CN109591917B - Vehicle identification detection processing method, vehicle detection device and storage medium - Google Patents
Vehicle identification detection processing method, vehicle detection device and storage medium Download PDFInfo
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- CN109591917B CN109591917B CN201811547549.7A CN201811547549A CN109591917B CN 109591917 B CN109591917 B CN 109591917B CN 201811547549 A CN201811547549 A CN 201811547549A CN 109591917 B CN109591917 B CN 109591917B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/005—Inspection and final control devices
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
- G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
- G06V20/584—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads of vehicle lights or traffic lights
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Abstract
The invention discloses a vehicle identification detection processing method, a vehicle detection device and a storage medium, wherein the vehicle identification detection processing method is applied to a vehicle assembly production line and comprises the following steps: shooting a vehicle picture of a vehicle to be processed, and converting the vehicle picture into vehicle information; comparing the vehicle information with preset information; and if the preset information is met, sending a processing operation instruction. The technical scheme of the invention aims to reduce the labor cost and improve the production efficiency of the final assembly workshop.
Description
Technical Field
The invention relates to the technical field of automobile manufacturing, in particular to a vehicle identification detection processing method, a vehicle detection device and a storage medium.
Background
In the process of vehicle assembly production, final processing detection needs to be carried out on various types of vehicles in the same assembly workshop. Some vehicle types require machining and some do not. For example, in front suspension tightening procedures, some vehicle types require screw driving in the final assembly plant and some vehicles do not. The existing mode is that after a vehicle to be processed comes to a preset station, a person judges whether a screw needs to be screwed or not by eyes, so that the labor cost is high, and the production efficiency of an assembly workshop is not convenient to promote.
The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a vehicle identification, detection and processing method, which aims to reduce labor cost and improve production efficiency of a final assembly workshop.
In order to achieve the purpose, the vehicle identification, detection and processing method provided by the invention is applied to a vehicle assembly production line and comprises the following steps:
shooting a vehicle picture of a vehicle to be processed, and converting the vehicle picture into vehicle information;
comparing the vehicle information with preset information;
and if the preset information is met, sending a processing operation instruction.
In an embodiment of the present application, in the step of taking a vehicle picture of a vehicle to be processed, the method includes:
and shooting the head of the vehicle to be processed by adopting a plurality of groups of cameras.
In an embodiment of the present application, in the step of taking a vehicle picture of a vehicle to be processed, the method includes:
the head of the vehicle to be processed is shot by a camera, and the camera can rotate to a certain angle for shooting.
In an embodiment of the present application, after the step of comparing the vehicle information with the preset information, the method further includes:
if the information does not accord with the preset information, a pass instruction is sent out.
In an embodiment of the present application, the machining operation command is a siren tone.
In an embodiment of the application, the vehicles to be processed are transported by a conveyor.
In an embodiment of the present application, the method includes:
detecting whether a vehicle to be processed reaches a preset station or not;
if so, shooting a vehicle picture of the vehicle to be processed;
if not, controlling the transmission device to transmit.
In an embodiment of the present application, in the step of detecting whether the vehicle to be processed reaches the preset station, the method includes:
the position sensor detects whether the head of the vehicle to be processed reaches the position of the position sensor, and if the head of the vehicle to be processed reaches the position of the position sensor, the vehicle to be processed reaches a preset station.
The invention also provides a vehicle detection device which comprises a processor and a shooting device connected with the processor, wherein the processor is used for executing the vehicle identification detection processing method.
The invention also provides a storage medium, which comprises a memory, a processor and a control program of the vehicle detection device, wherein the control program of the vehicle detection device is stored on the memory and can run on the processor, and the processor realizes the method when executing the control program of the vehicle detection device.
