To provide a technique capable of assisting in an arrangement plan for using an existing ground unit for travel position correction.SOLUTION: A ground unit arrangement plan assistance device 100 assists in arrangement planning of a ground unit in a travel position correction ground unit system which rearranges an existing ground unit for use. The ground unit arrangement plan assistance device 100 comprises: a mapping unit 220 that maps, on a prescribed map including a track, a safe positioning range which satisfies a prescribed reference in the variance range of positioning positions when prescribed satellite positioning is performed at the existing position of each existing ground unit; and an overlapping determination unit 230 that determines the overlapping of safe positioning ranges on the map.SELECTED DRAWING: Figure 6
【課題】既設の地上子を走行位置補正用として利用するための配置計画を支援する技術を提供すること。【解決手段】地上子配置計画支援装置100は、既設の地上子を再配置して利用する走行位置補正用地上子システムにおける地上子の配置計画を支援する。地上子配置計画支援装置100は、既設の地上子それぞれの既設位置で所定の衛星測位を行った場合の測位位置のバラツキ範囲のうちの所定基準を満たす安全測位範囲を、線路を含む所定の地図にマッピングするマッピング部220と、地図上において安全測位範囲の相互の重複を判定する重複判定部230と、を備える。【選択図】図6
GROUND UNIT ARRANGEMENT PLAN ASSISTANCE DEVICE
地上子配置計画支援装置
06.02.2025
Patent
Elektronische Ressource
Japanisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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