CN210322018U - Thermal infrared imager with improved infrared camera - Google Patents
Thermal infrared imager with improved infrared camera Download PDFInfo
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- CN210322018U CN210322018U CN201921174432.9U CN201921174432U CN210322018U CN 210322018 U CN210322018 U CN 210322018U CN 201921174432 U CN201921174432 U CN 201921174432U CN 210322018 U CN210322018 U CN 210322018U
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Abstract
The utility model discloses a thermal infrared imager with improved generation infrared camera. The problems that a core circuit in an existing thermal infrared imager is complex, power consumption is large, overall cost is high, a lens of the existing thermal infrared imager is highly fixed, and body temperature detection accuracy is low are solved. The structure includes casing and infrared camera, sets up the elevating movement module in the casing, and the infrared camera is installed on the elevating movement module, and the infrared camera includes core and infrared camera lens, and the core includes detector, detector control module, power control module, image data processing module and external interface. The utility model discloses traditional structure is compared to improved generation infrared camera, has the advantage that the cost is lower, the consumption is lower. The infrared camera can be lifted up and down on the lifting motion module, so that the lens of the infrared camera can be in a horizontal state to check the body temperature of a human body, and the detection is more accurate.
Description
Technical Field
The utility model relates to an infrared thermal imagery technical field especially relates to a thermal infrared imager with improved generation infrared camera.
Background
An infrared thermal imager is a device that converts an image of the temperature distribution of a target object into a visible image by detecting the infrared radiation of the target object and applying signal processing, photoelectric conversion, and other means using an infrared thermal imaging technique. At present, thermal infrared imagers are widely used in various fields of life, for example, thermal infrared imagers are used for detecting the temperature of human bodies. The infrared camera core of the infrared thermal imager practical at present has the problems of too complex circuit and large power consumption, and the steering engine has instability as a separation blade motor and too high overall cost. In addition, the camera lens of the existing thermal infrared imager is fixed at a fixed height, the camera lens can rotate up and down, and the body temperature of patients with different heights can be detected through the rotation angle of the camera lens, but the problem of low accuracy in body temperature detection exists because the camera lens cannot be horizontally aligned to the patients.
Disclosure of Invention
The utility model discloses it is complicated, the consumption is big mainly to have solved the core circuit among the current thermal infrared imager to and the problem that whole cost is high, provide a thermal infrared imager with improved generation infrared camera.
The utility model discloses still solved current thermal infrared imager camera lens height and fixed, surveyed the body temperature through rotatory camera lens from top to bottom, had the not high problem of the detection body temperature degree of accuracy, provided a thermal infrared imager with improved generation infrared camera.
The utility model discloses still solved the camera lens monolithic stationary, the installation is dismantled the problem that the space is little, inconvenient, provides a thermal infrared imager with improved generation infrared camera.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a thermal infrared imager with improved generation infrared camera, includes casing and infrared camera, sets up the elevating movement module in the casing, and the infrared camera is installed on the elevating movement module, the infrared camera includes core and infrared camera lens, and the core includes detector, detector control module, power control module, image data processing module and external interface, and the detector is connected with detector control module, and detector control module, power control module link to each other with image data processing module respectively, and image data processing module links to each other with external equipment through external interface. The utility model discloses an improved generation infrared camera, infrared camera's core includes detector, detector control module, power control module, image data processing module and external interface, compares traditional structure, has the advantage that the cost is lower, the consumption is lower. Additionally the utility model discloses the mid-infrared camera can carry out the oscilaltion on the elevating movement module for can carry out altitude mixture control at will according to the shooting personal height, make the infrared camera lens can be in the level and examine the body temperature to the human body, make to detect more accurate. The detector is used for detecting the optical signal presented by the infrared lens; the image data processing module is used for realizing detection and reading time sequence, and performing non-uniform correction, blind pixel replacement, image enhancement and infrared lens non-uniform correction on the infrared image; the external interface is used for transmitting image information to external equipment.
