Method and apparatus for processing value documents

Patent metadata

Field	Value
Publication number	US-9514593-B2
Application number	US-201314405839-A
Country	US
Kind code	B2
Filing date	Jun 5, 2013
Priority date	Jun 6, 2012
Publication date	Dec 6, 2016
Grant date	Dec 6, 2016

Abstract

The present invention relates to the automatic removal of value document stacks from a container with the aid of a gripper. For separating different value document stacks, the container is subdivided into several storage regions by separator elements. Since the separator element positions of different value document containers may be different, for the container to be respectively processed it is ascertained at which positions along the container the separator elements are arranged. Ascertaining the separator element positions is effected independently of the gripper at a time before the gripper is moved toward the container. The ascertained information items about the separator element positions belonging to the container are then transferred to a gripper control device of the gripper, which is configured for controlling the motion of the gripper in order to remove value documents from the container.

First claim

The invention claimed is:

1. A method for removing value documents from a transportable container with the aid of a gripper which is configured for removing value documents contained in the container, comprising the steps:
transporting a container which is open on one side and which is subdivided into several storage regions for value documents by separator elements to a capture region of the gripper;
ascertaining at which positions of possible separator element positions along the container the separator elements are variably arranged, the positions of the separator elements being ascertained with the aid of a plurality of sensors arranged independently of the gripper, each of the possible separator element positions of the container being checked by a respectively different one of the sensors as to whether at the respective possible separator element position there is actually present a separator element in the container;
transferring information items about the separator element positions belonging to the container to a gripper control device which is configured for controlling the motion of the gripper; and
moving the gripper for removing value documents from the container, the gripper control device controlling the motion of the gripper corresponding to the obtained information items about the separator element positions in such a way that the gripper is positioned at a lowering position above the respective separator element and from the lowering position is lowered into the container in order to remove value documents from the container.

2. The method according to claim 1 , wherein ascertaining the separator element positions is carried out at a time before the gripper is moved toward the container for removing the value documents from the container.

3. The method according to claim 1 , wherein the separator element positions of the container are automatically ascertained simultaneously for several separator elements of the respective container, or for all the separator elements of the respective container, before the gripper starts removing the value documents from the container, or before the gripper is moved toward the container for removing the value documents from the container.

4. The method according to claim 1 , wherein the plurality of sensors are arranged along a container receiving means into which the container is inserted for removing the value documents.

5. The method according to claim 4 , wherein the sensors are arranged along the container receiving means and wherein the check of the possible separator element positions is carried out before the gripper starts removing the value documents from the container, or before the gripper is moved toward the container for removing the value documents from the container.

6. The method according to claim 1 , wherein the information items about the separator element positions are ascertained beyond a defined capture region of the gripper and stored in a data carrier of the container, and that the information items about the separator element positions are read out from the data carrier of the container and transferred to the gripper control device by a reading device before the gripper starts removing the value documents from the container, or before the gripper is moved toward the container for removing the value documents from the container.

7. The method according to claim 1 , wherein the information items about the separator element positions are ascertained outside the capture region of the gripper and these are linked with a container identification of the respective container and that the container identification, together with the information items about the separator element positions linked therewith, is transferred via a data connection to the gripper control device before the gripper starts removing the value documents from the container, or before the gripper is moved toward the container for removing the value documents from the container.

8. The method according to claim 1 , wherein:
for several containers there are respectively stored the container identification and the separator element positions in a data memory in such a way that the respective separator element positions are linked with the respective container identification; and
that, before the start of the value document removal from a container to be processed, the container identification of the container to be processed is read out by a reading device; and
that, from the container identifications contained in the data memory and linked with the respective separator element positions, the separator element positions linked with the read-out container identification of the container to be processed are found before the gripper starts removing the value documents from the container, or before the gripper is moved toward the container for removing the value documents.

9. The method according to claim 1 , wherein the information items about the separator element positions are ascertained by an operator and the operator inputs the information items about the separator element positions at an operator interface before the gripper starts removing the value documents from the container, before the gripper is moved toward the container for removing the value documents from the container, or before the gripper has terminated the removal of value documents from the previously processed container.

10. The method according to claim 1 , wherein before the removal of the value documents from the container the information items about the separator element positions are checked, are checked for plausibility, and the removal of the value documents by the gripper is stopped, if the check, the plausibility check, indicates a faulty state of the container.

11. An apparatus for removing value documents from a transportable container which is open on one side and is subdivided into several storage regions for value documents by means of separator elements variably positioned at possible separator element positions, wherein the apparatus comprises:
a device for transporting the container to a capture region of the gripper;
a gripper for removing value documents contained in the container;
a gripper control device for controlling the motion of the gripper;
a device which is configured to take up information items about the positions of the separator elements with the aid of a plurality of sensors arranged independently of the gripper, each of the possible separator element positions of the container being checked by a respectively different one of the sensors as to whether at the respective possible separator element position there is actually present a separator element in the container, and which is connected with the gripper control device in order to transfer the taken information items about the positions of the separator elements to the gripper control device;
wherein the gripper control device is configured to control the motion of the gripper, for removing value documents from the container, in accordance with the transferred information items about the separator element positions, in such a way that the gripper is positioned at a lowering position above the respective separator element and is lowered from the lowering position into the container in order to remove value documents from the container.

12. The apparatus according to claim 11 , wherein the apparatus has a container receiving means at which the container is received in such a way that the relative position thereof to the gripper is predetermined and reproducible.

13. The apparatus according to claim 12 , wherein the apparatus has a plurality of sensors, which are arranged along

Assignees

• Giesecke & Devrient Gmbh

Inventors

• Dopfer Peter
• Demmeler Erwin
• Dicklberger Oskar
• Hildebrandt Thomas

Classifications

• B65H2220/02

  indicating an entity which is controlled, adjusted or changed by a control process, i.e. output · CPC title

• B65H2405/3312

  for storing articles vertically or inclined (>45) · CPC title

• B65H31/3045

  on the outermost articles of the pile for clamping the pile · CPC title

• G07D11/0006

  Physics · mapped topic

• B65H2553/414

  involving receptor receiving light reflected by a reflecting surface and emitted by a separate emitter · CPC title