CN202863264U - Multifunctional vehicle-mounted camera device - Google Patents
Multifunctional vehicle-mounted camera device Download PDFInfo
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- CN202863264U CN202863264U CN 201220518420 CN201220518420U CN202863264U CN 202863264 U CN202863264 U CN 202863264U CN 201220518420 CN201220518420 CN 201220518420 CN 201220518420 U CN201220518420 U CN 201220518420U CN 202863264 U CN202863264 U CN 202863264U
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Abstract
The utility model discloses a multifunction vehicle-mounted camera device which is concise and convenient to install and use, a camera only needs to be installed on each exterior mirror to be matched with a forward camera and a camera at the back of a car, 360-degree imaging function and side blind spot warming function assisting parking of the car are simultaneously achieved. The multifunction vehicle-mounted camera device comprises the cameras, a diverting driving motor, a drive circuit, an image processor and a display, wherein the cameras are connected with an output shaft of the diverting driving motor, the image processor is connected with the diverting driving motor through the drive circuit, the image processor is further respectively connected with the cameras and the display, and the cameras and the diverting driving motor are installed on the exterior mirrors.
Description
Technical field
The utility model relates to the automobile auxiliary safety device, relates in particular to a kind of realization for automobile and parks auxiliary with the 360 vehicle-mounted pick-up head units of spending imagings and two functions of blind area, side early warning.
Background technology
Along with the development of driving ancillary technique and active safety technology, vehicle-mounted environment monitoring camera is popularized rapidly.Wherein, park and auxiliary all be widely applied with 360 degree imaging functions and based on blind area, the side warning function of camera.These two functions all are based on and are arranged near the camera of outside rear-view mirror, process to realize by suitable image.Yet one at the camera visual angle of two functions is the horizontal direction layout, when two functions realize simultaneously, need to arrange two cameras for the vertical direction layout near each outside rear-view mirror for one, and efficient is low-cost high, and inconvenience is installed.Open day be that on 03 28th, 2012, publication number are that the patent documentation of CN202174989U discloses the technical scheme that name is called a kind of 360-degree full shot camera system for car parking, it installs four wide-angle cameras, be installed in respectively on the grid position, back door of Vehicular body front and on the left and right side outside rear-view mirror, the lens direction of the camera on the left and right side outside rear-view mirror is towards the below or the back lower place.Also can find out from this scheme, the lens direction of left and right side back mirror or downwards, or lower backward, even its angular field of view of wide-angle camera can not take into account comprehensively the dead aft and under.
Summary of the invention
The utility model mainly provides a kind of multifunctional vehicle mounted cam device, can satisfy simultaneously parking of vehicle one side with single camera and assist with 360 degree imaging function and blind area, side warning function demands.
The utility model is mainly solved by following technical proposals for the prior art problem, a kind of multifunctional vehicle mounted cam device, comprise camera, turn to drive motor, driving circuit, image processor, telltale, camera is connected with turning to the drive motor output shaft, image processor turns to drive motor by the driving circuit connection, image processor also connects respectively camera, telltale, camera and turn to drive motor to be installed on the outside rear-view mirror.
This scheme turns to drive motor to drive camera by image processor control and turns to different visual angles.On each outside rear-view mirror of automobile, use such cam device, the camera that cooperates again forward direction camera and car back, it is auxiliary with 360 degree imaging function and blind area, side warning functions to realize simultaneously parking, and the outer scene of car is presented on the telltale that connects.When vehicle is when replacing the vehicle of outside rear-view mirror with camera and Vehicular display device, also can utilize this device to realize simultaneously the camera rear-view mirror function, realized the multifunctional application of single camera.Device is succinct, installs, uses all very convenient.
As preferably, turning to drive motor is stepper motor.Select micro-stepping motor without be convenient to install, working power is fit to powered battery, and rotational angle precise control need not the reactive circuits such as rotational angle detection, has further simplified apparatus structure.
As preferably, stepper motor is hybrid type stepping motor.Because hybrid type stepping motor combines the advantage of reaction equation and permanent-magnet stepping motor, output torque is large, dynamic property good, and step size is little, long service life.Can select the stepper motor of smaller szie when therefore, reality is used.
As preferably, image processor also connects the vehicle-mounted CAN bus.Image processor obtains car status information by the vehicle-mounted CAN bus, such as the speed of a motor vehicle, and brake, the information such as gear.Utilize these car status information to judge that the needed function of present chaufeur is 360 degree imaging functions, or blind area, side measuring ability.If be 360 degree imaging functions, image processor will send instruction and give and to turn to drive motor to make the camera visual angle downward, side image will with send to the telltale that is connected after the image of front and back is synthetic; If be the blind area measuring ability, after then the camera visual angle being turned to, blind area, side early warning signal will send to the automobile-used man machine interface of corresponding HMI(by the vehicle-mounted CAN bus when occuring to need the early warning situation) parts.
As preferably, image processor also connects vehicle-carrying DVD, and telltale is the vehicle-carrying DVD telltale.Picture signal is sent into DVD, with the vehicle-carrying DVD common display, further simplification device structure.
The beneficial effect that the utility model brings is, use this cam device, on each exterior mirror, only need to install a camera, cooperate the camera of forward direction camera and car back can realize simultaneously parking auxiliary with 360 degree imaging function and blind area, side warning functions; When vehicle is when replacing the vehicle of outside rear-view mirror with camera and telltale, also can utilize this device to realize simultaneously the camera rear-view mirror function; Realized the multifunctional application of single camera, device is succinct, installs, uses all very convenient.
