CN115290203A - Body temperature monitor and body temperature monitoring system - Google Patents

Abstract

The patent relates to the field of body temperature monitoring, in particular to a body temperature monitor and a body temperature monitoring system, which comprise a body, a temperature measuring component and a wearing component, wherein a main board is fixed in the body, a power supply module, a display module, an alarm module, a Bluetooth control module and an external interface module are arranged on the main board, the power supply module supplies power for the display module, the alarm module and the Bluetooth control module, the Bluetooth control module controls the display module and the alarm module to display and alarm, the external interface module is electrically connected with a signal input end of the Bluetooth control module, one end of the temperature measuring component is inserted into the external interface module, the other end of the temperature measuring component is provided with a silica gel sheet and a temperature sensor fixed on the silica gel sheet, and the temperature sensor transmits temperature information to the Bluetooth control module; the body is fixed on wearing the subassembly, and temperature sensor inlays to be established between baldric and armpit, guarantees that the body carries out real-time supervision to user's body temperature.

Description

Body temperature monitor and body temperature monitoring system

technical field

This patent relates to the field of body temperature monitoring, specifically, to a body temperature monitor and a body temperature monitoring system.

Background technique

With the development of life, more and more attention is paid to the temperature detection of the elderly and infants, especially in the hospital, the temperature of patients needs to be monitored in real time. Conventional temperature monitors have poor temperature detection accuracy and cannot accurately Real-time monitoring of the patient's body temperature requires doctors and nurses to take multiple measurements in multiple time periods, and the workload is heavy.

Contents of the invention

In order to overcome the deficiencies of the prior art, the present invention provides a body temperature monitor and a body temperature monitoring system, which can solve the problems of low temperature detection accuracy of conventional body temperature monitors, and the need to perform multiple measurements in multiple time periods, and the workload is heavy. question.

In order to solve the above technical problems, the present invention provides the following technical solutions:

A body temperature monitor, characterized in that it includes a body, a temperature measuring component and a wearable component, a main board is fixed inside the main body, and a power supply module, a display module, an alarm module, a bluetooth control module and an external interface module are arranged on the main board , the power supply module supplies power to the display module, the alarm module and the bluetooth control module, the bluetooth control module controls the display module and the alarm module to display and alarm, the external interface module and the power input end of the power supply module and the bluetooth control module The signal input end of the external interface module is electrically connected, and the user performs program programming, communication and charging of the power supply module on the Bluetooth control module through the external interface module. One end of the temperature measurement component is plugged into the external interface module, and the temperature measurement component The other end is provided with a silica gel sheet and a temperature sensor fixed on the silica gel sheet, and the temperature sensor transmits temperature information to the Bluetooth control module; Between the wearable component and the user's underarm.

Further, one side of the silicone sheet is provided with a downwardly recessed bending groove, and the bottom of the bending groove is fixed with a plurality of protrusions arranged in an array, and the top surface of the protrusion is in contact with the bending The notches of the slots are flush, and the temperature sensor is fixed on the other side of the silicone sheet.

Further, clips are fixed on the outside of the body.

Further, the wearing component is a shoulder strap, and the shoulder strap includes a main body, and a main strap extending outward is fixed on one side and two ends of the main body, and the main strap is used to wrap around the user's back Back and chest, the other two ends of the main body are fixed with secondary straps extending outwards, the secondary straps are used to wrap around the user's shoulders and underarms, and the silicone sheet is embedded in the secondary Between the strap and the underarm, the secondary strap fits the silicone sheet in a limited position.

Further, the shape of the protrusion is a truncated cone.

