CN212432347U - Handheld infrared thermometer with information identification function - Google Patents
Handheld infrared thermometer with information identification function Download PDFInfo
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- CN212432347U CN212432347U CN202020812799.5U CN202020812799U CN212432347U CN 212432347 U CN212432347 U CN 212432347U CN 202020812799 U CN202020812799 U CN 202020812799U CN 212432347 U CN212432347 U CN 212432347U
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- 238000009529 body temperature measurement Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000010408 sweeping Methods 0.000 abstract description 5
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
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Abstract
The utility model discloses a hand-held infrared thermometer with information identification function, which comprises an infrared temperature detection module for acquiring temperature information, a target identification module for acquiring target identification information and a micro control unit for processing the temperature information and the target identification information; the infrared temperature detection module is connected with the micro control unit through the signal processing circuit, and the target identification module is connected with the micro control unit; the target identification module comprises a code scanning unit. The embodiment of the utility model provides a realize carrying out automatic acquisition to the identity information who is detected the person through sweeping a yard unit, avoid extravagant measurement personnel's work energy, improved work efficiency, also avoid having the people to take notes the mistake simultaneously. In the industrial field, the code scanning unit can be used for identifying the identification codes on the parts which are arranged on the equipment to be detected in advance, and diagnosing the running states of the parts of the equipment to be detected through temperature detection, so that the method has the advantages of real-time performance, remote measurement, intuition, quantitative temperature measurement and the like.
Description
Technical Field
The utility model relates to a medical health, product quality control and monitoring facilities technical field especially relate to a handheld infrared radiation thermometer with information identification function.
Background
At present, due to the advantages of high use safety, high measuring speed and the like, the infrared thermometer gradually replaces the traditional glass thermometer and electronic thermometer products.
In the field of medical treatment and health, with the development of new coronavirus in Chinese epidemic situation, forehead temperature guns, ear temperature guns and the like are widely used for epidemic situation prevention and control as non-contact infrared thermometers and are mainly used for monitoring human body temperature and primarily screening virus infectors. However, the existing forehead thermometer product does not have the function of personal identification, and basic information and temperature measurement data of a temperature-measured person need to be manually filled in, so that the workload of data entry of detection personnel is undoubtedly greatly increased, human errors are easily caused, the working energy of related personnel is greatly wasted, and the working efficiency is reduced. In epidemic situation prevention and control, the existing infrared thermometer cannot automatically associate temperature measurement data with people, and cannot support realization of personnel health state identification, personnel trajectory analysis and group infection risk early warning.
Meanwhile, in the industrial field, the infrared thermometer can also be used for carrying out non-contact detection on equipment in an operating state, shooting the distribution of a temperature field of the equipment and measuring the temperature value of any part, and accordingly diagnosing various external and internal faults, and the infrared thermometer has the advantages of being real-time, remote-measuring, visual, quantitative in temperature measurement and the like. However, in the measuring process, manual registration is needed, and the temperature measurement data and the measured equipment or the part of the measured equipment need to be correspondingly recorded by a detector, so that the working energy of the detector is greatly wasted, the working efficiency is reduced, and meanwhile, manual recording errors can exist. The method can be used for detecting operation equipment and live equipment of power plants, substations and transmission lines, and is very convenient and effective.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that current infrared thermometer can not carry out automatic identification to the target of being surveyed, and artifical record temperature measurement data and surveyed person's information can consume measurement personnel's energy greatly, and work efficiency is also not high simultaneously, and current infrared thermometer also can't carry out the automatic association with the temperature data who records and the target information of being surveyed, and then can't realize personnel's trajectory analysis and group's infection risk early warning.
In order to solve the technical problem, the utility model provides a handheld infrared thermometer with information identification function, which comprises an infrared temperature detection module for acquiring temperature measurement data, a target identification module for acquiring target identification information, and a micro control unit for processing the temperature information and the target identification information; the infrared temperature detection module is connected with the micro control unit through a signal processing circuit, and the target identification module is connected with the micro control unit;
wherein the target identification module comprises a code scanning unit.
