Test system of control platform

Abstract

The invention belongs to the technical field of measurement and control systems, and particularly provides a test system of a control platform. The test system comprises a hardware system and a software system, the hardware system comprises a display control unit, a control unit and a power supply unit. The control unit comprises a PLC module. The software system comprises a ladder diagram programoperated by the PLC module and a configuration program operated by the display control unit; the display control unit is connected with the control unit through a network; and the power supply unit is electrically connected with the display control unit and the control unit. In the production test process of the control unit, compared with a control unit composed of multiple PLCs of a traditionalmeasurement and control system, the measurement and control system is only provided with one PLC module, the production technological process is simplified, the test time is shortened, the assembly difficulty is lowered, the cost is saved, and the risk that the PLCs go wrong is lowered.

Description

technical field [0001] The invention belongs to the technical field of measurement and control systems, in particular to a test system of a control platform. Background technique [0002] In order to improve the trouble-free working time of domestic high-end equipment and automation systems and reduce the losses caused by failures, the economic losses caused by failures in my country each year are more than one trillion yuan. At present, such applications are mainly concentrated in a few high-end industries such as aerospace, military equipment, nuclear power, chemical industry, firepower, etc. The reason why they cannot be promoted on a large scale in other conventional industries is mainly limited by cost and complexity of use. The control system built by many PLC manufacturers is realized by the combination of multiple PLCs, power supplies, industrial computers and other components packaged in a control cabinet. The cost is high, the volume is large, the operation is comple...

AI Technical Summary

Problems solved by technology

[0002] In order to improve the trouble-free working time of domestic high-end equipment and automation systems and reduce the losses caused by failures, the economic losses caused by failures in my country are more than one trillion yuan each year. At present, such applications are mainly concentrated in a few high-end industries such as aerospace, military equipment, nuclear power, chemical industry, and firepower. The reason why they cannot be widely promoted in other conventional industries is mainly limited by cost and complexity of use. The control systems built by many PLC manufacturers abroad are realized by combining multiple PLCs, power supplies, industrial computers and other components in a control cabinet, which has high cost, large volume, complicated operation, high failure rate, and non-standard Customized etc.

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