Further, the Bluetooth control module includes a control chip U3, and the external interface module includes an interface J1, a resistor R7, a resistor R8, a resistor R12, a resistor R14, a resistor R17, a diode D11, a diode D12, a diode D14 and a transistor Q3; The first pin of the interface J1 is electrically connected to the diode D11, the cathode of the diode D12 and the power input terminal of the power supply module, the anode of the diode D11 is electrically connected to the TX pin of the control chip U3, and the diode D12 The anode is electrically connected to the first communication port of the control chip U3, the second pin of the interface J1 is electrically connected to one end of the resistor R14, and the other end of the resistor R14 is electrically connected to one end of the resistor R17 and the positive electrode of the diode D14. The other end of the resistor R17 is electrically connected to the second communication port of the control chip U3, the cathode of the diode D14 is electrically connected to one end of the resistor R7 and the RX pin of the control chip U3, and the resistor R7 The other end of the transistor Q3 is electrically connected to the collector of the transistor Q3 and the third communication port of the control chip U3, the third pin of the interface J1 is electrically connected to one end of the resistor R12, and the other end of the resistor R12 is connected to the resistor R8 One end of the resistor R8 is electrically connected to the TM pin of the control chip U3, the other end of the resistor R8 is electrically connected to the base of the transistor Q3, and the emitter of the transistor Q3 and the fourth pin of the interface J1 are both grounded.

Further, the display module and the power supply module are respectively located on two sides of the main board.

In order to solve the above technical problems, the present invention also provides the following technical solutions:

A body temperature monitoring system, characterized in that it includes a device end, a mobile phone end and a department end, and the device end is the above-mentioned body temperature monitor, and includes the following steps:

S01 The mobile phone terminal is connected with the Bluetooth control module of the body temperature monitor through Bluetooth, and the opening and closing of the alarm module, setting the temperature threshold and time synchronization are set;

S02 The body temperature monitor measures the user's body temperature in real time through a temperature sensor and transmits it to the Bluetooth control module for processing and storage;

S03 The Bluetooth control module controls the display module to display the temperature information; at the same time, it is judged whether the temperature exceeds the temperature threshold, if the temperature exceeds the temperature threshold, the Bluetooth control module controls the alarm module to alarm, otherwise no alarm;

The bluetooth control module of S04 transmits the stored temperature data to the mobile phone terminal through bluetooth;

S05 The mobile terminal displays temperature information and draws a temperature curve;

S06 The mobile phone terminal reports the temperature data to the server of the department terminal;

S07 The department end collects the temperature data of the mobile phones of patients in the entire department, and counts the number of people with fever.

The beneficial effects of the present invention are:

In this solution, the shoulder strap is for the user to wear, and the main body is fixed on the shoulder strap. At the same time, the silicone sheet on the main body is embedded between the shoulder strap and the underarm to ensure that the main body can detect the user's body temperature in real time, avoiding the need to Multiple measurements in one time period effectively reduce the workload; at the same time, the silicone sheet ensures the fit of the temperature sensor and the user's armpit, thereby ensuring the accuracy of temperature measurement.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and therefore do not It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.

Fig. 1 is a schematic diagram of the front structure of the body temperature monitor of the present invention;

Fig. 2 is a schematic diagram of the reverse structure of the body temperature monitor of the present invention;

Fig. 3 enlarged schematic diagram of the structure of part A of the body temperature monitor of the present invention;

Fig. 4 is a schematic cross-sectional structure diagram of the body temperature monitor body of the present invention;

Fig. 5 is a structural schematic diagram of shoulder straps according to the present invention;

Fig. 6 is a schematic diagram of the connecting wire structure of the present invention;

Fig. 7 is a schematic diagram of the pin position of the interface J1 according to the present invention;

The circuit diagram of the external interface module of Fig. 8 of the present invention;

Fig. 9 is a circuit diagram of the battery management circuit of the present invention;

The circuit diagram of the voltage stabilizing circuit of Fig. 10 of the present invention;

Fig. 11 is a circuit diagram of the bluetooth control module of the present invention;

The circuit diagram of the alarm module of Fig. 12 of the present invention;

Fig. 13 is a circuit diagram of the display module of the present invention;

The circuit diagram of the temperature sensor of the present invention in Fig. 14;

Fig. 15 is a flow chart of the body temperature monitoring system of the present invention.

