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    • 1. 发明授权
    • Method for locating road shapes using erroneous map data
    • 使用错误地图数据定位道路形状的方法
    • US07634452B2
    • 2009-12-15
    • US10075164
    • 2002-02-14
    • Shinya AdachiSatoko MiyamaNaoki YamadaSeiji YoshidaYukio IchikawaTakashi KawasatoHiroyuki Maeda
    • Shinya AdachiSatoko MiyamaNaoki YamadaSeiji YoshidaYukio IchikawaTakashi KawasatoHiroyuki Maeda
    • G06N5/00G06N5/02
    • G01C21/34G08G1/096775
    • When transmitting an on-road location on a digital map, an information provider transmits, as on-road location information, string of coordinates information representing the road shape of a road section including the on-road location having a predetermined length, additional information including at least one information item chosen from a group of the attribute information on the road including the road location and detailed information on the nodes in the road section, and relative information indicating the on-road location in the road section. Receiving party receiving this on-road location information performs shape matching to identify the road section on a digital map and uses relative data to identify the on-road location in this road section. The receiving party can identify the road shape with high accuracy even when only a small amount of string of coordinates data is available. This makes it possible to reduce the data transmission amount and identify an on-load location with high accuracy.
    • 当在数字地图上发送道路上的位置时,信息提供者作为道路位置信息发送表示包括具有预定长度的道路位置的道路部分的道路形状的坐标信息字符串,附加信息包括 从包括道路位置的道路上的属性信息组和路段中的节点的详细信息中选择的至少一个信息项以及表示路段中的道路位置的相关信息。 收到该道路位置信息的接收方进行形状匹配以识别数字地图上的道路部分,并使用相对数据来识别该路段中的道路位置。 接收方可以高精度地识别道路形状,即使只有少量坐标数据可用。 这使得可以以高精度降低数据传输量并识别负载位置。
    • 2. 发明授权
    • Method for locating road shapes using erroneous map data
    • 使用错误地图数据定位道路形状的方法
    • US08078563B2
    • 2011-12-13
    • US12625076
    • 2009-11-24
    • Shinya AdachiSatoko MiyamaNaoki YamadaSeiji YoshidaYukio IchikawaTakashi KawasatoHiroyuki Maeda
    • Shinya AdachiSatoko MiyamaNaoki YamadaSeiji YoshidaYukio IchikawaTakashi KawasatoHiroyuki Maeda
    • G06F17/00G06N5/00
    • G01C21/34G08G1/096775
    • When transmitting an on-road location on a digital map, an information provider transmits, as on-road location information, string of coordinates information representing the road shape of a road section including the on-road location having a predetermined length, additional information including at least one information item chosen from a group of the attribute information on the road including the road location and detailed information on the nodes in the road section, and relative information indicating the on-road location in the road section. Receiving party receiving this on-road location information performs shape matching to identify the road section on a digital map and uses relative data to identify the on-road location in this road section. The receiving party can identify the road shape with high accuracy even when only a small amount of string of coordinates data is available. This makes it possible to reduce the data transmission amount and identify an on-load location with high accuracy.
    • 当在数字地图上发送道路上的位置时,信息提供者作为道路位置信息发送表示包括具有预定长度的道路位置的道路部分的道路形状的坐标信息字符串,附加信息包括 从包括道路位置的道路上的属性信息组和路段中的节点的详细信息中选择的至少一个信息项以及表示路段中的道路位置的相关信息。 收到该道路位置信息的接收方进行形状匹配以识别数字地图上的道路部分,并使用相对数据来识别该路段中的道路位置。 接收方可以高精度地识别道路形状,即使只有少量坐标数据可用。 这使得可以以高精度降低数据传输量并识别负载位置。
    • 3. 发明申请
    • METHOD FOR LOCATING ROAD SHAPES USING ERRONEOUS MAP DATA
    • 使用错误的地图数据定位道路形状的方法
    • US20100070170A1
    • 2010-03-18
    • US12625076
    • 2009-11-24
    • Shinya AdachiSatoko MiyamaNaoki YamadaSeiji YoshidaYukio IchikawaTakashi KawasatoHiroyuki Maeda
    • Shinya AdachiSatoko MiyamaNaoki YamadaSeiji YoshidaYukio IchikawaTakashi KawasatoHiroyuki Maeda
    • G01C21/00
    • G01C21/34G08G1/096775
    • When transmitting an on-road location on a digital map, an information provider transmits, as on-road location information, string of coordinates information representing the road shape of a road section including the on-road location having a predetermined length, additional information including at least one information item chosen from a group of the attribute information on the road including the road location and detailed information on the nodes in the road section, and relative information indicating the on-road location in the road section. Receiving party receiving this on-road location information performs shape matching to identify the road section on a digital map and uses relative data to identify the on-road location in this road section. The receiving party can identify the road shape with high accuracy even when only a small amount of string of coordinates data is available. This makes it possible to reduce the data transmission amount and identify an on-load location with high accuracy.
