基于无线公网的大客户电力负荷数据采集系统的设计

结合GPRS/CDMA无线公网的特点,提出了大客户电力负荷数据采集系统的主要设计思想。为提高无线公网下的数据传输安全性和经济性,应采用针对性的加密和压缩算法。从软件结构、系统实现方案角度提出了合理的通信机制和数据处理流程,同时介绍了利用多线程技术、数据库技术和中间件技术,实现数据采集的实时性和完整性,满足电力系统大客户电力负荷数据采集的要求。

Design of large customer electric load data acquisition system based on wireless public network

Based on the characteristics of GPRS/CDMA wireless public network, the design concept of the electric load data acquisition system for large customers is put forward. To improve the safety and economy of data transmission in wireless public network, the pertinent enciphering and compression algorithm should be adopted. The reasonable communication mechanism and data processing are proposed from the view of software structure and the system realization plan. The multi-threading technology, the database technology, and the middle ware technology were applied to realize the real-time and complete data acquisition, and meet the requirements of electric power system for electric load data acquisition of large customers.