Description of main component symbols

1. Body; 101. Main board; 102. Power supply module; 103. Display module; 104. Clip; 105. Spring; 106. External interface module;

2. Temperature measuring component; 201, temperature sensor; 202, silica gel sheet; 2021, bending groove; 2022, bump; 203, connecting wire; 2031, first external pin; 2032, second external pin; 2033, The third external pin; 2034, the fourth external pin;

3. Shoulder straps; 301, main body; 302, main straps; 303, secondary straps.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is some embodiments of the present invention, but not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Referring to Figures 1-12, the present invention provides a body temperature monitor, which includes a body 1, a temperature measuring component 2 and a wearing component. A main board 101 is fixed inside the main body 1 , and a power supply module 102 , a display module 103 , an alarm module, a Bluetooth control module and an external interface module 106 are arranged on the main board 101 . The power supply module 102 supplies power for the display module 103, the alarm module and the bluetooth control module, and the bluetooth control module controls the display module 103 and the alarm module to display and alarm, and the external interface module 106 and the power input terminal of the power supply module 102, the signal of the bluetooth control module The input end is electrically connected, and the user performs programming and communication on the Bluetooth control module and charges the power supply module 102 through the external interface module 106 . Please refer to FIG. 1-2 , one end of the temperature measurement component 2 is plugged into the external interface module 106 , and the other end of the temperature measurement component 2 is provided with a silica gel sheet 202 and a temperature sensor 201 fixed on the silica gel sheet 202 . The temperature sensor 201 transmits temperature information to the bluetooth control module; the wearing component is sleeved under the armpit of the user, and the silicone sheet 202 and the temperature sensor 201 are embedded between the wearing component and the armpit of the user. In this embodiment, a clip 104 is fixed on the outside of the body 1, and the clip 104 is hinged on the body 1. One end of the clip 104 is fixed with a spring 105, and the spring 105 is located between the clip 104 and the body 1, and the spring 105 is applied to the The force exerted by one end of the clip 104 towards the direction away from the main body 1 enables the other end of the clip 104 to be in close contact with the main body 1 for clamping. The main body 1 is clamped and fixed anywhere by the clamp 104 . Please refer to Figure 4, the display module 103 and the power supply module 102 are respectively located on both sides of the main board 101, making full use of the internal space of the main body 1, maximizing the size of the display module 103 and the size of the power supply module 102, achieving high battery life and better display.

Please refer to Fig. 1-2, the temperature measurement assembly 2 includes a connection wire 203, one end of the connection wire 203 is plugged on the external interface module 106, and the silica gel sheet 202 is fixed on the other end of the connection wire 203, and the temperature sensor 201 is connected with the connection wire 203. The bluetooth control module in the body 1 is electrically connected. Please refer to Fig. 2-3, one side of the silicone sheet 202 is provided with a downwardly recessed bending groove 2021, the groove bottom of the bending groove 2021 is fixed with a plurality of arrayed bumps 2022, and the top surface of the bumps 2022 It is flush with the notch of the bending groove 2021. The bump 2022 makes the bending groove 2021 have a plurality of horizontally and vertically spaced areas, so that the silicone sheet 202 has better bendability, and the silicone sheet 202 and the temperature sensor 201 are bound by the wearable component to the user's armpit. , the above interval area ensures that the silicone sheet 202 can be bent according to the shape of the user's underarm, thereby ensuring the fit between the temperature sensor 201 and the silicone sheet 202 and the user's armpit, thereby making the user more comfortable during use. comfortable. The temperature sensor 201 is fixed on the other side of the silicone sheet 202 . In this embodiment, the shape of the bump 2022 is a truncated cone, and the side of the truncated cone is an inclined surface. When the silicone sheet 202 is bent, the bumps 2022 are close to each other, and the inclined side can make the bumps 2022 closer together. Recently, the bendability of the silicone sheet 202 is further enhanced.

Please refer to Fig. 5, the wearing component is a shoulder strap 3, the shoulder strap 3 includes a main body 301, and a main strap 302 extending outward is fixed at both ends of one side of the main body 301, and the main strap 302 is used to wrap around the user's back back and chest. The user can clamp the main body 1 on the main strap 302 on the chest or any other convenient place through the clip 104, so that it is convenient to check the temperature information and at the same time better receive the alarm prompt. The two ends on the other side of the main body 301 are fixed with secondary straps 303 extending outward. The secondary straps 303 are used to wrap around the user's shoulders and underarms. The silicone sheet 202 is embedded between the secondary straps 303 and the underarms. During this period, the secondary strap 303 fits and limits the silicone sheet 202, and the secondary strap 303 ensures that the silicone sheet 202 can be closely attached to the armpit to ensure the accuracy of temperature measurement and prevent the silicone sheet 202 from falling to interrupt the temperature measurement. Realize continuous temperature measurement. In this embodiment, both the main strap 302 and the secondary strap 303 are fixed with Velcro, and the primary straps 302 and the secondary straps 303 are fixedly connected by Velcro.

