CN215811315U - Bluetooth dual system temperature measurement bracelet - Google Patents
Bluetooth dual system temperature measurement bracelet Download PDFInfo
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- CN215811315U CN215811315U CN202121008953.4U CN202121008953U CN215811315U CN 215811315 U CN215811315 U CN 215811315U CN 202121008953 U CN202121008953 U CN 202121008953U CN 215811315 U CN215811315 U CN 215811315U
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- temperature
- bracelet
- acquisition module
- pcba
- temperature measurement
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- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 40
- 230000009977 dual effect Effects 0.000 title claims description 4
- 210000000707 wrist Anatomy 0.000 claims abstract description 16
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- 238000009434 installation Methods 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000000741 silica gel Substances 0.000 claims description 9
- 229910002027 silica gel Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000003238 somatosensory effect Effects 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims 1
- 230000036760 body temperature Effects 0.000 abstract description 27
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 3
- 210000001061 forehead Anatomy 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 238000012216 screening Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of intelligent body temperature monitoring, in particular to a Bluetooth dual-system temperature measurement bracelet, which comprises a bracelet main body and a temperature measurement component, wherein the temperature measurement component is detachably arranged on the bracelet main body, and a thermopile temperature acquisition module for acquiring the temperature of an object on the surface of a human body and a thermistor temperature acquisition module for acquiring the resistance value of a resistor are arranged on the temperature measurement component. By adopting the structure, the surface temperature of the wrist of a human body is acquired through the thermopile temperature acquisition module and the thermistor temperature acquisition module, wherein the thermopile temperature acquisition module acquires the surface temperature of the wrist of the human body through the RT meter, and then the body temperature of the human body is calculated through the body temperature rotating body temperature algorithm, wherein the thermistor temperature acquisition module calculates the contact temperature through acquiring the resistance value of the resistor, and the body temperature rotating body temperature algorithm is converted into the body temperature.
Description
Technical Field
The utility model relates to the technical field of intelligent body temperature monitoring, in particular to a Bluetooth dual-system temperature measuring bracelet.
Background
Common thermoscope (like forehead temperature rifle, handheld thermoscope, human temperature measuring machine) on the market, body temperature bracelet, intelligent bracelet all have following several pain point: 1) the problem of temperature error is generally +/-0.2 ℃, three times of continuous measurement are needed, and the highest value is taken as a standard; 2) the vast majority of products adopt infrared temperature measurement, the infrared has requirements on the temperature of the external environment, the measurement is inaccurate when the temperature is lower than 10 ℃, and the measurement accuracy is influenced when the infrared is continuously used; 3) the environment influences the detection of the body temperature of a measured person, and the accurate measurement of the body temperature of a human body by the body temperature bracelet and the temperature measuring equipment is a very difficult thing, because the wrist skin temperature is more easily influenced by the external temperature factors, and the accurate measurement is difficult to realize by simply multiplying a compensation coefficient. The body surface temperature is the temperature of the skin on the surface of the human body and is easily influenced by factors such as external temperature, clothes, wind speed and the like. The skin temperature at different positions is greatly different, for example, the skin temperature of the wrist is usually 2-3 ℃ lower than the skin temperature of the forehead. Bracelet equipment that possesses temperature measurement function in the existing market basically all realizes through the normal range of drawing high the body temperature with the skin temperature of measuring, so hardly detect the patient that really has a fever. In addition, due to the fact that the size of an infrared temperature measurement chip on the market is large, most bracelet products are carried out in a thermistor mode, and the surface of the bracelet must be close to the wrist of a human body, so that uncomfortable experience is brought.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems, the utility model provides a Bluetooth dual-system temperature measurement bracelet, which effectively solves the defects of the prior art.
In order to achieve the purpose, the technical scheme applied by the utility model is as follows:
the utility model provides a bluetooth dual system temperature measurement bracelet, includes bracelet main part and temperature measurement component, and temperature measurement component detachably installs in the bracelet main part, is equipped with the thermopile temperature acquisition module that is used for acquireing human surface object temperature on the temperature measurement component and is used for acquireing the thermistor temperature acquisition module of resistance.
