Asset integrity monitoring using cellular networks
US10908130B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 31, 2016 |
| Grant date | Feb 2, 2021 |
| Priority date | — |
| Expiry date | Jul 28, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2291/106
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An ultrasound sensing system for monitoring the condition or integrity of a structure, comprising: a plurality of ultrasound sensors, each sensor being configured to receive at least one first electrical signal, transmit an ultrasound signal in response to said first electrical signal, receive at least one reflected ultrasound signal, and transmit a second electrical signal in response to said reflected ultrasound signal, said first and second electrical signals being analog; and at least one digital sensor interface (DSI) to which at least a portion of said sensors are connectable, said DSI being configured to transmit said first electrical signal and receive said second electrical signal, and to generate at least an A-scan signal based on said first and second electrical signals for each sensor, said DSI having a cellular transceiver for transmitting a cellular signal based directly or indirectly on at least said A-scan signal, said cellular signal including an address corresponding to said at least one DSI.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.