In this embodiment, the power supply module 102 includes a battery management circuit, a voltage stabilizing circuit and a rechargeable battery, the power input end of the battery management circuit is electrically connected to the power output end of the external interface module, and the rechargeable battery is electrically connected to the power supply of the battery management circuit On the output end, the output end of the rechargeable battery is electrically connected to the alarm module and the power input end of the voltage stabilizing circuit, and the power output end of the voltage stabilizing circuit is electrically connected to the power input end of the Bluetooth control module and the display module.

Please refer to Figure 9, the battery management circuit includes a battery management chip U1, a diode D18, a resistor R2, a capacitor C13, a capacitor C14, a capacitor C19 and an interface BT; the power output terminal of the external interface module is electrically connected to the anode of the diode D18, and the diode D18 The negative pole of the capacitor C13 and one end of the capacitor C19 are electrically connected to the pin 4 and pin 8 of the battery management chip U1, the pin 2 of the battery management chip U1 is electrically connected to one end of the resistor R2, and the lead of the battery management chip U1 Pin 5 is electrically connected to one end of capacitor C14 and pin 1 of interface BT, pin 1 and pin 2 of interface BT are respectively electrically connected to the positive pole and negative pole of the rechargeable battery, pin 1 of interface BT is connected to the alarm module, The power input terminal of the voltage stabilizing circuit is electrically connected, and the pin 7 of the battery management chip U1 is electrically connected with the pin 1 of the control chip U3. The resistor R2, the capacitor C13, the capacitor C14, the other end of the capacitor C19, the pin 2 of the interface BT, and the pin 1, pin 3, and pin 9 of the battery management chip U1 are all grounded. In this embodiment, the model of the battery management chip U1 is AP5056, which effectively prevents reverse charging, and at the same time automatically adjusts the charging current to control the temperature of the host.

Please refer to Figure 10, the voltage stabilizing circuit includes a voltage stabilizing chip U2, a resistor R21, a resistor R22, a capacitor C22, and a capacitor C23; the power output terminal of the battery management circuit is connected to the resistor R21, one end of the capacitor C22, and pin 3 of the voltage stabilizing chip U2 Electrically connected, the other end of the resistor R21 is electrically connected with one end of the resistor R22 and the pin 14 of the control chip U3, the pin 2 of the voltage regulator chip U2 is connected with one end of the capacitor C23 and the power input end of the Bluetooth control module and the display module Electrically connected, the resistor R22, the capacitor C22, the other end of the capacitor C23 and the pin 1 of the voltage regulator chip U3 are all grounded. In this embodiment, the model of the voltage stabilizing chip U2 is SC662K.

Please refer to FIG. 11 , the Bluetooth control module includes a control chip U3, a resistor R0, a resistor R1, a resistor R9, a capacitor C4-capacitor C6, a capacitor C32-capacitor C34, an inductor L3 and a switch S2. Resistor R9, switch S2, and resistor R1 are respectively electrically connected between pin 1, pin 6, and pin 8 of the control chip U3 and the power output end of the voltage stabilizing circuit, and the power output end of the voltage stabilizing circuit is also connected to the resistor R0 , capacitor C5, capacitor C6, one end of capacitor C34 are electrically connected to pin 9 and pin 16 of the control chip U3, and the other end of resistor R0 is connected to capacitor C4, capacitor C33, capacitor C32, one end of inductor L3 and the control chip U3 The pin 13, pin 25, and pin 26 of the inductor L3 are electrically connected to each other, and the other end of the inductor L3 is electrically connected to the pin 10 of the control chip U3. The other ends of the capacitor C4-capacitor C6, capacitor C32-capacitor C34 and the pin 33 of the control chip U3 are all grounded. The pin 2, pin 3, pin 6, pin 7, pin 8 and pin 15 of the control chip U3 are electrically connected to the signal output terminal of the external selection module, and the pin 29 of the control chip U3 is connected to the signal output terminal of the alarm module. The signal input end is electrically connected, and the pin 4, pin 27, pin 30-pin 32 of the control chip U3 are electrically connected to the signal input end of the display module.

