CN206317744U - A kind of driver's condition monitoring and imaging device based on inside-automobile rear mirror - Google Patents
A kind of driver's condition monitoring and imaging device based on inside-automobile rear mirror Download PDFInfo
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- CN206317744U CN206317744U CN201621293423.8U CN201621293423U CN206317744U CN 206317744 U CN206317744 U CN 206317744U CN 201621293423 U CN201621293423 U CN 201621293423U CN 206317744 U CN206317744 U CN 206317744U
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- automobile
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Abstract
The utility model discloses a kind of driver's condition monitoring and imaging device based on inside-automobile rear mirror, including data acquisition module, associated image module, image-forming module and power module；Data acquisition module is connected with associated image module and image-forming module respectively, and power module is connected with data acquisition module, associated image module and image-forming module respectively, wherein：Data acquisition module includes video camera and varifocal camera, associated image module includes the inside rear-view mirror and rotatable three-dimensional stabilization head of automobile, varifocal camera is arranged on video camera, video camera is arranged on three-dimensional stabilization head, and three-dimensional stabilization head is arranged on position relative with inside rear-view mirror in automobile；Rotated three dimensional stabilization head makes varifocal camera photograph the image of driver by the reflection of inside rear-view mirror.The utility model is simple to operate, with low cost, safe and reliable, is conducive to promoting.
Description
Technical field
The utility model is related to the active supervising device of driver's state, more particularly to a kind of based on inside-automobile rear mirror
Driver's condition monitoring and imaging device.
Background technology
China's car ownership increases in geometry level in recent years, road congestion, car because caused by car ownership is excessive
Accident and environmental pollution grow in intensity.There is traffic accident or disease under severe traffic environment, easily in motorist
The problems such as burst.Therefore, the driving condition of driver is monitored in real time, the generation to ensureing driver's safety, reducing traffic accident
It is significant.The real-time status of monitoring driver is main with electroencephalograph is worn still in the Primary Study stage at present, leads to
The mode for crossing brain wave monitors driver's state.But which operation is relatively complicated, and reduction driving comfort sense, it is unfavorable
In popularization.
The facial video of driver is shot with video camera, the active monitoring of driver status is realized, this method is easy
It is easy, and cost is relatively low, can be used as a kind of effective driver's real-time status monitoring mode.However, taking the photograph under normal circumstances
Camera volume is larger, and sight can then be blocked by being placed in face of driver, and violates the regulation of relevant traffic laws and regulations；If placing
It can then cause to drive the problems such as human face's imaging is incomplete or unintelligible in side.Accordingly, it would be desirable to which develop one kind has in real time
The driver's condition monitoring and imaging device of effect, it is to avoid the defect of the above method.
Utility model content
The technical problems to be solved in the utility model is for being placed on positive driver's monitoring dress in the prior art
Putting the easy defect for blocking sight, there is provided a kind of driver's condition monitoring and imaging device based on inside-automobile rear mirror.
The utility model solves the technical scheme that its technical problem used：
The utility model provides a kind of driver's condition monitoring and imaging device based on inside-automobile rear mirror, including data
Acquisition module, associated image module, image-forming module and power module；Data acquisition module respectively with associated image module and imaging
Module is connected, and power module is connected with data acquisition module, associated image module and image-forming module respectively, wherein：
Data acquisition module includes video camera and varifocal camera, the inside rear-view mirror of associated image module including automobile and
Rotatable three-dimensional stabilization head, varifocal camera is arranged on video camera, and video camera is arranged on three-dimensional stabilization head, and three
Tie up stabilization head and be arranged on position relative with inside rear-view mirror in automobile；Rotated three dimensional stabilization head passes through varifocal camera
The reflection of inside rear-view mirror photographs the image of driver.
Further, three-dimensional stabilization head of the present utility model includes Vehicular fixing frame, locking mechanism, rotation regulation machine
Structure and three-dimensional stabilization mechanism, by the Vehicular fixing frame of bottom by three-dimensional stabilization head be fixed on automobile central handrail box or
On backrest, rotation regulating mechanism is arranged on above Vehicular fixing frame, and three-dimensional stabilization mechanism is fixed with rotation regulating mechanism
Connection, and three-dimensional stabilization mechanism is fixed by multiple locking mechanisms.
Further, image-forming module of the present utility model includes car-mounted computer, is connected by high-power data line
Car-mounted computer and video camera.
Further, three-dimensional stabilization head of the present utility model is connected by motor signal line with car-mounted computer.
Further, power module of the present utility model includes independent DC power supply or vehicular power-bottle.
Further, power module of the present utility model by power line respectively with video camera, three-dimensional stabilization head and car
Computer is carried to be connected.
Further, three-dimensional stabilization mechanism of the present utility model includes vertical adjustment section part and Level tune part.
