CN105469467A - Vehicle event data recorder of driver fatigue monitoring - Google Patents
Vehicle event data recorder of driver fatigue monitoring Download PDFInfo
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- CN105469467A CN105469467A CN201510880709.XA CN201510880709A CN105469467A CN 105469467 A CN105469467 A CN 105469467A CN 201510880709 A CN201510880709 A CN 201510880709A CN 105469467 A CN105469467 A CN 105469467A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 24
- 238000004891 communication Methods 0.000 claims abstract description 133
- 230000001815 facial effect Effects 0.000 claims abstract description 38
- 210000003128 head Anatomy 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 12
- 238000012806 monitoring device Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The invention discloses a vehicle event data recorder for monitoring fatigue driving, which comprises: the first camera device comprises a first camera for shooting and recording a video image in front of the vehicle and a first communication unit for sending the video image in front of the vehicle; the second camera device comprises a second camera for shooting a facial feature image of the driver and a second communication unit for sending out the facial feature image; the display device comprises a third communication unit electrically connected with the first communication unit and used for receiving the video image in front of the vehicle and a display screen used for displaying the video image in front of the vehicle; the controller comprises a fourth communication unit which is electrically connected with the first communication unit, the second communication unit and the third communication unit respectively; and the early warning device comprises a fifth communication unit which is communicated with the fourth communication unit. The automobile data recorder has the fatigue monitoring function, a fatigue monitoring device does not need to be independently installed, the space and the cost are saved, and the automobile data recorder is convenient to use.
Description
Technical field
The present invention relates to car-mounted display field, more particularly, the present invention relates to the drive recorder of a kind of fatigue driving monitoring.
Background technology
Along with development that is scientific and technological and social level, automobile has progressed in the life of increasing people with its distinctive superiority, brings convenience, comfort level to the life of people.Namely drive recorder for the instrument of the relevent informations such as the impact in registration of vehicle traveling way and sound, after installing drive recorder, can record video image and the sound of running car overall process, can be traffic hazard and produce evidence.
Due to the fast pace of the modern life, the fatigue driving causing people to be in fatigue state going steering vehicle or long drives vehicle etc. to cause, for vehicle drive brings insecurity, fatigue driving is in the great majority in traffic accident reason, causes huge loss to the lives and properties of the country and people masses.Therefore, studying a kind of effective monitoring driver, whether to be in the monitoring device of fatigue driving significant.
Summary of the invention
For the weak point existed in above-mentioned technology, the invention provides the drive recorder of a kind of fatigue driving monitoring, by being provided with the second camera head on drive recorder, shooting driver facial feature image sends to controller to process, controller compares processing the facial feature data obtained with the facial feature database prestored, and facial feature data comparison information sent to prior-warning device to carry out real-time early warning to drive prior-warning device, realize the fatigue monitoring function of drive recorder, without the need to installing a fatigue monitoring device separately again, save space and cost, easy-to-use.
In order to realize according to these objects of the present invention and other advantage, the present invention is achieved through the following technical solutions:
The drive recorder of fatigue driving monitoring of the present invention, comprising:
First camera head, it the first camera comprising shooting registration of vehicle front video image and the first communication unit that described vehicle front video image is sent;
Second camera head, it second camera comprising shooting driver facial feature image and the second communication unit that described facial feature image is sent;
Display device, it comprises and is electrically connected the third communication unit receiving described vehicle front video image and the display screen showing described vehicle front video image with described first communication unit;
Controller, it comprises the 4th communication unit be electrically connected with described first communication unit, described second communication unit and third communication unit respectively;
Prior-warning device, it comprises the 5th communication unit with described 4th communication unit communication;
Wherein, described controller is received the described vehicle front video image that sends of described first communication unit by described 4th communication unit and is carried out data processing and draws vedio data and store;
Described controller is received described facial feature image that described second communication unit sends by described 4th communication unit and is carried out data processing and draws facial feature data; Described controller compares processing the described facial feature data obtained with the facial feature database prestored, and sends to described prior-warning device to drive described prior-warning device by the communication of described 4th communication unit and described 5th communication unit described facial feature data comparison information;
Described facial characteristics comprises eye feature and face feature; Described eye feature comprises frequency of wink and eyes deployed height; Described face feature comprises face shape and face opens amplitude.
Preferably, described first camera head is also included in the first audio unit carrying out while described first camera carries out video image shooting recording, and described recorded message is sent to described controller by described first communication unit and described 4th communication unit and stores by described first audio unit.
Preferably, described first camera head also comprises the 3rd camera of the video image at shooting registration of vehicle rear; Described rear view of vehicle video image sends to described controller to store by described first communication unit and the 4th communication unit by described 3rd camera.
Preferably, described first communication unit, described second communication unit, third communication unit, the 5th communication unit are identical with the communication mode of described 4th communication unit respectively, and the communication mode of described 4th communication unit is radio communication.
