A production management system based on mes

A production management system and product serial number technology, applied in the field of MES-based production management system, can solve the problems of increasing the difficulty of QR code scanning, affecting production efficiency, and small size

Active Publication Date: 2022-07-12
SHINE OPTICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the camera module is usually used on small devices such as mobile phones, and its size is small, so the area of ​​the QR code printed on the casing must also be small, which undoubtedly increases the difficulty of scanning the QR code and leads to the probability of scanning and recognition Moreover, the number of camera modules processed by the factory can reach 100,000 or even millions per month, and each camera module will go through multiple processes during processing; the scanning base is large, and the probability of scanning and recognition is high. It will lead to a high total number of scan failures, affecting production efficiency

Method used

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  • A production management system based on mes

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] like figure 1 As shown, an MES-based production management system in this embodiment includes a loading mechanism, a carrier, a first acquisition module, a second acquisition module, a third acquisition module, an identification module, a process module, a detection module, a storage module, Analysis module, notification module and management terminal.

[0042] The loading mechanism is used to load the camera module onto the carrier. In this embodiment, the loading mechanism adopts a robotic arm to grab the camera and load it onto the carrier.

[0043] The carrier is used to carry the camera module for processing and testing; a two-dimensional code is arranged on the carrier. In other words, the carrier is moved in the subsequent processing process and detection process, so that the camera module moves together with the carrier.

[0044] The first collection module is used to collect the two-dimensional code on the camera module after the camera module is loaded into...

Embodiment 2

[0057] The difference between this embodiment and Embodiment 1 is that in this embodiment, when the first collection module collects the two-dimensional code on the camera module, it first takes a picture of the camera module, and then extracts the two-dimensional code from the photo of the camera module ;

[0058] When the second collection module collects the two-dimensional code on the vehicle, it first takes a photo of the vehicle, and then extracts the two-dimensional code from the photo of the vehicle;

[0059] The first standard image and the second standard image are also pre-stored in the storage module. In this embodiment, the first standard image is a photo taken by the first acquisition module of the camera module when the relative position of the carrier and the camera module meets the requirements; the second standard image is when the relative position of the carrier and the camera module meets the requirements , and the second collection module takes a photo o...

Embodiment 3

[0064] The difference between this embodiment and the first embodiment is that in this embodiment, a vibration sensor, an acceleration sensor and a gyroscope are also installed on the carrier, which are used to collect vibration data, acceleration data and deflection angle data respectively.

[0065] An installation slot is opened on the carrier, and a verification device is arranged in the installation slot.

[0066] The verification device includes a moving block made of insulating material, and the cross-sectional area of ​​the moving block is smaller than the cross-sectional area of ​​the installation groove.

[0067] Two first metal contacts are fixed on the lower surface of the moving block, and the two first metal contacts are connected by wires inside the edge block; the lower surface of the insulating block is also fixed with two permanent magnets with opposite magnetic poles;

[0068] The verification device also includes a power supply, a control circuit board, two ...

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PUM

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Abstract

The invention relates to the technical field of automation control, and specifically discloses an MES-based production management system, comprising a loading mechanism, a carrier, a first acquisition module, a second acquisition module, a third acquisition module and an identification module; The camera module is loaded on the carrier; the first collection module is used to collect the QR code on the camera module, identify and extract the product serial number; the second collection module is used to collect the camera module after it is loaded on the carrier QR code on the carrier; identify and extract the carrier number; the identification module is used to associate the product serial number with the carrier number; the third acquisition module is used to collect the The QR code is used to identify and extract the carrier number; the identification module is also used to retrieve the associated product serial number based on the carrier number. By adopting the technical scheme of the present invention, the probability of scanning and identifying errors of the two-dimensional code can be reduced.

Description

technical field [0001] The invention relates to the technical field of automation control, in particular to an MES-based production management system. Background technique [0002] Manufacturing Execution System (MES) is a workshop-oriented management information system, including order data release, production scheduling and production order data release, production process execution monitoring, on-site production data collection and data statistical processing and reporting. The system can make the entire production process more orderly, standardized and visualized. [0003] In order to realize functions such as production process execution monitoring and on-site production data collection, it is necessary to track each device in production. For example, in the manufacture of camera modules, a series of processing and inspection processes are required, such as black spot detection, automatic focus adjustment, glue dispensing and programming. Usually, a QR code is marked ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/418G06K7/14G06Q10/00
CPCG05B19/418G06Q10/20G06K7/1417Y02P90/30
Inventor 苏启雄
Owner SHINE OPTICS TECH CO LTD
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