Vehicle emissions test systems and methods
US9664596B2 · kind B2 · utility
1Cited by
24References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 21, 2014 |
| Grant date | May 30, 2017 |
| Priority date | — |
| Expiry date | Sep 25, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M15/108
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system may include an imaging device configured to acquire at least one image of a vehicle that emits exhaust, and an emissions test unit configured to receive the image(s) of the vehicle. The emissions test unit may include at least one processor configured to detect exhaust data from the image(s) and determine a vehicle emissions test result through an analysis of the exhaust data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.