ENHANCED SOUND GENERATION FOR QUIET VEHICLES WITH VEHICLE-TO-VEHICLE COMMUNICATION CAPABILITIES
First Claim
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1. A method of announcing the presence of a plurality of moving quiet vehicles, which are proximate to each other as they move, the method comprising:
- determining characteristics of the vehicles proximate to each other;
establishing wireless communications between a plurality of the quiet vehicles proximate to each other;
reading information from a plurality of driver vital sign sensors;
reading vehicle control sensors;
determining a state of mind or physical state of a driver of at least one vehicle using information read from the driver vital sign sensors and the vehicle control sensors;
forwarding to quiet vehicles that are proximate to each other, at least one of;
the determined state of mind or physical state of a driver and,information from the driver vital sign sensors and the vehicle control sensors; and
generating noise from at least one quiet vehicle, the generated noise being audible to at least pedestrians proximate to the quiet vehicles, characteristics of the generated noise being selected from a plurality of different characteristics responsive to the positions of the quiet vehicles relative to each other, ambient noise and the audible operating noise produced by each quiet vehicle as it moving, and the generated poise having characteristics selected from a plurality of different characteristics responsive to the determined states of mind or physical states of the drivers of a plurality of the quiet vehicles.
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Abstract
Two or more quiet vehicles traveling together sense each other and communicate to each other the condition of the respective drivers of the vehicles and announce their presence to pedestrians and other motorists using noise sounds. The characteristics of the emitted sounds are selected according to a level of threat presented by the quiet vehicles.
5 Citations
10 Claims
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1. A method of announcing the presence of a plurality of moving quiet vehicles, which are proximate to each other as they move, the method comprising:
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determining characteristics of the vehicles proximate to each other; establishing wireless communications between a plurality of the quiet vehicles proximate to each other; reading information from a plurality of driver vital sign sensors; reading vehicle control sensors; determining a state of mind or physical state of a driver of at least one vehicle using information read from the driver vital sign sensors and the vehicle control sensors; forwarding to quiet vehicles that are proximate to each other, at least one of; the determined state of mind or physical state of a driver and, information from the driver vital sign sensors and the vehicle control sensors; and generating noise from at least one quiet vehicle, the generated noise being audible to at least pedestrians proximate to the quiet vehicles, characteristics of the generated noise being selected from a plurality of different characteristics responsive to the positions of the quiet vehicles relative to each other, ambient noise and the audible operating noise produced by each quiet vehicle as it moving, and the generated poise having characteristics selected from a plurality of different characteristics responsive to the determined states of mind or physical states of the drivers of a plurality of the quiet vehicles. - View Dependent Claims (4, 5, 6)
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- 2. (canceled)
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7. An apparatus for announcing the presence of a quiet moving vehicle, which moves with a plurality of other quiet vehicles, the apparatus comprising:
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a vehicle-to-vehicle transceiver, configured to provide point-to-point wireless communications between quiet vehicles, the point-to-point wireless communications taking place over distances up to about five hundred feet; a plurality of driver condition sensors, configured to detect and provide information-bearing signals in real time regarding mental and physical conditions of a driver of the vehicle; a plurality of vehicle control sensors, each sensor configured to provide signals representing the driver'"'"'s operation of a corresponding vehicle operation control device; a computer coupled to the vehicle-to-vehicle transceiver, the driver condition sensors and the vehicle control sensors; a noise generator, configured to generate a noise having characteristics, selected from a plurality of different characteristics responsive to the mental and physical condition of the driver and responsive to positions of the vehicles relative to each other, ambient noise and the audible operating noise produced by each vehicle as it moving. - View Dependent Claims (8, 9, 10)
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Specification