CN214251286U - Infrared temperature measuring device - Google Patents
Infrared temperature measuring device Download PDFInfo
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- CN214251286U CN214251286U CN202120005663.8U CN202120005663U CN214251286U CN 214251286 U CN214251286 U CN 214251286U CN 202120005663 U CN202120005663 U CN 202120005663U CN 214251286 U CN214251286 U CN 214251286U
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Abstract
The utility model relates to an infrared thermal imaging technical field provides an infrared temperature measuring device, including the shell, still including the camera lens that is used for gathering the light of target device reflection, be used for converting the light signal into the light processing module of first signal of telecommunication, be used for with the first signal of telecommunication conversion that light processing module handled is the treater of the compatible second signal of telecommunication of outside display device and is used for with the second signal of telecommunication output to outside display device's that the treater was handled output, the camera lens is installed on the shell, light processing module the treater and the output is all arranged in the shell. The utility model discloses an infrared temperature measuring device converts light signal into the signal of telecommunication through light processing module, then converts the type of the signal of telecommunication through the treater again, and the image that picture in kind and infrared picture correspond to can be obtained to external equipment to output through the output of rethread at last, has solved among the prior art and has needed the change equipment just can obtain the inconvenience that brings.
Description
Technical Field
The utility model relates to an infrared thermal imaging technical field specifically is an infrared temperature measuring device.
Background
As a modern detection means, the infrared temperature measurement technology is widely applied to various fields. The currently commonly used infrared thermometers mainly include an infrared thermometer and a thermal infrared imager, both of which can measure the temperature and accurately reflect the temperature difference of each part of the target equipment. However, both the infrared thermometer and the thermal infrared imager cannot obtain the real object picture of the target device, so that the real object picture can be obtained only by replacing the target device with another camera device, and the real object picture of the target device can be corresponding to the infrared picture only through later operation, which is very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an infrared temperature measuring device can solve partial defect among the prior art at least.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides an infrared temperature measuring device, includes the shell, still includes the camera lens that is used for gathering the light of target device reflection, is used for converting the light signal into the light processing module of first signal of telecommunication, is used for with the first signal of telecommunication conversion that light processing module handled is the treater of the compatible second signal of telecommunication of external display equipment and is used for with the second signal of telecommunication output to external display equipment's that the treater was handled output, the camera lens is installed on the shell, light processing module the treater with the output is all arranged in the shell.
Further, the light processing module comprises a light splitting film system for splitting light into near infrared light and visible light and an image sensor for converting the near infrared light and the visible light into different first electric signals respectively, the light splitting film system is arranged close to the lens and receives the light transmitted from the lens, and the image sensor is arranged close to the processor and inputs the different first electric signals converted by the image sensor into the processor.
Further, the output end comprises a control circuit which is connected with the processor and controls the type of the transmission electric signal and a USB interface which can be connected with external display equipment, the input end of the USB interface is connected with the control circuit, and the output end of the USB interface is arranged on the shell.
Further, the lens is a lens group comprising one or more pieces of optical glass.
Further, the housing is provided with visual optics for observing an image formed by the target device.
Further, a switch is mounted on the housing.
Further, a shutter for controlling the length of the exposure time is installed on the housing.
Further, a control button for controlling the type of the transmission signal is installed on the housing.
Further, the electric appliance charging device further comprises a charging interface used for electrifying the electric appliance in the shell.
Furthermore, the device also comprises a display screen for displaying the electric quantity, the number and the signal transmission state of the device.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an infrared temperature measuring device, converts the light signal into the signal of telecommunication through light processing module, then converts the type of the signal of telecommunication through the treater again, and the image that picture and infrared picture correspond in kind can be obtained to external equipment to output through the output at last, has solved among the prior art and has needed the change equipment just can obtain the inconvenience that brings.
