CN103761735B - A kind of vehicle-mounted viewing system caliberating device and method - Google Patents
A kind of vehicle-mounted viewing system caliberating device and method Download PDFInfo
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- CN103761735B CN103761735B CN201410009193.7A CN201410009193A CN103761735B CN 103761735 B CN103761735 B CN 103761735B CN 201410009193 A CN201410009193 A CN 201410009193A CN 103761735 B CN103761735 B CN 103761735B
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Abstract
The present invention provides a kind of vehicle-mounted viewing system caliberating device, video is output to vehicle mounted multimedia host and carries out two-way communication with it by vehicle-mounted viewing system, vehicle-mounted viewing system caliberating device is arranged in vehicle mounted multimedia host, start button, adjusting knob and conclusion button are provided on vehicle mounted multimedia host, the display screen of vehicle mounted multimedia host shows that the calibration picture of vehicle-mounted viewing system, vehicle-mounted viewing system caliberating device further include：Starting module is demarcated, for being operated by start button, is sent to vehicle-mounted viewing system and starts calibration message；Calibration adjustment module adjusts the position of calibration point in calibration picture for being operated by adjusting knob；Terminate module is demarcated, for being operated by conclusion button, is sent to vehicle-mounted viewing system and terminates calibration message.Vehicle-mounted viewing system caliberating device is integrated into vehicle mounted multimedia host by the present invention, is not necessarily to additional calibration facility, PC machine or other portable devices, is reduced cost, also reduce the complexity of demarcation flow, saved the operating time.
Description
Technical field
Display technology field is looked around the present invention relates to vehicle-mounted, and in particular to a kind of vehicle-mounted viewing system caliberating device and side
Method.
Background technology
Scaling method of traditional vehicle-mounted viewing system in volume production be：As shown in Figure 1, using PC machine or other portable
Equipment connects vehicle-mounted viewing system with corresponding communication equipment, and corresponding calibration is shown on the screen of PC machine or portable device
Picture clicks corresponding calibration point on calibration picture using mouse, the calibration work of vehicle-mounted viewing system is completed by calibration facility
Make.This calibration mode needs to increase additional calibration facility, increases the extra cost of vehicle-mounted viewing system calibration system, and
And need to connect PC machines or other portable devices in calibration, increase complexity and the operating time of demarcation flow.
Invention content
A kind of vehicle-mounted viewing system caliberating device of present invention offer and method, solve and are arranged in vehicle mounted multimedia host
The technical issues of vehicle-mounted viewing system caliberating device.
In order to solve the above-mentioned technical problem, the technical solution used in the present invention is：
One aspect of the present invention provides a kind of vehicle-mounted viewing system caliberating device, and vehicle-mounted viewing system connects vehicle mounted multimedia master
Video is output to vehicle mounted multimedia host and carries out two-way communication with it by machine；
The vehicle-mounted viewing system caliberating device is arranged in the vehicle mounted multimedia host, in the vehicle mounted multimedia master
It is provided with start button, adjusting knob and conclusion button on machine, the display screen of vehicle mounted multimedia host shows described vehicle-mounted look around
The calibration picture of system, the vehicle-mounted viewing system caliberating device further include：
Starting module is demarcated, for being operated by the start button, is sent to vehicle-mounted viewing system and starts calibration message；
Calibration adjustment module is operated for passing through the adjusting knob, adjusts the position of calibration point in calibration picture；
Terminate module is demarcated, is operated for passing through the conclusion button, is sent to vehicle-mounted viewing system and terminates calibration message.
Further, the calibration adjustment module includes X-axis calibration adjustment and Y-axis calibration adjustment, is respectively used to pass through institute
Adjusting knob operation is stated, the X axis coordinate and Y axis coordinate of calibration point in calibration picture are adjusted；The adjusting knob includes that X-axis is adjusted
Knob and Y-axis adjusting knob.
Further, the vehicle-mounted viewing system caliberating device further includes：Effect adjustment module is demarcated, for by described
Adjusting knob operates, and adjusts the calibration effect of vehicle-mounted viewing system.
Further, the vehicle-mounted viewing system caliberating device further includes：Vehicle-mounted viewing system feedback of status module, is used for
Obtain the calibration status information of vehicle-mounted viewing system.
