CN220270621U - Multi-point infrared temperature detection device - Google Patents
Multi-point infrared temperature detection device Download PDFInfo
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- CN220270621U CN220270621U CN202322062988.1U CN202322062988U CN220270621U CN 220270621 U CN220270621 U CN 220270621U CN 202322062988 U CN202322062988 U CN 202322062988U CN 220270621 U CN220270621 U CN 220270621U
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- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 238000004891 communication Methods 0.000 claims abstract description 17
- 238000002955 isolation Methods 0.000 claims description 4
- 238000009529 body temperature measurement Methods 0.000 abstract description 23
- 238000012360 testing method Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Abstract
The application relates to the technical field of screen detection, in particular to a multi-point infrared temperature detection device, which comprises an implementation end and a control end; the control end comprises an MCU main control unit and an upper computer which are in communication connection with each other; the implementation end comprises an infrared temperature sensor, an X-axis driving mechanism for driving the infrared temperature sensor to move along an X-axis, a Y-axis driving mechanism for driving the infrared temperature sensor to move along a Y-axis, and a Z-axis driving piece for driving the infrared temperature sensor to move along a Z-axis; the MCU control unit is respectively connected with the X-axis driving mechanism, the Y-axis driving mechanism, the Z-axis driving piece and the infrared temperature sensor. The application designs a multi-point position infrared temperature detection device, which can improve the accuracy and the reliability of a temperature measurement device.
Description
Technical Field
The application relates to the technical field of screen detection, in particular to a multi-point infrared temperature detection device.
Background
With the rapid development of society, the requirements of electronic consumer products on quality and self-heating are higher and higher, so that the temperature sensor is widely applied to industrial production detection, is a precise detection device, can detect the information of a measured object, and can convert the information into an electric signal or other information output in a required form so as to meet the requirements of information transmission, processing, analysis, storage and the like.
At present, most temperature detection devices adopt a mode of fixing a temperature sensor when detecting the temperature of a screen after production, and the temperature of a certain fixed position of the screen is measured through the temperature sensor. However, due to the non-uniformity of heating of the screen and only one temperature sampling point, the temperature of the fixed position is obviously not accurate enough, so that the accuracy and reliability of the temperature measuring device are low.
Disclosure of Invention
In order to improve the accuracy and reliability of a temperature measuring device, the application provides a multi-point infrared temperature detecting device. The application provides the following technical scheme:
the multi-point infrared temperature detection device comprises an implementation end and a control end;
the control end comprises an MCU main control unit and an upper computer which are in communication connection with each other;
the implementation end comprises an infrared temperature sensor, an X-axis driving mechanism for driving the infrared temperature sensor to move along an X-axis, a Y-axis driving mechanism for driving the infrared temperature sensor to move along a Y-axis, and a Z-axis driving piece for driving the infrared temperature sensor to move along a Z-axis; the MCU control unit is respectively connected with the X-axis driving mechanism, the Y-axis driving mechanism, the Z-axis driving piece and the infrared temperature sensor.
In a specific implementation manner, the X-axis driving mechanism comprises an X-axis stepping motor and an X-axis screw sliding table, wherein the output end of the X-axis stepping motor is connected with the X-axis screw sliding table, and the X-axis screw sliding table is arranged on the Y-axis driving mechanism.
In a specific implementation manner, the Y-axis driving mechanism comprises a Y-axis stepping motor and a Y-axis screw sliding table, wherein the output end of the Y-axis stepping motor is connected with the Y-axis screw sliding table, and the X-axis screw sliding table is arranged on the Y-axis screw sliding table.
In a specific implementation, the Z-axis driving element is a Z-axis cylinder, and the Z-axis cylinder is disposed on the X-axis screw sliding table.
In a specific implementation manner, a network port/serial port communication module is arranged between the MCU main control unit and the upper computer.
In a specific implementation, an RS485 communication module is disposed between the MCU main control unit and the X-axis driving mechanism and between the MCU main control unit and the Y-axis driving mechanism.
In a specific implementation manner, an I2C-to-RS 485 communication module is arranged between the MCU main control unit and the infrared temperature sensor.
In a specific implementation, the MCU main control unit is connected with a DC isolation power supply module.
In summary, the beneficial effects of the present application at least include:
1) Compared with the traditional fixed temperature measurement, the self-defined multi-point temperature measurement is realized, and the inaccuracy and the locality of single-point temperature measurement are solved as much as possible, so that the accuracy and the reliability of the temperature measurement device can be improved.
