电力信息与通信技术2025,Vol.23Issue(11):59-65,7.DOI:10.16543/j.2095-641x.electric.power.ict.2025.11.08
一种室内定位高精信号指纹库的建立与监测更新系统
A Framework of High Precise Signal Finger Print Map Surveying and Updating for Indoor Positioning
摘要
Abstract
For tasks such as power inspection and security monitoring,in non-exposed scenarios,since satellite signals cannot be received,indoor positioning methods are required.Signal fingerprint matching is a widely applied method of indoor positioning systems,especially based on WiFi and BLE.The fingerprint database is the basis of this type of positioning method,and its quality directly affects the positioning accuracy.Conventional signal fingerprints mapping methods face problems such as the sparse of sample points and deficiency of sampling position accuracy.Besides,indoor signal fingerprints may be affected by factors such as the power of the base station and environmental changes,thus affecting the positioning results.To address this problem,this paper proposes a framework of high precise signal finger print map surveying and updating using SLAM for indoor positioning to maintain the long-term accuracy of the fingerprint database.关键词
室内定位/信号指纹/实时建图与定位Key words
indoor positioning/signal finger print/SLAM分类
电子信息工程引用本文复制引用
司若辰,吴赛,靳文鑫,刘宇翔,滕玲,董方云,张光耀..一种室内定位高精信号指纹库的建立与监测更新系统[J].电力信息与通信技术,2025,23(11):59-65,7.基金项目
国家电网有限公司总部科技项目资助"特高压换流站作业风险辨识与安全支持关键技术研究及应用"(5500-20244017A-1-1-ZN). (5500-20244017A-1-1-ZN)