Authors: Guoquan Kong
Addresses: Automation Department, Operation Branch Company, Wenzhou Mass Transit Railway Investment Group CO., LTD, Wenzhou 325000, China
Abstract: In order to improve the safety of subway operation, reduce the resource consumption rate of monitoring system and improve the communication efficiency of subway monitoring system, a new high reliability Subway Integrated Monitoring System Based on ZigBee communication is designed in this paper. In the hardware design of the monitoring system, the USB interface of the system, the core processor of ZigBee communication hardware network system and the circuit of the system are designed. The system software design mainly includes the algorithm of Metro data signal reception and the system database. Through the results of system hardware and software, a high reliability Metro Integrated Monitoring System Based on ZigBee communication is completed. The experimental results show that the resource consumption rate of the system is about 10% when the number of iterations is 80, and the communication efficiency of the system is about 98% when the number of iterations is 100. Compared with the comparison methods, the method in this paper has low resource consumption rate and high communication efficiency, which is feasible.
Keywords: ZigBee communication; high reliability; metro integrated monitoring system; database.
International Journal of Vehicle Information and Communication Systems, 2022 Vol.7 No.4, pp.336 - 349
Received: 21 Oct 2021
Accepted: 23 Feb 2022
Published online: 15 Feb 2023 *