CN212110350U

CN212110350U - Can realize bluetooth body temperature bracelet of real-time temperature measurement

Info

Publication number: CN212110350U
Application number: CN202020964729.1U
Authority: CN
Inventors: 邓江林; 陈宪涛
Original assignee: Shenzhen Xinwu Technology Co ltd
Current assignee: Shenzhen Xinwu Technology Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-12-08
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a can realize bluetooth body temperature bracelet of real-time temperature measurement, include: the battery is electrically connected with the power management module, and the power management module, the temperature measurement module, the display module, the touch module and the reminding module are electrically connected with the Bluetooth master control module. The utility model adopts the temperature measuring bracelet to conveniently detect the body temperature in real time; the Bluetooth function is provided, data can be sent to the mobile terminal, and subsequent checking and recording of temperature changes are facilitated; the alarm device has an alarm function, and can give an alarm to remind people to pay attention when the body temperature is abnormal. This scheme convenient to use is particularly useful for children's body temperature measurement and monitoring, can alleviate guardian's burden of looking after and in time send the warning, avoids delaying the condition of treatment and takes place.

Description

Can realize bluetooth body temperature bracelet of real-time temperature measurement

Technical Field

The utility model relates to a body temperature detection device technical field especially relates to a can realize bluetooth body temperature bracelet of real-time temperature measurement.

Background

At present common domestic temperature measuring device has two kinds, one kind is the clinical thermometer, including electronic thermometer and traditional mercury clinical thermometer, and another kind is handheld temperature gun, and these two kinds of temperature measuring device can all realize accurate measuring body temperature, but can't realize real-time supervision body temperature, all need personnel to go the operation during the use. When the child has fever at night, if the temperature is measured by the two temperature measuring methods, much time and energy are needed to take care of and monitor the body temperature, and even the test is careless, so that the best temperature is missed.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, provide a bluetooth body temperature bracelet that can realize real-time temperature measurement.

The technical scheme of the utility model as follows: the utility model provides a can realize bluetooth body temperature bracelet of real-time temperature measurement, includes: the battery is electrically connected with the power management module, and the power management module, the temperature measurement module, the display module, the touch module and the reminding module are all electrically connected with the Bluetooth master control module; the Bluetooth master control module comprises a Bluetooth master control chip with a model number of BK3431Q, the Bluetooth master control chip comprises 32 pins, the first pin, the fifth pin and the twenty-sixth pin of the Bluetooth master control chip are electrically connected with the touch control module, the second pin, the twentieth pin, the twenty-first pin, the twenty-second pin, the twenty-sixth pin and the thirtieth pin of the Bluetooth main control chip are electrically connected with the display module, the fifteenth pin and the twenty-sixth pin of the Bluetooth master control chip are electrically connected with the temperature measuring module, the twenty-third pin of the bluetooth main control chip is electrically connected with the reminding module, and the twenty-sixth pin, the twenty-seventh pin, the twenty-ninth pin, the thirtieth pin, the thirty-eleventh pin and the thirty-second pin of the bluetooth main control chip are electrically connected with a program burning interface.

Further, the bluetooth master control module further comprises a low power detection unit and a charging detection unit.

Further, the power management module comprises a charging management unit and a voltage reduction and stabilization unit.

Further, the charging management unit comprises a charging management chip with the model number of HK 4054; the voltage reduction and stabilization unit comprises a voltage reduction and stabilization chip, and the model of the voltage reduction and stabilization chip is WL 2815.

Further, the display module comprises a display screen.

Further, the reminding module comprises a buzzer.

By adopting the scheme, the utility model adopts the temperature measuring bracelet form, so that the body temperature can be conveniently detected in real time; the Bluetooth function is provided, data can be sent to the mobile terminal, and subsequent checking and recording of temperature changes are facilitated; the alarm device has an alarm function, and can give an alarm to remind people to pay attention when the body temperature is abnormal. This scheme convenient to use is particularly useful for children's body temperature measurement and monitoring, can alleviate guardian's burden of looking after and in time send the warning, avoids delaying the condition of treatment and takes place.

Drawings

Fig. 1 is a connection diagram of the frame structure of the present invention.

Fig. 2 is a circuit diagram of the bluetooth master control chip.

Fig. 3 is a circuit diagram of the crystal oscillator unit.