Preferably, the handheld infrared thermometer with the information identification function further comprises a communication module which is communicated with the background server, and the communication module is connected with the micro control unit.
Preferably, the handheld infrared thermometer with the information identification function further comprises an oscillating circuit for providing a clock signal for the micro-control unit, and the oscillating circuit is connected with the control unit.
Preferably, the handheld infrared thermometer with the information identification function further comprises an LCD display module for displaying the processing result of the micro control unit, and the LCD display module is connected with the micro control unit.
Preferably, the handheld infrared thermometer with the information identification function further comprises a data storage module for storing the processing result of the micro control unit, and the data storage module is connected with the micro control unit.
Preferably, the handheld infrared thermometer with the information identification function further comprises a function key module for performing function operation, and the function key module is connected with the micro control unit.
Preferably, the handheld infrared thermometer with the information identification function further comprises a positioning module for positioning the handheld infrared thermometer, and the positioning module is connected with the micro control unit.
Preferably, the handheld infrared thermometer with the information identification function further comprises a power supply module for supplying power to the micro control unit, and the power supply module is connected with the micro control unit.
Preferably, the code scanning unit supports code scanning identification of one-dimensional codes, two-dimensional codes and three-dimensional codes.
Preferably, the object recognition module further comprises a fingerprint recognition unit and a face recognition unit.
Compared with the prior art, one or more embodiments in the above scheme can have the following advantages or beneficial effects:
use the embodiment of the utility model provides a handheld infrared radiation thermometer with information recognition function sets up and carries out the sign indicating number unit of sweeping of target information discernment through sweeping the sign indicating number, carries out automatic acquisition to the identity information by the person who detects, avoids extravagant testing personnel's work energy, has improved work efficiency, also avoids there being the artificial record error simultaneously. Meanwhile, the temperature data measured in real time is correlated with the identity information of the detected person through the micro control unit, and the processing result is sent to the background server through the communication module, so that the specific applications of personnel health state identification, personnel temperature recording, personnel track analysis, crowd infection risk early warning and the like are supported. Meanwhile, in the industrial field, the handheld infrared thermometer can identify the identification codes on the parts of the equipment to be detected, which are arranged in advance, through the code scanning unit, and diagnose the states of the parts of the equipment to be detected through temperature detection, so that the handheld infrared thermometer has the advantages of real-time, remote measurement, intuition, quantitative temperature measurement and the like.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the description of embodiments of the invention, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a handheld infrared thermometer with an information identification function according to an embodiment of the present invention;
fig. 2 is a circuit diagram of an embodiment of a handheld infrared thermometer with information recognition function according to the present invention;
the system comprises an infrared temperature detection module 100, a signal processing circuit 200, a power supply module 300, a function key module 400, a data storage module 500, an oscillation circuit 600, a communication module 700, a micro control unit 800, a target identification module 900, an LCD display module 1000 and a positioning module 1100.
Detailed Description
The following detailed description will be made with reference to the accompanying drawings and examples, so as to solve the technical problems by applying technical means to the present invention, and to fully understand and implement the technical effects of the present invention. It should be noted that, as long as no conflict is formed, the embodiments and the features in the embodiments of the present invention may be combined with each other, and the technical solutions formed are all within the scope of the present invention.
The code scanning technology is an automatic identification technology which develops in the application practice of computers. It is designed for realizing automatic scanning of information, and is an effective means for realizing rapid, accurate and reliable data acquisition. Based on the existence of code scanning technology, bar codes are widely applied to various fields of society, and can be used for identifying various target information including information of people or objects. The one-dimensional code and the two-dimensional code belong to bar codes and can be used for achieving functions of information acquisition, anti-counterfeiting traceability and the like. The two-dimensional code is a pattern which is distributed on a plane by a certain specific geometric figure according to a certain rule, is black and white and is used for recording data symbol information. The concept of '0' and '1' bit stream forming the internal logic foundation of the computer is skillfully utilized in code making, a plurality of geometric shapes corresponding to binary systems are used for representing literal numerical value information, and the information is automatically identified and read through equipment so as to realize automatic information processing. The resident health code issued by the Chinese government during the new coronavirus epidemic situation is a two-dimensional code, is bound with the resident identity information, and can be used for identifying the personal information and the health state of the resident.
