【摘要】 针对无线射频识别(Radio Frequency Identification,RFID)在机器人导航中由于噪声干扰等带来的信息不确定性,文章介绍了一种通过后验概率提高信息准确性的方法。建立RFID观测模型,用Monte carlo法估计RFID阅读器天线检测标签的概率,根据此概率,动态调整阅读器的检测时间。理论分析表明,本文介绍的方法可显著提高RFID信息准确度,减少误动作,使机器人自主、安全、可靠地完成任务,进行特定操作。更多还原

【Abstract】 In allusion to the uncertainty of radio frequency identification in robot navigation, a new method of improving information veracity is put forward. Based on observation model for RFID tags and Monte Carlo Method, the probability of RFID readers is estimated. By this probability, RFID detect time is adjusted dynamically. The theoretical analysis shows the methods can improve the reliability of RFID information, and reduces incorrect movement. Therefore, robots can complete task safely and dependably, and fulfill special work.更多还原