北斗系统在输电线路防灾监测中的研究与应用
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摘要
输电线路覆盖范围广、输送距离长,沿途所经区域环境条件恶劣、地质地形复杂,存在巡检效率低、复巡周期长、监测数据不精确等问题。文章利用北斗系统及地基增强系统,采用综合分析法准确、可靠地获取高精度的毫米级监测数据,全面掌握各类风险的实时状态信息;构建输电线路杆塔变形及塔基地质隐患防灾监测应用体系,通过实地化应用和数据分析为线路防灾应用提供技术参考,对保障线路安全运行和防灾减灾具有重要意义。
Power transmission lines cover a wide range and long distance, passing through areas with harsh environmental conditions, complicated geological conditions and landform, and have to tackle the challenge from a series of problems including low efficiency of patrol, long cycle of repeated patrol, inaccurate monitoring data, etc. Beidou navigation satellite system and ground-based augmentation system and the comprehensive analysis method are utilized to obtain highly precise millimeter-scale monitoring data accurately and reliably, all kinds of risks and real-time state of power lines are learned. An application system monitoring the deformation of power transmission lines and potential dangers in the geological environment around the tower base is constructed. The practical application and data analysis based on this monitoring system provide a technical reference to disaster prevention for power transmission lines, and made great sense for ensuring the safe operation of power transmission lines and power lines-related disaster prevention and mitigation.
Power transmission lines cover a wide range and long distance, passing through areas with harsh environmental conditions, complicated geological conditions and landform, and have to tackle the challenge from a series of problems including low efficiency of patrol, long cycle of repeated patrol, inaccurate monitoring data, etc. Beidou navigation satellite system and ground-based augmentation system and the comprehensive analysis method are utilized to obtain highly precise millimeter-scale monitoring data accurately and reliably, all kinds of risks and real-time state of power lines are learned. An application system monitoring the deformation of power transmission lines and potential dangers in the geological environment around the tower base is constructed. The practical application and data analysis based on this monitoring system provide a technical reference to disaster prevention for power transmission lines, and made great sense for ensuring the safe operation of power transmission lines and power lines-related disaster prevention and mitigation.
引文
[1]张凌,李亦纲,聂高众,等.北斗系统在地震灾情监测中的应用探讨[J].城市与减灾,2014,17(1):25-28.ZHANG Ling,LI Yi-gang,NIE Gao-zhong,et al.Discussion on application of compass system in monitoring of earthquake disaster situation[J].City and Disaster Reduction,2014,17(1):25-28.
[2]罗郧,殷秀兰,周毅,等.基于北斗卫星的地质环境监测信息实时传输技术研究[J].水文地质工程地质,2015,42(5):159-163.LUO Yun,YIN Xiu-lan,ZHOU Yi,et al.A study of the real-time transmission technology for geological environmental monitoring information based on the compass satellite[J].Hydrogeology&Engineering Geology,2015,42(5):159-163.
[3]XI R,XIAO Y,LIU X,et al.Feasibility analysis of high-precision deformation monitoring using Beidou navigation satellite system[C]//China Satellite Navigation Conference(CSNC)2015Proceedings,2015.
[4]丁盼,席瑞杰,肖玉钢.北斗卫星导航系统用于东北地区高精度变形监测性能分析[J].测绘通报,2016,62(4):33-37.DING Pan,XI Rui-jie,XIAO Yu-gang.Performance analysis of high-precision deformation monitoring using Beidou navigation satellite system in Northeast China region[J].Bulletin of Surveying and Mapping,2016,62(4):33-37.
[5]丛犁,杜秋实,窦增,等.基于北斗RTK技术的电力铁塔变形监测技术研究[J].电力信息与通信技术,2015,13(12):24-29.CONG Li,DU Qiu-shi,DOU Zeng,et al.Research on electric power tower deformation monitoring technique using real time kinematic(RTK)method based on Beidou navigation satellite system[J].Electric Power Information and Communication Technology,2015,13(12):24-29.
