Disclosed is a vehicle collision risk prediction device and method. The device includes a perception component, a basic component, a prediction component, and a decision component. The perception component is configured to collect human, environment and vehicle related information. The basic component is configured to predict position parameters of an occupant from a current moment to a future moment according to scene parameters of a scene that the occupant is currently in. The prediction component is configured to predict reliability criteria of expectation parameters according to the scene parameters and expectation parameters when a hypothetical collision occurs. The decision component is configured to acquire the expectation parameters and the corresponding reliability criteria, assess a comprehensive collision risk while taking into account criteria of extreme values and change trends of predicted signals in the time domain, and output a control instruction. In this way, a command with explicit guidance may be sent for application scenarios such as a vehicle pre-warning during a pre-collision stage, pre-collision system activation, active intervention of an auxiliary/automatic driving system, ignition of an airbag controller during a collision stage, and driving risk evaluation and judgement.
VEHICLE COLLISION RISK PREDICTION DEVICE AND METHOD
VORRICHTUNG UND VERFAHREN ZUR VORHERSAGE DES KOLLISIONSRISIKOS BEI EINEM FAHRZEUG
DISPOSITIF ET PROCÉDÉ DE PRÉDICTION DE RISQUE DE COLLISION DE VÉHICULE
2024-07-10
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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