CN2491290Y - Auto rear viewing camera device - Google Patents
Auto rear viewing camera device Download PDFInfo
- Publication number
- CN2491290Y CN2491290Y CN 01229707 CN01229707U CN2491290Y CN 2491290 Y CN2491290 Y CN 2491290Y CN 01229707 CN01229707 CN 01229707 CN 01229707 U CN01229707 U CN 01229707U CN 2491290 Y CN2491290 Y CN 2491290Y
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- camera
- vehicle
- automobile
- car
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Abstract
An auto rear viewing camera device which transmits the conditions at both sides of and behind a vehicle to the imaging device arranged in front of a driver seat through the cameras arranged on the rear-view mirrors positioned at both sides of the vehicle and at the rear end of the vehicle body so as to make driver know well about the desired conditions from the screen in front, wherein a left, a right and a rear cameras are respectively connected in parallel with a left and a right turn signals and a rear light to respectively form circuits which can be switched on/off synchronously; thereby, when a vehicle run forwards in good order, the whole camera system is in a closed state; only when the vehicle turns left or right or back off can the camera system enter a corresponding working state along with each indicator lamps (except that driver gives special instruction).
Description
The utility model is a kind of camera head of looking back that is installed on the automobile.
The back means of looking when at present, people drive a car mainly are to rely on the back mirror that is installed in the automotive front both sides to realize.When the driver wants to understand the situation of automobile two proceeds posterolateral, need left and right sides rotary head to observe the scenery that reflects on the sided mirror unit.And when people did like this, following two kinds of situations very likely took place: (1) owing to " about " the rotary head back mirror of observing both sides causes the distortion of driver behavior; (2), thereby selected wrong driver behavior owing to failing in time and clearly from back mirror, to recognize that the truth around the car causes the error of judgement.Below either way might lead to grave consequences.Special needs to be pointed out is: under the condition of device, body tail belongs to driver's " blind area " after automobile is looked at present, and this is when reversing more apparent its " inconvenience ".
The purpose of this utility model is that the electro-photographic technology is applied among the automobile, present vehicle drive is looked back action must left and right sides rotary head from the back mirror of both sides, understand situation on every side by original driver and become and only need see that screen at the moment gets final product, thereby make the more simple and direct safety that becomes that drives a car.And the scenery of the camera that is installed in body tail after car has been moved on motorist's screen at the moment, thereby motorist original " blind area " become " coming into plain view ".
The purpose of this utility model is achieved in that (back mirror still keeps on the back mirror that is installed in the automobile both sides, so that when the camera system et out of order, use) with three cameras of body tail respectively be installed in operator's saddle before an imaging system be connected, like this, when these cameras carry out work, just can in time scenery behind car both sides and the vehicle body and situation of change thereof be sent on driver's screen in front; Simultaneously, be responsible for to monitor the circuit of the camera of back, left side situation and composition synchro switch in parallel with the turnon left indicator lamp, be responsible for to monitor the circuit of and the composition synchro switch in parallel of the camera of situation behind the right side with the right-hand corner indicator lamp, be responsible for to monitor the circuit of the camera of vehicle body last case and composition synchro switch in parallel with the back car light, like this, just make whole camera system be in closed condition forward during cruising at automobile, only when vehicle right and left turns round and fall back backward, just enter mode of operation respectively, thereby avoided and camera system is still in running order (at that rate when not required, be not only a kind of waste, but also can disturb driver's attention).
Owing to adopted such scheme, when people want change of direction in driving, along with the contactor of opening to the left or to the right or moveing backward, with left and right sides rear blinker, when back car light is light, corresponding camera also commences work without delay, at this moment, will occur behind back, car left side or the right side on the screen before the operator's saddle or the scenery of vehicle body back and the situation of variation thereof, the motorist only need have a look at screen at the moment, just can be in time, be well understood to him and want situation about understanding, thereby can correctly select the action of driving of oneself, and need not watch situation about reflecting in the back mirror on car both sides (as mentioned above, this action had both been taken a lot of trouble and hidden certain danger) as original left and right sides rotary head.What particularly point out is: concerning the motorist, the back of vehicle body belongs to his " blind area ", very easily causes danger during reversing.This device will thoroughly be removed motorist's " trouble and worry ".