2) Measurement points of the multi-point temperature measurement can be set in a self-defined mode, and the temperature measurement of different points can be set according to different conditions, so that the accuracy of the temperature measurement can be further improved.
The upper computer can preset the coordinates of detection points of a plurality of groups of screens, and then the MCU main control unit can respectively control the X-axis stepping motor, the Y-axis stepping motor and the Z-axis cylinder through the X-axis driver, the Y-axis driver and the cylinder driving module during temperature measurement, so that the infrared temperature sensor is moved to the corresponding detection points and the multi-point temperature measurement is completed. Compared with the traditional fixed temperature measurement, the device can improve the accuracy and reliability of the temperature measurement device.
The foregoing description is only an overview of the technical solutions of the present application, and in order to make the technical means of the present application more clearly understood, it can be implemented according to the content of the specification, and the following detailed description of the preferred embodiments of the present application will be given with reference to the accompanying drawings.
Drawings
Fig. 1 is a block diagram of the control end in the present embodiment.
Fig. 2 is a schematic structural view of the implementation end in this embodiment.
Reference numerals: 1. an infrared temperature sensor; 2. a Z-axis connecting plate; 3. an X-axis driving mechanism; 31. an X-axis stepper motor; 32. x-axis screw rod sliding table; 4. a Y-axis driving mechanism; 41. y-axis screw rod sliding table; 42. a Y-axis stepper motor; 5. a Z-axis driving member; 6. a Y-axis connecting plate; 7. and an X-axis connecting plate.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses a multi-point infrared temperature detection device.
Referring to fig. 1, the multi-point infrared temperature detection device comprises a control end and an implementation end, wherein the control end comprises an MCU main control unit, an upper computer and a DC isolation power module, and the MCU main control unit is respectively in communication connection with the upper computer and the DC isolation power module. And a network port/serial port communication module for data interaction is further arranged between the upper computer and the MCU main control unit, and based on the arrangement of the MCU main control unit, the upper computer and the network port/serial port communication module, the system is convenient for assisting in realizing that staff transmits the position information of X and Y axes of each point position requiring the temperature test to the MCU main control unit through the upper computer.
Referring to fig. 2, the implementation end includes an X-axis driving mechanism 3, a Y-axis driving mechanism 4, a Z-axis driving member 5, and an infrared temperature sensor 1 for acquiring temperature information of a measured object, specifically, the X-axis driving mechanism 3 includes an X-axis stepper motor 31 and an X-axis screw sliding table 32, and an output end of the X-axis stepper motor 31 is connected with the X-axis screw sliding table 32. The Y-axis driving mechanism 4 comprises a Y-axis stepping motor 42 and a Y-axis screw rod sliding table 41, and the output end of the Y-axis stepping motor 42 is connected with the Y-axis screw rod sliding table 41. The Z-axis driving member 5 is a Z-axis cylinder. The Y-axis connecting plate 6 is fixedly connected to the sliding table of the Y-axis screw sliding table 41, the X-axis screw sliding table 32 is fixedly installed on the Y-axis connecting plate 6, the X-axis connecting plate 7,Z-axis cylinder is fixedly connected to the sliding table of the X-axis screw sliding table 32 and is fixedly installed on the X-axis connecting plate 7, the Z-axis connecting plate 2 is fixedly connected to the output end of the Z-axis cylinder, and the infrared temperature sensor 1 is fixedly installed at one end, far away from the Z-axis cylinder, of the Z-axis connecting plate 2.
Referring to fig. 1 and 2, an X-axis stepper motor 31 is connected with an X-axis driver, a Y-axis stepper motor 42 is connected with a Y-axis driver, a Z-axis cylinder is connected with a cylinder driving module, and an MCU main control unit is respectively in communication connection with the X-axis driver, the Y-axis driver, the cylinder driving module and the infrared temperature sensor 1. Specifically, still be equipped with between MCU master control unit and X axle driver and the Y axle driver and be used for being responsible for the interactive RS485 communication module of data, still be equipped with between MCU master control unit and the infrared temperature sensor 1 and be used for being responsible for the interactive I2C of data to change RS485 communication module. Based on the setting of the hardware, the MCU main control unit is convenient to assist in judging whether the position is an effective position or not after receiving the test position information of the upper computer, and analyzing and converting the position information into actual position coordinates of an X axis and a Y axis. And then the MCU main control unit transmits the actual position coordinates of the X axis and the Y axis to the X axis driver and the Y axis driver through the RS485 communication module, and the X axis driver and the Y axis driver respectively control the X axis stepping motor 31 and the Y axis stepping motor 42 to move, and the Z axis cylinder drives the infrared temperature sensor 1 to descend to the testing position, so that the multi-point temperature measurement of the screen is completed. After temperature measurement, the MCU master control unit acquires the voltage signal of the infrared temperature sensor 1 through the I2C-to-RS 485 communication module, and outputs actual temperature information through data analysis, calculation and calibration and transmits the actual temperature information to the upper computer.