As a preferable scheme of the scheme, the detector adopts a 384GenII detector. Because the 384GenII detector is adopted, the low voltage of 1.5V is adopted according to the 384GenII detector, so that the power consumption of the whole core circuit is further reduced, and the power consumption is saved.
As a preferable scheme of the above scheme, the probe control module employs a FPA _ Pico384 interface board, a 384II interface board, or a 1024 interface board. The FPA _ Pico384 interface board is adopted in the scheme, so that the circuit is simplified, and the cost is reduced; compared with the FPA _ Pico384 interface board, the 384II interface board reduces an AD chip and most of high-precision analog power supply chips, and reduces the material cost; and a 1024 interface board is adopted, and the 1024 interface board is provided with a two-way high-resolution AD9260 chip of a new AD, so that the image is clearer.
As a preferable scheme of the scheme, the image data processing module adopts an EZUSBFX3 board, and a CypressUSB3014 chip and an STM32 singlechip are integrated on the EZUSBFX3 board. In the scheme, the EZUSBFX3 board adopts a CypressUSB3014 chip, and the CypressUSB3014 chip is provided with a USB3.0 transmission interface, so that the data throughput is improved. The USB3.0 transmission interface of the CypressUSB3014 chip forms an external interface.
As an optimal scheme of the scheme, the infrared camera is arranged on a cradle head for controlling the infrared camera to rotate, the cradle head comprises a cradle head motor, the cradle head motor is connected with the image data processing module, and the cradle head motor adopts an electromagnetic motor. In the scheme, the cloud platform motor adopts the electromagnetic motor to replace the previous steering engine scheme, has the advantages of high reliability, more available times and lower peak power consumption. STM32 singlechip can satisfy the control function of cloud platform motor in the image data processing module.
As a preferable scheme of the above scheme, the infrared lens is a dual-field lens, and the dual-field lens is connected with the image data processing module. The STM32 single chip microcomputer in the image data processing module can meet the drive control of double motors in the double-view-field lens.
As an optimal scheme of the scheme, the lifting motion module comprises a fixed support, the fixed support is fixed with the shell, motor-driven synchronous belt wheels are respectively arranged at the upper end and the lower end of the fixed support, synchronous belts are arranged on the two synchronous belt wheels in a surrounding mode, a sliding block platform is fixed on the synchronous belts, and the infrared camera is arranged on the sliding block platform. The up-and-down motion is realized to the elevating movement module in this scheme, and the motor links at the synchronous pulley coaxial of one end with the setting, and the hold-in range is installed and is circled outside two synchronous pulleys, and meshes with synchronous pulley mutually, and the slider platform is fixed on the hold-in range, and motor drive hold-in range reciprocates, drives the slider platform and carries out the oscilaltion to reach the effect of going up and down to infrared thermal imaging module.
As an optimal scheme of the scheme, the sliding block platform comprises a connecting portion and an installation platform, the installation platform is horizontally arranged, the connecting portion is vertically connected to one side of the installation platform, the connecting portion is fixed with the lifting motion module, and the infrared camera is fixed to the installation platform. Connecting portion and mounting platform form L shape structure in this scheme, and connecting portion are fixed with the hold-in range in upper and lower part department, and mounting platform after fixing is placed for the level, and infrared thermal imaging module fixes on mounting platform. The infrared thermal imaging module is connected with the synchronous belt through the sliding block platform.
As a preferable scheme of the above scheme, guide rails are respectively disposed on two sides of the synchronous belt on the fixed bracket, the connecting portion is disposed between the guide rails, support wheels are respectively disposed on two side edges of the connecting portion, and the support wheels are in rolling contact with the guide rails. Two guide rails play limiting displacement to slider platform connecting portion in this scheme for connecting portion reciprocate at two rail brackets, and the supporting wheel that sets up in connecting portion both sides can roll on the guide rail when connecting portion remove, and this scheme has increased the stability that slider platform goes up and down by a wide margin.
