CN214667279U - Wearable intelligent body temperature monitoring device - Google Patents

Wearable intelligent body temperature monitoring device Download PDF

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Publication number
CN214667279U
CN214667279U CN202121035450.6U CN202121035450U CN214667279U CN 214667279 U CN214667279 U CN 214667279U CN 202121035450 U CN202121035450 U CN 202121035450U CN 214667279 U CN214667279 U CN 214667279U
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temperature
sensor
monitoring
processing module
circuit
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宋欣城
程焕龙
张新虎
谢静
张应龙
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Shenzhen Sanwu Intelligent Technology Co ltd
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Shenzhen Sanwu Intelligent Technology Co ltd
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Abstract

The utility model discloses a wearing formula intelligence body temperature monitoring devices, monitoring devices is including the wearing piece that is used for wearing, be provided with a plurality of temperature sensors on the wearing piece, it has the monitoring clinical thermometer, a plurality of to hang on the wearing piece the temperature signal that the temperature sensor detected is conveyed to the monitoring clinical thermometer is handled, the clinical thermometer conveys the body temperature signal that detects to mobile terminal and/or remote server terminal. The utility model discloses a wear-type intelligence body temperature monitoring device mainly used febrile convulsion children's body temperature monitoring, can in time discover that clinical thermometer temperature sensor damages or the unstable condition, not only can monitor under various circumstances such as activity on daytime, sleep night to febrile convulsion children body temperature, remind the warning to the fever condition, can also remind children guardians in time to cool down and the protection is handled, avoids many times febrile convulsion to children's injury.

Description

Wearable intelligent body temperature monitoring device
Technical Field
The utility model relates to a children's body temperature monitoring's technical field, concretely relates to wearing formula intelligence body temperature monitoring devices.
Background
Febrile convulsion is one of the most common convulsions in children, and the convulsion suddenly appears when the temperature rises to over 38 ℃ in the early stage of respiratory tract infection or other infectious diseases, between 6 months and 6 years old; it is mainly manifested as the sudden occurrence of tetanic or clonic convulsion of the whole or local muscle group, double-eyeball gaze, strabismus, straightening or upturning accompanied by loss of consciousness; if the febrile convulsion which is frequently attacked is changed into the febrile convulsion which is frequently attacked along with the reduction of fever body temperature, the mental disorder or the epilepsy can be possibly caused.
The clinical thermometer is children commonly used and the instrument of the necessary body temperature of measurement, current electronic thermometer on the market, infrared ray (volume temperature or ear temperature) clinical thermometer and mercury clinical thermometer just carry out a certain moment to measurand's body temperature and detect, do not have the function that sets up different temperature threshold according to the body temperature change, also can't realize under children's various motion condition daytime, evening under the sleep condition, continuously monitor the body temperature change, do not have in time discovery when beginning to have a fever yet, remind children guardian in time to lower the temperature and protect the processing, avoid the proruption convulsion that the convulsion of relapseing the attack and leading to of febrile convulsion, avoid many times the injury of febrile convulsion to children.
The temperature point diverse that febrile convulsion children took place the convulsion, current market is used for the accurate mercury thermometer of armpit central temperature measurement, the country declares in 2026 all to stop production and use, present electronic thermometer because press from both sides the measurement, because do not have self calibration and detect temperature measurement accuracy function, can not in time discover not press from both sides tightly or not in time discover that thermometer temperature measurement sensor damages or unstable reason, thereby make measured data inaccurate, can not accurately guide febrile convulsion children to use medicine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a can effectively solve the not enough wearing formula intelligent monitoring clinical thermometer of background art.
The utility model discloses a realize through following technical scheme:
the utility model provides a wearing formula intelligence body temperature monitoring devices, monitoring devices is including the wearing piece that is used for wearing, be provided with a plurality of temperature sensors on the wearing piece, it has the monitoring clinical thermometer to hang on the wearing piece, and is a plurality of the temperature sensor respectively with monitoring clinical thermometer electric connection, it is a plurality of the temperature signal that the temperature sensor detected is conveyed to the monitoring clinical thermometer is handled, the body temperature signal conveying that the monitoring clinical thermometer will detect reaches mobile terminal and/or remote server terminal.
As a preferred technical scheme, the plurality of temperature sensors are specifically a plurality of first temperature sensors and a plurality of second temperature sensors which are arranged along the length direction of the wearing piece, the plurality of first temperature sensors and the plurality of second temperature sensors are respectively and electrically connected with the monitoring thermometer, and temperature signals detected by the plurality of first temperature sensors and the plurality of second temperature sensors are transmitted to the monitoring thermometer for processing;
the monitoring thermometer is provided with a front shell and a bottom shell, and two ends of the wearing piece are fixed between the front shell and the bottom shell of the monitoring thermometer through fixing buckles and connectors respectively.
As a preferred technical scheme, the wearing piece is a silica gel necklace sling; or
The wearing piece is a waistband, a temperature measuring belt is arranged in the waistband, the first temperature sensor and the second temperature sensor are arranged on the temperature measuring belt, the waistband penetrates through the temperature measuring belt to place the temperature measuring belt at the waist and abdomen position, and two sides of the temperature measuring belt are fixed between the front shell and the bottom shell of the monitoring thermometer through fixing buckles and connectors respectively.
As a preferred technical scheme, the monitoring thermometer is provided with a front shell and a bottom shell;
the front shell is provided with a first infrared sensor and a warning indicator;
the bottom shell is provided with a second infrared sensor, a battery pack and a temperature measuring component interface; a PCB mainboard is arranged between the front shell and the bottom shell;
the PCB mainboard is provided with an MCU Bluetooth main control module, a temperature conversion processing module, an antenna and an audio processing module, a temperature measurement component interface is electrically connected with the temperature conversion processing module, and the first infrared sensor and the second infrared sensor are respectively electrically connected with the temperature conversion processing module;
the alarm is electrically connected with the audio processing module and the MCU Bluetooth main control module; the battery pack, the antenna and the temperature conversion processing module are respectively and electrically connected with the MCU Bluetooth main control module;
the wearing piece transmits detected signals to the temperature conversion processing module after the detected signals are converted, amplified and processed through the sampling circuit, the temperature conversion processing module converts measured body temperature signals into digital signals and transmits the digital signals to the microprocessor of the MCU Bluetooth main control module, and the microprocessor outputs control signals to the audio processing module and transmits the signals to the mobile terminal and/or the remote server terminal through the Bluetooth module in the MCU Bluetooth main control module.
As a preferred technical scheme, a display screen, an upturning key, a switch and a downturning key are further arranged on the front shell, and the first infrared sensor, the warning indicator, the upturning key, the switch and the downturning key are over against the control keys on the PCB mainboard and extend out of the front shell; the display screen is in conductive connection with the PCB main board through a display screen FPC (flexible printed circuit) flat cable;
the fixing buckle and the joint are electrically connected with the temperature measuring component interface through a USB interface or a lead and transmit signals to the temperature conversion processing module.
As a preferred technical scheme, a plurality of the first temperature sensors and the second temperature sensors are cylindrical and are fixed on the necklace hanging rope through a plastic mold in a pouring way;
the first temperature sensor is a pressure-sensitive contact temperature sensor and comprises a pressure-sensitive sensor circuit, a magnet, a metal temperature-sensitive shell and a multi-channel temperature measuring head consisting of NTC thermistor sensors which are arranged at the same position in the way and are adjacently arranged;
the second temperature sensor is a pressure-sensitive contact temperature sensor and comprises a temperature measuring head consisting of a pressure-sensitive sensor circuit, a magnet, a metal temperature-sensitive shell and a road NTC thermistor sensor;
the temperature conversion processing module is connected with the metal temperature sensing shell, the NTC thermistor sensor is arranged in the metal temperature sensing shell, the metal temperature sensing shell is in contact with the skin, the NTC thermistor sensor continuously senses the heat value and the temperature value of the skin, the temperature value and the heat value are transmitted to the temperature conversion processing module, the digital electric signals are converted through the filtering amplifying circuit, the analog-to-digital conversion circuit and the A/D converter chip in sequence, the temperature measurement value which changes continuously is obtained, and the value is transmitted to the MCU Bluetooth main control module.
As a preferred technical scheme, a plurality of first temperature sensors and second temperature sensors are cast with silica gel on the temperature measuring belt through a plastic mold or fixed inside the temperature measuring belt by adopting heat conducting glue;
the first temperature sensor is a pressure-sensitive contact temperature sensor and comprises a pressure-sensitive sensor circuit, a magnet, a metal temperature-sensitive shell and a multi-channel temperature measuring head consisting of NTC thermistor sensors which are arranged at the same position in the same way and are adjacently arranged;
the second temperature sensor is a pressure-sensitive contact temperature sensor and comprises a pressure-sensitive sensor circuit, a magnet, a metal temperature-sensitive shell and a temperature measuring head consisting of a road NTC thermistor sensor;
the NTC thermistor sensor is arranged in the metal temperature sensing shell, the metal temperature sensing shell is arranged to be in contact with the skin, the NTC thermistor sensor continuously senses the heat value and the temperature value of the skin, the temperature value and the heat value are transmitted to the temperature conversion processing module, the digital electric signals are converted through the filtering and amplifying circuit, the analog-to-digital conversion circuit and the A/D converter chip, the temperature measurement value which continuously changes is obtained, and the value is transmitted to the MCU Bluetooth main control module.
