CN213155842U - Body temperature monitoring bracelet - Google Patents
Body temperature monitoring bracelet Download PDFInfo
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- CN213155842U CN213155842U CN202021245294.1U CN202021245294U CN213155842U CN 213155842 U CN213155842 U CN 213155842U CN 202021245294 U CN202021245294 U CN 202021245294U CN 213155842 U CN213155842 U CN 213155842U
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Abstract
The utility model relates to an intelligence bracelet technical field, concretely relates to body temperature monitoring bracelet. The temperature measurement device comprises a bracelet shell and a bracelet watchband, wherein a display screen is embedded in the bracelet shell, a power supply shell and a storage card are placed at the bottom of the display screen, a power supply is arranged in the power supply shell, the power supply shell is connected with a thermistor, the thermistor is connected with a temperature measurement circuit, and an interactive module, a Bluetooth module, a timing circuit and a voltage comparator are arranged at the bottom of the temperature measurement circuit; the Bluetooth wireless remote control system is characterized in that a storage card is arranged on one side of the interactive module, a Bluetooth module is arranged on the other side of the interactive module, a timing circuit is arranged on one side of a BLE5.0 radio frequency chip in the Bluetooth module, and a voltage comparator is arranged on one side of the timing circuit. The combined use of the Bluetooth module, the interactive module and the memory card enables the bracelet to have the functions of sensing, identifying and recording, and the purpose of recording the contacter is achieved.
Description
Technical Field
The utility model relates to an intelligence bracelet technical field, concretely relates to body temperature monitoring bracelet.
Background
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and is not necessarily to be taken as an acknowledgement or any form of suggestion that this information constitutes prior art that is already known to a person skilled in the art.
Bluetooth is an open global specification for wireless data and voice communications, and is a special short-range wireless technology connection that establishes a communication environment for fixed and mobile devices based on a low-cost short-range wireless connection. The clinical thermometer is one of the most common living goods in our daily life, and along with the development of science and technology, the electronic clinical thermometer is widely applied to the daily life of people.
Most of the existing body temperature monitoring systems in the market at present are based on infrared temperature measurement, so that the error is large, and continuous body temperature measurement is difficult to implement for people. In addition, some body temperature monitoring bracelets can only realize the record of body temperature, can not record the crowd that the wearer contacted, cause the pursuit difficulty, bring certain degree of difficulty for personnel's investigation, miss best isolation time.
SUMMERY OF THE UTILITY MODEL
To there being monitoring bracelet function singleness among the background art, can not trail the problem of contacter, the utility model provides a body temperature monitoring bracelet can realize through timing circuit measuring in succession by measurand body temperature to can pass through near all equipment of within range of interactive module and bluetooth module perception, and with equipment number record and save. All close contacts of the wearer are taken from the memory card and uploaded to the mobile phone terminal together with the body temperature of the wearer, so that the wearer can be conveniently found according to the mobile phone positioning of the tested person, isolated and subjected to related examination.
Specifically, the utility model discloses a following scheme realizes:
a body temperature monitoring bracelet comprises a bracelet shell and a bracelet watchband, wherein a display screen is embedded in the bracelet shell, a power supply shell and a storage card are placed at the bottom of the display screen, a power supply is arranged in the power supply shell, the power supply shell is connected with a thermistor, the thermistor is connected with a temperature measuring circuit, and an interactive module, a Bluetooth module, a timing circuit and a voltage comparator are arranged at the bottom of the temperature measuring circuit;
the Bluetooth wireless remote control system is characterized in that a storage card is arranged on one side of the interactive module, a Bluetooth module is arranged on the other side of the interactive module, a timing circuit is arranged on one side of a BLE5.0 radio frequency chip in the Bluetooth module, and a voltage comparator is arranged on one side of the timing circuit.
The utility model discloses an one or more embodiments have following beneficial effect:
1) the utility model discloses be provided with the timing circuit who is used for regularly and forms timing signal on the bracelet, timing circuit is coupled body temperature monitoring circuit, and timing circuit can control opening and close of temperature measurement circuit.
2) The utility model discloses used timing circuit sets for every two hours and drives temperature detection circuit and carry out the measurement of body temperature, drives bluetooth module and will be uploaded to mobile phone terminal by data such as measurand's body temperature and its close contact person when measuring body temperature is higher than 37.5 ℃ to the information through the cell-phone record is kept apart and is examined measurand its close contact person.
3) The utility model discloses a LMC555 timer is as timing circuit, and not only the design is simple, is convenient for time and can practice thrift manufacturing cost to the temperature measurement circuit, and the operating voltage is low, and the consumption is little.
4) The utility model discloses a multi-functional medical digital clinical thermometer integrated circuit of HT7500 high accuracy is as temperature measurement circuit, and the output of LMC555 timer is connected with the PSW end of the multi-functional medical digital clinical thermometer integrated circuit of TH7500 high accuracy, and when the timing circuit output was the high level, temperature measurement circuit began to detect the body temperature of measurand to according to the operation on next step of measurand's body temperature decision.
5) The utility model discloses bluetooth module adopts low-power consumption BLE5.0 radio frequency chip, and the equipment that can be near quick effectual discernment forms the picoet through the connection of point-to-point (P2P) or point-to-multipoint (P2MP), when starting a P2P or P2MP connection, and the same passageway of a plurality of equipment sharing can effectively avoid the data transmission conflict.
6) The utility model relates to a bleeder circuit, the power can reduce the voltage of VDD pin in carrying the temperature measurement circuit on carrying the bleeder circuit with the electric current through DuPont line.
7) The utility model discloses an only bracelet of unique ID sign, ID and user one-to-one, through interactive module and the automatic two-way ID and the time of discerning and other bracelet wearers who record the contact of bluetooth module.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
Fig. 1 is an elevation view of an external structure of embodiment 1 of the present invention;
fig. 2 is a side view of the external structure of embodiment 1 of the present invention;
fig. 3 is a schematic view of the internal structure of embodiment 1 of the present invention;
wherein: 1-display screen, 2-voltage comparator, 3-thermistor, 4-timing circuit, 5-Bluetooth module, 6-power shell, 7-power, 8-temperature measuring circuit, 9-interactive module, 10-bracelet watch buckle, 11-bracelet watch band, 12-bracelet shell and 13-storage card.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be understood that when the term "comprising" is used in this specification it indicates the presence of the feature, step, operation, device, component and/or combination thereof.
It is to be understood that the terms "upper", "lower", "left", "bottom", and the like, are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
Most of the existing body temperature monitoring systems are based on infrared temperature measurement, so that the error is large, and continuous body temperature measurement is difficult to implement for people. In addition, some body temperature monitoring bracelets can only realize the record of body temperature, can not record the crowd that the wearer contacted, cause the pursuit difficulty, bring certain degree of difficulty for personnel's investigation, miss best isolation time. In order to solve these problems among the prior art, the utility model provides a body temperature monitoring bracelet can real-time supervision body temperature, can select the crowd that contacts closely again.
Specifically, the utility model discloses a following scheme realizes:
a body temperature monitoring bracelet comprises a bracelet shell and a bracelet watchband, wherein a display screen is embedded in the bracelet shell, a power supply shell and a storage card are placed at the bottom of the display screen, a power supply is arranged in the power supply shell, the power supply shell is connected with a thermistor, the thermistor is connected with a temperature measuring circuit, and an interactive module, a Bluetooth module, a timing circuit and a voltage comparator are arranged at the bottom of the temperature measuring circuit;
the Bluetooth wireless remote control system is characterized in that a storage card is arranged on one side of the interactive module, a Bluetooth module is arranged on the other side of the interactive module, a timing circuit is arranged on one side of a BLE5.0 radio frequency chip in the Bluetooth module, and a voltage comparator is arranged on one side of the timing circuit.