Example one
For solving the technical problem that exists among the prior art, the embodiment of the utility model provides a handheld infrared radiation thermometer with information identification function.
Fig. 1 shows a schematic structural diagram of a handheld infrared thermometer with an information identification function according to an embodiment of the present invention. Referring to fig. 1, the utility model discloses handheld infrared thermometer with information identification function includes infrared temperature detection module 100, target identification module 900 and the little the control unit 800 who is connected with infrared temperature detection module 100 and target identification module 900 respectively.
The infrared temperature detecting module 100 is configured to detect a temperature of a detected person or a detected device, acquire temperature information, convert an analog temperature signal into digital temperature information through the signal processing circuit 200, transmit the digital temperature signal to the micro control unit 800, and wait for the micro control unit 800 to process the digital temperature information. The infrared temperature detection module 100 may select an infrared temperature sensor. Further preferably, the infrared temperature sensor is an MLX90614ESF contactless infrared temperature sensing chip, and the infrared temperature sensing chip and the micro control unit 800 may be connected in a PWM pulse width modulation manner, or may be connected by an I2C serial bus.
The target identification module 900 is used for performing target identification on a detected person or a detected device component to determine the identity of a target for performing temperature detection. The target recognition module 900 transmits the acquired target recognition information to the mcu 800, and waits for the mcu 800 to process the target recognition information. The target identification module 900 at least includes a code scanning unit, and the code scanning unit of this embodiment has a function of scanning a general one-dimensional code, a two-dimensional code, and a three-dimensional code for identification. Preferably, the code scanning unit may be an integrally designed scanning unit, and is connected to the micro control unit 800 through a UART universal asynchronous receiver transmitter interface. Further preferably, in order to further avoid false identification or false identification of the detected person by the object identification module 900, the object identification module 900 may further include a fingerprint identification unit and/or a face identification unit. After code scanning identification, the detected person with the target identification question can be further distinguished through a fingerprint identification unit and/or a face identification unit so as to carry out multiple identification on the identity of the detected person.
It should be noted that the one-dimensional Code includes, but is not limited to, UPC/EAN with supporting metals, BooklandEAN, ISSN, UCC Coppon Extended Code, Code 128, GS1-128, ISBT 128, Code 39 Full ASCII, Trioptic Code 39, Code 32, Code 93, Code 11, Matrix 2 of 5, Interleaved 2 of 5, Discrete 2 of 5, Codabar, MSI, Chinese 2 of 5, GS1 Databa variations, Korean 3 of 5, ISBT Concat. Two-dimensional Code categories include, but are not limited to, PDF417, QRCcode, Data Matrix, Maxi Code, Code 49, Code 16K, Code One, two-dimensional Code grid Matrix Code, and two-dimensional Code compact Matrix Code.
The micro control unit 800 is mainly used for processing the temperature information and the target identification information, associating the measured temperature information with the identity information of the detected person or the detected device to obtain a processing result, and storing the processing result. Preferably, the micro control unit 800 employs an ESP32-WROOM-32 general MCU module, which supports providing a low power consumption sensor network and has a relatively complete general module interface.
Referring to fig. 1, the utility model discloses handheld infrared thermometer with information identification function still includes communication module 700, and communication module 700 is connected with little the control unit 800 for on sending the processing result that little the control unit 800 was handled and is obtained to the rear end server, application system on the rear end server received data and carries out storage, analysis and application. Preferably, the communication module 700 adopts an NB-IOT narrowband wan communication module, which supports an external SIM card and an internal antenna, and is connected to the micro control unit 800 through a UART universal asynchronous transceiver interface, so that narrowband wan transmission can be realized, and data can be transmitted to a back-end server.
Referring to fig. 1, the utility model discloses handheld infrared thermometer with information identification function still includes oscillating circuit 600, and oscillating circuit 600 is connected with the control unit, and oscillating circuit 600 is used for providing clock signal's oscillating circuit 600 for little the control unit 800. Preferably, the oscillating circuit 600 may be an RC oscillating circuit.