Preferably, the communication mode of described 4th communication unit is bluetooth or WIFI.
Preferably, described prior-warning device is acousto-optic prior-warning device, and it comprises the second audio unit producing early warning sound and the lighting unit producing early warning light.
The present invention at least comprises following beneficial effect:
1) by being provided with the second camera head on drive recorder, shooting driver facial feature image sends to controller to process, controller compares processing the facial feature data obtained with the facial feature database prestored, and facial feature data comparison information sent to prior-warning device to carry out real-time early warning to drive prior-warning device, realize the fatigue monitoring function of drive recorder, without the need to providing separately a fatigue monitoring device again, save space and cost, easy-to-use;
2) camera head is also included in the first audio unit carrying out while camera carries out video image shooting recording, and recorded message is sent to controller by the first communication unit and the 4th communication unit and stores by the first audio unit; First audio unit provides sound-recording function for drive recorder, adds the recording mode of drive recorder, improves the accuracy of drive recorder;
3) the first camera head also comprises the 3rd camera of the video image at shooting registration of vehicle rear; Rear view of vehicle video image sends to described controller to store by the first communication unit and the 4th communication unit by the 3rd camera; Add the function of the registration of vehicle rear video image of drive recorder, strengthen practicality;
4) the first communication unit, second communication unit, third communication unit, the 5th communication unit are identical with the communication mode of the 4th communication unit respectively, and the communication mode of the 4th communication unit is radio communication; The communication mode of the 4th communication unit is bluetooth or WIFI; Radio communication has convenience, dirigibility; Bluetooth or WIFI communication are the conventional and communication modes easily of communicating out of doors, improve communication facilitation and the dirigibility of the drive recorder of fatigue driving monitoring further;
5) prior-warning device is acousto-optic prior-warning device, and it comprises the second audio unit producing early warning sound and the lighting unit producing early warning light; For the drive recorder of fatigue driving monitoring provides multiple alarm mode.
Part is embodied by explanation below by other advantage of the present invention, target and feature, part also will by research and practice of the present invention by those skilled in the art is understood.
Accompanying drawing explanation
Fig. 1 is the structural representation of the drive recorder of fatigue driving of the present invention monitoring.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to instructions word to make those skilled in the art.
Should be appreciated that used hereinly such as " to have ", other element one or more do not got rid of in " comprising " and " comprising " term or the existence of its combination or interpolation.
As shown in Figure 1, the invention provides the drive recorder of a kind of fatigue driving monitoring, comprising:
First camera head 10, it the first camera 11 comprising shooting registration of vehicle front video image and the first communication unit 12 that vehicle front video image is sent;
Second camera head 20, it second camera 21 comprising shooting driver facial feature image and the second communication unit 22 that facial feature image is sent;
Display device 30, it comprises and is electrically connected the third communication unit 31 receiving vehicle front video image and the display screen 32 showing vehicle front video image with the first communication unit 12;
Controller 40, it comprises the 4th communication unit 41 be electrically connected with the first communication unit 12, second communication unit 22 and third communication unit 31 respectively;
Prior-warning device 50, it comprises the 5th communication unit 51 communicated with the 4th communication unit 41;
Wherein, controller 40 is received vehicle front video image that the first communication unit 12 sends by the 4th communication unit 41 and is carried out data processing and draws vedio data and store;
Controller 40 is received facial feature image that second communication unit 22 sends by the 4th communication unit 41 and is carried out data processing and draws facial feature data; Controller 40 compares processing the facial feature data obtained with the facial feature database 42 prestored, and sends to prior-warning device 50 to drive prior-warning device 50 by the communication of the 4th communication unit 41 and the 5th communication unit 51 facial feature data comparison information;
Facial characteristics comprises eye feature and face feature; Eye feature comprises frequency of wink and eyes deployed height; Face feature comprises face shape and face opens amplitude.
The drive recorder of fatigue driving monitoring provided by the invention, by being provided with the second camera head 20 on drive recorder, shooting driver facial feature image sends to controller 40 to process, controller 40 compares processing the facial feature data obtained with the facial feature database 42 prestored, and facial feature data comparison information sent to prior-warning device 50 to carry out real-time early warning to drive prior-warning device 50, realize the fatigue monitoring function of drive recorder, without the need to installing a fatigue monitoring device separately again, save space and cost, easy-to-use.
In technique scheme, first camera head 10 is also included in the first audio unit 13, first audio unit 13 carrying out recording while the first camera 11 carries out video image shooting and recorded message is sent to controller 40 by the first communication unit 12 and the 4th communication unit 41 stores.First audio unit 13 provides sound-recording function for drive recorder, adds the recording mode of drive recorder, improves the accuracy of drive recorder.