As a preferred scheme of the above scheme, an insertion plate is arranged on the connecting portion, a buckle head with a pressing handle is arranged on the lower end face of the connecting portion, a slot is arranged on one side of the mounting platform, a buckle groove is arranged on the lower surface of the mounting platform corresponding to the buckle head, the insertion plate is inserted into the slot, and the buckle head is buckled in the buckle groove. Connecting portion and mounting platform are through pegging graft looks amalgamation in this scheme, can lift mounting platform off earlier and install with infrared thermal imaging module when the installation, peg graft mounting platform on connecting portion after the installation, made things convenient for infrared thermal imaging module's installation and change, need not to unpack whole casing apart like this and install again, it is more convenient to operate, has also avoided the problem that the operating space that direct installation infrared thermal imaging module exists on the slider platform is little simultaneously. The mounting platform is fixed with the connecting part through the buckle, the structure is simple, and the mounting and the dismounting are also convenient.
As an optimal scheme of the scheme, the lower end of the connecting part protrudes out of the plugboard to form a blocking edge, a reinforcing rib is arranged between the blocking edge and the lower surface of the connecting part, a clamping groove is formed in the bottom surface of the mounting platform by correspondingly arranging the reinforcing rib, and the clamping groove is communicated with the slot. Strengthening rib plays the effect of strengthening the support to the picture peg in this scheme, prevents that the picture peg from taking place deformation under heavily pressing, and the strengthening rib also plays the installation guide effect simultaneously, aims at the strengthening rib with the draw-in groove during the installation and will push mounting platform for the installation targets in place more, and has prevented mounting platform horizontal migration.
The utility model has the advantages that:
1. adopt improved generation infrared camera, infrared camera's core includes detector, detector control module, power control module, image data processing module and external interface, compares traditional structure, has the advantage that the cost is lower, the consumption is lower.
2. The 384GenII detector is adopted, so that the power consumption of the circuit of the whole core is further reduced, and the power consumption is saved; the detector control module adopts the FPA _ Pico384 interface board, so that the circuit is simplified, and the cost is reduced; compared with the FPA _ Pico384 interface board, the 384II interface board reduces an AD chip and most of high-precision analog power supply chips, and reduces the material cost; a 1024 interface board is adopted, and the 1024 interface board is provided with a new AD two-way high-resolution AD9260 chip, so that the image is clearer; the image data processing module adopts an EZUSBFX3 board, the EZUSBFX3 board adopts a CypressUSB3014 chip, and the CypressUSB3014 chip is provided with a USB3.0 transmission interface, so that the data throughput is improved; the tripod head motor adopts an electromagnetic motor to replace the prior steering engine scheme, has the advantages of high reliability, more available times and lower peak power consumption.
3. The infrared camera can be lifted up and down on the lifting motion module, so that the height of a person to be shot can be adjusted at will, the lens of the infrared camera can be in the horizontal position to check the body temperature of the person, and the detection is more accurate.
Drawings
Fig. 1 is a structural frame diagram of a movement of the present invention;
fig. 2 is a schematic structural view of the lifting motion module of the present invention;
FIG. 3 is a schematic structural diagram of the middle slider platform of the present invention
FIG. 4 is a schematic view of a connecting portion according to the present invention;
fig. 5 is a schematic structural diagram of the mounting platform of the present invention.
The system comprises an infrared lens 1, an infrared lens 2, a detector 3, a detector control module 4, a power supply control module 5, an image data processing module 6, an external interface 7, a fixed support 8, a synchronous pulley 9, a synchronous belt 10, a sliding block platform 11, a connecting part 12, an installation platform 13, a supporting wheel 14, an inserting plate 15, a slot 16, a buckle head 17, a buckle slot 18, a blocking edge 19, a reinforcing rib 20 and a clamping groove.
Detailed Description
The technical solution of the present invention is further described below by way of examples and with reference to the accompanying drawings.
Example (b):
the thermal infrared imager with the improved infrared camera comprises a shell and the infrared camera, wherein a lifting motion module is arranged in the shell, and the infrared camera is installed on the lifting motion module.