The Bluetooth control module also includes capacitor C1, capacitor C2, capacitor C9, capacitor C10, capacitor C15, capacitor C24, capacitor C37, capacitor C38, switch S1, switch S3, Zener diode ZD4, Zener diode ZD6, crystal oscillator Y2, filter chip U6, inductor L1 and antenna PCB. The pin 5 of the control chip U3 is electrically connected to the switch S1, one end of the capacitor C10 and the cathode of the Zener diode ZD4, and the capacitor C2, the capacitor C1, and the capacitor C24 are respectively connected to the pin 11, the pin 12 and the pin of the control chip U3. pin 14 and ground. The pin 17 of the control chip U3 is electrically connected to one end of the capacitor C37 and the pin 1 of the crystal oscillator Y2, and the pin 18 of the control chip U3 is electrically connected to one end of the capacitor C38 and the pin 3 of the crystal oscillator Y2. The pin 23 of the control chip U3 is electrically connected to the switch S3, one end of the capacitor C9 and the cathode of the Zener diode ZD6. The pin 24 of the control chip U3 is electrically connected to the pin 4 of the filter chip U6, the inductor L1 is connected between the pin 2 of the filter chip U6 and the pin 1 of the antenna PCB, and the capacitor C15 is connected to the pin of the filter chip U6 2 and pin 1. Switch S1, switch S3, capacitor C10, capacitor C9, capacitor C37, the other end of capacitor C38 and Zener diode ZD4, the anode of Zener diode ZD6 and pin 2 of crystal oscillator Y2, pin 1 and pin of filter chip U6 3 are all grounded. In this embodiment, the model of the control chip U3 is PHY6212, and the model of the filter chip U6 is LFB212G45SG8A127; the control chip U3 processes the temperature information transmitted by the temperature detection module and transmits it to the display module for display, and the temperature is set by programming. Threshold, etc., control the alarm module to alarm.

Please refer to Fig. 8, external interface module 106 comprises interface J1, resistance R7, resistance R8, resistance R12, resistance R14, resistance R17, diode D11, diode D12, diode D14 and triode Q3; The first pin of interface J1 and diode D11 1. The cathode of the diode D12 is electrically connected to the power input terminal of the battery management circuit, and the anode of the diode D11 is electrically connected to the TX pin of the control chip U3. In this embodiment, the TX pin is pin 7; the anode of the diode D12 It is electrically connected to the first communication port of the control chip U3. In this embodiment, the first communication port is pin 3; the second pin of the interface J1 is electrically connected to one end of the resistor R14, and the other end of the resistor R14 is connected to the resistor R14. One end of R17 is electrically connected to the positive pole of diode D14, and the other end of resistor R17 is electrically connected to the second communication port of the control chip U3. In this embodiment, the second communication port is pin 2; the negative pole of diode D14 is connected to the resistor One end of R7 is electrically connected to the RX pin of the control chip U3. In this embodiment, the RX pin is pin 8; the other end of the resistor R7 is electrically connected to the collector of the triode Q3, and the third pin of the interface J1 It is electrically connected to one end of the resistor R12, and the other end of the resistor R12 is electrically connected to one end of the resistor R8 and the TM pin of the control chip U3. In this embodiment, the TM pin is pin 7; the other end of the resistor R8 is connected to the The base of the triode Q3 is electrically connected, and the collector of the triode Q3 is electrically connected to the third communication port of the control chip U3. In this embodiment, the third communication port is pin 15; the emitter of the triode Q3 is connected to the interface J1. The fourth pins are all grounded.

The TM pin is the BOOT pin of the control chip U3, and the circuit is directly pulled down by a resistor or the bluetooth control module sets the pull-down input mode. Configure the TM pin low level (or no input) as the data reading state, and configure the TM pin high level as the program burning state.

When charging, due to the one-way conduction of D11 and D12, the input positive voltage has no effect on the TX pin and P01 pin, and the +5V voltage is connected to the power input terminal of the battery management circuit.