The utility model discloses in some embodiments, interactive module below is equipped with bluetooth module, bluetooth module BLE5.0 radio frequency chip left side is equipped with timing circuit, the timing circuit left side is equipped with voltage comparator.
Be provided with the timing circuit who is used for regularly and forms timing signal on the bracelet, timing circuit is coupled body temperature monitoring circuit, and timing circuit controls opening and close of temperature measurement circuit.
The timing circuit sets that the temperature detection circuit is driven every two hours to measure the body temperature, when the measured body temperature is higher than 37.5 ℃, the Bluetooth module is driven to upload the body temperature of the measured person and data such as the close contact person of the measured person to the mobile phone terminal, and the measured person and the close contact person of the measured person are isolated and checked through the information recorded by the mobile phone.
The utility model discloses the bluetooth module of one or more embodiments is used for the perception near the same type's equipment, interactive module identification equipment and with the unique identification code record of its equipment in the storage card, the person of close contact of effectual record. The combined use of the Bluetooth module, the interactive module and the memory card enables the bracelet to have the functions of sensing, identifying and recording, and the purpose of recording the contacter is achieved.
BLE5.0 radio frequency chip among the bluetooth module has overcome the short slab of bluetooth transmission speed and transmission distance, and the consumption further reduces, and high accuracy location direction finding function enlarges application. Compared with the 4.2 version, the Bluetooth 5.0 has the transmission speed twice that of 4.2, the effective transmission distance 4.2 times that of 4.2 and the information capacity of the broadcast mode improved to 8 times that of the original one; and the power consumption is reduced again, the working current reaches the milliampere level or even microampere level, and the standby current is reduced to the milliampere level or even nanoampere level.
The thermistor is a 503ET type high-precision thermistor. In some embodiments of the present invention, the temperature measuring circuit adopts an HT7500 high-precision multifunctional medical digital thermometer integrated circuit.
The utility model discloses in some embodiments, temperature measurement circuit is equipped with bleeder circuit, the power passes through the dupont line and carries the electric current on the bleeder circuit, reduces the voltage of carrying VDD pin in the temperature measurement circuit. In practical application, when the supplied power voltage is higher than 1.5V, the integrated circuit of the HT7500 high-precision multifunctional medical digital thermometer may be damaged, so that the voltage dividing circuit is used to reduce the VDD terminal voltage.
Dupont line can be used to the pin extension of laboratory sheet, increases experiment project etc. can be connected with the contact pin very firmly, need not the welding, can carry out circuit test fast.
The VDD pin is a positive power supply of the HT7500 high-precision multifunctional medical digital thermometer integrated circuit and is responsible for supplying power to the HT7500 high-precision multifunctional medical digital thermometer integrated circuit.
Further, one or more embodiments of the present invention employ an LMC555 timer as the timing circuit. On one hand, the temperature measuring circuit is simple in design and convenient to time, on the other hand, the production cost can be saved, and the temperature measuring circuit is low in working voltage and low in power consumption.
Further, an HT7500 high-precision multifunctional medical digital thermometer integrated circuit is used as a temperature measuring circuit, the output end of the LMC555 timer is connected with the PSW end of the TH7500 high-precision multifunctional medical digital thermometer integrated circuit, when the output of the timing circuit is at a high level, the body temperature monitoring circuit starts to detect the body temperature of the measured person, and the next operation is determined according to the body temperature of the measured person.
The utility model discloses bluetooth module of one or more embodiments adopts low-power consumption BLE5.0 radio frequency chip, and near the effectual perception of ability is fast connected, and bluetooth equipment forms the picoet through the link of point-to-point (P2P) or point-to-multipoint (P2MP), when starting a P2P or P2MP and connect, and same passageway is shared to a plurality of equipment, can effectively avoid the data transmission conflict.
In some embodiments of the present invention, the display screen is a touch display screen. The reduction sets up the button, can avoid setting up the button and produce the gap, the phenomenon of dust pollution and intaking appears, again can real-time control display screen.
