CN215348911U - Sports instrument for measuring body temperature and room temperature - Google Patents
Sports instrument for measuring body temperature and room temperature Download PDFInfo
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- CN215348911U CN215348911U CN202121551839.6U CN202121551839U CN215348911U CN 215348911 U CN215348911 U CN 215348911U CN 202121551839 U CN202121551839 U CN 202121551839U CN 215348911 U CN215348911 U CN 215348911U
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Abstract
The utility model discloses a sports instrument for measuring body temperature and room temperature, which comprises a main control MCU, a heart rate detection circuit module and a display which are electrically connected with the main control MCU, a handheld electrode plate which is electrically connected with the heart rate detection circuit module, and a temperature sensing electrode which is electrically connected with the main control MCU, wherein the temperature sensing electrode is used for sensing temperature and is arranged on the handheld electrode plate; the handheld detection circuit feeds back a signal indicating whether the handheld electrode plate is held by a hand to the main control MCU, and the main control MCU switches the display to display a body temperature measurement mode or a room temperature measurement mode according to the signal. The utility model enables the exercise instrument to monitor and display the body temperature or the room temperature of the user in real time, so that the user can adjust the exercise according to the body temperature and the room temperature to protect the body of the user.
Description
Technical Field
The utility model relates to the technical field of sports instruments, in particular to a sports instrument for measuring body temperature and room temperature.
Background
The existing sports instruments, such as the sports instruments on running machines, exercise bicycles and other sports equipment, generally only have the function of measuring heart rate through handheld electrodes, and then independently set a thermometer on the instrument to measure the room temperature, but the existing sports instruments do not have the function of measuring the body temperature of a human body, so that a user cannot continuously monitor the body temperature before and during the exercise, cannot know the body temperature condition of the user in real time, and cannot adjust the exercise of the user according to the change of the body temperature to protect the user.
Therefore, the prior art has yet to be improved.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings of the prior art, the present invention is directed to an exercise device for measuring body temperature and room temperature, which is capable of displaying the body temperature or room temperature of a user in real time, so that the user can adjust the exercise according to the body temperature and room temperature to protect the body of the user.
In order to realize the purpose, the utility model adopts the following technical scheme:
a sports instrument for measuring body temperature and room temperature comprises a main control MCU, a heart rate detection circuit module and a display which are electrically connected with the main control MCU, and a handheld electrode slice which is electrically connected with the heart rate detection circuit module, wherein the sports instrument further comprises a temperature sensing electrode which is electrically connected with the main control MCU, the temperature sensing electrode is used for sensing temperature, and the temperature sensing electrode is arranged on the handheld electrode slice;
the handheld detection circuit feeds back a signal indicating whether the handheld electrode plate is held by a hand to the main control MCU, and the main control MCU switches the display to display a body temperature measurement mode or a room temperature measurement mode according to the signal.
The handheld detection circuit comprises a mechanical press switch, the mechanical press switch is arranged on the handheld electrode plate, and two ends of the mechanical press switch are electrically connected with the master control MCU.
The handheld detection circuit comprises a level detection unit arranged in the heart rate detection circuit module, one end of the level detection unit is electrically connected with the handheld electrode plate and detects the level of the handheld electrode plate, and the other end of the level detection unit is electrically connected with the main control MCU.
And an NTC thermistor is arranged in the temperature sensing electrode and is electrically connected with the master control MCU.
The handheld electrode plate comprises a left electrode plate and a right electrode plate, the left electrode plate comprises a left positive electrode and a left negative electrode which are separately arranged and are electrically connected with the heart rate detection circuit module, the right electrode plate comprises a right positive electrode and a right negative electrode which are separately arranged and are electrically connected with the heart rate detection circuit module, and the left positive electrode and the right positive electrode are in short circuit or the left negative electrode and the right negative electrode are in short circuit.
The heart rate detection circuit module is provided with a public end, and the public end is used for short-circuiting the left negative electrode and the right negative electrode.
The model of the master control MCU is STC12C5410 AD.
The heart rate detection circuit module is provided with a heart rate detection chip, and the model of the heart rate detection chip is SH 601.
The power supply module is used for supplying power.
The intelligent control system further comprises an instrument load driving circuit, a display screen driving circuit and a sound production circuit, wherein the instrument load driving circuit, the display screen driving circuit and the sound production circuit are connected with the master control MCU, and the display screen driving circuit is electrically connected with the display screen.