Referring to fig. 1, the utility model discloses handheld infrared thermometer with information identification function still includes power module 300, and power module 300 is connected with micro control unit 800 for micro control unit 800 provides the electric quantity, still is used for the module power supply for other needs power supplies. Preferably, the power supply module 300 is powered by a battery, so that the problem that external wiring is required in normal use is avoided, and the power supply module is widely applied to the handheld infrared thermometer.
Referring to fig. 1, the handheld infrared thermometer with information recognition function of the present invention further includes an LCD display module 1000, the LCD display module 1000 is connected to the micro control unit 800, and is mainly used for displaying the processing result of the micro control unit 800, that is, displaying the temperature information measured by the infrared temperature detection module 100 and the target recognition information recognized by the target recognition module 900; further, the operation designation may be displayed. Preferably, the LCD display module 1000 is an LCD display screen, the LCD display screen adopts the same kind of dot matrix display screen such as OLEDV2.0, and the LCD display screen and the micro control unit 800 may be connected through an SPI bus interface, or may be connected through an I2C serial bus.
Because in the special period, the handheld infrared thermometer with information identification function probably needs to work a plurality of hours continuously, and little the control unit 800 can obtain a large amount of processing results this moment, if all save all processing results in little the control unit 800 from the memory cell of taking, probably influence little the control unit 800's work rate, consequently the utility model discloses the handheld infrared thermometer with information identification function has still set up data storage module 500, is connected data storage module 500 with little the control unit 800 for the processing result that little the control unit 800 processing data obtained of storage.
Referring to fig. 1, the utility model discloses handheld infrared thermometer with information identification function still includes function button module 400, and function button module 400 is connected with little the control unit 800 to be used for the user to carry out functional operation.
In order to further record temperature detection data and target identification data to follow-up being used for supporting concrete applications such as realizing personnel's trajectory analysis and crowd's infection risk early warning, the utility model discloses handheld infrared thermometer with information identification function still can set up orientation module 1100, and orientation module 1100 is connected with little the control unit 800, sends orientation information for backend server through communication module 700 under little the control of the control unit 800, carries out more clear location with the processing result that will acquire in different geographical position.
Based on the preferred specific model of each module, fig. 2 shows an implementation circuit diagram of a handheld infrared thermometer with an information identification function according to an embodiment of the present invention; the signal processing circuit 200 is embedded in the infrared temperature detecting module 100, and the data storage module 500 and the positioning module 1100 are not shown.
The utility model discloses whole working method of handheld infrared radiation thermometer with information identification function includes: various types of detected target information are identified through the code scanning unit, and the target identification information is sent to the micro control unit 800; then, the infrared temperature detection module 100 measures the temperature of the target, and the temperature information is transmitted to the micro control unit 800 through the signal processing circuit 200; and the temperature information and the target identification information are automatically associated and displayed on the LCD display module 1000. The micro control unit 800 stores the associated temperature data and target identification information in the data storage module 500, and transmits the processing result to the back-end server on the wide area network through the communication module 700, and the application system on the back-end server receives the data for storage, analysis and application. In the field of public health, particularly in epidemic situation prevention and control, the non-contact handheld infrared thermometer can be used for supporting specific applications such as personnel health state recognition, personnel temperature recording, personnel trajectory analysis and crowd infection risk early warning. In the industrial field, the handheld infrared thermometer with the information identification function can be applied to product quality control, monitoring and equipment detection, such as detection of running equipment and live equipment of power plants, substations and power transmission lines, and automatic recording of detected equipment and associated temperature measurement data.
