System, method, and recording medium for vehicle weight detection
US10140618B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 21, 2016 |
| Grant date | Nov 27, 2018 |
| Priority date | — |
| Expiry date | Feb 22, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q10/08
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A vehicle weight detection method, system, and non-transitory computer readable medium, include calculating a first difference between a first expected weight of a vehicle and a first current weight of the vehicle based on On-Board Dash (OBD) input data, calculating a second difference between a second expected weight of the vehicle and a second current weight of the vehicle based on a spring-mass-damper mechanical algorithm using vehicle data received from a user device, a comparing circuit configured to compare each of the first difference and the second difference to a predetermined weight difference threshold value, and a location checking circuit configured to checks if a location of the vehicle matches a location in a list of verified weight change locations of a database if the comparing circuit detects at least one of the first difference and the second difference is greater than the predetermined weight difference threshold value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.