Trailer validation systems

Patent metadata

Field	Value
Publication number	US-12400175-B2
Application number	US-202218071425-A
Country	US
Kind code	B2
Filing date	Nov 29, 2022
Priority date	Nov 30, 2021
Publication date	Aug 26, 2025
Grant date	Aug 26, 2025

Abstract

The present disclosure is directed generally to trailer validation systems and, more particularly, to systems capable of verifying that a trailer is associated with the proper loading dock station. In some embodiments, a trailer validation system includes a display, a processor operably connected to the display, a communication device operably coupled to the processor, and a non-transitory computer-readable medium containing instructions for operating the trailer validation system. The display screen can be positioned on a trailer or at a loading dock. The communication device can receive information related to an identity of the trailer. The instructions can be executed by the processor to cause the display to display at least a portion of the information. When the display is positioned at the loading dock, the displayed information can be readable by a device mounted to the trailer to enable the trailer to identify the loading dock station.

First claim

The invention claimed is:

1. An identification system for use with a loading dock station, the identification system comprising:
a display screen configured to be positioned on a dock door of the loading dock station facing an area for receiving a trailer;
a processor operably connected to the display screen;
a communication device operably connected to the processor, the communication device configured to receive information related to an identity of the trailer; and
a non-transitory computer-readable medium containing instructions that, when executed by the processor, cause the processor to display, via the display screen, at least a portion of the information related to the identity of the trailer received by the communication device, wherein the displayed information related to the identity of the trailer is readable by a scanner or reader device mounted to the trailer, and wherein the scanner or reader mounted to the trailer is configured to identify the loading dock based on the displayed information.

2. The identification system of claim 1 wherein the communication device is configured to receive the information related to the identity of the trailer from a loading facility, a tractor, a trailer, an automated guided vehicle (AGV), or a remote location.

3. The identification system of claim 2 wherein the information related to the identity of the trailer is first information, and wherein the communication device is further configured to receive second information from the loading facility, the tractor, the trailer, the AGV, or the remote location, wherein the instructions, when executed by the processor, further cause the processor to clear or change the first information displayed via the display screen in response to receiving the second information.

4. The identification system of claim 1 wherein the information related to the identity of the trailer includes a QR code, a bar code, or a computer-readable indicia.

5. The identification system of claim 1 , further comprising a dock unit operably connected to the display screen, the dock unit comprising a camera, a scanner, or other optical reading device configured to read information displayed on the trailer.

6. The identification system of claim 5 wherein the camera, scanner, or other optical reading device is configured to read the information related to the identity of the trailer displayed on the trailer.

7. The identification system of claim 5 wherein the dock unit further comprises the communication device, and wherein the communication device is further configured to receive the information related to the identity of the trailer from a loading facility, a tractor, a trailer, an automated guided vehicle (AGV), or a remote location.

8. The identification system of claim 5 wherein the dock unit further comprises the communication device, and wherein the communication device is further configured to transmit information related to an identity of the loading dock station to a loading facility, a tractor, the trailer, an automated guided vehicle (AGV), or a remote location.

9. The identification system of claim 5 wherein the dock unit is configured to verify that the trailer is approaching or parked at a proper loading dock station by comparing a loading dock station assignment to the information related to the identity of the trailer.

10. The identification system of claim 1 wherein the information related to the identity of the trailer is first information, wherein the display screen is positioned on an exterior surface of a dock door, a dock leveler, or a dock curtain of the loading dock station, wherein the identification system further includes a camera, scanner, or other optical reading device configured to read second information displayed on the trailer, wherein the second information is related to the identity of the trailer, and wherein the processor is configured to verify the identity of the trailer by comparing a loading dock station assignment to the information related to the identity of the trailer.

Assignees

• Assa Abloy Entrance Systems Ab

Inventors

• Hoofard Richard K
• Day Daryl

Classifications

• B60Q1/305

  Indicating devices for towed vehicles · CPC title

• B60R13/10

  Registration, licensing, or like devices · CPC title

• G06Q30/0265

  Vehicular advertisement · CPC title

• G06K7/1417 Primary

  2D bar codes · CPC title

• B60Q1/5035

  electronic displays · CPC title