The Study & Realization Of Supervision And Control System For Telecommunication Power Supply

The telecommunication power supply , "the heart" of the communication system, has close relationship with the quality of the communication network movement and the communication security and it also plays an important role in the communication system. Along with the vigorous development of communication business, the automatic system of monitoring the power supply arises promptly. Technological development in the fields of the computer control technology, microelectronic technology and the communication technology lays the technological base for the real-time monitoring of the power supply.This paper probes into a centralized scheme of monitoring the telecommunication power supply-- DPF direct-current power supply assignment cabinet supervision system and it also makes a further study on the system's data collection , control, communication and management by means of single chip microcomputer and the Windows operating system and some other application soft wares .This paper, based on the practical power distribution cabinet supervision system development project, contains four basic parts. Firstly, an intelligent row cabinet is considered as the basic monitoring unit of the three levels of the monitoring system. Secondly, the single chip microcomputer is inserted into a power supply row cabinet and then becomes intellectualized .Thirdly, the data concentrator is designed by means of single chip microcomputer technology and then it can be equipped with the functions of data gathering, receiving and transmission. Fourthly, some components such as image display, information management, data communication are designed with the help of Windows application software.With the further research and study on this project, an entire duplex pattern and bus structure have been constructed and some functions like data real-time gathering, it's control, it's communication, alarm, display have been fulfilled accordingly. In addition, the operation platform has a well-designed and rather convenient man-machine interface.This system, produced by Changzhou Pacific Ocean Electric Appliance Company ,has been put to...