CN109920005A - A kind of auto-panorama calibration system and method - Google Patents
A kind of auto-panorama calibration system and method Download PDFInfo
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- CN109920005A CN109920005A CN201811455547.5A CN201811455547A CN109920005A CN 109920005 A CN109920005 A CN 109920005A CN 201811455547 A CN201811455547 A CN 201811455547A CN 109920005 A CN109920005 A CN 109920005A
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Abstract
The present invention relates to a kind of auto-panorama calibration system and methods, and the system comprises OBD interface module, control module, centering module, static check station, the control module is connected with OBD interface module and centering module respectively；The method separates demarcating steps in traditional process and detecting step, the beat of proper flow on production line is made full use of to carry out adopting the data calculating after figure, after pending data calculating finishes, just effect detection is carried out in the original static post of runway check, solves the too long project of traditional scaling method working hour beat, the quantity of panorama calibration facility is reduced, economy is high, practical.
Description
Technical field
The present invention relates to vehicle production apparatus fields, more particularly to a kind of auto-panorama calibration system and method.
Background technique
The rapid development of various industries new and high technology has promoted the appearance of Senior Officer's auxiliary system, the intelligence of automobile
Change horizontal higher and higher.And full-view image parking assisting system is the pioneer for further realizing advanced driving assistance system, successively
Numerous high-end vehicles are appeared in fasten.Full-view image system is made of a controller and four 180 ° of ultra-wide angle fish-eye cameras,
The image for acquiring vehicle front, rear, left and right four direction simultaneously by camera, by controller image processing unit: distortion is also
Original → visual angle conversion → image mosaic → image enhancement, ultimately forms 360 degree of panoramas fusion, and ultra-wide visual angle is seamless spliced
Vehicle-surroundings real time panoramic top view, and shown by middle control host DVD display screen.
When the normal use of full-view image system, the image by vehicle all around 4 camera lenses is needed to merge.But
Since four cameras are placed on different parts, there are factors such as rigging error, part error, vehicle body trueness errors, because
This needs that panorama module is demarcated and detected on vehicle production assembly line.Ability vehicle is offline after detection is qualified.At present
The inspection gimmick of mainstream is to complete the whole flow process demarcated to panorama in the same post and detect, and this inspection gimmick needs
The working hour to be occupied is more, is not suitable for the beat requirement that production line quickly produces.If desired rate is improved, can only be marked using increasing
The form of locking equipment quantity, higher cost.
Summary of the invention
Working hour beat is too long in panorama calibration process in order to solve automobile in the prior art, the quantity of panorama calibration facility
Low, less economical deficiency, the present invention primarily provide a kind of auto-panorama calibration system, and the system comprises OBD interface moulds
Block, control module, centering module, static check station, the present invention solve the problems, such as that traditional scaling method working hour beat is too long,
The quantity of panorama calibration facility is reduced, economy is high, practical.
The present invention further provides a kind of auto-panorama scaling method, this method by demarcating steps in traditional process with
Detecting step separates, and makes full use of the beat of proper flow on production line to carry out adopting the data calculating after figure, pending data has been calculated
After finishing, effect detection just is carried out in the original static post of runway check, it is too long to solve traditional scaling method working hour beat
Project, reduce the quantity of panorama calibration facility, economy is high, practical.
To realize the above goal of the invention, the technical solution adopted is that:
A kind of auto-panorama calibration system, including OBD interface module, control module, centering module, static check station, it is described
Control module be connected respectively with OBD interface module and centering module；
The OBD interface module is responsible for being connected with the OBD interface on automobile, acquires the VIN code and hardware information of automobile；
The control module is responsible for controlling the calibration process of auto-panorama image, the vapour obtained by detection OBD interface module
The VIN code of vehicle, judges whether automobile has panorama calibrating function；If judging, automobile has panorama calibrating function, starts centering mould
Block, panorama calibration process of the control centering module to automobile；If demarcating successfully, the closing of centering module is controlled, centering mould is released
Block, and vehicle is transferred to static check station and carries out calibration effect confirmation；If calibration failure controls the closing of centering module, solution
Except centering module, by vehicle by abnormal disposition flow processing.
The centering module is responsible for completing the alignment of position in automobile calibration process.
The static check station is responsible for carrying out effect confirmation to calibrated vehicle.
Preferably, the system further includes having scanner, and scanner is connected with control module, and scanner is for scanning
Bar code on automobile achievement card, and collected bus number information will be transferred to control module from bar code.
