摘要
结合目前最新的红外热像技术,设计一种新型输电线路在线测温系统。阐述红外热像技术在输电线路温度监测中的应用模型。重点论述该系统的工作原理、系统结构、功能、工作流程以及各部分组成,主要包括硬件和软件方面设计的框架结构。该系统采用JPEG压缩编码技术对红外热像图进行处理,并结合GPRS无线网络进行实时数据传输,实现了对输电线路温度的监测。经过输电线路现场运行与测试,各项技术指标已达到设计要求。
According to the latest infrared imaging technology, a new transmission line on- line thermal measurement system is designed. The application model of infrared imaging technology in monitoring temperature of transmission line is explained. The working principle, the systematic structure, the functions, the operation process and the composition of various parts of this system are discussed particularly,mainly including the frame structure of the hardware design and software design. This system adopts JPEG compression coding technology to deal with the infrared thermography, combining with the GPRS wireless network to transport the real- time data, and temperature monitoring of the transmission line is implemented. All technical targets of this SYstem have reached design demands through operating and testing the transmission line on the spot.
出处
《现代电子技术》
2009年第20期212-215,共4页
Modern Electronics Technique
基金
山西省电力公司科学技术项目(晋电科字2008417号)
关键词
GPRS
输电线路
红外热像
监测
GPRS
transmission line
infrared imaging
monitoring