The invention discloses an urban road network RFID (Radio Frequency Identification) detector optimization layout method considering economy, which belongs to the field of detector optimization layout and comprises the following steps: acquiring urban road network basic information including a road network topological structure, travel OD (Origin Destination) and path information and a road network initial detector layout condition; according to the road network topological structure, constructing a node-road section incidence matrix to obtain an inference relation between road sections; establishing an urban road network RFID detector optimization layout model based on OD observation based on the layout economy according to the road network initial detector layout condition; and solving the urban road network RFID detector optimal layout model by using a greedy algorithm to obtain an urban road network RFID detector optimal layout scheme. According to the method, the economical efficiency of detector layout is focused on, the problems of road section inference and station migration of the road network initial detector are considered, the most accurate OD is obtained with the lowest cost, and the economical efficiency and feasibility of urban road network RFID detector layout are improved.
本发明公开了一种考虑经济性的城市路网RFID检测器优化布设方法,属于检测器优化布设领域,获取城市路网基础信息,包括路网拓扑结构、出行OD和路径信息、路网初始检测器布设情况;根据路网拓扑结构,构建节点‑路段关联矩阵,得到路段间的推断关系;根据路网初始检测器布设情况,基于布设的经济性建立基于OD观测的城市路网RFID检测器优化布设模型;利用贪心算法对城市路网RFID检测器优化布设模型进行求解,得到城市路网RFID检测器最优布设方案。本发明方法重点关注检测器布设的经济性,考虑到了路段推断和路网初始检测器的迁站问题,实现了以最低的成本获得最精确的OD,提高了城市路网RFID检测器布设的经济性和可行性。
Urban road network RFID detector optimization layout method considering economy
考虑经济性的城市路网RFID检测器优化布设方法
2024-01-16
Patent
Electronic Resource
Chinese
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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