Vehicle reverse warning and distance measurement system
First Claim
1. An vehicle reverse warning and distance measurement system comprising:
- a frame housing structure for mounting about the periphery of a license plate;
a distance sensor mounted within said frame housing structure and directed away from said frame housing structure;
a controller electrically connected to said distance sensor;
at least a first controller transmitter connected to said controller;
a display unit for use inside a passenger compartment of an vehicle further comprising at least a display unit receiver for receiving signals from said at least a first controller transmitter indicative of a distance of at least one object from said frame housing structure.
1 Assignment
0 Petitions
Accused Products
Abstract
A reverse mode detection system provides an extremely inexpensive system which can be installed in seconds and which can be used by drivers to gauge the distance from the rear of the vehicle to an object, possible an array of objects, and to provide an optional combination of a soft alert or a distance reading which the user can optionally use to assist in reverse movements of an vehicle. One advantage of the system not before seen is some indication of the rear clearance space left available to the user in backing, and a multi storage calibration ability to enable more precise backing with regard to previously calibrated objects. The ability of the reverse warning and measurement system to actually be used on an vehicle with broad acceptance is based upon its mounting system, simplicity and energy sources which are self contained and conserving of power. The distance sensor is mounted in a frame shaped structure for attachment adjacent the license plate. The frame shaped structure will follow the license plate size which is typically a standard size for different countries. A transmitter associated with the reverse light wiring and illumination system can optionally activate the system in order to conserve battery power.
17 Citations
11 Claims
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1. An vehicle reverse warning and distance measurement system comprising:
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a frame housing structure for mounting about the periphery of a license plate;
a distance sensor mounted within said frame housing structure and directed away from said frame housing structure;
a controller electrically connected to said distance sensor;
at least a first controller transmitter connected to said controller;
a display unit for use inside a passenger compartment of an vehicle further comprising at least a display unit receiver for receiving signals from said at least a first controller transmitter indicative of a distance of at least one object from said frame housing structure. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification