Lane departure feedback system
First Claim
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1. A lane departure warning system for a vehicle, comprising:
- a positional input device;
a seat including;
a cushion;
a seat back coupled with the cushion;
a carrier assembly within one of the cushion and the seatback, the carrier assembly including a body;
an inflatable bladder;
a vibrational unit; and
a polymeric fastener that secures the inflatable bladder to the body of the carrier, wherein the vibrational unit is coupled with the bladder by being coupled with the polymeric fastener; and
a controller communicatively coupled with the positional input device and with the vibrational unit and including electronic circuitry programmed to detect a lane departure based on a signal from the positional input device and to cause the vibrational unit to vibrate in response thereto a frequency of between about 80 Hz and 115 Hz to replicate a vibration of a seat in a vehicle traveling over a highway rumble strip.
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Abstract
A lane departure warning system for a vehicle includes a positional input device and a seat having an inflatable bladder therein and a vibrational unit coupled with the bladder. A controller is communicatively coupled with the positional input device and with the vibrational unit and includes electronic circuitry programmed to detect a lane departure based on a signal from the positional input device and to cause the vibrational unit to vibrate in response thereto.
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Citations
15 Claims
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1. A lane departure warning system for a vehicle, comprising:
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a positional input device; a seat including; a cushion; a seat back coupled with the cushion; a carrier assembly within one of the cushion and the seatback, the carrier assembly including a body; an inflatable bladder; a vibrational unit; and a polymeric fastener that secures the inflatable bladder to the body of the carrier, wherein the vibrational unit is coupled with the bladder by being coupled with the polymeric fastener; and a controller communicatively coupled with the positional input device and with the vibrational unit and including electronic circuitry programmed to detect a lane departure based on a signal from the positional input device and to cause the vibrational unit to vibrate in response thereto a frequency of between about 80 Hz and 115 Hz to replicate a vibration of a seat in a vehicle traveling over a highway rumble strip. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A vehicle seating assembly, comprising:
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a seat base; a seatback coupled with the base; a headrest coupled with the seatback; a carrier disposed in an interior of at least one of the seat base, the seatback, and the headrest, and having an inflatable bladder coupled with the carrier by a polymeric connector and configured to move between a first position, wherein the bladder is deflated, and a second position, wherein the bladder is inflated; and a vibrational unit coupled with the polymeric connector and configured to generate a vibration of a frequency between 80 Hz and 115 Hz to replicate a vibration of a seat in a vehicle traveling over a highway rumble strip. - View Dependent Claims (8, 9, 10)
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11. A motor vehicle, comprising:
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a positional input device; a seat having therein a carrier, an inflatable bladder coupled with the carrier by a polymeric fastener, and a vibrational unit coupled with the polymeric fastener; and
a lane departure warning controller communicatively coupled with the positional input device and with the vibrational unit and including electronic circuitry programmed to detect a lane departure based on a signal from the positional input device and to cause the vibrational unit to vibrate in response thereto at frequency of between about 80 Hz and 115 Hz to replicate a vibration of a seat in a vehicle traveling over a highway rumble strip. - View Dependent Claims (12, 13, 14, 15)
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Specification