Portable communication terminal capable of communicating with information terminal and method of converting control protocol of the same between different kinds of networks
    1.
    发明授权
    Portable communication terminal capable of communicating with information terminal and method of converting control protocol of the same between different kinds of networks 有权
    能够与信息终端通信的便携式通信终端以及在不同种类的网络之间转换其控制协议的方法

    公开(公告)号:US07336970B2

    公开(公告)日:2008-02-26

    申请号:US10608555

    申请日:2003-06-30

    申请人: Kenji Oguma

    发明人: Kenji Oguma

    IPC分类号: H04Q7/24

    CPC分类号: H04W88/06

    摘要: In a portable communication terminal 10 which is capable of communicating with an information terminal 20 between different kinds of networks, the portable communication terminal 10 includes a plurality of radio communication sections 11, 21 which carry out data communications, respectively in respective service areas of the different kinds of networks, data communication control sections 12, 22 which control the data communications of a plurality of radio communication sections 11, 21 by their own first control commands of respective radio communication sections 11, 21, and a command conversion section 13 which carries out conversion of the first control commands used by the data communication control sections 12, 22 and a second control command used for a communication with the information terminal 20.

    摘要翻译: 在能够与不同种类的网络之间的信息终端20通信的便携式通信终端10中,便携式通信终端10包括多个无线电通信部分11,21,它们分别执行数据通信 不同种类的网络,数据通信控制部分12,22,它们通过它们自己的各个无线电通信部分11,21的第一控制命令和命令转换部分13来控制多个无线电通信部分11,21的数据通信, 数据通信控制部分12,22使用的第一控制命令的转换和用于与信息终端20的通信的第二控制命令。

    Train detection system and a train detection method
    2.
    发明授权
    Train detection system and a train detection method 有权
    列车检测系统和列车检测方法

    公开(公告)号:US07200470B2

    公开(公告)日:2007-04-03

    申请号:US11370919

    申请日:2006-03-09

    IPC分类号: B61L1/18

    CPC分类号: B61L1/188 B61L23/168

    摘要: A train detection system includes transmitters receivers connected to a track circuit for transmitting and receiving a train detecting signal to and from the track circuit, and a control device on the ground, which transmits the train detecting signal to the transmitter and receives the train detection signal from the receiver. The transmitter adds a first unique code data to the train detecting signal received from the control device and transmits the same to the track circuit, and the receiver adds a second unique code data to the train detecting signal being added of the first unique code data received from the track circuit and transmits the same to the control device. The control device on the ground includes a storage portion and a collating portion which collates whether the first and second unique code data received from the receiver coincide with data stored in advance in the storage portion.

    摘要翻译: 列车检测系统包括连接到轨道电路的发射机接收器,用于向轨道电路发送和接收列车检测信号,以及地面上的控制装置,其将列车检测信号发送到发射机并接收列车检测信号 从接收器。 发射机将第一唯一码数据添加到从控制装置接收的列车检测信号,并将其发送到轨道电路,并且接收机将第二唯一码数据添加到接收到的第一唯一码数据的列车检测信号中 并且将其发送到控制装置。 地面上的控制装置包括存储部分和对照部分,其核对从接收机接收的第一和第二唯一码数据是否与预先存储在存储部分中的数据一致。

    Train detection system and a train detection method
    3.
    发明申请
    Train detection system and a train detection method 失效
    列车检测系统和列车检测方法

    公开(公告)号:US20050075765A1

    公开(公告)日:2005-04-07

    申请号:US10998753

    申请日:2004-11-30

    CPC分类号: B61L1/188 B61L23/168

    摘要: A transmitter and receiver device used together with a control device provided on ground, which performs detection of a train, performs transmission and reception of a train detecting signal, and collates data added to a received train detection signal with predetermined data. A transmitter, to be connected to a track circuit, transmits a train detecting signal, to the track circuit, and a receiver, to be connected to the track circuit, receives the train detecting signal from the track circuit. The transmitter adds a first unique code to the train detecting signal transmitted from the control device provided on the ground and transmits the same to the track circuit. The receiver adds a second unique code to the train detecting signal which was the first unique code added thereto and received from the track circuit and transmits the same to the control device provided on the ground.

    摘要翻译: 与地面上设置的执行列车检测的控制装置一起使用的发射机和接收机装置执行列车检测信号的发送和接收,并将与接收到的列车检测信号相加的数据与预定数据进行比较。 要连接到轨道电路的发射机将要连接到轨道电路的列车检测信号发送到轨道电路和接收机,从轨道电路接收列车检测信号。 发射机将第一唯一码添加到从设在地面上的控制装置发送的列车检测信号,并将其发送到轨道电路。 接收机为列车检测信号添加第二唯一码,该信号是从轨道电路接收的第一唯一码,并将其发送到设在地面上的控制装置。

    Railway information transmission method and system

    公开(公告)号:US06374165B1

    公开(公告)日:2002-04-16

    申请号:US09819706

    申请日:2001-03-29

    IPC分类号: G06F700

    摘要: In a railway information transmission method and system wherein information is transmitted by a consecutive transmission mode between on-vehicle control equipment and ground control equipment, a redundant code which is updated in accordance with a predetermined procedure every transmission processing is affixed to information to-be-communicated, the information being then transmitted, and on a reception side, a logical operation is performed on the redundant code which is contained in the received information and a redundant code which is created on this side and which is updated in a predetermined procedure. Thus, the trouble of a transmission path can be simply found, and further, the safety. of train service based on an automatic train control or the like can be enhanced.

    Method for train positioning
    5.
    发明授权
    Method for train positioning 有权
    火车定位方法

    公开(公告)号:US07269487B2

    公开(公告)日:2007-09-11

    申请号:US10919211

    申请日:2004-08-16

    IPC分类号: G06F17/00

    摘要: In the state that a train moves from a track circuit 3T toward a track circuit 5T, and a train detection signal TD1 is supplied from the boundary between the track circuits 3T and 5T to the track circuits 3T and 5T, and the train detection signal TD1 is received by the train, if the signal intensity is suddenly reduced greatly immediately after the axle of the train passes the boundary between the track circuits 3T and 5T, it can be decided that the train passes the boundary between the track circuits 3T and 5T. Therefore, if absolute position information of the track circuit 5T is preserved beforehand in the train, the movement distance calculated from pulse output of a speed generator is corrected (replaced) in the absolute position information of the track circuit 5T, and hereafter is updated by the pulse output, thus the position of the own train can be easily detected as a movement distance.

    摘要翻译: 在列车从轨道电路3T向轨道电路5T移动的状态下,将列车检测信号TD 1从轨道电路3T和5T之间的边界提供给轨道电路3T和5T ,并且列车检测信号TD1由列车接收,如果在列车经过轨道电路3T和5T之间的边界之后信号强度立即急剧降低,则可以确定列车通过 轨道电路3T和5T之间的边界。因此,如果轨道电路5 T的绝对位置信息预先保存在列车中,则从速度发生器的脉冲输出计算出的移动距离被校正(替换)为绝对值 轨道电路5 T的位置信息,此后由脉冲输出更新,因此可以容易地检测自身列车的位置作为移动距离。

    Train detection system and a train detection method
    6.
    发明申请
    Train detection system and a train detection method 有权
    列车检测系统和列车检测方法

    公开(公告)号:US20060155433A1

    公开(公告)日:2006-07-13

    申请号:US11370919

    申请日:2006-03-09

    IPC分类号: G05D1/00

    CPC分类号: B61L1/188 B61L23/168

    摘要: A train detection system includes transmitters receivers connected to a track circuit for transmitting and receiving a train detecting signal to and from the track circuit, and a control device on the ground, which transmits the train detecting signal to the transmitter and receives the train detection signal from the receiver. The transmitter adds a first unique code data to the train detecting signal received from the control device and transmits the same to the track circuit, and the receiver adds a second unique code data to the train detecting signal being added of the first unique code data received from the track circuit and transmits the same to the control device. The control device on the ground includes a storage portion and a collating portion which collates whether the first and second unique code data received from the receiver coincide with data stored in advance in the storage portion.

    摘要翻译: 列车检测系统包括连接到轨道电路的发射机接收器,用于向轨道电路发送和接收列车检测信号,以及地面上的控制装置,其将列车检测信号发送到发射机并接收列车检测信号 从接收器。 发射机将第一唯一码数据添加到从控制装置接收的列车检测信号,并将其发送到轨道电路,并且接收机将第二唯一码数据添加到接收到的第一唯一码数据的列车检测信号中 并且将其发送到控制装置。 地面上的控制装置包括存储部分和对照部分,其核对从接收机接收的第一和第二唯一码数据是否与预先存储在存储部分中的数据一致。

    Train detection system and a train detection method cross reference to related application
    7.
    发明授权
    Train detection system and a train detection method cross reference to related application 失效
    列车检测系统和火车检测方法交叉参考相关应用

    公开(公告)号:US06829526B2

    公开(公告)日:2004-12-07

    申请号:US10615873

    申请日:2003-07-10

    IPC分类号: B61L118

    CPC分类号: B61L1/188 B61L23/168

    摘要: A train detection system and method in which a transmitter transmits a train detecting signal, a receiver receives the train detecting signal, and a control device on the ground which is connectable to the transmitter and transmits the train detecting signal to the transmitter and receives the train detecting signal from the receiver. The transmitter adds first unique code data to the train detecting signal transmitted from control device on the ground and the receiver adds second unique code data to the train detecting signal. The control device on the ground collates whether the first unique code data and the second unique code data received from said receiver coincide with predetermined data contents.