During program burning, the third pin of interface J1 is connected to a high level, and the Bluetooth control module determines that the state is program burning, and the program is programmed through the TX pin (receiving), RX pin (transmitting), and GND pin through the interface J1. Program burning. At this time, the P01 pin and the T-data pin do not read or write data. When the Bluetooth control module does not receive external data through RX, pin 8 of the control chip U3 is in an internal pull-up state. Due to the one-way conduction effect of D14, when data is read and written, low-level data can be written, and high-level data cannot be written. Affected.

When temperature data is read from the temperature sensor 201, the TM pin has no input, the Bluetooth control module is in an internal pull-down state, and the Bluetooth control module determines that the state is data reading. The P01 pin and the T-data pin enter the working state, the P01 pin is set to a high level to enable or supply power to the external body temperature detection chip, and the T-data pin communicates with the temperature sensor 201 for data. Due to the one-way conduction of D14, the T-data pin of the Bluetooth control module will not be interfered by the high-level signal of the RX pin.

Please refer to Figure 12, the alarm module includes Zener diode ZD8, diode D6, transistor Q1, resistor R28, resistor R30, resistor R61 and buzzer B1; pin 29 of control chip U3 is connected to the cathode of Zener diode ZD8 and resistor R28 One end of the resistor R28 is electrically connected to one end of the resistor R30 and the base of the transistor Q1, the collector of the transistor Q1 is electrically connected to the positive pole of the diode D6 and the negative pole of the buzzer B1, and the diode D6 The positive pole is electrically connected to one end of the resistor R61 and the positive pole of the buzzer B1, the other end of the resistor R61 is electrically connected to the power output end of the power supply module 102, the other end of the resistor R30, the anode of the Zener diode ZD8 and the anode of the transistor Q1 Both emitters are grounded. The alarm module alarms the temperature information transmitted by the Bluetooth control module to remind the user of the temperature information. Compared with the conventional body temperature monitor that uses a mobile phone to alarm, the user tends to ignore the alarm information and delay the treatment time. This solution is in the main body 301 Setting the buzzer on the phone can better serve as a reminder.

Please refer to FIG. 13 , the display module 103 includes a display screen U5, a capacitor C26, a resistor R29, a resistor R31, a resistor R38 and a transistor Q6. The resistor R38 is electrically connected between the pin 11 of the display screen U5 and the power output terminal of the power supply module 102. Between, the capacitor C26 is connected to the pin 11 of the display screen U5 and grounded, the power output terminal of the power supply module 102 is also electrically connected to the pin 3 and the pin 4 of the display screen U5, and the pin 4 of the control chip U3 is connected to the resistor One end of R29 is electrically connected, the other end of resistor R29 is electrically connected to one end of resistor R31 and the base of transistor Q6, the collector of transistor Q6 is electrically connected to pin 2 of display screen U5, and the pin of control chip U3 27. Pin 30-pin 32 are respectively electrically connected with pin 7-10 of the display screen U5, the other end of the resistor R31, the emitter of the transistor Q6 and pin 1, pin 5, and pin 1 of the display screen U5 6 pins 12 are grounded. In this embodiment, the display screen U5 adopts a TFT screen or an LCD screen, which can more intuitively display the temperature information transmitted from the Bluetooth control module.

Please refer to FIG. 14 , the temperature sensor 201 includes a temperature detection chip U4, a resistor R10, a capacitor C20 and an interface J2. The pin 1 of the temperature detection chip U4 is electrically connected to the capacitor C20, one end of the resistor R10 and the pin 1 of the interface J2. The other end of the resistor R10 is electrically connected to the pin 3 of the temperature detection chip U4 and the pin 2 of the interface J2, and the other end of the capacitor C20, the pin 3 of the interface J2, and the pin 2 of the temperature detection chip U4 are all grounded. Please refer to FIG. 6 , the connecting wire 203 includes at least first to fourth external pins 2034. In this embodiment, the first, second and fourth external pins 2034 of the connecting wire 203 are respectively connected to the pins 1- The pin 3 is electrically connected, the third external pin 20334 of the connecting wire 203 is suspended, and the temperature detection module is electrically connected with the external selection module through the connecting wire 203 . In this embodiment, the model of the temperature detection chip U4 is CT1711. The temperature detection chip detects the body temperature of the user and transmits it to the Bluetooth control module for processing.

