Electronic label and article archiving aid system using same

• US 20030160098A1
• Filed: 04/15/2003
• Published: 08/28/2003
• Est. Priority Date: 06/23/2000
• Status: Abandoned Application

• Current Assignee: Phillipe Gerard Lucien Humbert, Tijani Gharbi
• Original Assignee: Phillipe Gerard Lucien Humbert, Tijani Gharbi
• Inventors: Foucaut, Antoine Marie Dominique, Gossioux, Pierre, Gharbi, Tijani, Humbert, Philippe Gerard Lucien
• Application Number:
  US10/312,602
• Publication Number:
  US 20030160098A1
• Time in Patent Office: Days
• US Class Current: 235/385
• CPC Class Codes: G06K 19/0723 the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
• CPC Class Codes: G06K 19/077 Constructional details, e.g. mounting of circuits in the carrier
• CPC Class Codes: G07C 1/10 together with the recording, indicating or registering of other data, e.g. of signs of identity
• CPC Class Codes: G08B 13/2417 having a radio frequency identification chip
• CPC Class Codes: G08B 21/24 Reminder alarms, e.g. anti-loss alarms
• CPC Class Codes: G09G 2380/04 Electronic labels

Abstract

The invention concerns an electronic label (2) designed to be affixed on an article, the label comprising a central unit (5) including storage means (8) wherein are stored an identification code of the label and temporal data related to the article storage and also a time clock (7) and comparison means (9) for comparing the recorded temporal data with the time information supplied by the clock, the label further comprising communication means (4, 15). The central unit (5) is adapted to activate the communication means (4, 15) to transmit a warning message to an external device (1) when the time information supplied by the clock are in predetermined relationship with the recorded temporal data.

Claims

1. An electronic label intended to be affixed to an article, the label comprising a central unit (5) which comprises storage means (8),

characterized in that it furthermore comprises means of remote communication (4, 15) for at least transmitting and/or receiving messages to an external device (1), said means of communication being linked to the central unit (5),

in that the storage means (8) comprise an identifying code for the label and temporal data corresponding to a precise instant in relation to the storage of said article,

in that the central unit also comprises a clock (7) and means of comparison (9) for comparing the temporal data recorded in the storage means (8) with temporal information supplied by the clock (7),

and in that the central unit is able to activate the means of communication (4, 15) so as to transmit a warning message to the external device (1) when the temporal information supplied by the clock (7) is in a predetermined relation with the recorded temporal data, the warning message comprising at least the identifying code by virtue of which the label can be identified.

2. The label as claimed in claim 1, in which the storage means (8) also comprise supplementary data relating to the article to which the label is intended to be affixed or into which it can be inserted, and these supplementary data are also sent to the external device (1) by the warning message when the temporal information supplied by the clock (7) is in a predetermined relation with the recorded temporal data.

3. The label as claimed in one or the other of claims 1 and 2, in which the storage means (8) comprise a rewritable memory making it possible to modify the recorded data.

4. The label as claimed in any one of the preceding claims, in which locating means (10;

11) are provided so as to allow the locating of the label when the means of communication (4) transmit a warning message to the external device (1).

5. The label as claimed in claim 4, in which the locating means are chosen from a transmitter of visible light signals (11), a transmitter of audible acoustic signals (10) and a buzzer.

6. The label as claimed in any one of the preceding claims, in which the means of communication (15) are also able to receive coded search messages from the external device (1) and when the coded search messages contain the label'"'"'s identifying code, the central unit (5) is able to activate the means of communication so as to transmit a return message to the external device (1), the return message containing at least the identifying code by virtue of which the label can be detected and identified.

7. The label as claimed in claim 6, in which the central unit (5) is also able to actuate locating means (10;

11) when the coded search messages contain the label'"'"'s identifying code.

8. The label as claimed in any one of the preceding claims, in which fixing means (24) are provided so as to fix said label to the article associated therewith.

9. The label as claimed in any one of the preceding claims, electrically powered by a cell (17).

10. The label as claimed in any one of the preceding claims, in which the means of communication are adapted for transmitting and receiving radio-frequency messages.

11. A system for aiding the archiving of a plurality of articles, each article being provided with an electronic label (2) according to one or other of the preceding claims, each label comprising a unique identifying code and the system also comprising an external device (1) comprising means of communication (14) for at least receiving the warning message from each label, said external device (1) being able to analyze the warning messages sent by said labels so as to identify each label by means of its identifying code.

12. The system as claimed in claim 11, in which the means of communication (14) of the external device are also able to transmit a search message comprising the identifying code of at least one label, and the labels receiving the search message are able to compare it with their identifying code so as to transmit, when the comparison is positive, a coded return message to the external device, said external device comprising checking means making it possible to trigger an alarm when at least one label for which the search message was intended has not transmitted a coded return message.

13. The system as claimed in claim 12, in which the central unit (5) of the labels is able to actuate locating means (10;

11) internal to the labels when the comparison of the coded search message with their identifying code is positive.