System for storing and monitoring bar coded articles such as keys in a drawer
First Claim
1. A system for storing and monitoring keys or similar articles comprising:
- a storage module;
a drawer in the module movable to open and closed positions;
a shelf disposed in the drawer having a plurality of slots therethrough, each of the slots having a unique code indicative of its location on the shelf;
a plurality of cards, each of said cards having attachment means for an article to be stored and formed to permit insertion of the card in any of the slots;
a unique dual track bar code pattern on each of the cards indicative of an identification number thereof;
bar code reader means disposed in the module;
a drawer position code pattern attached to the shelf;
position code pattern reader means disposed in the module;
data processing and storing means for receiving electrical data from the bar code reader means, and from said code pattern reader means when the drawer is being opened or closed causing the bar code patterns of the card to be scanned by the bar code reader means and the drawer position code pattern to be scanned by the positions code pattern reader means, the electrical data processed to store the identification number of each of the cards with its slot location to thereby provide a current inventory of stored articles.
7 Assignments
0 Petitions
Accused Products
Abstract
A secure storage system for keys or similar articles has an locked storage module with a drawer. A horizontal drawer shelf holds a plurality of cards in numbered slots. Each card has a self-clocking bar code ID number that is scanned by a fixed optical reader as the drawer is opened or closed. A computer connected to the module stores in memory the key number and slot location of each stored key whenever the drawer is opened and closed. An authorized user enters his authorization code and a desired key number into the computer which unlocks the storage module. The computer displays the slot location of the requested key, inventories the keys and maintains records of all transactions.
393 Citations
14 Claims
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1. A system for storing and monitoring keys or similar articles comprising:
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a storage module; a drawer in the module movable to open and closed positions; a shelf disposed in the drawer having a plurality of slots therethrough, each of the slots having a unique code indicative of its location on the shelf; a plurality of cards, each of said cards having attachment means for an article to be stored and formed to permit insertion of the card in any of the slots; a unique dual track bar code pattern on each of the cards indicative of an identification number thereof; bar code reader means disposed in the module; a drawer position code pattern attached to the shelf; position code pattern reader means disposed in the module; data processing and storing means for receiving electrical data from the bar code reader means, and from said code pattern reader means when the drawer is being opened or closed causing the bar code patterns of the card to be scanned by the bar code reader means and the drawer position code pattern to be scanned by the positions code pattern reader means, the electrical data processed to store the identification number of each of the cards with its slot location to thereby provide a current inventory of stored articles. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A secure storage system for keys or similar articles for providing access only to authorized personnel, for automatically maintaining an inventory of available keys and the locations thereof, and records of withdrawal and return of keys by authorized personnel, comprising:
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a computer having input means, permanent data storage means, and display means; at least one storage module for storing a plurality of articles, the module having an electrically operated lock; a drawer in the module movable between open and closed positions, the drawer having a shelf, the shelf including a plurality of slots in which each slot has a location code; a plurality of key cards, each card having means for attaching an article and formed to be inserted in the shelf slots; a dual track unique bar code pattern attached to each of said cards, a first track thereof for producing a clock signal, and a second track thereof for producing an article identification number; a set of optical readers disposed in the module adjacent a front end of said shelf and positioned to read the dual track code pattern of each card stored in the slots as the drawer is opened and closed, thereby producing a bar code signal and a synchronous clock signal from each of the cards; a drawer position code pattern attached to the drawer; optical reading means for reading the drawer position code pattern thereby producing a signal indicative of the drawer position with respect to the dual track readers as the drawer is being opened and closed; interface means for interfacing the dual track readers and the optical reading means with the computer; means including the computer and the data storage means for storing each identification number and the location code of the storage slot for each article, and for updating such data at each opening and closing of the drawer; the computer having input means for entering an authorization code from an authorized user at each withdrawal or return of an article, and for entering by such user the identification number of an article to be withdrawn, the computer releasing the lock when an authorized code is entered; the display means for providing instructions to a user, and for displaying a slot location of a requested article; the programming means programming the computer to store in the data storage the identity of each user entering an authorization code, the identification code of each article removed from the storage module, each article returned to the storage module, and times of each use of the system; and printer means connected to the computer for printing reports of data stored in the data storage means.
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13. A system for storing and monitoring articles, comprising:
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a storage module; a drawer in the storage module movable between open and closed positions, the drawer having a plurality of storage locations therein, each of the storage locations having unique code indicative of its location in the drawer; a plurality of elements, each of the elements being attached to an article to be stored, and formed to permit insertion in any of the storage locations; a unique element recognition code on each of the elements indicative of an identification number thereof; an element recognition code reader means disposed in the module; a drawer position code attached with the drawer; a drawer position code reader means disposed in the module; data processing and storing means for receiving electrical data from the element recognition code reader means and from said drawer position code reader means when the drawer is in the process of either being opened or closed causing the recognition codes of the elements to be scanned by the element recognition code reader means and the drawer position code to be scanned by the drawer position code reader means, the electrical data processed to store the identification number of each of the elements with its current storage location to thereby provide a current inventory of stored articles.
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14. A secure storage system for articles to provide access only to authorized personnel, for automatically maintaining an inventory of available articles and the locations thereof, and records of withdrawal and return of articles by authorized personnel, comprising:
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a computer having input means, data storage means and display means; at least one storage module for storing a plurality of articles, the module having a computer-controlled lock; a drawer in the module movable between open and closed positions, the drawer including a plurality of storage locations in which each storage location has a location code; a plurality of elements, each element having means for attaching an article and formed to be inserted into one of the storage locations; a unique dual track element recognition code attached to each of the elements, a first track thereof for producing a clock signal and a second track thereof for producing an article identification number; a set of readers disposed in the module adjacent a front end of the drawer and positioned to read the dual track code of each element in the storage locations when the drawer is in the process of being opened or closed, thereby producing a code signal and a synchronous clock signal from each of the elements; a drawer position code attached to the drawer; drawer position reading means for reading the drawer position code, thereby producing a signal indicative of the drawer position with respect to the dual track readers as the drawer is in the process of being opened and closed; and interface means for interfacing the dual track readers and the optical reading means with the computer.
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Specification