Description of drawings
Fig. 1 is a kind of functional block diagram of the present utility model;
Fig. 2 is a kind of control flow chart of the present utility model.
Among the figure: the 1st, image processor, the 2nd, driving circuit, the 3rd, turn to drive motor, the 4th, camera, the 5th, telltale, the 6th, vehicle-carrying DVD, the 7th, vehicle-mounted CAN bus.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described in detail.
Embodiment: as shown in Figure 1, the utility model is a kind of multifunctional vehicle mounted cam device.
Image processor 1 connects respectively driving circuit 2, vehicle-mounted CAN bus 7, and driving circuit 2 connections turn to drive motor 3; Camera 4 be fixed on the output shaft that turns to drive motor 3 and outside car outside left-hand mirror and the car right back visor install; The picture signal of image processor 1 and corresponding control signal output to vehicle-carrying DVD 6, with vehicle-carrying DVD 6 common display 5; Turn to drive motor 3 to adopt the hybrid micro-stepping motor of ST product line.
Install on the outer right back visor of the outer left-hand mirror of car and car with the camera 4 of steer motor 3 and the camera of forward direction camera and car back, jointly finishing parks assists with 360 degree imaging function image takings, and the required image taking of blind area, side warning function.
Figure 2 shows that control flow chart, its key step is: image processor 1 obtains the status informations such as the speed of a motor vehicle, brake, gear by the vehicle-mounted CAN bus, when being judged to be the speed of a motor vehicle＜5Km/h or gear and being reverse gear, check whether camera 4 visual angles are downward, when camera 4 visual angles do not make camera 4 visual angles downward by turning to drive motor 3 to drive when not being downward, afterwards, the image that all cameras are absorbed carries out conversion process realization 360 degree imaging functions, and image is presented on the DVD telltale; When being judged to be when not being that the speed of a motor vehicle＜5Km/h or gear are not reverse gear, confirm that camera 4 visual angles are whether for backward, not to make camera 4 visual angles backward by turning to drive motor 3 to rotate backward the time, afterwards, from image, detect object in the blind area, carry out early warning and judge, give corresponding early warning HMI parts with early warning signal by the vehicle-mounted CAN bus transfer.During engine operation, constantly repeat said process, automatically drive camera 4 visual angles and accurately change along with functional requirement.
So the utlity model has following characteristics: on each exterior mirror, only need to install a camera, cooperate the camera of forward direction camera and car back can realize simultaneously parking auxiliary with 360 degree imaging function and blind area, side warning functions; When vehicle is when replacing the vehicle of outside rear-view mirror with camera and telltale, also can utilize this device to realize simultaneously the camera rear-view mirror function; Realized the multifunctional application of single camera, device is succinct, and installation, use all make things convenient for.
Claims (5)
1. multifunctional vehicle mounted cam device, comprise camera, it is characterized in that: also comprise turning to drive motor, driving circuit, image processor and telltale, described camera is connected with turning to the drive motor output shaft, described image processor turns to drive motor by the driving circuit connection, described image processor also connects respectively camera and telltale, described camera and turn to drive motor to be installed on the outside rear-view mirror.
2. described a kind of multifunctional vehicle mounted cam device according to claim 1, it is characterized in that: the described drive motor that turns to is stepper motor.
3. described a kind of multifunctional vehicle mounted cam device according to claim 2, it is characterized in that: described stepper motor is hybrid type stepping motor.
4. described a kind of multifunctional vehicle mounted cam device according to claim 1, it is characterized in that: described image processor also connects the vehicle-mounted CAN bus.
5. according to claim 1 or 4 described a kind of multifunctional vehicle mounted cam devices, it is characterized in that: described image processor also connects vehicle-carrying DVD, and described telltale is the vehicle-carrying DVD telltale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220518420 CN202863264U (en) | 2012-10-09 | 2012-10-09 | Multifunctional vehicle-mounted camera device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220518420 CN202863264U (en) | 2012-10-09 | 2012-10-09 | Multifunctional vehicle-mounted camera device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202863264U true CN202863264U (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220518420 Expired - Fee Related CN202863264U (en) | 2012-10-09 | 2012-10-09 | Multifunctional vehicle-mounted camera device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847652A (en) * | 2014-03-18 | 2014-06-11 | 河南师范大学 | Vehicle-mounted image and reversing park assisting device |
| CN103935300A (en) * | 2014-04-30 | 2014-07-23 | 李东浩 | Automobile outer rear-view mirror with cameras |
| CN104228680A (en) * | 2013-06-21 | 2014-12-24 | 北汽福田汽车股份有限公司 | Auxiliary vehicle control system and method and vehicle |
-
2012
- 2012-10-09 CN CN 201220518420 patent/CN202863264U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228680A (en) * | 2013-06-21 | 2014-12-24 | 北汽福田汽车股份有限公司 | Auxiliary vehicle control system and method and vehicle |
| CN103847652A (en) * | 2014-03-18 | 2014-06-11 | 河南师范大学 | Vehicle-mounted image and reversing park assisting device |
| CN103847652B (en) * | 2014-03-18 | 2015-09-16 | 河南师范大学 | A kind of installed video and backing parking auxiliary device |
| CN103935300A (en) * | 2014-04-30 | 2014-07-23 | 李东浩 | Automobile outer rear-view mirror with cameras |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20201009 |