Inventory management system using image processing of codes on storage bins

An apparatus for monitoring and replenishing an inventory of goods disposed within an inventory storage space, the apparatus comprising:

• a multi-shelf shelving unit disposed within the inventory storage space, the multi-shelf shelving unit having one or more storage shelves configured to hold a plurality of bins, wherein each bin of the plurality of bins holds a supply of goods, the plurality of bins including a first bin configured to hold a supply of a first type of goods, wherein a first optical code is disposed on the first bin, the first optical code encoding a first unique identification number that identifies the first type of goods;
• a replenishment signaling area disposed within the inventory storage space, the replenishment signaling area configured to receive the first bin that is placed therein after the supply of the first type of goods held in the first bin has been depleted;
• at least one camera having a field of view encompassing at least a portion of the replenishment signaling area, the camera for generating images;
• and
• one or more processors in electrical communication with the camera, the one or more processors operable to execute programmed instructions to:
• detect optical codes within one or more of the images;
• generate a replenishment notification based on detecting the first optical code within one or more of the images in a specific rotational orientation with respect to the field of view of the camera, wherein the replenishment notification indicates that the supply of the first type of goods in the first bin needs to be replenished;
• and
• preclude generation of a replenishment notification based on any optical code within one or more of the images that is in a rotational orientation with respect to the field of view of the camera other than the specific rotational orientation.

An apparatus for monitoring and replenishing an inventory of goods disposed within an inventory storage space, the apparatus comprising:

• a multi-shelf shelving unit disposed within the inventory storage space, the multi-shelf shelving unit having one or more storage shelves configured to hold a plurality of bins, wherein each bin of the plurality of bins holds a supply of goods, the plurality of bins including a first bin configured to hold a supply of a first type of goods, wherein a first optical code is disposed on the first bin, the first optical code encoding a first unique identification number that identifies the first type of goods;
• a replenishment signaling area disposed within the inventory storage space, the replenishment signaling area configured to receive the first bin that is placed therein after the supply of the first type of goods held in the first bin has been depleted;
• one or more cameras disposed within the inventory storage space, each of the one or more cameras having a field of view encompassing at least a portion of the replenishment signaling area and not encompassing the one or more storage shelves of the multi-shelf shelving unit, the one or more cameras for generating images of the replenishment signaling area, wherein the bins disposed on the storage shelves outside the replenishment signaling area are oriented such that optical codes attached to those bins are not within the field of view of any of the one or more cameras;
• and
• one or more processors in electrical communication with the one or more cameras, the one or more processors operable to execute programmed instructions to:
• detect the first optical code within one or more of the images generated by the one or more cameras;
• and
• generate a replenishment notification based on detection of the first optical code within one or more of the images, wherein the replenishment notification indicates that the supply of the first type of goods in the first bin needs to be replenished.