Universally usable object detection system and method

• US 20050128060A1
• Filed: 11/19/2004
• Published: 06/16/2005
• Est. Priority Date: 11/19/2003
• Status: Abandoned Application

• Current Assignee: Mark Rennick, Patricia Rennick
• Original Assignee: Mark Rennick, Patricia Rennick
• Inventors: Rennick, Mark, Rennick, Patricia
• Application Number:
  US10/993,821
• Publication Number:
  US 20050128060A1
• Time in Patent Office: Days
• US Class Current: 340/435
• CPC Class Codes: B60K 31/0008 including means for detecting potential obstacles in vehicle path
• CPC Class Codes: G01S 15/931 of land vehicles

Abstract

The universally useable object detection system disclosed herein comprises a plurality of positionable sensors coupled to the vehicle and positioned so as to direct energy into a predetermined area respective to the vehicle. The sensors may be temporarily or permanently attached to the vehicle. A control unit is electrically coupled to each sensor and detachably coupled to the vehicle. The control unit receives signals from the sensors corresponding to a detected presence of an object within a predetermined range of one or more sensors. The control unit is also electrically coupled to a power source of the vehicle. One or more visual alerting devices is electrically coupled to the control unit and detectably coupled to the vehicle so that a driver of the vehicle can see the alerting devices through one or more rear view mirrors of the vehicle.

Claims

1. An object detection system for a vehicle, comprising:

a plurality of positionable sensors detachably coupled to the vehicle and oriented in a direction so as to direct energy into a predetermined area respective to the vehicle;

a control unit electrically coupled to each of the plurality of positionable sensors and detachably coupled to the vehicle proximate to the sensors and configured to receive a signal from one or more of the sensors, the signal corresponding to a detected presence of an object within a predetermined range of the one or more sensors, the control unit electrically coupled to a power source of the vehicle; and

one or more visual alerting devices electrically coupled to the control unit and detachably coupled to the vehicle so that a driver of the vehicle can see the one or more alerting devices through one or more rear view mirrors of the vehicle.

2. The system of claim 1, further comprising:

an audio alerting device electrically coupled to the control unit that is configured to produce an audio alert when the control unit receives a signal from one or more sensors corresponding to a detected presence of an object within the range of the sensor such that the control signal outputs a signal to the audio alerting device to activate the audio alert.

3. The system of claim 1, wherein the plurality of sensors are ultrasonic sensors.

4. The system of claim 1, wherein the control unit is electrically coupled to a circuit that energizes when the vehicle is placed into reverse gear so as to activate the plurality of sensors.

5. The system of claim 4, wherein the control unit keeps the plurality of sensors in an inactive mode when the circuit that energizes when the vehicle is placed in reverse is not energized.

6. The system of claim 1, wherein the plurality of sensors and the one or more visual alerting devices are detectably coupled to the vehicle by a magnet positioned on each sensor and visual alerting device.

7. The system of claim 1, wherein the control unit is positioned proximate to the rear of the vehicle on an underside portion of the vehicle.

8. The system of claim 1, further comprising:

one or more additional visual alerting devices electrically coupled to the control unit and detachably positioned on a rear portion of the vehicle so as to communicate the detection of an object within a detection range of the one or more sensors to an area behind the vehicle.

9. The system of claim 8, wherein an audio alert is produced to warn a person in the rear driving path of the vehicle of the approaching vehicle.

10. A method for detecting the presence of objects within the rear driving path of a vehicle, comprising the steps of:

attaching one or more sensors onto a rear portion of a vehicle so that the sensors direct energy into a predetermined area behind the vehicle;

positioning a control unit module proximate to the one or more sensors so that the control unit may receive a signal from the one or more sensors, the signal corresponding to the detection of an object within the detection range of the one or more sensors; and

activating one or more visual indicators positioned on the side of the vehicle electrically coupled to the control unit so that the driver of the vehicle can visually detect activation of the visual indicators through one or more rear view mirrors of the vehicle.

11. The method of claim 10, wherein the visual indicators are activated by a signal output by the control unit when the control unit receives a signal from the one or more sensors indicating the detected presence of an object within the rear driving path of the vehicle.

12. The method of claim 10, further comprising the steps of:

electrically coupling the control unit to a circuit in the vehicle that energizes when the vehicle is placed into reverse gear so that the one or more sensors are activated when the vehicle is placed in reverse gear.

13. The method of claim 10, further comprising the step of:

connecting the control unit to each of the one or more sensors and to the one or more visual indicators.

14. An object detection system for a vehicle, comprising:

a plurality of positionable sensors detachably coupled to the vehicle and oriented in a direction so as to direct energy into a predetermined area respective to the vehicle;

a control unit electrically coupled to each of the plurality of positionable sensors and detachably coupled to the vehicle proximate to the sensors and configured to receive signals from one or more of the sensors, the signal corresponding to a detected presence of an object within a predetermined range of the one or more sensors, the control unit electrically coupled to a power source of the vehicle;

a wireless transmitter coupled to the control unit for wirelessly communicating a signal corresponding to a detected presence of an object within a predetermined range of the one or more sensors; and

one or more alerting indicators having a receiver configured to receive the wirelessly communicated signal, the one or more indicators configured to produce an alert indication upon receipt of the wirelessly communicated signal.

15. The system of claim 14, wherein at least one of the one or more alerting indicators is an illuminating device that is visible to the driver when activated.

16. The system of claim 15, wherein illuminating device is positioned so that a driver of the vehicle can see the one or more illuminating device through a rear view mirror of the vehicle.

17. The system of claim 16, wherein the illuminating device is positioned within a viewable range of the driver in front of the driver on the vehicle.

18. The system of claim 14, wherein at least one of the one or more alerting indicators is a sound producing device that is produces an audio alert when activated.

19. An object detection system for a vehicle, comprising:

a plurality of positionable sensors detachably coupled to the vehicle and oriented in a direction so as to direct energy into a predetermined area respective to the vehicle;

a control unit electrically coupled to each of the plurality of positionable sensors and detachably coupled to the vehicle proximate to the sensors and configured to receive a signal from one or more of the sensors, the signal corresponding to a detected presence of an object within a predetermined range of the one or more sensors, the control unit electrically coupled to a power source of the vehicle; and

an audio alerting device electrically coupled to the control unit that is configured to produce an audio alert when the control unit receives a signal from one or more sensors corresponding to a detected presence of an object within the range of the sensor such that the control signal outputs a signal to the audio alerting device to activate the audio alert.