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US 2014/0209754 A1Published application
Train information announcement system
AssigneeThe Nippon Signal Co., Ltd.
InventorTakeshi YAMADA
Life of this patent
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Abstract
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.
Claims5
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.
1 more element
Dependencies are inferred from the claim text.