In yet another embodiment, the display screen is an AMOLED display screen.
The utility model discloses some embodiments, the bracelet watchband back is equipped with the magic subsides, makes things convenient for wearing of bracelet.
In some embodiments of the present invention, the bracelet watch band is covered with a bracelet watch buckle.
In some embodiments of the present invention, the temperature measuring circuit is provided with a voltage comparator. The voltage comparator can determine whether to start the Bluetooth module according to whether the body temperature of the tested person is greater than 37.5 ℃. If the body temperature of the wearer is below 37.5 ℃. The body temperature is normal, the voltage comparator outputs low level, the Bluetooth module is not started, and the next round of measurement is continuously started after two hours; if the body temperature of the wearer is higher than 37.5 ℃, the body temperature of the tested person is abnormal, the voltage comparator outputs high level, the Bluetooth module is started, all close-contact persons of the wearer are taken from the SD card, the close-contact persons and the body temperature of the wearer are uploaded to the mobile phone terminal, and then the wearer is found according to the mobile phone positioning of the tested person, isolated and checked.
In some embodiments of the present invention, the memory card is removably mounted. The storage card is used for storing information detected by the bracelet.
In some embodiments of the present invention, the power source is a lithium battery. The lithium battery has large capacity and light weight, and is suitable for being worn on a bracelet.
The following is illustrated by specific examples:
example 1
Referring to the drawings 1-3, the utility model provides a body temperature monitoring bracelet, including bracelet shell 12 and bracelet watchband 11, bracelet shell 12 has inlayed display screen 1, power shell 6 and storage card 13 are placed to display screen 1 bottom, power shell 6 is inside to be equipped with power 7, power shell 6 lower extreme is connected with thermistor 3, thermistor 3 below is connected with temperature measurement circuit 8, temperature measurement circuit 8 bottom is equipped with interactive module 9, storage card 13 is connected to interactive module 9 one side, and the opposite side is equipped with bluetooth module 5, bluetooth module 5's BLE5.0 radio frequency chip left side is equipped with timing circuit 4, timing circuit 4 left side is equipped with voltage comparator 2, the cover has bracelet watchband 10 on the bracelet watchband 11.
The timing circuit 4 adopts an LMC555 timer, so that the design is simple, the temperature measurement circuit is convenient to time, the production cost can be saved, the working voltage is low, and the power consumption is low. The temperature measuring circuit 8 adopts a HT7500 novel high-precision multifunctional medical digital thermometer integrated circuit, and the output end of the LMC555 timer is connected with the PSW end of the HT7500 novel high-precision multifunctional medical digital thermometer integrated circuit.
When the output of the timing circuit 4 is at a high level, the temperature measuring circuit 8 starts to detect the body temperature of the subject, and determines the next operation according to the body temperature of the subject. The Bluetooth module 5 adopts a low-power-consumption BLE radio frequency chip, can quickly and effectively sense nearby devices and perform connection, the Bluetooth devices form a piconet through point-to-point (P2P) or point-to-multipoint (P2MP) links, when one P2P or P2MP connection is started, a plurality of devices share the same channel, and data transmission collision can be effectively avoided. The interactive module 9 identifies the device and records the unique identification code of its device in the memory card 13, effectively a close contact of the recording. The combined use of the Bluetooth module 5, the interactive module 9 and the memory card 13 enables the bracelet to have the functions of sensing, identifying and recording, and the purpose of recording the contacter is achieved.
The temperature measuring circuit 8 is provided with a voltage dividing circuit, the power supply 7 transmits current to the voltage dividing circuit through a DuPont wire, and the voltage transmitted to a VDD pin in the temperature measuring circuit 8 is reduced; the interactive module 9 adopts the memory card 13 to store the information detected by the bracelet.
