Title:
WATER IMMERSION EVACUATION GUIDANCE METHOD AND WATER IMMERSION EVACUATION GUIDANCE SYSTEM
Document Type and Number:
Japanese Patent JP2022149938
Kind Code:
A
Abstract:
To automatically search for a safety route from a water depth and a flow strength so as to rapidly display the route concerning a stairway and a slope which lead to a station or an underground shopping center and allow water to flow-in in a flood disaster.SOLUTION: An evacuation guidance system displays dangerous places by color-coding based on a fluid force distribution of water immersion flown into a measurement section. The system includes: a water depth measurement device for measuring a water depth in the measurement section; an image flow velocity measurement device for measuring a flow velocity distribution in the measurement section; and a data processing device for calculating fluid force based on output values from the water depth measurement device and the image flow velocity measurement device and generating fluid force distribution data. Mapping data corresponding to the fluid force distribution data is generated so as to perform projection mapping on the surface of the measurement section.SELECTED DRAWING: Figure 1
Inventors:
NAGANO YUICHI
Application Number:
JP2021052297A
Publication Date:
October 07, 2022
Filing Date:
March 25, 2021
Export Citation:
Assignee:
TAISEI CORP
International Classes:
G08B27/00; G01P5/18; G08B21/02; G08B23/00
Attorney, Agent or Firm:
Yuichi Murakami
Hiroshi Seki
Hiroshi Seki