The sports instrument for measuring body temperature and room temperature of the utility model is provided with a main control MCU, a heart rate detection circuit module, a display, a handheld electrode plate, a temperature sensing electrode and a handheld detection circuit, wherein the temperature sensing electrode is used for detecting body temperature or room temperature, the handheld detection circuit feeds back a signal whether the handheld electrode plate is held by a hand to the main control MCU, when the electrode plate is held by hand, the main control MCU displays the display as a body temperature measuring mode and displays the body temperature of the user, when the handheld electrode slice is not held by the hand, the main control MCU displays the display as a room temperature measuring mode and displays the current room temperature, the exercise instrument can measure heart rate, room temperature and body temperature, the heart rate and the body temperature of a user can be obtained after the user holds the handheld electrode plate, the room temperature can be obtained after the handheld electrode plate is released, and the user can be prompted to adjust exercise according to the body temperature and the room temperature through the monitored body temperature or the monitored room temperature.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of the principle of the motion meter for measuring body temperature and room temperature according to the present invention;
FIG. 2 is a schematic diagram of a first embodiment of a hand-held detection circuit of the sports meter of the present invention;
FIG. 3 is a schematic diagram of a second embodiment of a hand-held detection circuit of the sports meter of the present invention;
FIG. 4 is a schematic circuit diagram of a master MCU according to the present invention;
FIG. 5 is a schematic circuit diagram of the heart rate detection circuit module according to the present invention;
FIG. 6 is a schematic circuit diagram of a temperature sensing electrode according to the present invention;
FIG. 7 is a schematic circuit diagram of a power module according to the present invention;
FIG. 8 is a schematic diagram of the connection of the instrument load driving circuit of the present invention;
FIG. 9 is a schematic diagram of the connection of a display panel driving circuit according to the present invention;
fig. 10 is a schematic diagram of the connection of the sound generating circuit of the present invention.
Description of reference numerals:
100-motion instrument, 1-master control MCU, 2-heart rate detection circuit module, 21-public terminal, 22-heart rate detection chip, 3-display screen, 4-handheld electrode slice, 41-left electrode slice, 411-left positive electrode, 412-left negative electrode, 42-right electrode slice, 421-right positive electrode, 422-right negative electrode, 5-temperature sensing electrode, 6-handheld detection circuit, 61-mechanical press switch, 62-level detection unit, 7-power supply module, 8-instrument load driving circuit, 9-display screen driving circuit, 10-sound production circuit and 11-instrument load.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and for example, "connected" may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Referring to fig. 1, the present invention provides an exercise device 100 for measuring body temperature and room temperature,
including master control MCU1, with heart rate detection circuit module 2 and display 3 that master control MCU1 electricity is connected, with handheld electrode slice 4 that heart rate detection circuit module 2 electricity is connected. The main control MCU1 is used to control the circuit of the whole sports instrument 100, such as receiving the data from the heart rate detection circuit module 2 to calculate and display the heart rate, driving the display screen, and driving the load movement mechanism such as the motor. The heart rate detection circuit module 2 is used for collecting heart rate signals of a human body through the handheld electrode plates 4.
The sports instrument 100 further comprises a temperature sensing electrode 5 electrically connected with the master control MCU1, wherein the temperature sensing electrode 5 is used for sensing temperature, and the temperature sensing electrode 5 is arranged on the handheld electrode sheet 4. A temperature sensor is arranged in the temperature sensing electrode 5 for sensing temperature. Because the temperature sensing electrode 5 is arranged on the handheld electrode plate 4, when a user holds the handheld electrode plate 4, the user also holds the temperature sensing electrode 5, the temperature sensing electrode 5 can be directly contacted with the skin of the user's hand, and the measured temperature is the body temperature of the human body, and when the user does not hold the handheld electrode plate 4, the temperature sensing electrode 5 collects temperature data in the air, and the measured room temperature is obtained.
The sports instrument 100 further comprises a handheld detection circuit 6 electrically connected with the master control MCU1, the handheld detection circuit 6 feeds back a signal indicating whether the handheld electrode slice 4 is held by a hand to the master control MCU1, and the master control MCU1 switches the display 3 to display a body temperature measurement mode or a room temperature measurement mode according to the signal.
Since the temperature sensing electrode 5 cannot distinguish the body temperature or the room temperature of the user currently measured, a detection circuit is required, and the handheld detection circuit 6 is adopted to detect whether the handheld electrode piece 4 is held by a hand. When the handheld electrode slice 4 is held, the body temperature is currently measured, and the display 3 displays a body temperature measuring mode and displays the temperature measured by the temperature sensing electrode 5; when the hand-held electrode sheet 4 is not held, the currently measured room temperature is displayed on the display 3 in the room temperature measuring mode and the temperature measured by the temperature sensing electrode 5 is displayed. The detection of whether the hand-held electrode pad 4 is held by the hand detection circuit 6 may be performed in various ways, such as detecting the voltage change at the front end and the rear end of the hand-held electrode pad 4 before and after being held.
