PROBLEM TO BE SOLVED: To manage a position of an object when movement of the object accompanied by a moving body stops while reducing electric power consumption in the object.SOLUTION: A position management system comprises a master machine installed in the moving body and a slave machine installed in the object which can move accompanied by the moving body. At least one of the master machine and the slave machine includes a position sensor for outputting positional information indicating a current position. The master machine includes an object information acquisition unit for acquiring object information including an object identifier from the slave machine, a movement determination unit for determining a movement state of the object accompanied by the moving body and a positional information transmission unit for transmitting object positional information indicating a position of the object when movement of the object accompanied by the moving body stops to a server on the basis of the positional information, the object information and a determination result of the movement state.SELECTED DRAWING: Figure 1
【課題】物体における電力消費量を低減させたうえで、移動体に伴う物体の移動が終了した際の物体の位置を管理する。【解決手段】位置管理システムは、移動体に設置される親機と、移動体に伴って移動可能な物体に設置される子機と、を備え、親機又は子機の少なくともいずれか一方は、現在位置を示す位置情報を出力する位置センサを含み、親機は、物体の識別子を含む物体情報を子機から取得する物体情報取得部と、物体の移動体に伴う移動状態を判定する移動判定部と、位置情報、物体情報、及び移動状態の判定結果に基づいて、移動体に伴う物体の移動が終了した際の物体の位置を示す物体位置情報をサーバに送信する位置情報送信部と、を含む。【選択図】図1
POSITION MANAGEMENT SYSTEM AND POSITION MANAGEMENT METHOD
位置管理システム及び位置管理方法
2017-08-03
Patent
Electronic Resource
Japanese
IPC: | G01S RADIO DIRECTION-FINDING , Funkpeilung / B62D MOTOR VEHICLES , Motorfahrzeuge / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen |
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