一种基于GE PLC和无线网的天然气流量计量系统:将PLC 与无线通信相结合,本文介绍了一种基于它们实现的远程多 站点天然气流量实时监测系统。以攀成钢建材区天然气流量计量无线网络系统为 例,给出了该系统的体系结构,阐述了系统的组成、硬件与软件配置及其特点。 【关键词】无线通讯智能频谱跳频技术 PLC 组态软件 【 Abstract】 By combining PLC with wireless communication, a kind of remotemulti - station nature gas flow real - time monitoring systemwas introduced in this paper. With an example of nature gasflow metering wireless network system applied in construction steel reg i o n o f P a n g a n g Gro u p Ch e n g d u S t e e l & i ro n Factory Ltd, the system structure, the hardware and software configurations and the characteristics of all parts were expounded. 【 Keywords】 Wireless Communication Smart Spectrum Frequency Hopping Technology PLC HMI/SCADA Software