The sports instrument 100 of the utility model can measure the heart rate and room temperature of a user and the body temperature of the user by matching the temperature sensing electrode 5 and the handheld detection circuit 6. After the machine is started, the heart rate and the body temperature of the user can be obtained after the user holds the handheld electrode plate 4, and the room temperature can be obtained after the handheld electrode plate 4 is loosened. If the user keeps holding the handheld electrode slice 4, the body temperature of the user can be monitored in a connected mode, when the body temperature is too high, an alarm is given out, such as a sound alarm or a flashing alarm on a display screen, the user can reduce or stop movement according to the body temperature or alarm information, and when the body temperature of the user exceeds 37.3 ℃, the alarm reminds the user to stop or reduce movement. Meanwhile, the sports instrument 100 monitors the room temperature, when the hand of a user releases the hand-held electrode plate 4, the room temperature is obtained, when the room temperature is too high, the user is prompted to reduce or stop sports by using sound or flashing to give an alarm, and heatstroke is prevented, and when the room temperature exceeds 38.0 ℃, the user is prompted to stop or reduce sports when the room temperature is too high. Therefore, the situation that the body temperature or the room temperature is too high, the user continues to exercise a large amount to damage the physical health of the user can be avoided.
Specifically, the handheld electrode slice 4 of the present invention includes a left electrode slice 41 and a right electrode slice 42, and the left electrode slice 41 includes a left positive electrode 411 and a left negative electrode 412 which are separately disposed and electrically connected to the heart rate detection circuit module 2. The right electrode plate 42 comprises a right positive electrode 421 and a right negative electrode 422 which are separately arranged and electrically connected with the heart rate detection circuit module 2, wherein the left positive electrode 411 is in short circuit with the right positive electrode 421 or the left negative electrode 412 is in short circuit with the right negative electrode 422. The temperature sensing electrodes 5 are disposed on the left electrode piece 41 or the right electrode piece 42, or two temperature sensing electrodes 5 are disposed on the left electrode piece 41 and the right electrode piece 42, respectively. The left electrode plate 41 and the right electrode plate 42 are respectively used for being held by the left hand and the right hand of a person. The left positive electrode 411 and the left negative electrode 412 are not conducted at ordinary times, and after the hand holds the electric hand, the left positive electrode 411 and the left negative electrode 412 are communicated by the hand to form a current loop; the right positive electrode 421 and the right negative electrode 422 are not conductive at ordinary times, and after the hand holds the hand, the right positive electrode 421 and the right negative electrode 422 are communicated by hands to form a current loop.
As shown in fig. 2 and 3, in the present embodiment, the temperature sensing electrode 5 is disposed on the left electrode sheet 41, the temperature sensing electrode 5 is also insulated and disconnected from the left positive electrode 411 and the left negative electrode 412 on the left electrode sheet 41, and the left negative electrode 412 and the right negative electrode 422 are short-circuited. The temperature sensing electrode 5 directly forms a current loop with the master control MCU1 to complete the transmission of temperature data.
In one embodiment, as shown in fig. 2, the handheld detection circuit 6 includes a mechanical push switch 61, the mechanical push switch 61 is disposed on the handheld electrode pad 4, and two ends of the mechanical push switch 61 are electrically connected to the main control MCU 1. In this embodiment, the mechanical push switch 61 is disposed on the right electrode plate 42, when the right electrode plate 42 is held by a hand, the mechanical push switch 61 is pressed and conducted, and after the main control MCU1 detects the conducting signal, it is determined that the handheld electrode plate 4 is held by the hand, and the display 3 is controlled to display a body temperature measurement mode, and at the same time, the left electrode plate 41 is held by the left hand, so that the temperature measured by the temperature sensing electrode 5 is the body temperature and the temperature is displayed on the display 3; when the right electrode piece 42 is not held, the mechanical push switch 61 is turned off due to elastic reset, and after the main control MCU1 detects the off signal, it is determined that the handheld electrode piece 4 is not held, and controls the display 3 to display the room temperature measuring mode, and at the same time, the left electrode piece 41 is not held by the left hand, so the temperature measured by the temperature sensing electrode 5 is the room temperature and is displayed on the display 3.
It will be appreciated that the mechanical push switch 61 and the temperature-sensitive electrode 5 may be provided on the left electrode piece 41 at the same time or on the right electrode piece 41 at the same time.
As another embodiment, as shown in fig. 3, the handheld detection circuit 6 includes a level detection unit 62 disposed in the heart rate detection circuit module 2, one end of the level detection unit 62 is electrically connected to the handheld electrode pad 4 and detects a level of the handheld electrode pad 4, and the other end of the level detection unit 62 is electrically connected to the main control MCU 1. In this embodiment, one end of the level detection unit 62 is electrically connected to the left negative electrode 412 and the right negative electrode 422. When the left electrode piece 41 is held by a hand, the left positive electrode 411 is communicated with the left negative electrode 412, the left negative electrode 412 is changed from a low level to a high level, the right negative electrode 422 is also changed to a high level due to the short circuit between the right negative electrode 422 and the left negative electrode 412, the level detection unit 62 detects the high level and sends the high level to the main control MCU1, the main control MCU1 judges that the handheld electrode piece 4 is held by the hand according to the high level signal and controls the display 3 to display a body temperature measuring mode, and meanwhile, because the left electrode piece 41 is held by the left hand, the temperature measured by the temperature sensing electrode 5 is the body temperature and displays the temperature on the display 3;
when the left electrode sheet 41 and the left electrode sheet 42 are not held, the left positive electrode 411 is disconnected from the left negative electrode 412, the left negative electrode 412 is at a low level, the right positive electrode 421 is disconnected from the right negative electrode 422, the right negative electrode 422 is at a low level, the level detection unit 62 detects the low level and transmits the low level to the main control MCU1, the main control MCU1 determines that the hand-held electrode sheet 4 is not held by a hand and controls the display 3 to display the room temperature measurement mode, and at the same time, because the left electrode sheet 41 is not held by the left hand, the temperature measured by the temperature sensing electrode 5 is the room temperature and displays the temperature on the display 3.
The heart rate detection circuit module 2 of the utility model is provided with a common terminal 21, and the common terminal 21 short-circuits the left negative electrode 412 and the right negative electrode 422. The common terminal 21 is provided to facilitate short-circuiting inside the left and right electrode pads 41 and 42, and to facilitate connection of the level detection unit 62 to the left and right electrode pads 41 and 42.
Specifically, as shown in fig. 4, the master MCU1 has a model of STC12C5410 AD. The master control MCU1 of this model processes data quickly and runs stably.
As shown in fig. 5, the heart rate detection circuit module 2 is provided with a heart rate detection chip 22, and the model of the heart rate detection chip 22 is SH 601. The 1 st pin of the SH601 chip is used for connecting the left positive electrode 211, the 2 nd pin is used for connecting the right positive electrode 221, and the 3 rd pin is arranged as a common end for connecting the left negative electrode 212 and the right negative electrode 222. Meanwhile, the 3 rd pin is connected with the master control MCU1 through a P3.3 position.
As shown in fig. 6, an NTC thermistor R45 is disposed in the temperature sensing electrode 5 of the present invention, and the NTC thermistor R45 is electrically connected to the main control MCU 1. One end of the R45 is connected to the MCU1 through the ADC 7. The NTC thermistor has high precision, high reaction speed, accurate body temperature measurement and low cost.
As shown in fig. 7, the sports meter 100 of the present invention further includes a power supply module 7 for supplying power. The power module 7 is internally provided with voltage stabilizing chips U4 and U7, and the U4 and the U7 respectively output 5V and 3.3V stable voltages so as to ensure the stable operation of the whole circuit.
The sports instrument 100 further comprises an instrument load driving circuit 8, a display screen driving circuit 9 and a sound production circuit 10 which are connected with the master control MCU1, wherein the display screen driving circuit 9 is electrically connected with the display screen 3. The meter load driving circuit 8 is used to connect a meter load 11, such as a motor, of the sports meter 100. As shown in fig. 8, the meter load driving circuit 8 in the present embodiment employs L9170 as a driving chip for a load.
Preferably, as shown in fig. 9, HT1623 is used as a driving chip of the display screen 3 in the display screen driving circuit 9 in the present embodiment, and the display screen 3 in the present embodiment is an LCD display screen. The sports meter 100 of the present invention is also provided with a key circuit for key control of the sports meter 100. Preferably, as shown in fig. 10, the sound emitting circuit 10 in the present embodiment is used to emit a sound, such as a voice or an alarm sound.
The sports instrument 100 of the present invention may also be used in training equipment such as elliptical vehicles, fan cars, mountain climbers, ski machines, rail cars, and the like.
