CN114353995A - Hand-held type fluorescence optic fibre temperature measurement equipment that can be used to human temperature measurement - Google Patents
Hand-held type fluorescence optic fibre temperature measurement equipment that can be used to human temperature measurement Download PDFInfo
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- CN114353995A CN114353995A CN202111592777.8A CN202111592777A CN114353995A CN 114353995 A CN114353995 A CN 114353995A CN 202111592777 A CN202111592777 A CN 202111592777A CN 114353995 A CN114353995 A CN 114353995A
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Abstract
The invention provides handheld fluorescent optical fiber temperature measuring equipment for measuring the temperature of a human body, which mainly aims at solving the problems that the existing human body temperature measuring device is easy to damage, the measuring process is complex and the measuring stability is poor. The device comprises a shell, an MCU (microprogrammed control Unit) main control board, a battery pack, a display module and a fluorescent optical fiber sensing probe; the MCU main control board, the battery assembly and the display module are all arranged in the shell; the MCU main control board is provided with a singlechip, a temperature demodulation module, a battery management module and an EEPROM module; one end of the fluorescent optical fiber sensing probe is arranged outside the shell, and the other end of the fluorescent optical fiber sensing probe is connected with the temperature demodulation module; the temperature demodulation module is connected with the single chip microcomputer and is used for processing the acquired temperature; the display module is connected with the singlechip; the EEPROM module is connected with the single chip microcomputer, one end of the battery management module is connected with the single chip microcomputer, and the other end of the battery management module is connected with the battery assembly.
Description
Technical Field
The invention belongs to the field of fluorescence temperature measurement, and particularly relates to a handheld fluorescence optical fiber temperature measurement device for measuring the temperature of a human body.
Background
At present, devices for measuring the temperature of a human body are mainly mercury thermometers and electronic thermometers based on infrared technology. Although the temperature measurement of mercury clinical thermometer is accurate, the precision is high, nevertheless use more troublesome, every measurement needs 3 ~ 5 minutes, need get rid of the mercury column before the use, and the periphery is mostly the glass post, and is easy broken for it has defects such as measurement process is complicated, measuring device fragile. Although the electronic thermometer based on the infrared technology is convenient to use, the electronic thermometer is based on thermal infrared measurement and is non-contact temperature measurement, the temperature measurement effect is greatly influenced by the environment, and the temperature measurement precision and stability are not high.
Disclosure of Invention
Aiming at the problems of easy damage, complex measuring process and poor measuring stability of the existing human body temperature measuring equipment, the invention provides the handheld fluorescence optical fiber temperature measuring equipment for measuring the temperature of the human body.
In order to solve the problems, the invention adopts the following technical scheme:
a hand-held fluorescence optical fiber temperature measurement device for measuring temperature of a human body comprises a shell, an MCU (microprogrammed control unit) main control board, a battery pack, a display module and a fluorescence optical fiber sensing probe; the MCU main control board, the battery assembly and the display module are all arranged in the shell; the MCU main control board is provided with a single chip microcomputer, a temperature demodulation module, a battery management module and an EEPROM module; one end of the fluorescent optical fiber sensing probe is arranged on the outer side of the shell, the tail end of the fluorescent optical fiber sensing probe is provided with an arc-shaped smooth curved surface and is used for contacting with a human body to collect the body temperature of the human body, and the other end of the fluorescent optical fiber sensing probe is connected with the temperature demodulation module; the temperature demodulation module is connected with the single chip microcomputer and used for processing the acquired temperature and transmitting a processed temperature signal to the single chip microcomputer; the display module is connected with the single chip microcomputer and used for displaying the measured temperature; the EEPROM module is connected with the singlechip and used for storing the measured temperature; one end of the battery management module is connected with the single chip microcomputer, the other end of the battery management module is connected with the battery assembly, and the battery assembly is used for providing electric energy.
Further, still be provided with bluetooth module on the MCU main control board, bluetooth module and cell-phone APP cooperation realize cell-phone APP to the operation of fluorescence optic fibre temperature measurement equipment and look over.
Further, the display module adopts a red digital display mode.
Furthermore, the contact part of the fluorescent optical fiber sensing probe, which is contacted with a human body, is wrapped by the quick-heat-conduction soft rubber.
Further, the single chip microcomputer is connected with the battery management module through the USB serial port and the Type-C interface.
Further, the battery assembly is a rechargeable battery.
Furthermore, the shell comprises handheld epitheca, handheld inferior valve and the handheld bounding wall of setting around handheld epitheca, the handheld inferior valve of looks lock.
Further, the MCU main control board is arranged on the handheld upper shell, and the battery assembly is arranged on the handheld lower shell through the battery pressing plate.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention provides the fluorescent optical fiber temperature measuring equipment which has the advantages of accurate temperature measurement, higher measuring precision, quick measurement and convenient application, and can be applied to human body temperature measurement.
