An occupant determination apparatus includes a weight sensor configured to detect a weight on a seat in a vehicle, a lateral acceleration sensor configured to detect lateral acceleration being acceleration in a width direction of the vehicle and having a positive or negative sign based on the width direction, a processing unit, and a storage unit configured to store a lateral acceleration threshold and a table in which an occupant region for use in the occupant determination is set. The lateral acceleration threshold indicates whether occupant determination for an occupant on the seat is to be conducted and has a positive or negative sign. The table is based on the weight and the lateral acceleration. The processing unit is configured to conduct the occupant determination on the basis of the weight, the lateral acceleration, and the table when the lateral acceleration is higher than the lateral acceleration threshold.
DETERMINATION APPARATUS AND METHOD FOR OCCUPANT
2015-06-25
Patent
Electronic Resource
English
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01G Wägen , WEIGHING / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes |
OCCUPANT DETERMINATION DEVICE AND OCCUPANT DETERMINATION METHOD
European Patent Office | 2015
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