Vehicle Onboard Health Monitoring System-0Hm
0HmAs intelligent vehicles accelerates in popularity, the health status of key components such as drive, brake, and steering is the foundation of intelligent driving and intelligent cockpit. Similar to the way drivers judge the operating status and failures of a car by sounds, vehicles are now able to conduct self-diagnostics of mechanical failures for quick identification and remedy of malfunction.
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Based on in-vehicle microphones and acceleration sensors, OHm performs edge computing on sound and vibration signals, analyzes and diagnoses vehi-cle health status in real time, and reports the rele-vant data through the connected vehicles. The noise and vibration during the vehicle operation are random in nature, so signal filtering and noise re-duction processing are required. OHm extracts ab-normal sound features, establishes and trains fail-ure models to achieve robust vehicle health moni-toring and management even under various road conditions.