Another aspect of the present invention provides a kind of vehicle-mounted viewing system scaling method, and video is output to by vehicle-mounted viewing system
Vehicle mounted multimedia host simultaneously carries out two-way communication with it, and the vehicle-mounted viewing system scaling method includes：
Demarcate starting step：It is operated by start button, is sent to vehicle-mounted viewing system and start calibration message, it is vehicle-mounted to look around
System calibrating device starts demarcation flow after receiving startup calibration message, and the vehicle is shown in the display screen of vehicle mounted multimedia host
Carry the calibration picture of viewing system；
Calibration adjustment step：It is operated by adjusting knob, adjusts the position of calibration point in calibration picture；
Demarcate end step：It is operated by conclusion button, is sent to vehicle-mounted viewing system and terminate calibration message, it is vehicle-mounted to look around
System calibrating device, which receives, to be terminated to terminate demarcation flow after demarcating message.
Further, the calibration adjustment step includes X-axis calibration adjustment step and Y-axis calibration adjustment step, passes through tune
Knob-operated is saved, the X axis coordinate and Y axis coordinate of calibration point in calibration picture are adjusted.
Further, the vehicle-mounted viewing system scaling method further includes：Demarcate effect regulating step：
It is operated by adjusting knob, adjusts the calibration effect of vehicle-mounted viewing system.
Further, the vehicle-mounted viewing system scaling method further includes：Vehicle-mounted viewing system feedback of status step：It obtains
The calibration status information of vehicle-mounted viewing system.
Vehicle-mounted viewing system caliberating device is arranged in the vehicle mounted multimedia host present invention, vehicle-mounted more by operating
Startup, progress and the end of the start button, adjusting knob, conclusion button control demarcation flow that are arranged in media host, it is vehicle-mounted
The display screen of multimedia host shows the calibration picture of the vehicle-mounted viewing system, through the above technical solutions, being looked around vehicle-mounted
System calibrating device sets are not necessarily to additional calibration facility, PC machine or other portable devices, drop in vehicle mounted multimedia host
Low cost reduces the complexity of demarcation flow, has saved the operating time in calibration without connecting additional equipment.
Description of the drawings
Fig. 1 is the structural schematic diagram of existing vehicle-mounted viewing system caliberating device；
Fig. 2 is the structural schematic diagram of the vehicle-mounted viewing system caliberating device of the present invention；
Fig. 3 is the structural schematic diagram of the further embodiment of the vehicle-mounted viewing system caliberating device in the present invention；
Fig. 4 is the structural schematic diagram of the further embodiments of the vehicle-mounted viewing system caliberating device in the present invention；
Fig. 5 is the flow diagram of the vehicle-mounted viewing system scaling method of the present invention；
Fig. 6 is the flow diagram of the further embodiment of the vehicle-mounted viewing system scaling method in the present invention.
Fig. 7 is the flow diagram of the further embodiments of the vehicle-mounted viewing system scaling method in the present invention.
Specific implementation mode
Specifically illustrate embodiments of the present invention below in conjunction with the accompanying drawings, attached drawing is only for reference and illustrates to use, and does not constitute pair
The limitation of scope of patent protection of the present invention.
As shown in Fig. 2, the embodiment of the present invention is related to a kind of vehicle-mounted viewing system caliberating device, vehicle-mounted viewing system passes through
RS232 serial communication accesses connect vehicle mounted multimedia host, and video is output to vehicle mounted multimedia host and is carried out with it two-way
Communication；
The vehicle-mounted viewing system caliberating device is arranged in the vehicle mounted multimedia host, in the vehicle mounted multimedia master
It is provided with start button, adjusting knob and conclusion button on machine, the display screen of vehicle mounted multimedia host shows described vehicle-mounted look around
The calibration picture of system, the vehicle-mounted viewing system caliberating device further include：
Starting module is demarcated, for being operated by the start button, is sent to vehicle-mounted viewing system and starts calibration message；
Calibration adjustment module is operated for passing through the adjusting knob, adjusts the position of calibration point in calibration picture；Calibration
Terminate module is operated for passing through the conclusion button, is sent to vehicle-mounted viewing system and is terminated calibration message.
When the vehicle-mounted viewing system caliberating device is used for vehicle-mounted viewing system volume production, camera external parameter mark is carried out
It is fixed.In the present embodiment, the vehicle mounted multimedia host uses platform MP5 hosts.
In actual implementation case, calibration starting module workflow is as follows：User, which clicks in MP5 hosts, is arranged menu
In " start calibration " software keys, MP5 hosts send the order for starting calibration to vehicle-mounted viewing system control box by RS232,
It is notified to start demarcation flow, vehicle-mounted viewing system control box enters calibration state, proceeds by calibration；
Calibration adjustment module workflow is as follows：" volume " key on user's operation MP5 hosts adjusts calibration point X-direction
The coordinate of coordinate, operation " TUNE " keys adjustment calibration point Y direction；
It is as follows to demarcate terminate module workflow：User presses " Play/Pause " key of MP5 hosts,
MP5 hosts send the order that calibration terminates to vehicle-mounted viewing system control box, and vehicle-mounted viewing system control box receives
To after order, terminate calibration, calibrating parameters are written.
