Vehicle occupant detection system and vehicle occupant detection method
A vehicle occupant detection system includes: an identification unit that identifies whether or not an object in a vehicle is a person; a first detection unit that detects a velocity at which a person identified by the identification unit moves; a second detection unit that detects a situation regarding seating of the person identified by the identification unit; an output unit that outputs the situation regarding seating of the person, detected by the second detection unit; and a control unit that permits or prohibits output of the situation regarding seating of the person by the output unit on the basis of the velocity at which the person moves, detected by the first detection unit.
1 . A vehicle occupant detection system comprising:
an identification device to identify whether or not an object in a vehicle is a person;
a first detector to detect a velocity at which the person identified by the identification device moves;
a second detector to detect a situation regarding seating of the person identified by the identification device;
an output device to output the situation regarding seating of the person detected by the second detector; and
a controller to permit or prohibit output of the situation regarding seating of the person by the output device on a basis of the velocity at which the person moves detected by the first detector.
2 . The vehicle occupant detection system according to claim 1 , wherein
the controller permits the output device to output the situation regarding seating of the person when the velocity at which the person moves is within a predetermined range.
3 . The vehicle occupant detection system according to claim 1 , wherein
the controller permits or prohibits output of the situation regarding seating of the person by the output device on a basis of at least one of seating on a seat in the vehicle by the person and movement from one seat to another seat in the vehicle by the person in addition to the velocity at which the person moves.
4 . The vehicle occupant detection system according to claim 1 , wherein
the identification device detects whether or not another object other than the object is a person, and
the first detector detects a velocity at which said another object identified as not being a person by the identification device moves, and
the controller permits or prohibits output of the situation regarding seating of the person by the output device on a basis of the velocity at which said another object moves detected by the first detector.
5 . The vehicle occupant detection system according to claim 1 , wherein
the controller starts power supply for at least one of the identification device, the first detector, the second detector, the output device, and the controller on a basis of opening or closing of a door of the vehicle, and starts an operation of at least one of the identification device, the first detector, the second detector, and the output device.
6 . A vehicle occupant detection method comprising:
identifying, by an identification device, whether or not an object in a vehicle is a person;
detecting, by a first detector, a velocity at which the person identified by the identification device moves;
detecting, by a second detector, a situation regarding seating of the person identified by the identification device;
outputting, by an output device, the situation regarding seating of the person, detected by the second detector; and
permitting or prohibiting, by a controller, output of the situation regarding seating of the person by the output device on a basis of the velocity at which the person moves detected by the first detector.