CN207625676U - A kind of vehicle-mounted fatigue detection infrared camera - Google Patents
A kind of vehicle-mounted fatigue detection infrared camera Download PDFInfo
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- CN207625676U CN207625676U CN201721813140.6U CN201721813140U CN207625676U CN 207625676 U CN207625676 U CN 207625676U CN 201721813140 U CN201721813140 U CN 201721813140U CN 207625676 U CN207625676 U CN 207625676U
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Abstract
The utility model is related to a kind of vehicle-mounted fatigues to detect infrared camera, including infrared LED module, metal center, image sensor module and the power supply pcb board set gradually, the power supply pcb board is equipped with the infrared LED connector being connect with infrared LED module and the sensor connector being connect with image sensor module, the metal center is equipped with the connection window being connect with infrared LED module for infrared LED connector, and the infrared LED module is close to be arranged with metal center.The utility model realizes the use that infrared LED module can be wholely set with image sensor module in the case where long-time opens infrared LED module, facilitated automobile installation, reduced harness and mechanical material, facilitates upgrading camera.
Description
Technical field
The utility model is related to fatigue detecting field of photography more particularly to a kind of vehicle-mounted fatigue to detect infrared camera.
Background technology
According to investigations, the traffic accident in CHINESE REGION 48% is since caused by fatigue driving, American-European other countries also have super
Cross 30% traffic accident be fatigue driving caused by, in order to improve the safety of driving, reduce the traffic brought by fatigue driving
Accident, fatigue detecting system are more and more wider in safety assistant driving field application demand.
And in order to more preferably capture the state of face, in order to not influence the normally travel of driver, most fatigue detecting
System is required for using infrared camera, to obtain image information, and increases LED module and carrys out light filling, however this LED module is logical
Often it is black light, generates that heat is bigger when work, is easy to influence the video recording effect of camera；And fatigue driving is detected
The infrared camera in field, with common camera maximum difference be operating time the problem of, fatigue driving detection infrared photography
Head needs to work long hours, it could even be possible to needing to be up to 24 continuous throughout the twenty-four hour24s, the heat dissipation problem generated directly affects red
The performance of outer camera.Counter-measure in this case is at present：Infrared LED module is separated into 2 ~ 3 with camera module
A standalone module, independently installed, the heat that such infrared LED generates is not interfere with camera module, but bring other
The problem of：（1）Harness increases, complicated；（2）Infrared LED module needs and camera module coordinates together, and common find is closed
Suitable location position is unfavorable for vehicle installation；（3）The mechanical materials such as the shells such as harness and infrared LED module are more, and product cost increases
Add；(4) infrared photography head module is detached with infrared LED module, and interface also can not be compatible with common camera.
Utility model content
In order to solve the above-mentioned technical problem the utility model, provides a kind of vehicle-mounted fatigue detection infrared camera, including
Infrared LED module, metal center, image sensor module and the power supply pcb board set gradually, the power supply pcb board are equipped with
The infrared LED connector being connect with infrared LED module and the sensor connector being connect with image sensor module, the metal
Center is equipped with the connection window that is connect with infrared LED module for infrared LED connector, in the infrared LED module and metal
Frame is close to be arranged.
Further, the infrared LED module includes infrared LED lamp, the LED connectors and one being connect with infrared LED lamp
Face carries the metal substrate of infrared LED lamp and another side carrying LED connectors, and the metal substrate is close to set with metal center
It sets.
Further, the metal substrate is aluminum substrate or copper base.
Further, the connection of the infrared LED lamp and metal substrate is to be welded to connect.
Further, described image sensor module includes imaging sensor, the sensor being connect with imaging sensor company
The sensor pcb board of fitting and one side carrying imaging sensor and another side loading sensor connector, the sensor connection
Part is connect with sensor connector.
Further, the vehicle-mounted fatigue detection infrared camera further includes camera lens, protecgulum and rear cover, and the protecgulum is with after
Lid is connect with metal center, and the infrared LED module is arranged between protecgulum and metal center, described image sensor module
And power supply pcb board is arranged between rear cover and metal center, the camera lens is mounted on metal center, the metal substrate and institute
It states protecgulum and is equipped with the through-hole passed through for the camera lens.