As shown in figure 3, in an embodiment of the present invention, the calibration adjustment module includes X-axis calibration adjustment module and Y-axis
Calibration adjustment module is respectively used to operate by the adjusting knob, adjusts the X axis coordinate and Y-axis of calibration point in calibration picture
Coordinate；The adjusting knob includes X-axis adjusting knob and Y-axis adjusting knob.The X-axis adjusting knob and Y-axis adjusting knob can
It is arranged in the appropriate location of vehicle mounted multimedia host, as X-axis adjusting knob may be provided at the left side of vehicle mounted multimedia host, Y-axis
Adjusting knob may be provided at the right of vehicle mounted multimedia host.
As shown in figure 4, the vehicle-mounted viewing system caliberating device further includes：
Effect adjustment module is demarcated, is operated for passing through the adjusting knob, adjusts the calibration effect of vehicle-mounted viewing system；
Vehicle-mounted viewing system feedback of status module, the calibration status information for obtaining vehicle-mounted viewing system.
As shown in figure 5, another aspect of the present invention provides a kind of vehicle-mounted viewing system scaling method, vehicle-mounted viewing system will
Video is output to vehicle mounted multimedia host and carries out two-way communication with it, and the vehicle-mounted viewing system scaling method includes：Calibration
Starting step：It is operated by start button, is sent to vehicle-mounted viewing system and start calibration message, vehicle-mounted viewing system caliberating device
It receives and starts demarcation flow after starting calibration message, the vehicle-mounted viewing system is shown in the display screen of vehicle mounted multimedia host
Demarcate picture；
Calibration adjustment step：It is operated by adjusting knob, adjusts the position of calibration point in calibration picture；
Demarcate end step：It is operated by conclusion button, is sent to vehicle-mounted viewing system and terminate calibration message, it is vehicle-mounted to look around
System calibrating device, which receives, to be terminated to terminate demarcation flow after demarcating message.
As shown in fig. 6, in an embodiment of the present invention, the calibration adjustment step includes X-axis calibration adjustment step and Y-axis
Calibration adjustment step, is operated by adjusting knob, adjusts the X axis coordinate and Y axis coordinate of calibration point in calibration picture.
As shown in fig. 7, in an embodiment of the present invention, the vehicle-mounted viewing system scaling method further includes：
Demarcate effect regulating step：It is operated by adjusting knob, adjusts the calibration effect of vehicle-mounted viewing system；
Vehicle-mounted viewing system feedback of status step：The calibration status information of vehicle-mounted viewing system is obtained, it is vehicle-mounted to feed back
Viewing system state.
Above disclosed is only presently preferred embodiments of the present invention, and the rights protection model of the present invention cannot be limited with this
It encloses, therefore according to equivalent variations made by scope of the present invention patent, is still within the scope of the present invention.
Claims (6)
1. a kind of vehicle-mounted viewing system caliberating device, vehicle-mounted viewing system connects vehicle mounted multimedia host, and video is output to vehicle
It carries multimedia host and carries out two-way communication with it, it is characterised in that：
The vehicle-mounted viewing system caliberating device is arranged in the vehicle mounted multimedia host, on the vehicle mounted multimedia host
It is provided with start button, adjusting knob and conclusion button, the display screen of vehicle mounted multimedia host shows the vehicle-mounted viewing system
Calibration picture, the vehicle-mounted viewing system caliberating device further includes：
Starting module is demarcated, for being operated by the start button, is sent to vehicle-mounted viewing system and starts calibration message；
Calibration adjustment module is operated for passing through the adjusting knob, adjusts the position of calibration point in calibration picture；
Terminate module is demarcated, is operated for passing through the conclusion button, is sent to vehicle-mounted viewing system and terminates calibration message；
The calibration adjustment module includes X-axis calibration adjustment and Y-axis calibration adjustment, is respectively used to grasp by the adjusting knob
Make, adjusts the X axis coordinate and Y axis coordinate of calibration point in calibration picture；
The adjusting knob includes X-axis adjusting knob and Y-axis adjusting knob；
The start button is to start calibration software button in setting menu in vehicle mounted multimedia host；
The X-axis adjusting knob is the volume key on vehicle mounted multimedia host；
The Y-axis adjusting knob is the TUNE keys on vehicle mounted multimedia host；
The conclusion button is the Play/Pause keys on vehicle mounted multimedia host.