2. The handheld fluorescent optical fiber temperature measuring equipment is very simple to use, is switched in a fluorescent optical fiber sensing probe when being started, is started for measurement when a power switch is turned on, has small and exquisite overall appearance design, is portable, concise and attractive, and can be carried about. Meanwhile, the temperature measuring equipment belongs to contact temperature measurement, and the fluorescent optical fiber sensing probe can contact any temperature measurable part of a human body during temperature measurement, so that the measurement stability is good.
Drawings
FIG. 1 is a schematic diagram of a hand-held fluorescence optical fiber temperature measuring device for measuring human body temperature according to the present invention;
FIG. 2 is a schematic diagram of a hand-held fluorescence fiber thermometry apparatus according to the present invention;
fig. 3 is a sectional view a-a of fig. 2.
Reference numerals: 1-handheld upper shell, 2-handheld coaming, 3-handheld lower shell, 4-MCU main control board, 5-battery pressing plate, 6-battery component, 7-battery pressing plate fixing screw, 8-shell fixing screw, 9-shell, 10-fluorescent optical fiber sensing probe, and 11-display module.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention and are not intended to limit the scope of the present invention.
The invention provides a handheld fluorescence optical fiber temperature measuring device for measuring the temperature of a human body, which is a temperature measuring device capable of measuring the temperature of the human body based on a fluorescence technology, is exquisite, small and portable, has the characteristics of high precision, high reliability, low cost, high temperature measurement response speed and the like, and is very suitable for household daily temperature measurement.
As shown in fig. 1 to 3, the handheld fluorescent optical fiber temperature measuring device for measuring temperature of a human body of the present invention includes a housing 9, an MCU main control board 4, a battery assembly 6, a display module 11 and a fluorescent optical fiber sensing probe 10; the MCU main control board 4, the battery pack 6 and the display module 11 are all arranged in the shell 9; the MCU main control board 4 is provided with a singlechip, a temperature demodulation module, a battery management module and an EEPROM module; one end of the fluorescent optical fiber sensing probe 10 is arranged outside the shell 9, the tail end of the fluorescent optical fiber sensing probe is provided with an arc-shaped smooth curved surface for contacting with a human body to acquire the body temperature of the human body, and the other end of the fluorescent optical fiber sensing probe is connected with the temperature demodulation module; the temperature demodulation module is connected with the single chip microcomputer and used for processing the acquired temperature and transmitting a processed temperature signal to the single chip microcomputer; the display module 11 is connected with the single chip microcomputer and used for displaying the measured temperature; the EEPROM module is connected with the singlechip and used for storing the measured temperature; one end of the battery management module is connected with the single chip microcomputer through the USB serial port and the Type-C interface, the other end of the battery management module is connected with the battery pack 6, and the battery pack 6 is used for providing electric energy. Still be provided with bluetooth module on the MCU main control board 4, bluetooth module and cell-phone APP cooperation realize that cell-phone APP looks over the operation of fluorescence optic fibre temperature measurement equipment.
Above-mentioned shell 9 is by handheld epitheca 1 of looks lock, handheld inferior valve 3 and setting at handheld epitheca 1, handheld inferior valve 3 handheld bounding wall 2 all around is constituteed, handheld epitheca 1, handheld inferior valve 3 passes through shell set screw 8 to be connected, MCU main control board 4 sets up on handheld epitheca 1, battery pack 6 passes through battery clamp plate 5 and sets up on handheld inferior valve 3, and battery clamp plate 5 is fixed through battery clamp plate set screw 7 with handheld inferior valve 3.
In the hand-held fluorescent optical fiber temperature measuring equipment, the MCU main control board 4 integrates a temperature demodulation circuit, an EEPROM (electrically erasable programmable read-only memory) circuit and a battery management circuit into a whole by using a singlechip core. The temperature demodulation module integrates precision analog acquisition, a precision bipolar operational amplifier circuit and a temperature demodulation method, carries out precision analog acquisition, precision bipolar operational amplifier and processing on acquired temperature data, and finally obtains temperature information and transmits the temperature information to the single chip microcomputer. The single chip microcomputer further processes the temperature information and then drives the display module 11 to carry out digital display, and simultaneously drives the EEPROM to realize the memory and storage functions of the temperature measurement data. The EEPROM can realize real-time storage of the measured temperature and realize the memory function. The display module 11 adopts a red digital display mode, and displays real-time temperature measurement and easy reading in real time. Simultaneously, the integrated bluetooth communication of this equipment, cooperation cell-phone APP can realize that the cell-phone looks over the operation of equipment. In addition, the device is provided with a rechargeable lithium battery and a battery management circuit, the charging interface is a Type-C interface, the device can be matched with most mobile phone chargers to charge, the Type-C interface supports USB-to-TTL communication, and the device can be connected with background equipment to perform data communication in industrial temperature measurement application.