Fig. 4 is a circuit diagram of a low battery detection unit.

FIG. 5 is a circuit diagram of a program burning interface.

Fig. 6 is a circuit diagram of the charge detection unit.

Fig. 7 is a circuit diagram of a power management module.

Fig. 8 is a circuit diagram of the display module.

Fig. 9 is a circuit diagram of the touch module.

FIG. 10 is a circuit diagram of a thermometry module.

FIG. 11 is a circuit diagram of a reminder module.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Please refer to fig. 1 to 11, in this embodiment, the present invention provides a bluetooth body temperature bracelet capable of measuring temperature in real time, including: battery 3, power management module 2, temperature measurement module 5, bluetooth host system 1, display module 7, touch module 4 and warning module 6, battery 3 with power management module 2 electric connection, power management module 2, temperature measurement module 5, display module 7, touch module 4, warning module 6 all with bluetooth host system 1 electric connection. The battery 3 adopts the lithium cell for giving the body temperature bracelet power supply, power management module 2 is used for the charge-discharge management of battery 1. The temperature measuring module 5 comprises an infrared probe for detecting the body temperature of a human body. The display module 7 includes a display screen for displaying information. The touch module 4 is used for realizing touch control. The reminding module 6 comprises a buzzer for giving an alarm. The Bluetooth main control module 1 is used for processing data, controlling each module to work and communicating with the outside through Bluetooth.

Referring to fig. 1 to 11, the bluetooth main control module 1 includes a bluetooth main control chip U1 with a model BK3431Q, the bluetooth main control chip U1 includes 32 pins, the first pin, the fifth pin and the twenty-sixth pin of the bluetooth main control chip U1 are electrically connected to the touch module 4, the second pin, the twentieth pin, the twenty-first pin, the twenty-second pin, the twenty-sixth pin and the thirty-sixth pin of the bluetooth main control chip U1 are electrically connected to the display module 7, the fifteenth pin and the twenty-sixth pin of the bluetooth main control chip U1 are electrically connected to the temperature measurement module 5, the twenty-third pin of the bluetooth main control chip U1 is electrically connected to the reminder module 6, the twenty-sixth pin, the twenty-seventh pin, the twenty-ninth pin, the thirty pin, and the twenty-sixth pin of the bluetooth main control chip U1 are electrically connected to the temperature measurement module 5, The thirty-first pin and the thirty-second pin are electrically connected with a program burning interface, and the program burning interface can be used for debugging equipment. The seventh pin of the bluetooth main control chip U1 is electrically connected to an antenna, and can transmit and receive data through the antenna. Referring to fig. 3, the crystal oscillator unit is electrically connected to the twelfth pin and the thirteenth pin of the bluetooth master chip U1. Referring to fig. 4, the bluetooth main control module 1 further includes a low-power detection unit, specifically including a resistor R18 and a resistor R19, one end of the resistor R18 is electrically connected to the positive electrode of the battery, the other end of the resistor R19 is electrically connected to one end of the resistor R19 and the fourteen pins of the bluetooth main control chip U1, the other end of the resistor R19 is electrically connected to the fourth pin of the bluetooth main control chip U1, and the resistors R18 and R19 are used as voltage dividing resistors, so that the detected voltage conforms to the detection range of the bluetooth main control chip U1. Referring to fig. 6, the bluetooth main control module 1 further includes a charging detection unit, where the charging detection unit includes a resistor R3, a resistor R15, a resistor R17, a resistor R16, and a resistor R3 and a resistor R15, where one end of the resistor R3 is electrically connected to the USB _5V terminal, the other end of the resistor R3 is electrically connected to the twenty-seventh pin of the bluetooth main control chip 27 and one end of the resistor R15, and the other end of the resistor R15 is grounded to detect whether there is an external power supply; one end of the resistor R15 is electrically connected with the CHRG pin of the charging management chip U7, the other end of the resistor R15 is electrically connected with the thirty-first pin of the Bluetooth main control chip U1 and one end of the resistor R17 respectively, and the resistor R15 is used for detecting whether the battery charging is completed.

