CN103754161A - Vector zooming photography system for automobile - Google Patents
Vector zooming photography system for automobile Download PDFInfo
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- CN103754161A CN103754161A CN201410023628.3A CN201410023628A CN103754161A CN 103754161 A CN103754161 A CN 103754161A CN 201410023628 A CN201410023628 A CN 201410023628A CN 103754161 A CN103754161 A CN 103754161A
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Abstract
The invention relates to a vector zooming photography system for an automobile. The vector zooming photography system for the automobile is characterized by comprising a control module and an actuating module, an automobile CAN (controller area network) signal receiving unit, a camera state recognition unit and a camera control unit of the control module are connected with one another by signals; instructions are transmitted to an actuating mechanism by the actuating module, and the actuating mechanism adjusts an angle of each camera in the vertical direction via a corresponding electric holder; the electric holders are mounted inside outer rear view mirrors on the left side and the right side of the automobile, the cameras are mounted on the holders and are exposed below the outer rear view mirrors of the automobile, cables of the electric holders are connected into a controller of the vector zooming photography system for the automobile by the insides of the rear view mirrors, and the controller for the vector zooming photography system is arranged inside the automobile. The vector zooming photography system has the advantages of simplicity, high reliability and good cost performance.
Description
Technical field
The present invention relates to a kind of automobile vector zooming camera system, belong to vehicle safety and traveling comfort technical field.
Background technology
Existing market is got on the car, and (BSD) surveyed in (as receive ZCOM, Volvo etc.) blind area, active safety system side and 360 ° of these two functions of full-view image system are merely able to by independent separately optical camera realization, and camera degree of utilization is low.
Because two cameras are basically identical at the position of automobile outer rear-view mirror, therefore to mate two systems very difficult simultaneously for automobile.
Summary of the invention
The object of the present invention is to provide a kind of automobile vector zooming camera system, it proposes a camera scheme and meets two functional requirements, take into account the camera of different structure layout and optical parametric, can reduce camera and arrange and outside rear-view mirror design difficulty, and improve hardware stability and the functional safety of system; Can realize blind area, side detecting function and 360 ° of full-view image functions; System is simple, reliability is high, cost performance is good.
Technical scheme of the present invention is achieved in that automobile vector zooming camera system, control module and execution module, consists of; It is characterized in that: the automobile CAN signal receiving unit in control module is connected with camera state recognition unit and camera control unit signal; And comprised by execution module: actuating unit is used an electric platform to carry out the camera angular adjustment of vertical direction; Wherein in the outside rear-view mirror inside of automobile arranged on left and right sides, electric platform is installed, and camera is arranged on The Cloud Terrace, camera is exposed below automobile outer rear-view mirror, electric platform cable is by the inner access of back mirror automotive interior automobile vector zooming camera system controller, and concrete steps are as follows:
1) when the normal forward direction of automobile travels (D shelves or S shelves), control module is by the current automobile gear level signal of vehicle CAN Network Recognition (D shelves or S shelves), and send instruction to electric platform and carry out varifocal camera control, make it adjust physical construction, thereby guarantee that camera is towards vehicle side rear, now the optical parametric of varifocal camera is middle low coverage, 30 °, narrow visual angle, high dynamic range, can be used for blind area, side detecting function;
2) after automobile when travelling (R shelves), control module is by the current automobile gear level signal of vehicle CAN Network Recognition (R shelves), and send instruction to electric platform and carry out varifocal camera control, make it adjust physical construction, thereby guarantee that camera is towards ground, now varifocal camera optical parametric is low coverage, 180 ° of large wide-angles, high dynamic range, can be used for 360 ° of full-view image functions; The mechanical movement of camera is driven by electric platform, carries out after instruction is judged according to automobile gears signal by control module and sends.
Good effect of the present invention is to have simple in structure, stable performance, feature that applicability is strong, can reduce the cost of safety and comfort system (blind area, side detection system and 360 ° of full-view image systems), and improve systemic-function safety.
Accompanying drawing explanation
Fig. 1 is system architecture diagram of the present invention.
Fig. 2 schematic diagram of working while being function D shelves of the present invention or S shelves.
Fig. 3 schematic diagram of working while being function R shelves of the present invention.
Fig. 4 is scheme of installation of the present invention.
Fig. 5 is circuit diagram of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention will be further described:
As shown in Figure 1, native system consists of control module and execution module, thereby control module is identified its motoring condition (forward direction travels or backward travelling) by vehicle CAN Network Recognition automobile gears, and camera state is carried out to self check and confirmation, calculate the adjustment request to camera direction and focal length, by individual motor, drive camera to turn an angle, and parameter is adjusted, thereby realize the vector zoom function of camera.
As shown in Figure 2, when automobile forward direction travels (D shelves or S shelves), camera direction is towards rear flank, and optical parametric is middle low coverage, 30 °, narrow visual angle, high dynamic range, and camera is supported blind area, side detecting function.
As shown in Figure 3, while travelling (R shelves) when automobile is backward, down, optical parametric is low coverage, 180 ° of large wide-angles, high dynamic range to camera direction, and camera is supported 360 ° of full-view image functions.