[6]杨元喜,李金龙,王爱兵,等.北斗区域卫星导航系统基本导航定位性能初步评估[J].中国科学:地球科学,2014,44(1):72-81.YANG Yuan-xi,LI Jin-long,WANG Ai-bing,et al.Preliminary assessment of the navigation and positioning performance of Beidou regional navigation satellite system[J].Science China:Earth Sciences,2014,44(1):72-81.
[7]李浩军,李博峰,王解先,等.估计北斗卫星钟差频间偏差的一种方法[J].测绘学报,2016,45(2):140-146.LI Hao-jun,LI Bo-feng,WANG Jie-xian,et al.A method for estimating Beidou inter-frequency satellite clock bias[J].Acta Geodaetica et Cartographica Sinica,2016,45(2):140-146.
[8]王冰,隋立芬,王威,等.GPS/陀螺组合测姿中整周模糊度的快速解算[J].武汉大学学报(信息科学版),2015,40(1):128-133.WANG Bing,SUI Li-fen,WANG Wei,et al.Rapid resolution of integer ambiguity in integrated GPS/Gyro attitude determination[J].Geomatics and Information Science of Wuhan University,2015,40(1):128-133.
[9]万军.GNSS周跳探测与修复融合算法研究[D].北京:中国测绘科学研究院,2016.
[10]雷波,陈华德,李青,等.基于动态差分GPS的滑坡位移监测系统[J].中国计量学院学报,2011,22(3):203-207.LEI Bo,CHEN Hua-de,LI Qing,et al.Design of landslide displacement monitoring system based on dynamic differential GPS[J].Journal of China University of Metrology,2011,22(3):203-207.
[11]苏为华.多指标综合评价理论与方法问题研究[D].厦门:厦门大学,2000.
[12]李天斌,孟陆波,朱劲,等.隧道超前地质预报综合分析方法[J].岩石力学与工程学报,2009,28(12):2429-2436.LI Tian-bin,MENG Lu-bo,ZHU Jin,et al.Comprehensive analysis method for advanced forecast of geology in tunnels[J].Chinese Journal of Rock Mechanics and Engineering,2009,28(12):2429-2436.
[13]李建文,李作虎,周巍,等.卫星导航中几何精度衰减因子最小值分析及应用[J].测绘学报,2011,40(S1):85-88,94.LI Jian-wen,LI Zuo-hu,ZHOU Wei,et al.Study on the minimum of GDOP in satellite navigation and its applications[J].Acta Geodaetica et Cartographica Sinica,2011,40(S1):85-88,94.
[14]黄永帅,史俊波,欧阳晨皓,等.千寻北斗地基增强网络下的实时观测数据解码及定位性能分析[J].测绘通报,2017,63(9):11-14.HUANG Yong-shuai,SHI Jun-bo,OUYANG Chen-hao,et al.Real-time observation decoding and positioning analysis based on Qianxun Bei Dou ground based augmentation system[J].Bulletin of Surveying and Mapping,2017,63(9):11-14.
[15]张盛杰,顾昊旻,李祉岐,等.电力工业控制系统信息安全风险分析与应对方案[J].电力信息与通信技术,2017,15(4):96-102.ZHANG Sheng-jie,GU Hao-min,LI Zhi-qi,et al.The information security risk analysis and response plan for power industry control system[J].Electric Power Information and Communication Technology,2017,15(4):96-102.
[2]罗郧,殷秀兰,周毅,等.基于北斗卫星的地质环境监测信息实时传输技术研究[J].水文地质工程地质,2015,42(5):159-163.LUO Yun,YIN Xiu-lan,ZHOU Yi,et al.A study of the real-time transmission technology for geological environmental monitoring information based on the compass satellite[J].Hydrogeology&Engineering Geology,2015,42(5):159-163.
[3]XI R,XIAO Y,LIU X,et al.Feasibility analysis of high-precision deformation monitoring using Beidou navigation satellite system[C]//China Satellite Navigation Conference(CSNC)2015Proceedings,2015.
