CAJ | 학술논문

针对电站中电力系统环境复杂的问题，设计了一种基于改进的OpenWrt系统和Android系统的电站智能无线巡检机器人。该系统以无线嵌入式处理器AR9331和基于Cortex-M3的ARM处理器STM32为双处理器核心，并在无线处理器上运行改进的OpenWrt操作系统，实现无线路由功能，同时引进一种新型的MJPEG压缩算法。实现了Android智能手机对巡检机器人的无线控制、视频实时采集与显示。经设计研发和现场测试，系统可运行在电站狭小、阴暗等复杂环境中，完成无线巡检任务，具有良好的稳定性和灵活性。
침대전참중전력계통배경복잡적문제，설계료일충기우개진적OpenWrt계통화Android계통적전참지능무선순검궤기인。해계통이무선감입식처리기AR9331화기우Cortex-M3적ARM처리기STM32위쌍처리기핵심，병재무선처리기상운행개진적OpenWrt조작계통，실현무선로유공능，동시인진일충신형적MJPEG압축산법。실현료Android지능수궤대순검궤기인적무선공제、시빈실시채집여현시。경설계연발화현장측시，계통가운행재전참협소、음암등복잡배경중，완성무선순검임무，구유량호적은정성화령활성。
For the complex problem of the power system environment in power station,a smart wireless inspecting mobile robot is de-signed based on improved OpenWrt OS and Android OS. Wireless embedded processor AR9331 and STM32 micro-controller based on Cortex-M3 are taken as the dual processor in the system,and the wireless embedded processor runs the improved OpenWrt OS to imple-ment wireless routing function. At the same time it also introduce a new type of MJPEG compression algorithm. The system implements the wireless control,real-time video acquisition and display of inspecting mobile robot used by Android smart phone. With the design and the field test,the robot can complete the inspecting tasks in complex environment such as narrow and dark in power station,which has great stability and flexibility.