As a preferred technical scheme, the first infrared sensor and the second infrared sensor are composed of a metal protective cover plate, an infrared detection lens, an infrared light signal acquisition circuit, an environment temperature compensation circuit, an infrared temperature sensor and a pressure sensing sensor circuit.
As a preferred technical scheme, the temperature conversion processing module comprises an NTC thermistor temperature alarm reference resistance value comparison circuit, a filtering amplification circuit, an analog-to-digital conversion circuit, an a/D converter chip and an alarm data storage unit circuit;
the temperature conversion processing module is electrically connected with the MCU Bluetooth main control module through a storage unit circuit, and the resistance values of the correction resistors corresponding to different temperatures can be obtained through the reference voltage IC and the set resistance value of the NTC thermosensitive reference resistor.
As a preferable technical scheme, the first temperature sensor and the second temperature sensor on the silica gel necklace sling are placed at the neck part under the clothes, so that the first temperature sensor and the second temperature sensor can contact the skin, and the second infrared sensor is matched with the first temperature sensor and the second temperature sensor to measure the temperature of the skin at the chest;
the first temperature sensor and the second temperature sensor on the waistband are fixed on the monitoring thermometer through the temperature measuring belt, the waistband penetrates through the temperature measuring belt to enable the temperature measuring belt to be placed at the waist and abdomen position below the clothes and to be in close contact with the skin of the waist and abdomen, and the first infrared sensor is matched with the first temperature sensor and the second temperature sensor to measure the skin temperature of the waist and abdomen.
The utility model has the advantages that:
1. the utility model discloses a wear-type intelligence body temperature monitoring devices, wear body temperature monitoring mode through convenient wearing, very big be convenient for to the children that have hyperpyrexia convulsion medical history, under children's various motion condition daytime, evening under the sleep condition, continuously monitor the body temperature and change, change according to body temperature through having increased and set up arbitrary temperature and inject the difference, remind the warning to have a fever, realize in time discovering when beginning to have a fever, remind children guardian in time to lower the temperature and protect and handle, avoid the proruption convulsion that the hyperpyrexia convulsion is bought repeatedly, avoid many times the injury of hyperpyrexia convulsion to children.
2. Because the febrile convulsion children of difference lead to the body temperature difference of febrile convulsion once more, for example some be 37.2 degrees, some be 38 degrees, take the defervescence medicine when generating heat and be exactly 38.5 degrees of unified regulation, the utility model discloses a device has increased the thermometer calibration and has detected temperature measurement accuracy function on the basis of traditional body temperature detection function, can in time discover that thermometer temperature sensor damages or is unstable to make measured data accurate, can accurately guide febrile convulsion children to use medicine according to accurate temperature.
3. The utility model discloses a device has increased the clinical thermometer pressure detection function, can set for the clamping action monitoring by oneself, carries out accurate measuring temperature to make measured data accurate, can accurately guide febrile convulsion children to use medicine according to accurate temperature.
4. The utility model discloses in simultaneously be provided with bluetooth module in monitoring clinical thermometer, mobile terminal for monitoring clinical thermometer, mobile terminal are when the bluetooth signal distance range of respective equipment, transmit body temperature data through the bluetooth; the mobile terminal is connected with the remote server in a GSM communication mode, and the body temperature data is transmitted through the remote server.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a front cover plate of the monitoring thermometer of the present invention;
FIG. 2 is a schematic diagram of a PCB motherboard of the monitoring thermometer of the present invention;
FIG. 3 is a schematic view of the rear cover plate of the monitoring thermometer of the present invention;
fig. 4 is a schematic view of a first embodiment of the body temperature monitoring device of the present invention;
fig. 5 is a schematic view of a second embodiment of the body temperature monitoring device of the present invention;
fig. 6 is a schematic view of a second embodiment of the body temperature monitoring device of the present invention;
FIG. 7 is a structural diagram of a temperature measuring band according to a second embodiment of the body temperature monitoring device of the present invention;
fig. 8 is a schematic circuit diagram of a second infrared sensor in the body temperature monitoring device of the present invention;
fig. 9 is a schematic circuit diagram of a second infrared sensor in the body temperature monitoring device according to the present invention;
fig. 10 is a schematic circuit diagram of a first infrared sensor in the body temperature monitoring device according to the present invention;
fig. 11 is a schematic circuit diagram of a first infrared sensor in the body temperature monitoring device according to the present invention;
fig. 12 is a schematic circuit diagram of a first temperature sensor and a temperature conversion processing module circuit in the body temperature monitoring device according to the present invention;
fig. 13 is a schematic circuit diagram of a second temperature sensor and a temperature conversion processing module circuit in the body temperature monitoring device of the present invention;
fig. 14 is a schematic circuit diagram of the MCU bluetooth master control module in the body temperature monitoring device of the present invention;
fig. 15 is a schematic circuit diagram of the temperature conversion processing module circuit in the body temperature monitoring device of the present invention.
In the figure: 1. a front housing; 2. a first infrared sensor; 3. an alarm; 4. a display screen; 5. an up-turning key; 6. a switch; 7. a key is turned down; 8. the MCU Bluetooth master control module; 9. a temperature conversion processing module; 10. a PCB main board; 11. an audio processing module; 12. an antenna; 13. a second infrared sensor; 14. a bottom case; 15. a battery pack; 16. a temperature measuring component interface; 17. monitoring a thermometer; 18. a fixing buckle and a joint; 19. hanging a rope with a silica gel necklace; 20. a first temperature sensor; 21. a second temperature sensor; 22. a fastener; 23. a waist and abdomen temperature measuring component; 24. a temperature measuring zone; 26. a waistband; 27. a mobile terminal; 28. a remote server terminal;
Detailed Description
Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 to fig. 15, the utility model discloses a wear-type intelligence body temperature monitoring devices, including the wearing piece that is used for wearing, be provided with a plurality of temperature sensors on the wearing piece, it has the monitoring clinical thermometer, a plurality of to hang on the wearing piece the temperature signal that the temperature sensor detected is conveyed to the monitoring clinical thermometer is handled, the clinical thermometer conveys the body temperature signal that detects to mobile terminal and/or remote server terminal. The utility model discloses a wear-type intelligence body temperature monitoring device can in time discover that clinical thermometer temperature sensor damages or the unstable condition, not only can monitor under various circumstances such as activity on daytime, night sleep the febrile convulsion children body temperature, reminds the warning to the fever condition, can also remind children guardianship in time to cool down and protect the processing, avoids many times the injury of febrile convulsion to children.
Specifically, the plurality of temperature sensors in the present invention are specifically configured as a plurality of first temperature sensors 20 and a plurality of second temperature sensors 21 arranged along the length direction of the wearing member, and the plurality of first temperature sensors 20 and the plurality of second temperature sensors 21 are respectively electrically connected to the monitoring thermometer 17, and the temperature signals detected by the plurality of first temperature sensors 20 and the plurality of second temperature sensors 21 are transmitted to the monitoring thermometer 17 for processing;
the monitoring thermometer 17 is provided with a front shell 1 and a bottom shell 14, and two ends of the wearing piece are respectively fixed between the front shell 1 and the bottom shell 14 of the monitoring thermometer 17 through fixing buckles and connectors 18.
Wherein, the wearing piece in the utility model can be arranged in a mode of a silica gel necklace sling 19; the temperature measuring belt 26 may be provided as a belt 26, a temperature measuring belt 24 is provided in the belt 26, the first temperature sensor 20 and the second temperature sensor 21 are installed on the temperature measuring belt 24, the belt 26 penetrates through the temperature measuring belt 24 to place the temperature measuring belt 24 at the waist and abdomen position, and two sides of the temperature measuring belt 24 are respectively fixed between the front shell 1 and the bottom shell 14 of the monitoring thermometer 17 through fixing buckles and joints 18.
