CARRIER SYSTEM, CARRIER CONTROL SYSTEM AND CARRIER CONTROL METHOD

To confirm a position input by an operator when a position of a carrier is changed after stopping and then returned.SOLUTION: In a carrier system comprising a plurality of carriers and a control unit, each carrier included in the plurality of carriers has a sensor for detecting an object; the contro...

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Hauptverfasser: KIMURA NOBUTAKA, KUREYAMA FUMIKO
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To confirm a position input by an operator when a position of a carrier is changed after stopping and then returned.SOLUTION: In a carrier system comprising a plurality of carriers and a control unit, each carrier included in the plurality of carriers has a sensor for detecting an object; the control unit holds carrier information for indicating a position of a first carrier among the plurality of carriers; when identification information and a position of a second carrier among the plurality of carriers are input, an instruction for confirming a presence of the second carrier is transmitted to the first carrier; the first carrier having received the presence confirmation instruction performs measurement by a sensor and transmits the result of the measurement to the control unit; and the control unit determines whether the input position of the second carrier is correct based on the result of measurement by the sensor received from the first carrier.SELECTED DRAWING: Figure 1 【課題】停止後に搬送車の位置が変更され、その後復帰するときに、オペレータによって入力された位置を確認する。【解決手段】複数の搬送車と、制御部と、を有する搬送車システムであって、複数の搬送車に含まれる各搬送車は、物体を検知するセンサを有し、制御部は、複数の搬送車のうち第1の搬送車の位置を示す搬送車情報を保持し、複数の搬送車のうち第2の搬送車の識別情報及び位置が入力されると、第1の搬送車に前記第2の搬送車の存在確認の指示を送信し、存在確認の指示を受信した第1の搬送車は、センサによる計測を行って、行った計測の結果を制御部に送信し、制御部は、第1の搬送車から受信したセンサによる計測の結果に基づいて、入力された第2の搬送車の位置が正しいかを判定する。【選択図】図1