JPH02179194A - Identifier with time limit setting and gate managing system using the identifier - Google Patents

Abstract

PURPOSE:To discriminate a constitution member or not from a remote place without necessitating any special operation by only going into a management area, and also, while executing a time limit management by constituting the system of a resonance part, a timer part and a switch part. CONSTITUTION:The system is constituted of a resonance part 11 for resonating with a high frequency signal from the outside and outputting a resonance signal, a timer part 12 for setting a start time and an end time of the term of validity and outputting a time limit signal in its term of validity, and a switch part 13 for turning on and off a circuit of the resonance part 11. In this case, the resonance part 11, the timer part 12 and the switch part 13 can be mounted to a card-shaped carrier. In such a way, an identifier is resonated by a high frequency transmitted from a sensing part, therefore, a possessed state of a card can be discriminated from a remote plate. Also, since the time limit can be set by the timer part, the time limit management can be executed by the identifier.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention provides a high frequency identifier with a time limit setting that identifies the holder from a distance using high frequency waves, and a high frequency identifier with such a time limit setting. The present invention relates to a gate management system using an identifier with a time limit setting, in which the identifier is mounted on a card-shaped carrier or the like and carried by members, and is used to manage gates of vehicles, confidential locations, etc.

[Conventional technology]

Conventionally, in order to identify members of specific organizations such as condominiums and companies at their entrances, each member of the organization had an identification card to identify them at the entrance.

Each member of the population can present their identification card to the administrator for confirmation and then obtain permission to pass, or by inserting or touching the card into a card reader etc., the gate will automatically open and pass through. Such actions were necessary.

[Problem to be solved by the invention]

The conventional identification cards described above require operations such as presentation to an administrator, insertion into a card league, or contacting the cards. Therefore, there is a problem that the identification operation of the identification card is troublesome and the identification processing takes time.

Additionally, in the case of members who use specific facilities, they are often allowed to enter the facility only for a certain period of time, so there was a request for time-limited management. However, in order to store time information on a conventional identification card, the identification card must be converted into an IC card.
This will lead to increased costs for card issuance and gate management systems.

An object of the present invention is to provide a time-limited identifier that can remotely identify whether a member is a member or not by simply entering the management area, without requiring any special actions, and while also performing time-limited management. It is to provide.

Another object of the invention is to provide a gate management system using such an identifier.

[! Means for Solving Problem i] In order to solve the above problem, an identifier with a time limit setting according to the present invention includes a resonant part that resonates with a high frequency signal from the outside and outputs a resonance signal, and a resonator that outputs a resonance signal at the start of the expiration date. and a timer section which can set an end time and output a time signal within the effective period, and a switch section which connects and disconnects the circuit of the resonant section in response to the time signal from the timer section.

In this case, the resonator section, the timer section and the switch section can be mounted on a card-shaped carrier.

Further, the gate management system according to the present invention is a gate management system using a timed identifier that opens and closes a gate using a timed identifier that resonates with a high frequency signal and outputs a resonance signal only within the expiration date. a sensing section that outputs the high-frequency signal, receives a resonance signal from the identifier, and outputs a sensing signal; a sensing section that outputs an unlocking signal when the sensing signal is received; and a sensing section that outputs an unlocking signal when the sensing signal is received; It can be composed of an electric lock that opens the gate part.

〔Example〕

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the drawings and the like.

FIG. 1 is a block diagram showing an embodiment of a timed identifier according to the present invention.

The identifier l in this embodiment is the resonance part 11 and the timer part 12.
, a switch section 13, a power supply section 14, and the like.

The resonant section 11 is a section that resonates with a high frequency signal of a specific wavelength from the outside and outputs a resonant signal. This resonant section 11 can be implemented by a circuit including a series resonant circuit in which a coil L and a capacitor C are arranged in series.

The timer section 12 is a section for counting timer time based on the fundamental frequency generated by a crystal oscillator or the like, and outputs a time signal within the valid period set by the setting section 12a. The setting section 12a is a section for setting the start and end times of the expiration date of the timer section 12.
For example, by disconnecting the circuit pattern of
week.

You can set a time limit of 1 month, 3 months, 1 year, 2 years, etc.

The switch section 13 is a section that disconnects the circuit of the resonant section 12 in response to a time signal from the timer section 12 to prevent it from resonating with external high frequency waves. For example, a load provided in parallel to the resonant circuit may be grounded to significantly change the resonant frequency of the resonant circuit so that it no longer resonates at the set high frequency.

The power supply section 14 includes the above-mentioned resonance section 11. This is a part that supplies power to operate the timer section 12, switch section 13, etc., and the timer section 12 is activated when a battery forming the power supply section 14 is inserted. This battery should have a lifespan of two years or more.

The identifier l configured as described above resonates and emits a resonance signal when a specific high frequency is manually applied to the resonance section 11 within the set period set by the timer section 12.

When the set period has elapsed, a time signal is output from the timer section 12, and the circuit of the resonant section 11 is disconnected to prevent resonance.

This time-limited identifier 1 can be attached to a carrier, such as a pen or a card, which is easy to carry and hard to lose, so that the member can carry it. When using a card as a carrier, for example, the external size is 110W x 85H x 1.
．． It is preferable to use it by embedding it in a card base material of about OD (mm) or sandwiching it between laminated films.