As shown in fig. 1-3, the monitoring thermometer 17 is provided with a front case 1 and a bottom case 14; the front shell 1 is provided with a first infrared sensor 2 and a warning indicator 3; the bottom shell 14 is provided with a second infrared sensor 13, a battery pack 15 and a temperature measuring component interface 16; a PCB main board 10 is arranged between the front shell 1 and the bottom shell 14;
the PCB mainboard 10 is provided with an MCU Bluetooth main control module 8, a temperature conversion processing module 9, an antenna 12 and an audio processing module 11, a temperature measurement component interface 16 is electrically connected with the temperature conversion processing module 9, and the first infrared sensor 2 and the second infrared sensor 13 are respectively electrically connected with the temperature conversion processing module 9;
the alarm 3 is electrically connected with the audio processing module 11 and the MCU Bluetooth main control module 8; the battery pack 15, the antenna 12 and the temperature conversion processing module 9 are respectively electrically connected with the MCU Bluetooth main control module 8;
the wearing piece transmits detected signals to the temperature conversion processing module 9 after being converted, amplified and processed by the sampling circuit, the temperature conversion processing module 9 converts measured body temperature signals into digital signals and transmits the digital signals to the microprocessor of the MCU Bluetooth main control module 8, and the microprocessor outputs control signals to the audio processing module 11 and transmits the signals to the mobile terminal 27 and/or the remote server terminal 28 through the Bluetooth module in the MCU Bluetooth main control module 8.
The front case 1 and the bottom case 14 can be used to package the monitoring thermometers 171 and 172 through a snap fit or a screw fit.
As shown in fig. 1, a switch 6, a first infrared sensor 2, a warning indicator 3, an up-turning key 5, a down-turning key 7 and a display screen 4 are mounted on the front shell 1; the bottom shell 14 is provided with a second infrared sensor 13, a battery pack 15 and a temperature measuring component interface 16; a PCB mainboard 10 is arranged between the front shell 1 and the bottom shell 14, and the MCU Bluetooth main control module 8, the temperature conversion processing module 9, the audio processing module 11 and the antenna 12 are arranged on the PCB mainboard 10; necklace hang rope temperature measuring component and abdomen portion temperature measuring component 23 and for pressure sensing contact combination temperature probe, with the signal that detects through the sampling circuit conversion amplification after-transmission arrive temperature conversion processing module 9, temperature conversion processing module 9 converts the body temperature signal of measurement into digital signal and transmits through the host system circuit MCU bluetooth host system 8's microprocessor, this microprocessor output control signal extremely audio processing module 11 to pass through the signal MCU bluetooth host system 8's bluetooth module transmits to mobile terminal 27, through mobile terminal 27 through network transmission to remote server terminal 28.
The alarm is used for generating an alarm signal to remind a user of paying attention when the detected signal value exceeds a threshold value, and the alarm can select one or more of a buzzer, a loudspeaker and a vibrating motor.
Specifically, the switch 6, the first infrared sensor 2, the warning indicator 3, the upturning key 5 and the downturning key 7 are over against the control key on the PCB mainboard 10 and extend out of the front shell 1; the display screen 4 is in conductive connection with the PCB main board 10 through a display screen FPC flat cable; the front shell 1 and the bottom shell 14 are connected through screws or buckles; the battery pack 15 is electrically connected with the MCU Bluetooth master control module 8.
The MF401 port of the first infrared sensor 2 is electrically connected to the temperature conversion processing module 9 through ports IR _ VCC and IR _ VOUT; the temperature conversion processing module 9 is electrically connected to the MCU bluetooth main control module 8 through the ports IR _ SCL and IR _ SDA.
The MF401 port of the second infrared sensor 13 is electrically connected to the temperature conversion processing module 9 through ports IR _ VCC and IR1_ VOUT; the temperature conversion processing module 9 is electrically connected with the MCU Bluetooth master control module 8 through ports IR1_ SCL and IR1_ SDA, and the model of the MCU Bluetooth master control module is NRF 51822.
The fixing buckle and the joint 18 of the necklace sling temperature measuring component are electrically connected with the temperature measuring component interface 16 through a USB interface or a conducting wire; the fixing buckle and the joint 18 of the abdomen temperature measuring component 23 are electrically connected with the temperature measuring component interface 16 through a USB interface or a lead; the temperature measurement component interface 16 is electrically connected with the temperature conversion processing module 9; the alarm 3 is electrically connected with an MOT port of the audio processing module 11, and the audio circuit is a universal audio circuit and is electrically connected with the MOT port of the MCU Bluetooth main control module 8; the antenna 12 is electrically connected with the MCU Bluetooth master control module 8.
A plurality of first temperature sensors 20, second temperature sensors 21, fixing buckles and joints 18 are arranged on a necklace sling 19 of the necklace sling temperature measuring component, and the fixing buckles and the joints 18 are matched and buckled with the temperature measuring component interface 16; the first temperature sensors 20 and the second temperature sensors 21 convert and amplify the detected signals through the internal sampling circuit, and then are electrically connected with the temperature measurement component interface 16 through a wire or a micro USB interface, and transmit the signals to the temperature conversion processing module 9.
The NTC3, i.e. R2 NTC, of the first temperature sensor 20 is connected to the AD1 HY3116 converter of the temperature conversion processing module 9 through the port 3, and the temperature conversion processing module 9 is electrically connected to the MCU bluetooth master control module 8 through the ports NTC3_ SCL and NTC3_ SDA; the NTC2 of the temperature sensor 1, namely R3 NTC, is connected with the AD2 HY3116 converter of the temperature conversion processing module 9 through the port 3, and the temperature conversion processing module 9 is electrically connected with the MCU Bluetooth master control module 8 through the ports NTC1_ SCL and NTC1_ SDA;
the NTC of the second temperature sensor 21, i.e. R40 NTC, is connected to the AD3 HY3116 converter of the temperature conversion processing module 9 through the port 3, and the temperature conversion processing module 9 is electrically connected to the MCU bluetooth master control module 8 through the ports NTC2_ SCL and NTC2_ SDA.
As shown in fig. 6 and 7, the abdomen-waist temperature measuring component 23 is provided with a plurality of first temperature sensors 20, second temperature sensors 21, fixing buckles and connectors 18 and temperature measuring belts 24, the fixing buckles and the connectors 18 are connected with the temperature measuring component interface 16 in a matching manner, and specifically, a universal meter needle type is adopted for buckling connection; the first temperature sensors 20 and the second temperature sensors 21 convert and amplify the detected signals through the internal sampling circuit, and then are electrically connected with the temperature measurement component interface 16 through the wires or the micro USB interface, and transmit the signals to the temperature conversion processing module 9.
In the first embodiment, the first temperature sensor 20 and the second temperature sensor 21 in the necklace sling temperature measuring component are cylindrical and fixed on the silica gel necklace sling by plastic mold; the first temperature sensor 20 is a pressure-sensitive contact temperature sensor, and includes a pressure-sensitive sensor DF9-40 circuit, a micro magnet, a cylindrical metal temperature-sensitive housing, and a multi-channel temperature measuring head composed of 2 channels of NTC0 and NTC1 thermistor sensors disposed at the same position and adjacent to each other. The second temperature sensor 21 is a pressure-sensitive contact-type temperature sensor, and includes a temperature measuring head composed of a pressure-sensitive sensor DF9-40 circuit, a tiny magnet, a cylindrical metal temperature-sensitive housing, and a 1-way NTC2 thermistor sensor.
The NTC thermistor sensors in the first temperature sensor 2 and the second temperature sensor 21 are bonded in the cylindrical metal temperature sensing shell, the cylindrical metal temperature sensing shell contacts with the skin, the heat value and the temperature value of the skin are continuously sensed through the thermistor sensors, the temperature value and the heat value are transmitted to the temperature conversion processing module 9, the digital electric signals are converted through the filter amplifying circuit, the analog-to-digital conversion circuit and the A/D converter chip, the continuously changed temperature measurement value is obtained, and the value is transmitted to the MCU Bluetooth main control module 8.
When the temperature-measuring device is used, the second temperature sensor 21 containing a 1-way NTC2 thermistor sensor and the first temperature sensor 20 containing a 2-way NTC0 and NTC1 thermistor sensor which are arranged in the silica gel necklace sling temperature-measuring component are internally provided with tiny magnets, and when the monitoring thermometers 17 and 17 are placed in a packaging box, the positions of the packaging box where the temperature sensors are placed are provided with conventional magnets; the first temperature sensors containing the 1-path NTC2 thermistor sensor and the first temperature sensors containing the 2-path NTC0 and NTC1 thermistor sensors are closely arranged side by side and adsorbed together with magnets in a package, so that different temperature sensors are located at the same positions of the close proximity in the package before the power supply is started for use, the ambient temperatures are consistent, when the temperature measurement is started, the same temperature as the obtained temperature is measured, the temperature measurement accuracy can be detected when the monitoring thermometers 171 and 172 are used, and the damage or instability of the thermometer temperature measurement sensors can be found in time.
The first temperature sensor comprising a 1-path NTC2 thermistor sensor and the first temperature sensor comprising a 2-path NTC0 and NTC1 thermistor sensor are piezoelectric polyvinylidene fluoride (PVDF) polymer film sensors DF9-40, and can sense external pressure and tension; through the built-in signal acquisition circuit, the A/D conversion circuit can convert the sensed external pressure and tension into electric signals, the electric signals are respectively output to VOUT1 and VOUT2 interfaces of a microprocessor of the MCU Bluetooth main control module 8 through VOUT1 and VOUT2, the electric signals are converted into pressure values through the microprocessor, the external pressure and the tension are sensed, when the thermometer is worn on the neck, the tension is sensed, and the fact that the thermometer is worn on the neck is judged; when the temperature sensor is clamped by the arms at the armpit position for measuring the temperature, the pressure of the arms and the body is sensed.
