increasing every year. The increase in adult disease and mortality caused by phosphorus have made modern people pay more attention to health, and accordingly, the population who exercise to protect their health is gradually increasing. In addition, the geriatric drugs associated with the prevention and treatment of geriatric diseases always have side effects, and the fundamental healing of geriatric diseases is virtually impossible only by prescription drugs, and the current medical treatments for the prevention and treatment of adult diseases are in the spotlight. However, such exercise therapy should be prescribed according to the health and age of the individual, and excessive exercise may not only harm the health but also cause fatal accidents.

In other words, if each individual determines the amount of exercise non-scientifically based on his or her feelings, it may cause adverse effects due to excessive exercise. Therefore, the development of a device that can scientifically control the amount of exercise by making the exerciser aware of when the appropriate amount of exercise suitable for his or her health and age during exercise has been actively developed.

However, since the exercise measuring device developed and used up to now is large in size, it is not only impossible to carry during exercise, but also expensive, so that an individual cannot purchase it and immediately check his exercise amount during exercise. The development of an inexpensive and small amount of exercise device that can be carried during exercise can be said to be an urgent task in the technical field of the present invention.

In relation to this, an exercise amount measuring device has been developed which inputs a manually calculated target heart rate into an exercise amount measuring device and recognizes the user when the measured heart rate reaches a target heart rate during exercise. There was a hassle to calculate.

Therefore, the present invention is easy to carry as a watch type, and when the user information is input, the heart rate is measured in real time to calculate the maximum target heart rate and the minimum target heart rate of the user, so that the current heart rate during exercise exceeds the maximum target heart rate. The purpose of the present invention is to provide a momentum measuring device which automatically warns the user of an appropriate amount of exercise.

In addition, the present invention not only provides information about the user's physical rhythm, and information about the elapsed time after the final exercise, but also provides an exercise amount measurer that can adjust the exercise intensity in consideration of the physical rhythm by calculating calories consumed during the exercise. Has a different purpose.

1 is a schematic perspective view of a momentum measuring device according to the present invention;

2 is a system block diagram of a momentum detector in accordance with the present invention.

Figures 3a and 3b is a schematic view of the LCD showing the change in the LCD display content during the setup process of the momentum measuring device according to the present invention.

Fig. 4 is a schematic view of an LCD part showing the LCD display contents in a state where the heart rate sensor unit of the momentum measuring device according to the present invention is turned on.

* Description of the symbols for the main parts of the drawings *

1: case, 2: band, 10: control unit, 11: microcomputer, 20: heart rate sensor unit, 21: light emitting unit, 22: light receiving unit, 23: jack, 24: pulse amplifier, 25: pulse counter, 26: jack on / Off detection unit, 28: earset, 30: user information input unit, 31: numeric adjustment key, 40: information display unit, 41: LCD driving circuit, 42: LCD, 50: warning lamp unit, 60: warning sound output unit

By the present invention, the above object is easily achieved, and according to one aspect of the present invention, an exercise amount measuring device capable of adjusting an exercise amount while measuring a heart rate by carrying it during exercise, a box-shaped case constituting the body of the measuring device, one end of the case and The other end is detachable and the other end is contacted around the blood vessels of a specific part of the user's body to automatically recognize the user's heart rate and converts it into an electrical signal, mounted on the case so that the user's information can be entered A user information input unit configured to display a user's biorhythm, heart rate, calorie consumption during exercise, exercise intensity, etc. based on information received by the information input device, embedded in the case, by text, numbers, or figures; Built in the case by the heart rate sensor during the exercise of the user A warning output unit for outputting a predetermined content regarding the amount of exercise to the user based on the measured heart rate, and calculating and comparing the signals input from the heart rate sensor unit and the information input unit with the information display unit; And a band connected to the case so as to fasten the control signal to the warning output unit and the case to the wrist.

In this case, the warning output unit, a warning lamp unit formed of one or more LED lamps for providing a visual warning, an LED driving circuit for driving the LED lamps, a buzzer for providing a predetermined acoustic warning, and a buzzer for driving the buzzer It consists of a warning sound output unit formed by the drive circuit, and may display the user's exercise intensity as a percentage based on the maximum exercise intensity.

According to another aspect of the invention, the control unit, the microcomputer for outputting a control signal to the information display unit and the warning output unit, peripheral devices (RAM, ROM, and WATCH TIMER) and And a time controller, an input / output and interrupt controller (I / O & INTRUPT CONTROLLER).