According to the technical scheme, in the process of vehicle final assembly production, final processing detection is required to be carried out on various types of vehicles in the same final assembly workshop. After a vehicle to be processed arrives at a preset station, the vehicle picture of the vehicle to be processed is shot, the vehicle picture can be converted into vehicle information after being shot, the vehicle information can be length, width and height information of a vehicle head and characteristic point information of the vehicle head, then the vehicle information is compared with the preset information, and if the vehicle information accords with the preset information, a processing operation instruction is sent. So, after waiting to process the vehicle and arriving and predetermineeing the station, can intelligent judgement need carry out the vehicle of processing in the assembly workshop, then to this vehicle process can, for example the vehicle front overhang needs the screw to screw. Therefore, the labor cost can be reduced, and the production efficiency of the final assembly workshop is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a flowchart of an embodiment of a vehicle identification, detection and processing method according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
For a better understanding of the above technical solutions, exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The technical scheme of the invention mainly aims to solve the technical problems that in a final assembly workshop, after a vehicle to be processed comes to a preset station, a human eye judges whether a screw needs to be screwed, the labor cost is high, and the production efficiency of the final assembly workshop is low, and provides a vehicle identification detection processing method which mainly adopts the following technical scheme: after a vehicle to be processed arrives at a preset station, the vehicle picture of the vehicle to be processed is shot, the vehicle picture can be converted into vehicle information after being shot, the vehicle information can be length, width and height information of a vehicle head and characteristic point information of the vehicle head, then the vehicle information is compared with the preset information, and if the vehicle information accords with the preset information, a processing operation instruction is sent. So, after waiting to process the vehicle and arriving and predetermineeing the station, can intelligent judgement need carry out the vehicle of processing in the assembly workshop, then to this vehicle process can, for example the vehicle front overhang needs the screw to screw. Therefore, the labor cost can be reduced, and the production efficiency of the final assembly workshop is improved.
The invention provides a vehicle identification, detection and processing method which is applied to a vehicle assembly production line. In an embodiment of the present invention, the vehicle identification, detection and processing method includes:
step S10: shooting a vehicle picture of a vehicle to be processed, and converting the vehicle picture into vehicle information;
the vehicle to be processed is photographed, and the photographing can be performed by a camera, a video camera or a video camera. After the shooting is finished, the information conversion can be carried out on a processor in the shooting device, or the shot vehicle picture can be sent to a computer for information conversion. The converted vehicle information can be length, width and height information of the vehicle head and characteristic point information of the vehicle head.
Step S20: comparing the vehicle information with preset information;
the preset information may be information converted from a pre-stored vehicle picture, or information converted after a vehicle to be processed, which needs to be processed, is photographed by a photographing device.
Step S30: and if the preset information is met, sending a processing operation instruction.
When the shot vehicle picture conversion vehicle information of the vehicle to be processed accords with the preset information, the vehicle is indicated to need to be further processed and assembled in the final assembly workshop, and therefore a processing operation instruction is sent. The machining operation command may be a machine command instructing the next automated machine to perform a machining operation. The machining operator may also be instructed to perform the manual operation.
According to the technical scheme, in the process of vehicle final assembly production, final processing detection is required to be carried out on various types of vehicles in the same final assembly workshop. After a vehicle to be processed arrives at a preset station, the vehicle picture of the vehicle to be processed is shot, the vehicle picture can be converted into vehicle information after being shot, the vehicle information can be length, width and height information of a vehicle head and characteristic point information of the vehicle head, then the vehicle information is compared with the preset information, and if the vehicle information accords with the preset information, a processing operation instruction is sent. So, after waiting to process the vehicle and arriving and predetermineeing the station, can intelligent judgement need carry out the vehicle of processing in the assembly workshop, then to this vehicle process can, for example the vehicle front overhang needs the screw to screw. Therefore, the labor cost can be reduced, and the production efficiency of the final assembly workshop is improved.
In an embodiment of the present application, in the step of taking a vehicle picture of a vehicle to be processed, the method includes:
and shooting the head of the vehicle to be processed by adopting a plurality of groups of cameras.
At the in-process of shooing waiting to process the vehicle, in order to prevent that the vehicle picture that the angle of shooting leads to and predetermine the information deviation, consequently, can adopt the multiunit camera to shoot, so realize the multi-angle and shoot, prevent to appear shooting the deviation.
In an embodiment of the present application, in the step of taking a vehicle picture of a vehicle to be processed, the method includes:
the head of the vehicle to be processed is shot by a camera, and the camera can rotate to a certain angle for shooting.
Similarly, in order to prevent the deviation between the vehicle picture and the preset information caused by the shooting angle, a mode of rotating the camera can be adopted to shoot a plurality of groups of pictures, and further the shooting deviation is prevented.
In an embodiment of the present application, after the step of comparing the vehicle information with the preset information, the method further includes:
step S40: if the information does not accord with the preset information, a pass instruction is sent out.
When the information is compared, if the information does not accord with the preset information, the vehicle is proved to be not required to be processed in the final assembly workshop, and therefore a passing instruction is sent.
In an embodiment of the present application, the machining operation command is a siren tone. It can be understood that when the machining operation instruction is a siren sound, the pass instruction may be other warning sounds, or the pass instruction is the pass instruction without sounding the siren sound.
In an embodiment of the application, the vehicles to be processed are transported by a conveyor. In the assembly plant, the vehicle to be processed is processed, and the vehicle to be processed is conveyed by a conveying device, such as a conveyor belt. Of course, the transfer may also be performed by means of the power plant of the vehicle itself to be processed.