In summary, the staff can preset the coordinates of the detection points of the multiple groups of screens through the upper computer, and then the MCU can control the X-axis stepper motor 31, the Y-axis stepper motor 42 and the Z-axis cylinder through the X-axis driver, the Y-axis driver and the cylinder driving module during temperature measurement, so as to move the infrared temperature sensor 1 to the corresponding detection points and complete the multi-point temperature measurement. Compared with the traditional fixed temperature measurement, the self-defined multi-point temperature measurement is realized, and the inaccuracy and the locality of single-point temperature measurement are solved as much as possible, so that the accuracy and the reliability of the temperature measurement device can be improved. In addition, the measurement point positions of the multi-point position temperature measurement can be set in a self-defined mode, and the temperature measurement of different point positions is set according to different conditions, so that the accuracy of the temperature measurement can be further improved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The multi-point infrared temperature detection device is characterized by comprising an implementation end and a control end;
the control end comprises an MCU main control unit and an upper computer which are in communication connection with each other;
the implementation end comprises an infrared temperature sensor (1), an X-axis driving mechanism (3) for driving the infrared temperature sensor (1) to move along an X-axis, a Y-axis driving mechanism (4) for driving the infrared temperature sensor (1) to move along a Y-axis, and a Z-axis driving piece (5) for driving the infrared temperature sensor (1) to move along a Z-axis; the MCU control unit is respectively connected with the X-axis driving mechanism (3), the Y-axis driving mechanism (4), the Z-axis driving piece (5) and the infrared temperature sensor (1).
2. The multi-point infrared temperature detection device according to claim 1, wherein the X-axis driving mechanism (3) comprises an X-axis stepping motor (31) and an X-axis screw sliding table (32), an output end of the X-axis stepping motor (31) is connected with the X-axis screw sliding table (32), and the X-axis screw sliding table (32) is arranged on the Y-axis driving mechanism (4).
3. The multi-point infrared temperature detection device according to claim 2, wherein the Y-axis driving mechanism (4) comprises a Y-axis stepping motor (42) and a Y-axis screw sliding table (41), an output end of the Y-axis stepping motor (42) is connected with the Y-axis screw sliding table (41), and the X-axis screw sliding table (32) is arranged on the Y-axis screw sliding table (41).
4. The multi-point infrared temperature detection device according to claim 2, wherein the Z-axis driving member (5) is a Z-axis cylinder, and the Z-axis cylinder is arranged on the X-axis screw sliding table (32).
5. The multi-point infrared temperature detection device according to claim 1, wherein a network port/serial port communication module is arranged between the MCU main control unit and the upper computer.
6. The multi-point infrared temperature detection device according to claim 1, wherein an RS485 communication module is arranged between the MCU main control unit and the X-axis driving mechanism (3) and the Y-axis driving mechanism (4).
7. The multi-point infrared temperature detection device according to claim 6, wherein an I2C-to-RS 485 communication module is arranged between the MCU main control unit and the infrared temperature sensor (1).
8. The multi-point infrared temperature detection device according to claim 1, wherein the MCU main control unit is connected with a DC isolation power supply module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322062988.1U CN220270621U (en) | 2023-08-02 | 2023-08-02 | Multi-point infrared temperature detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322062988.1U CN220270621U (en) | 2023-08-02 | 2023-08-02 | Multi-point infrared temperature detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220270621U true CN220270621U (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322062988.1U Active CN220270621U (en) | 2023-08-02 | 2023-08-02 | Multi-point infrared temperature detection device |
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| Country | Link |
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| CN (1) | CN220270621U (en) |
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2023
- 2023-08-02 CN CN202322062988.1U patent/CN220270621U/en active Active
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