Camera enabled portal

Patent metadata

Field	Value
Publication number	US-11922253-B2
Application number	US-202117234922-A
Country	US
Kind code	B2
Filing date	Apr 20, 2021
Priority date	Apr 20, 2020
Publication date	Mar 5, 2024
Grant date	Mar 5, 2024

Abstract

A delivery portal, which may be at a loading dock, includes a sensor configured to detect a pallet, platform or stack of goods as it passes through the portal. A computer is programmed to receive information from the sensor and to identify the pallet based upon the information. The computer is further programmed to compare the identified pallet to a database to determine if the identified pallet should be passing through the portal. For example, the computer determines whether the pallet is being loaded onto the wrong truck or onto the right truck but in the wrong sequence. The sensor for detecting the pallet may be an RFID sensor reading an RFID tag on the pallets. The portal may be a loading dock. The database may indicate a sequence for loading a plurality of pallets including the identified pallet onto a truck at the loading dock.

First claim

What is claimed is:

1. A delivery portal comprising:
a sensor configured to detect a pallet as the pallet passes through or approaches the portal; and
a computer programmed to receive information from the sensor and to identify the pallet based upon the information, the computer further programmed to compare the identified pallet to a list or database to determine if the identified pallet should be passing through the portal, wherein the delivery portal is proximate a loading dock, wherein the list or database indicates whether the identified pallet should be loaded onto a truck at the loading dock.

2. The delivery portal of claim 1 wherein the sensor is an RFID sensor.

3. The delivery portal of claim 1 wherein the list or database indicates a sequence for loading a plurality of pallets including the identified pallet onto the truck at the loading dock.

4. The delivery portal of claim 3 further including a camera wherein the computer is programmed to receive images from the camera.

5. The delivery portal of claim 3 wherein the computer is further programmed to generate an indication of whether the identified pallet should be loaded onto to the truck.

6. The delivery portal of claim 4 wherein the computer is programmed to identify a person moving the pallet through the portal.

7. The delivery portal of claim 4 wherein the computer is programmed to determine a direction of travel of the pallet through the portal.

8. The delivery portal of claim 7 wherein the computer determines the direction of travel based upon information from the camera.

9. The delivery portal of claim 8 wherein the computer determines the direction of travel based upon a plurality of images from the camera.

10. The delivery portal of claim 2 further including a presence sensor, wherein the computer is programmed to activate the RFID sensor based upon information from the presence sensor.

11. The delivery portal of claim 10 wherein the presence sensor is a breakbeam sensor.

12. The delivery portal of claim 1 further including a camera, wherein the computer is programmed to identify items on the pallet based upon an image from the camera.

13. The delivery portal of claim 1 wherein the computer is further programmed to generate an indication of whether the identified pallet should be loaded onto to the truck.

14. The delivery portal of claim 13 wherein the sensor is an RFID sensor.

15. A delivery portal sensor tower comprising:
a housing at least partially defining a portal through which a loaded pallet can pass;
an RFID sensor mounted to the housing;
a camera mounted to the housing;
a presence sensor mounted to the housing; and
a computer in communication with the RFID sensor, the camera and the presence sensor, wherein the RFID sensor is configured to read an RFID tag of the loaded pallet as the loaded pallet passes through or approaches the RFID sensor and to cause the camera to generate an image based upon an indication of presence by the presence sensor.

16. The delivery portal sensor tower of claim 15 wherein the computer is programmed to identify a plurality of items on a pallet based upon the image generated by the camera.

17. The delivery portal sensor tower of claim 15 wherein the computer is programmed to identify the loaded pallet based upon the RFID sensor reading the RFID tag, and wherein the computer is programmed to compare the identified pallet to a list or database indicating whether the identified pallet should be passing the delivery portal sensor tower and to generate an indication whether the identified pallet should be passing the delivery portal sensor tower.

18. A computerized method for operating a portal including:
a) identifying a platform carrying a plurality of items stacked thereon as the platform is moving toward a truck;
b) receiving the identity of the platform in a computer;
c) the computer comparing the identified platform to a list or database indicating whether the identified platform should be loaded onto the truck; and
d) based upon step c), the computer generating an indication whether the identified platform should be loaded onto the truck.

19. The method of claim 18 wherein the platform is a pallet.

20. The method of claim 19 wherein the list or database indicates a sequence of loading a plurality of pallets including the identified pallet and wherein step c) includes comparing the identified pallet to the list or database to determine whether others of the plurality of pallets on the list or database should be loaded onto the truck before the identified pallet.

21. The method of claim 20 wherein said step a) includes reading an RFID tag on the pallet.

22. The method of claim 21 further including the step of using a camera to image the platform and a person moving the platform.

23. The method of claim 18 further including:
determining a direction of movement of the platform relative to the truck;
wherein step d) is performed based upon step e).

24. The method of claim 18 further including the step of: using a camera to generate an image of the platform and a plurality of items on the platform, and identifying the plurality of items on the platform based upon the image.

25. The method of claim 23 wherein in step e) the computer determines that the platform is moving toward the truck and wherein in step d) the computer generates an indication that the platform should not be loaded onto the truck based upon step c) and based upon step e).

26. The method of claim 18 wherein in step d) the computer generates an indication that the identified platform should not be loaded onto the truck.

Assignees

• Rehrig Pacific Co

Inventors

• Jackson Peter Douglas
• Miller Jason Crawford
• Alshmmasi Hisham Khalid A
• Smith Matthew

Classifications

• G06K7/10366 Primary

  the interrogation device being adapted for miscellaneous applications · CPC title

• G06K19/0723

  the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs · CPC title

• G06V20/52

  Surveillance or monitoring of activities, e.g. for recognising suspicious objects (recognising microscopic objects G06V20/69) · CPC title

• H04N23/66

  Remote control of cameras or camera parts, e.g. by remote control devices · CPC title

• G06K7/10445 Primary

  the record carriers being fixed to further objects, e.g. RFIDs fixed to packages, luggage, mail-pieces or work-pieces transported on a conveyor belt · CPC title