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US 6,291,906 B1Granted
Information display for vehicles
AssigneeDonnelly Corporation
InventorsKonrad H. Marcus, Niall R. Lynam
Life of this patent
Estimating the term…
Abstract
An information display system for a vehicle includes a reverse image display and a rearview mirror. The reverse image display is positioned rearwardly of a driver of the vehicle such that an image of the message being displayed is reflected from the rearview mirror and received in reverse order and thus readable by the driver. A control may be included which activates the reverse image display in response to an input and may vary the intensity, color and/or frequency of repeat of the display in response to other inputs. The control may convey multiple messages through a single reverse image display or through multiple displays.
Claims14
A collision avoidance system for use in a vehicle comprising:
- a detector mounted on the vehicle, said detector being operable to detect at least one of a presence of, a distance to, and a rate of approach to another vehicle or object in front of and being approached by the vehicle, wherein said detector comprises an imaging array sensor;
- a control, said control being operable to receive an input signal from said detector, said control being responsive to said input signal and producing an output signal indicative of said detector detecting said at least one of the presence of, distance to, and rate of approach to another vehicle or object in front of and being approached by the vehicle;
- and
- an information display, said output signal of said control activating said information display to communicate an alert to the driver of the vehicle of said at least one of the presence of, distance to, and rate of approach to another vehicle or object in front of and being approached by the vehicle, wherein said control is further operable to change the appearance of said information display as the condition being communicated worsens in order to warn the driver of a particular condition that is detected by said detector.
1 more element
A collision avoidance system for use in a vehicle comprising:
- a detector mounted on the vehicle, said detector being operable to detect at least one of a presence of, a distance to, and a rate of approach of another vehicle or object to the rear of and approaching the vehicle, wherein said detector comprises an imaging array sensor;
- a control, said control being operable to receive an input signal from said detector, said control being responsive to said input signal and producing an output signal indicative of said detector detecting said at least one of the presence of, distance to, and rate of approach of another vehicle or object to the rear of and approaching the vehicle;
- and
- an information display, said output signal of said control activating said information display to communicate an alert to the driver of the vehicle of said at least one of the presence of, distance to, and rate of approach of another vehicle or object to the rear of and approaching the vehicle, wherein said control is further operable to change the appearance of said information display as the condition being communicated worsens in order to warn the driver of a particular condition that is detected by said detector.
1 more element
A collision avoidance system for use in a vehicle comprising:
- a detector mounted on the vehicle, said detector being operable to detect at least one of a presence of, a distance to, and a rate of approach to another vehicle or object in front of and being approached by the vehicle;
- a control, said control being operable to receive an input signal from said detector, said control being responsive to said input signal and producing an output signal indicative of said detector detecting said at least one of the presence of, distance to, and rate of approach to another vehicle or object in front of and being approached by the vehicle;
- and
- an information display, said output signal of said control activating said information display to communicate an alert to the driver of the vehicle of said at least one of the presence of, distance to, and rate of approach to another vehicle or object in front of and being approached by the vehicle, wherein said control is further operable to change the appearance of said information display as the condition being communicated worsens in order to warn the driver of a particular condition that is detected by said detector, wherein said information display comprises a reverse image display which includes a visible display and a rearview mirror, said visible display being positionable on the vehicle rearward of a driver of the vehicle, said visible display being a reverse image display of information to be received by the driver, said reverse image display being viewable by the driver as a readable mirror image in said rearview mirror.
1 more element
A collision avoidance system for use in a vehicle comprising:
- a detector mounted on the vehicle, said detector being operable to detect at least one of a presence of, a distance to, and a rate of approach of another vehicle or object to the rear of and approaching the vehicle;
- a control, said control being operable to receive an input signal from said detector, said control being responsive to said input signal and producing an output signal indicative of said detector detecting said at least one of the presence of, distance to, and rate of approach of another vehicle or object to the rear of and approaching the vehicle;
- and
- an information display, said output signal of said control activating said information display to communicate an alert to the driver of the vehicle of said at least one of the presence of, distance to, and rate of approach of another vehicle or object to the rear of and approaching the vehicle, wherein said control is further operable to change the appearance of said information display as the condition being communicated worsens in order to warn the driver of a particular condition that is detected by said detector, wherein said information display comprises a reverse image display which includes a visible display and a rearview mirror, said visible display being positionable on the vehicle rearward of a driver of the vehicle, said visible display being a reverse image display of information to be received by the driver, said reverse image display being viewable by the driver as a readable mirror image in said rearview mirror.
1 more element
A collision avoidance system for use in a vehicle comprising:
- a detector mounted on the vehicle, said detector being operable to detect at least one of a presence of, a distance to, and a rate of approach of another vehicle or object to the rear of and approaching the vehicle;
- a control, said control being operable to receive an input signal from said detector, said control being responsive to said input signal and producing an output signal indicative of said detector detecting said at least one of the presence of, distance to, and rate of approach of another vehicle or object to the rear of and approaching the vehicle, wherein said control is further operable to actuate an exterior light of the vehicle to signal to a driver of the other vehicle that the other vehicle is within a threshold distance to the vehicle or approaching the vehicle at a rate which is greater than a threshold rate of approach;
- and
- an information display, said output signal of said control activating said information display to communicate an alert to the driver of the vehicle of said at least one of the presence of, distance to, and rate of approach of another vehicle or object to the rear of and approaching the vehicle, wherein said control is further operable to change the appearance of said information display as the condition being communicated worsens in order to warn the driver of a particular condition that is detected by said detector.
1 more element
A collision avoidance system for use in a vehicle comprising:
- a detector mounted on the vehicle, said detector being operable to detect at least one of a presence of, a distance to, and a rate of approach of another vehicle or object to the rear of and approaching the vehicle;
- a control, said control being operable to receive an input signal from said detector, said control being responsive to said input signal and producing an output signal indicative of said detector detecting said at least one of the presence of, distance to, and rate of approach of another vehicle or object to the rear of and approaching the vehicle, wherein said control is further operable to modulate a braking system of the vehicle in response to a particular condition being detected by said detector;
- and
- an information display, said output signal of said control activating said information display to communicate an alert to the driver of the vehicle of said at least one of the presence of, distance to, and rate of approach of another vehicle or object to the rear of and approaching the vehicle, wherein said control is further operable to change the appearance of said information display as the condition being communicated worsens in order to warn the driver of a particular condition that is detected by said detector.
1 more element
Dependencies are inferred from the claim text.