摘要
电流同步断续器在管道阴极保护测试中具有重要的用途。本文介绍了基于MSP430F1611芯片和GPS技术的电流同步断续器的研制方案。包括系统整体架构、软件流程、器件选型注意事项和测试应用等方面的情况。此外,系统采用温补晶振产生工作时钟,使得单片机内部定时器工作更加可靠,在没有GPS信号的情况下也有很好的同步效果。文章对相关单位开展这方面的研究具有一定的借鉴意义。
The satellite synchronized current interrupter is more useful in cathodic protection of pipeline. This paper provide a kind of satellite synchronized current interrupter design with Global Position System（GPS） module. The system’s core is microprocessor MSP430F1611. Including the whole architecture ,software process, device type and test application.In addition ,the system use Temperature Compensation Crystal which can povide a precise timer in MSP430 since the environment without GPS signal .That is, the system may get nice synchronization effect whether it has GPS signal or not.The paper is worthy of doing research in related field.
出处
《电子测试》
2011年第1期87-90,共4页
Electronic Test
关键词
MSP430F1611
阴极保护
同步电流断续器
GPS
温补晶振
MSP430F1611
Cathodic protection
satellite synchronized current interrupter
GPS
Temperature compensation crystal
