Granted Patent B2

US 8,267,310 · App. 12/701,372 · Granted Sep 18, 2012

Abstract

Claims (114)

1. A method comprising:

loading a plurality of packages into respective storage stations inside an automated dispensary, wherein each said package has a plurality of substantially planar outside surfaces bearing printed characters thereon;

and

for each package loaded inside the automated dispensary:

retrieving the package from the corresponding said storage station;

moving the package to an inspection station inside the automated dispensary;

rotating the package about one or more axes of the one or more said substantially planar outside surfaces such that each is generally perpendicular to:

an illumination of light emitted by one of a plurality of respective light sources in the inspection station; and

a viewing axis of one of a plurality of respective image capture cameras in the inspection station;

capturing an image of each substantially planar outside surface of the package that is generally perpendicular to:

the illumination of light emitted by one of a plurality of respective light sources in the inspection station; and

the viewing axis of one of a plurality of respective image capture cameras in the inspection station;

reading each said captured image to identify source data;

encoding the source data to obtain first encoded data;

applying the first encoded data as an identifying label to the package;

retrieving the labeled package from the inspection station inside the automated dispensary; and

moving the labeled package to one of the storage stations inside the automated dispensary.

2. The method as defined in claim 1 , wherein the retrieving of one said labeled package from one said storage station inside the automated dispensary further comprises using the index of the serialization codes against the storage stations for the retrieving of one said labeled package from one said storage station inside the automated dispensary.

3. The method as defined in claim 2 , wherein each said captured image of each substantially planar outside surface of the package includes character data, and the method further comprises reading the character data with an optical character recognition reader.

4. The method as defined in claim 1 , wherein:

the automated dispensary is a node on a communications network; and

said reading each said captured image further comprises transmitting the captured image from the dispensary in a transmission addressed for delivery to a remote node on the network whereby the captured image can be manually read at the remote node to derive a manually viewed part of the source data.

5. The method as defined in claim 1 in which the identifying label is one of a bar code and a radio frequency identification label.

6. The method as defined in claim 1 , further comprising:

receiving a written request from a user of the automated dispensary;

optically scanning the written request to receive an optical image of the written request;

retrieving one said labeled package from one said storage station inside the automated dispensary, wherein information in the optical image of the written request corresponds to the first encoded data on the identifying label on the retrieved one said labeled package; and

dispensing the retrieved one said labeled package to the user of the automated dispensary.

7. The method as defined in claim 6 , wherein the encoded data is a serialization code, and the method further comprises storing an index of said serialization codes against corresponding source data.

8. The method as defined in claim 7 , further comprising storing the index of the serialization codes against the storage stations.

9. The method as defined in claim 1 ,

further comprising, for each said package in the inspection station:

measuring a physical property of the package to derive physical data;

encoding the physical data to obtain second encoded data; and

applying the second encoded data to the identifying label.

10. The method as defined in claim 1 , wherein:

each said illumination of light emitted by one of a plurality of respective light sources in the inspection station is an illuminating subsystem; and

the method further comprises:

recording a provisional image of the package with each said recording sub-system; and

prior to capturing the image of each substantially planar outside surface of the package:

analyzing the provisional image quality; and

adjusting at least one of the illuminating sub-system and the recording sub-system to increase the provisional image quality.

11. An apparatus comprising:

a loader module operable to load a plurality of packages into respective storage stations inside an automated dispensary, wherein each said package has a plurality of substantially planar outside surfaces bearing printed characters thereon;

and

for each package loaded inside the automated dispensary:

a mover module operable to:

retrieve the package from the corresponding said storage station; and

move the package to an inspection station inside the automated dispensary;

an inspection module in the inspection station inside the automated dispensary operable to rotate the package about one or more axes of the one or more said substantially planar outside surfaces such that each is generally perpendicular to:

an illumination of light emitted by one of a plurality of respective light sources in the inspection station; and

a viewing axis of one of a plurality of respective image capture cameras in the inspection station;

an image capture module operable to capture an image of each substantially planar outside surface of the package that is generally perpendicular to:

the illumination of light emitted by one of a plurality of respective light sources in the inspection station; and

the viewing axis of one of a plurality of respective image capture cameras in the inspection station;

a reading module operable to read each said captured image to identify source data;

an encoding module operable to encode the source data to obtain first encoded data;

a labeling module operable to apply the first encoded data as an identifying label to the package;

a first retrieving module operable to retrieve the labeled package from the inspection station inside the automated dispensary; and

a second mover module operable to move the labeled package to one of the storage stations inside the automated dispensary.