According to the above scheme, the temperature measurement component comprises a face shell, a bottom shell and a PCBA, the face shell is fixedly connected with the bottom shell, a cavity is formed in the face shell, the PCBA is arranged in the cavity, and the thermopile temperature collection module and the thermistor temperature collection module are respectively in circuit connection with the PCBA.
According to the scheme, one side circuit connection of PCBA has the battery that is used for providing the power and is used for the chip of intelligent calculation temperature, and thermopile temperature acquisition module and thermistor temperature acquisition module are connected in PCBA's opposite side.
According to the scheme, the outer sleeve of the thermistor temperature acquisition module is provided with the somatosensory metal cap which is used for contacting a human body.
According to the scheme, the bottom shell is provided with a PCBA installation position used for the PCBA, a first perforation used for the thermopile temperature acquisition module to penetrate out, a second perforation used for the thermistor temperature acquisition module to penetrate out and an emitting module used for wireless transmission to a terminal, and the emitting module is connected to the PCBA through a circuit.
According to the above scheme, be equipped with the display screen that is used for showing real-time temperature and be used for opening and close the touch switch of bracelet work on the face-piece, display screen and touch switch circuit connection respectively in PCBA.
According to the above scheme, the bracelet main part is including being used for wearing the silica gel bracelet on the wrist and being used for installing temperature measurement component's temperature measurement component installation position, and the silica gel bracelet is fixed in the both ends of temperature measurement component installation position.
The utility model has the beneficial effects that:
the utility model adopts the complementary mode of the thermopile and the thermistor to measure the temperature, and has the advantages that:
1) distance advantage: when the bracelet is in contact with the surface of a measured human body, a gap is formed between the bracelet and the surface of the measured human body, and the gap is within 10mm, the thermopile temperature acquisition module can still accurately measure the body temperature of the human body (similar to the forehead thermometer principle), so that the human body can be worn for a long time without discomfort;
2) environmental advantages: when the environment temperature is close to the human body temperature and the body surface sweats or rainwater condition, the thermopile temperature acquisition module is difficult to acquire accurate temperature, the thermistor can be acquired by the thermistor temperature acquisition module as reference, and the thermopile temperature acquisition module and the thermistor temperature acquisition module can simultaneously measure temperature, so that the temperature of the product can be measured in a plurality of scenes;
3) providing temperature data at any time: the continuous detection is carried out for 24 hours all day long, and reliable body temperature data are provided for a user;
4) the wrist can be worn in a contact mode or a non-contact mode;
5) and transmitting the wireless Bluetooth to the terminal APP.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a bottom plan view of the overall structure of the present invention;
FIG. 3 is an exploded view of the overall structure of the present invention;
FIG. 4 is a diagram of the PCBA structure of the present invention;
fig. 5 is a structural view of the bottom case of the present invention.
1. A face shell; 2. a bottom case; PCBA; 4. a silica gel bracelet; 5. a temperature measuring component mounting position; 6. a body feeling metal cap; 7. a thermopile temperature acquisition module; 8. a thermistor temperature acquisition module; 9. a battery; 10. a chip; a PCBA mounting position; 12. punching a first hole; 13. punching a second hole; 14. a transmitting module; 15. a display screen; 16. a touch switch; 20. a bracelet main body; 21. a temperature measuring component;
Detailed Description
The technical solution of the present invention is described below with reference to the accompanying drawings and examples.
As shown in fig. 1 to 5, the bluetooth dual-system temperature measurement bracelet according to the present invention includes a bracelet main body 20 and a temperature measurement component 21, wherein the temperature measurement component 21 is detachably mounted on the bracelet main body 20, and the temperature measurement component 21 is provided with a thermopile temperature acquisition module 7 for acquiring a temperature of an object on a surface of a human body and a thermistor temperature acquisition module 8 for acquiring a resistance value of a resistor. The above constitutes the basic structure of the present invention.
According to the utility model, the structure is adopted, the surface temperature of the wrist of a human body is acquired through the thermopile temperature acquisition module 7 and the thermistor temperature acquisition module 8, wherein the thermopile temperature acquisition module 7 acquires the surface temperature of the wrist of the human body through an RT (reverse temperature transmitter) meter, and then the body temperature of the human body is calculated through an object temperature rotating body temperature algorithm, wherein the thermistor temperature acquisition module 8 calculates the contact temperature through acquiring the resistance value of the resistor, and the object temperature rotating body temperature algorithm is converted into the body temperature. The temperature measurement is carried out in a manner of complementing a thermopile and a thermistor, and the technology is different from single-system temperature measurement (such as infrared rays and thermistors) in the prior art, so that the problems of distance problem of product test, influence of the surrounding environment of a tested body, continuous and uninterrupted temperature data supply and the like are solved.
