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Vehicle appearance identification method, system and device and medium

A recognition method and vehicle technology, applied in character and pattern recognition, instruments, computer parts, etc., can solve the problems of easy missed detection and wrong detection, and achieve the guarantee of accuracy, accurate photography, and avoid missed detection and wrong detection. The effect of defects

Active Publication Date: 2021-10-22
CHENGDU SHULIANYUNSUAN TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that manual detection is prone to missed detection and false detection, the present invention provides a vehicle appearance recognition method, system, device and medium, which realizes automatic detection of vehicle appearance and avoids missed detection and false detection caused by manual detection. Defect detection

Method used

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  • Vehicle appearance identification method, system and device and medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] Please refer to figure 1 , figure 1 It is a schematic flow chart of the vehicle appearance recognition method in the present invention. Embodiment 1 of the present invention provides a vehicle appearance recognition method, which includes:

[0066] The movable carrier carries the vehicle to be detected in the flame-off state and moves to the detection area at a constant speed;

[0067] Identify the identity information of the vehicle to be detected and record the current time T1, and obtain the standard configuration information of the vehicle to be detected based on the identity information; at the current time T1, calculate the vehicle top recognition unit and the vehicle front recognition unit respectively , the first distance, the second distance, the third distance and the fourth distance between the vehicle back recognition unit and the vehicle side recognition unit and the punctuation position on the vehicle to be detected, and the punctuation position is on the...

Embodiment 2

[0088] Please refer to figure 2 , figure 2 It is a schematic structural diagram of a vehicle appearance recognition system. Embodiment 2 of the present invention provides a vehicle appearance recognition system, which includes:

[0089] Removable carrier, vehicle top recognition unit, vehicle front recognition unit, vehicle rear recognition unit, vehicle side recognition unit and host;

[0090] The movable carrier carries the vehicle to be detected in the flame-off state and moves to the detection area at a constant speed;

[0091] The vehicle top identification unit identifies the identity information of the vehicle to be detected and records the current time T1, and the host obtains the standard configuration information of the vehicle to be detected based on the identity information; at the current time T1, the The host computer respectively calculates the first distance, the second distance, the third distance and the fourth distance between the vehicle top recognition...

Embodiment 3

[0104] Embodiment 3 of the present invention provides a vehicle appearance recognition device, including a memory, a processor, and a computer program stored in the memory and operable on the processor. When the processor executes the computer program, the The steps of the vehicle appearance recognition method.

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Abstract

The invention discloses a vehicle appearance identification method, system and device and a medium, and relates to the field of intelligent processing. The method comprises the following steps: driving a processed vehicle on a movable carrier and then extinguishing the vehicle; enabling the movable carrier to carry the vehicle to move; filming multiple vehicles in the moving process of the vehicles; identifying the shot picture, and obtaining appearance information of the vehicle; matching the obtained appearance information with the standard appearance information of the vehicle; and obtaining a vehicle appearance detection result based on a matching result. According to the method, automatic detection of the vehicle appearance is realized, and missing detection and error detection defects caused by manual detection are avoided.

Description

technical field [0001] The invention relates to the field of intelligent processing, in particular to a vehicle appearance recognition method, system, device and medium. Background technique [0002] After the final assembly of the car is completed, there is a special detection plate chain. Under standard grating conditions, workers check the external configuration of the car, including: front and rear bumpers, front and rear lights, front cameras, wheels, door handles, rearview mirrors, sunroofs, A / B / C / D pillars, moldings, signage. [0003] Manual inspection is easy to miss inspection items and misremember the shape of parts, resulting in inconsistencies between the actual configuration and the system records. [0004] Printing the corresponding automobile qualification certificate and conformity certificate according to the body identification code is an important production link in the automobile assembly workshop. The vehicle qualification certificate includes the basi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/46
Inventor 不公告发明人
Owner CHENGDU SHULIANYUNSUAN TECH CORP
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