Drawings
Fig. 1 is a schematic block diagram of components inside an infrared temperature measuring device according to an embodiment of the present invention;
fig. 2 is a perspective view of an infrared temperature measuring device provided in an embodiment of the present invention;
fig. 3 is a front view of an infrared temperature measuring device provided in an embodiment of the present invention;
fig. 4 is a rear view of an infrared temperature measuring device provided in an embodiment of the present invention;
in the reference symbols: 1-a switch; 2-a shutter; 3-a housing; 4-control buttons; 5-foot pad rubber ring; 6-lens; 7-a display screen; 8-ocular lens; 9-a charging interface; 10-USB interface.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, an embodiment of the present invention provides an infrared temperature measuring device, including a housing 3, a lens 6 for collecting light reflected by a target device, a light processing module for converting light signals into first electrical signals, a processor for converting the first electrical signals processed by the light processing module into second electrical signals compatible with an external display device, and an output for outputting the second electrical signals processed by the processor to the external display device, wherein the lens 6 is mounted on the housing 3, and the light processing module, the processor, and the output are all disposed in the housing 3. In this embodiment, the optical processing module converts the optical signal into the electrical signal, then the processor converts the type of the electrical signal, and finally the electrical signal is output to the external device through the output end to obtain the image corresponding to the physical image and the infrared image, thereby solving the inconvenience caused by the need of replacing the device in the prior art. Specifically, the lens 6 is disposed on the housing 3, receives light from the target device and transmits the light to the optical processing module, where the optical processing module converts the light signal into a first electrical signal, and then the processor converts the first electrical signal into a second electrical signal compatible with the external display device, and finally the second electrical signal is output to the external display device through the output terminal. Wherein the light processing module, the processor and the output end are all arranged in the shell 3.
As an optimization scheme of the embodiment of the present invention, please refer to fig. 1, the light processing module includes a light splitting film system for splitting light into near infrared light and visible light and an image sensor for converting the near infrared light and the visible light into different first electrical signals respectively, the light splitting film system is close to the lens 6 and receives the light transmitted from the lens 6, and the image sensor is close to the processor and inputs the different first electrical signals into the processor. In this embodiment, the light processing module is composed of a light splitting film system and an image sensor, wherein the light splitting film system can split incident light into near infrared light and visible light, and then the image sensor converts the near infrared light and the visible light into different first electrical signals respectively. Wherein the model of the image sensor is MLX90614 and the model of the processor is STM32F103C8T 6. The near-infrared light separated by the light splitting film system is electromagnetic wave between visible light and intermediate infrared light, the wavelength range of the near-infrared light is 780-2526 nm, the visible light is electromagnetic wave which can be perceived by human eyes, and the wavelength range of the visible light is 380-780 nm. For the convenience of distinguishing, the first electric signal converted from the near infrared light is defined as an electric signal I, the first electric signal converted from the visible light is defined as an electric signal II, the electric signal I can be converted into an electric signal III compatible with external display equipment by the processor, the electric signal II is converted into an electric signal IV compatible with the external display equipment, the processed data is finally transmitted to the upper computer through the USB interface, and the data is displayed on the upper computer through a VB program. By adopting the USB interface, the highly integrated infrared thermal image temperature measuring sensor can be combined with an online monitoring device to form a temperature online monitoring platform, and can also be combined with a smart phone, a tablet, a computer and the like to form a portable temperature measuring terminal.
As an optimization scheme of the embodiment of the present invention, please refer to fig. 1 and fig. 2, the output end includes a control circuit connected to the processor and controlling the type of the transmission electrical signal and a USB interface 10 connectable to an external display device, the input end of the USB interface 10 is connected to the control circuit, and the output end of the USB interface 10 is disposed on the housing 3. In the present embodiment, a type of the output electric signal is controlled using a control circuit including: the SMBus device is directly connected with a bus and powered by VDD. Two pull-up resistors are connected with a power supply on the circuit, so that the two pins of the SCL and the SDA are both in a high level state when the bus is idle. Therefore, when the SDA or SCL is high, the port of MLX90614 will also be in a high state, and when the port of the single chip microcomputer is low, the port of the sensor will also be low. During data transmission, infrared temperature measurement data are sent to the information processing module through the TXD of the port, and after the data are processed by the single chip microcomputer, the processed data are received by the RXD of the infrared temperature measurement module. And then outputs the signal through the USB interface 10.
As the embodiment of the utility model provides an optimization scheme, camera lens 6 is the battery of lens including one or polylith optical glass. In the present embodiment, the lens 6 is a lens set including one or more pieces of optical glass (e.g., convex lens, concave lens), and the lens 6 is used for collecting light reflected by the target device and mapping the light reflected by the target device to the light processing module during the infrared thermometry.
As an optimization scheme of the embodiment of the present invention, please refer to fig. 4, a visual optical device for observing an image formed by a target device is installed on the housing 3. In this embodiment, the eyepiece 8 is a conventional device that can be used to view an image formed by the target device.
As an optimization scheme of the embodiment of the present invention, please refer to fig. 2, fig. 3 and fig. 4, a switch 1 is installed on the housing 3. In this embodiment, the switch 1 is installed at the left portion of the upper end of the housing 3 for controlling the on/off of the infrared temperature measuring device.
