CN2785916Y - Rear-view means for automobiles - Google Patents
Rear-view means for automobiles Download PDFInfo
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- CN2785916Y CN2785916Y CN 200520000297 CN200520000297U CN2785916Y CN 2785916 Y CN2785916 Y CN 2785916Y CN 200520000297 CN200520000297 CN 200520000297 CN 200520000297 U CN200520000297 U CN 200520000297U CN 2785916 Y CN2785916 Y CN 2785916Y
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Abstract
The utility model relates to a back view device for automobiles which belongs to an optical observing device for automobiles which is composed of three cameras, a plurality of electronic display screens and an automobile power supply which are connected through a circuit, wherein two cameras are respectively arranged on the upper part of a left headlight cover and a right headlight cover and aim at the scenery of the left side behind the automobile and the right side behind the automobile; the other camera is arranged at the back end of the top of the automobile and aims at the scenery right behind the automobile; the cameras are respectively connected with the electronic display screens through circuits, and the electronic display screens are arranged in the automobile and are positioned in front of a driver; the automobile power supply provides power. A driver observes the automobile condition information by using cameras arranged on the automobile to replace the method of observing automobile condition by reflective mirrors. The driver can easily and conveniently observe the situation behind the automobile, the visual field is enlarged, blind areas are eliminated, the safety of driving is increased and traffic accidents are reduced.
Description
Technical field
The utility model relates to a kind of automobile backsight device, belongs to the vehicular optical finder, Patent classificating number: B60R 1/00.
Background technology
Rear-view mirror device on the automobile is forward position, the chaufeur crown outside car left side, right side Windshield and in car at present, a reflective visor is installed, chaufeur is by to the observation of image information in the reflective visor, judges situation behind the car, decides the mode of driving.There are some problems in this automobile backsight device.As:
(1) owing to the installation site, chaufeur has the vision blind area, observes, is difficult to judge for the left and right inconvenience of overtaking other vehicles, and traffic accident takes place easily.
(2) left and right, back mirror is far away apart from chaufeur, and chaufeur needs continuous rotation head to observe, and therefore, influences the attention in driver's observation the place ahead, causes rear-end collision easily.
(3) less because of the sight glass area, the situation that left and right back mirror is observed is unintelligible, can not form the visual effect of whole observation.
(4) run into wind, rain, snow, greasy weather gas, or tie mist, ponding, freeze because of vehicle window, chaufeur can't see through vehicle window and observe, and influence is driven.
(5) reflective visor is contained in the car body outside, cause easily and unpowered vehicle, pedestrian between scratch, also occupied valuable garage space simultaneously.
(6) be installed in the reflective visor on the chaufeur crown in the car, be subjected to blocking of back row occupant or object easily, can not observe the situation behind the car, influence is driven, and especially high capacity waggon is all the more so.
Above-mentioned shortcoming, incompatibility modernized society transport development demand.People press for a kind of appearance that can overcome the new automobile backsight device of above-mentioned shortcoming, substitute the above-mentioned automobile backsight device of having used decades that prolonged, to guarantee traffic safety.
Summary of the invention
The purpose of this utility model is to provide a kind of automobile backsight device, this installs the rear-view mirror device of alternative used reflective visor, there is not the blind area, the driver's observation vehicle condition is convenient, light, can form the whole observation effect, and reduce occupation space outside car, be that a kind of chaufeur that helps improves traffic safety, later-model automobile backsight device.
The technical solution of the utility model is: a kind of automobile backsight device is characterized in that this device is assembled by circuit by three cameras and several electronic displays and automobile power source; Wherein two cameras are installed in respectively near the front truck headlight upper position of automobile left and right side, aim at the scenery of automotive back side; Another camera is installed in automobile top rear end medium position, aims at the positive back of car scenery; Camera is connected respectively to by circuit and is contained in the car, the chaufeur anterior locations, the cooresponding electronic display; Circuit power is provided by automobile power source.
Described three cameras also can use an electronic display jointly, control the camera of each position by a circuit resolving device, observe vehicle condition information.
The installation site of described camera can change according to automobile kind, purposes.
The camera that described camera has night vision function; The camera that also has writing function; Also existing night vision function also has the camera of writing function.
Because technique scheme, cancelled the back mirror of present automobile, substitute with camera, make when chaufeur is driven, all the time eye to the front, needn't left and right rotary head, when needing to understand the vehicle condition information at car rear, need only be slightly to the read-out in catotropia the place ahead, car is left and right, the vehicle condition information at rear just comes into plain view.Improved the observation efficiency of driving, it is convenient, light to observe.In addition, also saved the outside occupation space of car body, reduced the chance that scratches with unpowered vehicle, bicycle, pedestrian, also reduced the area that automobile takies road surface, parking place, enlarged the visual field in chaufeur the place ahead simultaneously, chaufeur can not be subjected to the outer weather effect of car, observes information behind the car at any time, has improved the safety factor of driving.During night travel,, can guarantee the observing effect at night by increasing the camera of night vision function.If use camera with writing function, can also note driving live telecast at any time, make things convenient for the correct judgement and the processing of traffic accident.
Description of drawings
Fig. 1 is the front view of the camera installation site of a kind of automobile backsight device of the utility model.
Fig. 2 is the birds-eye view of the camera installation site of a kind of automobile backsight device of the utility model.
Fig. 3 be among Fig. 2 B to partial view.
Fig. 4 be among Fig. 3 C-C to part sectional view.
Fig. 5 is the pick-up head mounting structure scheme drawing of the back of a kind of automobile backsight device of the utility model.
