【作者】 刘志存； 黄岚； 王忠义； 毛南； 赵勇； 姬瑞勤； 徐志龙； 侯瑞锋；

【Author】 Liu Zhicun~1,Huang Lan~(1*),Wang Zhongyi~1,Mao Nan~1,Ji Ruiqin~1,Zhao Yong~1,Xu Zhilong~2,Hou Ruifeng2 (~1College of Information and Electrical Engineering,China Agricultural University,Beijing 100083,China;~2National Engineering Research Center for Information Technology in Agriculture,Beijing 100089,China)

【机构】 中国农业大学信息与电气工程学院； 国家农业信息化工程技术研究中心；

【摘要】 便携仪器广泛应用于冶金、石油、农业等各领域,在强干扰环境下易产生干扰,造成程序跑飞,时仪器设备产生不良影响。本文主要对便携仪器的实时多任务操作系统中程序监测技术进行一些探讨,使用信号量解决 Watchdog 技术在操作系统中程序运行的监测问题及相关实验分析。更多还原

【Abstract】 The operation system has gradually entered into the designing field of portable instruments.The application of portable instruments can be found in many fields,such as metallurgy,petroleum,agriculture.It is very important to improve the stability of instruments under the condition of disturbance.The investigation of combining the semaphore and Watchdog based on real time operation systems for monitoring the running of programs was described in this paper.更多还原