The working principle of the embodiment is as follows: the utility model discloses constitute by temperature measurement circuit 8 and peripheral perception circuit. The temperature measuring circuit 8 is programmed by the timing circuit 4, and controls the temperature measuring circuit to detect the body temperature of the wearer at intervals of 2 hours. The voltage comparator 2 determines whether to start the bluetooth module 5 according to whether the body temperature of the subject is greater than 37.5 ℃. If the body temperature of the wearer is lower than 37.5 ℃, the body temperature is normal, the voltage comparator 2 outputs low level, the Bluetooth module 5 is not started, and the next round of measurement is continuously started after two hours; if the body temperature of the wearer is higher than 37.5 ℃, the body temperature of the tested person is abnormal, the voltage comparator 2 outputs high level, the Bluetooth module 5 is started, all close-contact persons of the wearer are taken from the memory card 13, the close-contact persons and the body temperature of the wearer are uploaded to the mobile phone terminal, and then the wearer is found according to the mobile phone positioning of the tested person, isolated and checked. The peripheral sensing circuit is always started and comprises a Bluetooth module 5 and an interactive module 9, the Bluetooth module 5 adopts a BLE5.0 low-power radio frequency chip and is used for sensing nearby devices of the same type, and the interactive module 9 records the unique identification code of the devices in a storage card 13 so as to be called out in time when in use.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.
Claims (10)
1. A body temperature monitoring bracelet is characterized by comprising a bracelet shell and a bracelet watchband, wherein a display screen is embedded in the bracelet shell, a power supply shell and a storage card are placed at the bottom of the display screen, a power supply is arranged in the power supply shell, the power supply shell is connected with a thermistor, the thermistor is connected with a temperature measuring circuit, and an interactive module, a Bluetooth module, a timing circuit and a voltage comparator are arranged at the bottom of the temperature measuring circuit;
the Bluetooth wireless remote control system is characterized in that a storage card is arranged on one side of the interactive module, a Bluetooth module is arranged on the other side of the interactive module, a timing circuit is arranged on one side of a BLE5.0 radio frequency chip in the Bluetooth module, and a voltage comparator is arranged on one side of the timing circuit.
2. The body temperature monitoring bracelet of claim 1, wherein the display screen is a touch display screen.
3. The body temperature monitoring bracelet of claim 1, wherein the display screen is an AMOLED display screen.
4. The body temperature monitoring bracelet of claim 1, wherein the temperature measurement circuit is provided with a voltage division circuit, and the power supply delivers current to the voltage division circuit via a DuPont wire.
5. The body temperature monitoring bracelet of claim 1, wherein a magic tape is disposed on the back of the bracelet band.
6. The body temperature monitoring bracelet of claim 1, wherein the temperature measurement circuit employs an HT7500 high-precision multifunctional medical digital thermometer integrated circuit.
7. The body temperature monitoring bracelet of claim 1, wherein the bracelet clasp is sleeved on the bracelet band.
8. The body temperature monitoring bracelet of claim 1, wherein the timing circuit is an LMC555 timer.
9. The body temperature monitoring bracelet of claim 1, wherein the memory card is removably mounted.
10. The body temperature monitoring bracelet of claim 1, wherein the power source is a lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021245294.1U CN213155842U (en) | 2020-06-30 | 2020-06-30 | Body temperature monitoring bracelet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021245294.1U CN213155842U (en) | 2020-06-30 | 2020-06-30 | Body temperature monitoring bracelet |
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| CN213155842U true CN213155842U (en) | 2021-05-11 |
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| CN202021245294.1U Active CN213155842U (en) | 2020-06-30 | 2020-06-30 | Body temperature monitoring bracelet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465753A (en) * | 2021-05-12 | 2021-10-01 | 深圳市礼上科技有限公司 | Bluetooth dual-system bracelet temperature measurement method |
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2020
- 2020-06-30 CN CN202021245294.1U patent/CN213155842U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465753A (en) * | 2021-05-12 | 2021-10-01 | 深圳市礼上科技有限公司 | Bluetooth dual-system bracelet temperature measurement method |
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