In the second embodiment, the abdomen temperature measuring component comprises a plurality of first temperature sensors 20, a plurality of second temperature sensors 21, a temperature measuring belt 24 made of cow leather or silica gel, a fixing buckle, a joint 18 and a connecting lead, wherein the plurality of first temperature sensors 120 and the plurality of second temperature sensors 21 are cast on the temperature measuring belt made of silica gel through a plastic mold or fixed inside the cow leather temperature measuring belt by using special heat-conducting glue; the first temperature sensor 20 is a pressure-sensitive contact-type temperature sensor, and comprises a pressure-sensitive sensor circuit, a micro magnet, a cylindrical metal temperature-sensitive shell and a multi-channel temperature measuring head consisting of 2-channel NTC thermistor sensors which are adjacently arranged at the same position; the second temperature sensor 21 is a pressure-sensitive contact temperature sensor, and comprises a pressure-sensitive sensor circuit, a micro magnet, a cylindrical metal temperature-sensitive shell and a temperature measuring head consisting of a 1-way NTC thermistor sensor;
the NTC thermistor sensor is adhered in the cylindrical metal temperature sensing shell, the cylindrical metal temperature sensing shell is contacted with the skin, the heat value and the temperature value of the skin are continuously sensed through the thermistor sensor, the temperature value and the heat value are transmitted to the temperature conversion processing module 9, the digital electric signals are converted through the filtering and amplifying circuit, the analog-to-digital conversion circuit and the A/D converter chip, the continuously changed temperature measurement value is obtained, and the value is transmitted to the MCU Bluetooth main control module 8;
when the temperature measuring device is used specifically, the first temperature sensor 20 and the second temperature sensor 21 which are installed on the waist and abdomen temperature measuring component are internally provided with tiny magnets, when the monitoring thermometer 17 is placed in a packaging box, the packaging box is provided with a conventional magnet at the position where the temperature sensors are installed, the first temperature sensor 20 and the second temperature sensor 21 are fixed on a temperature measuring belt 24 and are adsorbed together with magnets in the packaging box, therefore, the first temperature sensor 20 and the second temperature sensor 21 are located at fixed adjacent positions in the packaging box before the monitoring thermometer 17 is started for use, the environmental temperatures are consistent, when the temperature measuring device is started for temperature measurement, the temperature obtained by measurement is the same as the temperature at the same position, the temperature measuring accuracy can be detected when the monitoring thermometer 17 is started to be used, and the damage or instability of the thermometer temperature measuring sensor can be found in time. Simultaneously, first temperature-sensing ware 20, the pressure-sensitive sensor of second temperature-sensing ware 21 internally mounted, for general piezoelectricity polyvinylidene fluoride PVDF polymer film sensor DF9-40, response external pressure and pulling force, through built-in signal acquisition circuit, AD converting circuit converts the stress of feeling into the signal of telecommunication, exports through VOUT1 and VOUT2 respectively the VOUT1 and the VOUT2 interface of MCU bluetooth host system 8's microprocessor pass through microprocessor again, convert the pressure value into, when the clinical thermometer was worn in abdomen portion, the response the fastening pulling force of high-elastic elasticity waistband is judged the clinical thermometer and is correctly worn in abdomen portion.
When the device is used specifically, the first infrared sensor 2 MF401 and the second infrared sensor 13 MF401 are composed of a copper metal protective cover plate, an infrared detection lens, an infrared light signal acquisition circuit, an environment temperature compensation circuit, an infrared temperature sensor MF401 and a pressure sensing sensor DF9-40 circuit, the copper metal protective cover plate is a common cover plate for preventing damage to the infrared sensors during transportation, the first infrared sensor 2, the second infrared sensor 13 and the temperature conversion processing module 9 are electrically connected through IR _ VCC, IR _ VOUT, IR _ VCC and IR1_ VOUT ports by FPC wires, respectively, the temperature conversion processing module 9 is connected to the MCU bluetooth main control module 8 through IR _ SDA, IR _ SCL, IR1_ SDA and IR1_ SCL ports, the pressure sensing sensor of the infrared sensor senses external pressure, and is a general piezoelectric polyvinylidene fluoride PVDF polymer film sensor DF9-40, the sensing external pressure and the pulling force are sensed, the sensing force is converted into an electric signal through a built-in signal acquisition circuit and an A/D conversion circuit, the electric signal is output to VOUT _ IRCE and VOUT _ IR1CE interfaces of a microprocessor of the MCU Bluetooth main control module 8 through VOUT _ IRCE and VOUT _ IR1CE, the electric signal is converted into a pressure value through the microprocessor and is used for judging the environment temperature of the first infrared sensor 2 and the second infrared sensor 13 is only sensed by sensing the gravity of a copper metal protective cover plate before the monitoring thermometer 17 is started to be used, the temperature of the same position obtained by measurement is the same when the monitoring thermometer 17 is started to measure the temperature, the function of detecting the temperature measurement accuracy when the monitoring thermometer 17 is started to be used is facilitated, and the damage or the instability of the temperature measurement sensor of the thermometer can be timely found.
The utility model discloses in, temperature conversion processing module 9 contains NTC thermistor temperature warning benchmark resistance comparison circuit, filtering amplifier circuit, analog-to-digital conversion circuit, AD converter chip and alarm data memory cell circuit, and wherein, AD converter chip is HY3116 and HY3118 to and the built-in AD converter of bluetooth host system, memory cell is the memory section of MCU master control, this temperature conversion processing module 9 pass through the memory cell circuit with MCU bluetooth host system 8 electric connection, through reference voltage IC and the NTC thermistor benchmark resistance of settlement, can obtain the correction resistance that different temperatures correspond.
The utility model discloses in, audio processing module 11 contains conventional signal processing circuit, audio power amplifier circuit and audio frequency pronunciation drive circuit or uses MCU bluetooth host system 8 integrated audio frequency drive circuit.
When the warning device is used specifically, the warning data storage unit stores reference voltage IC and NTC thermistor reference resistance values corresponding to different temperatures according to the reference voltage IC, and simultaneously stores resistance values and voltage values corresponding to different temperature difference values, the MCU Bluetooth main control module 8 microprocessor obtains warning difference values when acquiring measured temperature values of the temperature sensor and the infrared sensor, reads data of the storage unit for comparison, and when a set numerical value is reached, the Bluetooth main control module 8 microprocessor sends an instruction to the audio processing module 11 to drive the warning device 3 to send a warning, and meanwhile, the warning information is transmitted to the mobile terminal 27 through the Bluetooth module of the MCU Bluetooth main control module 8.
Or, the alarm data storage unit stores reference voltage values corresponding to different pressures when the pressure sensing sensor DF9-40 senses external pressure according to the reference voltage IC AZ432, when the MCU bluetooth main control module 8 microprocessor obtains a pressure value detected by the pressure sensing sensor of the temperature sensor, reads the voltage value data corresponding to different pressures stored in the storage unit for comparison, and when the set value is reached, the bluetooth main control module 8 microprocessor sends an instruction to the audio processing module 11 to drive the alarm 3 to issue a prompt, and meanwhile, through the bluetooth module of the MCU bluetooth main control module 8, transmits a prompt alarm message to the mobile terminal 27.
In the first embodiment, the first temperature sensor 20 and the second temperature sensor 21 of the temperature measuring component of the silica gel necklace sling can be placed at the neck under the clothes, so that the temperature sensors of the thermometers contact with the skin, and the second infrared sensor 13 is matched with the first temperature sensor 20 and the second temperature sensor 21 to measure the temperature of the skin in front of the chest.
In the second embodiment, the first temperature sensor 20 and the second temperature sensor 21 of the abdomen temperature measuring component 23 are fixed on the monitoring thermometer 17 through the temperature measuring belt 24, the high elastic waist belt 26 passes through the temperature measuring belt 24 to place the temperature measuring belt 24 at the abdomen position under the clothes, and is fixed and closely contacted with the skin of the abdomen, and the first infrared sensor 2 is matched with the first temperature sensor 20 and the second temperature sensor 21 to measure the skin temperature of the abdomen.
Wherein, put into first infrared sensor 2 and second infrared sensor 13 in silica gel necklace string rope temperature measuring component and the abdomen portion temperature measuring component and be the same infrared sensor, can install simultaneously also can not install simultaneously.
The utility model discloses in, MCU bluetooth host system 8 uses NRF51822, and it contains MCU microprocessor master control circuit, bluetooth module circuit, memory cell, time-recorder unit, audio module conversion amplifier circuit, signal control's interface circuit, amplification filter circuit and AD converting circuit.
Specifically, the utility model provides a waistband 26 adopts the buckle formula waistband of nylon high elastic material or spandex high elastic material preparation, and the mode that waistband lock mode adopted conventional metal buckle and general snap-fastener to combine is fixed, guarantees to move, under the multi-scene such as sleep, the elasticity waistband can not loosen, can let simultaneously again the rope temperature measuring component is hung to the silica gel necklace's first temperature detector 20 and second temperature detector 21 are being close health skin detection skin temperature.
The utility model discloses a monitoring clinical thermometer body temperature position of measurement principle and judgement fever warning according to national high teaching material basis nursing physics Li xiao han, shang shao mei master compile evaluation and nursing of eighth chapter "vital sign in the fifth edition" the measurement of third chapter "body temperature" 216 parts contents such as page 216 in the first festival: the parts of the infant for measuring the body temperature comprise armpit temperature, submaxillary neck temperature and waist and abdomen temperature. Although the body temperature of a human body varies in 24 hours, the body temperature is relatively stable, fluctuates around 36.5 degrees, the difference between the lowest body temperature and the highest body temperature varies within a certain range, the highest body temperature rises during fever, the temperature of armpits of the body or the temperature of skin rises, and the difference between the body temperatures becomes large.
The utility model discloses an among the body temperature monitoring device first embodiment, monitoring clinical thermometer 17 installs the silica gel necklace and hangs rope temperature measuring component, does not install abdomen portion temperature measuring component 23, and such wearing mode is fit for the children of activity on daytime and wears.
The monitoring thermometer 17 is placed in a packaging box which is designed conventionally and is not ventilated and stands for a specific time (based on the characteristic of temperature measurement of the infrared sensor, the placing time needs to be set to be more than 30 minutes), the first infrared sensor 2 and the second infrared sensor 13 are covered with a conventional copper metal protective cover plate, under the normal condition, the temperature in the box comprises a constant temperature (assuming that the temperature is H ℃) of the metal cover plate, and the first temperature sensor 20 and the second temperature sensor 21 are adsorbed by respective tiny magnets and placed in the box; when the temperature monitoring device is used, the monitoring thermometer 17 is not taken out, the first temperature sensor 20 and the second temperature sensor 21 of the silica gel necklace sling temperature measurement component 19 are continuously placed in the box to ensure that the obtained temperatures are consistent, a power switch button or a touch switch 6 is arranged on a PCB 10 of the monitoring thermometer 17, after the power switch button or the touch switch 6 is pressed down, the PCB is connected with a power supply, the display screen 6 is electrified and lightened to display data information, a microprocessor of the MCU Bluetooth main control module 8 sends an instruction to the first temperature sensor 20 and/or the second temperature sensor 21 according to a set program, when a pressure sensor of the first temperature sensor 20 does not detect external pressure, 2 paths of NTC thermistor sensors which are adjacently placed at the same position of the first temperature sensor 20 are in a stable state within a set unit time (such as 20 seconds or 30 seconds), assuming that the temperature is H degrees, the sensed heat values respectively obtained by the 2-way sensors are transmitted to a temperature conversion processing module 9, converted into digital electric signals through a filter amplifying circuit, an analog-to-digital conversion circuit and an A/D converter chip to obtain measured values of the 2-way temperature, the measured values are transmitted to a microprocessor of the MCU Bluetooth main control module 8, the microprocessor converts the measured corresponding resistance values of the 2-way temperature into temperature values A and B, and when the measured values are calibrated with the factory temperature stored in a storage unit of the temperature conversion processing module 9, the measured values are calibrated according to a reference voltage IC and a set resistance value of an NTC thermistor reference resistor corresponding to a reference voltage, the microprocessor calibrates the 2-way NTC thermistor reference resistor according to calibration standard temperature values A1 and B1 corresponding to the reference resistance value at the H temperature, and the microprocessor calculates a difference A1A of A1-A, a difference B1B of B1-B and a difference AB of A-B, comparing the difference A1B1 of A1-B1, judging that the first temperature sensor 20 works normally when the difference A1B1AB, the difference A1A and the difference B1B of A1B1-AB are within a set error range, and simultaneously determining temperature values A and B, wherein the equivalent temperature value of H temperature measured by the first temperature sensor 20 is AB; in this way, the temperature measuring accuracy of the first temperature sensor 20 is ensured to be within the allowable range every time the monitoring thermometer 17 is used.
The microprocessor of the MCU bluetooth main control module 8 sends an instruction to the second temperature sensor 21 according to a set program, when it is detected that the pressure sensor in the second temperature sensor 21 does not detect external pressure, the NTC thermistor sensor in the second temperature sensor 21 measures that the temperature is in a stable state within a set unit time (e.g., 20 seconds or 30 seconds, etc.), assuming that the temperature is C, the sensed heat value obtained by the NTC thermistor sensor is transmitted to the temperature conversion processing module 9, and is converted into a digital electrical signal by the filter amplifier circuit, the analog-to-digital conversion circuit, and the a/D converter chip to obtain a measured value of the temperature, which is transmitted to the microprocessor of the MCU bluetooth main control module 8, the microprocessor converts the measured resistance value into a corresponding temperature value D, and when the measured value is calibrated with the factory temperature stored in the storage unit of the temperature conversion processing module 9, the temperature sensor is calibrated according to a reference voltage IC and a set NTC thermosensitive reference resistor resistance value corresponding to a reference voltage, when the 1-way NTC thermosensitive resistor sensor is at the H temperature, based on a calibration standard temperature value D1 corresponding to the reference resistance value, the microprocessor is used for D1D of a difference value of D1-D, meanwhile, an equivalent temperature value of the measured H temperature acquired by the temperature sensor 20 is AB, the equivalent temperature value is compared with D, and when the difference value DAB of D-AB and the difference value D1D are within a set error range, the temperature sensor 21 is judged to work normally; in this way, the temperature measuring accuracy of the second temperature sensor 21 is ensured to be within an allowable range every time the monitoring thermometer 17 is used.
The microprocessor of the MCU Bluetooth master control module 8 sends a measuring instruction to the first infrared sensor 2 and the second infrared sensor 13 when detecting that the pressure sensors in the first infrared sensor 2 and the second infrared sensor 13 only detect the weight of a copper metal protective cover plate and do not detect other external pressure according to a set program, the first infrared sensor 2 and the second infrared sensor 13 measure the copper metal protective cover plate in the packaging box at the moment, the first infrared sensor 2 or the second infrared sensor 13 transmits 2 paths of acquired infrared signals to the temperature conversion processing module 9 through the copper metal protective cover plate, the infrared detection lens, the infrared light signal acquisition circuit, the ambient temperature compensation circuit and the infrared sensor, and the acquired 2 paths of infrared signals are converted into digital electric signals through the filtering amplification circuit, the analog-to-digital conversion circuit and the A/D converter chip, the temperature value E of the first infrared sensor 2 and the temperature value F measured by the second infrared sensor 13 are obtained by the microprocessor, the measured temperature values of E and F are compared with the equivalent temperature value AB of the measured temperature H obtained by the first temperature sensor 20 at the same time, and when the difference value EAB of E-AB, the difference value FAB of F-AB and the difference value EF of E-F are within a set error range, the first infrared sensor 2 and the second infrared sensor 13 are judged to work normally; in this way, the temperature measurement accuracy of the first infrared sensor 2 and the second infrared sensor 13 is ensured to be within an allowable range each time the monitoring thermometer 17 is used.
Install on the rope temperature measuring component is hung to the silica gel necklace on monitoring thermometer 17, and when abdomen portion temperature measuring component 23 did not install, there was the children of febrile convulsion medical history with wear the same mode of necklace, rely on monitoring thermometer 17's action of gravity, closely laminate neck skin, second infrared sensor 13 is towards health skin one side, first infrared sensor 2 is surveyed towards the external body. The jacket is worn by the child, and the first temperature sensor 20, the second temperature sensor 21, the first infrared sensor 2 and the second infrared sensor 13 are arranged inside the jacket, so that the influence of the outside on temperature measurement is reduced, and the child is monitored after the monitoring thermometer 17 is worn. Setting an interface through a display screen of a monitoring thermometer 17, pressing an up-turning key 5, a down-turning key 7, an on-off key 6 or through a mobile terminal 27, setting different alarm temperature difference values, when pressure induction sensor circuits in a first temperature sensor 20 and a second temperature sensor 21 of the monitoring thermometer 17 detect that the pressure reaches the set dead weight of the monitoring thermometer 17, automatically starting to detect the neck skin temperature by the temperature sensors 20 and 21, enabling a cylindrical metal temperature sensing shell of the temperature sensors to contact the skin, continuously sensing the heat value and the temperature value of the skin through a thermistor sensor, transmitting the temperature value and the heat value to a temperature conversion processing module 9, when the detected temperature reaches a set stable state value in unit time, sending a measurement instruction to a second infrared sensor 13 by a microprocessor of the MCU Bluetooth main control module 8, and measuring the abdominal skin temperature once by the second infrared sensor 13, the detected signals are transmitted to a temperature conversion processing module 9 through an infrared detection lens, an infrared light signal acquisition circuit, an environment temperature compensation circuit and an infrared sensor circuit, and are converted into digital electric signals through a filter amplification circuit, an analog-to-digital conversion circuit and an A/D converter chip, so as to obtain the temperature measurement values of the neck and the abdomen of the body measured by a first temperature sensor 20, a second temperature sensor 21 and a second infrared sensor 13, the temperature measurement values are transmitted to the MCU Bluetooth main control module 8 and then stored in a storage unit in the temperature conversion processing module 9, thus, according to the stable temperature measurement value of the neck skin measured by the first temperature sensor 20 and the second temperature sensor 21 in the set unit time, meanwhile, the microprocessor of the MCU bluetooth master control module 8 automatically sends a measurement command to the second infrared sensor 13 to obtain the skin temperature of the abdomen.
