防护工程低成本自动化系统研究

Research on the low cost automation system of protective engineering

针对大量早期建设的防护工程维护管理的需要，提出了防护工程低成本自动化系统的建设思路，分析了系统的功能需求，提出了系统组成和结构。重点探讨了适用于防护工程的施工简单、维护方便的自动化系统通信网络技术，分析了低压电力线载波通信和无线传感器网络的技术特点和用于防护工程需要重点研究解决的问题。

According to the requirements of maintenance and management of a large number of protective construc- tions built in the early years, the construction scheme of the low cost automation system is put forward. The func- tions of the system are discussed and the structure diagram is designed. Then the focus is put on the communication network of the automation system suitable for protective constructions with the characteristics of simple construction and convenient maintenance. The technical features and problems to be solved when used in protective engineering of low voltage power line communication and wireless sensor network are discussed.