FIG. 2 is a block diagram showing an embodiment of a gate management system using a timed identifier according to the present invention, and FIG. 3 is a flowchart for explaining the operation of the detection section of the system of the embodiment.

The gate management system 2 of this embodiment includes a sensing section 21, a detection section 22, an electric lock 23, a gate section 24, a warning section 25, and the like.

This gate management system 2 is a system that controls opening and closing of the gate section 24 using an identifier l with a time limit setting. This time-limited identifier l is an identifier that resonates with a high-frequency signal and outputs a resonance signal only within the expiration date as shown in FIG. Identifier 10 was used.

The sensing unit 21 outputs a high frequency signal from the transmitting unit 21a,
This is the part where the reception unit 21a receives the resonance signal from the card type identifier [0. The received signal is processed through a DC amplifier circuit, a feedback circuit, etc., and output as a sensing signal.

The detection unit 22 determines whether or not there is a sensing signal from the sensing unit 21 according to the flowchart in FIG. This is the part that is not output.

The electric lock 23 energizes a solenoid or the like in response to an unlock signal from the detection unit 22 to lock the gate unit 2 such as a ticket gate, door, or gate.
This is for opening 5.

The warning unit 25 detects the card type identifier 10 by sounding a buzzer, blinking a lamp, etc. in response to a warning signal from the detection unit 22.
This is the part that warns you whether you are not carrying the ``term'' or if you are carrying it, the expiration date has expired.

Next, the operation of the gate management system according to the present invention will be explained.

Here, the card type identifier 10 is used as a railway standard! The explanation will be made assuming that the ticket is an IJI ticket and that the gate section 24 is a ticket gate for bidding and issuing tickets.

At commuter pass issuing offices, 1 month, 3 months, and 6 months.

Card type identifier lO with a predetermined usage period such as one year
Issue.

A sensing section 21 is placed at the ticket gate of the station, and a predetermined range is set as a detection area based on the output of the transmitting section 21a. The frequency of the high frequency wave transmitted from the sensing section 21 is set for each station.

If a passenger carries the card-type identifier 10 in his pocket or bag, it resonates with the high frequency transmitted from the sensing section 21. Therefore, there is no need for an attendant to check the card at the ticket gate or to read it using a card league or the like.

As shown in FIG. 3, there is a resonance signal from the card type identifier 10 when the signal from the sensing section 21 is manually transmitted (101),
It is detected whether or not a sensing signal has been output (102). When there is a sensing signal, the detection unit 22 outputs an unlock signal (103) and operates the electric lock 23. When the electric lock 23 is activated, the gate section 24 opens and the card holder can pass through the ticket gate.

lj card type identifier IO! If the card type identifier IO does not resonate or the set time limit has passed, the sensing unit 21 does not output a sensing signal. Therefore, instead of outputting the unlock signal, the detection unit 22
A warning signal is output to the warning unit 25 (104), therefore,
The gate section 24 does not open, and a warning section 25 can notify the user that the card-type identifier 10 is not in their possession or that the card-type identifier 10 is expired.

Note that in order to pass through ticket gates at multiple stations, such as boarding stations, alighting stations, and intermediate stop stations, a plurality of identifier resonance parts may be provided.

In this example, the explanation was given using a train commuter pass as an example, but commuter passes for other means of transportation such as buses, admission tickets for amusement parks and expositions, etc.
It can be used for various gate management such as traffic management to specific organizations such as condominiums, companies, research institutes, and factories, and sports club and membership management.

(Effects of the Invention) As described above in detail, according to the present invention, the identifier resonates with the high frequency transmitted from the sensing section, so that the state of possession of the card can be identified remotely.

Furthermore, since a time limit can be set using the timer section, time limits can be managed using an identifier.

Furthermore, if a gate management system is constructed using this identifier, the gate management side can be unmanned, and passersby can quickly and accurately identify the gate without any operations, saving time and effort in passing. In this case, since time limit management is possible, it can be suitably used as a commuter pass, etc.

[Brief explanation of the drawing]

FIG. 1 is a block diagram showing an embodiment of a timed identifier according to the present invention. FIG. 2 is a block diagram showing an embodiment of a gate management system using a timed identifier according to the present invention, and FIG. 3 is a flowchart for explaining the operation of the detection section of the system of the embodiment. 1... Identifier with time limit setting 11... Resonance section 12... Timer section 13.
... Switch section 14... Power supply section 2... Gate management system 21... Sensing section 22... Detecting section 23...
・Electric lock 24...Gate section 25...Warning department agent Patent attorney Sickle 1) Hisao

Claims (3)

[Claims] (1) A resonance part that resonates with an external high-frequency signal and outputs a resonance signal; a timer part that can set the start and end times of an expiration date and output a time signal within the validity period; and a timer part that outputs a time signal within the validity period. and a switch section that connects and disconnects the circuit of the resonant section according to a time signal. (2) The identifier with a time limit setting according to claim 1, wherein the resonator section, the timer section, and the switch section are mounted on a card-shaped carrier. (3) In a gate management system using a timed identifier that opens and closes a gate using a timed identifier that resonates with a high frequency signal and outputs a resonance signal only within an expiration date, the high frequency signal is outputted and the a sensing section that receives a resonance signal from an identifier and outputs a sensing signal; a sensing section that outputs an unlocking signal when the sensing signal is received; and an electric lock that opens the gate section in response to the unlocking signal. A gate management system using an identifier with a time limit setting.