网络RTK无法获取固定解的原因分析及控制措施
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摘要
网络RTK是依托于连续运行参考站网络系统形成的一种移动定位测量技术,全国所有地市均已建或正建连续运行参考站网络,且网络RTK已广泛应用于工程测量过程中。为更好地发挥网络RTK在实际测量中的作用,解决其在使用过程中的难题,首先列举了网络RTK的优势;接着阐述了网络RTK的测量工作原理及系统构成框架;然后结合实际工作经验,从连续运行参考站、数据通讯、控制中心、用户部分等几方面入手,对网络RTK在测量中无法获取固定解的情况进行分析,找出可能存在原因;最后提出相应的解决网络RTK无法获取因定解的控制措施,从而提高网络RTK的工作效率和用户体验。
The Network RTK is a kind of mobile positioning measurement technology based on the continuous operation of reference station network system. All the cities in our country have established or are in the process of establishing the network,which has been widely used in the engineering survey. In order to play the role of network RTK in practical measurement better and solve the issues in application,this paper lists several advantages,and elaborates the working principle and the system composition framework of the network RTK. After combining practical working experience,this paper analyzes the several situations and finds out the possible reasons from the aspects of continuous operation parameters,test station,data communication,control center and user part. Finally,the corresponding control measures are put forward to solve the issue of failing to get the fixed result and improve the work efficiency of network RTK and user experience.
The Network RTK is a kind of mobile positioning measurement technology based on the continuous operation of reference station network system. All the cities in our country have established or are in the process of establishing the network,which has been widely used in the engineering survey. In order to play the role of network RTK in practical measurement better and solve the issues in application,this paper lists several advantages,and elaborates the working principle and the system composition framework of the network RTK. After combining practical working experience,this paper analyzes the several situations and finds out the possible reasons from the aspects of continuous operation parameters,test station,data communication,control center and user part. Finally,the corresponding control measures are put forward to solve the issue of failing to get the fixed result and improve the work efficiency of network RTK and user experience.
引文
[1]冯文祥，朱陈明，徐俊鹏．网络RTK长时间无法得到固定解原因分析[J]．现代测绘，2012,35(5):8-10.Feng Wenxiang,Zhu Chenming,Xu Junpeng. Network RTK Cause Analysis for a Long Time Can Not be Fixed Solution[J].Modern Surveying and Mapping,2012,35(5):8-10.
[2]丛佳男．网络RTK在复杂环境中的定位情况及精度分析[D]．青岛:山东科技大学，2017.Cong Jianan. Positioning and Accuracy Analysis of Network RTK in Complex Environment[D]. Qingdao:Shandong University of Science and Technology,2017.
[3]覃国豇，韦山，罗静．网络RTK技术关键技术及定位精度分析[J]．中国建材科技，2014(增刊1):253.Qin Guojiang,Wei Shan,Luo Jing. Key Technologies and Positioning Accuracy Analysis of the Network RTK Technology[J]. China Building Materials Science&Technology,2014(Suppl 1):253.
[4]李建辉，林其明，古宗鹏，等．CORS技术在油气长输管道测量中的应用[J]．天然气与石油，2016,34(3):118-122.Li Jianhui,Lin Qiming,Gu Zongpeng,et al. Application of CORS Technology in Oil&Gas Long-Distance Pipeline Surveying[J]. Natural Gas and Oil,2016,34(3):118-122.
[5]张鹏飞，徐泮林．网络RTK在管线测量中的定位情况及精度分析[J]．北京测绘，2018,32(4):437-441.Zhang Pengfei,Xu Panlin. Positioning and Accuracy Analysis of Network RTK in Pipeline Measurement[J]. Beijing Surveying and Mapping,2018,32(4):437-441.
[6]金振阳．CORS技术在数字化天然气管道测量中的应用[J]．测绘地理信息，2016,41(2):84-87.Jin Zhenyang. Application of CORS Technology in Digital Survey of Natural Gas Pipeline[J]. Journal of Geomatics,2016,41(2):84-87.
[7]张笑凡，李洪涛．网络RTK技术工作原理研究[J]．工程技术(全文版)，2016(21):219.Zhang Xiaofan,Li Hongtao. The Working Principle of the Network RTK Technology Research[J]. Engineering Technology(Full Text Edition),2016(21):219.
[8]张永奇，林卓，丁晓光，等．基于CORS系统的网络RTK技术原理及应用[J]．测绘标准化，2014,30(2):9-11.Zhang Yongqi,Lin Zhuo,Ding Xiaoguang,et al. Principle and Application of the Network RTK Based on CORS System[J]. Standardization of Surveying and Mapping,2014,30(2):9-11.
[9]李志伟，辛占国，许进．基于CORS系统的网络RTK技术在控制测量中的应用[J]．测绘与空间地理信息，2015,36(9):135-136.Li Zhiwei,Xin Zhanguo,Xu Jin. The Application of CORS System Based on RTK System in Controlling Survey[J].Geomatics&Spatial Information Technology,2015,36(9):135-136.
