JP2012237102A - Ic tag and entry/exiting management system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an IC tag which transmits information based upon a predetermined motion, and an entry/exiting management system using the same.SOLUTION: An IC tag 2 includes a motion sensor, and as a user 3 makes a predetermined motion, information corresponding to the motion is transmitted from the IC tag 2 to a reader 5 together with information registered in the IC tag 2. The user 3 performs operation to open a door 4 by placing the IC tag 2 in the predetermined motion. The reader 5 reads the information from the IC tag 2 and transmits the read information to a management device 6. The management device 6 achieves personal authentication with the information received from the reader 5 and previously registered information, and unlocks an electric lock corresponding to the reader 5 to open the door 4 when the authentication is successful.

Description

  The present invention relates to an IC tag and an entry / exit management system using the same.

  RFID tags used for personal authentication of entry and exit are widely spread and used. In this type of RFIC tag, the data used to identify the individual confirms the ID wirelessly from the interrogator of the security system to the RFID tag to authenticate the individual, so when the RFID tag is lost, this data is lost. Even if a third party uses the RFID tag, the security system authenticates the ID. For this reason, when the RFID tag is lost, it is necessary to have the administrator immediately invalidate the ID of the RFID tag. To prevent this, there are devices that use a separate password or biometric authentication, but a device other than an IC tag reader is required.

  As a solution to this problem, as disclosed in, for example, Japanese Patent Application Laid-Open No. 2001-283171 (Patent Document 1), the RFID tag is divided into a plurality of IDs and the ID of the interrogator is confirmed after the plurality of RFID tags are confirmed. There is a method of using an RFID tag device that responds to confirmation. This method requires a plurality of RFID tags and requires physical management. Moreover, since one cannot respond, there is a problem that it is not possible to leave a trace of unauthorized use.

  On the other hand, as disclosed in, for example, Japanese Unexamined Patent Application Publication No. 2004-190419 (Patent Document 2), Japanese Unexamined Patent Application Publication No. 2009-030399 (Patent Document 3), Japanese Unexamined Patent Application Publication No. 2009-030400 (Patent Document 4), In order to prevent inadvertent unlocking operation by a misplaced portable device, a movement detection sensor is installed in the portable device, and the unlocking control device that detects the operation to the locking operation switch installed indoors or outdoors is equipped with There is known a locking / unlocking control system that outputs a locking signal for an electric lock only when authentication for ID information is established and a movement detection sensor of a portable device that has communicated outputs a movement detection signal.

JP 2001-283171 A JP 2004-190419 A JP 2009-030399 A JP 2009-030400 A

  The present invention has been made paying attention to the above-mentioned problems of the prior art, and provides an IC tag for transmitting information based on a predetermined motion, and an entry / exit management system using the same.

  The IC tag according to the present invention includes a motion sensor, and transmits information corresponding to the predetermined motion when the predetermined motion is performed.

  The IC tag according to the present invention transmits information corresponding to the motion to the reader by performing a predetermined motion, and the management device receives the information from the reader and performs personal authentication to obtain information from the reader. The corresponding signal is output and, for example, the door (electric lock) is opened and closed, so that it is possible to prevent unauthorized use of the IC tag by a third party who does not know the motion. Since it can be operated, it is not necessary to attach a device for inputting a personal identification number to the reader.

It is a block diagram which shows the entrance / exit management system which concerns on Embodiment 1 of this invention. It is an operation | movement flowchart of an IC tag. It is an operation | movement flowchart of a management apparatus. It is a figure explaining the relationship between the motion of an IC tag, and transmission information. It is a figure which shows the usage example of an IC tag. It is a figure which shows the other usage example of an IC tag. It is an operation | movement flowchart of the IC tag by the usage example of FIG. It is a figure which shows the further another usage example of an IC tag. It is an operation | movement flowchart of the IC tag by the usage example of FIG.

  Preferred embodiments of an IC tag according to the present invention and an entry / exit management system using the same will be described below with reference to the accompanying drawings. Note that the present invention is not limited to this embodiment, and includes various design changes.

Embodiment 1 FIG.
FIG. 1 is a block diagram showing Embodiment 1 of an entrance / exit management system using an IC tag according to the present invention. FIG. 1 shows a state in which a user 3 having an IC tag 2 registered with predetermined information, that is, an ID, opens a door 4 locked with an electric lock and enters a room 1 that requires entry / exit management. Show.

  The IC tag 2 is provided with a motion sensor, and when the user 3 performs a predetermined motion, the information corresponding to the motion is registered with the information registered in the IC tag 2 as shown in the flowchart of FIG. Is transmitted from the IC tag 2 to the reader 5. The user 3 gives a predetermined motion to the IC tag 2 and performs an operation for opening the door 4. The reader 5 is installed at or near the door 4, and the reader 5 that has read the information from the IC tag 2 transmits the read information to the management device 6.

