摘要
对干式变压器进行温湿度监测能够及时了解变压器的工作状况,通过人为干预尽可能延长其使用寿命,基于此提出一种以ARM9微处理器和嵌入式Linux操作系统及DHT11温湿度传感器为基础的温湿度采集装置,实现了干式变压器温湿度的多点采集。以嵌入式QT为开发工具编写了GUI程序,实现了温湿度信息的实时显示。
Monitoring dry-type transformer's temperature and humidity people can know the working condition of transformer immediately, by human intervention to extend its life as far as possible, Therefore, designing a temperature and humidity acquisition device based on ARM9 microprocessor, embedded Linux and DHTI 1 ,achieving the multi-point acquisition for dry-type transformer's temper- ature and humidity. Programming GUI by Embedded QT to achieve the real-time display of tempera- ture and humidity.
出处
《江西科学》
2013年第5期687-690,706,共5页
Jiangxi Science
关键词
干式变压器
ARM9
嵌入式
DHT11
温湿度采集
QT
Dry-type transformer, ARM9, Embedded, DHT11, Temperature and humidity acquisi-tion, QT