The infrared camera comprises a machine core and an infrared lens 1, as shown in fig. 1, the machine core comprises a detector 2, a detector control module 3, a power supply control module 4, an image data processing module 5 and an external interface 6, the detector is connected with the detector control module, the detector control module and the power supply control module are respectively connected with the image data processing module, and the image data processing module is connected with external equipment through the external interface. The infrared lens adopts a double-view-field lens, and the double-view-field lens is connected with the image data processing module.
Wherein the detector adopts 384GenII detector. Because the 384GenII detector is adopted, the low voltage of 1.5V is adopted according to the 384GenII detector, so that the power consumption of the whole core circuit is further reduced, and the power consumption is saved.
The detector control module adopts a FPA _ Pico384 interface board, a 384II interface board or a 1024 interface board. The FPA _ Pico384 interface board is adopted, so that the circuit is simplified, and the cost is reduced; compared with the FPA _ Pico384 interface board, the 384II interface board reduces an AD chip and most of high-precision analog power supply chips, and reduces the material cost; and a 1024 interface board is adopted, and the 1024 interface board is provided with a two-way high-resolution AD9260 chip of a new AD, so that the image is clearer.
The image data processing module adopts an EZUSBFX3 board, and a CypressUSB3014 chip and an STM32 singlechip are integrated on the EZUSBFX3 board. The CypressUSB3014 chip is provided with a USB3.0 transmission interface, and data throughput is improved. The STM32 singlechip in the image data processing module can satisfy the control function of bi-motor and cloud platform motor in the double-field lens.
The infrared camera is arranged on a tripod head for controlling the infrared camera to rotate, the tripod head comprises a tripod head motor, the tripod head motor is connected with the image data processing module, and the tripod head motor adopts an electromagnetic motor. The tripod head motor adopts an electromagnetic motor to replace the prior steering engine scheme, has the advantages of high reliability, more available times and lower peak power consumption.
As shown in fig. 2, the lifting motion module includes a fixed bracket 7 fixed with the housing, motor-driven synchronous pulleys 8 are respectively disposed at the upper and lower ends of the fixed bracket, a synchronous belt 9 is disposed around the two synchronous pulleys, a slider platform 10 is fixed on the synchronous belt, and the infrared camera is disposed on the slider platform. As shown in fig. 3, the slider platform includes a connecting portion 11 and a mounting platform 12, the mounting platform is horizontally disposed, the connecting portion is vertically connected to one side of the mounting platform, the connecting portion is fixed to the lifting motion module, and the infrared camera is fixed to the mounting platform. The connecting part and the mounting platform are connected and fixed in an inserting mode, the specific structure is shown in fig. 4 and 5, an inserting plate 14 is arranged on the connecting part, the lower end of the connecting part protrudes to form a blocking edge 18 outside the inserting plate, a buckle head 16 with a pressing handle is arranged on the lower end face of the connecting part, a slot 15 is arranged on one side of the mounting platform, a buckle groove 17 is arranged on the lower surface of the mounting platform corresponding to the buckle head, the inserting plate is inserted into the slot, and the buckle head is buckled in the buckle groove. In order to strengthen the strength of the plug board and prevent the plug board from deforming due to weight, a reinforcing rib 19 is arranged between the blocking edge and the lower surface of the connecting part, a clamping groove 20 is correspondingly arranged on the bottom surface of the mounting platform, the clamping groove is communicated with the slot, and the reinforcing rib is aligned to the clamping groove when the mounting platform is mounted, so that the mounting platform is connected with the connecting part in an inserting way.
In order to limit the sliding block platform and increase the lifting stability of the sliding block platform, guide rails are respectively arranged on two sides of the synchronous belt on the fixed support, the connecting part is arranged between the guide rails, supporting wheels 13 are respectively arranged on two side edges of the connecting part, and the supporting wheels are in rolling contact with the guide rails.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although terms such as infrared lens, detector control module, power control module, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (9)
1. A thermal infrared imager with an improved infrared camera comprises a shell and the infrared camera, and is characterized in that: set up the elevating movement module in the casing, infrared camera installs on the elevating movement module, infrared camera includes core and infrared camera lens, and the core includes detector, detector control module, power control module, image data processing module and external interface, and the detector is connected with detector control module, and detector control module, power control module link to each other with image data processing module respectively, and image data processing module links to each other with external equipment through external interface.
