Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Industry and Mine Automation》 2019-11
Add to Favorite Get Latest Update

An improved trilateral positioning algorithm based on UWB

YOU Xiaorong;PEI Hao;HUO Zhenlong;Department of Mechanical and Electrical Engineering,Changzhou Vocational Institute of Textile and Garment;CCTEG Changzhou Research Institute;Tiandi(Changzhou) Automation Co.,Ltd.;  
In view of the problems that existing underground positioning algorithm based on UWB is complex and solution value is not global optimal,an improved trilateral positioning algorithm based on UWB was proposed.The algorithm is based on DW1000 chip and trilateral positioning algorithm,adopts bilateral two-way ranging method.Optimization objective function is set by solving the optimal solution of binary quadratic equation,and coordinate is two-dimensional,so as to reduce complexity of the algorithm.The invalid data generated in measurement process were screened out,effective search area is determined,and global traversal is conducted in the effective area to find global optimal positioning coordinates,which solves the problem that solution value is not global optimal.At the same time,in order to further improve positioning accuracy,appropriate measures are taken to increase the number of reference measurement nodes.The experimental results show that the average error of the proposed positioning algorithm is lower than that of the weighted trilateral positioning algorithm and the Taylor algorithm,and the positioning accuracy is improved obviously.Meanwhile,the algorithm has strong practicability,and measurement accuracy can be effectively improved by increasing the number of reference nodes.
【Fund】: 江苏省高等学校大学生创新创业训练计划项目(201912807033Y)
【CateGory Index】: TN925;TD76
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 3 Hits
1 WU Wen-jian,LIU Jin,LI He-lin,KONG Bing(College of Comp.and Infor.Eng.,He′nan Univ.,Kaifeng 475001,China);An improved weighted trilateration localization algorithm[J];郑州轻工业学院学报(自然科学版);2012-03
2 BAO Jian-jun,HUO Zhen-long,XU Wei,ZHAO Yu(Changzhou Automation Research Institute of CCRI.,Changzhou 213015,China);A Wireless Location Method with High Precision for Underground Personnel Tracking[J];工矿自动化;2009-10
3 ZHANG Bao-jun,MAO Yong-yiDeptartment of Electronic and Information,Xi’an University of Post and Telecommunications,Xi’an 710061,China;Taylor-series expansion location algorithm based on RBF neural network[J];计算机工程与应用;2009-15
【Co-citations】
Chinese Journal Full-text Database 9 Hits
1 LIU Shi-sen;GUO Hai-jun;SUN Wei;State Key Laboratory of Gas Disaster Monitoring Technology and Emergency Technology;Chongqing Research Institute, China Coal Technology and Engineering Group;;Design of Underground Personnel Positioning System Based on Combination of TOA Technology and Kalman Filtering[J];煤矿机械;2015-08
2 LI Zhengdong;ZHANG Kefan;BAO Jianjun;Tiandi(Changzhou)Automation Co.,Ltd.;;Precise positioning method of underground moving target based on distance measurement technology[J];工矿自动化;2015-05
3 WANG Wei;HUO Zhenlong;LING Yun;TAN Dake;Tiandi(Changzhou)Automation Co.,Ltd.;Department of Electronic and Electrical Engineering,Jiandong College;;Design of personnel positioning system of special coal mine[J];工矿自动化;2015-01
4 SUN Ji-ping;LI Chen-xin;School of Electromechanical and Information Engineering,China University of Mining and Technology( Beijing);;Evaluation Method of Positioning Accuracy for Mine Underground Personnel Based on TOA Technology[J];煤炭科学技术;2014-03