    • 当在数字地图上发送道路上的位置时,信息提供者作为道路位置信息发送表示包括具有预定长度的道路位置的道路部分的道路形状的坐标信息字符串,附加信息包括 从包括道路位置的道路上的属性信息组和路段中的节点的详细信息中选择的至少一个信息项以及表示路段中的道路位置的相关信息。 收到该道路位置信息的接收方进行形状匹配以识别数字地图上的道路部分,并使用相对数据来识别该路段中的道路位置。 接收方可以高精度地识别道路形状,即使只有少量坐标数据可用。 这使得可以以高精度降低数据传输量并识别负载位置。
    • 4. 发明申请
    • METHOD FOR LOCATING ROAD SHAPES USING ERRONEOUS MAP DATA
    • 使用错误的地图数据定位道路形状的方法
    • US20120095672A1
    • 2012-04-19
    • US13278448
    • 2011-10-21
    • Shinya AdachiSatoko MiyamaNaoki YamadaSeiji YoshidaYukio IchikawaTakashi KawasatoHiroyuki Maeda
    • Shinya AdachiSatoko MiyamaNaoki YamadaSeiji YoshidaYukio IchikawaTakashi KawasatoHiroyuki Maeda
    • G08G1/00
    • G01C21/34G08G1/096775
    • A system includes a transmitting apparatus having a first digital map and a receiving apparatus having a second digital map. The second digital map shows a road segment at a different location from the first digital map due to errors. The transmitting apparatus transmits location information to the receiving apparatus. The location information includes coordinates information, attribute information, and relative information. After receiving the location information from the transmitting apparatus, the receiving apparatus identifies the location of a road segment on the second digital map by using the coordinates information and the attribute information and identifies a location of a traffic event on the road segment on the second digital map by using the relative information. The relative information includes a distance from a start point of a road segment on the first digital map to the location on the road segment on the first digital map.
    • 一种系统包括具有第一数字地图的发送装置和具有第二数字地图的接收装置。 由于错误,第二数字地图显示与第一数字地图不同的位置处的路段。 发送装置向接收装置发送位置信息。 位置信息包括坐标信息,属性信息和相关信息。 在从发送装置接收到位置信息之后,接收装置通过使用坐标信息和属性信息来识别第二数字地图上的道路段的位置,并且在第二数字图像上识别道路段上的交通事件的位置 通过使用相关信息映射。 相对信息包括从第一数字地图上的路段的起始点到第一数字地图上道路段上的位置的距离。
    • 5. 发明授权
    • Method for transmitting location information on a digital map, apparatus for implementing the method, and traffic information provision/reception system
    • 用于在数字地图上发送位置信息的方法,用于实现该方法的装置和交通信息提供/接收系统
    • US08838386B2
    • 2014-09-16
    • US12649547
    • 2009-12-30
    • Shinya AdachiSatoko Miyama
    • Shinya AdachiSatoko Miyama
    • G01C21/26G08G1/0967G09B29/10G01C21/30
    • G08G1/09675G01C21/30G08G1/096716G08G1/096775G09B29/106
    • Location information transmission apparatus for exchanging information about the on-road location on a digital map, characterized in that apparatus at an information provider comprises a location information converter for converting transmit on-road location information to road shape data including the on-road location consisting of a string of coordinates representing the road shape of a road section having a length that depends on the situation and relative data indicating the on-road location in the road section, and that apparatus at a party receiving the on-road location information comprises a shape matching section for performing shape matching by using the road shape data, identifying the road section on a digital map and identifying the on-road location in the road section by using the relative data. This makes it possible to correctly exchange information about the location on a digital map without defining node numbers or link numbers on a road network.