The utility model produce beneficial effect be：Driver's state prison of the present utility model based on inside-automobile rear mirror
Control and imaging device, video camera is carried by rotatable head, and by way of inside rear-view mirror reflection, by the face of driver
Portion's information reflexes to video camera, and three-dimensional stabilization head used can be horizontally rotated and vertical translation, can flexibly adjust and take the photograph
The shooting angle of camera, clearly facial information is obtained by changing camera focal length, and the device can solve video camera and block
The problem of driver's sight, the limitation that video camera is put with auxiliary sensory perceptual system position is largely solved, and create
Property inside-automobile rear mirror is utilized, reduce device occupancy space；Pass through the three-dimensional stabilization cloud of stabilization superior performance
Platform, influence of the shake to image sharpness during the less vehicle movement of high degree, improves the effect of IMAQ
Rate；The device is simple to operate, with low cost, safe and reliable, is conducive to promoting.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is the system block diagram of the utility model embodiment；
Fig. 2 is the structure connection diagram of the utility model embodiment；
Fig. 3 is the three-dimensional stabilization cradle head structure schematic diagram of the utility model embodiment；
In figure：1- video cameras, the varifocal cameras of 2-, the high-power data lines of 3-, 4- inside rear-view mirror, 5- three-dimensional stabilizations
Head, 501- Vehicular fixing frames, 502- locking mechanisms, 503- turns governor motion, 504- three-dimensional stabilizations mechanism, 6- motor signals
Line, 7- car-mounted computers, 8- constant voltage dc sources, 9- power lines.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain this
Utility model, is not used to limit the utility model.
As shown in figure 1, driver's condition monitoring based on inside-automobile rear mirror of the utility model embodiment is filled with imaging
Put, including data acquisition module, associated image module, image-forming module and power module；Data acquisition module is respectively with aiding in into
Picture module is connected with image-forming module, and power module is connected with data acquisition module, associated image module and image-forming module respectively, its
In：
As shown in Fig. 2 data acquisition module includes video camera 1 and varifocal camera 2, associated image module includes automobile
Inside rear-view mirror 4 and rotatable three-dimensional stabilization head 5, varifocal camera 2 be arranged on video camera 1 on, video camera is arranged on
On three-dimensional stabilization head 5, three-dimensional stabilization head 5 is arranged on position relative with inside rear-view mirror 4 in automobile；Rotated three dimensional stabilization cloud
Platform 5 makes varifocal camera 2 photograph the image of driver by the reflection of inside rear-view mirror 4.
As shown in figure 3, three-dimensional stabilization head 5 includes Vehicular fixing frame 501, locking mechanism 502, rotation regulating mechanism
503 and three-dimensional stabilization mechanism 504, three-dimensional stabilization head 5 is fixed on by the Vehicular fixing frame 501 of bottom by the center of automobile
On armrest box or backrest, rotation regulating mechanism 503 is arranged on the top of Vehicular fixing frame 501, three-dimensional stabilization mechanism 504 with
Rotation regulating mechanism 503 is fixedly connected, and is fixed by multiple three-dimensional stabilization mechanisms 504 of 502 pairs of locking mechanism.
Image-forming module includes car-mounted computer 7, and car-mounted computer 7 and video camera 1 are connected by high-power data line.
Three-dimensional stabilization head 5 is connected by motor signal line with car-mounted computer 7.Power module includes independent DC power supply or vehicle mounted electric
Bottle, power module is connected with video camera 1, three-dimensional stabilization head 5 and car-mounted computer 7 respectively by power line.Three-dimensional stabilization machine
Structure 504 includes vertical adjustment section part and Level tune part.
In another specific embodiment of the present utility model, as depicted in figs. 1 and 2, it includes data acquisition module, auxiliary
Help image-forming module, image-forming module and power module.Data acquisition module includes the video camera 1 in Fig. 2, varifocal camera 2
And high-power data line 3, varifocal camera 2 is loaded on video camera 1, and video camera 1 is mounted in three-dimensional stabilization head 5
On, and sent data to by high-power data line 3 in car-mounted computer 7；Associated image module includes interior in Fig. 2
Rearview mirror 4, three-dimensional stabilization head 5 and motor signal line 6, inside rear-view mirror 4 are placed in in-car default location, three-dimensional stabilization head 5
It is connected by motor signal line 6 with car-mounted computer 7；Sensory perceptual system includes the car-mounted computer 7 in Fig. 2；Power module includes
Constant voltage dc source 8 in Fig. 2 and power line 9, constant voltage dc source 8 is by power line 9 to video camera 1, three-dimensional stabilization head 5
And computer 7 is powered, constant voltage dc source can be that automobile carries battery.
As shown in Fig. 2 varifocal camera 2 is placed on video camera 1, video camera 1 is placed on three-dimensional stabilization head 5；
Inside rear-view mirror 4 is placed in automobile default location, and three-dimensional stabilization head 5 carries video camera and is placed in in-car any convenient position, institute
The position of installation in data collecting system within sweep of the eye, while ensure drive human face also in the visual field of data collecting system
In the range of；Computer 7 is placed in in-car optional position, and constant voltage dc source can be automobile storage battery, can also voluntarily configure simultaneously
It is placed in in-car optional position.
