Adaptive pressure media feeding
A tiltenator of a media separator module (integrated within a valuable media depository) adaptively controls pressure maintained against a bunch of media as individual items from the bunch are fed through the media separator module.
1. A method, comprising:
setting, by a controller, a pressure against a bunch of media items being fed individually from the bunch through a media separator module;
adaptively adjusting, by the controller, the pressure for separating a topmost item from the bunch when a downstream sensor of the media separator module fails to detect the topmost item from the bunch within a predetermined period of time; and
iterating an incremental increase in the pressure by the controller until the topmost item is detected by the downstream sensor, wherein iterating further includes decreasing a current pressure against the bunch as soon as the topmost item is detected as having reached the downstream sensor.
2. The method of claim 1 , wherein setting further includes setting the pressure as an initial pressure against the bunch as a particular pressure used for a predefined type of media and predefined condition for the predetermined type.
3. The method of claim 1 , wherein decreasing further includes decreasing the current pressure while at least a portion of the topmost item remains partially within the bunch.
4. The method of claim 3 , wherein decreasing further includes setting the pressure back to a particular pressure that was present when the topmost item was first detected as being present by the downstream sensor.
5. The method of claim 4 , wherein setting further includes attempting to feed and to separate a next item from the bunch for feeding through the media separator at the particular pressure.
6. A method, comprising:
setting, by a controller, a pressure against a bunch of media items being fed individually from the bunch through a media separator module;
adaptively adjusting, by the controller, the pressure for separating a topmost item from the bunch when a downstream sensor of the media separator module fails to detect the topmost item from the bunch within a predetermined period of time; and
iterating an incremental increase in the pressure by the controller until the topmost item is detected by the downstream sensor, wherein iterating further includes exiting iteration of the incremental increase in the pressure when a predetermined number of iterations is exhausted with no detection of the topmost item as having reached the downstream sensor, and wherein exiting further includes resetting a current pressure against the bunch to the initial pressure and backing the topmost item and the bunch back to an entry feed point of the media separator.
7. A method, comprising:
(i) securing a bunch of media items within a tiltenator for feeding through a media separator at a first pressure;
(ii) incrementally increasing, by a controller, the first pressure until a second pressure is reached where a topmost item of the bunch is detected as having reached a downstream sensor within the media separator;
(iii) decreasing, by the controller, the second pressure to a third pressure as soon as the topmost item is detected as having reached the downstream sensor;
(iv) setting, by the controller, the third pressure to the second pressure as soon as the topmost item is detected as having existed the media separator; and
(v) iterating, by the controller, (ii) beginning with the second pressure to separate a next topmost item from the bunch for processing through the media separator.
8. The method of claim 7 , wherein (ii) further includes progressive incrementing the first pressure after a timeout period is reached and which the topmost item is not detected as having reached the downstream sensor.
9. The method of claim 8 , wherein progressively incrementing further includes backing the topmost item and the bunch back to an entry point of the media separator when a predefined number of incremental pressure increases are processed with the topmost item still not being detected as having reached the downstream sensor.
10. The method of claim 9 , wherein backing further includes resetting a current pressure for the tiltenator back to the first pressure.
11. The method of claim 8 , wherein (ii) further includes urging a pressure plate of the tiltenator upward against a bottommost item of the bunch for incrementally increasing the first pressure and thereby increasing an inter-item friction between the items within the bunch.
12. The method of claim 7 , wherein (iii) further includes decreasing the second pressure to the third pressure while a trailing portion of the topmost item still remains partially within the tiltenator and the bunch.
13. The method of claim 7 further comprising, iterating (ii)-(iv) until each item of the bunch has been separated and processed through the media separator.