According to another aspect of the present invention, the heart rate sensor unit, a jack electrically detachable from the case, a light emitting unit for emitting infrared light by contacting a specific part of the user's body and the infrared light received from the light emitting unit Infrared light receiving unit for generating a pulse consists of an ear set electrically connected to the jack.

The heart rate sensor unit may include: a pulse amplifier for amplifying a pulse signal received from the light receiving unit; a pulse counter for calculating a pulse number using the signal amplified from the pulse amplifier; and the jack is connected to a connector of the case. It is further provided with a jack ON / OFF detection unit for detecting whether or not connected.

Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the drawings.

1 shows a schematic perspective view of a measuring device according to the invention, and FIG. 2 shows a system block diagram of the measuring device according to FIG. 1.

As shown in the figure, the momentum measuring device that can be carried during exercise according to the present invention to measure the heart rate while measuring the heart rate, the box-shaped case (1) constituting the body, so that the case (1) can be fastened to the wrist The band 2 is connected to the case, the heart rate sensor 20, the user information input unit 30, the information display unit 40, the warning output unit, the control unit 10 and the like.

The heart rate sensor unit 20 has one end detachable from the case 1 and the other end contacts the blood vessels of a specific part of the user's body to automatically recognize the user's heart rate and converts it into an electrical signal. Do this.

The heart rate sensor unit 20 includes a jack 23 electrically detachable from the case 1, and an ear set 28 electrically connected to the jack 23. The light emitting unit 21 which emits infrared rays in contact with a specific part of the user's body and an infrared light receiving unit 22 which generates a pulse according to the infrared rays received from the light emitting unit 21. In this case, it is preferable to use an infrared light emitting diode as the light emitting unit 21 of the heart rate sensor unit 20 and an infrared photo transistor as the light receiving unit 22.

In addition, the heart rate sensor unit uses a pulse amplifier 24 for amplifying a pulse signal received from the light receiver 22 as shown in FIG. 2, and the pulse number is amplified using a signal amplified from the pulse amplifier 24. A pulse counter 25 for calculating and a jack ON / OFF detecting unit 26 for detecting whether the jack 23 is connected to the connector 29 of the case 1 are further provided.

In other words, in the embodiment according to the present invention, the ON / OFF switching means of the heart rate sensor unit 20 is implemented by the jack 23 and the connector 29 receiving the jack 23. . That is, when the jack 23 is inserted into the connector 29, the light emitting unit 21 and the light receiving unit 22 of the heart rate sensor unit 20 are turned on, and the jack is separated from the connector 29. The light emitting part and the light receiving part of the heart rate sensor part are turned off.

The user information input unit 30 mounted to the case 1 to input the user's information has a numeric adjustment key 31, an enter key 32, a set key 33, a cursor for inputting numbers, etc. Key 34. These keys transmit user information (date of birth, weight, etc.) and control signals (setup command, etc.) to the microcomputer 11 of the controller 10 through the I / O and interrupt controller 16 of the controller 10 during the setup process. Used to enter

The information display unit 40 is embedded in the case 1 and based on the information received by the information input device, the user's biorhythm, heart rate, calories burned during exercise, interruption of exercise, etc. in letters, numbers or figures. It is formed by an LCD and an LCD driving circuit for driving the LCD. As shown in FIG. 1, the data display area includes a first line 43, a second line 44, and a third line 45. An LCD formed of three lines of was used.

And one or more LEDs built into the case (1) to output a predetermined warning about the amount of exercise to the user based on the heart rate measured by the heart rate sensor unit 20 during the exercise of the user at least one LED A warning lamp unit 50 formed of lamps, an LED driving circuit for driving the LED lamps, a buzzer for providing a predetermined acoustic warning, and a warning sound output unit 60 formed of a buzzer driving circuit for driving the buzzer; It is composed.

At this time, the LED lamp of the warning lamp unit 50 is composed of three, as shown in Figure 1 includes a red LED 52, a blue LED 53 and a yellow LED 54, the warning sound output unit ( The buzzer driving circuit 62 of the controller 60 drives the buzzer according to the driving signal of the predetermined frequency from the watch timer 14 of the controller 10.

In addition, the warning output unit may display the user's exercise intensity as a percentage based on the maximum exercise intensity.

The control unit 10 is built in the case 1 and the operation of comparing the signals input from the heart rate sensor unit 20 and the information input unit 3, the information display unit 40 and the warning output unit Control signal is outputted to the microcomputer, peripheral devices (RAM, ROM, WATCH TIMER), TIME CONTROLLER, I / O & INTRUPT CONTROLLER. It consists of)).

