Embedded-type rail transit station equipment information collector and method thereof

Abstract

The invention relates to an embedded-type rail transit station equipment information collector comprising an ReWorks embedded-type real-time operation system, a system configuration module, a standard information output module and a programmable logic controller (PLC) communication module, wherein the standard information output module and the PLC communication module are respectively connected with the system configuration module; the PLC communication module is set according to different communication protocols, protocol band rates, data bits, stop bits, check bits and check methods; the standard information output module causes an I/O contact and an internal register controlled by PLC of different lines on site to respectively correspond to different units of the memory of the embedded-type rail transit station equipment information collector, thus monitoring a computer to access the station equipment information collector according to the standard object linking and embedding (OLE) for process control (OPC) protocol; and the system configuration module correspondingly configures the operation process of the whole software system. The invention solves the problem that equipment information is interconnected and intercommunicated under the rail transit networking environment, and has the characteristics of high performance, high reliability and high instantaneity.

Description

technical field [0001] The invention belongs to the technical field of rail transit station equipment, and in particular relates to an embedded rail transit station equipment information collection machine and a method thereof. Background technique [0002] my country's rail transit has selected professional control systems from suppliers from different countries during different construction periods. Due to the different technical backgrounds, systems and standards of these companies, their functions are different and incompatible with each other. When rail transit presents a networked construction and operation, information collection, information release, centralized monitoring, train-ground information interaction, and system integration of the status of the entire network equipment have caused many obstacles. [0003] After the rail transit network is formed, the control center of the entire network must be planned in a unified manner, and the resource sharing of multip...

AI Technical Summary

Problems solved by technology

Even if the hardware supplier makes some small changes in the hardware, the application program may need to be rewritten; at the same time, because the drivers of different devices or even different units of the same device may be different, it is difficult for software developers to access these devices at the same time to optimize operation

Hardware suppliers are also trying to solve this problem. However, because different customers have different needs and different data transmission protocols exist, there has been no complete solution.

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