Defect data real time collecting device and method thereof, and production line real-time data capturing system

Abstract

The invention discloses a fault data real-time acquisition device and a method thereof, as well as a production line real-time data acquisition system. The system comprises a distributed controller and a data acquisition terminal. The device comprises a communication interface module providing a communication control and physical link for the data exchange between the device and the distributed controller; a MCU control module for overall control over the device and reading out the fault data and exchanging data with the distributed controller through the communication interface module; a data processing module for real-time process and storage of the fault data transmitted by the acquisition data terminal in accordance with the control order sent down by the MCU control module. The system analyzes the fault data read from the MCU control module by the distributed controller and obtains the real-time production information. The invention is able to collect the fault data information in real time during the production process, thus providing the production management personnel with real-time fault data information.

Description

technical field [0001] The invention relates to defect data acquisition technology in the field of production, in particular to a defect data real-time acquisition device and method thereof, and a production line real-time data acquisition system. Background technique [0002] With the increase of market demand, the scale of modern manufacturing and production enterprises has become larger and larger, and the number of production management nodes has increased, making the quality control of production more and more difficult. Especially in the field of communication production, due to the rapid upgrading of communication products and the increase of customized products, the types of products produced have changed greatly compared with before, making data collection and quality control of production products very difficult. The assembly line in the production plant area is the core of the manufacturing enterprise, and its production information is an important basis for produ...

AI Technical Summary

Problems solved by technology

[0004] 1) Increase data distortion

Using the method of manual statistical data, there is a probability of human statistical error, and the collected data may not truly reflect the real situation of the production line

[0005] 2) Increased manpower input

Using the method of manual statistics requires personnel to collect and enter the data of the production line. When the production scale is large, the input of manpower is very large, which increases the cost of production

[0006] 3) Difficulty in product classification and statistics

In modern manufacturing, there are many customized products, and the processing quantity of customized products is generally small. Therefore, the manufacturing enterprise is required to have flexible production capacity. When manual statistics are used, it is very difficult to collect classified data for many products.

[0007] 4) Unable to control the tempo of production

The publication number is "CN1696945", the applicant is "Liang Xuan, Li Jing" patent "production information control system and method", the patent is a production information control system and method, which is used to collect production information in the production process and generate production information The production report of the situation, but it does not involve the content of real-time beat control and product classification statistics

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