Anti-collision system for vehicles

Claim 2

An anti-collision system for moving vehicles, comprising: means for determining the speed of a moving vehicle; means for measuring the distance of the moving vehicle from an object; a computer for receiving a number of parameters, including the speed of the vehicle, and for computing from said parameters a danger-of-collision distance to said object; and a collision alarm actuated by said computer when the measured distance of said object is equal to or less than said danger-of-collision distance computed by the computer; characterized in that said system also includes a control panel having parameter presetting means for presetting preselected parameters which are utilized by said computer for computing said danger-of-collision distance to said object; said preselected parameters including at least one vehicle parameter concerning a preselected condition of the vehicle, and at least one environmental parameter concerning a preselected condition of the environment.

Claim 3

The system according to claim 1, wherein the system also includes a safety alarm actuated by said computer, before actuating said collision alarm, when said measured distance is equal to or less than said danger-of-collision distance multiplied by a predetermined safety factor.

Claim 4

The system according to claim 2, wherein said control panel also includes distance presetting means for presetting a selected fixed distance from said object, said computer being effective to actuate one of said alarms when the distance to said object is equal to or less than said fixed distance.

Claim 5

The system according to claim 1, wherein said preselected parameters further include: at least one driver parameter concerning a preselected condition of the vehicle driver.

Claim 6

The system according to claim 4, wherein said driver parameter includes a selected one of a plurality of relative reaction times of the vehicle driver.

Claim 7

The system according to claim 1, wherein said vehicle parameter includes a selected one of a plurality of relative load conditions of the vehicle.

Claim 8

The system according to claim 1, wherein said environmental parameter includes a selected parameter indicative of the danger of the road to skidding.

Claim 9

The system according to claim 1, wherein said environmental parameter includes a selected parameter indicative of the visibility condition at the time of driving.

Claim 10

The system according to claim 1, wherein said environmental parameter includes a selected parameter indicative of the type of road over which the vehicle is travelling.

Claim 11

The system according to claim 1, wherein said environmental parameter includes a selected parameter indicative of whether or not it is daylight at the time of driving.

Claim 13

The system according to claim 1, wherein said vehicle includes a brake light indicator which is automatically actuated when said collision alarm is actuated.

Claim 14

The system according to claim 2, wherein said vehicle includes a brake light indicator which is automatically actuated when said safety alarm is actuated.

Claim 15

The system according to claim 1, wherein said control panel includes presettable means for disabling said collision alarm when said measure distance, said determined speed, or the product of said measured distance and said determined speed is less than a predetermined minimum.

Claim 16

The system according to claim 1, further including a plurality of condition sensors for sensing any one of a plurality of, said selected conditions, and for automatically feeding to said computer information with respect to said sensed conditions, said information also being utilized by the computer for computing said danger-of-collision distance to said object.

Claim 17

The system according to claim 15, wherein said condition sensors include a condition-of-driver sensor, comprising: a plurality of depressible keys including a start key and further keys; means effective upon depressing the start key for displaying a random sequence in which said further keys are to be depressed; and means for comparing the actual sequence in which said further keys are depressed with said displayed random sequence to provide a condition-of-driver parameter, which said condition-of-driver parameter is also utilized by the computer for enabling or disabling vehicle operation or for computing said danger-of-collision distance to said object.

Claim 18

The system according to claim 1, wherein said system further includes a sealed recording device which records all incidents in which said computer actuated said alarm including the time, speed and relative distance between the vehicle and said object for each incident.

Claim 19

The system according to claim 1, wherein said system further includes an actuator for automatically actuating a mechanical system of the vehicle at the time said collision alarm is actuated.

Claim 20

An anti-collision system for moving vehicles, comprising: means for determining the speed of a moving vehicle; means for measuring the distance of the moving vehicle from an object; a computer for receiving a number of parameters, including the speed of the vehicle, and for computing from said parameters a danger-of-collision distance to said object; and a collision alarm actuated by said computer when the measured distance of said object is equal to or less than said danger-of-collision distance computed by the computer; characterized in that said system also includes a control panel having parameter presetting means for presetting preselected parameters which are utilized by said computer for computing said danger-of-collision distance to said object; said preselected parameters including at least one vehicle parameter concerning the load carried by the vehicle, and at least one driver parameter concerning a preselected condition of the vehicle driver.

Claim 21

An anti-collision system for moving vehicles, comprising: means for determining the speed of a moving vehicle; means for measuring the distance of the moving vehicle from an object; a computer for receiving a number of parameters, including the speed of the vehicle, and for computing from said parameters a danger-of-collision distance to said object; and a collision alarm actuated by said computer when the measured distance of said object is equal to or less than said danger-of-collision distance computed by the computer; characterized in that said system also includes a control panel having parameter presetting means for presetting preselected parameters which are utilized by said computer for computing said danger-of-collision distance to said object; said preselected parameters including at least one vehicle parameter concerning the load carried by the vehicle, and at least one driver parameter concerning a preselected condition of the vehicle driver.

Claim 22

An anti-collision system for moving vehicles, comprising: means for determining the speed of a moving vehicle; means for measuring the distance of the moving vehicle from an object; a computer for receiving a number of parameters, including the speed of the vehicle, and for computing from said parameters a danger-of-collision distance to said object; and a collision alarm actuated by said computer when the measured distance of said object is equal to or less than said danger-of-collision distance computed by the computer; characterized in that said system also includes a control panel having parameter presetting means for presetting preselected parameters which are utilized by said computer for computing said danger-of-collision distance to said object; said preselected parameters including at least one driver parameter concerning a preselected condition of the vehicle driver, and at least one environmental parameter concerning a preselected condition of the environment.

Claim 23

An anti-collision system for moving vehicles, comprising: means for determining the speed of a moving vehicle; means for measuring the distance of the moving vehicle from an object; a computer for receiving a number of parameters, including the speed of the vehicle, and for computing from said parameters a danger-of-collision distance to said object; and a collision alarm actuated by said computer when the measured distance of said object is equal to or less than said danger-of-collision distance computed by the computer; characterized in that said system also includes a control panel having parameter presetting means for presetting preselected parameters which are utilized by said computer for computing said danger-of-collision distance to said object; said preselected parameters including at least one driver parameter concerning a preselected condition of the vehicle driver, and at least one environmental parameter concerning a preselected condition of the environment.