Further, before the vehicle to be processed is photographed, the method further comprises the following steps:
detecting whether a vehicle to be processed reaches a preset station or not;
if so, shooting a vehicle picture of the vehicle to be processed;
if not, controlling the transmission device to transmit.
That is, only when the vehicle to be processed reaches the preset station, the vehicle to be processed is photographed, and then the next processing operation is performed according to the photographing comparison result. And if the vehicle to be processed does not reach the preset station, controlling the conveying device to continue conveying, and conveying the vehicle to be processed to the preset station.
In an embodiment of the present application, in the step of detecting whether the vehicle to be processed reaches the preset station, the method includes:
the position sensor detects whether the head of the vehicle to be processed reaches the position of the position sensor, and if the head of the vehicle to be processed reaches the position of the position sensor, the vehicle to be processed reaches a preset station.
This position sensor can be infrared ray sensor, still can be ultrasonic wave position sensor, and whether the locomotive that detects the vehicle of waiting to process through position sensor reachs preset station, then is shooing to the photo that prevents to shoot does not conform to the requirements, influences the effect that the photo was compared.
The present invention further provides a vehicle detection device, which includes a processor and a camera device connected to the processor, where the processor is configured to execute the vehicle identification, detection and processing method, and the specific structure of the vehicle identification, detection and processing method refers to the foregoing embodiments.
The invention also provides a storage medium, which comprises a memory, a processor and a control program of the vehicle detection device, wherein the control program of the vehicle detection device is stored on the memory and can run on the processor, and the processor realizes the method when executing the control program of the vehicle detection device. The specific structure of the vehicle identification, detection and processing method refers to the above embodiments, and since the vehicle detection device adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It should be noted that in the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. A vehicle identification detection processing method is applied to a vehicle assembly production line and is characterized by comprising the following steps:
the method comprises the steps that a position sensor detects whether the head of a vehicle to be processed reaches the position of the position sensor, and if the head of the vehicle to be processed reaches the position of the position sensor, the vehicle to be processed reaches a preset station; if not, controlling the transmission device to transmit;
shooting a vehicle picture of a vehicle to be processed, and converting the vehicle picture into vehicle information;
in the step of taking a picture of a vehicle to be processed, comprising: adopting a camera to shoot the head of the vehicle to be processed, wherein the camera can rotate by an angle to shoot;
comparing the vehicle information with preset information;
if the preset information is met, a machining operation instruction is sent out and is used for screwing the front suspension screw of the vehicle; if the information does not accord with the preset information, a pass instruction is sent out.
2. The vehicle identification detection processing method of claim 1, wherein the processing operation command is a siren tone.
3. The vehicle identification detection processing method of claim 1, wherein the vehicle to be processed is transported by a conveyor.
4. A vehicle detection device comprising a processor and a camera connected to the processor, wherein the processor is configured to perform the vehicle identification detection processing method according to any one of claims 1 to 3.
5. A storage medium comprising a memory, a processor, and a control program for a vehicle detection device stored on the memory and executable on the processor, the processor implementing the method of any one of claims 1 to 3 when executing the control program for the vehicle detection device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811547549.7A CN109591917B (en) | 2018-12-17 | 2018-12-17 | Vehicle identification detection processing method, vehicle detection device and storage medium |
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| CN201811547549.7A CN109591917B (en) | 2018-12-17 | 2018-12-17 | Vehicle identification detection processing method, vehicle detection device and storage medium |
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| CN109591917B true CN109591917B (en) | 2021-04-02 |
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| JP2976869B2 (en) * | 1995-12-28 | 1999-11-10 | 日産自動車株式会社 | Surface defect inspection equipment |
| KR20040092568A (en) * | 2003-04-24 | 2004-11-04 | 현대자동차주식회사 | Self-completion type quality control system for production line at vehicle factory |
| CN201946013U (en) * | 2010-12-29 | 2011-08-24 | 芜湖奇瑞装备有限责任公司 | Motorcycle type identification system in rotationally hanging points for welding and coating cars |
| CN204178198U (en) * | 2014-10-10 | 2015-02-25 | 东风设计研究院有限公司 | A kind of auto production line model recognition system |
| CN205175343U (en) * | 2015-11-02 | 2016-04-20 | 天奇自动化工程股份有限公司 | Take motorcycle type detection device of visual system |
| CN108109137A (en) * | 2017-12-13 | 2018-06-01 | 重庆越畅汽车科技有限公司 | The Machine Vision Inspecting System and method of vehicle part |
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