Fig. 6 is mounted in the scheme drawing of electronic display in the automobile.
Fig. 7 is that the automotive interior that electronic display is installed divides design sketch.
Fig. 8 is a kind of form of the scheme circuit of a kind of automobile backsight device of the utility model, and promptly three cameras are connected respectively to the conspectus of three electronic displays.
Fig. 9 is the another kind of form of the scheme circuit of a kind of automobile backsight device of the utility model, and promptly three cameras are connected to the conspectus of an electronic display jointly.
Concrete implementation
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated, Fig. 1 is the camera installation site front view of a kind of automobile backsight device of the present utility model, and Fig. 2 is a birds-eye view.As can be seen from the figure, this device is by three cameras (1,2,3), what the utility model used is 717 type cameras and three read-outs 4 that Sony is produced, what the utility model used is 5.6 o'clock Wan Lida board crystal display screens at night that TCL company produces, also have automobile power source 5, be formed by connecting by circuit; Wherein two cameras 1,2 are installed in the front truck headlight on automobile left side, right side respectively, near the car bonnet position, top, to prospective vehicle rear side portion scenery; Another camera 3 is installed in the automobile top, middle part, rear end, front scenery behind the aligning car; Camera (1,2,3) is connected respectively to by circuit, is contained in the car, on the chaufeur fwd electronic display 4; Pass through line powering by automobile power source 5.Source switch 7 is being controlled the on-off of circuit.See Fig. 8, Fig. 9.
Above-mentioned three cameras (1,2,3) can be connected on three electronic displays 4, such three electronic displays 4 can show the vehicle condition information that camera obtained separately simultaneously, (as Fig. 6) also can observe the vehicle condition information that each camera obtains by a resolving device 6 with being connected on the electronic display altogether.
The position of three cameras (1,2,3) can be according to the automobile kind, and the purposes difference is installed in diverse location, can be installed in the back of freight compartment such as the rearview camera 3 of large-scale transportation lorry.
Fig. 3, Fig. 4, Fig. 5 are the pick-up head mounting structure scheme drawings.Fig. 3, Fig. 4 fix the boss 8 that a special installation camera is used near the front truck headlight upper position of car left and right side, camera is installed on the boss 8 then; Fig. 5 is that back camera 3 direct mounts are in the mounting hole of automobile reservation; Certainly it also is identical adopting other modes that effect is installed.
Can use camera, thereby improve the ability of night observation vehicle condition information, guarantee night travel safety with night vision function.
Also can use camera, can get off the driving document recording at any time, in order to help the judgement and the processing of traffic accident with writing function.
Also can use both to have had the night vision function, have the camera of writing function again, to increase traffic safety.
The utility model has been cancelled the backsight mode of the reflective visor on the existing automobile, replace with the camera observation, simply, conveniently, driver's seat is more increased expansion, and driving can be understood information behind the car lighter, easily, has improved travel safety, the minimizing accident takes place, reduce car body and taken up room outward, had outstanding substantial characteristics, obtained unexpected effectiveness.
The various technical schemes identical with the utility model design all belong within the utility model claim protection domain.
Claims (3)
1. an automobile backsight device is characterized in that, this device is assembled by circuit by three cameras and several electronic displays and automobile power source; Wherein two cameras are installed in respectively near the front truck headlight upper position of automobile left and right side, aim at the scenery of automotive back side; Another camera is installed in automobile top rear end medium position, aims at the positive back of car scenery; Camera is connected respectively to by circuit and is contained in the car, the chaufeur anterior locations, the cooresponding electronic display; Circuit power is provided by automobile power source.
2. according to the described a kind of automobile backsight device of claim 1, it is characterized in that described three cameras also can use an electronic display jointly, control the camera of each position, observe vehicle condition information by a circuit resolving device.
3. according to the described a kind of automobile backsight device of claim 2, it is characterized in that the camera that described camera has night vision function; The camera that also has writing function; Also existing night vision function also has the camera of writing function.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520000297 CN2785916Y (en) | 2005-01-10 | 2005-01-10 | Rear-view means for automobiles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520000297 CN2785916Y (en) | 2005-01-10 | 2005-01-10 | Rear-view means for automobiles |
Publications (1)
Publication Number | Publication Date |
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CN2785916Y true CN2785916Y (en) | 2006-06-07 |
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Application Number | Title | Priority Date | Filing Date |
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CN 200520000297 Expired - Lifetime CN2785916Y (en) | 2005-01-10 | 2005-01-10 | Rear-view means for automobiles |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104385988A (en) * | 2014-12-11 | 2015-03-04 | 于永 | Full-time image system for sides and rear of car |
CN107580568A (en) * | 2015-05-06 | 2018-01-12 | 胡夫·许尔斯贝克和福斯特有限及两合公司 | Equipment for carrying out image capture to the exterior domain of motor vehicle |
-
2005
- 2005-01-10 CN CN 200520000297 patent/CN2785916Y/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104385988A (en) * | 2014-12-11 | 2015-03-04 | 于永 | Full-time image system for sides and rear of car |
CN107580568A (en) * | 2015-05-06 | 2018-01-12 | 胡夫·许尔斯贝克和福斯特有限及两合公司 | Equipment for carrying out image capture to the exterior domain of motor vehicle |
CN107580568B (en) * | 2015-05-06 | 2020-08-04 | 胡夫·许尔斯贝克和福斯特有限及两合公司 | Device for recording images of an outer region of a motor vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20150110 Granted publication date: 20060607 |
|
DD01 | Delivery of document by public notice |
Addressee: Zhang Kuijie Document name: Notification of Expiration of Patent Right Duration |