摘要
介绍了一种基于通用分组无线业务(GPRS)和低压电力载波的居民小区集中抄表系统。阐述了系统的总体结构、技术原理和功能特点,详细介绍了抄表集中器、数据采集终端和系统软件的设计方法。该系统在实际应用中,抄表成功率达到实际应用要求,而且抄表速度快、准确性高、可维护性高、自动化程度高,并支持与手持器的红外线通信功能。该抄表系统能够减少大量抄表人员,节省大量资金,使得供电企业在供电质量上得到很大的提高。
Centralized electric meter reading system based on GERNERAL PACKET RADIO SERVIEC（GPRS） and low-voltage power line carrier in residential area is introduced. System structure, principle, function and characteristics are described. The design of meter reading concentrator, data collector and system softeware is introduced in detail. In practical applications, success rate of meter reading meets the requirements, with high meter reading speed, accuracy, maintain ability, and automatization. Moreover, the infrared communication of the sytem with PDA is supported. With the system, the amount of meter reading person is reduced, cost is decreased and the power supply quality is improved greatly.
出处
《自动化技术与应用》
2010年第4期37-40,共4页
Techniques of Automation and Applications
关键词
GPRS
集中抄表
低压电力线载波
集中器
采集器
GPRS
cnetralized electric meter reading
low-voltage power line carrier
concentrator
collector
