Title:
駅の警報装置
Document Type and Number:
Japanese Patent JP6971631
Kind Code:
B2
Abstract:
To provide a warning device of a station which aims to establish safety in a station yard by either reliably preventing falling down to the rail track from the platform or detecting intentionally invading the rail track.SOLUTION: A warning device 100 of a station comprises a situation determination unit 53 which determines situation in the station yard on the basis of information of detected locations of movable bodies and a speaker 20 which notifies the movable bodies about the situation and can change an alarm level of notifying. The warning device makes an alarm level of notifying with the speaker change in response to the determined result about the station yard situation and makes the movable bodies, like station users, recognize whether they move toward a more dangerous place or a safer place.SELECTED DRAWING: Figure 2
Inventors:
Ryoichi Harada
Ura Issei
Ura Issei
Application Number:
JP2017101712A
Publication Date:
November 24, 2021
Filing Date:
May 23, 2017
Export Citation:
Assignee:
Nippon Signal Co., Ltd.
International Classes:
B61L23/00; B61B1/02; G08B23/00; G08B25/00; H04N7/18
Domestic Patent References:
| JP2016094027A | ||||
| JP2000222656A | ||||
| JP3189123U | ||||
| JP2005231437A | ||||
| JP2003224844A |
Attorney, Agent or Firm:
Mitsuhiro Fukuda
Kei Yamakawa
Kei Yamakawa
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