Invention Grant
- Patent Title: Roadside device, pedestrian device, communication system, abnormality detection method, and abnormality communication method
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Application No.: US16643780Application Date: 2018-06-04
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Publication No.: US11037438B2Publication Date: 2021-06-15
- Inventor: Tsuyoshi Ueno , Hiroaki Sudo , Yoshiyuki Okubo , Jun Ishida
- Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Applicant Address: JP Osaka
- Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JPJP2017-171080 20170906
- International Application: PCT/JP2018/021358 WO 20180604
- International Announcement: WO2019/049444 WO 20190314
- Main IPC: G08G1/005
- IPC: G08G1/005 ; H04W4/90 ; H04W4/40 ; G06Q40/08 ; G08B21/02 ; G08G1/01 ; G08G1/16
Abstract:
A pedestrian terminal transmits a message including pedestrian information to a roadside machine. In a case where the message transmitted from the pedestrian terminal is received, the roadside machine accumulates the pedestrian information included in the message as passage history information, detects occurrence of an abnormal event for a person possessing the pedestrian terminal based on the passage history information, and transmits the message including information indicating that the abnormal event occurs for the person possessing the pedestrian terminal to a nearby pedestrian terminal.
Public/Granted literature
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