To provide a system for detecting the position of a mobile body which can suppress the total number of receivers and transmitters and can precisely detect the position of a mobile body.SOLUTION: A position detection system (1) includes: a first receiver (RM1) and a second receiver (RM2) provided in a mobile body (2) with an interval (DM) in between in the direction of a path (3); at least three transmitters (TF1, TF2, TF3) set with an interval (DF) larger than the interval (DM) between the first receiver (RM1) and the second receiver (RM2) among the transmitters along the path (3); and a detector (4) connected to the first receiver (RM1) and the second receiver (RM2). The detector (4) performs processing of acquiring information of an electric wave received by the first receiver (RM1) and the second receiver (RM2), calculating the position of the first receiver (RM1) and the second receiver (RM2), and determining the position of the mobile body (2).SELECTED DRAWING: Figure 1
【課題】発信機と受信機の総数を抑制でき、且つ移動体の位置検出を高精度に行える移動体の位置検出システムを提供する。【解決手段】位置検出システム(1)は、行路(3)に沿う方向に間隔(DM)をあけて移動体(2)に設けられた第1受信機(RM1)及び第2受信機(RM2)と、行路(3)に沿って第1受信機(RM1)と第2受信機(RM2)との間隔(DM)よりも大きい間隔(DF)をあけて設置された3つ以上の発信機(TF1,TF2,TF3)と、第1受信機(RM1)及び第2受信機(RM2)に接続された検出装置(4)とを備える。検出装置(4)は、第1受信機(RM1)及び第2受信機(RM2)で受信した電波の情報を取得し、第1受信機(RM1)及び第2受信機(RM2)の位置を算出して、移動体(2)の位置を決定する処理を実行する。【選択図】図1
SYSTEM FOR DETECTING POSITION OF MOBILE BODY
移動体の位置検出システム
2024-09-30
Patent
Electronic Resource
Japanese
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