The sports instrument 100 for measuring body temperature and room temperature provided by the embodiment of the utility model is provided with the main control MCU1, the heart rate detection circuit module 2, the display 3, the handheld electrode piece 4, the temperature sensing electrode 5 and the handheld detection circuit 6, wherein the temperature sensing electrode 5 is used for detecting body temperature or room temperature, the handheld detection circuit 6 feeds back a signal indicating whether the handheld electrode piece 4 is held by a hand to the main control MCU1, when the handheld electrode piece 4 is held by the hand, the main control MCU1 displays the display 3 in a body temperature measuring mode and displays the body temperature of a user, when the handheld electrode piece 4 is not held by the hand, the main control MCU1 displays the display 3 in a room temperature measuring mode and displays the current room temperature, so that the sports instrument 100 of the utility model can measure heart rate and room temperature, can measure body temperature, the heart rate and body temperature of the user can be obtained after the user holds the handheld electrode piece 4, and the room temperature can be obtained after the handheld electrode piece 4 is released, the device is used for prompting the user to adjust the movement according to the body temperature and the room temperature, and avoiding the damage to health caused by continuous large-scale movement when the body temperature or the room temperature is high.
The above description is only for clearly illustrating the utility model and is not therefore to be considered as limiting the scope of the utility model, and all embodiments are not intended to be exhaustive, and all equivalent structural changes made by using the technical solutions of the present invention or other related technical fields directly/indirectly applied under the concept of the present invention are included in the scope of the present invention.
Claims (10)
1. A sports instrument for measuring body temperature and room temperature comprises a main control MCU, a heart rate detection circuit module and a display electrically connected with the main control MCU, and a handheld electrode slice electrically connected with the heart rate detection circuit module, and is characterized in that,
the temperature sensing electrode is electrically connected with the master control MCU and used for sensing temperature, and the temperature sensing electrode is arranged on the handheld electrode sheet;
the handheld detection circuit feeds back a signal indicating whether the handheld electrode plate is held by a hand to the main control MCU, and the main control MCU switches the display to display a body temperature measurement mode or a room temperature measurement mode according to the signal.
2. The sports meter for measuring body temperature and room temperature according to claim 1, wherein the hand-held detection circuit comprises a mechanical push switch disposed on the hand-held electrode plate, and two ends of the mechanical push switch are electrically connected to the main control MCU.
3. The sports instrument for measuring body temperature and room temperature according to claim 1, wherein the handheld detection circuit comprises a level detection unit disposed in the heart rate detection circuit module, one end of the level detection unit is electrically connected to the handheld electrode pad and detects the level of the handheld electrode pad, and the other end of the level detection unit is electrically connected to the main control MCU.
4. The sports instrument for measuring body temperature and room temperature according to claim 1, wherein an NTC thermistor is disposed in the temperature sensing electrode, and the NTC thermistor is electrically connected to the main control MCU.
5. The sports meter for measuring body temperature and room temperature according to claim 1, wherein the hand-held electrode sheet comprises a left electrode sheet and a right electrode sheet, the left electrode sheet comprises a left positive electrode and a left negative electrode which are separately arranged and are electrically connected with the heart rate detection circuit module, the right electrode sheet comprises a right positive electrode and a right negative electrode which are separately arranged and are electrically connected with the heart rate detection circuit module, and the left positive electrode and the right positive electrode are in short circuit or the left negative electrode and the right negative electrode are in short circuit.
6. The sports meter for measuring body temperature and room temperature as recited in claim 5, wherein the heart rate detection circuit module is provided with a common terminal that short-circuits the left and right negative electrodes.
7. The sports meter for measuring body temperature and room temperature as recited in claim 1, wherein said master MCU model is STC12C5410 AD.
8. The sports meter for measuring body temperature and room temperature according to claim 1, wherein the heart rate detection circuit module is provided with a heart rate detection chip, and the model of the heart rate detection chip is SH 601.
9. The sports meter for measuring body temperature and room temperature as recited in claim 1, further comprising a power module for supplying power.
10. The sports instrument for measuring body temperature and room temperature according to claim 1, further comprising an instrument load driving circuit, a display screen driving circuit and a sound production circuit connected with the main control MCU, wherein the display screen driving circuit is electrically connected with the display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121551839.6U CN215348911U (en) | 2021-07-08 | 2021-07-08 | Sports instrument for measuring body temperature and room temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121551839.6U CN215348911U (en) | 2021-07-08 | 2021-07-08 | Sports instrument for measuring body temperature and room temperature |
Publications (1)
| Publication Number | Publication Date |
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| CN215348911U true CN215348911U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202121551839.6U Active CN215348911U (en) | 2021-07-08 | 2021-07-08 | Sports instrument for measuring body temperature and room temperature |
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| Country | Link |
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| CN (1) | CN215348911U (en) |
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2021
- 2021-07-08 CN CN202121551839.6U patent/CN215348911U/en active Active
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