And, as shown in Figure 1, the light emitting portion 21 and the light receiving portion 22 is mounted on the earset (EARSET, 28) that can be worn on the ear of the user, the shape of the earset 28 in the shape of the tongs. Although illustrated in the drawings, those skilled in the art will appreciate that the shape of the earset may be variously changed, such as to form the shape of earrings.

When the earset 28 is worn on the earlobe of the user, the amount of infrared rays emitted from the light emitting part is changed by a change in the amount and concentration of blood flowing in the ear ball, and the amount of light received by the light receiving part is regularly adjusted according to the heartbeat. As a result, the same number of pulses as the number of heart rates are generated at the light receiver. The generated pulse is transmitted to the pulse amplifier 24 formed on the PCB through the jack 23, the pulse amplifier 24 amplifies a pulse signal and transmits it to the pulse counter 25. The pulse counter 25 receives and counts an amplified pulse signal and transmits data regarding the number of pulses to the microcomputer 11 of the controller 10.

Although the heart rate is measured in the earlobe in the present embodiment, a method of measuring heart rate in the same principle as the above-described principle using blood flow flowing through the coronary artery of the cuff is also possible. At this time, the light receiving unit is configured to generate a pulse by detecting a change in the amount of reflection. As described above, the heart rate measurement method may be implemented in various ways according to various embodiments.

In addition, the power supply unit 70 detects that the power supply driving circuit 71 for turning on / off the power under the control of the control unit, the power driven by the power supply driving circuit, and the voltage from the power supply fall below a predetermined value. The low voltage detection unit 73 is fed back to the control unit.

The system of each unit is controlled by the microcomputer 11 of the control unit 10 according to the control program stored in the ROM 12 of the control unit 10. Hereinafter, the control operation of the microcomputer 11 is attached. When described in detail with reference to as follows.

First, when the user presses the setup key of FIG. 1, the microcomputer performs the setup process 100 to 119, and after the setup is completed, performs the standby mode 120. During the standby mode, when the user inserts the jack 23 of the heart rate sensor unit 20 into the connector 29 and turns on the heart rate sensor unit 20, the jack on / off detection unit 26 does this. It detects and sends an on signal to the microcomputer 11 of the control unit 20. When the jack 23 is inserted into the connector 29, the microcomputer 11 is switched to the exercise mode 121 and executes the exercise mode 121.

3A and 3B are schematic views showing changes in the LCD display contents during the setup process of the measuring device according to the present invention, and FIG. 4 shows schematic views showing the LCD display contents in the state where the jack of the heart rate sensor unit is turned on.

3A and 3B, the measuring device according to the present invention displays the model name of the product on the first line 43 of the LCD and the logo name on the second line 44 in the initial step 100 before the setup. , Melody display (♬) on the third line (45), elapsed time after the final exercise ( ), Battery level indication (◑) and heart rate measurement indication (♥) are displayed respectively.

Pressing the set key 7 in the initial step 100 moves to the sound selection step 111, where " SOUND " is displayed on the first line 43 of the LCD 42 and " ON, OFF "and a cursor are displayed on the third line 45, the melody display, the elapsed time degree after the last exercise, the battery amount display and the heart rate measurement display, respectively.

If you want to use the sound function by moving the cursor of the second line, select "ON". If you do not use the sound function, select "OFF" and then press the enter key (6). When the user selects "ON", the melody display is maintained on the third line, and when the user selects "OFF", the melody display is not displayed. When the sound function is “ON”, the low voltage detection unit 73 is configured to output a constant warning sound through the buzzer 61 when the low voltage is detected and when the heart rate exceeds a predetermined range during exercise.

The normal facial expression displayed on the third line 45 is one of three facial expressions representing the time elapsed after the user stops exercising. That is, in the initial set-up process, the normal face expression is displayed, but the elapsed time from when the blue LED 53 of the warning lamp unit 50 is first turned on until the blue LED 53 is turned on again. Measure the facial expression within 24 hours, and if it exceeds 24 hours and within 48 hours, normal face expression.

), And if it exceeds 48 hours, grimace expression is displayed.

The battery amount display displayed on the third line indicates the remaining amount of electric energy of the power supply 72 of the power supply unit 70, and the heart rate measurement display displayed on the third line displays the jack 23 of the heart rate sensor unit 20. ) By blinking when connecting to the connector 29 to the exercise mode 121 indicates that the heart rate is being measured. Hereinafter, the contents of the picture displayed in the third line in the setup process (100 to 119), the standby mode 120 and the exercise mode 121 is similar to that described above, and will not be described below.

