CN201633682U - Driving behavior monitoring device - Google Patents
Driving behavior monitoring device Download PDFInfo
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- CN201633682U CN201633682U CN2010201508418U CN201020150841U CN201633682U CN 201633682 U CN201633682 U CN 201633682U CN 2010201508418 U CN2010201508418 U CN 2010201508418U CN 201020150841 U CN201020150841 U CN 201020150841U CN 201633682 U CN201633682 U CN 201633682U
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 17
- 238000012545 processing Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 3
- 230000006399 behavior Effects 0.000 abstract description 37
- 230000006378 damage Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 230000001131 transforming effect Effects 0.000 abstract 1
- 206010039203 Road traffic accident Diseases 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001815 facial effect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 206010057315 Daydreaming Diseases 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
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Abstract
The utility model discloses a driving behavior monitoring device. The monitoring device is an image-collecting device which is connected with an image-processing module and respectively connected to a memory, a prompt device and an adjustable safety device. Because of the adoption of the structure, the device has the advantages of supervising and prompting a certain driver activities unfavorable to safety, ensuring the driving safety, preliminarily starting the safety device of a vehicle to lessen personal injury as much as possible when the driver activities are unfavorable to safe driving, having simple structure, flexible mounting, lower cost and suitability for transforming all vehicle types and modern vehicle types.
Description
Technical field
The utility model relates to the running security fields, particularly a kind of driving behavior monitoring device.
Background technology
Along with popularizing of automotive use, the generation of traffic accident is also improving constantly.Mechanism shows the investigation of 5400 traffic accidents of generation in nearly 3 years according to investigations, and because of the too fast traffic accident that causes of travelling accounts for 5% of sum, and 41% traffic accident is owing to inner or exterior reason cause the absent minded of chaufeur.Except that part driver safety consciousness was thin, the scatterbrained phenomenon that most chaufeurs occur when driving belonged to the act of not being in the mood for.
There are a lot of devices that the driver fatigue state is monitored at present, in the time of among definite chaufeur is in fatigue driving state, it carried out the prompting of sound, light.In fact the present traffic overwhelming majority belongs to short distance, the phenomenon of driving fatigue seldom occurs.These devices only limit to whether tired driver is monitored, and scope is narrow.And the appearance of most of traffic accidents all is because some of chaufeur are unfavorable for the behavior of safe driving, these behaviors comprise make a phone call, send short messages, with other people chat, with normal driving irrelevant behavior such as watch for a long time attentively.
Generally the chaufeur health be in normal condition time much larger than fatigue state, the behavior that therefore detects under the chaufeur normal condition more can strengthen drive safety.
A kind of device that can monitor the chaufeur driving behavior is provided, and some that are used to remind chaufeur are unfavorable for that the behavior of safe driving is the problem that prior art need solve.
The utility model content
Technical problem to be solved in the utility model is, a kind of driving behavior monitoring device is provided, and is unfavorable for the purpose of the behavior of safe driving to reach some of reminding chaufeur.
For solving the problems of the technologies described above, the technical solution of the utility model is, a kind of driving behavior monitoring device, it is characterized in that: described monitoring device is to be connected respectively to memory device, suggestion device, adjustable security apparatus after image collecting device is connected to image processing module, thereby whether the behavior that realizes judging chaufeur by the collection of image safety, and then make and reminding or the safety device of adjusting configuration of automobiles.
The installation site of described image collecting device is the optional position that can photograph chaufeur in the car, thereby because its randomness is applicable to all vehicles, and convenient transformation to existing vehicle.
Described image processing module is that the dsp processor connection is connected respectively to D/A converter and A/D converter, thereby the graphicinformation that the image collecting device collection comes is handled, and makes judgement.
Described suggestion device is the acousto-optic hint device, thereby the unsafe acts of chaufeur are reminded timely.
Described adjustable security apparatus is the safety device of automobile self configuration, thereby image processing module is regulated safety device, as shifting to an earlier date pretension safety strap etc.
A kind of driving behavior monitoring device owing to adopt said structure, this device has the following advantages: 1, be used to supervise and remind chaufeur some be unfavorable for the behavior of safe driving, guarantee the safety of driving; 2, when the behavior of chaufeur is unfavorable for safe driving, start the safety device of automobile self in advance, reduce personal injury as far as possible; 3, simple in structure, flexible for installation, be applicable to the transformation of all vehicles and existing vehicle, cost is lower.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail;
Fig. 1 is a kind of driving behavior monitoring device of the utility model structural representation;
In Fig. 1,1, image collecting device; 2, image processing module; 3, memory device; 4, suggestion device; 5, safety device.
The specific embodiment
As shown in Figure 1, the utility model is monitored the behavior of chaufeur when the vehicle ' in real time by the image collecting device 1 that is installed in the operator's compartment, and the graphicinformation that collects handled, when analysis concludes that chaufeur has the behavior that is unfavorable for safe driving, can point out chaufeur and occupant.Chaufeur does not have to correct when being unfavorable for the behavior of safe driving or making the behavior that is unfavorable for safe driving once more within a period of time in a period of time, except that chaufeur and occupant are pointed out, regulate adjustable safety device 5 that vehicle is equipped with, but the adjusting of this class device comprises the pretension of belt with pre-load device etc., make these devices ready, prevent to cause the generation of accident or the damage that reduction has an accident and afterwards the occupant caused because of the behavior that is unfavorable for safe driving that chaufeur is made.