Preferably, the system further includes fruitful card, and in the embeddable scanner of achievement card, scanner will be scanned
To bus number information be transferred to control module, after the completion of to be detected, control module will test result and compile with corresponding automobile
It number stores together, meanwhile, calibration result is registered on achievement card by inspector.
Preferably, the system further includes having display module, and the display module is connected with control module, display
The calibration result of automobile directly can be directly displayed out by module, and staff is facilitated to observe.
Preferably, the display module uses LCD display.
Preferably, the control module uses microprocessor.
Preferably, full-view image check box is provided on the static check station.When being detected, by automobile transportation
To full-view image check box, start the full-view image system of automobile, judge vehicle whether in full-view image check box, and
Check box perimeter line is without crack conditions, if both meeting, the panorama of automobile, which is demarcated, to be completed.
Preferably, the full-view image check box is rectangle.
A kind of panorama scaling method, the method is based on above-mentioned system, comprising the following steps:
First by automobile transportation to centering module, after centering module is completed to the alignment and adjustment of automobile position, by OBD interface
Module is connected with automobile, acquires the configuration information of automobile VIN code and hardware, while the bar shaped on scanner scanning achievement card
Code information, obtains the number of automobile, is packaged the configuration information for obtaining automobile and bus number is together transferred to control mould later
Block, the VIN code for the automobile that control module is obtained by detection OBD interface module, judges whether automobile has panorama calibrating function；If
Judge that automobile has panorama calibrating function, panorama calibration process of the control centering module to automobile；If demarcating successfully, control pair
Middle module is closed, and releases centering module, and vehicle is transferred to static check station and carries out calibration effect confirmation；If calibration is lost
It loses, then shows calibration result on the display module, while control module control centering module is closed, and centering module is released, it will
Vehicle is by abnormal disposition flow processing, while control module will test result and store with corresponding bus number.
After vehicle enters static check station, staff starts vehicle-mounted full-view image, and AVN host screen enters complete
Scape scene picture, staff by picture confirm vehicle whether in full-view image check box, and full-view image check box
The case where perimeter line is not broken, if vehicle is in full-view image check box and perimeter line is not broken, vehicle panoramic calibration
It completes.
Compared with prior art, the beneficial effects of the present invention are:
The present invention provides a kind of auto-panorama calibration system, including OBD interface module, control module, centering module, static check
Station, control module are responsible for controlling the calibration process of auto-panorama image, the automobile obtained by detection OBD interface module
VIN code, judges whether automobile has panorama calibrating function；If judging, automobile has panorama calibrating function, starts centering module, controls
Panorama calibration process of the centering module processed to automobile；If demarcating successfully, the closing of centering module is controlled, releases centering module, and
Vehicle is transferred to static check station and carries out calibration effect confirmation；If calibration failure controls the closing of centering module, releases centering
Module, by vehicle by abnormal disposition flow processing.The present invention provides a kind of auto-panorama calibration systems of automation, solve biography
The too long problem of system scaling method working hour beat reduces the quantity of panorama calibration facility, and economy is high, practical.
The present invention also provides a kind of auto-panorama scaling method, this method is based on above system and completes auto-panorama calibration,
Demarcating steps in traditional process and detecting step are separated, the beat of proper flow on production line is made full use of to carry out after adopting figure
Data calculate, and after pending data calculating finishes, just carry out effect detection in the original static post of runway check, solve tradition
The too long project of scaling method working hour beat reduces the quantity of panorama calibration facility, and economy is high, practical.
Detailed description of the invention
Fig. 1 is the hardware connection figure of this system.
Fig. 2 detection system interface.
The existing panorama of Fig. 3 demarcates testing process.
Fig. 4 improves panorama and demarcates testing process.
Fig. 5 panorama demarcates effect confirmation figure.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；
Below in conjunction with drawings and examples, the present invention is further elaborated.
Embodiment 1
As shown in Figure 1, a kind of auto-panorama calibration system and method, including OBD interface module 1, control module 2, centering module
3, scanner 4, static check station 5, the control module 2 respectively with OBD interface module 1, centering module 3,4 phase of scanner
Connection；The centering module 3 is connected with static check station 5.