When the intelligent temperature monitoring device is used specifically, An alarm temperature difference G fever value for judging fever is set through the monitoring thermometer 17 or the mobile terminal 27, when the pressure sensors of the first temperature sensor 20 and the second temperature sensor 21 in the clothes detect that the pressure reaches the self weight of the monitoring thermometer, the temperature sensors are judged to be correctly worn on the neck, the skin temperature of the neck is measured, the value measured for the first time is A1, the value measured for the second time is A2, the value measured for the third time is A3 … … for the nth time is An, wherein in the n times, the maximum value A-the minimum value A is the maximum difference A, when the maximum difference A is larger than or equal to the alarm temperature difference G fever value, the microprocessor of the MCU Bluetooth main control module 8 sends An instruction to the audio processing module 11, the audio driving circuit of the audio processing module 11 drives the alarm 3 to send a sound or a vibration prompt, and simultaneously sends the instruction to the Bluetooth module, and transmitting the alarm temperature difference G fever value to the mobile terminal 27 in a Bluetooth connection or broadcast mode.
Or, an alarm temperature difference G fever value for judging fever is set by the monitoring thermometer 17 or the mobile terminal 27, after receiving a measurement instruction of the microprocessor of the MCU bluetooth master control module 8, the second infrared sensor 13 located in the garment starts to measure the skin temperature of the waist and abdomen, the first measured value is B1, the second measured value is B2, the third measured value is B3 … …, the nth time is Bn, where the maximum value B-minimum value B-maximum value B in n times is B maximum difference, when the B maximum difference is greater than or equal to the alarm temperature difference G fever value, the microprocessor of the MCU bluetooth master control module 8 sends a temperature measurement instruction to the first infrared sensor 2, the first infrared sensor 2 faces the garment side to measure the garment temperature, and judges whether the ambient temperature of the garment is higher, for example, whether the garment is exposed to a high temperature like the sun in summer, when the ambient temperature of the clothes is judged to be in a normal range, the microprocessor of the MCU Bluetooth master control module 8 sends an instruction to the audio processing module 11, the audio driving circuit of the audio processing module 11 drives the warning indicator 3 to make a sound or shake prompt, and simultaneously sends an instruction to the Bluetooth module, and the warning temperature difference G fever value is transmitted to the mobile terminal 27 through Bluetooth connection or a broadcasting mode.
Wherein, an alarm temperature difference G for judging fever is supposed to be set; when the maximum difference value A obtained by measuring the first temperature sensor 20 and the second temperature sensor 21 and the maximum difference value B obtained by measuring the second infrared sensor 13 both reach the set fever reminding alarm temperature difference value G, the children are judged to be fever of the whole body, similar to the fever caused by cold and the like, and the high fever easily causes the reoccurrence of febrile convulsion, at the moment, the first temperature sensor 20 and the second temperature sensor 21 are taken down from the neck and placed in the center of the armpit for accurate body temperature measurement; meanwhile, an upturning key 5 and a downturning key 7 are pressed on the thermometer to be monitored, an armpit center temperature measurement mode is started on a pressure setting interface of a display screen 6, a pressure sensor pressure reminding value K in a temperature sensor is set according to the clamping degree of the correct temperature measurement posture of the temperature sensor of the thermometer by the arm of a child, when a set induction pressure value is smaller than the value K, a sound or vibration reminding is sent out by the alarm 3, the value K is stored in an alarm data storage unit, when the first temperature sensor 20 and the second temperature sensor 21 start to measure, the pressure detected by the pressure sensor in the temperature sensor is larger than 0 and smaller than the value K, a microprocessor of the MCU Bluetooth main control module 8 sends an instruction to the audio processing module 11, an audio driving circuit of the audio processing module 11 drives the alarm 3 to send out the sound or vibration reminding, and simultaneously sends the instruction to the Bluetooth module, and the Bluetooth module is connected or broadcast through Bluetooth or in a broadcasting mode, transmitting a reminding message to the mobile terminal 27, wherein the reminding message indicates that the arm is not clamped, the measuring posture is incorrect, and the correct body temperature measurement cannot be obtained, so as to remind the child to clamp the arm; when measuring body temperature, MCU bluetooth host module 8's microprocessor lasts the pressure sensor pressure value that acquires, reads the voltage value data that the different pressures of warning memory cell storage correspond and contrasts, and when reacing the K numerical value of settlement, bluetooth host module 8 microprocessor send instruction arrives audio frequency processing module 11, drive attention device 3 send and stop to remind the instruction, simultaneously through MCU bluetooth host module 8's bluetooth module, the transmission stops to remind alarm information and give mobile terminal 27. Like this through setting for a forced induction value, judge the tight degree of clamp of children armpit to obtain accurate armpit fever temperature, satisfy the demand that has the different fever temperatures of febrile convulsion medical history children and take medicine, avoid high fever once more to lead to the febrile convulsion.
Wherein, an alarm temperature difference G for judging fever is supposed to be set; when the maximum difference value A obtained by the measurement of the first temperature sensor 20 and the second temperature sensor 21 does not reach the set alarm temperature difference value G, but the maximum difference value B obtained by the measurement of the second infrared sensor 13 reaches the set fever reminding alarm temperature difference value G, it is judged that the child has abdominal fever caused by indigestion such as food retention and other diseases, the fever is only abdominal fever, and other parts of the body do not have fever.
In the second embodiment of the body temperature monitoring device of the utility model, the monitoring thermometer 17 is provided with the waist and abdomen temperature measuring component 23, and the silica gel necklace sling temperature measuring component 19 is not arranged; by adopting the wearing mode, the child clothes are suitable for being worn by children who are active in the daytime and sleep at night.
Before the monitoring thermometer 17 is started to be used, the monitoring thermometer is placed in a packaging box which is designed conventionally and is not ventilated and is kept still for a specific time (based on the characteristic of temperature measurement of an infrared sensor, the placement time needs to be set to be more than 30 minutes), the first infrared sensor 2 and the second infrared sensor 13 are covered with a conventional copper metal protective cover plate, under the normal condition, the temperature inside the box comprises a constant temperature (assuming that the temperature is H degree) of the metal cover plate, and the first temperature sensor 20 and the second temperature sensor 21 are fixed on the temperature measuring belt 24 and are placed inside the box by means of respective tiny magnets in an adsorbed manner.
When the temperature monitoring device is used, the monitoring thermometer 17 is not taken out, the first temperature sensor 20 and the second temperature sensor 21 are continuously placed in the box to ensure that the obtained temperatures are consistent, a power switch button or a touch switch 6 is arranged on a PCB 10 of the monitoring thermometer 17, after the power switch button or the touch switch 6 is pressed down, the PCB is powered on, the display screen 6 is powered on and lightened to display data information, a microprocessor of the MCU Bluetooth main control module 8 sends an instruction to the first temperature sensor 20 according to a set program, when a pressure sensor in the first temperature sensor 20 is detected and no external pressure is detected, 2 paths of NTC thermistor sensors which are positioned at the same position and adjacent to the first temperature sensor 20 are measured and are in a stable state within a set unit time (such as 20 seconds or 30 seconds) and the temperature is assumed to be H degrees, the 2-path sensor respectively acquires the induction heat values, transmits the induction heat values to a temperature conversion processing module 9, converts the induction heat values into digital electric signals through a filtering amplifying circuit, an analog-digital conversion circuit and an A/D converter chip to obtain 2-path temperature measurement values, transmits the values to a microprocessor of the MCU Bluetooth main control module 8, converts the resistance values corresponding to the 2-path temperature measurement into temperature values A and B, when the microprocessor is calibrated with the factory temperature stored in a storage unit in the temperature conversion processing module 9, the resistance values are calibrated according to a reference voltage corresponding to a reference voltage of a reference voltage IC and a set NTC thermistor reference resistance value, the microprocessor compares the difference A1A of A1-A, the difference B1B of B1-B, the difference AB of A-B, and the difference A1B1 of A1-B1 based on the calibration standard temperature values A1 and B1 corresponding to the reference resistance value at the H temperature, when the difference A1B1AB, the difference A1A and the difference B1B of the A1B1-AB are within a set error range, judging that the first temperature sensor 20 works normally, and simultaneously determining temperature values A and B, wherein the equivalent temperature value for measuring the temperature H by the first temperature sensor 20 is AB; in this way, the temperature measuring accuracy of the first temperature sensor 20 is ensured to be within the allowable range every time the monitoring thermometer 17 is used.