[4]丁盼,席瑞杰,肖玉钢.北斗卫星导航系统用于东北地区高精度变形监测性能分析[J].测绘通报,2016,62(4):33-37.DING Pan,XI Rui-jie,XIAO Yu-gang.Performance analysis of high-precision deformation monitoring using Beidou navigation satellite system in Northeast China region[J].Bulletin of Surveying and Mapping,2016,62(4):33-37.
[5]丛犁,杜秋实,窦增,等.基于北斗RTK技术的电力铁塔变形监测技术研究[J].电力信息与通信技术,2015,13(12):24-29.CONG Li,DU Qiu-shi,DOU Zeng,et al.Research on electric power tower deformation monitoring technique using real time kinematic(RTK)method based on Beidou navigation satellite system[J].Electric Power Information and Communication Technology,2015,13(12):24-29.
[6]杨元喜,李金龙,王爱兵,等.北斗区域卫星导航系统基本导航定位性能初步评估[J].中国科学:地球科学,2014,44(1):72-81.YANG Yuan-xi,LI Jin-long,WANG Ai-bing,et al.Preliminary assessment of the navigation and positioning performance of Beidou regional navigation satellite system[J].Science China:Earth Sciences,2014,44(1):72-81.
[7]李浩军,李博峰,王解先,等.估计北斗卫星钟差频间偏差的一种方法[J].测绘学报,2016,45(2):140-146.LI Hao-jun,LI Bo-feng,WANG Jie-xian,et al.A method for estimating Beidou inter-frequency satellite clock bias[J].Acta Geodaetica et Cartographica Sinica,2016,45(2):140-146.
[8]王冰,隋立芬,王威,等.GPS/陀螺组合测姿中整周模糊度的快速解算[J].武汉大学学报(信息科学版),2015,40(1):128-133.WANG Bing,SUI Li-fen,WANG Wei,et al.Rapid resolution of integer ambiguity in integrated GPS/Gyro attitude determination[J].Geomatics and Information Science of Wuhan University,2015,40(1):128-133.
[9]万军.GNSS周跳探测与修复融合算法研究[D].北京:中国测绘科学研究院,2016.
[10]雷波,陈华德,李青,等.基于动态差分GPS的滑坡位移监测系统[J].中国计量学院学报,2011,22(3):203-207.LEI Bo,CHEN Hua-de,LI Qing,et al.Design of landslide displacement monitoring system based on dynamic differential GPS[J].Journal of China University of Metrology,2011,22(3):203-207.
[11]苏为华.多指标综合评价理论与方法问题研究[D].厦门:厦门大学,2000.
[12]李天斌,孟陆波,朱劲,等.隧道超前地质预报综合分析方法[J].岩石力学与工程学报,2009,28(12):2429-2436.LI Tian-bin,MENG Lu-bo,ZHU Jin,et al.Comprehensive analysis method for advanced forecast of geology in tunnels[J].Chinese Journal of Rock Mechanics and Engineering,2009,28(12):2429-2436.
[13]李建文,李作虎,周巍,等.卫星导航中几何精度衰减因子最小值分析及应用[J].测绘学报,2011,40(S1):85-88,94.LI Jian-wen,LI Zuo-hu,ZHOU Wei,et al.Study on the minimum of GDOP in satellite navigation and its applications[J].Acta Geodaetica et Cartographica Sinica,2011,40(S1):85-88,94.
[14]黄永帅,史俊波,欧阳晨皓,等.千寻北斗地基增强网络下的实时观测数据解码及定位性能分析[J].测绘通报,2017,63(9):11-14.HUANG Yong-shuai,SHI Jun-bo,OUYANG Chen-hao,et al.Real-time observation decoding and positioning analysis based on Qianxun Bei Dou ground based augmentation system[J].Bulletin of Surveying and Mapping,2017,63(9):11-14.
[15]张盛杰,顾昊旻,李祉岐,等.电力工业控制系统信息安全风险分析与应对方案[J].电力信息与通信技术,2017,15(4):96-102.ZHANG Sheng-jie,GU Hao-min,LI Zhi-qi,et al.The information security risk analysis and response plan for power industry control system[J].Electric Power Information and Communication Technology,2017,15(4):96-102.