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System and method for judging motor assembly in place based on smart camera

A smart camera and judgment method technology, applied in general control system, control/adjustment system, electrical program control, etc., can solve problems such as difficulty in ensuring accuracy, and achieve the effect of avoiding negligence and improving assembly accuracy

Active Publication Date: 2021-01-29
AEROSPACE HI TECH HLDG GROUP
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] The present invention is to solve the problem that the existing judging whether the motor for controlling the swing of the pointer in the automobile meter is in place is recognized by human eyes, and it is difficult to ensure the accuracy. Now, a system and method for judging the motor assembly in place based on an intelligent camera are provided.

Method used

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  • System and method for judging motor assembly in place based on smart camera
  • System and method for judging motor assembly in place based on smart camera

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specific Embodiment approach 1

[0048]Specific embodiment one: referencefigure 1 withfigure 2Specifically describing this embodiment, the smart camera-based motor assembly determination method described in this embodiment includes the following steps:

[0049]Step 1: Use a smart camera to collect actual pictures of the assembly board 4 equipped with a motor;

[0050]Step 2: In the actual picture, by picking the color of the motor positioning column 2 to obtain the contours of the three motor positioning columns 2 respectively, the contours are circular, and respectively calculate the diameter and center point coordinates of each motor positioning column 2. Then perform step three and step four simultaneously;

[0051]Step 3: Calculate the area of ​​each motor positioning column 2 according to the diameter of each motor positioning column 2, and then calculate the area of ​​each motor positioning column 2 in the actual picture with the area of ​​the corresponding motor positioning column 2 in the standard assembly picture D...

specific Embodiment approach 2

[0063]Specific embodiment two: referencefigure 1 Specific description of this embodiment, the smart camera-based motor assembly determination system in this embodiment includes the following units:

[0064]Collection unit: collect actual pictures of the assembly board 4 equipped with the motor;

[0065]Motor positioning column parameter acquisition unit: By picking the color of the motor positioning column 2 in the actual picture, the contour of each motor positioning column 2 is obtained. The contour is circular, and the diameter and center point of each motor positioning column 2 are obtained respectively coordinate;

[0066]Motor positioning column area difference acquisition unit: calculate the area of ​​each motor positioning column 2 according to the diameter of each motor positioning column 2, and then compare the area of ​​each motor positioning column 2 in the actual picture with the corresponding motor positioning in the standard assembly picture Make the difference in the area of ...

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Abstract

A system and method for judging in place of motor assembly based on a smart camera relate to the field of automobile instrument assembly. The present invention is to solve the problem that the existing motor for judging whether the motor controlling the swing of the pointer in the automobile instrument is in place is identified by manual naked eyes, and it is difficult to ensure the accuracy. The invention uses a smart camera to collect the actual picture of the assembly board, and then judges the parameters of the motor positioning column and the pin in the picture according to the picture, so as to judge whether the assembly is qualified or not. Negligence due to fatigue. It effectively improves the assembly accuracy and provides a basis for later product traceability.

Description

Technical field[0001]The invention belongs to the field of automobile instrument assembly, and in particular relates to the assembly of a motor driving an instrument pointer.Background technique[0002]In the context of the country's vigorous promotion of intelligent manufacturing, the auto instrument industry is also improving automatic assembly. Pointer indication is the most important type of equipment in automobile instruments. It mainly relies on the motor to drive the pointer to swing. Therefore, the determination of whether the motor is in place will directly affect the function of the instrument.[0003]In the existing operation process, whether the motor assembly is in place depends on the staff to judge with the naked eye, but this method is affected by the ability and responsibility of the staff, and it is difficult to achieve the purpose of accurate judgment.Summary of the invention[0004]The present invention is to solve the problem that the prior art judging whether the mot...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/19
CPCG05B19/19G05B2219/35349
Inventor 卜家洛肖芳慧高成鼎李占双金佳鑫
Owner AEROSPACE HI TECH HLDG GROUP
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