| 发明名称 |
TRAIN INFORMATION ANNOUNCEMENT SYSTEM |
| 摘要 |
A train information announcement system of the present invention includes vehicle radio sets VRS1 and VRS2 which performs wireless communication, and is installed on a train 1 which moves on a railroad track R, wayside radio sets WRS1 to WRS5 arranged along the railroad track R, and an information providing means which provides train information announcements at a station at predetermined timing based on information about a train location obtained by the wireless communication between the vehicle radio sets VRS1 and VRS2 and the wayside radio sets WRS1 to WRS5. |
| 申请公布号 |
US2014209754(A1) |
申请公布日期 |
2014.07.31 |
| 申请号 |
US201414227636 |
申请日期 |
2014.03.27 |
| 申请人 |
The Nippon Signal Co., Ltd. |
发明人 |
YAMADA Takeshi |
| 分类号 |
B61L25/04;B61L25/02 |
主分类号 |
B61L25/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A train information announcement system comprising:
a vehicle radio set that performs wireless communication and is installed on a train that moves on a railroad track; a wayside radio set that is arranged along the railroad track; and an information providing means that provides train information announcement at a station at predetermined timing based on information about a train location obtained by the wireless communication between the vehicle radio set and the wayside radio set. |
| 地址 |
Tokyo JP |