5 SUN Ji-ping;LI Chen-xin;School of Mechanical Electronic & Information Engineering,China University of Mining & Technology(Beijing);;TOA underground coal mine target positioning method based on WiFi and timing error suppression[J];煤炭学报;2014-01
6 ZHANG Kefan;ZHU Haixia;BAO Jianjun;Tiandi(Changzhou)Automation Co.,Ltd.;Department of Information Engineering,City Vocational College of Jiangsu;;Design of underground precise positioning system based on CSS technology[J];工矿自动化;2014-01
7 WANG Wei(Tiandi(Changzhou) Automation Co.,Ltd.,Changzhou 213015,China);Design of Uniqueness Detection System for Personnel Positioning[J];工矿自动化;2012-07
8 LIU Shi-sen,TANG Chao-ming,WU Wei ( Chongqing Research Institute of CCTEG.,Chongqing 400037,China);Research of TOA Ranging Method in Wireless Sensor Network[J];工矿自动化;2012-03
9 JIANG Wen-feng,HUO Zhen-long(Changzhou Automation Research Institute of China Coal Technology and Engineering Group Corpration,Changzhou 213015,China);Design of Guide and Command System for Safe Act of Rescue in Coal Mine[J];工矿自动化;2011-02
【Secondary Citations】
Chinese Journal Full-text Database 9 Hits
1 HE Yan-li(Zhongzhou Univercity,Zhengzhou Henan 450044,China);Research onCentroid Localization Algorithm for Wireless Sensor Networksbased RSSI[J];计算机仿真;2011-05
2 Zhu Yong Wang Ping Zhang Xinming(Key Lab of Electronic Engineering,Heilongjiang University,Harbin 150080);Study of the plume source localization weighted combination trilateration based on WSN[J];电子测量技术;2009-08
3 ZHU Jian-xin,GAO Lei-na,ZHANG Xin-fang School of Mechanical Science and Engineering,Huazhong University of Science and Technology,Wuhan Hubei 430074,China;Twice-weighted centroid localization algorithm based on distance geometry constraints[J];计算机应用;2009-02
4 Sun Peigang1,2, Zhao Hai1, Han Guangjie1, Zhang Xiyuan1, and Zhu Jian1 1(School of Information Science and Engineering, Northeastern University, Shenyang 110004) 2(Department of Fundamental Courses, Shenyang Artillery Academy, Shenyang 110162);Chaos Triangle Compliant Location Reference Node Selection Algorithm[J];计算机研究与发展;2007-12
5 ZHU Jian1,ZHAO Hai1,SUN Pei-gang1,2,BI Yuan-guo1 (1.School of Information Science & Engineering,Northeastern University,Shenyang 110004,China;2.Department of Fundamental Courses,Shenyang Artillery Academy,Shenyang 110062,China.);Equilateral Triangle Localization Algorithm Based on Average RSSI[J];东北大学学报(自然科学版);2007-08
6 YANG Wei1,2,ZHOU Si-yong1,QIAO Hua3(1.Key Laboratory of All Optical Network and Advanced Telecommunication Network,Ministry of Education,Beijing Jiaotong University,Beijing 100044,China;2.State Key Laboratory of Fire Science,University of Science and Technology of China,Hefei 230027,China;3.High-Tech.Department,Tiandi Science & Technology Co.,Ltd.,Beijing 100013,China);Node localization in wireless sensor networks for coal mine security monitoring[J];煤炭学报;2007-06
7 WANG Fu-Bao1+, SHI Long1, REN Feng-Yuan2 1(Institute of Broadband Network, Northwest Polytechnical University, Xi’an 710072, China) 2(Department of Computer Science and Technology, Tsinghua University, Beijing 100084, China);Self-Localization Systems and Algorithms for Wireless Sensor Networks[J];软件学报;2005-05
8 XIONG Jin-yu, WANG Wei, ZHU Zhong-liang (The Key Lab. of Southwest Institute of Electrics and Telecommunications, Chengdu 610041, China);A new TDOA algorithm based on Taylor series expansion in cellular networks[J];通信学报;2004-04
9 DENG Ping LIU Lin FAN Ping-zhi (Institute of Mobile Communication, Southwest Jiaotong University, Chengdu Sichuan 610031, China);An NLOS error mitigation scheme based on TDOA reconstruction for cellular location services[J];电波科学学报;2003-03
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved