发明名称 |
Interrogator-responder communication system |
摘要 |
An interrogator-responder communication system in which responders are carried by vehicles (such as railroad vehicles) travelling along a route and in which an interrogating station situated along the route operates each passing responder to recall data from a memory in the passing responder. In one embodiment, the responder is equipped to receive data transmitted from a transmit station and to store the received data, for later recall, in a non-volatile, electrically erasable read/write memory.
|
申请公布号 |
US4912471(A) |
申请公布日期 |
1990.03.27 |
申请号 |
US19830548316 |
申请日期 |
1983.11.03 |
申请人 |
MITRON SYSTEMS CORPORATION |
发明人 |
TYBURSKI, ROBERT M.;SHILLADY, ROBERT W. |
分类号 |
B61L25/04;G01S13/75 |
主分类号 |
B61L25/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|