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Alternative TitleSubstation high-precision mixed positioning method based on CSS positioning technology
尚志军; 崔世界; 曾鹏; 于海斌
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司 21002
Other AbstractThe invention discloses a substation high-precision mixed positioning method based on the CSS positioning technology. The method includes steps: (1) the offline training phase is divided into area division and position fingerprint acquisition. Firstly, areas with non-ideal positioning effect of a substation are divided by employing the CSS positioning technology, then position fingerprint acquisition is performed in each divided area, and a fingerprint database is established; and (2) the online positioning phase is divided into CSS positioning and fingerprint positioning. Firstly, the target position is measured by employing the CSS positioning technology, and when the fluctuation of a measuring result is large or the measurement cannot be accomplished, area position fingerprint positioning is turned on, and the target position is calculated via fingerprint match. According to the method, advantages of the CSS positioning technology are fully used, a wireless sensor network and a WIFI network which are inherent in the substation are combined, the mode of the combination of CSS positioning and area position fingerprint positioning is employed, and real-time, continuous, and high-precision positioning of personnel and objects in the range of the substation can be realized with low cost and simple deployment.
PCT Attributes
Application Date2014-11-27
Date Available2017-08-25
Application NumberCN201410707171.8
Open (Notice) NumberCN105699937A
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
尚志军,崔世界,曾鹏,等. 一种基于CSS定位技术的变电站高精度混合定位方法[P]. 2016-06-22.
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