Proximity sensing system and trailer including same

• US 20010052434A1
• Filed: 01/05/2001
• Published: 12/20/2001
• Est. Priority Date: 01/11/2000
• Status: Abandoned Application

• Current Assignee: Wabash Technologies Incorporated (Sensata Technologies Holding Plc)
• Original Assignee: Wabash Technologies Incorporated (Sensata Technologies Holding Plc)
• Inventors: Ehrlich, Donald J., Brown, James B. Jr.
• Application Number:
  US09/755,291
• Publication Number:
  US 20010052434A1
• Time in Patent Office: Days
• US Class Current: 180/169
• CPC Class Codes: B60Q 1/22 for reverse drive
• CPC Class Codes: B60T 7/22 initiated by contact of vehicle, e.g. bumper, with an external object, e.g. another vehicle , or by means of contactless obstacle detectors mounted on the vehicle

Abstract

A proximity sensing system for a trailer which includes at least one non-contact proximity sensor which is in communication with a brake system. The brake system is configured to operate depending on what is sensed by the proximity sensor. The proximity sensing system may be in communication with electronics and a feedback device in the trailer, such as a display device and/or a speaker. The electronics is configured to control the feedback device depending on what is sensed by the proximity sensor. Preferably, a tractor includes an engine and an electronic engine controller in operable association with the engine. The proximity sensor is in communication with the electronic engine controller, and the electronic engine controller is configured to operate the engine depending on what is sensed by the proximity sensor. The proximity sensor may be optical, microwave or ultrasonic technology based, or may be some other suitable sensor.

Claims

1. A proximity sensing system comprising:

at least one proximity sensor;

a brake system, said at least one proximity sensor in communication with said brake system, said brake system configured to operate depending on what is sensed by said at least one proximity sensor.

2. A proximity sensing system as recited in

claim 1

, further comprising an engine;

an electronic engine controller in operable association with said engine, said at least one proximity sensor in communication with said electronic engine controller, said electronic engine controller configured to operate said engine depending on what is sensed by said at least one proximity sensor.

3. A proximity sensing system as recited in

claim 1

, further comprising a feedback device and electronics in operable communication with said feedback device, said at least one proximity sensor in communication with said electronics, said electronics configured to operate said feedback device depending on what is sensed by said at least one proximity sensor.

4. A proximity sensing system as recited in

claim 3

, wherein said feedback device comprises at least one of a display device and a speaker.

5. A proximity sensing system as recited in

claim 1

, wherein said at least one proximity sensor comprises at least one of an optical sensor, a microwave technology based sensor and an ultrasonic technology based sensor.

6. A proximity sensing system comprising:

at least one proximity sensor;

a feedback device;

electronics in operable communication with said feedback device;

a brake system;

an engine;

an electronic engine controller in operable association with said engine, said at least one proximity sensor in communication with said electronics, said brake system, and said electronic engine controller, said electronics configured to operate said feedback device depending on what is sensed by said at least one proximity sensor, said brake system configured to operate depending on what is sensed by said at least one proximity sensor, and said electronic engine controller configured to operate said engine depending on what is sensed by said at least one proximity sensor.

7. A trailer comprising:

at least one proximity sensor;

a brake system, said at least one proximity sensor in communication with said brake system, said brake system configured to operate depending on what is sensed by said at least one proximity sensor.

8. A trailer as recited in

claim 7

, said trailer including a rear portion, said at least one proximity sensor disposed proximate said rear portion.

9. A trailer as recited in

claim 8

, wherein said at least one proximity sensor comprises at least one of an optical sensor, a microwave technology based sensor and an ultrasonic technology based sensor.

10. A trailer comprising:

electronics;

at least one proximity sensor in communication with said electronics; and

a wiring harness configured for electrical connection to corresponding wiring, said electronics in communication with said wiring harness and configured to provide a signal thereto depending on what is sensed by said at least one proximity sensor.

11. A trailer as recited in

claim 10

, further comprising a brake system, said at least one proximity sensor in communication with said brake system, said brake system configured to operate depending on what is sensed by said at least one proximity sensor.

12. A trailer as recited in

claim 10

, wherein said at least one proximity sensor comprises at least one of an optical sensor, a microwave technology based sensor and an ultrasonic technology based sensor.

13. A truck comprising:

a tractor; and

a trailer engaged with said tractor, said trailer including at least one proximity sensor, said truck including electronics, said at least one proximity sensor in communication with said electronics, said truck including a feedback device, said electronics in communication with said feedback device and configured to control said feedback device depending on what is sensed by said at least one proximity sensor.

14. A truck as recited in

claim 13

, said trailer further comprising a brake system, said at least one proximity sensor in communication with said brake system, said brake system configured to operate depending on what is sensed by said at least one proximity sensor.

15. A truck as recited in

claim 13

, said tractor including an engine and an electronic engine controller in operable association with said engine, said at least one proximity sensor in communication with said electronic engine controller, said electronic engine controller configured to operate said engine depending on what is sensed by said at least one proximity sensor.

16. A truck as recited in

claim 13

, said tractor including an engine and an electronic engine controller in operable association with said engine, said trailer including a brake system, said at least one proximity sensor in communication with said brake system and said electronic engine controller, said brake system configured to operate depending on what is sensed by said at least one proximity sensor, and said electronic engine controller configured to operate said engine depending on what is sensed by said at least one proximity sensor.

17. A truck as recited in

claim 13

, wherein said feedback device comprises at least one of a display device and a speaker in said tractor.

18. A truck as recited in

claim 13

, wherein said at least one proximity sensor comprises at least one of an optical sensor, a microwave technology based sensor and an ultrasonic technology based sensor.

19. A truck comprising:

a tractor; and

a trailer engaged with said tractor, said trailer including at least one proximity sensor, said tractor including an engine and an electronic engine controller in operable association with said engine, said at least one proximity sensor in communication with said electronic engine controller, said electronic engine controller configured to operate said engine depending on what is sensed by said at least one proximity sensor.