As shown in Figure 4, vector zooming camera system of the present invention is arranged on automobile rearview mirror below, a camera of the each installation in left and right outside rear-view mirror below.Camera can be vertically half-twist backward, to meet two kinds of demands that function is different.
Fig. 5 is an embodiment of the present invention circuit diagram.The required automobile gears signal of system stems from CAN network, and its control signal is connected to electric platform by rigid line, and the rotation by cradle head control camera is to meet system functional requirement.
Claims (1)
1. automobile vector zooming camera system, consists of control module and execution module; It is characterized in that: the automobile CAN signal receiving unit in control module is connected with camera state recognition unit and camera control unit signal; And sending instruction to actuating unit by execution module, actuating unit is used an electric platform to carry out the camera angular adjustment of vertical direction; Wherein in the outside rear-view mirror inside of automobile arranged on left and right sides, electric platform is installed, and camera is arranged on The Cloud Terrace, camera is exposed below automobile outer rear-view mirror, electric platform cable is by the inner access of back mirror automotive interior automobile vector zooming camera system controller, and concrete steps are as follows:
1) when the normal forward direction of automobile travels (D shelves or S shelves), control module is by the current automobile gear level signal of vehicle CAN Network Recognition (D shelves or S shelves), and send instruction to electric platform and carry out varifocal camera control, make it adjust physical construction, thereby guarantee that camera is towards vehicle side rear, now the optical parametric of varifocal camera is middle low coverage, 30 °, narrow visual angle, high dynamic range, can be used for blind area, side detecting function;
2) after automobile when travelling (R shelves), control module is by the current automobile gear level signal of vehicle CAN Network Recognition (R shelves), and send instruction to electric platform and carry out varifocal camera control, make it adjust physical construction, thereby guarantee that camera is towards ground, now varifocal camera optical parametric is low coverage, 180 ° of large wide-angles, high dynamic range, can be used for 360 ° of full-view image functions; The mechanical movement of camera is driven by electric platform, carries out after instruction is judged according to automobile gears signal by control module and sends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410023628.3A CN103754161B (en) | 2014-01-20 | 2014-01-20 | Automobile vector zooming camera system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410023628.3A CN103754161B (en) | 2014-01-20 | 2014-01-20 | Automobile vector zooming camera system |
Publications (2)
| Publication Number | Publication Date |
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| CN103754161A true CN103754161A (en) | 2014-04-30 |
| CN103754161B CN103754161B (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410023628.3A Expired - Fee Related CN103754161B (en) | 2014-01-20 | 2014-01-20 | Automobile vector zooming camera system |
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| CN (1) | CN103754161B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401261A (en) * | 2014-11-24 | 2015-03-11 | 上海大众汽车有限公司 | Automobile front blind area detection system and detection method thereof |
| CN104875681A (en) * | 2015-06-16 | 2015-09-02 | 四川长虹佳华信息产品有限责任公司 | Dynamic vehicle-mounted camera control method based on application scenarios |
| WO2017075984A1 (en) * | 2015-11-02 | 2017-05-11 | 乐视控股（北京）有限公司 | Method for controlling depression angle of panorama camera on vehicle, and vehicle-mounted device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3667410B1 (en) * | 2018-12-11 | 2022-09-07 | ZKW Group GmbH | Motor vehicle sensor system combination module |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030191569A1 (en) * | 2002-04-04 | 2003-10-09 | Wen-Wei Su | Vehicular monitor actuating device and method |
| CN202053946U (en) * | 2011-04-14 | 2011-11-30 | 健生工厂股份有限公司 | Driving safety auxiliary device |
| JP2012073926A (en) * | 2010-09-29 | 2012-04-12 | Fuji Heavy Ind Ltd | Driving support device |
| CN203267908U (en) * | 2013-05-21 | 2013-11-06 | 昆山振宏锁具有限公司 | Vehicle cab image rotary collection non-blind-area system and vehicle with same |
-
2014
- 2014-01-20 CN CN201410023628.3A patent/CN103754161B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030191569A1 (en) * | 2002-04-04 | 2003-10-09 | Wen-Wei Su | Vehicular monitor actuating device and method |
| JP2012073926A (en) * | 2010-09-29 | 2012-04-12 | Fuji Heavy Ind Ltd | Driving support device |
| CN202053946U (en) * | 2011-04-14 | 2011-11-30 | 健生工厂股份有限公司 | Driving safety auxiliary device |
| CN203267908U (en) * | 2013-05-21 | 2013-11-06 | 昆山振宏锁具有限公司 | Vehicle cab image rotary collection non-blind-area system and vehicle with same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401261A (en) * | 2014-11-24 | 2015-03-11 | 上海大众汽车有限公司 | Automobile front blind area detection system and detection method thereof |
| CN104875681A (en) * | 2015-06-16 | 2015-09-02 | 四川长虹佳华信息产品有限责任公司 | Dynamic vehicle-mounted camera control method based on application scenarios |
| WO2017075984A1 (en) * | 2015-11-02 | 2017-05-11 | 乐视控股（北京）有限公司 | Method for controlling depression angle of panorama camera on vehicle, and vehicle-mounted device |
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| Publication number | Publication date |
|---|---|
| CN103754161B (en) | 2015-08-19 |
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