    • 位置信息发送装置,用于在数字地图上交换关于道路上位置的信息,其特征在于,信息提供者处的装置包括位置信息转换器,用于将发送的道路位置信息转换成道路形状数据,包括道路位置,包括 表示具有取决于情况的长度的道路部分的道路形状和表示道路部分中的道路位置的相对数据的坐标系的坐标系,并且在接收道路位置信息的一方的该装置包括 用于通过使用道路形状数据来进行形状匹配的形状匹配部分,在数字地图上识别道路部分,并通过使用相对数据来识别道路部分中的路上位置。 这使得可以在数字地图上正确地交换有关位置的信息,而无需在道路网络上定义节点号码或链接号码。
    • 6. 发明授权
    • Method for transmitting location information on a digital map, apparatus for implementing the method and traffic information provision/reception system
    • 用于在数字地图上发送位置信息的方法,用于实现该方法的装置和交通信息提供/接收系统
    • US08219314B2
    • 2012-07-10
    • US12110952
    • 2008-04-28
    • Shinya AdachiSatoko Miyama
    • Shinya AdachiSatoko Miyama
    • G01C21/30
    • G08G1/09675G01C21/30G08G1/096716G08G1/096775G09B29/106
    • Location information transmission apparatus for exchanging information about the on-road location on a digital map, characterized in that apparatus at an information provider comprises a location information converter for converting transmit on-road location information to road shape data including the on-road location consisting of a string of coordinates representing the road shape of a road section having a length that depends on the situation and relative data indicating the on-road location in the road section, and that apparatus at a party receiving the on-road location information comprises a shape matching section for performing shape matching by using the road shape data, identifying the road section on a digital map and identifying the on-road location in the road section by using the relative data. This makes it possible to correctly exchange information about the location on a digital map without defining node numbers or link numbers on a road network.
    • 位置信息发送装置,用于在数字地图上交换关于道路上位置的信息,其特征在于,信息提供者处的装置包括位置信息转换器,用于将发送的道路位置信息转换成道路形状数据,包括道路位置,包括 表示具有取决于情况的长度的道路部分的道路形状和表示道路部分中的道路位置的相对数据的坐标系的坐标系,并且在接收道路位置信息的一方的该装置包括 用于通过使用道路形状数据来进行形状匹配的形状匹配部分,在数字地图上识别道路部分,并通过使用相对数据来识别道路部分中的路上位置。 这使得可以在数字地图上正确地交换有关位置的信息,而无需在道路网络上定义节点号码或链接号码。
    • 7. 发明申请
    • METHOD FOR TRANSMITTING LOCATION INFORMATION ON A DIGITAL MAP, APPARATUS FOR IMPLEMENTING THE METHOD, AND TRAFFIC INFORMATION PROVISION/RECEPTION SYSTEM
    • 用于发送数字地图上的位置信息的方法,用于实现方法的装置和交通信息提供/接收系统
    • US20100106410A1
    • 2010-04-29
    • US12649547
    • 2009-12-30
    • Shinya AdachiSatoko Miyama
    • Shinya AdachiSatoko Miyama
    • G01C21/26
    • G08G1/09675G01C21/30G08G1/096716G08G1/096775G09B29/106
    • Location information transmission apparatus for exchanging information about the on-road location on a digital map, characterized in that apparatus at an information provider comprises a location information converter for converting transmit on-road location information to road shape data including the on-road location consisting of a string of coordinates representing the road shape of a road section having a length that depends on the situation and relative data indicating the on-road location in the road section, and that apparatus at a party receiving the on-road location information comprises a shape matching section for performing shape matching by using the road shape data, identifying the road section on a digital map and identifying the on-road location in the road section by using the relative data. This makes it possible to correctly exchange information about the location on a digital map without defining node numbers or link numbers on a road network.