Pressing the enter key 6 in the sound selection step 111 moves to the gender input step 112 and displays "SEX" in the first line 43 of the LCD and "M," in the second line 44. F "and the cursor are displayed respectively. Here, the cursor of the second line is moved to select "M" if the user's sex is male, "F" if the woman is female, and then press the enter key 6.

Pressing the enter key 6 in the date of birth input step 113 moves to the current date input step 114, " DATE " on the first line 43 of the LCD, " YYYY " , MM, DD "and the cursor respectively. From there, move the cursor on the second line to input the current year, month, and day, and then press the enter key (6).

Pressing the enter key 6 in the date input step 111 moves to the time input step 112, where " TIME " is displayed on the first line 43 of the LCD, and " TT: " MM "and the cursor respectively. Here, move the cursor of the second line to input the current time and press the enter key (6).

Pressing the enter key 6 in the time input step 115 moves to the weight input step 116 and displays " WEIGHT " in the first line 43 of the LCD and " WWW " lb or kg) "and the cursor respectively. Here, the cursor of the second line is moved to input the weight of the user, and then the enter key 6 is pressed.

Pressing the enter key 6 in the weight input step 116 moves to the exercise mode selection step 117 and displays " EXERCISE MODE " in the first line 43 of the LCD and " FITNESS, OBESITY "and the cursor respectively. In this case, move the cursor on the second line and select "FITNESS" if you want the measuring device to operate in the normal exercise mode, and select "OBESITY" if you want to operate in the obesity exercise mode. 6) Press The formula for calculating the minimum target heart rate and the maximum target heart rate depends on which exercise mode is selected.

Pressing the enter key 6 in the exercise mode selection step 117 moves to algorithm selection step 118, where " ALGORITHM " is displayed on the first line 43 of the LCD and " NORMAL " , AI "and the cursor respectively. In this case, move the cursor of the second line and select "NORMAL" if the measuring instrument according to the present invention wants to operate in the normal algorithm, and select "AI" if it wants to operate the AI algorithm and then press the enter key ( 6) Press The algorithm for selecting the minimum target heart rate and the maximum target heart rate depends on which algorithm is selected. That is, the artificial intelligence algorithm uses the formulas for calculating the minimum target heart rate and the maximum target heart rate, which reflect the biorhythm, as described below.

Pressing the enter key 6 in the algorithm selection step 118 moves to the movement type selection step 119, and moves "EXERCISE TYPE" to the first line 43 of the LCD and to the second line 44. "Walking, Jogging, Climbing, Cycling" and the cursor are displayed respectively. In this case, move the cursor on the second line and select "Jogging" for walking, "Climbing" for hiking, or "Cycling" for cycling. After pressing the enter key 6, the setup is completed and the function of the exercise device according to the present invention is exhibited based on the input data.

Pressing the enter key 6 in the exercise type input step 119 moves to the standby mode 120. The first line 43 of the LCD displays the current date, day and time, and the second line 44. ) Indicates a biorhythm state as described below.

The biorhythm state displayed on the second line of the standby mode 120 is calculated by the following process.

First, using the data set up in the set-up process to calculate the number of days passed from the date of birth to the current date (hereinafter referred to as "survival days") divided by the number of days of survival to obtain the remaining value.

In the calculation of the number of days of survival, the number of days corresponding to one year depends on whether it is a leap year (366 days) or a normal year (365 days), so the number of years from the birth year to the previous year of the current year is as follows. The same rule is followed to calculate the number of days of survival.

In other words, if the number of years is divided by 4 and the remainder is 0 (零), it is calculated as a leap year (366 days), but if it is divided by 4 and the remainder is zero and the last two digits of the year are 00, it is calculated as a normal year (365 days), and as 4 If the remainder is zero and the last two digits are 00 and the number of years is again divided by 400, the leap year (366 days) is calculated.The division is divided into four and the remainder is zero and the last two digits are 00. If the number is also divided by 360, it is calculated as the average year (365 days). These calculations for the average year and leap year are based on the leap year and average year calculation method according to the current lift.

Biorhythm status (SUPERIOR, GOOD, AVERAGE, FAIR (OR POOR), POOR (OR VERY POOR)) and biorhythm coefficients (5,4, 3, 2, 1, 0).

