On-line production line management system

Abstract

The invention discloses an on-line production line management system. A lower computer is used for realizing local logic control of production line equipment and is responsible for acquiring, converting, transmitting and processing the operation state of each part of the production line equipment so as to complete the process realization function of the production line equipment. Network equipmentis connected with an upper computer and the lower computer and is responsible for real-time signal transmission between the upper computer and the lower computer. The upper computer comprises a hostand a client; the host stores an equipment operation state real-time database and key alarm configuration and is provided with a real-time animation simulation module, an equipment alarm real-time pushing module, an equipment operation state real-time monitoring module, a historical equipment data analysis module and an equipment production report statistics module. The client directly reads the data of the host equipment operation state real-time monitoring module and displays the operation state of line monitoring equipment in real time. Therefore, the operation states of all parts of production line equipment can be monitored in real time; equipment fault points can be found rapidly; the equipment maintenance efficiency is improved; and the product quality and the stability of the technological process are improved indirectly.

Description

technical field [0001] The invention relates to the field of intelligent manufacturing, in particular to an online management system for a production line. Background technique [0002] The production line is the route that the product production process goes through, that is, the route formed by a series of production activities such as processing, transportation, assembly, and inspection, starting from the entry of raw materials into the production site. The production line is organized according to the principle of objects, a form of production organization that completes the product process, that is, according to the principle of product specialization, it is equipped with various equipment and workers required to produce a certain product (parts, components), and is responsible for completing a certain product. All manufacturing work of products (parts and components). [0003] At present, the running status monitoring of production line equipment can only rely on manu...

AI Technical Summary

Problems solved by technology

There may be false positives or missed negatives in operating status monitoring through manual visual inspection, and manual visual inspection cannot realize real-time operating status monitoring. Once the operator leaves the station, he cannot monitor the operating status of the production equipment.

Monitoring the operating status of production equipment through the equipment's built-in display screen also needs to rely on operators, and there are also the same problems as manual visual inspection.

Moreover, the built-in display screen of the device usually cannot display all the running status of all devices in one interface, and cannot realize comprehensive monitoring. Moreover, the production cost of the built-in display screen of the device is often not very large. The running status of the displayed equipment is still not intuitive, and the various IO statuses of the PLC are often displayed in the form of a list

When the device alarms, only the alarm information can be displayed, and the specific alarm location cannot be displayed at a glance, and the alarm information cannot be further guided or supported. Familiar with the operation of the equipment cannot quickly become familiar with the equipment and work out a solution; this series of disadvantages will lead to the loss of OEE and production efficiency

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