In technique scheme, the first camera head 10 also comprises the 3rd camera 14 of the video image at shooting registration of vehicle rear; Rear view of vehicle video image sends to controller 40 to store by the first communication unit 12 and the 4th communication unit 41 by the 3rd camera 14.Add the function of the registration of vehicle rear video image of drive recorder, strengthen practicality.
In technique scheme, the first communication unit 12, second communication unit 22, third communication unit 31, the 5th communication unit 51 are identical with the communication mode of the 4th communication unit 41 respectively, and the communication mode of the 4th communication unit 41 is radio communications.The communication mode of radio communication, the communication of the drive recorder that fatigue driving is monitored has convenience, dirigibility.
In technique scheme, the communication mode of the 4th communication unit 41 is bluetooth or WIFI (WIreless-Fidelity, WLAN (wireless local area network)).Bluetooth or WIFI communication are the conventional and communication modes easily of communicating out of doors, improve communication facilitation and the dirigibility of the drive recorder of fatigue driving monitoring further.
In technique scheme, prior-warning device 50 is acousto-optic prior-warning devices, and it comprises the second audio unit 52 producing early warning sound and the lighting unit 53 producing early warning light.Acousto-optic prior-warning device, for the drive recorder of fatigue driving monitoring provides multiple alarm mode.
Although embodiment of the present invention are open as above, it is not restricted to listed in instructions and embodiment utilization.It can be applied to various applicable the field of the invention completely.Other amendment can be easily realized for those skilled in the art.Therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (6)
1. a drive recorder for fatigue driving monitoring, is characterized in that, comprising:
First camera head, it the first camera comprising shooting registration of vehicle front video image and the first communication unit that described vehicle front video image is sent;
Second camera head, it second camera comprising shooting driver facial feature image and the second communication unit that described facial feature image is sent;
Display device, it comprises and is electrically connected the third communication unit receiving described vehicle front video image and the display screen showing described vehicle front video image with described first communication unit;
Controller, it comprises the 4th communication unit be electrically connected with described first communication unit, described second communication unit and third communication unit respectively;
Prior-warning device, it comprises the 5th communication unit with described 4th communication unit communication;
Wherein, described controller is received the described vehicle front video image that sends of described first communication unit by described 4th communication unit and is carried out data processing and draws vedio data and store;
Described controller is received described facial feature image that described second communication unit sends by described 4th communication unit and is carried out data processing and draws facial feature data; Described controller compares processing the described facial feature data obtained with the facial feature database prestored, and sends to described prior-warning device to drive described prior-warning device by the communication of described 4th communication unit and described 5th communication unit described facial feature data comparison information;
Described facial characteristics comprises eye feature and face feature; Described eye feature comprises frequency of wink and eyes deployed height; Described face feature comprises face shape and face opens amplitude.
2. the drive recorder of fatigue driving monitoring as claimed in claim 1, it is characterized in that, described first camera head is also included in the first audio unit carrying out while described first camera carries out video image shooting recording, and described recorded message is sent to described controller by described first communication unit and described 4th communication unit and stores by described first audio unit.
3. the drive recorder of fatigue driving monitoring as claimed in claim 1, is characterized in that, described first camera head also comprises the 3rd camera of the video image at shooting registration of vehicle rear; Described rear view of vehicle video image sends to described controller to store by described first communication unit and the 4th communication unit by described 3rd camera.
4. the drive recorder of fatigue driving monitoring as claimed in claim 1, it is characterized in that, described first communication unit, described second communication unit, third communication unit, the 5th communication unit are identical with the communication mode of described 4th communication unit respectively, and the communication mode of described 4th communication unit is radio communication.
5. the drive recorder of fatigue driving monitoring as claimed in claim 4, it is characterized in that, the communication mode of described 4th communication unit is bluetooth or WIFI.
6. the drive recorder of fatigue driving monitoring as claimed in claim 1, it is characterized in that, described prior-warning device is acousto-optic prior-warning device, and it comprises the second audio unit producing early warning sound and the lighting unit producing early warning light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510880709.XA CN105469467A (en) | 2015-12-04 | 2015-12-04 | Vehicle event data recorder of driver fatigue monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510880709.XA CN105469467A (en) | 2015-12-04 | 2015-12-04 | Vehicle event data recorder of driver fatigue monitoring |
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| CN105469467A true CN105469467A (en) | 2016-04-06 |
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| CN201510880709.XA Pending CN105469467A (en) | 2015-12-04 | 2015-12-04 | Vehicle event data recorder of driver fatigue monitoring |
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| CN109017567A (en) * | 2018-08-30 | 2018-12-18 | 天津布尔科技有限公司 | A kind of commercial vehicle auxiliary driving prior-warning device of embeddable traveling record monitoring system |
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Application publication date: 20160406 |