发明名称 Transport Vehicle Control Device and Transport Vehicle Control Method
摘要 A transport vehicle control device of the present invention includes: a storage portion that stores map information in which a state of a cell where a rack is arranged is saved for each cell; a data transceiver that receives the latest state of a cell from a transport vehicle which transports the rack; a map manager that updates the map information, each time the data transceiver receives the latest state of the cell, using the latest state of the cell received; and a route searcher that searches for a route for the transport vehicle transporting the rack based on the map information updated. The transport vehicle control device of the present invention further includes a cell-for-rearranged-rack determiner that determines a cell into which the rack is rearranged on the basis of a usage frequency of articles to be stored on the rack.
申请公布号 US2016246301(A1) 申请公布日期 2016.08.25
申请号 US201315028291 申请日期 2013.10.11
申请人 Hitachi, Ltd. 发明人 KAZAMA Yoriko;KIMURA Junichi;WATANABE Takashi;HIRAYASU Tetsuya
分类号 G05D1/02 主分类号 G05D1/02
代理机构 代理人
主权项 1. A transport vehicle control device comprising: a storage portion that stores map information in which a state of a cell where a rack is arranged is saved for each cell; a data transceiver that receives the latest state of the cell from a transport vehicle which transports the rack; a map manager that updates the map information, each time the data transceiver receives the latest state of the cell, using the latest state of the cell received; and a route searcher that searches for a route for the transport vehicle transporting the rack based on the map information updated.
地址 Chiyoda-ku, Tokyo JP