The utility model comprises image collecting device 1, this device is installed in the optional position that can photograph chaufeur on the vehicle, also comprise the image processing module 2 that the image of image collecting device 1 collection is handled, analyzed and judges, this image processing module 2 is made up of dsp processor, A/D and D/A converter, image processing algorithm etc.
The utility model also comprises a memory device 3, is used for the image of the behavior that is unfavorable for safe driving that memory of driving person makes in the process of moving.
2 pairs of images of image processing module are handled, two kinds of different results of analysis output according to image processing algorithm, be whether chaufeur has made the behavior that is unfavorable for safe driving, and whether chaufeur and passenger pointed out according to different output result decisions.Judge chaufeur at image processing module and in a period of time, made the behavior that is unfavorable for safe driving more than twice and twice, then regulate adjustable safety device that vehicle is equipped with, the damage that when preventing to cause the generation of accident or reduction to have an accident the occupant is caused because of the behavior that is unfavorable for safe driving that chaufeur is made.
Whether existing similar detecting device can only be in fatigue state by the change-detection chaufeur of Human Physiology or determine whether to be in fatigue state by detecting the chaufeur facial characteristics, whether the utility model is to detect chaufeur has the behavior that is unfavorable for safe driving to occur, these behaviors comprise makes a phone call, send short messages, with other people chat, with normal driving irrelevant behavior such as watch for a long time attentively, generally the chaufeur health be in normal condition time much larger than fatigue state, the behavior that therefore detects under the chaufeur normal condition more can strengthen drive safety.
Chaufeur in a period of time, made more than twice and twice be unfavorable for the behavior of safe driving the time, can regulate the adjustable safety device of vehicle, increase safety factor.
The utility model includes the memory device 3 of the behavior image that is unfavorable for safe driving that memory of driving person makes in the process of moving, and image can be derived.
Practicality of the present utility model is that the requirement of key hardware that device relates to and software all is lower than by detecting facial characteristics and realizes the requirement of a class device of caution, because acquisition precision and processing accuracy to image are all relatively low, the realization of technology is relatively easy.Requiring of the various software and hardwares that device relates to is relatively low, and cost is also corresponding lower.
The working process of this monitoring device is:
1, in the speed of a motor vehicle during greater than 10Km/h, image collecting device 1 comes into effect the view data of gathering chaufeur, and the view data that collects is passed to image processing module 2;
2, image processing module 2 utilizes image processing algorithm that the view data of receiving is analyzed, and judges whether chaufeur the behavior of safe driving occurred being unfavorable for;
3, when image processing module 2 is judged chaufeur and occurred being unfavorable for the behavior of safe driving, then send prompting to chaufeur and passenger;
4, when image processing module 2 was judged chaufeur and occurred being unfavorable for the behavior of safe driving, the image storage of then chaufeur being made that is unfavorable for safe driving was in memory device 3;
5, in a period of time after image processing module 2 is judged the behavior that safe driving appearred being unfavorable in chaufeur, chaufeur reaches when repeatedly having occurred being unfavorable for the behavior of safe driving once more, regulate adjustable safety device 5 that vehicle is equipped with, but the adjusting of this class device comprises the pretension of belt with pre-load device etc.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or directly apply to other occasion without improvement, all within protection domain of the present utility model.
Claims (5)
1. driving behavior monitoring device, it is characterized in that: described monitoring device is to be connected respectively to memory device (3), suggestion device (4), adjustable safety device (5) after image collecting device (1) is connected to image processing module (2).
2. a kind of driving behavior monitoring device according to claim 1 is characterized in that: the installation site of described image collecting device (1) is the optional position that can photograph chaufeur in the car.
3. a kind of driving behavior monitoring device according to claim 1 is characterized in that: described image processing module (2) is connected respectively to D/A converter and A/D converter for dsp processor connects.
4. a kind of driving behavior monitoring device according to claim 1 is characterized in that: described suggestion device (4) is the acousto-optic hint device.
5. a kind of driving behavior monitoring device according to claim 1 is characterized in that: described adjustable safety device (5) is the safety device of automobile self configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201508418U CN201633682U (en) | 2010-03-31 | 2010-03-31 | Driving behavior monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201508418U CN201633682U (en) | 2010-03-31 | 2010-03-31 | Driving behavior monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201633682U true CN201633682U (en) | 2010-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010201508418U Expired - Fee Related CN201633682U (en) | 2010-03-31 | 2010-03-31 | Driving behavior monitoring device |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104217223A (en) * | 2013-06-04 | 2014-12-17 | 由田新技股份有限公司 | Method and device for detecting use of handheld device by person and image alarm system thereof |
| CN106541889A (en) * | 2016-10-28 | 2017-03-29 | 芜湖市吉安汽车电子销售有限公司 | A kind of fatigue driving detecting system based on linux system |
-
2010
- 2010-03-31 CN CN2010201508418U patent/CN201633682U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104217223A (en) * | 2013-06-04 | 2014-12-17 | 由田新技股份有限公司 | Method and device for detecting use of handheld device by person and image alarm system thereof |
| CN106541889A (en) * | 2016-10-28 | 2017-03-29 | 芜湖市吉安汽车电子销售有限公司 | A kind of fatigue driving detecting system based on linux system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20140331 |