Open AccessTarget Positioning Optimization Method in Power System
Author(s) -
Scott Ba,
Zhiyuan Hou,
D. W. Wang,
Guanya Shi,
W. H. Zhang,
Xiaoxiao Han,
Chaoyu Dong,
J. J. Liu
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/814/1/012003
Subject(s) - multilateration , positioning system , computer science , real time computing , positioning technology , non line of sight propagation , node (physics) , position (finance) , base station , user equipment , power (physics) , global positioning system , simulation , engineering , wireless , telecommunications , physics , structural engineering , finance , quantum mechanics , economics
This thesis presents a method that a position measurement method for moving targets is proposed based on the positioning method based on the time difference of arrival (TDOA) which is based on the research on the positioning problem of station inspection operators and equipment in complex working conditions. The probability error method is introduced to optimize the traditional positioning method that realizes the target node positioning by optimizing the distance difference between the target node to be located in the network domain environment and different base stations, which can effectively improve the positioning accuracy of staff and equipment in the station. Through experiments in a complex power frequency electric field environment, the test results show that the results calculated by the optimization method are better than the existing traditional positioning methods, and can effectively improve the positioning accuracy under the condition of line-of-sight, and realize the substation space Mobile target positioning to ensure the safety of operators.