12. The apparatus as defined in claim 11 , further comprising:

a user request receiver module operable to receive a written request from a user of the automated dispensary;

a scanning module operable to optically scanning the written request to receive an optical image of the written request;

a matching module operable to match information in the optical image of the written request corresponding to the first encoded data on the identifying label on one said;

a second retrieving module operable to retrieve the matching said labeled package from one said storage station inside the automated dispensary; and

a dispensing module operable to dispensing the retrieved matching said labeled package to the user of the automated dispensary.

13. The apparatus as defined in claim 12 , wherein the reading module is at least one of a printed character reader and an embossed character reader.

14. The apparatus as defined in claim 11 , wherein:

the automated dispensary is a node on a communications network; and

the reading module is further operable to transmit each said captured image from the dispensary in a transmission addressed for delivery to a remote node on the network whereby the captured image can be manually read at the remote node to derive a manually viewed part of the source data.

15. The apparatus as defined in claim 11 , wherein the labeling module is further operable to apply one of a bar code and a radio frequency identification label to the package.

16. The apparatus as defined in claim 11 , wherein:

the illumination module has multiple light sources to illuminate the package from a plurality of directions; and

the image capture module has image capture sub-units to capture images of the package as viewed from a corresponding plurality of directions.

17. The apparatus as defined in claim 11 , further comprising a physical property measuring module to measure at least one physical property of the package to derive physical data, wherein:

the encoding module is operable to encode the physical data to obtain second encoded data; and

the labeling module is operable to label the package with a label embodying the second encoded data.

18. The apparatus as defined in claim 11 , wherein:

each said illumination of light emitted by one of a plurality of respective light sources in the inspection station is an illumination module;

the image capture module is further operable to capture a provisional image of the package;

the reading module is further operable to:

read the provisional image; and

develop a feedback signal;

and

the apparatus further comprises a feedback loop to apply the feedback signal to adjust settings of at least one of:

a corresponding said illumination module; and

the image capture module.

19. A method comprising:

loading a plurality of packages into respective storage stations inside an automated dispensary that is a node on a communications network, wherein each said package has a plurality of substantially planar outside surfaces bearing printed characters thereon;

for each package loaded inside the automated dispensary:

retrieving the package from the corresponding said storage station;

moving the package to an inspection station inside the automated dispensary;

rotating the package about one or more axes of the one or more said substantially planar outside surfaces such that each is generally perpendicular to:

an illumination of light emitted by one of a plurality of respective light sources in the inspection station, wherein each said illumination of light emitted by one of a plurality of respective light sources in the inspection station is an illuminating subsystem; and

a viewing axis of one of a plurality of respective image capture cameras in the inspection station;

recording a provisional image of the package with each said recording sub-system;

analyzing the provisional image quality;

adjusting at least one of the illuminating sub-system and the recording sub-system to increase the provisional image quality;

capturing, after said recording, analyzing and adjusting, an image of each substantially planar outside surface of the package that is generally perpendicular to:

the illumination of light emitted by one of a plurality of respective light sources in the inspection station; and

the viewing axis of one of a plurality of respective image capture cameras in the inspection station;

reading each said captured image to identify source data;

transmitting the captured image from the dispensary in a transmission addressed for delivery to a remote node on the network, whereby the captured image can be manually read at the remote node to derive a manually viewed part of the source data;

encoding the source data to obtain first encoded data

measuring a physical property of the package to derive physical data;

encoding the physical data to obtain second encoded data;

applying the first and second encoded data as an identifying label to the package;

retrieving the labeled package from the inspection station inside the automated dispensary;

moving the labeled package to one of the storage stations inside the automated dispensary;

receiving a written request from a user of the automated dispensary;

optically scanning the written request to receive an optical image of the written request;

retrieving one said labeled package from one said storage station inside the automated dispensary, wherein information in the optical image of the written request corresponds to the first encoded data on the identifying label on the retrieved one said labeled package;

and

dispensing the retrieved one said labeled package to the user of the automated dispensary.

Assignments (6)