[10]宋克忠，周森，张学力．网络RTK技术的工作原理[J]．海河水利，2007(2):61-62.Song Kezhong,Zhou Sen,Zhang Xueli. Operating Theory of Network RTK Technology[J]. Haihe Water Resources,2007(2):61-62.
[11]李方圆，江涛．CORS技术在济淄线管道测量中的应用[J]．天然气与石油，2015,33(2):92-94.Li Fangyuan,Jiang Tao. Application of CORS Technology in the Survey of Ji-Zi Natural Gas Pipeline[J]. Natural Gas and Oil,2015,33(2):92-94.
[12]吕红涛，方广杰，舒飞．VRS技术在管道工程测量中的应用[J]．天然气与石油，2014,32(2):84-86.LüHongtao,Fang Guangjie,Shu Fei. Application of VRS Technology in Pipeline Engineering Survey[J]. Natural Gas and Oil,2014,32(2):84-86.
[13]李凤霞．网络RTK的质量控制[D]．昆明:昆明理工大学，2007.Li Fengxia. Quality Control of the Network RTK[D].Kunming:Kunming University of Science and Technology,2007.
[14]朱照荣，汪胜国．网络RTK测量成果质量控制方法的研究[J]．岩土工程技术，2007,22(6):292-294.Zhu Zhaorong,Wang Shengguo. Method of Achievements in Quality Control of Network RTK[J]. Geotechnical Engineering Technique,2007,22(6):292-294.
[15]李凤霞，吴俐民．GPS网络RTK作业过程中质量控制的研究[J]．城市勘测，2012(5):82-83.Li Fengxia,Wu Limin. Research on Quality Control of GPS Network RTK Operation Process[J]. Urban Geotechnical Investigation&Surveying,2012(5):82-83.
[16]勾平．GPS网络RTK的质量控制[J]．北京测绘，2008(2):32-34.Gou Ping. Quality Control of GPS Network RTK[J]. Beijing Surveying and Mapping,2008(2):32-34.
[17]于晖，陈乃权．影响GPS-RTK精度的因素及其质量控制[J]．中国非金属矿工业导刊，2009(增刊1):62-63.Yu Hui,Chen Naiquan. Influencing Factors of GPS-RTK Precision and Its Quality Control[J]. China Non-metallic Minerals Industry,2009(Suppl 1):62-63.
[18]张荣征．网络RTK测量应用中的注意事项与质量控制探讨[J]．工程技术:文摘版，2016(9):188.Zhang Rongzheng. Attention Matters and Quality Control in the Application of The Network RTK Measurement[J].Engineering Technology(Abstract Edition), 2016(9):188.
[19]田泽海．网络RTK应用于放线测量的质量控制研究[J]．测绘与空间地理信息，2014(3):164-166.Tian Zehai. Research on Technology of Network RTK Data Quality Control Application in Setting-Out Survey[J].Geomatics&Spatial Information Technology,2014(3):164-166.
[20]潘安，王波，彭延锋，等．基于CORS系统的网络RTK技术在控制测量中的应用[J]．测绘与空间地理信息，2013,36(4):141-143.Pan An,Wang Bo,Peng Yanfeng,et al. The Application of Network RTK Technique Based on CORS in Control Surveying[J]. Geomatics&Spatial Information Technology,2013,36(4):141-143.
[21]何源．应用CORS的管线测量技术研究[J]．科技资讯，2015,13(20):99.He Yuan. Research on Pipeline Measurement Technology Using CORS[J]. Science&Technology Information,2015,13(20):99.
[2]丛佳男．网络RTK在复杂环境中的定位情况及精度分析[D]．青岛:山东科技大学，2017.Cong Jianan. Positioning and Accuracy Analysis of Network RTK in Complex Environment[D]. Qingdao:Shandong University of Science and Technology,2017.
[3]覃国豇，韦山，罗静．网络RTK技术关键技术及定位精度分析[J]．中国建材科技，2014(增刊1):253.Qin Guojiang,Wei Shan,Luo Jing. Key Technologies and Positioning Accuracy Analysis of the Network RTK Technology[J]. China Building Materials Science&Technology,2014(Suppl 1):253.
[4]李建辉，林其明，古宗鹏，等．CORS技术在油气长输管道测量中的应用[J]．天然气与石油，2016,34(3):118-122.Li Jianhui,Lin Qiming,Gu Zongpeng,et al. Application of CORS Technology in Oil&Gas Long-Distance Pipeline Surveying[J]. Natural Gas and Oil,2016,34(3):118-122.
[5]张鹏飞，徐泮林．网络RTK在管线测量中的定位情况及精度分析[J]．北京测绘，2018,32(4):437-441.Zhang Pengfei,Xu Panlin. Positioning and Accuracy Analysis of Network RTK in Pipeline Measurement[J]. Beijing Surveying and Mapping,2018,32(4):437-441.
