Land and water based flash flood detection and warning system
US6558216B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 9, 2001 |
| Grant date | May 6, 2003 |
| Priority date | — |
| Expiry date | Oct 9, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A50/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A land and water flash flood detecting and warning system includes a buoyant waterproof casing. A detachable tether is externally fixed to the casing and a distal end of the tether is attached to an anchor to secure the casing in place on land. Accelerometers mounted internally to the casing are configured to measure short-range and short-term positional information of the casing when the casing is in water due to flooding of the land. A radio transceiver coupled to the accelerometers transmit the positional information to land based receiving stations to indicate a flooding condition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.