| With the development on"base station communication power supply and its monitoring system"in the background, the writer has analyzed the domestic and foreign switching power supply developing process and the tendency, and researched on the reliability of base station communication power supply system.This paper presents the basis of fault detection and diagnosis of fault-tolerant power supply control system design methods. Communication power supply of the base station against the special circumstances and requirements, the adoption of the corresponding topological analysis and thermal design, of the adopted forward parallel circuit , Hot plug interface design technology and design without hot natural cooling design ; The base station power against the deteriorating quality of the status, the rectifier is indispensable to increase the operational functions; fault detection and diagnosis technology, design is the perfect self-diagnosis function and the ability of certain fault-tolerant computer control unit; based on the communications industry standards, design of the power station communication systems; Using 32 bit system the use of various types of sensor technology and the application of advanced communications technology, design of the base station power equipment and environment monitoring system; To meet user system continued expansion and upgrading of the system, the system software will provide maintenance tools for multiple users, editing tools include interface, statements tools, database maintenance tools, remote download tools.Both theoretic analysis and facts have indicated that this design on base station communication power supply and its monitoring system has higher reliability, usability and maintain ability than other kindred products. This base station communication power supply and equipment and environmental monitoring system were concentrated through the Ministry of Information Industry Communication power supply products quality testing. |
