Address label re-work station

• US 8,260,455 B2
• Filed: 12/03/2009
• Issued: 09/04/2012
• Est. Priority Date: 12/05/2008
• Status: Active Grant

• Current Assignee: Korber Supply Chain LLC
• Original Assignee: Siemens Industry Incorporated (Siemens AG)
• Inventors: Redford, Dale E., Carpenter, Michael D., Pippin, James M.
• Primary Examiner(s): Crawford, Gene
• Assistant Examiner(s): Jones, Yolanda
• Application Number:
  US12/630,158
• Publication Number:
  US 20100145504A1
• Time in Patent Office: 1,006 Days
• Field of Search: None
• US Class Current: 700/230
• CPC Class Codes: B07C 3/14 using light-responsive detecting means for information carriers G06K7/14
• CPC Class Codes: B07C 3/18 Devices or arrangements for indicating destination, e.g. by code marks applying data to information carriers G06K1/12
• CPC Class Codes: B07C 7/005 Computer assisted manual sorting, e.g. for mail
• CPC Class Codes: G06V 10/987 with the intervention of an operator
• CPC Class Codes: G10L 15/26 Speech to text systems G10L15/08 takes precedence

Abstract

An address label rework station according to the invention includes a conveyor which can simultaneously transport a series of spaced parcels along a conveyor path in a substantially horizontal stream. The station includes a camera, A work space, a microphone is usable by an operator in the work space, a targeting device directing a human operator in the work space. Station also includes a sensor system, a labeler and a printer to print shipping information. The station also includes a computer configured to receive and recognize image and voice data, generate a label with a recognized shipping address, and control the conveyer to apply a new label to the parcel by the labeler at the position selected using the targeting device.

Claims

1. An address label rework station, comprising:

a conveyor which can simultaneously transport a series of spaced parcels along a conveyor path in a substantially horizontal stream;

a camera positioned to capture an image of a face of each parcel having an original address label thereon;

a work space for a human operator to manually position parcels on the conveyor;

a microphone usable by an operator in the work space;

a targeting device including an indicator directed to a location above the conveyor, which device directs a human operator in the work space that an existing label on a parcel be positioned on the conveyor so that the indicator targets the existing label;

a sensor system which detects the position of a parcel on the conveyor;

a labeler disposed to apply a label to a parcel on the conveyor at the position indicated by the targeting device;

a printer positioned to print shipping information on a label to be applied by the labeler;

a computer configured to receive image data from the camera and receive voice data from the microphone;

apply optical character resolution program logic to the image data;

apply voice recognition program logic to the voice data;

determine a shipping address from one or both of the image data and the voice data;

operate the printer to apply shipping information including the shipping address to a new label applied to the parcel by the labeler; and

receive a sensor signal from the sensor system and operate the conveyor so that a parcel is conveyed past the targeting system and then past the labeler at a speed which allows application of the new label to the parcel by the labeler at the position selected using the targeting system.

2. The system of claim 1, wherein the targeting device comprises a light beam generator which directs a beam of light towards the upper surface of the conveyor.

3. The system of claim 2, wherein the sensor system includes photocells positioned to detect passage of a leading end of a parcel on the conveyor past spaced locations along the conveyor path.

4. The system of claim 1, wherein the sensor system includes one or more sensors deployed to measure the height of parcels moving along the conveyor before reaching a labeling position proximate the labeler;

and

the computer is programmed to operate the labeler to lower a labeling applicator into contact with a parcel on the conveyor below the labeler, wherein the speed of movement of the labeling applicator is computed based on conveyor speed at the location of the labeler and on the height of the parcel, such that the applicator applies the label printed with shipping information for that parcel indicated by the computer.

5. The system of claim 1, wherein the camera is located at a fixed position near the conveyor.

6. The system of claim 1, wherein comprising a computer programmed to receive manual corrections to the address data entered by an operator.

7. The system of claim 1, an inline scale which is part of the conveyor and which is connected to the computer which is programmed to cause the labeler to print one or both of parcel weight and postage based on the weight measured by the scale.

8. A process for relabeling a parcel, comprising:

(a) manually placing a series of spaced parcels on a conveyor with an original address label of each parcel facing an image lift camera;

(b) transporting the series of spaced parcels along a conveyor path of the conveyor in a substantially horizontal stream;

(c) capturing an image of a face of each parcel having an original address label thereon with the camera;

(d) receiving voice data with a microphone from a human operator reading the original address label;

(e) determining a destination shipping address for each parcel with a computer programmed to process the image data with optical character resolution program logic and process the voice data with voice recognition program logic;

(f) manually repositioning each parcel as it passes on the conveyor beneath a targeting device including an indicator directed toward the upper surface of the conveyor, wherein the parcel is repositioned so that the indicator is aligned with the location of the original destination label and is offset from a leading edge of the parcel by a predetermined distance;

(g) transporting each parcel further with the conveyor while tracking with a sensor system the position of a leading edge of the parcel;

(h) printing the shipping information on a new label which information includes destination information based on one or both of the voice data and the imaging data;

(i) determining with a computer which may be the same or different from the computer used in step (e) when the position of the original label is in a position for relabeling with an automatic labeler positioned to apply a label to a parcel on the conveyor; and

(j) operating the automatic labeler disposed to apply the new label to each parcel on the conveyor at the position of the original label.

9. The process of claim 8, wherein the new label covers and substantially conceals the original address label.

10. The process of claim 8, wherein steps (c) (f) and (j) are carried out simultaneously on three parcels.

11. The process of claim 8, step (i) further comprises transporting the parcel by the predetermined distance and using the sensor system to determine when the leading edge of the parcel has reached a position at which step (j) begins.

12. The process of claim 8, further comprising weighing the parcel on an inline scale which is part of the conveyor, and printing the parcel weight or postage determined from the parcel weight on the new label.