Automated insert verification for inserting machine and method

• US 5,730,299 A
• Filed: 11/30/1995
• Issued: 03/24/1998
• Est. Priority Date: 11/30/1995
• Status: Expired due to Fees

• Current Assignee: Automated Mailing Systems Corp.
• Original Assignee: Automated Mailing Systems Corp.
• Inventors: Helsley, Thomas H.
• Primary Examiner(s): NOLAND, KENNETH W
• Application Number:
  US08/565,219
• Time in Patent Office: 845 Days
• Field of Search: 209/583, 209/584, 209/579, 209/577, 209/547, 209/569, 53/396
• US Class Current: 209/584
• CPC Class Codes: B07C 1/00 Measures preceding sorting according to destination

Abstract

An automation and verification device for an insert machine which assembles stacks of inserts. The inserts are located in electronically selectable hoppers and are encoded with an electronically readable sort code. The automation and verification device has a controller unit, a first code scanner and a second code scanner, and a program executed on the controller unit. The controller unit has a microprocessor and an electronic memory circuit. The controller unit is electrically connected to the insert machine such that the electronically selectable hoppers can be controlled by the controller unit. The first and the second code scanners are mounted on the insert machine such that the scanners are oriented to read the sort code on the inserts. The code read by the first scanner is interpreted by the program which responds by designating a job set of hoppers for inserts to be taken from. When the job set encounters the second code scanner, the code read is verified against a value stored in a table located in the electronic memory circuit. In a further aspect of the invention, if an error occurs, the insert job is halted so the error may be corrected and continued after the error is corrected.

Claims

1. An automation and verification device for an insert machine having at least a first and a second electronically selectable hopper, each having a stack of inserts encoded with an electronically readable sort code and having at least one insert with an exposed sort code, the automation and verification device comprising:

a controller unit having a microprocessor and an electronic memory circuit, said controller unit being electrically connected to the plurality of electronically selectable hoppers;

a first code scanner mounted on the insert machine such that said first code scanner is oriented to read the exposed sort code of the insert of the first hopper of the plurality of hoppers;

a second code scanner mounted on the insert machine such that said second code scanner is oriented to read the sort code of the insert of the second hopper, said first and said second code scanners electrically connected to said controller unit; and

a program executed on the microprocessor of said controller unit to select at least one hopper of the electronically selectable hoppers responsive to the sort code of the insert of the first hopper and to verify the computer readable code of the insert of the second hopper with a verification value stored in a table located in the electronic memory circuit.

2. The automation and verification device of claim 1 wherein each of said code scanners is mounted to the insert machine with a placement arm.

3. The automation and verification device of claim 2 wherein said placement arm comprises:

a first elongated member;

a second elongated member;

a pivot mount having a first portion and a second portion, said first portion defining a first aperture adapted to accept said first elongated member and said second portion defining a second aperture adapted to accept said second elongated member, the first portion and the second portion rotatably displaceable along a common axis; and

securing means for compressing the first portion and the second portion of said pivot mount into a frictional relation with each other and with said first and said second elongated members.

4. The automation and verification device of claim 1 wherein said first and said second code scanners are laser diode scanners.

5. The automation and verification device of claim 1 wherein said controller unit comprises:

a microprocessor circuit having an electronic memory, a digital output port, a digital input port, and a serial communications port; and

a scanner decoder electrically connected the serial communications port of said microprocessor.

6. The automation and verification device of claim 5 wherein said controller unit further comprises:

a video display monitor electrically connected to said microprocessor circuit.

7. The automation and verification device of claim 1 further comprising:

a hopper selector interface circuit electrically connected to said controller unit and electrically connected to the plurality of selectable hoppers.

8. The automation and verification device of claim 7 wherein said hopper selector interface circuit is a plurality of relays.

9. The automation and verification device of claim 7 wherein said hopper selector interface circuit is a digital multiplexer circuit.

10. The automation and verification device of claim 1 wherein said program halts the insert machine when the computer readable code of the insert of the second hopper does not verify with the computer readable code of the insert of the first hopper.

11. A combination comprising:

an insert machine having a plurality of electronically selectable hoppers, at least a first and a second electronically selectable hopper having an insert with a computer readable code and having at least one exposed computer readable code;

a first laser scanner mounted on said insert machine such that said first code scanner is oriented to read the computer readable code of the insert of the first hopper;

a second laser scanner mounted on said insert machine such that said second code scanner is oriented to read the computer readable code of the insert of the second hopper, said first and said second code scanners electrically connected to said controller unit;

a controller unit comprising;

a microprocessor circuit having an output port electrically connected to the plurality of electronically selectable hoppers;

a scanner decoder electrically connected to said first and said second laser scanners; and

a program executed on the microprocessor circuit of said controller unit to select at least one hopper of the plurality of electronically selectable hoppers responsive to the computer readable code of the insert of the first hopper and to verify the computer readable code of the insert of the second hopper with a verification value stored in a table located in the electronic memory circuit, said program halting said insert machine when the computer readable code of the insert of the second hopper does not verify against the verification value.

12. The combination of claim 11 wherein said microprocessor circuit further comprises an input port electrically connected to a control panel of said insert machine.

13. A method of automating an insert job comprising the steps of:

(a) providing an insert stack set having at least a first stack with a first plurality of inserts and a second stack with a second plurality of inserts, said first stack having an first electronically readable key code encoded on each insert of said first plurality of inserts wherein said key code has at least a first sort code value or a second sort code value;

(b) scanning said first key code of a first insert of said first plurality of inserts of said first stack;

(c) determining with a program executed on a microprocessor whether said first key code has either said first sort code value or said second sort code value;

(d) designating from said insert stack set a predetermined job set according to whether said first key code has said first sort code value or said second sort code value with an electronic selection circuit controllable by said program executed on said microprocessor; and

(e) forming a job stack formed by an insert from each stack of said predetermined job set.

14. The method of automating an insert job of claim 13 further comprising the step of:

(f) inserting said job stack into a mailing envelope.

15. The method of automating an insert job of claim 13 further comprising the steps of:

repeating steps (b) through (e) until said first stack with a first plurality of inserts is depleted.

16. The method of automating an insert job of claim 13 wherein said second stack with a second plurality of inserts has a second electronically readable key code having a third code value encoded on each insert of said second plurality of inserts.

17. The method of automating an insert job of claim 16 further comprising the steps of:

(f) scanning said second key code of a first insert of said first plurality of inserts of said second stack when said second stack is a member of said predetermined job set;

(g) comparing with said program executed on said microprocessor said third code value of said second key code with a verification value contained in said job set with said first key code; and

(h) announcing an error when said second key does not equal said first key code.

18. The method of automating an insert job of claim 17 further comprising the steps of:

repeating steps (b) through (h) until said first stack with a first plurality of inserts is depleted.

19. The method of automating an insert job of claim 13 wherein the step of electronically reading said first key code is performed with a laser diode scanner.