公开(公告)号：US5132687A

公开(公告)日：1992-07-21

申请号：US472535

申请日：1990-01-30

申请人： Howard A. Baldwin ,  Conrad M. B. Walker ,  William K. Brockelsby

发明人： Howard A. Baldwin ,  Conrad M. B. Walker ,  William K. Brockelsby

IPC分类号： B61L25/04 ,  G06K7/00 ,  G07C9/00 ,  G08G1/017

CPC分类号： B61L25/048 ,  G06K7/0008 ,  G07C9/00111 ,  G08G1/017

摘要： An identification system to identify objects from a remote interrogation station may be used with moving objects such as railroad cars. The system remotely programs and stores information on an object and remotely retrieves information from the object. An information and identity storage device is located on the object and at least one interrogation station is located remotely from the object.

摘要翻译： 用于识别来自远程询问站的物体的识别系统可以与诸如铁路车辆的移动物体一起使用。 系统远程编程和存储对象上的信息，并从对象中远程检索信息。 信息和身份存储设备位于对象上，并且至少一个询问站远离对象定位。

公开(公告)号：US4870419A

公开(公告)日：1989-09-26

申请号：US195400

申请日：1988-05-13

申请人： Howard A. Baldwin ,  Conrad M. B. Walker ,  William K. Brockelsby

发明人： Howard A. Baldwin ,  Conrad M. B. Walker ,  William K. Brockelsby

IPC分类号： B61L25/04 ,  G06K7/00 ,  G07C9/00 ,  G08G1/017

CPC分类号： B61L25/048 ,  G06K7/0008 ,  G07C9/00111 ,  G08G1/017

摘要： An identification system to identify objects from a remote interrogation station may be used with moving objects such as railroad cars. The system remotely programs and stores information on an object and remotely retrieves information from the object. An information and identity storage device is located on the object and at least one interrogation station is located remotely from the object.

摘要翻译： 用于识别来自远程询问站的物体的识别系统可以与诸如铁路车辆的移动物体一起使用。 系统远程编程和存储对象上的信息，并从对象中远程检索信息。 信息和身份存储设备位于对象上，并且至少一个询问站远离对象定位。

公开(公告)号：US4075632A

公开(公告)日：1978-02-21

申请号：US689708

申请日：1976-05-24

申请人： Howard A. Baldwin ,  Steven W. Depp ,  Alfred R. Koelle ,  Robert W. Freyman

发明人： Howard A. Baldwin ,  Steven W. Depp ,  Alfred R. Koelle ,  Robert W. Freyman

IPC分类号： A01K29/00 ,  A61B5/00 ,  B61L25/04 ,  G01S13/82 ,  G06K7/00 ,  G06K7/10 ,  G06K19/07 ,  G01S9/56 ,  H04B1/59

CPC分类号： A61B5/0008 ,  A01K29/005 ,  A61B5/0002 ,  B61L25/045 ,  G01K1/024 ,  G01K7/00 ,  G01S13/825 ,  G06K19/0723 ,  G06K7/0008 ,  G06K7/10009

摘要： The specification relates to a telemetering apparatus comprising a generator which generates at least a single frequency rf signal, a transponder for receiving that signal and for amplitude modulating it in accordance with information selected for transmission, an antenna on the transponder for reflecting the amplitude modulated signal, and a receiver which is preferably located at the generator. The receiver processes the signal to determine the information carried thereby.