The temperature measurement of the hand-held fluorescence optical fiber temperature measuring equipment is very simple in use, the fluorescence optical fiber sensing probe 10 is connected, and the hand-held fluorescence optical fiber temperature measuring equipment is started to measure when the power switch is turned on. The temperature measuring equipment belongs to contact temperature measurement, and during temperature measurement, the fluorescent optical fiber sensing probe 10 is in direct contact with a human body temperature measurement part or a temperature measurement object. The contact part of the temperature measurement fluorescent optical fiber sensing probe 10, which is required to be in contact with a human body, is wrapped by the quick-heat-conduction soft rubber, and then is processed by the process, so that the temperature measurement fluorescent optical fiber sensing probe is round and smooth, has no discomfort when being in contact with the human body, and can be in contact with any temperature-measurable part of the human body.
Claims (8)
1. The utility model provides a hand-held type fluorescence optic fibre temperature measuring equipment that can be used to human temperature measurement which characterized in that: the device comprises a shell (9), an MCU (microprogrammed control unit) main control board (4), a battery assembly (6), a display module (11) and a fluorescent optical fiber sensing probe (10);
the MCU main control board (4), the battery assembly (6) and the display module (11) are all arranged in the shell (9);
the MCU main control board (4) is provided with a single chip microcomputer, a temperature demodulation module, a battery management module and an EEPROM module;
one end of the fluorescent optical fiber sensing probe (10) is arranged on the outer side of the shell (9), the tail end of the fluorescent optical fiber sensing probe is provided with an arc-shaped smooth curved surface and is used for contacting with a human body to acquire the body temperature of the human body, and the other end of the fluorescent optical fiber sensing probe is connected with the temperature demodulation module;
the temperature demodulation module is connected with the single chip microcomputer and used for processing the acquired temperature and transmitting a processed temperature signal to the single chip microcomputer;
the display module (11) is connected with the single chip microcomputer and used for displaying the measured temperature;
the EEPROM module is connected with the singlechip and used for storing the measured temperature;
one end of the battery management module is connected with the single chip microcomputer, the other end of the battery management module is connected with the battery assembly (6), and the battery assembly (6) is used for providing electric energy.
2. The handheld fluorescence optical fiber temperature measurement device for measuring the temperature of the human body according to claim 1, wherein: still be provided with bluetooth module on MCU main control board (4), bluetooth module and cell-phone APP cooperation realize cell-phone APP to the operation of fluorescence optic fibre temperature measurement equipment and look over.
3. The handheld fluorescence optical fiber temperature measurement device for measuring the temperature of the human body according to claim 1, wherein: the display module (11) adopts a red digital display mode.
4. The handheld fluorescence optical fiber temperature measurement device for measuring the temperature of the human body according to claim 1, wherein: the contact part of the fluorescent optical fiber sensing probe (10) contacted with the human body is wrapped by the quick-heat-conduction soft rubber.
5. The handheld fluorescence optical fiber temperature measurement device for measuring the temperature of the human body according to claim 1, wherein: the single chip microcomputer is connected with the battery management module through the USB serial port and the Type-C interface.
6. The handheld fluorescence optical fiber temperature measurement device for measuring the temperature of the human body according to claim 1, wherein: the battery assembly (6) is a rechargeable battery.
7. The handheld fluorescence optical fiber temperature measurement device for measuring the temperature of the human body according to claim 6, wherein: the shell (9) is composed of a handheld upper shell (1), a handheld lower shell (3) and handheld enclosing plates (2) arranged on the periphery of the handheld upper shell (1) and the handheld lower shell (3) in a buckled mode.
8. The handheld fluorescence optical fiber temperature measurement device for measuring the temperature of the human body according to claim 7, wherein: the MCU main control board (4) is arranged on the handheld upper shell (1), and the battery assembly (6) is arranged on the handheld lower shell (3) through the battery pressing plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111592777.8A CN114353995A (en) | 2021-12-23 | 2021-12-23 | Hand-held type fluorescence optic fibre temperature measurement equipment that can be used to human temperature measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111592777.8A CN114353995A (en) | 2021-12-23 | 2021-12-23 | Hand-held type fluorescence optic fibre temperature measurement equipment that can be used to human temperature measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114353995A true CN114353995A (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111592777.8A Pending CN114353995A (en) | 2021-12-23 | 2021-12-23 | Hand-held type fluorescence optic fibre temperature measurement equipment that can be used to human temperature measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114353995A (en) |
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2021
- 2021-12-23 CN CN202111592777.8A patent/CN114353995A/en active Pending
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