In practical application, the body temperature and body temperature rotation algorithm is shown in the following table:
in this embodiment, the temperature measurement component 21 includes a face casing 1, a bottom casing 2 and PCBA3, the face casing 1 is fixedly connected with the bottom casing 2, and is formed with a cavity, the PCBA3 is arranged in the cavity, and the thermopile temperature collection module 7 and the thermistor temperature collection module 8 are respectively in circuit connection with the PCBA 3. With the structure, the acquired wrist surface temperature and the resistance value of the human body are fed back to the chip 10 of the PCBA3 for comparison and calculation through the thermopile temperature acquisition module 7 and the thermistor temperature acquisition module 8. Wherein, the face shell 1 and the bottom shell 2 play a role in protecting the PCBA 3.
In this embodiment, a battery 9 for providing power and a chip 10 for intelligently calculating temperature are electrically connected to one side of the PCBA3, and the thermopile temperature collecting module 7 and the thermistor temperature collecting module 8 are connected to the other side of the PCBA 3. By adopting the structure, the structure is compact, the occupied space is small, wherein the battery 9 is used for providing power supply, and the chip 10 is mainly used for detecting body temperature and Bluetooth transmission.
In this embodiment, the thermistor temperature acquisition module 8 is externally sleeved with a somatosensory metal cap 6 for contacting a human body. Adopt such structure setting, the metal cap 6 is felt to the cover through the outside at thermistor temperature acquisition module 8, is convenient for be used for contacting human wrist surface.
In practical application, the somatosensory metal cap 6 and the thermistor temperature acquisition module 8 are adhered together by heat-conducting silicon glue.
In this embodiment, the bottom case 2 is provided with a PCBA mounting position 11 for the PCBA3, a first through hole 12 for the thermopile temperature collecting module 7 to pass through, a second through hole 13 for the thermistor temperature collecting module 8 to pass through, and a transmitting module 14 for wireless transmission to a terminal, and the transmitting module 14 is electrically connected to the PCBA 3. Adopt such structure setting, install the installation that is convenient for PCBA3 through PCBA 11, be convenient for be used for thermopile temperature acquisition module 7 to wear out through a perforation 12, and then be used for acquireing human wrist surface temperature, be convenient for be used for thermistor temperature acquisition module 8 to wear out through two 13 perforation, and then be used for acquireing the resistance, through modes such as APP or application on emission module 14 (bluetooth BLE) wireless transmission to terminals (cell-phone, panel computer, PC etc. terminals), feed back to the user at any time.
In practical application, APP judges the high-temperature data as temperature screening early warning through obtaining thermopile and thermistor temperature, and BLE bluetooth can regularly pass the temperature of test to cell-phone or flat board, and the user can set up the early warning temperature through setting up on the cell-phone, if the temperature exceedes or is less than the early warning temperature, APP or application can indicate with forms such as sound, light, vibrations, digital display that the measured temperature exceeds standard.
In this embodiment, be equipped with the display screen 15 that is used for showing real-time temperature and be used for opening and close the touch switch 16 of bracelet work on the face-piece 1, display screen 15 and touch switch 16 circuit connection respectively in PCBA 3. Adopt such structure setting, through the human real-time temperature of 15 audio-visual demonstration of display screen, be used for opening and close bracelet work through touch switch 16, its easy operation, convenient to use.
In this embodiment, the bracelet main body 20 includes the temperature measuring component installation position 5 that is used for wearing the silica gel bracelet 4 on the wrist and is used for installing the temperature measuring component 21, and the silica gel bracelet 4 is fixed in the both ends of temperature measuring component installation position 5. Adopt such structure setting, be used for wearing on human wrist through silica gel bracelet 4, among the practical application, the silica gel bracelet 4 at 5 both ends in temperature measurement component installation position can adopt the buckle formula to detain on human wrist, is similar with the wrist-watch bracelet among the prior art, does not do the concrete description.