  The management device 6 performs personal authentication according to the flow shown in FIG. 3 based on the information received from the reader 5 and information registered in advance, and if the authentication is successful, opens and closes the electric lock corresponding to the reader 5 and opens the door 4. .

  FIG. 3 is an authentication flowchart of the management apparatus 6. First, in step S 1, the IC tag 2 is detected by the reader 5. After that, in steps S2 to S4, it waits for information necessary for authentication to be sent from the reader 5, and when the information registered in advance is received in step S5, the electric lock is opened and closed. Open the door 4. In addition, step S2-step S4 perform the required required number.

  If the IC tag 2 cannot be detected in step S1, or if incorrect information is received in steps S2 to S4, or if necessary information cannot be received within the time, the operation log of the authentication log is determined as authentication NG in step S6. Recording is performed, and the door 4 is not opened.

  The IC tag according to the first embodiment and the entrance / exit management system using the same can transmit various information based on the motion of the user 3 from the IC tag 2 as described above, and thus do not know the motion. It is possible to easily prevent unauthorized use of the IC tag 2 by a third party. Further, the authentication operation can be performed without arranging a numeric keypad device for inputting a personal identification number on the reader 5 side.

  Further, if the information transmitted according to the motion is changed by the IC tag 2, the necessary motion differs depending on the IC tag 2 even in the same door 4, and the security is improved. That is, the management device 6 can register a door that does not require motion, a door that requires only one piece of motion information, or a door that requires multiple pieces of information based on motion, according to the received reader 5. The level can be changed flexibly.

  Furthermore, if the information necessary for the determination of the management device 6 and the number of times for receiving the necessary information are changed according to each door 4, the necessary motion can be obtained for each door. For example, as shown in FIG. 4, in order to unlock the first door, the IC tag 2 is moved as “→ ↑ ↓ ←” in the case of the first tag, and “↑ ↓ in the case of the second tag. → "button operation", it is necessary to perform a different motion for each tag.

  In the case of the second door, both tags only need to be operated with a button, and in the case of the third door, the tag is unlocked only by detecting the tag. It is possible to change the security or convenience according to circumstances.

  In addition, if each IC tag 2 stores different data that can be transmitted for each motion, different motions may be required depending on the IC tag 2 even on the same door, and vice versa. You can also. It should be noted that the same can be done by storing different information for each ID of the IC tag 2 on the management device 6 side instead of the IC tag 2. Furthermore, the necessary motion can be changed for each door even for the same IC tag 2 by changing the necessary information for each door 4.

  Moreover, since information can be transmitted by motion, it can be used for operations other than authentication. For example, as shown in FIG. 5, when a user 3 with an IC tag 2 is in a dangerous area or the like, if the user is set to transmit information with the IC tag 2 when moving greatly, the information is changed. When received, the user 3 has inadvertently moved greatly in a dangerous area or the like, and can be detected as a dangerous action. Even in a normal area, if a predetermined action is registered as a dangerous action, it can be transmitted and an alarm operation or the like can be performed.

  Further, since the IC tag 2 includes a motion sensor, the number of steps of the owner of the IC tag 2 can be measured because the IC tag 2 can sense the movement independently. For example, as shown in FIGS. 6 and 7, when the guest IC tag 2g determines that there are an unnecessarily large number of steps with respect to a predetermined number of steps, information on the suspicious operation of the guest having the IC tag 2g Can be sent.

  Further, as shown in FIGS. 8 and 9, when information is transmitted as a suspicious operation of a guest having an IC tag 2g for a guest, if a normal IC tag 2 that is not a guest is detected within the same range, the guest is notified to the user. 3 can be considered to be accompanied, and it can be determined that the action is not suspicious.

1 room 2 IC tag 3 user 4 door 5 reader 6 management device

Claims (3)

  An IC tag comprising a motion sensor and transmitting information corresponding to the predetermined motion when a predetermined motion is performed. In an entrance / exit management system that performs authentication management of entrance / exit using IC tags,
An IC tag that includes a motion sensor and transmits information corresponding to the predetermined motion when a predetermined motion is performed;
A reader for receiving information transmitted from the IC tag;
A management device that inputs information transmitted by the IC tag from the reader, performs authentication based on pre-registered information, and unlocks the electric lock corresponding to the reader;
An entrance / exit management system characterized by comprising:   The IC tag according to claim 1 or 2, wherein the predetermined motion is a motion registered in advance for authenticating information transmitted from the IC tag.

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