[6]金振阳．CORS技术在数字化天然气管道测量中的应用[J]．测绘地理信息，2016,41(2):84-87.Jin Zhenyang. Application of CORS Technology in Digital Survey of Natural Gas Pipeline[J]. Journal of Geomatics,2016,41(2):84-87.
[7]张笑凡，李洪涛．网络RTK技术工作原理研究[J]．工程技术(全文版)，2016(21):219.Zhang Xiaofan,Li Hongtao. The Working Principle of the Network RTK Technology Research[J]. Engineering Technology(Full Text Edition),2016(21):219.
[8]张永奇，林卓，丁晓光，等．基于CORS系统的网络RTK技术原理及应用[J]．测绘标准化，2014,30(2):9-11.Zhang Yongqi,Lin Zhuo,Ding Xiaoguang,et al. Principle and Application of the Network RTK Based on CORS System[J]. Standardization of Surveying and Mapping,2014,30(2):9-11.
[9]李志伟，辛占国，许进．基于CORS系统的网络RTK技术在控制测量中的应用[J]．测绘与空间地理信息，2015,36(9):135-136.Li Zhiwei,Xin Zhanguo,Xu Jin. The Application of CORS System Based on RTK System in Controlling Survey[J].Geomatics&Spatial Information Technology,2015,36(9):135-136.
[10]宋克忠，周森，张学力．网络RTK技术的工作原理[J]．海河水利，2007(2):61-62.Song Kezhong,Zhou Sen,Zhang Xueli. Operating Theory of Network RTK Technology[J]. Haihe Water Resources,2007(2):61-62.
[11]李方圆，江涛．CORS技术在济淄线管道测量中的应用[J]．天然气与石油，2015,33(2):92-94.Li Fangyuan,Jiang Tao. Application of CORS Technology in the Survey of Ji-Zi Natural Gas Pipeline[J]. Natural Gas and Oil,2015,33(2):92-94.
[12]吕红涛，方广杰，舒飞．VRS技术在管道工程测量中的应用[J]．天然气与石油，2014,32(2):84-86.LüHongtao,Fang Guangjie,Shu Fei. Application of VRS Technology in Pipeline Engineering Survey[J]. Natural Gas and Oil,2014,32(2):84-86.
[13]李凤霞．网络RTK的质量控制[D]．昆明:昆明理工大学，2007.Li Fengxia. Quality Control of the Network RTK[D].Kunming:Kunming University of Science and Technology,2007.
[14]朱照荣，汪胜国．网络RTK测量成果质量控制方法的研究[J]．岩土工程技术，2007,22(6):292-294.Zhu Zhaorong,Wang Shengguo. Method of Achievements in Quality Control of Network RTK[J]. Geotechnical Engineering Technique,2007,22(6):292-294.
[15]李凤霞，吴俐民．GPS网络RTK作业过程中质量控制的研究[J]．城市勘测，2012(5):82-83.Li Fengxia,Wu Limin. Research on Quality Control of GPS Network RTK Operation Process[J]. Urban Geotechnical Investigation&Surveying,2012(5):82-83.
[16]勾平．GPS网络RTK的质量控制[J]．北京测绘，2008(2):32-34.Gou Ping. Quality Control of GPS Network RTK[J]. Beijing Surveying and Mapping,2008(2):32-34.
[17]于晖，陈乃权．影响GPS-RTK精度的因素及其质量控制[J]．中国非金属矿工业导刊，2009(增刊1):62-63.Yu Hui,Chen Naiquan. Influencing Factors of GPS-RTK Precision and Its Quality Control[J]. China Non-metallic Minerals Industry,2009(Suppl 1):62-63.
[18]张荣征．网络RTK测量应用中的注意事项与质量控制探讨[J]．工程技术:文摘版，2016(9):188.Zhang Rongzheng. Attention Matters and Quality Control in the Application of The Network RTK Measurement[J].Engineering Technology(Abstract Edition), 2016(9):188.
[19]田泽海．网络RTK应用于放线测量的质量控制研究[J]．测绘与空间地理信息，2014(3):164-166.Tian Zehai. Research on Technology of Network RTK Data Quality Control Application in Setting-Out Survey[J].Geomatics&Spatial Information Technology,2014(3):164-166.
[20]潘安，王波，彭延锋，等．基于CORS系统的网络RTK技术在控制测量中的应用[J]．测绘与空间地理信息，2013,36(4):141-143.Pan An,Wang Bo,Peng Yanfeng,et al. The Application of Network RTK Technique Based on CORS in Control Surveying[J]. Geomatics&Spatial Information Technology,2013,36(4):141-143.
[21]何源．应用CORS的管线测量技术研究[J]．科技资讯，2015,13(20):99.He Yuan. Research on Pipeline Measurement Technology Using CORS[J]. Science&Technology Information,2015,13(20):99.