This device also will bring following convenience to the driver: really will not turn or fall back at him, but want really to understand this car left and right, after situation the time, as long as open corresponding switch, just he can in time recognize the situation wanting to understand (this city motor bus pull in back passenger particular importance when getting on or off the bus).
Below in conjunction with drawings and Examples the utility model is further described.
Figure one is schematic circuit diagram of the present utility model.
Figure is that automobile is looked one of back camera head embodiment scheme drawing.
Figure three be automobile look back camera head embodiment scheme drawing two.
Among the figure: 1.2.3. is that camera (comprising optical lens, pick up tube etc.) is that coaxial cable 14. for right back visor 15. be screen for back car light 10. for imaging system (comprising image reconstructor, information handling system etc.) 11.12.13. for right-hand corner indicator lamp 9. for turnon left indicator lamp 8. 7. for switch 4.5.6.
In figure one, three cameras (4.5.6.) are connected with an imaging system (10), they are in parallel with turnon left indicator lamp (7), right-hand corner indicator lamp (8), back car light (9) respectively again, and are controlled the formation simultaneous switching circuit respectively by three switches (1.2.3.).
In figure two, a camera (5) is installed on the back mirror on car right side (14), and a camera (6) is installed in the rear portion of vehicle body.
In figure three, screen (15) is installed in the dead ahead of operator's saddle.Because forward during cruising, whole camera system is in closed condition, so no any image on the screen at automobile; Only when vehicle right and left is turned or moveed backward,, just entered mode of operation, at this moment, also promptly occur corresponding situation on the screen by the camera system (and relative indicator lamp) of its control along with a certain specific control system is opened.
Claims (2)
1. an automobile is looked the back camera head, it is characterized in that: be installed on the automobile sided mirror unit and three cameras of body tail respectively be installed in operator's saddle before an imaging system be connected, form a complete vehicle electronics and look camera system afterwards.
2. automobile according to claim 1 is looked the back camera head, it is characterized in that: be installed in camera and the composition simultaneous switching circuit in parallel with the turnon left indicator lamp on the back mirror of car left side; Be installed in camera and the composition simultaneous switching circuit in parallel on the car right rear with the right-hand corner indicator lamp; Be installed in camera and the composition simultaneous switching circuit in parallel of body tail with the back car light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01229707 CN2491290Y (en) | 2000-10-18 | 2001-07-04 | Auto rear viewing camera device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00258179 | 2000-10-18 | ||
| CN00258179.5 | 2000-10-18 | ||
| CN 01229707 CN2491290Y (en) | 2000-10-18 | 2001-07-04 | Auto rear viewing camera device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2491290Y true CN2491290Y (en) | 2002-05-15 |
Family
ID=34064419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01229707 Expired - Fee Related CN2491290Y (en) | 2000-10-18 | 2001-07-04 | Auto rear viewing camera device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2491290Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100347000C (en) * | 2004-07-15 | 2007-11-07 | 李世雄 | Monitoring device capable of ensuring safe opening of car door |
| CN105636829A (en) * | 2013-10-08 | 2016-06-01 | Trw汽车股份有限公司 | Vehicle assistant system and vehicle |
-
2001
- 2001-07-04 CN CN 01229707 patent/CN2491290Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100347000C (en) * | 2004-07-15 | 2007-11-07 | 李世雄 | Monitoring device capable of ensuring safe opening of car door |
| CN105636829A (en) * | 2013-10-08 | 2016-06-01 | Trw汽车股份有限公司 | Vehicle assistant system and vehicle |
| CN105636829B (en) * | 2013-10-08 | 2019-04-09 | Trw汽车股份有限公司 | Vehicle assisted system and vehicle |
| US10293836B2 (en) | 2013-10-08 | 2019-05-21 | Trw Automotive Gmbh | Vehicle assistant system and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |