Side door collision detecting system and occupant protecting system
First Claim
1. A side door collision detecting system for a vehicle, comprising:
- an internal pressure sensor that detects a door internal pressure of a side door of the vehicle, which is changed by a side collision to the side door, wherein;
the internal pressure sensor outputs an internal pressure signal based on the door internal pressure; and
the internal pressure sensor is installed in an interior space of the side door;
a physical value sensor that detects a physical value, which is changed by the side collision, and outputs a physical value signal based on the physical value, wherein the physical value sensor is installed in the interior space of the side door; and
a collision determining circuit that determines whether the side collision occurs based on the internal pressure signal and the physical value signal.
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Accused Products
Abstract
In a side door collision detecting system for a vehicle, an internal pressure sensor detects a door internal pressure of a side door of the vehicle. The internal pressure sensor outputs an internal pressure signal based on the door internal pressure, and the internal pressure sensor is installed in an interior space of the side door. A physical value sensor detects a physical value and outputs a physical value signal based on the physical value. The physical value sensor is installed in the interior space of the side door. A collision determining circuit determines whether the side collision occurs based on the internal pressure signal and the physical value signal.
26 Citations
12 Claims
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1. A side door collision detecting system for a vehicle, comprising:
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an internal pressure sensor that detects a door internal pressure of a side door of the vehicle, which is changed by a side collision to the side door, wherein;
the internal pressure sensor outputs an internal pressure signal based on the door internal pressure; and
the internal pressure sensor is installed in an interior space of the side door;
a physical value sensor that detects a physical value, which is changed by the side collision, and outputs a physical value signal based on the physical value, wherein the physical value sensor is installed in the interior space of the side door; and
a collision determining circuit that determines whether the side collision occurs based on the internal pressure signal and the physical value signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A side door collision detecting system for a vehicle, comprising:
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a plurality of physical value sensors, each of which detects a corresponding physical value changed by a side collision to a side door of the vehicle, wherein;
each of the plurality of physical value sensors outputs a corresponding physical value signal, which corresponds to the corresponding physical value;
each of the plurality of physical value sensors is installed in an interior space of the side door; and
each corresponding physical value is other than a door internal pressure of the side door; and
a collision determining circuit that determines whether the side collision occurs based on the corresponding physical value signals outputted by the plurality of physical value sensors. - View Dependent Claims (11, 12)
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Specification