The microprocessor of the MCU bluetooth main control module 8 sends an instruction to the temperature sensors 21 according to a set program, when detecting that the pressure sensor in the second temperature sensor 21 does not detect external pressure, the NTC thermistor sensor in the second temperature sensor 21 measures that the temperature is in a stable state within a set unit time (e.g., 20 seconds or 30 seconds, etc.), assuming that the temperature is C, the sensed heat value obtained by the NTC thermistor sensor is transmitted to the temperature conversion processing module 9, and is converted into a digital electrical signal by the filter amplifier circuit, the analog-to-digital conversion circuit, and the a/D converter chip to obtain a measured value of the temperature, which is transmitted to the microprocessor of the MCU bluetooth main control module 8, the microprocessor converts the measured resistance value into a corresponding temperature value D, and when calibrating the factory temperature stored in the storage unit of the temperature conversion processing module 9, the method comprises the steps that calibration is carried out according to a reference voltage IC and a set NTC thermistor reference resistance value corresponding to a reference voltage, when the 1-way NTC thermistor sensor is at the H temperature, based on a calibration standard temperature value D1 corresponding to the reference resistance value, a microprocessor is used for D1D of a difference value of D1-D, meanwhile, an equivalent temperature value of the measured H temperature acquired by the first temperature sensor 20 is AB, the equivalent temperature value is compared with D, and when a difference value DAB of D-AB and the difference value D1D are within a set error range, the second temperature sensor 21 is judged to work normally; in this way, the temperature measuring accuracy of the second temperature sensor 21 is ensured to be within an allowable range every time the monitoring thermometer 17 is used.
The microprocessor of the MCU Bluetooth master control module 8, according to a set program, when detecting that the pressure sensors in the first infrared sensor 2 and the second infrared sensor 13 only detect the weight of a copper metal protective cover plate and do not detect other external pressure, sends a measuring instruction to the first infrared sensor 2 and the second infrared sensor 13, at the moment, the first infrared sensor 2 and the second infrared sensor 13 measure the copper metal protective cover plate in the packaging box, the first infrared sensor 2 and the second infrared sensor 13 transmit 2 paths of acquired infrared signals to the temperature conversion processing module 9 through the copper metal protective cover plate, the infrared detection lens, the infrared light signal acquisition circuit, the environmental temperature compensation circuit and the infrared sensor, and the signals are converted into digital electric signals through the filter amplification circuit, the analog-to-digital conversion circuit and the A/D converter chip, the temperature measurement values E and F are obtained by the microprocessor, the measured temperature values E and F are compared with an equivalent temperature value AB of a measured temperature H obtained by the first temperature sensor 20 at the same time, and when a difference value EAB of the E-AB and a difference value FAB of the F-AB and a difference value EF of the E-F are within a set error range, the first infrared sensor 2 and the second infrared sensor 13 are judged to work normally; in this way, the temperature measurement accuracy of the first infrared sensor 2 and the second infrared sensor 13 is ensured to be within an allowable range each time the monitoring thermometer 17 is used.
Install abdomen temperature measurement component 23 on the monitoring clinical thermometer 17, the rope temperature measurement component 19 is hung to the silica gel necklace does not install, when using, passes temperature measurement area 24 with high-elastic elasticity waistband 26, then with wear the same mode of belt, around the children's waistline round that has the history of febrile convulsion, will monitoring clinical thermometer 17's temperature measurement area 24 is worn in abdomen position, first temperature sensor 20 and second temperature sensor 21 rely on high-elastic elasticity waistband 26 elastic force effect, closely laminate abdomen skin, first infrared sensor 2 surveys towards the external survey of body. The jacket is worn by the child, the first temperature sensor 20, the second temperature sensor 21 and the first infrared sensor 2 are arranged inside the jacket, so that the influence of the outside on temperature measurement is reduced, and the child is monitored after the monitoring thermometer 17 is worn. Setting an interface through a display screen of the monitoring thermometer 17, pressing an up-turning key 5, a down-turning key 7, an on-off key 6 or through a mobile terminal 27, setting different alarm temperature difference values, when pressure sensing sensor circuits in a first temperature sensor 20 and a second temperature sensor 21 of the monitoring thermometer 17 detect that the pressure reaches the set tension force of a high-elastic waistband 26 of the monitoring thermometer 17 on a temperature measuring belt 24, the first temperature sensor 20 and the second temperature sensor 21 automatically start to detect the skin temperature of the waist and abdomen, a cylindrical metal temperature sensing shell of the temperature sensors contacts the skin, continuously sensing the heat value and the temperature value of the skin through a thermistor sensor, transmitting the temperature value and the heat value to a temperature conversion processing module 9, obtaining the temperature measurement values of the waist and abdomen of the body measured by the first temperature sensor 20 and the second temperature sensor 21, and transmitting the values to the Bluetooth MCU main control module 8, and the storage unit stored in the temperature conversion processing module 9, so that the first temperature sensor 20 and the second temperature sensor 21 measure the stable temperature measurement value of the neck skin in a set unit time.
When the Bluetooth MCU master control module 8 is used specifically, An alarm temperature difference G fever value for judging fever is set through the monitoring thermometer 17 or the mobile terminal 27, when the pressure sensor of the first temperature sensor 20 and the second temperature sensor 21 positioned in the waist and abdomen of the garment detects that the pressure reaches the set tension force of the high-elastic waistband 26 of the monitoring thermometer 17 on the temperature measuring belt 24, the temperature sensors are judged to be worn on the waist and abdomen correctly, the first temperature sensor 20 and the second temperature sensor 21 automatically start to detect the skin temperature of the waist and abdomen, the first measured value is A1, the second measured value is A2, the nth measured value is A3 … …, wherein in n times, the maximum value A-the minimum value A is the maximum difference value A, and when the maximum value A is larger than or equal to the set alarm temperature difference G fever value, the microprocessor of the Bluetooth MCU master control module 8 sends An instruction to the audio processing module 11, the audio driving circuit of the audio processing module 11 drives the alarm 3 to make a sound or vibration prompt, and sends an instruction to the bluetooth module, and transmits the alarm temperature difference G fever value to the mobile terminal 27 through bluetooth connection or a broadcast mode.
When the intelligent temperature measuring device is used specifically, an alarm temperature difference value G fever value for judging fever is set by monitoring the thermometer 17 or the mobile terminal 27, the microprocessor of the MCU Bluetooth master control module 8 sends a temperature measuring instruction to the first infrared sensor 2, the first infrared sensor 2 in the clothes faces one side of the clothes, after the measuring instruction of the microprocessor of the MCU Bluetooth master control module 8 is received, the temperature of the clothes starts to be measured, whether the ambient temperature of the clothes is higher or not is judged, for example, whether the ambient temperature of the clothes is under the high temperature similar to the sun exposure in summer, when the ambient temperature of the clothes is judged to be in a normal range, the microprocessor of the MCU Bluetooth master control module 8 sends an instruction to the audio processing module 11, the audio driving circuit of the audio processing module 11 drives the alarm 3 to give a sound or vibration prompt, and simultaneously sends an instruction to the Bluetooth module, and transmitting the alarm temperature difference G fever value to the mobile terminal 27 in a Bluetooth connection or broadcast mode.
Wherein, an alarm temperature difference G for judging fever is supposed to be set; when the maximum difference value A obtained by measuring the first temperature sensor 20 and the second temperature sensor 21 reaches the set fever alarm temperature difference value G, the first infrared sensor 2 is aligned to the forehead and the neck to be manually measured respectively, and when the measured temperature reaches the daily fever temperature, the children are judged to be full-body fever, fever similar to the type of cold fever and the like, and high fever easily causes the reoccurrence of febrile convulsion.
Wherein, an alarm temperature difference G for judging fever is supposed to be set; when the maximum difference value A obtained by measuring the first temperature sensor 20 and the second temperature sensor 21 reaches the set fever alarm temperature difference value G, the first infrared sensor 2 is aligned with the forehead and the neck to be manually measured respectively, and when the measured temperature does not reach the daily fever temperature, the children are judged to have abdominal fever caused by indigestion such as food retention and the like or other diseases, the fever is only abdominal fever, other parts of the body do not have fever, and the fever generally cannot cause febrile convulsion.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (10)

1. The utility model provides a wearing formula intelligence body temperature monitoring devices, a serial communication port, monitoring devices is including the wearing piece that is used for wearing, be provided with a plurality of temperature sensors on the wearing piece, it has the monitoring clinical thermometer to hang on the wearing piece, and a plurality of the temperature sensor respectively with monitoring clinical thermometer electric connection, it is a plurality of the temperature signal that the temperature sensor detected is conveyed to the monitoring clinical thermometer is handled, the monitoring clinical thermometer conveys the body temperature signal that detects to mobile terminal and/or remote server terminal.
