Advantech products are used in signal equipment microcomputer monitoring (MMS) system
System requirements: 1. The system is standardized, modular and networked to meet the requirements of different stations. 2. The system is flexible and expansible, with other railway traffic safety system interface and convenience. 3. The basic data collection is reliable, real-time, expansibility and redundancy. 4. The system is stable, safe, reliable, and the computer of the hardware is selected to have the ability of anti - electrochemical interference, and can work normally in the electrochemical section.
Research and development solutions: the IPC-610 / PIII1G machine is used as the station to collect, classify, logical processing, data statistics and storage, station display and playback. The information collected is mainly analog (through CAN and collection machine interface) and switching volume (through CAN, TCP/IP or RS422, etc.). The monitoring information of this station is transmitted to the server to provide the basis for remote monitoring and management.
Signal microcomputer monitoring system consists of: 1, the centralized management of the monitoring station machine system, the station equipment, according to the results of signal equipment monitoring, human-computer interface station operation status and the equipment using the state of real-time monitoring and a variety of data query. 2, service management system, the center of the microcomputer monitoring network system and the hub, terminal machine data, data storage station machine, send the command to stop machine. To provide data to the terminal query, query command receiving terminal, send a query command station machine, and the machine back to query data terminal. 3, the upper network terminal - management and view of authority within the scope of the station and other data, and report summary, according to communication network topology structure and communication status, to a certain network management. The system has been successfully applied in railway segments such as guangxi and jiangxi. It meets all the functions stipulated in the technical conditions of the ministry of railways in the monitoring system of signal. The system is well run and the user is very satisfied.