A non-contact sensor remote fuel consumption monitoring analysis method for an engineering vehicle
By acquiring liquid level data through non-contact sensors, generating reference probability and stable liquid level characteristics, and using spatiotemporal consistency confidence coefficients to identify oil leakage events, the problem of inaccurate measurement and inconsistent statistics in fuel consumption monitoring of engineering vehicles is solved, and stable and accurate fuel consumption statistics are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ESD ENERGY
- Filing Date
- 2026-05-09
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies for monitoring fuel consumption in engineering vehicles suffer from problems such as high invasiveness of modifications, inaccurate measurements, difficulty in stabilizing data processing under complex working conditions, and inconsistent fuel consumption statistics. In particular, it is difficult to achieve accurate fuel level monitoring and fuel consumption statistics under irregular fuel tanks and complex working conditions.
Information such as liquid level, signal quality, temperature, and abnormal indicators are acquired by non-contact sensors. Reference probability and stable liquid level characteristics are generated. Spatiotemporal consistency confidence coefficients are used to screen calibration samples, identify refueling and oil leakage events, and generate fuel consumption indicators.
It achieves stability and accuracy in fuel consumption monitoring under complex operating conditions, reduces false alarm and missed alarm rates, ensures the continuity and traceability of fuel consumption statistics, and provides a unified fuel consumption statistical standard.
Smart Images
Figure CN122408918A_ABST