It also includes a charging cable and a programming cable (not shown in the figure), the charging cable is electrically connected to the positive and negative poles of the external DC power supply, and the programming cable is electrically connected to the external programming device. Both the charging line and the program burning line include first to fourth external interfaces, the first external interface of the charging line and the program burning line are electrically connected to the first pin of the interface J1, and the second and fourth external interfaces of the program burning line The three external interfaces are respectively electrically connected to the second pin and the third pin of the interface J1, and the second external interface of the charging line and the fourth external interface of the program burning line are electrically connected to the fourth pin of the interface J1. Please refer to Fig. 6 and Fig. 7. In this embodiment, the interface J1 is a headphone jack, and the interface J1 adopts a 4PIN connector, so that charging, program burning (or upgrading) and data communication share the same interface. The external connectors connecting the lead wire 203, the charging line and the program burning line are earphone plugs.

When in use, the user places the main body 301 of the shoulder strap 3 on the shoulder, and the main straps 302 at both ends of the main body 301 are respectively positioned at the chest and the back of the user. Go around the back and connect with the main strap 302 on the chest; the secondary straps 303 at both ends of one side of the main body 301 are respectively positioned at the front and rear of the user's shoulders, and the secondary strap 303 at the rear goes around the armpit and the secondary strap at the front. The strap 303 is connected to complete the wearing of the shoulder strap 3 . Through the clip 104 on the main body 1, the main body 1 is clamped on the main strap 302 on the chest, and the silicone sheet 202 is placed between the secondary strap 303 and the underarm, so that the silicone sheet 202 and the underarm are mutually Fitting so that it can measure and collect the user's body temperature.

Please refer to Figure 15. The present invention also provides a body temperature monitoring system, including a device end, a mobile phone end and a department end. The device end is the above-mentioned body temperature monitor, and includes the following steps:

The S01 mobile phone is connected to the Bluetooth control module of the body temperature monitor through Bluetooth, and the alarm module is turned on and off, the temperature threshold is set, and time synchronization is set;

The S02 body temperature monitor measures the user's body temperature in real time through the temperature sensor 201 and transmits it to the Bluetooth control module for processing and storage;

S03 The Bluetooth control module controls the display module 103 to display the temperature information; at the same time, it is judged whether the temperature exceeds the temperature threshold, if the temperature exceeds the temperature threshold, the Bluetooth control module controls the alarm module to alarm, otherwise no alarm;

The S04 Bluetooth control module transmits the stored temperature data to the mobile phone via Bluetooth;

The S05 mobile terminal displays temperature information and draws a temperature curve, which can show the patient's daily temperature;

S06 The mobile terminal reports the temperature data to the server of the department;

S07 The department end collects the temperature data of the mobile phones of patients in the entire department, and counts the number of people with fever. The server at the department end obtains the temperature data from the mobile phone end, and can obtain the information of one or more devices, centrally display the patient's condition in the entire department, and assist the medical staff to understand the condition. For all the current patients in the department, statistics are made in three dimensions: the number of patients, the number of people with fever, and the number of consultations, and draw statistical graphs based on the statistical data.

In the present invention, unless otherwise clearly specified and limited, a first feature being "on" or "under" a second feature may include direct contact between the first and second features, and may also include the first and second features Not in direct contact but through another characteristic contact between them. Moreover, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. "Below", "beneath" and "under" the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and those described in the above-mentioned embodiments and description are only preferred examples of the present invention, and are not intended to limit the present invention, without departing from the spirit and scope of the present invention. Under the premise, the present invention will also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A body temperature monitor is characterized by comprising a body, a temperature measuring component and a wearing component, wherein a main board is fixed in the body, a power supply module, a display module, an alarm module, a Bluetooth control module and an external interface module are arranged on the main board, the power supply module supplies power for the display module, the alarm module and the Bluetooth control module, the Bluetooth control module controls the display module and the alarm module to display and alarm, the external interface module is electrically connected with a power input end of the power supply module and a signal input end of the Bluetooth control module, a user carries out program burning, communication and charging on the power supply module through the external interface module, one end of the temperature measuring component is inserted into the external interface module, the other end of the temperature measuring component is provided with a silica gel sheet and a temperature sensor fixed on the silica gel sheet, and the temperature sensor transmits temperature information to the Bluetooth control module; dress the subassembly cover and establish in the user armpit, silica gel piece and temperature sensor inlay and establish between dress subassembly and user armpit.

