ELECTRIC SEATBELT NOTIFICATION SYSTEMS AND METHODS
An electric seatbelt notification system may include an electric seatbelt configured to restrain the occupant in the vehicle, the electric seatbelt including one or more motors. The notification system may include a controller coupled to the electric seatbelt. The controller may be configured to detect a vehicle event and determine the tactual notification corresponding to the vehicle event. The controller may be further configured to generate a control signal to actuate the one or more motors of the electric seatbelt, and provide the tactual notification using the electric seatbelt to notify the occupant of the vehicle event. The tactual notification may be progressively stronger as the vehicle event persists.
1 . A notification system for providing a tactual notification to an occupant of a vehicle, the system comprising:
an electric seatbelt configured to restrain the occupant in the vehicle, the electric seatbelt comprising one or more motors;
a controller coupled to the electric seatbelt, configured to:
detect a vehicle event;
determine the tactual notification corresponding to the vehicle event;
generate a control signal to actuate the one or more motors of the electric seatbelt; and
provide the tactual notification using the electric seatbelt to notify the occupant of the vehicle event, wherein the tactual notification is progressively stronger as the vehicle event persists.
2 . The notification system of claim 1 , wherein the tactual notification includes tapping the occupant by tightening and releasing the electric seatbelt.
3 . The notification system of claim 2 , wherein the tactual notification includes selectively tapping a shoulder or a hip of the occupant.
4 . The notification system of claim 2 , wherein the tactual notification includes a sequence of taps designed to indicate the vehicle event.
5 . The notification system of claim 1 , wherein the tactual notification includes vibrating the electric seatbelt.
6 . The notification system of claim 1 , wherein the tactual notification is provided with progressive force or progressive repetitions from the electric seatbelt.
7 . The notification system of claim 1 , wherein the tactual notification is provided at an increasing frequency.
8 . The notification system of claim 1 , wherein detecting an event occurred to a mobile device of the occupant.
9 . The notification system of claim 1 , wherein detecting the vehicle event includes at least one of:
detecting a condition that requires the occupant to take control during semi-autonomous driving;
detecting that the driver of the vehicle is fatigued;
detecting that the vehicle is within threshold distance from another vehicle; and
detecting that the vehicle moves into another lane.
10 . A method for providing a tactual notification to an occupant of a vehicle through an electric seatbelt, the method comprising:
detecting a vehicle event;
determining the tactual notification corresponding to the vehicle event;
generating a control signal to actuate one or more motors of the electric seatbelt; and
providing the tactual notification using the electric seatbelt to notify the occupant of the vehicle event, wherein the tactual notification is progressively stronger as the vehicle event persists.
11 . The method of claim 10 , wherein the tactual notification includes tapping the occupant by tightening and releasing the electric seatbelt.
12 . The method of claim 11 , wherein the tactual notification includes selectively tapping a shoulder or a hip of the occupant.
13 . The method of claim 11 , wherein the tactual notification includes a sequence of taps designed to indicate the vehicle event.
14 . The method of claim 10 ,
wherein the tactual notification includes vibrating the electric seatbelt.
15 . The method of claim 10 , wherein the tactual notification is provided with progressive force or progressive repetitions from the electric seatbelt.
16 . The method of claim 10 , wherein the tactual notification is provided at an increasing frequency.
17 . The method of claim 10 , wherein detecting the vehicle event includes detecting an event occurred to a mobile device of the occupant.
18 . The method of claim 10 , wherein detecting the vehicle event includes at least one of:
detecting a condition that requires the occupant to take control during semi-autonomous driving;
detecting that the driver of the vehicle is fatigued;
detecting that the vehicle is within threshold distance from another vehicle; and
detecting that the vehicle moves into another lane.
19 . A non-transitory computer-readable medium storing instructions which, when executed, cause one or more processors to perform a method for providing a tactual notification to an occupant of a vehicle through an electric seatbelt, the method comprising:
detecting a vehicle event;
determining the tactual notification corresponding to the vehicle event;
generating a control signal to actuate one or more motors of the electric seatbelt; and
providing the tactual notification using the electric seatbelt to notify the occupant of the vehicle event, wherein the tactual notification is progressively stronger as the vehicle event persists.
20 . The non-transitory computer-readable medium of claim 19 , wherein detecting the vehicle event includes at least one of:
detecting a condition that requires the occupant to take control during semi-autonomous driving;
detecting that the driver of the vehicle is fatigued;
detecting that the vehicle is within threshold distance from another vehicle; and
detecting that the vehicle moves into another lane.