Graded early warning system for rollover of heavy-duty truck based on time-varying interactive kalman filtering and early warning method thereof
US10882446B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 13, 2019 |
| Grant date | Jan 5, 2021 |
| Priority date | — |
| Expiry date | Jan 13, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2380/10
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is a graded early warning system for rollover of heavy-duty truck based on time-varying interactive Kalman filtering and early warning method thereof. The system includes an infrared speed measuring module, a gyroscope, a humidity signal acquisition sensor, a bluetooth data transmission module and a main control chip. The infrared speed measuring module, the gyroscope, the humidity signal acquisition sensor are respectively connected with input ends of the main control chip through control lines. A video output end of the main control chip is connected with a liquid crystal display through video signal line. The main control chip is wirelessly connected with a mobile phone through the bluetooth data transmission module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.