Referring to fig. 7, the power management module 2 includes a charging management unit and a voltage reduction and stabilization unit, the charging management unit is used for managing the charging of the battery 3, and includes a charging management chip U7, model number HK 4054; the voltage reduction and stabilization unit is used for reducing the voltage provided by the battery 3 to 3.3V and supplying the equipment for working, and comprises a voltage reduction and stabilization chip U8 with the model number of WL 2815. Referring to fig. 8, the display module 7 may be configured to display data such as time, body temperature, bluetooth connection status, and electric quantity, and the bluetooth main control chip U1 may control power supply of the display screen through the switch tube Q1, so as to control lighting and extinguishing of the display screen. Referring to fig. 10, the touch module 9 includes a touch chip U2, when there is a touch, the third pin of the touch chip U2 outputs a low level pulse, and the touch module 9 can be used for turning on and off the bracelet, interacting with the bracelet, and controlling the bracelet. Referring to fig. 10, the temperature measuring module 5 includes an infrared probe, and can measure body temperature data and send the data to the bluetooth main control module 1. Referring to fig. 11, the reminding module 6 includes a buzzer, and can make an alarm under the control of the bluetooth main control module 1.

The utility model discloses the during operation, this bracelet is worn on the human body for infrared probe hugs closely the wrist, battery 1 passes through power management module 2 and supplies power for the bracelet, host system 1 can control temperature measurement module 5 carries out the temperature measurement at intervals for a period, and give data transmission bluetooth host system 1, bracelet can be through bluetooth and external equipment (like cell-phone, flat board etc.) communication connection, bluetooth host system 1 can send relevant data to external equipment through the bluetooth on, also can show on the display screen, if the high or multiple measurement body temperature of body temperature is too high, host system 1 can control remind module 6 to send out the police dispatch newspaper, in time reminds the problem of paying attention to the body temperature, avoids dredging to look after and delay the treatment.

In summary, the utility model adopts the temperature measuring bracelet form, which can conveniently detect the body temperature in real time; the Bluetooth function is provided, data can be sent to the mobile terminal, and subsequent checking and recording of temperature changes are facilitated; the alarm device has an alarm function, and can give an alarm to remind people to pay attention when the body temperature is abnormal. This scheme convenient to use is particularly useful for children's body temperature measurement and monitoring, can alleviate guardian's burden of looking after and in time send the warning, avoids delaying the condition of treatment and takes place.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a can realize bluetooth body temperature bracelet of real-time temperature measurement which characterized in that includes: the battery is electrically connected with the power management module, and the power management module, the temperature measurement module, the display module, the touch module and the reminding module are all electrically connected with the Bluetooth master control module;

the Bluetooth master control module comprises a Bluetooth master control chip with a model number of BK3431Q, the Bluetooth master control chip comprises 32 pins, the first pin, the fifth pin and the twenty-sixth pin of the Bluetooth master control chip are electrically connected with the touch control module, the second pin, the twentieth pin, the twenty-first pin, the twenty-second pin, the twenty-sixth pin and the thirtieth pin of the Bluetooth main control chip are electrically connected with the display module, the fifteenth pin and the twenty-sixth pin of the Bluetooth master control chip are electrically connected with the temperature measuring module, the twenty-third pin of the bluetooth main control chip is electrically connected with the reminding module, and the twenty-sixth pin, the twenty-seventh pin, the twenty-ninth pin, the thirtieth pin, the thirty-eleventh pin and the thirty-second pin of the bluetooth main control chip are electrically connected with a program burning interface.

2. The Bluetooth body temperature bracelet capable of measuring temperature in real time according to claim 1, wherein the Bluetooth master control module further comprises a low battery detection unit and a charging detection unit.

3. The Bluetooth body temperature bracelet of claim 1 or 2, wherein the power management module comprises a charging management unit and a voltage reduction and stabilization unit.

4. The Bluetooth body temperature bracelet capable of measuring temperature in real time according to claim 3, wherein the charging management unit comprises a charging management chip of type HK 4054.

5. The Bluetooth body temperature bracelet capable of measuring temperature in real time according to claim 3, wherein the voltage reduction and stabilization unit comprises a voltage reduction and stabilization chip of type WL 2815.

6. The Bluetooth body temperature bracelet capable of measuring temperature in real time according to claim 1, wherein the display module comprises a display screen.

7. The Bluetooth body temperature bracelet capable of measuring temperature in real time according to claim 1, wherein the reminding module comprises a buzzer.