The OBD interface module 1 is responsible for being connected with the OBD interface on automobile, acquires the VIN code and hardware of automobile
Relevant information；
The control module 2 is responsible for completing the calibration process of auto-panorama image, is obtained by detection OBD interface module 1
The VIN code of automobile, judges whether automobile has panorama calibrating function；If judging, automobile has panorama calibrating function, starts centering
Module 3, panorama calibration process of the control centering module 3 to automobile；If demarcating successfully, the closing of centering module 3, releasing pair are controlled
Middle module 3, and vehicle is transferred to static check station 5 and carries out calibration effect confirmation；If calibration failure, controls centering module 3
It closes, releases centering module 3, by vehicle by abnormal disposition flow processing.
The centering module 3 is responsible for completing the alignment of position in automobile calibration process；
The scanner 4 is responsible for collected bus number information being transferred to control module 2；
The static check station 5 is responsible for carrying out effect confirmation to calibrated vehicle；
A kind of course of work of panorama calibration system is as follows:
First by automobile transportation to centering module 3, after centering module 3 is completed to the alignment and adjustment of automobile position, OBD is connect
Mouth mold block 1 is connected with automobile, acquires the configuration information of automobile VIN code and hardware, while scanner 4 scans on achievement card
The configuration information of the automobile of acquisition and bus number are packaged transmission later to obtain the number of automobile by bar code information together
To control module 2, the VIN code for the automobile that control module 2 is obtained by detection OBD interface module 1 judges whether automobile has panorama
Calibrating function；If judging, automobile has panorama calibrating function, panorama calibration process of the control centering module 3 to automobile；If calibration
Success then controls the closing of centering module 3, releases centering module 3, and vehicle is transferred to static check station 5 and carries out calibration effect
Confirmation；If calibration failure controls the closing of centering module 3, releases centering module 3, by vehicle by abnormal disposition flow processing, simultaneously
Control module 2 will test result and store with corresponding bus number.
Embodiment 2
As shown in Figure 1, system described in the present embodiment 2 further includes having display module 6, the display module 6 and control module 2
It is connected, display module 6 can directly show the calibration result of automobile, and staff is facilitated to check；Described is aobvious
Show module 6 using LCD display；The control module 2 uses microprocessor；It is provided on the static check station 5
Full-view image check box, the full-view image check box are rectangle.When being detected, by automobile transportation to full-view image inspection
In frame, start automobile'sFull-view image system, judge vehicle whether in full-view image check box, and check box perimeter line without
Crack conditions, if both meeting, the panorama shadow of automobile, which is demarcated, to be completed.
Embodiment 3
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, display module 6 shows that main panel includes three regions in this implementation: calibration
Progress, calibration result, operating space, as shown in Fig. 2, comparison is passing to reduce effect confirmation region.
The calibration of prior art panorama and detection system process are as shown in Figure 3: adopting figure, at data in existing vehicle calibration
Reason and effect confirmation are in the same post:
Demarcation flow of the invention is as shown in Figure 4: the data processing taken a long time in calibration process is moved on to vehicle moving process
Middle progress, while effect confirmation is moved on into runway static check station 5 and is checked；The time of data processing is saved,
Specific calibration process of the invention is as follows:
Vehicle is reached detection line panorama calibration post by inspector, and starting into after demarcating detection system, is put into achievement card 7 and sweeps entirely
It retouches in rifle 4, and OBD interface module 1 is connected with vehicle-mounted OBD interface:
After OBD interface module 1 gets the VIN code of automobile and the relevant information of vehicle, collected VIN and vehicle are believed
Breath is transferred to control module 2, and control module 2 judges whether automobile has panorama calibrating function according to VIN code, right if having
Middle module will start；If the corresponding vehicle of VIN code does not have panorama calibrating function, system interface can show " panorama in display module 6
NG does not support MTOC code "
If after VIN scanning correctly passes through, the system interface calibration progress column in display module 6 can show that " panorama calibration carries out
In "
If demarcated successfully, the system interface calibration progress of display module 6 can show " calibration terminates OBD and resets ", calibration result
Column shows " OK "；
Staff releases the connection of OBD interface module 1 and automobile, and centering module releases, and vehicle is driven out to panorama calibration post；
If calibration failure, the system interface calibration result column of display module 6 can show " panorama NG ", then explanation is adopted figure and is asked
Topic, possible certain cameras or module have exception；Then inspector is by vehicle by abnormal disposition flow processing.
