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    • 1. 发明授权
    • Fleet maintenance method and in-vehicle communication system
    • 车队维护方法和车载通信系统
    • US08170747B2
    • 2012-05-01
    • US12538165
    • 2009-08-10
    • Chien ChenHo-Wei TsaiJe-Wei ChangRong-Hong JanHsia-Hsin Li
    • Chien ChenHo-Wei TsaiJe-Wei ChangRong-Hong JanHsia-Hsin Li
    • G06F7/00
    • G08G1/20
    • A fleet maintenance method for generating a suggested speed for each vehicle in a fleet to maintain the vehicle in the fleet is provided. In the fleet maintenance method, vehicles are clustered into a plurality of sub-fleets, and in each sub-fleet, one vehicle is selected as a leader vehicle and the other vehicles are considered as member vehicles. Besides, a position coordinate and a speed of each vehicle in each sub-fleet are obtained, and the position coordinate is converted into a corresponding linear coordinate. In addition, a sub-fleet gravity center of each sub-fleet and a fleet gravity center of the entire fleet are calculated according to the linear coordinates. Moreover, a suggested speed of each leader vehicle is generated according to a gravity center distance of the leader vehicle, and a suggested speed of each member vehicle is generated.
    • 提供了用于为车队中的每个车辆产生建议速度以维持车队在车队中的车队维护方法。 在车队维护方法中,车辆集中成多个子车队,在每个子车队中,选择一辆车作为牵引车,其他车辆被视为会员车辆。 此外,获得每个子车队中的每个车辆的位置坐标和速度,并且将位置坐标转换成相应的线性坐标。 另外,根据线性坐标计算每个子舰队的子舰队重心和整个舰队的舰队重心。 此外,根据引导车辆的重心距离产生每个前导车辆的建议速度,并且产生每个成员车辆的建议速度。
    • 2. 发明申请
    • FLEET MAINTENANCE METHOD AND IN-VEHICLE COMMUNICATION SYSTEM
    • FLEET维护方法和车载通信系统
    • US20100268445A1
    • 2010-10-21
    • US12538165
    • 2009-08-10
    • Chien ChenHo-Wei TsaiJe-Wei ChangRong-Hong JanHsia-Hsin Li
    • Chien ChenHo-Wei TsaiJe-Wei ChangRong-Hong JanHsia-Hsin Li
    • G08G1/123
    • G08G1/20
    • A fleet maintenance method for generating a suggested speed for each vehicle in a fleet to maintain the vehicle in the fleet is provided. In the fleet maintenance method, vehicles are clustered into a plurality of sub-fleets, and in each sub-fleet, one vehicle is selected as a leader vehicle and the other vehicles are considered as member vehicles. Besides, a position coordinate and a speed of each vehicle in each sub-fleet are obtained, and the position coordinate is converted into a corresponding linear coordinate. In addition, a sub-fleet gravity center of each sub-fleet and a fleet gravity center of the entire fleet are calculated according to the linear coordinates. Moreover, a suggested speed of each leader vehicle is generated according to a gravity center distance of the leader vehicle, and a suggested speed of each member vehicle is generated.
    • 提供了用于为车队中的每个车辆产生建议速度以维持车队在车队中的车队维护方法。 在车队维护方法中,车辆集中成多个子车队,在每个子车队中,选择一辆车作为牵引车,其他车辆被视为会员车辆。 此外,获得每个子车队中的每个车辆的位置坐标和速度,并且将位置坐标转换成相应的线性坐标。 另外,根据线性坐标计算每个子舰队的子舰队重心和整个舰队的舰队重心。 此外,根据引导车辆的重心距离产生每个前导车辆的建议速度,并且产生每个成员车辆的建议速度。
    • 3. 发明授权
    • Method and system for providing service channel in a vehicular environment, method and system for switching service channel, and computer readable medium
    • 在车辆环境中提供服务通道的方法和系统,用于切换业务信道的方法和系统以及计算机可读介质
    • US08515447B2
    • 2013-08-20
    • US13076884
    • 2011-03-31
    • Kang-Chiao LinKai-Yun HoHsia-Hsin Li
    • Kang-Chiao LinKai-Yun HoHsia-Hsin Li
    • H04W24/00
    • H04W74/002H04W36/06
    • A method for switching service channels in a vehicular environment is provided for performing communications between a user unit and a service provider unit according to a switch ratio between a service channel and a control channel in a multi-channel switching wireless communication environment. The method includes the following steps. In response to a message indicating that the service provider unit uses an access mode of an extended service channel, whether information of the switch ratio is stored in service information of the user unit is searched in the user unit according to geographical information of the service provider unit. If the information of the switch ratio is stored in the service information of the user unit in the searching step, the user unit is set accordingly to enter the access mode of the extended service channel.
    • 提供一种用于切换车辆环境中的服务信道的方法,用于根据多信道切换无线通信环境中的业务信道与控制信道之间的切换比率,在用户单元和业务提供者单元之间进行通信。 该方法包括以下步骤。 响应于指示服务提供商单元使用扩展服务信道的接入模式的消息,根据服务提供商的地理信息在用户单元中搜索切换比的信息是否存储在用户单元的服务信息中 单元。 如果在搜索步骤中将切换比的信息存储在用户单元的服务信息中,则相应地设置用户单元以进入扩展服务信道的接入模式。
    • 4. 发明申请
    • Method and System for Providing Service Channel in a Vehicular Environment, Method and System for Switching Service Channel, and Computer Readable Medium
    • 在车辆环境中提供服务信道的方法和系统,用于交换业务信道的方法和系统以及计算机可读介质
    • US20120149389A1
    • 2012-06-14
    • US13076884
    • 2011-03-31
    • Kang-Chiao LinKai-Yun HoHsia-Hsin Li
    • Kang-Chiao LinKai-Yun HoHsia-Hsin Li
    • H04W24/00
    • H04W74/002H04W36/06
    • A method for switching service channels in a vehicular environment is provided for performing communications between a user unit and a service provider unit according to a switch ratio between a service channel and a control channel in a multi-channel switching wireless communication environment. The method includes the following steps. In response to a message indicating that the service provider unit uses an access mode of an extended service channel, whether information of the switch ratio is stored in service information of the user unit is searched in the user unit according to geographical information of the service provider unit. If the information of the switch ratio is stored in the service information of the user unit in the searching step, the user unit is set accordingly to enter the access mode of the extended service channel.
    • 提供了一种用于切换车辆环境中的服务信道的方法,用于根据多信道切换无线通信环境中的业务信道和控制信道之间的切换比率,在用户单元和业务提供者单元之间进行通信。 该方法包括以下步骤。 响应于指示服务提供商单元使用扩展服务信道的接入模式的消息,根据服务提供商的地理信息在用户单元中搜索切换比的信息是否存储在用户单元的服务信息中 单元。 如果在搜索步骤中将切换比的信息存储在用户单元的服务信息中,则相应地设置用户单元以进入扩展服务信道的接入模式。
    • 6. 发明申请
    • Communication Routing Apparatus And Method Via Navigation System
    • 通过导航系统的通信路由设备和方法
    • US20100049435A1
    • 2010-02-25
    • US12194541
    • 2008-08-20
    • Hsia-Hsin LiChong-Yie Chang
    • Hsia-Hsin LiChong-Yie Chang
    • G01C21/30
    • H04W40/20
    • Disclosed is a communication routing apparatus and method via navigation system, which is applicable to mobile networks. The apparatus comprises a routing protocol mechanism and a navigation module having map information and a navigation path calculating unit therein. The routing protocol mechanism inputs the location information of a source and a destination to the navigation path calculating unit. Through the map information, the navigation path calculating unit suggests a communication route between the mobile nodes from the source to the destination. With the help of the communication route, the routing protocol mechanism handles the route discovery message, the route reply message and the route error message from the source to the destination.
    • 公开了一种可应用于移动网络的通过导航系统的通信路由装置和方法。 该装置包括路由协议机制和具有地图信息的导航模块和其中的导航路径计算单元。 路由协议机制将源和目的地的位置信息输入到导航路径计算单元。 通过地图信息,导航路径计算单元建议从源到目的地的移动节点之间的通信路由。 在通信路由的帮助下,路由协议机制处理从源到目的地的路由发现消息,路由回复消息和路由错误消息。