    • 位置信息发送装置,用于在数字地图上交换关于道路上位置的信息,其特征在于,信息提供者处的装置包括位置信息转换器,用于将发送的道路位置信息转换成道路形状数据,包括道路位置,包括 表示具有取决于情况的长度的道路部分的道路形状和表示道路部分中的道路位置的相对数据的坐标系的坐标系,并且在接收道路位置信息的一方的该装置包括 用于通过使用道路形状数据来进行形状匹配的形状匹配部分,在数字地图上识别道路部分,并通过使用相对数据来识别道路部分中的路上位置。 这使得可以在数字地图上正确地交换有关位置的信息,而无需在道路网络上定义节点号码或链接号码。
    • 8. 发明申请
    • METHOD FOR TRANSMITTING LOCATION INFORMATION ON A DIGITAL MAP, APPARATUS FOR IMPLEMENTING THE METHOD AND TRAFFIC INFORMATION PROVISION/RECEPTION SYSTEM
    • 用于发送数字地图上的位置信息的方法,用于实现方法和交通信息提供/接收系统的装置
    • US20080201073A1
    • 2008-08-21
    • US12110952
    • 2008-04-28
    • Shinya AdachiSatoko Miyama
    • Shinya AdachiSatoko Miyama
    • G01C21/30
    • G08G1/09675G01C21/30G08G1/096716G08G1/096775G09B29/106
    • Location information transmission apparatus for exchanging information about the on-road location on a digital map, characterized in that apparatus at an information provider comprises a location information converter for converting transmit on-road location information to road shape data including the on-road location consisting of a string of coordinates representing the road shape of a road section having a length that depends on the situation and relative data indicating the on-road location in the road section, and that apparatus at a party receiving the on-road location information comprises a shape matching section for performing shape matching by using the road shape data, identifying the road section on a digital map and identifying the on-road location in the road section by using the relative data. This makes it possible to correctly exchange information about the location on a digital map without defining node numbers or link numbers on a road network.
    • 位置信息发送装置,用于在数字地图上交换关于道路上位置的信息,其特征在于,信息提供者处的装置包括位置信息转换器,用于将发送的道路位置信息转换成道路形状数据,包括道路位置,包括 表示具有取决于情况的长度的道路部分的道路形状和表示道路部分中的道路位置的相对数据的坐标系的坐标系,并且在接收道路位置信息的一方的该装置包括 用于通过使用道路形状数据来进行形状匹配的形状匹配部分,在数字地图上识别道路部分,并通过使用相对数据来识别道路部分中的路上位置。 这使得可以在数字地图上正确地交换有关位置的信息,而无需在道路网络上定义节点号码或链接号码。
    • 9. 发明授权
    • Method of updating registered information in digital map
    • 在数字地图中更新注册信息的方法
    • US06519526B1
    • 2003-02-11
    • US10075827
    • 2002-02-14
    • Shinya AdachiSatoko Miyama
    • Shinya AdachiSatoko Miyama
    • G01C2130
    • G09B29/10
    • This invention provides a method of updating registered information when an old digital map is updated to a new digital map. In the method, coordinate series data representing a shape of a road around a registration point on the old map are acquired from a data base of the old map, a positional relationship between a reference point included in the shape of the road and the registration point is obtained, shape matching is carried out on the new map by using the coordinate series data to obtain a shape of a road on the new map corresponding to the shape of the road, and a reference point on the new map corresponding to the reference point is acquired from the shape of the road thus obtained, thereby specifying the registration point on the new map based on a positional relationship with the reference point on the new map.
    • 本发明提供了当旧的数字地图被更新到新的数字地图时更新注册信息的方法。 在该方法中,从旧地图的数据库中获取表示旧地图上的登记点周围的道路的形状的坐标系列数据,包括在道路形状的基准点与登记点之间的位置关系 通过使用坐标系数据在新地图上对应于道路形状的新地图获得道路的形状,并且对应于参考点的新地图上的参考点,在新地图上进行形状匹配 从这样获得的道路的形状获取,从而基于与新地图上的参考点的位置关系在新地图上指定登记点。