    摘要翻译: 一种列车检测系统和方法,其中发射机发送列车检测信号,接收机接收列车检测信号,以及可连接到发射机的地面上的控制装置,并将列车检测信号发送到发射机并接收列车 从接收机检测信号。 发射机将第一唯一码数据添加到从地面上的控制装置发送的列车检测信号,并且接收机将第二唯一码数据添加到列车检测信号。 地面上的控制装置对来自所述接收机的第一唯一码数据和第二唯一码数据是否与预定的数据内容重合。

    Train detection system and a train detection method
    8.
    发明授权
    Train detection system and a train detection method 有权
    列车检测系统和列车检测方法

    公开(公告)号:US06317664B2

    公开(公告)日:2001-11-13

    申请号:US09832043

    申请日:2001-04-11

    IPC分类号: B61L118

    CPC分类号: B61L1/188 B61L23/168

    摘要: A train detection system, including a transmitter, to be connected to a track circuit, which transmits to the track circuit a train detecting signal for confirming the existence of a train in the track circuit, a receiver, to be connected to the track circuit, which receives the train detecting signal from the transmitter through the track circuit, and a wayside controller. The wayside controller is connected to the transmitter and the receiver through a data transmission path, which transmits the train detecting signal to the transmitter and receives the train detecting signal from the receiver. The wayside controller includes a checker for checking whether or not the train detecting signal, which is received from the receiver, agrees with the contents of predetermined data.

    摘要翻译: 将要连接到轨道电路的包括发射机的列车检测系统,其向轨道电路发送用于确认轨道电路中的列车的存在的列车检测信号,要连接到轨道电路的接收机, 其通过轨道电路接收来自发射机的列车检测信号,以及路边控制器。 路边控制器通过数据传输路径连接到发射机和接收机,数据传输路径将列车检测信号发送到发射机,并从接收机接收列车检测信号。 路边控制器包括用于检查从接收机接收的列车检测信号是否与预定数据的内容一致的检验器。

    Train detection system and a train detection method
    9.
    发明授权
    Train detection system and a train detection method 失效
    列车检测系统和列车检测方法

    公开(公告)号:US06230085B1

    公开(公告)日:2001-05-08

    申请号:US09073851

    申请日:1998-05-07

    IPC分类号: B61L118

    CPC分类号: B61L1/188 B61L23/168

    摘要: A train detection system is capable of realizing reliable train detection with a train detection apparatus of simple construction using a track circuit. This is attained by a transmitter 11a adding data of a first unique code to a train detecting signal received from wayside controller 100 and transmitting it to a track circuit; a receiver 11b adding data of a second unique code to the train detecting signal added with the first unique code data received from the track circuit and transmitting it to the wayside controller 100; and the wayside controller 100 checking whether or not the data received from the receiver 11b agrees with predetermined data.

    摘要翻译: 列车检测系统能够利用轨道电路的简单结构的列车检测装置实现可靠的列车检测。 这通过发射机11a获得,发射机11a将第一唯一码的数据添加到从路边控制器100接收的列车检测信号并将其发送到轨道电路; 接收器11b,将第二唯一码的数据添加到从轨道电路接收到的第一唯一码数据的列车检测信号中,并将其发送到路边控制器100; 并且路边控制器100检查从接收器11b接收的数据是否与预定数据一致。

    Method for train positioning
    10.
    发明申请
    Method for train positioning 有权
    火车定位方法

    公开(公告)号:US20050137760A1

    公开(公告)日:2005-06-23

    申请号:US10919211

    申请日:2004-08-16

    摘要: In the state that a train moves from a track circuit 3T toward a track circuit 5T, and a train detection signal TD1 is supplied from the boundary between the track circuits 3T and 5T to the track circuits 3T and 5T, and the train detection signal TD1 is received by the train, if the signal intensity is suddenly reduced greatly immediately after the axle of the train passes the boundary between the track circuits 3T and 5T, it can be decided that the train passes the boundary between the track circuits 3T and 5T. Therefore, if absolute position information of the track circuit 5T is preserved beforehand in the train, the movement distance calculated from pulse output of a speed generator is corrected (replaced) in the absolute position information of the track circuit 5T, and hereafter is updated by the pulse output, thus the position of the own train can be easily detected as a movement distance.

    摘要翻译: 在列车从轨道电路3T向轨道电路5T移动的状态下,将列车检测信号TD 1从轨道电路3T和5T之间的边界提供给轨道电路3T和5T ,并且列车检测信号TD1由列车接收,如果在列车经过轨道电路3T和5T之间的边界之后信号强度立即急剧降低,则可以确定列车通过 轨道电路3T和5T之间的边界。因此,如果轨道电路5 T的绝对位置信息预先保存在列车中,则从速度发生器的脉冲输出计算出的移动距离被校正(替换)为绝对值 轨道电路5 T的位置信息,此后由脉冲输出更新,因此可以容易地检测自身列车的位置作为移动距离。