2. The wearable intelligent body temperature monitoring device according to claim 1, wherein the plurality of temperature sensors are specifically a plurality of first temperature sensors (20) and a plurality of second temperature sensors (21) arranged along a length direction of the wearable piece, the plurality of first temperature sensors (20) and the plurality of second temperature sensors (21) are respectively electrically connected with the monitoring thermometer (17), and temperature signals detected by the plurality of first temperature sensors (20) and the plurality of second temperature sensors (21) are transmitted to the monitoring thermometer (17) for processing;
monitoring clinical thermometer (17) are provided with preceding shell (1) and drain pan (14), the both ends of wearing the piece are fixed through fixed knot and joint (18) respectively between preceding shell (1) and drain pan (14) of monitoring clinical thermometer (17).
3. The wearable intelligent body temperature monitoring device of claim 2, wherein: the wearing piece is a silica gel necklace sling (19); or
The wearing piece is a waistband (26), a temperature measuring belt (24) is arranged in the waistband (26), the first temperature sensor (20) and the second temperature sensor (21) are arranged on the temperature measuring belt (24), the waistband (26) penetrates through the temperature measuring belt (24) to place the temperature measuring belt (24) at the waist and abdomen positions, and two sides of the temperature measuring belt (24) are fixed between a front shell (1) and a bottom shell (14) of the monitoring thermometer (17) through fixing buckles and connectors (18) respectively.
4. The wearable intelligent body temperature monitoring device of claim 3, wherein:
the front shell (1) is provided with a first infrared sensor (2) and a warning indicator (3);
the bottom shell (14) is provided with a second infrared sensor (13), a battery pack (15) and a temperature measuring component interface (16); a PCB main board (10) is arranged between the front shell (1) and the bottom shell (14);
the PCB mainboard (10) is provided with an MCU Bluetooth main control module (8), a temperature conversion processing module (9), an antenna (12) and an audio processing module (11), a temperature measurement component interface (16) is electrically connected with the temperature conversion processing module (9), and the first infrared sensor (2) and the second infrared sensor (13) are respectively electrically connected with the temperature conversion processing module (9);
the alarm (3) is electrically connected with the audio processing module (11) and is electrically connected with the MCU Bluetooth main control module (8); the battery pack (15), the antenna (12) and the temperature conversion processing module (9) are respectively electrically connected with the MCU Bluetooth main control module (8);
the wearing piece transmits detected signals to the temperature conversion processing module (9) after being converted, amplified and processed by the sampling circuit, the temperature conversion processing module (9) converts measured body temperature signals into digital signals and transmits the digital signals to the microprocessor of the MCU Bluetooth main control module (8), and the microprocessor outputs control signals to the audio processing module (11) and transmits the signals to the mobile terminal (27) and/or the remote server terminal (28) through the Bluetooth module in the MCU Bluetooth main control module (8).
5. The wearable intelligent body temperature monitoring device of claim 4, wherein:
the front shell (1) is also provided with a display screen (4), an upturning key (5), a switch (6) and a downturning key (7), and the first infrared sensor (2), the warning indicator (3), the upturning key (5), the switch (6) and the downturning key (7) are right opposite to a control key on the PCB mainboard (10) and extend out of the front shell (1); the display screen (4) is in conductive connection with the PCB main board (10) through a display screen FPC flat cable;
the fixing buckle and the joint (18) are electrically connected with the temperature measuring component interface (16) through a USB interface or a lead and transmit signals to the temperature conversion processing module (9).
6. The wearable intelligent body temperature monitoring device of claim 4, wherein: the first temperature sensors (20) and the second temperature sensors (21) are cylindrical and are fixed on the necklace hanging rope through plastic molds in a pouring mode;
the first temperature sensor (20) is a pressure-sensitive contact temperature sensor and comprises a pressure-sensitive sensor circuit, a magnet, a metal temperature-sensitive shell and a multi-channel temperature measuring head consisting of 2 NTC thermistor sensors which are arranged at the same position and adjacent to each other;
the second temperature sensor (21) is a pressure-sensitive contact temperature sensor and comprises a temperature measuring head consisting of a pressure-sensitive sensor circuit, a magnet, a metal temperature-sensitive shell and a 1-path NTC thermistor sensor;
the temperature control device is characterized in that the NTC thermistor sensor is arranged in the metal temperature sensing shell, the metal temperature sensing shell is in contact with the skin, the NTC thermistor sensor continuously senses the heat value and the temperature value of the skin and transmits the temperature value and the heat value to the temperature conversion processing module (9), the heat value and the heat value are converted into digital electric signals sequentially through the filtering and amplifying circuit, the analog-to-digital conversion circuit and the A/D converter chip, continuously changed temperature measurement values are obtained, and the values are transmitted to the MCU Bluetooth main control module (8).
7. The wearable intelligent body temperature monitoring device of claim 4, wherein: the first temperature sensors (20) and the second temperature sensors (21) are poured with silica gel on the temperature measuring belt through a plastic mold or fixed inside the temperature measuring belt by adopting heat conducting glue;
the first temperature sensor (20) is a pressure-sensitive contact temperature sensor and comprises a pressure-sensitive sensor circuit, a magnet, a metal temperature-sensitive shell and a multi-channel temperature measuring head consisting of 2 NTC thermistor sensors which are arranged at the same position and adjacent to each other;
the second temperature sensor (21) is a pressure-sensitive contact temperature sensor and comprises a pressure-sensitive sensor circuit, a magnet, a metal temperature-sensitive shell and a temperature measuring head consisting of a 1-path NTC thermistor sensor;
the NTC thermistor sensor is arranged in the metal temperature sensing shell, the metal temperature sensing shell is arranged to be in contact with the skin, the NTC thermistor sensor continuously senses the heat value and the temperature value of the skin, the temperature value and the heat value are transmitted to the temperature conversion processing module (9), the digital electric signals are converted through the filtering and amplifying circuit, the analog-to-digital conversion circuit and the A/D converter chip, the temperature measurement value which changes continuously is obtained, and the value is transmitted to the MCU Bluetooth main control module (8).
8. The wearable intelligent body temperature monitoring device of claim 4, wherein:
the first infrared sensor (2) and the second infrared sensor (13) are composed of a metal protective cover plate, an infrared detection lens, an infrared light signal acquisition circuit, an environment temperature compensation circuit, an infrared temperature sensor and a pressure sensing sensor circuit.
9. The wearable intelligent body temperature monitoring device of claim 4, wherein:
the temperature conversion processing module (9) comprises an NTC thermistor temperature alarm reference resistance value comparison circuit, a filtering amplification circuit, an analog-to-digital conversion circuit, an A/D converter chip and an alarm data storage unit circuit;
the temperature conversion processing module (9) is electrically connected with the MCU Bluetooth main control module (8) through a storage unit circuit, and the corrected resistor resistance values corresponding to different temperatures can be obtained through the reference voltage IC and the set NTC thermosensitive reference resistor resistance value.
10. The wearable intelligent body temperature monitoring device of claim 4, wherein:
the first temperature sensor (20) and the second temperature sensor (21) on the silica gel necklace hanging rope (19) are placed at the neck part under clothes, so that the first temperature sensor (20) and the second temperature sensor (21) can contact the skin, and the second infrared sensor (13) is matched with the first temperature sensor (20) and the second temperature sensor (21) to measure the temperature of the skin in front of the chest;
the first temperature sensor (20) and the second temperature sensor (21) on the waistband (26) are fixed on the monitoring thermometer (17) through the temperature measuring belt (24), the waistband (26) penetrates through the temperature measuring belt (24) to enable the temperature measuring belt (24) to be placed at the position of the waist and abdomen below clothes and to be in close contact with the skin of the waist and abdomen, and the first infrared sensor (2) is matched with the first temperature sensor (20) and the second temperature sensor (21) to measure the skin temperature of the waist and abdomen.
CN202121035450.6U 2021-05-14 2021-05-14 Wearable intelligent body temperature monitoring device Active CN214667279U (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113273971A (en) * 2021-05-14 2021-08-20 深圳市三五智能科技有限公司 Wearable intelligent body temperature monitoring device
CN114953296A (en) * 2022-05-26 2022-08-30 业成科技（成都）有限公司 Manufacturing method of polycrystalline phase polyvinylidene fluoride film and wearable device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113273971A (en) * 2021-05-14 2021-08-20 深圳市三五智能科技有限公司 Wearable intelligent body temperature monitoring device
CN114953296A (en) * 2022-05-26 2022-08-30 业成科技（成都）有限公司 Manufacturing method of polycrystalline phase polyvinylidene fluoride film and wearable device
CN114953296B (en) * 2022-05-26 2023-08-29 业成科技（成都）有限公司 Manufacturing method of polycrystalline polyvinylidene fluoride film and wearable device

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