It should be noted that the temperature measurement is carried out in a manner complementary to the thermopile and the thermistor. When the bracelet and the human surface contact of quilt are gapped, and the clearance is within 10mm, and the human body temperature still can accurately be measured to the thermopile, lets the human body wear for a long time and can not feel uncomfortable. When the environment temperature is close to the human body temperature and the body surface sweats or rainwater is generated, the thermopile is difficult to acquire accurate temperature, the reference can be made by acquiring the thermistor, and the 2 sensors can simultaneously measure the temperature, so that the product can measure the temperature in a plurality of scenes. Similar products such as wearing bracelet, wearing next to the shin acquire the temperature change curve of human every day, the human health situation of prediction, the change of monitoring body temperature to remind the healthy exercise action, strengthen the body surface temperature protection, in time give the health energy to replenish. This product can wear the temperature measurement 24 hours for a long time next to the shin, and 24H carries out accurate temperature measurement for user's monitoring body temperature through the complementary mode of thermopile and thermistor, through modes such as APP or application on terminals such as cell-phone, panel computer, PC, feeds back to the user at any time.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and those skilled in the art can make various modifications without departing from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides a bluetooth dual system temperature measurement bracelet, includes bracelet main part (20) and temperature measurement subassembly (21), its characterized in that: temperature measurement subassembly (21) detachably installs on bracelet main part (20), be equipped with on temperature measurement subassembly (21) and be used for acquireing thermopile temperature collection module (7) of human surface object temperature and be used for acquireing thermistor temperature collection module (8) of resistance.
2. The bluetooth dual-system temperature measurement bracelet of claim 1, characterized in that: temperature measurement subassembly (21) are including face-piece (1), drain pan (2) and PCBA (3), face-piece (1) and drain pan (2) fixed connection to the shaping has the cavity, the cavity is located in PCBA (3), thermopile temperature acquisition module (7) and thermistor temperature acquisition module (8) are circuit connection in PCBA (3) respectively.
3. The bluetooth dual-system temperature measurement bracelet of claim 2, characterized in that: one side circuit connection of PCBA (3) has battery (9) that are used for providing the power and is used for chip (10) of intelligent calculation temperature, thermopile temperature acquisition module (7) and thermistor temperature acquisition module (8) are connected in the opposite side of PCBA (3).
4. The bluetooth dual-system temperature measurement bracelet of claim 2, characterized in that: the external sleeve of the thermistor temperature acquisition module (8) is provided with a somatosensory metal cap (6) for contacting a human body.
5. The bluetooth dual-system temperature measurement bracelet of claim 2, characterized in that: the bottom shell (2) is provided with a PCBA installation position (11) for the PCBA (3), a first perforation (12) for the thermopile temperature acquisition module (7) to penetrate out, a second perforation (13) for the thermistor temperature acquisition module (8) to penetrate out and a transmitting module (14) for wireless transmission to a terminal, wherein the transmitting module (14) is connected with the PCBA (3) in a circuit mode.
6. The bluetooth dual-system temperature measurement bracelet of claim 2, characterized in that: be equipped with on face-piece (1) and be used for showing display screen (15) of real-time temperature and be used for opening and close touch switch (16) of bracelet work, display screen (15) and touch switch (16) are circuit connection respectively in PCBA (3).
7. The bluetooth dual-system temperature measurement bracelet of claim 2, characterized in that: bracelet main part (20) are including being used for wearing silica gel bracelet (4) on the wrist and being used for installing temperature measuring component installation position (5) of temperature measuring component (21), silica gel bracelet (4) are fixed in the both ends of temperature measuring component installation position (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121008953.4U CN215811315U (en) | 2021-05-12 | 2021-05-12 | Bluetooth dual system temperature measurement bracelet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121008953.4U CN215811315U (en) | 2021-05-12 | 2021-05-12 | Bluetooth dual system temperature measurement bracelet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215811315U true CN215811315U (en) | 2022-02-11 |
Family
ID=80172699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121008953.4U Expired - Fee Related CN215811315U (en) | 2021-05-12 | 2021-05-12 | Bluetooth dual system temperature measurement bracelet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215811315U (en) |
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2021
- 2021-05-12 CN CN202121008953.4U patent/CN215811315U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |