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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 内容类型：专利    专题：大连理工大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Hot forming production line of aluminum-magnesium alloy sheet material, has several units whose programmable logic controller (PLC) control system are connected to PLC control system of production line master station through bus. 专利 申请日期: 2018-01-01, 公开日期: 2018-06-26 作者:  HU P YING L DAI M HAN X 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/02 Underground railway connecting bus line planning method, involves obtaining passenger characteristic matrix, searching target vehicle number seats, obtaining terminal point information, and obtaining list route as optimal operation line. 专利 申请日期: 2018-01-01, 公开日期: 2018-03-13 作者:  KONG X TIAN K LI M LIU X WAN L XIA 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/02 Passenger multi-dimensional feature based shared bus station passenger flow prediction method, involves obtaining measurement index, calculating correlation coefficient, and evaluating root mean square error and mean absolute error. 专利 申请日期: 2018-01-01, 公开日期: 2018-02-23 作者:  KONG X LI M FU Z ZHENG C HUI H XIA 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/02 Large data based city bus line schedule collaborative optimization method, involves determining transfer station distance by using GPRS, and calculating transfer station travel time by specific formula. 专利 申请日期: 2017-01-01, 公开日期: 2017-02-22 作者:  ZHONG S WANG Q WANG Z YAO R JUN H Z 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/03