This disclosure describes a virtual assistant that provides suitable interventions and/or suggestions to drivers to mitigate risks from drowsy driving. With user permission and express consent, the virtual assistant receives inputs from multiple sensors, devices, and systems that provide driving context information. For example, the virtual assistant can be provided via a wearable device, a mobile device, vehicle infotainment system etc. Inputs are received from various user-permitted sensors on one or more of these devices and are utilized to calculate a drowsiness score for the driver. Based on the drowsiness score, suitable interventions and suggestions are provided via audio, visual, or another interface. With user permission, tools to enhance driver alertness such as live conversation, jokes, games, etc. are provided.
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n/a, "Automatically Detecting and Assisting a Drowsy Driver", Technical Disclosure Commons, (January 03, 2022)