Software of KEMCS control system

Abstract

The invention discloses software of a KEMCS control system. According to the software, corresponding subprogram modules are established according to the control features of each device, further the corresponding subprograms are called according to the controlling requirements of the KEMCS control system to control each device, and perfect controlling is achieved with the assistance of auxiliary program blocks programmed and meeting the requirements of redundancy settings. The software mainly comprises programmable logic controller (PLC) communication protocol software, human machine interface (HMI) monitoring software, network communication software, simulation test software and database storage software. Each sub-software is designed as a module to achieve communication by bus connection of middleware of common object request broker architecture (CORBA) and abiding by the transmission control protocol / internet protocol (TCP / IP), thereby module faults are separated. The software of the KEMCS control system controls the environment control and other mechanical and electrical equipment of stations and sections of the rail transmit whole line to operate safely, efficiently and coordinately, and good and comfortable environment of subway stations and sections is ensured.

Description

technical field [0001] The invention relates to software, in particular to a KEMCS control system software, which can be applied to rail transit, iron and steel, chemical industry, electric power, environmental protection, water treatment, metallurgy, coal and other industries. Background technique [0002] The environment and equipment monitoring major (BAS major for short) in rail transit engineering is a very important part. It is a layer between the terminal equipment layer and the ISCS station control layer. It is responsible for the collection of the entire BAS professional equipment data, Command issuing and forwarding work. [0003] The BAS major needs to establish a redundant communication interface to connect with the integrated monitoring system. The main tasks are: to collect equipment information in stations and tunnels and upload them to stations or control center (OCC) workstations, and to execute action commands issued by station workstations or OCC workstati...

AI Technical Summary

Problems solved by technology

In the existing technology, the control system software cannot meet all the requirements of the BAS professional monitoring system in rail transit engineering

It cannot perform real-time monitoring and management of various normal operation support facilities set up in all underground stations, elevated stations, depots, and interval tunnels on the entire line. Therefore, the system control safety performance provided by the above-mentioned software needs to be resolved

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