5 detection process of static check station is as follows:
Vehicle is reached runway static check station 5 by inspector, and vehicle is parked among static check frame, and worked personnel start vapour
Full-view image on vehicle, AVN host screen enter full-view image picture；When being detected, automobile transportation to full-view image is examined
Look into frame, start the full-view image system of automobile, judge vehicle whether in full-view image check box, and check box perimeter line
Without crack conditions, if both meeting, the full-view image of automobile, which is demarcated, to be completed.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (9)
1. a kind of auto-panorama calibration system, which is characterized in that including OBD interface module (1), control module (2), centering module
(3), static check station (5), the control module (2) are connected with OBD interface module (1) and centering module (3) respectively
It connects；
The OBD interface module (1) is responsible for being connected with the OBD interface on automobile, acquires the VIN code and hardware letter of automobile
Breath；
The control module (2) is responsible for the calibration process of control auto-panorama image, is obtained by detecting OBD interface module (1)
The VIN code of the automobile obtained, judges whether automobile has panorama calibrating function；If judging, automobile has panorama calibrating function, starts
Centering module (3), panorama calibration process of control centering module (3) to automobile；If demarcating successfully, centering module (3) are controlled
It closes, releases centering module (3), and vehicle is transferred to static check station (5) and carries out calibration effect confirmation；If calibration failure,
Centering module (3) closing is then controlled, is released centering module (3), by vehicle by abnormal disposition flow processing；
The centering module (2) is responsible for completing the alignment of position in automobile calibration process；
The static check station (5) is responsible for carrying out effect confirmation to calibrated vehicle.
2. a kind of auto-panorama calibration system according to claim 1, which is characterized in that the system further includes sweeping
It retouches rifle (4), scanner (4) is connected with control module, and scanner is for scanningAutomobileThe bar code of upper stickup, and will be from bar shaped
Collected bus number information is transferred to control module (2) in code.
3. a kind of auto-panorama calibration system according to claim 2, which is characterized in that the system further includes having into
Achievement card (7), has the bar code containing bus number data on achievement card, in the embeddable scanner of the achievement card (7) (4),
The bus number information scanned is transferred to control module (2) by scanner (4), and after the completion of to be detected, control module (2) will be examined
Result is surveyed to store together with corresponding bus number, meanwhile, calibration result is registered on achievement card (7) by inspector.
4. a kind of auto-panorama calibration system according to claim 3, which is characterized in that the system further include have it is aobvious
Show module (6), the display module (6) is connected with control module (2).
5. a kind of auto-panorama calibration system according to claim 4, which is characterized in that the display module (6) is adopted
Use LCD display.
6. a kind of auto-panorama calibration system according to claim 5, which is characterized in that the control module (2) is adopted
Use microprocessor.
7. a kind of auto-panorama calibration system according to claim 6, which is characterized in that the static check station
(5) full-view image check box is provided on.
8. a kind of auto-panorama calibration system according to claim 7, which is characterized in that the full-view image check box
For rectangle.
9. a kind of panorama scaling method, the method is based on system as claimed in claim 3, which is characterized in that including following step
It is rapid:
First by automobile transportation to centering module (3), after centering module (3) is completed to the alignment and adjustment of automobile position, incite somebody to action
OBD interface module (1) is connected with automobile, acquires the configuration information of automobile VIN code and hardware, while achievement card (7) is embedding
Enter in scanner (4), using the bar code information on scanner scanning automobile, obtains the number of automobile, vapour will be obtained later
The configuration information and bus number of vehicle are packaged together to be transferred to control module (2), and control module (2) passes through detection OBD interface mould
The VIN code for the automobile that block (1) obtains, judges whether automobile has panorama calibrating function；If judging, automobile has panorama calibrating function,
Centering module (3) are controlled to the panorama calibration process of automobile；If demarcating successfully, centering module (3) closing is controlled, centering is released
Module (3), and vehicle is transferred in static check station (5) and carries out calibration effect confirmation；If calibration failure, calibration is tied
Fruit shows on display module (6), while control module (2) control centering module (3) is closed, and releases centering module (3), by vehicle
Flow processing is disposed by abnormal.
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| CN201811455547.5A CN109920005A (en) | 2018-11-30 | 2018-11-30 | A kind of auto-panorama calibration system and method |
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Cited By (1)
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Address after: 511435 No. 633 East Jinshan Avenue, Panyu District, Guangzhou, Guangdong Province Applicant after: Guangzhou Automobile Passenger Car Co., Ltd. Address before: 511434, No. 633, Jinshan Avenue East Road, Guangzhou, Guangdong, Panyu District Applicant before: Guangzhou GAC Group Motor Co., Ltd. |
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Application publication date: 20190621 |