Further, it is symmetrical arranged there are two infrared LED lamp around camera lens on the metal substrate.
Further, the vehicle-mounted fatigue detection infrared camera further includes data connector, and the data connector is set
It sets on the power supply pcb board towards rear cover.
Further, the data connector is the interface of 4PIN, for being connect with twist paired signal line, power cord and ground
Line connects.
Further, the data transfer mode of the twist paired signal line is usb signal transmission or LVDS signal transmissions.
The utility model realizes that infrared LED module can be passed with image in the case where long-time opens infrared LED module
Sensor module is wholely set, and the use for facilitating automobile installation, reducing harness and mechanical material facilitates upgrading camera.
Description of the drawings
Fig. 1 is the structural schematic diagram that the utility model vehicle-mounted fatigue detects infrared camera；
Fig. 2 is the exploded perspective view of Fig. 1；
Fig. 3 is the diagrammatic cross-section of Fig. 1.
Wherein, camera lens 1, infrared LED lamp are 2, protecgulum 3, metal substrate 4, and metal center is 5, and connection window is
51, power supply pcb board is 6, rear cover 7, data connector 8, image sensor module 9.
Specific implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It is more easy to be readily appreciated by one skilled in the art with feature, to make apparent define to the scope of protection of the utility model.
Embodiment 1：
Vehicle-mounted fatigue detection infrared camera in the present embodiment is as shown in Figs. 1-3.Including the infrared LED mould set gradually
Block, metal center, image sensor module and power supply pcb board, the power supply pcb board are equipped with and are connect with infrared LED module
Infrared LED connector and the sensor connector being connect with image sensor module, the metal center are equipped with for infrared LED
The connection window that connector is connect with infrared LED module, the infrared LED module are close to be arranged with metal center.
When implementation, infrared LED module and image sensor module divide the both sides for being arranged on metal center so that infrared
The heat of LED module distributed not will have a direct impact on image sensor module, and infrared LED module is close to metal center can will be hot
Amount passes to external cooling by metal center, and infrared LED module is connected by infrared LED respectively with image sensor module
Device, sensor connector are connected on power supply pcb board, are prevented on the heat source to image sensor module of infrared LED module,
So that in the case where long-time opens infrared LED module, infrared LED module can be wholely set with image sensor module,
The use for facilitating automobile installation, reducing harness and mechanical material.
Embodiment 2：
Vehicle-mounted fatigue detection infrared camera in the present embodiment is as shown in Figs. 1-3.Including the protecgulum, infrared set gradually
LED module, camera lens, metal center, image sensor module, power supply pcb board and rear cover, the protecgulum and rear cover in metal
Frame connects, and the camera lens is mounted on metal center；The one side of the power supply pcb board towards rear cover is equipped with data connector, separately
It is equipped with infrared LED connector and sensor connector on one side；Image sensor module includes imaging sensor, is connect with sensor
The sensor PCB of the sensor connecting piece and one side carrying imaging sensor and another side loading sensor connector of device connection
Plate；Infrared LED module includes two infrared LED lamps, the LED connectors being connect with infrared LED connector and carries on one side infrared
The metal substrate of LED light and another side carrying LED connectors, metal center are equipped with for infrared LED connector and LED connectors
The connection window of connection, metal substrate are close to be arranged and equipped with the through-hole for housing the camera lens, two infrared LEDs with metal center
Lamp is symmetrical arranged around camera lens, and infrared LED lamp is welded to connect with metal substrate；Protecgulum is respectively equipped with accommodating camera lens and infrared LED
The through-hole of lamp.
When implementation, the data transfer mode of twist paired signal line is usb signal transmission or LVDS（Low Voltage
Differential Signaling, Low Voltage Differential Signal）Signal transmission, or have and connect with twist paired signal line, power cord
And the interface of the 4PIN of ground wire connection, data connector is connect with ECU, the power supply to infrared LED lamp and figure can be realized
As the data transmission of sensor assembly, data connector is consistent with the interface of common camera, facilitates upgrading；Metal substrate can be
Aluminum substrate or copper base, contact with shell, reinforce thermal conductivity.
The embodiment of the utility model is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
The above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
Various changes can be made under the premise of objective.