The embodiment of the utility model provides an infrared detector with information recognition function sets up and carries out the sign indicating number unit of sweeping of target information discernment through sweeping the sign indicating number, carries out automatic acquisition to the identity information by the person who detects, avoids extravagant detection personnel's work energy, has improved work efficiency, also avoids there being the artificial record error simultaneously. Meanwhile, the temperature data measured in real time is correlated with the identity information of the detected person through the micro control unit, and the processing result is sent to the background server through the communication module, so that the specific applications of personnel health state identification, personnel temperature recording, personnel track analysis, crowd infection risk early warning and the like are supported. Meanwhile, in the industrial field, the handheld infrared thermometer with the information identification function can identify the identification codes on all parts which are arranged on the equipment to be detected in advance through the code scanning unit, diagnose the states of all the parts of the equipment to be detected through temperature detection, and has the advantages of real-time, remote measurement, intuition, quantitative temperature measurement and the like.
Although the embodiments of the present invention have been disclosed, the above description is only for the convenience of understanding the present invention, and is not intended to limit the present invention. It will be apparent to persons skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (9)
1. A hand-held infrared thermometer with information identification function is characterized by comprising an infrared temperature detection module for acquiring temperature information, a target identification module for acquiring target identification information and a micro control unit for processing the temperature information and the target identification information; the infrared temperature detection module is connected with the micro control unit through a signal processing circuit, and the target identification module is connected with the micro control unit;
wherein the target identification module comprises a code scanning unit;
the handheld infrared thermometer positioning device further comprises a positioning module for positioning the handheld infrared thermometer, and the positioning module is connected with the micro control unit.
2. The handheld infrared thermometer of claim 1 further comprising a communication module in communication with a background server, said communication module connected to said micro control unit.
3. The hand-held infrared thermometer of claim 1 further comprising an oscillator circuit for providing a clock signal to said micro control unit, said oscillator circuit being connected to said control unit.
4. The hand-held infrared thermometer of claim 1 further comprising an LCD display module for displaying the results processed by said micro control unit, said LCD display module being connected to said micro control unit.
5. The hand-held infrared thermometer of claim 1 further comprising a data storage module for storing results processed by said micro control unit, said data storage module being connected to said micro control unit.
6. The hand-held infrared thermometer of claim 1 further comprising a function key module for performing functional operations, said function key module being connected to said micro control unit.
7. The hand-held infrared thermometer of claim 1 further comprising a power module for powering said micro control unit, said power module being connected to said micro control unit.
8. The handheld infrared thermometer of claim 1, wherein the code scanning unit supports code scanning identification of one-dimensional codes, two-dimensional codes, and three-dimensional codes.
9. The hand-held infrared thermometer of claim 1 wherein said target identification module further comprises a fingerprint identification unit and a face identification unit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020812799.5U CN212432347U (en) | 2020-05-15 | 2020-05-15 | Handheld infrared thermometer with information identification function |
| PCT/CN2021/093877 WO2021228233A1 (en) | 2020-05-15 | 2021-05-14 | Handheld infrared thermometer having information identification function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020812799.5U CN212432347U (en) | 2020-05-15 | 2020-05-15 | Handheld infrared thermometer with information identification function |
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| CN212432347U true CN212432347U (en) | 2021-01-29 |
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| WO (1) | WO2021228233A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021228233A1 (en) * | 2020-05-15 | 2021-11-18 | 蒋昱辰 | Handheld infrared thermometer having information identification function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104173027A (en) * | 2014-09-11 | 2014-12-03 | 谢峥 | Self-service body temperature measuring method and system thereof |
| SE540038C2 (en) * | 2014-12-05 | 2018-03-06 | Imafor Ab | Method and system for identifying an individual with increased body temperature |
| CN206891587U (en) * | 2017-04-18 | 2018-01-16 | 江苏奥普莱医疗用品有限公司 | A kind of contact infrared ray volume temperature rifle |
| CN209820650U (en) * | 2019-04-28 | 2019-12-20 | 智慧眼科技股份有限公司 | Human body temperature detection device with face identity verification function |
| CN210383884U (en) * | 2019-05-17 | 2020-04-24 | 南京交通职业技术学院 | Body temperature monitoring system based on big data |
| CN212432347U (en) * | 2020-05-15 | 2021-01-29 | 蒋昱辰 | Handheld infrared thermometer with information identification function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021228233A1 (en) * | 2020-05-15 | 2021-11-18 | 蒋昱辰 | Handheld infrared thermometer having information identification function |
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