2. The body temperature monitor of claim 1, wherein: the silicon sheet is characterized in that a bending groove which is sunken downwards is formed in one side face of the silicon sheet, a plurality of protruding blocks which are arranged in an array mode are fixed at the bottom of the bending groove, the top face of each protruding block is flush with the notch of the corresponding bending groove, and the temperature sensor is fixed on the other side face of the silicon sheet.

3. The body temperature monitor of claim 1, wherein: the outer part of the body is fixed with a clamp.

4. The body temperature monitor of claim 1, wherein: the wearing subassembly is shouldered, shoulder including the main part, one side both ends of main part are fixed with the main bandage of outside extension, main bandage is used for around establishing at user's back and front, the opposite side both ends of main part are fixed with the inferior bandage of outside extension, inferior bandage is used for around establishing at user's shoulder and armpit, the silica gel piece inlays to be established between inferior bandage and armpit, inferior bandage is laminated spacingly to the silica gel piece.

5. The body temperature monitor of claim 2, wherein: the shape of the lug is frustum shape.

6. The body temperature monitor of claim 1, wherein: the Bluetooth control module comprises a control chip U3, and the external interface module comprises an interface J1, a resistor R7, a resistor R8, a resistor R12, a resistor R14, a resistor R17, a diode D11, a diode D12, a diode D14 and a triode Q3; a first pin of the interface J1 is electrically connected with a diode D11, a cathode of the diode D12 and a power input end of the power supply module, an anode of the diode D11 is electrically connected with a TX pin of the control chip U3, an anode of the diode D12 is electrically connected with a first communication port of the control chip U3, a second pin of the interface J1 is electrically connected with one end of a resistor R14, the other end of the resistor R14 is electrically connected with one end of a resistor R17 and an anode of the diode D14, the other end of the resistor R17 is electrically connected with a second communication port of the control chip U3, the negative electrode of the diode D14 is electrically connected with one end of the resistor R7 and an RX pin of the control chip U3, the other end of the resistor R7 is electrically connected with a collector of the triode Q3 and a third communication port of the control chip U3, a third pin of the interface J1 is electrically connected with one end of the resistor R12, the other end of the resistor R12 is electrically connected with one end of the resistor R8 and a TM pin of the control chip U3, the other end of the resistor R8 is electrically connected with a base of the triode Q3, and an emitting electrode of the triode Q3 and a fourth pin of the interface J1 are both grounded.

7. The body temperature monitor of claim 1, wherein: the display module and the power supply module are respectively positioned on two sides of the mainboard.

8. A body temperature monitoring system, comprising a device end, a mobile phone end and a department end, wherein the device end is the body temperature monitor of any one of claims 1 to 7, and comprises the following steps:

s01, the mobile phone end is connected with a Bluetooth control module of the body temperature monitor through Bluetooth, and is used for setting the on and off of an alarm module, setting a temperature threshold value and synchronizing time;

s02, the body temperature monitor measures the body temperature of a user in real time through a temperature sensor and transmits the body temperature to a Bluetooth control module for processing and storage;

s03, the Bluetooth control module controls a display module to display temperature information; meanwhile, whether the temperature exceeds a temperature threshold value is judged, if the temperature exceeds the temperature threshold value, the Bluetooth control module controls the alarm module to give an alarm, and if not, the alarm is not given;

s04, the Bluetooth control module transmits the stored temperature data to a mobile phone end through Bluetooth;

s05, displaying the temperature information by the mobile phone end, and drawing a temperature curve;

s06, the mobile phone end reports the temperature data to a server of a department room end;

s07 the department terminal collects the temperature data of the mobile phone of the patient in the whole department and counts the number of the fever patients.

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