Claims (10)
1. a kind of vehicle-mounted fatigue detects infrared camera, which is characterized in that including set gradually infrared LED module, in metal
Frame, image sensor module and power supply pcb board, the power supply pcb board are equipped with the infrared LED being connect with infrared LED module and connect
The sensor connector for connecing device and being connect with image sensor module, the metal center be equipped with for infrared LED connector with
The connection window of infrared LED module connection, the infrared LED module are close to be arranged with metal center.
2. vehicle-mounted fatigue according to claim 1 detects infrared camera, which is characterized in that the infrared LED module packet
Include infrared LED lamp, the LED connectors that are connect with infrared LED lamp and one side carrying infrared LED lamp and another side carrying LED connections
The metal substrate of part, the metal substrate are close to be arranged with metal center.
3. vehicle-mounted fatigue according to claim 2 detects infrared camera, which is characterized in that the metal substrate is aluminium base
Plate or copper base.
4. vehicle-mounted fatigue according to claim 2 detects infrared camera, which is characterized in that the infrared LED lamp and gold
The connection for belonging to substrate is to be welded to connect.
5. vehicle-mounted fatigue according to claim 1 detects infrared camera, which is characterized in that described image sensor module
The sensor connecting piece and one side carrying imaging sensor and another side being connect including imaging sensor, with imaging sensor carry
The sensor pcb board of sensor connecting piece, the sensor connecting piece are connect with sensor connector.
6. vehicle-mounted fatigue according to claim 2 detects infrared camera, which is characterized in that the vehicle-mounted fatigue detection is red
Outer camera further includes camera lens, protecgulum and rear cover, and the protecgulum and rear cover are connect with metal center, the infrared LED module
Be arranged between protecgulum and metal center, described image sensor module and the setting of power supply pcb board rear cover and metal center it
Between, the camera lens is mounted on metal center, and the metal substrate and the protecgulum are equipped with the through-hole passed through for the camera lens.
7. vehicle-mounted fatigue according to claim 6 detects infrared camera, which is characterized in that surrounded on the metal substrate
Camera lens is arranged symmetrically, and there are two infrared LED lamps.
8. vehicle-mounted fatigue according to claim 6 detects infrared camera, which is characterized in that the vehicle-mounted fatigue detection is red
Outer camera further includes data connector, and the data connector is arranged on the power supply pcb board towards rear cover.
9. vehicle-mounted fatigue according to claim 8 detects infrared camera, which is characterized in that the data connector is
The interface of 4PIN is used to connect with twist paired signal line, the connection of power cord and ground wire.
10. vehicle-mounted fatigue according to claim 9 detects infrared camera, which is characterized in that the twist paired signal line
Data transfer mode is usb signal transmission or LVDS signal transmissions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721813140.6U CN207625676U (en) | 2017-12-22 | 2017-12-22 | A kind of vehicle-mounted fatigue detection infrared camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721813140.6U CN207625676U (en) | 2017-12-22 | 2017-12-22 | A kind of vehicle-mounted fatigue detection infrared camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207625676U true CN207625676U (en) | 2018-07-17 |
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ID=62821008
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721813140.6U Active CN207625676U (en) | 2017-12-22 | 2017-12-22 | A kind of vehicle-mounted fatigue detection infrared camera |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085732A (en) * | 2021-04-30 | 2021-07-09 | 上海商汤临港智能科技有限公司 | Imaging device, vehicle, and rearview mirror |
| CN115023085A (en) * | 2022-07-22 | 2022-09-06 | 中国大恒(集团)有限公司北京图像视觉技术分公司 | Anti-condensation structure for high resolution camera |
-
2017
- 2017-12-22 CN CN201721813140.6U patent/CN207625676U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085732A (en) * | 2021-04-30 | 2021-07-09 | 上海商汤临港智能科技有限公司 | Imaging device, vehicle, and rearview mirror |
| CN115023085A (en) * | 2022-07-22 | 2022-09-06 | 中国大恒(集团)有限公司北京图像视觉技术分公司 | Anti-condensation structure for high resolution camera |
| CN115023085B (en) * | 2022-07-22 | 2024-03-15 | 中国大恒(集团)有限公司北京图像视觉技术分公司 | Condensation preventing structure for high-resolution camera |
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