2. vehicle-mounted viewing system caliberating device according to claim 1, it is characterised in that：
The vehicle-mounted viewing system caliberating device further includes：Effect adjustment module is demarcated, is operated for passing through the adjusting knob,
Adjust the calibration effect of vehicle-mounted viewing system.
3. vehicle-mounted viewing system caliberating device according to claim 1, it is characterised in that：
The vehicle-mounted viewing system caliberating device further includes：Vehicle-mounted viewing system feedback of status module, for obtaining vehicle-mounted look around
The calibration status information of system.
4. a kind of vehicle-mounted viewing system scaling method, vehicle-mounted viewing system by video be output to vehicle mounted multimedia host and with its into
Row two-way communication, it is characterised in that：
The vehicle-mounted viewing system scaling method includes：
Demarcate starting step：It is operated by start button, is sent to vehicle-mounted viewing system and start calibration message, vehicle-mounted viewing system
Caliberating device starts demarcation flow after receiving startup calibration message, and the vehicle-mounted ring is shown in the display screen of vehicle mounted multimedia host
The calibration picture of viewing system；
Calibration adjustment step：It is operated by adjusting knob, adjusts the position of calibration point in calibration picture；
Demarcate end step：It is operated by conclusion button, is sent to vehicle-mounted viewing system and terminate calibration message, vehicle-mounted viewing system
Caliberating device, which receives, to be terminated to terminate demarcation flow after demarcating message；
The calibration adjustment step includes X-axis calibration adjustment step and Y-axis calibration adjustment step, is operated by adjusting knob, is adjusted
Feast-brand mark determines the X axis coordinate and Y axis coordinate of calibration point in picture；
Started described in the progress of calibration software button by clicking to be used as in the vehicle mounted multimedia host of start button in setting menu
Demarcate starting step；
Calibration point X-direction coordinate is adjusted by the volume key being used as on the vehicle mounted multimedia host of X-axis adjusting knob；
The coordinate of calibration point Y direction is adjusted by the TUNE keys being used as on the vehicle mounted multimedia host of Y-axis adjusting knob；
The calibration end step is carried out by pressing the Play/Pause keys being used as on the vehicle mounted multimedia host of conclusion button.
5. vehicle-mounted viewing system scaling method according to claim 4, it is characterised in that：
The vehicle-mounted viewing system scaling method further includes：Demarcate effect regulating step：It is operated, is adjusted vehicle-mounted by adjusting knob
The calibration effect of viewing system.
6. vehicle-mounted viewing system scaling method according to claim 4, it is characterised in that：
The vehicle-mounted viewing system scaling method further includes：Vehicle-mounted viewing system feedback of status step：Obtain vehicle-mounted viewing system
Calibration status information.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410009193.7A CN103761735B (en) | 2014-01-08 | 2014-01-08 | A kind of vehicle-mounted viewing system caliberating device and method |
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| CN201410009193.7A CN103761735B (en) | 2014-01-08 | 2014-01-08 | A kind of vehicle-mounted viewing system caliberating device and method |
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| CN103761735A CN103761735A (en) | 2014-04-30 |
| CN103761735B true CN103761735B (en) | 2018-08-07 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978935B (en) * | 2014-05-29 | 2016-03-09 | 无锡观智视觉科技有限公司 | Based on calibration method on the vehicle-mounted viewing system camera parameter line of automotive line |
| CN105700777A (en) * | 2014-11-27 | 2016-06-22 | 德尔福电子(苏州)有限公司 | Graphic user interface apparatus of vehicle-mounted surround view system |
| CN106697110B (en) * | 2015-07-22 | 2020-03-20 | 安波福电子(苏州)有限公司 | Factory offline calibration device of panoramic system |
| CN105574863B (en) * | 2015-12-14 | 2018-03-27 | 宁波裕兰信息科技有限公司 | A kind of 360 degree of on-line automatic calibration systems of viewing system |
| CN110084859A (en) * | 2019-05-05 | 2019-08-02 | 北京茵沃汽车科技有限公司 | A kind of method full-view image caliberating device after sale and demarcated using the device |
| CN112230954A (en) * | 2020-09-27 | 2021-01-15 | 南斗六星系统集成有限公司 | After-sale calibration-free method and system for vehicle all-round system host |
| CN113984342B (en) * | 2021-11-01 | 2024-08-16 | 南斗六星系统集成有限公司 | Calibrating device and method suitable for automobile looking-around system with different axial lengths |
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