Head, which carries video camera and reflected by inside rear-view mirror, obtains the facial video of driver, and video is passed through high-power
Data line is reached in computer, and computer judges whether obtained driving human face video is clear, drives human face's letter
Whether breath is imaged completely, if imaging clearly and complete, completion imaging, start the condition monitoring to driver；However, due to driving
The movement of people or jolting for automobile are sailed, the unintelligible or facial information of video image can be caused to show infull situation, now, meter
Calculation machine from data line and motor signal line will send a signal to varifocal camera and rotary head respectively by high-power,
Varifocal camera determines imaging definition by changing lens focus, and rotary head can be horizontally rotated and vertical translation,
The angle of comprehensive adjustment video camera, makes driving human face in the range of optimal imaging, after adjustment is finished, makes driving human face
Information imaging is completely and clear, you can driver's state is monitored in real time.
The active monitoring of driver state of the utility model based on plane reflection and imaging device are applied to any automobile.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of the utility model appended claims.
Claims (7)
1. a kind of driver's condition monitoring and imaging device based on inside-automobile rear mirror, it is characterised in that including data acquisition
Module, associated image module, image-forming module and power module；Data acquisition module respectively with associated image module and image-forming module
It is connected, power module is connected with data acquisition module, associated image module and image-forming module respectively, wherein：
Data acquisition module includes video camera (1) and varifocal camera (2), and associated image module includes the inside rear-view mirror of automobile
(4) and rotatable three-dimensional stabilization head (5), varifocal camera (2) is arranged on video camera (1), and video camera is arranged on three
Tie up on stabilization head (5), three-dimensional stabilization head (5) is arranged on position relative with inside rear-view mirror (4) in automobile；Rotated three dimensional is prevented
Tremble the image that head (5) makes varifocal camera (2) photograph driver by the reflection of inside rear-view mirror (4).
2. driver's condition monitoring and imaging device according to claim 1 based on inside-automobile rear mirror, its feature exist
In three-dimensional stabilization head (5) includes Vehicular fixing frame (501), locking mechanism (502), rotation regulating mechanism (503) and three-dimensional
Stabilization mechanism (504), is helped the center that three-dimensional stabilization head (5) is fixed on automobile by the Vehicular fixing frame (501) of bottom
On hand case or backrest, rotation regulating mechanism (503) is arranged on above Vehicular fixing frame (501), three-dimensional stabilization mechanism
(504) it is fixedly connected, and three-dimensional stabilization mechanism (504) is entered with rotation regulating mechanism (503) by multiple locking mechanisms (502)
Row is fixed.
3. driver's condition monitoring and imaging device according to claim 1 based on inside-automobile rear mirror, its feature exist
In image-forming module includes car-mounted computer (7), and car-mounted computer (7) and video camera are connected by high-power data line
(1)。
4. driver's condition monitoring and imaging device according to claim 3 based on inside-automobile rear mirror, its feature exist
In three-dimensional stabilization head (5) is connected by motor signal line with car-mounted computer (7).
5. driver's condition monitoring and imaging device according to claim 1 based on inside-automobile rear mirror, its feature exist
In power module includes independent DC power supply or vehicular power-bottle.
6. driver's condition monitoring and imaging device according to claim 3 based on inside-automobile rear mirror, its feature exist
In power module is connected with video camera (1), three-dimensional stabilization head (5) and car-mounted computer (7) respectively by power line.
7. driver's condition monitoring and imaging device according to claim 2 based on inside-automobile rear mirror, its feature exist
In three-dimensional stabilization mechanism (504) includes vertical adjustment section part and Level tune part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621293423.8U CN206317744U (en) | 2016-11-29 | 2016-11-29 | A kind of driver's condition monitoring and imaging device based on inside-automobile rear mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621293423.8U CN206317744U (en) | 2016-11-29 | 2016-11-29 | A kind of driver's condition monitoring and imaging device based on inside-automobile rear mirror |
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| Publication Number | Publication Date |
|---|---|
| CN206317744U true CN206317744U (en) | 2017-07-11 |
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ID=59264781
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621293423.8U Expired - Fee Related CN206317744U (en) | 2016-11-29 | 2016-11-29 | A kind of driver's condition monitoring and imaging device based on inside-automobile rear mirror |
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| CN (1) | CN206317744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112243087A (en) * | 2020-11-10 | 2021-01-19 | 浙江农林大学 | Novel three-dimensional anti-shake camera |
| CN112492178A (en) * | 2020-12-11 | 2021-03-12 | 维沃移动通信有限公司 | Imaging device and electronic apparatus |
-
2016
- 2016-11-29 CN CN201621293423.8U patent/CN206317744U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112243087A (en) * | 2020-11-10 | 2021-01-19 | 浙江农林大学 | Novel three-dimensional anti-shake camera |
| CN112243087B (en) * | 2020-11-10 | 2022-02-01 | 浙江农林大学 | Novel three-dimensional anti-shake camera |
| CN112492178A (en) * | 2020-12-11 | 2021-03-12 | 维沃移动通信有限公司 | Imaging device and electronic apparatus |
| CN112492178B (en) * | 2020-12-11 | 2021-11-02 | 维沃移动通信有限公司 | Imaging device and electronic apparatus |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 Termination date: 20181129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |