利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

123 条记录 (耗时 0.015 秒)

    METHOD OF PROVIDING A TEXTUAL DESCRIPTION OF A REMOTE VEHICLE LOCATION
    32.
    发明公开
    METHOD OF PROVIDING A TEXTUAL DESCRIPTION OF A REMOTE VEHICLE LOCATION 失效
    METHOD FOR PROVIDING TEXTUALER说明一个简化的车辆位置

    公开(公告)号：EP1012743A4

    公开(公告)日：2003-04-02

    申请号：EP97941684

    申请日：1997-09-17

    申请人： MAGELLAN DIS INC

    发明人： PIWOWARSKI JIM ,  MALINOWSKI MARK

    IPC分类号： G01C21/26 ,  G01S5/14 ,  G01S19/42 ,  G01S19/52 ,  G01S19/53 ,  G08G1/127 ,  G06F17/00 ,  G01C21/20

    CPC分类号： G08G1/127 ,  G01C21/26 ,  G01S5/0027 ,  G01S19/42 ,  G01S19/52 ,  G01S19/53 ,  G01S2205/002

    摘要： A vehicle assistance request system (24) includes methodology for accurately and specifically identifying the vehicle location when a request is made. A written, text description of the vehicle location, identifying streets, addresses, and other information is provided to enhance the ability of the service provider (42) to locate the vehicle (22). Further, response time is reduced and accuracy in locating a vehicle (22) is increased. The method of this invention includes a multi-tiered decision process (26) for determining where the vehicle (22) is located.

    摘要翻译： 一种车辆辅助请求系统（24）包括用于方法精确地设定和具体识别车辆位置当请求。 设置在车辆位置的书面，文字说明，识别的街道，地址，和其它信息，以增强服务提供者（42）的来定位车辆（22）的能力。 此外，响应时间减少和准确性定位车辆（22）增加。 本发明的方法包括用于确定性的采矿，其中车辆（22）位于一个多层次的决定处理（26）。

    AN ASSET AND PERSONNEL TAGGING SYSTEM UTILIZING GPS
    34.
    发明公开
    AN ASSET AND PERSONNEL TAGGING SYSTEM UTILIZING GPS 审中-公开
    一种用于识别商品和GPS PRESONEN手段

    公开(公告)号：EP1206757A1

    公开(公告)日：2002-05-22

    申请号：EP00932102.7

    申请日：2000-05-04

    申请人： Pinpoint Corporation

    发明人： WERB, Jay ,  UNDERRINER, Kevin ,  LONG, Martin

    IPC分类号： G08B13/14

    CPC分类号： G01S5/0009 ,  B60R25/33 ,  B60R2325/205 ,  B60W2550/402 ,  G01S19/07 ,  G01S19/34 ,  G01S19/42 ,  G01S19/49 ,  G01S2205/002

    摘要： A system for tracking objects outdoors. Tags (202) attached to objects such as trailers include GPS receivers (203). Tags transmit uncorrected position and satellite data to a base station (205), where differential corrections are applied, providing 2-5 meter accuracy of the position of the tag and object. Tags are on a low duty cycle. When a tag powers on, it receives accurate time and current satellite data from the base station, enabling the tags to acquire the satellite signal quickly and with minimum power consumption. When a tag is out of base station range, the tag periodically calculates and archives its position. The tag may also include Real Time Locating Systems technology, to enable tracking to continue when the tag moves indoors and becomes inacessible to GPS satellite signals.

    A METHOD OF LOCALIZING STORAGE DEVICES, A MONITORING SYSTEM FOR LOCALIZING STORAGE DEVICES FOR GOODS, AND USE OF THE MONITORING EQUIPMENT
    35.
    发明公开
    A METHOD OF LOCALIZING STORAGE DEVICES, A MONITORING SYSTEM FOR LOCALIZING STORAGE DEVICES FOR GOODS, AND USE OF THE MONITORING EQUIPMENT 失效
    用于确定养DEVICES监测系统的位置FOR ISOLATION养器件FOR TRUE和监控系统的使用

    公开(公告)号：EP0974136A1

    公开(公告)日：2000-01-26

    申请号：EP98914843.2

    申请日：1998-04-07

    申请人： TSS Traffic Supervision Systems A/S

    发明人： PEDERSEN, Heine, Ewi

    IPC分类号： G08G1/127 ,  G01S5/14 ,  B61L25/02

    CPC分类号： G08G1/127 ,  G01S5/0027 ,  G01S19/14 ,  G01S2205/002 ,  G01S2205/008

    摘要： The present invention relates to a method and a monitoring system, in particular for use in the monitoring of containers (4). Each container has a radio connection to positioning satellites of the GPS type (5), the SatCom type (6) as well as near field communications equipment from which data may be transferred to a data processing unit. Thus, according to the invention several possible radio connections are provided between the individual near filed communications equipment, it being first checked whether a connection can be established to the position satellite, and if this is not possible, it is attempted to establish a radio connection to the communications satellite. If this cannot be done either, then a radio connection is established to another near field communications equipment. The containers can hereby be monitored and tracked currently if for some reason they loose a radio connection. If the containers are placed at particularly difficult places, an embodiment of the invention comprises near field communications equipment which is not placed on any container and which can communicate with the containers and with the satellites.

    Method and mechanism for reduction of within-train reported data
    37.
    发明公开
    Method and mechanism for reduction of within-train reported data 失效
    Verfahren und Vorrichtung zur Reduzierung des Datenstroms innerhalb eines Zuges

    公开(公告)号：EP0747726A2

    公开(公告)日：1996-12-11

    申请号：EP96303826.0

    申请日：1996-05-29

    申请人： GENERAL ELECTRIC COMPANY

    发明人： Hassan, Amer Aref ,  Hershey, John Erik

    IPC分类号： G01S15/74 ,  G01S15/87 ,  G01S5/14

    CPC分类号： G01S13/825 ,  G01S5/0027 ,  G01S19/09 ,  G01S19/34 ,  G01S2205/002

    摘要： A tracking system for railcars is configured as a dynamic local area network having a master tracking unit and a plurality of slave tracking units, each tracking unit being affixed to a separate railcar. To improve reliability of communications between railcars, the distance from a master unit to a slave unit is estimated by comparing phase of a transmitted signal with that of the transmitted signal returned by another tracking unit in the network. Optionally, a determination is made as to whether the slave unit is "ahead" of or "behind" the master unit. Communication path loss between the master and slave units due to frequency selective fading may also be determined. A spectrum survey determines quality of the channel as to its capacity for passing data from the slave unit to the master unit.

    摘要翻译： 用于轨道车辆的跟踪系统被配置为具有主跟踪单元和多个从属跟踪单元的动态局域网，每个跟踪单元被固定到单独的轨道车。 为了提高铁路车辆之间通信的可靠性，通过将发送信号的相位与网络中另一个跟踪单元返回的发送信号的相位进行比较来估计从主单元到从单元的距离。 可选地，确定从属单元是否在主单元“前”或“后”。 也可以确定由于频率选择性衰落引起的主单元和从单元之间的通信路径损耗。 光谱测量可以确定通道的质量，以便其将数据从从属单元传送到主单元的能力。