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公开(公告)号：EP3112808A1
公开(公告)日：2017-01-04
申请号：EP15754445.3
申请日：2015-02-19
发明人： MASUTANI, Tomohiko , TASHIRO, Hiroyuki , ARITA, Tomoko , NAKAMURA, Motohiro , KODAN, Tomoki , IKENO, Atsushi , KATO, Yoshitaka , KOSHIBA, Sadahiro , MAEKAWA, Kazuteru , USHIDA, Koichi
IPC分类号： G01C21/34 , G08G1/0969
摘要： A route search apparatus configured to search a route from a set place of departure to a set destination comprises network data that include nodes and links representing a road network, an average cost value indicating an average of travel time of each of the links, and a variance value indicating a degree of variance of the travel time; and a route searcher configured to determine the route from the place of departure to the destination as a recommended route, based on the average cost value, the variance value and a weight coefficient of the variance value.
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2.发明授权PROBE INFORMATION COLLECTION METHOD, COLLECTION APPARATUS, PROGRAM, STORAGE MEDIUM, AND TRAVEL TIME CALCULATING APPARATUS 有权探针信息收集方法，收集装置，程序，存储介质和行程时间计算装置
公开(公告)号：EP3115983B1
公开(公告)日：2018-04-04
申请号：EP15757956.6
申请日：2015-02-20
发明人： MASUTANI, Tomohiko , TASHIRO, Hiroyuki , MORI, Yoichi , NAKAMURA, Motohiro , KODAN, Tomoki , IKENO, Atsushi , KATO, Yoshitaka , KOSHIBA, Sadahiro , MAEKAWA, Kazuteru
CPC分类号： G08G1/0141 , G08G1/0112 , G08G1/0129 , G08G1/0133 , H04L67/1097 , H04L67/12 , H04L67/42
摘要： There is provided a method of collecting probe information generated during travel of a vehicle, comprising: (a) receiving probe information including travel time information of a reference area, from a vehicle traveling a reference area that includes at least one of an intersection area that is an area from an approach to an intersection to an exit from the intersection and a road area that connects with the intersection area and is an area from the exit of the intersection to an approach of another intersection adjacent to the intersection in an exit direction; and (b) storing the received probe information.
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3.发明公开TRAVEL TIME DATA ADJUSTMENT DEVICE, TRAVEL TIME DATA ADJUSTMENT METHOD, AND PROGRAM 审中-公开旅行时间数据调整装置，旅行时间数据调整方法和程序
公开(公告)号：EP3109841A1
公开(公告)日：2016-12-28
申请号：EP15752036.2
申请日：2015-02-17
发明人： TASHIRO, Hiroyuki , HOSOYA, Yume , NAKAMURA, Motohiro , KODAN, Tomoki , IKENO, Atsushi , KATO, Yoshitaka , KOSHIBA, Sadahiro , MAEKAWA, Kazuteru
CPC分类号： G01C21/3453 , G01C21/32 , G01C21/3415 , G01C21/3446 , G01C21/3492 , G08G1/0112 , G08G1/0129 , G08G1/0141 , G08G1/096827
摘要： A travel time data processor extracts a link that is present in the neighborhood of a target link, as a reference link. The travel time data processor selects an identical time zone of the reference link that is identical with the time zone of the target link in which the number of sample data is less than a reference number, and searches for another time zone having similar statistical data to that of the selected time zone. The travel time data processor adds the number of sample data in a time zone of the target link corresponding to the searched another time zone of the reference link to the number of sample data in the time zone of the target link that is equal to or less than the reference number, and generates statistical data from the summed-up sample data.
摘要翻译： 旅行时间数据处理器提取存在于目标链接附近的链接作为参考链接。 旅行时间数据处理器选择与其中样本数据的数目小于参考数目的目标链接的时区相同的参考链接的相同时区，并搜索具有类似统计数据的另一时区到 所选时区的时间。 旅行时间数据处理器将与搜索到的参考链接的另一个时间段对应的目标链接的时间段中的样本数据的数量添加到等于或小于目标链接的时间段中的样本数据的数量 而不是参考数字，并且从总结的样本数据生成统计数据。
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公开(公告)号：EP3109841B1
公开(公告)日：2019-04-10
申请号：EP15752036.2
申请日：2015-02-17
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公开(公告)号：EP3112808B1
公开(公告)日：2020-04-08
申请号：EP15754445.3
申请日：2015-02-19
发明人： MASUTANI, Tomohiko , TASHIRO, Hiroyuki , ARITA, Tomoko , NAKAMURA, Motohiro , KODAN, Tomoki , IKENO, Atsushi , KATO, Yoshitaka , KOSHIBA, Sadahiro , MAEKAWA, Kazuteru , USHIDA, Koichi
IPC分类号： G01C21/34
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6.发明公开PROBE INFORMATION COLLECTION METHOD, COLLECTION APPARATUS, PROGRAM, STORAGE MEDIUM, AND TRAVEL TIME CALCULATING APPARATUS 有权特别信息收集方法，收集装置，程序，存储介质和旅行时间运算装置
公开(公告)号：EP3115983A1
公开(公告)日：2017-01-11
申请号：EP15757956.6
申请日：2015-02-20
发明人： MASUTANI, Tomohiko , TASHIRO, Hiroyuki , MORI, Yoichi , NAKAMURA, Motohiro , KODAN, Tomoki , IKENO, Atsushi , KATO, Yoshitaka , KOSHIBA, Sadahiro , MAEKAWA, Kazuteru
CPC分类号： G08G1/0141 , G08G1/0112 , G08G1/0129 , G08G1/0133 , H04L67/1097 , H04L67/12 , H04L67/42
摘要： There is provided a method of collecting probe information generated during travel of a vehicle, comprising: (a) receiving probe information including travel time information of a reference area, from a vehicle traveling a reference area that includes at least one of an intersection area that is an area from an approach to an intersection to an exit from the intersection and a road area that connects with the intersection area and is an area from the exit of the intersection to an approach of another intersection adjacent to the intersection in an exit direction; and (b) storing the received probe information.
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