System and method for temperature compensation of drive over reader pressure measurement
US11413912B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2020 |
| Grant date | Aug 16, 2022 |
| Priority date | — |
| Expiry date | May 11, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01L19/04
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system compensates a drive over reader tire pressure measurement. The system includes a drive over reader, which includes a sensor array. A pressure indication is determined for each tire in a group of tires by the drive over reader. A recommended cold pressure for the tires is provided. An adjusted recommended pressure for the tires is determined from the pressure indication and the recommended cold pressure, and accounts for temperature effects on the tires. An adjusted low pressure threshold is set at a predetermined level below the adjusted recommended pressure. A notice is generated by the drive over reader for each tire that includes an adjusted recommended pressure below the adjusted low pressure threshold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.