Monitoring windshield vibrations for vehicle collision detection
First Claim
Patent Images
1. A vehicle comprising:
- a window;
a first sensor coupled to the window to detect window vibrations of the window;
a second sensor to detect vehicle body vibrations of a vehicle body; and
a restraint control module to;
detect an event based upon the window vibrations; and
determine whether the event is a collision event or a non-collision event responsive to comparing the window vibrations and the vehicle body vibrations.
1 Assignment
0 Petitions
Accused Products
Abstract
An example vehicle for monitoring windshield vibrations for vehicle collision detection includes a windshield, a vibration sensor coupled to the windshield to detect window vibrations of the windshield, a first accelerometer to detect vehicle body vibrations of a vehicle body, and a restraint control module. The restraint control module is to detect an event based upon the window vibrations and determine whether the event is a collision event or a non-collision event responsive to comparing the window vibrations and the vehicle body vibrations.
91 Citations
20 Claims
-
1. A vehicle comprising:
-
a window; a first sensor coupled to the window to detect window vibrations of the window; a second sensor to detect vehicle body vibrations of a vehicle body; and a restraint control module to; detect an event based upon the window vibrations; and determine whether the event is a collision event or a non-collision event responsive to comparing the window vibrations and the vehicle body vibrations. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
-
-
17. A method comprising:
-
detecting window vibrations of a window via a first sensor coupled to the window; detecting vehicle body vibrations of a vehicle body via a second sensor; detecting, via a processor, an event based upon the window vibrations; and determining, via the processor, whether the event is a collision event or a non-collision event responsive to comparing the window vibrations and the vehicle body vibrations. - View Dependent Claims (18, 19, 20)
-
Specification