The Design Of Remote Supervisory Control And Mis Of Distribution Transformer Based On GPRS

Along with information technology in industrial automation domain unceasingly mature and development, the former traditional industry monitoring way exposes the realization efficiency to be low, disappointment and so on resources waste, therefore carries on by the wireless communication the industry monitoring starts to appear, and by degrees in appears the huge superiority.The GPRS communication took the wireless communication the most advanced technique, has turns on the speed quickly, the transmission speed high, costs according to the current capacity, supports merits and so on IP agreement, both can support intermittent the eruption type data transmission, and can support the occasionally mass datum transmission, suits the industry monitoring extremely the characteristic and the demand.The author in carries on the thorough research analysis after the GPRS communication and the traditional industry monitoring way, monitors the GPRS technology and the electrical power system distribution transformer the special demand to relate closely in together, proposed one kind the GPRS technology introduction industry supervisory system conception, and started "based on the GPRS distribution transformer supervisory system" the research design development work.The article first briefly introduced the GPRS technology characteristic and the superiority, introduced the GPRS network architecture, has analyzed the GPRS agreement model and the data transmission way, as well as GPRS network security application scope, but also has carried on the analysis to GPRS in the electric power communications network feasibility.Afterwards, this article introduced the database related knowledge and development kit selection, passes through the detailed analysis as well as with instructs teacher's discussion, this system chose Delphi + Access 2000 to join develops.Subsequently, this article ways and so on man-power or telephone line which used the GPRS technology and the former industry monitoring carries on the analysis to compare, had pointed out the traditional monitoring way malpractice, proposed one kind based on the GPRS technology transformer supervisory system design proposal. At the same time, through to the system communication...