Remainder Biorhythm status Biorhythm coefficients 4-7 SUPERIOR 5 2,3,8-11 GOOD 4 14,15,20-23 AVERAGE 3 16-19 FAIR (OR POOR) 2 One FAIR (OR POOR) One 12-13 POOR (OR VERY POOR) 0

The biorhythm states shown in Table 1 are displayed on the second line of the LCD in the standby mode, and the biorhythm coefficients indicate the highest target heart rate and the lowest target heart rate when the AI algorithm is selected in the algorithm selection step 118 of the above-described setup process. Used to calculate

When the heart rate sensor unit 50 is turned on by the jack 23, the standby mode 120 is changed to the exercise mode 121. In the exercise mode 121, the heart rate per minute is displayed on the first line of the LCD. : 00 bpm (beat / min) ", the current exercise intensity" 000% ", and the second line displays the amount of heat consumed during the exercise" 000 Kcal ", exercise time" 000Min "format.

The heart rate per minute is measured and calculated according to the following algorithm.

1) Wait for the first 5 seconds when the heart rate sensor is turned on.

2) After waiting 5 seconds, 10 heart rate cycles t1 , t2, t3, ..., t10 is measured in seconds.

3) the heart rate period satisfying the following equation among the 10 measured heart rate periods by setting the heart rate period (tn, n = 1,2,3,. The number is set to Cn (n = 1, 2, 3, ..., 10).

t _n -t _n / 10 ≤ t ≤ t _n + t _n / 10

4) The average value Tm of heart rate periods corresponding to the largest value Cmax among Cn is obtained. When the largest value Cmax among Cn is 2 or more, an average value of heart rate periods corresponding to the heart rate period detected earlier in time is obtained.

5) Using the average value (Tm) of the heart rate cycle obtained in 4), calculate the heart rate per minute by the following equation.

Heart rate (HR) = 1 / T _M × 60

6) Repeat the process of 2) to 5) once every 3 minutes.

Hereinafter, calories displayed in the second line of the exercise mode 121 are calculated and displayed in the following manner.

The amount of energy consumed through exercise depends on the type of exercise, gender, heart rate, weight of the user, and exercise time.

When jogging is selected in the exercise type selection step 119 of the setup process, the calories burned (Kcal) are calculated by the following equation.

Male: calorie consumed (Kcal) = 0.001119 × H.R. (heart rate per minute) × weight (Kg) × exercise time (min)

F: calories burned (Kcal) = 0.001107 × H.R. (heart rate per minute) × weight (Kg) × exercise time (minutes)

When mountain climbing is selected in the exercise type selection step 119 of the set-up process, the calories burned (Kcal) are calculated by the following equation.

Male: calorie consumed (Kcal) = 0.0008826 × H.R. (heart rate per minute) × weight (Kg) × exercise time (minutes)

F: calories burned (Kcal) = 0.0008769 × H.R. (heart rate per minute) × weight (Kg) × exercise time (minutes)

When the cycle is selected in the exercise type selection step 119 of the set-up process, the calories burned (Kcal) are calculated by the following equation.

Male: calorie consumed (Kcal) = 0.042852 × H.R. (heart rate per minute) × weight (Kg) × exercise time (minutes)

F: calories burned (Kcal) = 0.041714 × H.R. (heart rate per minute) × weight (Kg) × exercise time (minutes)

In the above formula, when the user inputs the weight in pounds (lb), the user converts the weight into Kg.

The exercise amount measuring device according to the present invention not only measures the heart rate in the exercise mode as described above and displays it on the LCD, but also determines a certain range of the current heart rate in relation to the target heart rate by the warning lamp unit 50. It is displayed through three LEDs, and the user selects a sound function in the sound input step 111.

If selected, it is configured to output a constant warning sound through the warning sound output unit 60.

The target heart rate is slightly different depending on what user selects in the exercise mode selection step 117 and the algorithm selection step 118 during the above-described setup process.

When "FITNESS" is selected in the exercise mode selection step 117 and "NORMAL" is selected in the algorithm selection step 118, the minimum target heart rate L and the maximum target heart rate U are obtained by the following equation. In the following equation, the resting heart rate (P) is the first heart rate measured immediately after switching to the exercise mode by inserting the jack 23 into the connector 29.

L = (220-A-P) × 0.6 + P A: Age

U = (220-A-P) × 0.75 + P P: Heart rate at rest

When "FITNESS" is selected in the exercise mode selection step 117 and "A.I." is selected in the algorithm selection step 118, the minimum target heart rate L and the maximum target heart rate U are obtained by the following equation. If "A.I." is selected, the above-described biorhythm coefficient (B) is calculated to calculate the target heart rate.

