Circulation management system and circulation management apparatus

• US 20080224872A1
• Filed: 03/14/2008
• Published: 09/18/2008
• Est. Priority Date: 03/14/2007
• Status: Abandoned Application

• Current Assignee: Fujitsu Limited
• Original Assignee: Fujitsu Limited
• Inventors: Murano, Tomomitsu
• Application Number:
  US12/076,269
• Publication Number:
  US 20080224872A1
• Time in Patent Office: Days
• US Class Current: 340/572.1
• CPC Class Codes: G06K 7/0008 General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
• CPC Class Codes: G06K 7/10079 the collision being resolved in the spatial domain, e.g. temporary shields for blindfolding the interrogator in specific directions
• CPC Class Codes: G06Q 10/08 Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
• CPC Class Codes: G06Q 10/10 Office automation; Time management

Abstract

A circulation management system is provided that includes an object identification tag attached to an object for identifying the object; multiple interrogator antennas for detecting the object identification tag, the interrogator antennas being provided for corresponding destinations to which the object is circulated; and a management apparatus to which the interrogator antennas are connected. The management apparatus is configured to determine by which one of the interrogator antennas the object identification tag is detected, thereby determining that the object having the object identification tag attached thereto belongs to one of the destinations for which the one of the interrogator antennas is provided. A table is provided in which the correspondence between the object identification tag and the object is recorded, and the object whose circulation status is managed by attaching the object identification tag thereto is identified by referring to the table.

Claims

1. A circulation management system, comprising:

an object identification tag attached to an object for identifying the object;

a plurality of interrogator antennas for detecting the object identification tag, the interrogator antennas being provided for corresponding destinations to which the object is circulated; and

a management apparatus to which the interrogator antennas are connected,

wherein the management apparatus is configured to determine by which one of the interrogator antennas the object identification tag is detected, thereby determining that the object having the object identification tag attached thereto belongs to one of the destinations for which the one of the interrogator antennas is provided, and

a table is provided in which a correspondence between the object identification tag and the object is recorded, and the object whose circulation status is managed by attaching the object identification tag thereto is identified by referring to the table.

2. The circulation management system as claimed in claim 1, further comprising:

a plurality of destination identification tags attached to the corresponding destinations for identifying the destinations, the destinations being individual persons,

wherein the management apparatus is configured to determine that the object belongs to the one of the destinations in response to detecting the object identification tag and one of the destination identification tags for identifying the one of the destinations through the one of the interrogator antennas provided for the one of the destinations.

3. The circulation management system as claimed in claim 1, wherein the management apparatus is configured to determine by which one of the interrogator antennas the object identification tag is detected by switching in order between the interrogator antennas in a predetermined manner, thereby determining that the object having the object identification tag attached thereto belongs to the one of the destinations for which the one of the interrogator antennas is provided.

4. A circulation management system, comprising:

an object identification tag attached to an object for identifying the object;

a plurality of interrogator antennas for detecting the object identification tag, the interrogator antennas being provided for corresponding individual persons to which the object is circulated;

a plurality of individual identification tags attached to the corresponding individual persons for identifying the individual persons; and

a management apparatus to which the interrogator antennas are connected,

wherein the management apparatus is configured to determine that the object belongs to one of the individual persons in response to detecting the object identification tag and one of the individual identification tags for identifying the one of the individual persons through one of the interrogator antennas provided for the one of the individual persons.

5. The circulation management system as claimed in claim 4, wherein the management apparatus is configured to determine through which one of the interrogator antennas the object identification tag is detected by switching in order between the interrogator antennas in a predetermined manner, and to determine that the object having the object identification tag attached thereto belongs to the one of the individual persons for whom the one of the interrogator antennas is provided in response to further detecting the one of the individual identification tags for identifying the one of the individual persons through the one of the interrogator antennas provided for the one of the individual persons.

6. A circulation management apparatus using an object identification tag attached to an object for identifying the object and a plurality of interrogator antennas for detecting the object identification tag, the interrogator antennas being provided for corresponding destinations to which the object is circulated, the circulation management apparatus comprising:

a determination part configured to determine by which one of the interrogator antennas the object identification tag is detected, thereby determining that the object having the object identification tag attached thereto belongs to one of the destinations for which the one of the interrogator antennas is provided;

a table provision part configured to provide a table in which a correspondence between the object identification tag and the object is recorded; and

an identification part configured to identify the object, whose circulation status is managed by attaching the object identification tag thereto, by referring to the table.

7. The circulation management apparatus as claimed in claim 6, wherein the determination part is configured to determine that the object belongs to the one of the destinations in response to detecting the object identification tag and one of destination identification tags attached to the corresponding destinations for identifying the destinations through the one of the interrogator antennas provided for the one of the destinations, the destinations being individual persons.

8. The circulation management apparatus as claimed in claim 6, wherein the determination part is configured to determine by which one of the interrogator antennas the object identification tag is detected by switching in order between the interrogator antennas in a predetermined manner, thereby determining that the object having the object identification tag attached thereto belongs to the one of the destinations for which the one of the interrogator antennas is provided.

9. A circulation management apparatus using an object identification tag attached to an object for identifying the object;

a plurality of interrogator antennas for detecting the object identification tag, the interrogator antennas being provided for corresponding individual persons to which the object is circulated; and

a plurality of individual identification tags attached to the corresponding individual persons for identifying the individual persons, the circulation management apparatus comprising;

a determination part configured to determine that the object belongs to one of the individual persons in response to detecting the object identification tag and one of the individual identification tags for identifying the one of the individual persons through one of the interrogator antennas provided for the one of the individual persons.

10. The circulation management apparatus as claimed in claim 9, wherein the determination part is configured to determine through which one of the interrogator antennas the object identification tag is detected by switching in order between the interrogator antennas in a predetermined manner, and to determine that the object having the object identification tag attached thereto belongs to the one of the individual persons for whom the one of the interrogator antennas is provided in response to further detecting the one of the individual identification tags for identifying the one of the individual persons through the one of the interrogator antennas provided for the one of the individual persons.