As an optimization scheme of the embodiment of the present invention, please refer to fig. 2, fig. 3 and fig. 4, a shutter 2 for controlling the length of the exposure time is installed on the housing 3. In the present embodiment, the shutter 2 is mounted on the right portion of the upper end of the housing 3 for controlling the length of the exposure time.
As an optimization scheme of the embodiment of the present invention, please refer to fig. 2, fig. 3 and fig. 4, a control button 4 for controlling the type of the transmission signal is installed on the housing 3. In this embodiment, a control button 4 is provided at the upper right end of the housing 3 for controlling the type of signal to be transmitted. The control button comprises 3 gears, and 3 pulse signals with different frequencies are triggered corresponding to the clock signal input end of the control circuit respectively to enable visible light signals to flow through, infrared light signals to flow through, and light and infrared light signals to flow through respectively. And processing the analog signals by a processing circuit at the rear end to convert the analog signals into ordered digital image signals, thereby obtaining a visible light image, an infrared light image, a visible light image and an infrared light image.
As an optimization scheme of the embodiment of the present invention, please refer to fig. 2, the device further includes a charging interface 9 for powering on the electrical appliance in the housing 3. In this embodiment, the charging interface 9 is installed at the left part of the housing 3, and is connected with the charging device to transmit energy to the infrared temperature measuring device.
As an optimization scheme of the embodiment of the present invention, please refer to fig. 2 and 4, the apparatus further includes a display screen 7 for displaying the electric quantity, the serial number and the signal transmission state of the apparatus. The display process is as follows: taking LCM12864ZK as an example, it is a liquid crystal display module with chinese character library, and the electric signal output by the control circuit can be processed by the liquid crystal display module and displayed with graphics at the corresponding position.
As an optimized solution of the embodiment of the present invention, please refer to fig. 2, fig. 3 and fig. 4, the lower portion of the housing 3 is disposed on the foot pad rubber ring. In this embodiment, the rubber gasket is provided to prevent the device from slipping.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an infrared temperature measuring device, includes the shell, its characterized in that: the optical processing module is used for converting the first electric signal processed by the optical processing module into a second electric signal compatible with external display equipment, and the output end is used for outputting the second electric signal processed by the processor to the external display equipment.
2. The infrared temperature measuring device of claim 1, wherein: the light processing module comprises a light splitting film system and an image sensor, the light splitting film system is used for splitting light into near infrared light and visible light, the image sensor is used for converting the near infrared light and the visible light into different first electric signals respectively, the light splitting film system is arranged close to the lens and receives the light transmitted by the lens, the image sensor is arranged close to the processor, and the different first electric signals converted by the image sensor are input to the processor.
3. The infrared temperature measuring device of claim 1, wherein: the output end comprises a control circuit and a USB interface, wherein the control circuit is connected with the processor and controls the type of the transmission electric signal, the USB interface can be connected with external display equipment, the input end of the USB interface is connected with the control circuit, and the output end of the USB interface is arranged on the shell.
4. The infrared temperature measuring device of claim 1, wherein: the lens is a lens group comprising one or more pieces of optical glass.
5. The infrared temperature measuring device of claim 1, wherein: the housing has mounted thereon visual optics for viewing an image formed by the target device.
6. The infrared temperature measuring device of claim 1, wherein: the shell is provided with a switch.
7. The infrared temperature measuring device of claim 1, wherein: and a shutter for controlling the length of the exposure time is arranged on the shell.
8. The infrared temperature measuring device of claim 1, wherein: the shell is provided with a control button for controlling the type of the transmission signal.
9. The infrared temperature measuring device of claim 1, wherein: the electric appliance charging device further comprises a charging interface used for electrifying the electric appliance in the shell.
10. The infrared temperature measuring device of claim 1, wherein: the display screen is used for displaying the electric quantity, the serial number and the signal transmission state of the device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120005663.8U CN214251286U (en) | 2021-01-04 | 2021-01-04 | Infrared temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120005663.8U CN214251286U (en) | 2021-01-04 | 2021-01-04 | Infrared temperature measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214251286U true CN214251286U (en) | 2021-09-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120005663.8U Active CN214251286U (en) | 2021-01-04 | 2021-01-04 | Infrared temperature measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214251286U (en) |
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2021
- 2021-01-04 CN CN202120005663.8U patent/CN214251286U/en active Active
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