L = (220-A-P) × (0.6 + 0.03 × B) + P B: Biorhythm Coefficient

U = (220-A-P) × (0.75 + 0.02 × B) + P

When "OBESITY" is selected in the exercise mode selection step 117 and "NORMAL" is selected in the algorithm selection step 118, the minimum target heart rate L and the maximum target heart rate U are obtained by the following equation.

L = (220-A-P) × 0.45 + P

U = (220-A-P) × 0.65 + P

When "OBESITY" is selected in the exercise mode selection step 117 and "A.I." is selected in the algorithm selection step 118, the minimum target heart rate L and the maximum target heart rate U are obtained by the following equation.

L = (220-A-P) × (0.45 + 0.02 × B) + P B: Biorhythm Coefficient

U = (220-A-P) × (0.65 + 0.02 × B) + P

When the current heart rate in the exercise mode is greater than or equal to the maximum target heart rate U, the red LED 52 of the warning lamp unit 50 is turned on, and the user turns on the sound function in the sound selection step 111. In this case, a warning sound is also output through the buzzer 61 of the warning sound output unit 60.

When the current heart rate is smaller than the maximum target heart rate U and greater than or equal to the minimum target heart rate L in the exercise mode, the blue LED 53 of the warning lamp unit 50 is turned on.

When the current heart rate is smaller than the minimum target heart rate L in the exercise mode, the yellow LED 54 of the warning lamp unit 50 is turned on.

The control program for performing the above operation can be easily modified and applied as necessary without changing the structural features of the present invention.

According to the present invention, it is possible to easily grasp their biorhythm and the elapsed time after the final exercise, and to control the amount of exercise during the exercise to prevent physical damage due to excessive exercise as well as to burn the calories consumed by the eye. As you can see it has the effect of intriguing exercise.

Claims (8)

In the exercise meter that can be adjusted during exercise to measure the heart rate while carrying, A box-shaped case constituting the body of the measuring device; One end is detachable from the case, the other end is in contact with the blood vessels around the specific part of the user's body to automatically recognize the heart rate of the user and converts it into an electrical signal; A user information input unit mounted to the case to input information of the user; An information display unit embedded in the case and displaying a user's biorhythm, heart rate, calorie consumption during exercise, exercise intensity, etc. on the basis of the information input by the information input device; A warning output unit embedded in the case and outputting a predetermined content regarding the amount of exercise to the user based on the heart rate measured by the heart rate sensor unit during the exercise of the user; A control unit embedded in the case and configured to compare the signals input from the heart rate sensor unit and the information input unit and output a control signal to the information display unit and the warning output unit; And An exercise amount measuring device comprising a band connected to the case to fasten the case to the wrist. The exercise device according to claim 1, wherein the user information input unit comprises a numeric adjustment key, an enter key, a set key, and a cursor key for inputting numbers. The momentum measuring device according to claim 1, wherein the information display unit is formed of an LCD and an LCD driving circuit for driving the LCD. The method of claim 1, wherein the warning output unit, A warning lamp unit formed of one or more LED lamps for visual warning and an LED driving circuit for driving the LED lamps; The momentum measuring device, characterized in that it comprises a buzzer for giving a predetermined auditory warning, and a beep output unit formed of a buzzer driving circuit for driving the buzzer. The exercise amount measuring device of claim 1, wherein the warning output unit displays the exercise intensity of the user as a percentage based on the maximum exercise intensity. The apparatus of claim 1, wherein the controller is configured to output a control signal to the information display unit and the warning output unit, a peripheral device (RAM), a ROM, a watch timer, and a time. A momentum measuring device, comprising: a controller (TIME CONTROLLER) and an input / output and interrupt controller (I / O & INTRUPT CONTROLLER). According to claim 1, The heart rate sensor unit, A jack electrically detachable from the case; And And an ear set configured to be in contact with a specific part of the user's body to emit infrared light, and an infrared light receiver to generate a pulse according to the infrared light received from the light emitting part. Momentum meter. The apparatus of claim 7, wherein the heart rate sensor unit comprises: a pulse amplifier amplifying a pulse signal received from the light receiving unit; a pulse counter calculating a number of pulses using a signal amplified from the pulse amplifier; The momentum measuring device further comprises a jack ON / OFF detecting unit for detecting whether it is connected to the connector of the case.