The characters of least squares residuals method belonging to receiver autonomous integrity monitoring(RAIM) were analyzed.
对伪距残差最小二乘的接收机自主完整性监测（RAIM）算法进行了分析。
This paper presents a new Receiver Autonomous Integrity Monitoring (RAIM) algorithm based on Probability of Hazardously Misleading Information (PHMI) dynamically allocated strategy.
提出一种适用于多星座情况的接收机自主完好性监测算法——基于完好性指标动态分配的完好性监测算法。
Finally the article analysed and corrected the key factors affecting the positioning accuracy, and realized the RAIM algorithm to monitor the state of satellites to improve positioning accuracy.
最后还对影响定位精度的关键因素进行详细的分析并进行纠正，并且编码实现了RAIM算法来监测卫星的健康状态来提高定位精度。
Finally the article analysed and corrected the key factors affecting the positioning accuracy, and realized the RAIM algorithm to monitor the state of satellites to improve positioning accuracy.
最后还对影响定位精度的关键因素进行详细的分析并进行纠正，并且编码实现了RAIM算法来监测卫星的健康状态来提高定位精度。
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