2. The thermal infrared imager with improved infrared camera as claimed in claim 1, characterized in that said detector is 384GenII detector, said detector control module is FPA _ Pico384 interface board, 384II interface board or 1024 interface board, said image data processing module is EZUSBFX3 board, and EZUSBFX3 board is integrated with CypressUSB3014 chip and STM32 single chip.
3. The thermal infrared imager with improved infrared camera as claimed in claim 1, wherein the infrared camera is disposed on a pan tilt for controlling the rotation thereof, the pan tilt comprises a pan tilt motor, the pan tilt motor is connected to the image data processing module, and the pan tilt motor is an electromagnetic motor.
4. The thermal infrared imager with improved infrared camera as claimed in claim 1, wherein said infrared lens is a dual field lens, and said dual field lens is connected to said image data processing module.
5. The thermal infrared imager with improved infrared camera as claimed in any one of claims 1 to 4, wherein said lifting motion module comprises a fixed bracket fixed to the housing, motor-driven synchronous pulleys are respectively disposed at the upper and lower ends of the fixed bracket, a synchronous belt is disposed around the two synchronous pulleys, a slider platform is fixed to the synchronous belt, and said infrared camera is disposed on the slider platform.
6. The thermal infrared imager with improved infrared camera as claimed in claim 5, wherein said slider platform comprises a connecting portion and a mounting platform, the mounting platform is horizontally disposed, the connecting portion is vertically connected to one side of the mounting platform, the connecting portion is fixed to the lifting motion module, and the infrared camera is fixed to the mounting platform.
7. The thermal infrared imager with improved infrared camera as claimed in claim 6, wherein the fixed bracket is provided with guide rails at two sides of the synchronous belt, the connecting portion is located between the guide rails, and support wheels are respectively provided at two sides of the connecting portion, and the support wheels are in rolling contact with the guide rails.
8. The thermal infrared imager with improved infrared camera as claimed in claim 6, wherein an insert plate is disposed on the connecting portion, a fastening head with a pressing handle is disposed on the lower end surface of the connecting portion, a slot is disposed on one side of the mounting platform, a fastening slot is disposed on the lower surface of the mounting platform corresponding to the fastening head, the insert plate is inserted into the slot, and the fastening head is fastened in the fastening slot.
9. The thermal infrared imager with the improved infrared camera as claimed in claim 8, wherein the protrusion at the lower end of the connecting portion forms a blocking edge outside the inserting plate, a reinforcing rib is arranged between the blocking edge and the lower surface of the connecting portion, a clamping groove is correspondingly arranged on the bottom surface of the mounting platform, and the clamping groove is communicated with the inserting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921174432.9U CN210322018U (en) | 2019-07-24 | 2019-07-24 | Thermal infrared imager with improved infrared camera |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921174432.9U CN210322018U (en) | 2019-07-24 | 2019-07-24 | Thermal infrared imager with improved infrared camera |
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| CN210322018U true CN210322018U (en) | 2020-04-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114166350A (en) * | 2021-10-29 | 2022-03-11 | 华电福新能源有限公司古田溪水力发电厂 | Infrared thermal imaging temperature measurement camera device for booster station |
-
2019
- 2019-07-24 CN CN201921174432.9U patent/CN210322018U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114166350A (en) * | 2021-10-29 | 2022-03-11 | 华电福新能源有限公司古田溪水力发电厂 | Infrared thermal imaging temperature measurement camera device for booster station |
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Address after: Room 101, Room 201, Room 301, Room 401, room 501-4, building 52, no.650 Hongfeng Road, Donghu street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU XINHAN OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Address before: 311100 502A, No. 22, Xinyan Road, Yuhang Economic and Technological Development Zone, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU XINHAN OPTOELECTRONICS TECHNOLOGY Co.,Ltd. |
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