Vehicular blind spot identification and monitoring system

Claim 2

An arrangement for obtaining information about objects in an environment around a vehicle, comprising: light emitting means arranged on the vehicle for emitting infrared light into the environment around the vehicle; receiver means arranged on the vehicle for receiving infrared light from the environment around the vehicle; measurement means coupled to said light emitting means and said receiver means for measuring time between emission of the infrared light by said light emitting means and reception of the infrared light by said receiver means whereby the measured time correlates to distance between the vehicle and an object from which the infrared light is reflected; and a processor coupled to said receiver means and structured and arranged to determine an identification of the object from which light is reflected based at least in part on the received infrared light, said processor being arranged to create a three-dimensional representation of a portion of the environment surrounding the vehicle.

Claim 3

The arrangement of claim 1 , wherein said light emitting means comprise an array of laser diodes.

Claim 4

The arrangement of claim 1 , wherein said light emitting means comprise a pulsed laser.

Claim 5

The arrangement of claim 1 , wherein said light emitting means comprise a continuous laser beam directing infrared light to scan in a line and means for controlling said scanning laser beam of infrared light such that the infrared light traverses a volume of space near the vehicle.

Claim 6

The arrangement of claim 4 , wherein said receiver means comprise a single pixel receptor.

Claim 7

The arrangement of claim 1 , wherein said receiver mesas comprise at least one of a CCD array, a CMOS array and an HDRC camera, a dynamic pixel camera and an active pixel camera.

Claim 8

The arrangement of claim 1 , wherein said processor utilizes pattern recognition techniques.

Claim 9

The arrangement of claim 1 , wherein said processor utilizes a neural network to identify the object from which light is reflected.

Claim 10

The arrangement of claim 1 , wherein said process is arranged to extract features from the three-dimensional representation.

Claim 11

The arrangement of claim 9 , further comprising a display visible to a driver of the vehicle for displaying features or representation derived from features extracted from the three-dimensional representation.

Claim 12

The arrangement of claim 1 , wherein said light emitting means and said receiver means are collocated.

Claim 13

The arrangement of claim 1 , wherein said light emitting means comprise a plurality of light emitting elements and said receiver means comprise at least one light receiving element.

Claim 14

The arrangement of claim 12 , wherein said light emitting elements and said at least one receiving element are spaced apart from one another.

Claim 15

The arrangement of claim 1 , wherein said receiver means comprise a notch filter for filtering light other than infrared light emitted by said light emitting means.

Claim 16

The arrangement of claim 1 , wherein said receiver means comprise a light valve.

Claim 17

The arrangement of claim 1 , further comprising a processor coupled to said measurement means for determining distance between the vehicle and the object from which infrared light is reflected and velocity of the object based on a plurality of position measurements.

Claim 18

The arrangement of claim 1 , wherein said receiver means are arranged to form at least one image of the environment around the vehicle, said processor being arranged to determine the identification of the object based on analysis of said at least one image and on the measured time between emission of the infrared light by said light emitting means and reception of the infrared light by said receiver means as measured by said measurement means.

Claim 19

An arrangement for obtaining information about objects in an environment around a vehicle, comprising: light emitting means arranged on the vehicle for emitting infrared light into a portion of the environment around the vehicle; receiver means arranged on the vehicle for receiving infrared light from the portion of environment around the vehicle; measurement means coupled to said light emitting means and said receiver means for measuring time between emission of the infrared light by said light emitting means and reception of the infrared light by said receiver means whereby the measured time correlates to distance between the vehicle and an object from which the infrared light is reflected; and a display visible to a driver of the vehicle for displaying objects in the portion of the environment around the vehicle; and a processor coupled to said receiver means and structured and arranged to determine an identification of the object from which light is reflected based at least in part on the received infrared light, said processor being arrange to create a three-dimensional representation of the portion of the environment around the vehicle from which infrared light is received based on the time measured by said measurement means and the identification of the objects as determined by said processor means and based on the three-dimensional representation, cause said display to show icons representative of the objects and their position relative to the vehicle.

Claim 20

An arrangement for obtaining information about objects in an environment around a vehicle, comprising: light emitting means arranged on the vehicle for emitting infrared light into a portion of the environment around the vehicle; receiver means arranged on the vehicle for receiving infrared light from the portion of environment around the vehicle; measurement means coupled to said light emitting means and said receiver means for measuring time between emission of the infrared light by said light emitting means and reception of the infrared light by said receiver means whereby the measured time correlates to distance between the vehicle and an object from which the infrared light is reflected; and a display visible to a driver of the vehicle for displaying objects in the portion of the environment around the vehicle; and a processor coupled to said receiver means and structured and arranged to determine an identification of the object from which light is reflected based at least in part on the received infrared light, said processor being arrange to create a three-dimensional representation of the portion of the environment around the vehicle from which infrared light is received based on the time measured by said measurement means and the identification of the objects as determined by said processor means and based on the three-dimensional representation, cause said display to show icons representative of the objects and their position relative to the vehicle.

Claim 23

The system of claim 19 , wherein said processor is arranged to measure time between emission of the infrared light by said light emitting means and reception of the infrared light by said receiver means whereby the measured time correlates to distance between the vehicle and the object from which the infrared light is reflected.

Claim 24

The system of claim 20 , wherein said processor is arranged to process said at least one image in combination with the distance between the vehicle and the object from which the infrared light is reflected to determine the identification of the object.

Claim 25

The system of claim 19 , wherein said processor utilizes pattern recognition techniques to determine the identification of the object in said at least one image.

Claim 26

The system of claim 22 , wherein said processor utilizes a neural network to identify any objects in said at least one image.

Claim 27

The system of claim 19 , wherein said receiver means comprise at least one of a CCD array, a CMOS array and an HDRC camera, a dynamic pixel camera and an active pixel camera.

Claim 28

The system of claim 19 , wherein said processor is arranged to extract features from the three-dimensional representation.

Claim 29

The system of claim 25 , wherein said vehicular system is a display visible to a driver of the vehicle for displaying features or representations derived from features extracted from the three-dimensional representation.

Claim 30

The system of claim 19 , wherein said vehicular system is a steering wheel having an adjustable turning resistance.

Claim 31

The system of claim 19 , wherein said vehicular system is at least one of an audio alarm and a visual warning viewable by a driver of the vehicle.