JP2002298263A - Portable terminal and collating system using it - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce burden to control passwords and ID cards and to provide a portable terminal which can prevent illicit use and a check system using it. SOLUTION: This collating system is provided a security terminal for generating a permission code to be used at identification check and sending it to a monitor center, the monitor center for sending the permission code sent from the security terminal to a portable terminal, and the portable terminal for sending the permission code sent from the monitor center to the security terminal and devices connected to the terminal, and the security terminal checks the permission code generated by the security terminal with the permission code received from the portable terminal and confirms proper authorization. By this, it is not necessary to carry an ID card for each contract. Also, there is no need to transfer ID cards between security guards or between a security guard and a worker.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the locking and unlocking of an electric lock,
When performing operations such as key transfer and security / security release from the key storage box where the contractor's keys are stored, identification information for confirming that the operator is a person who has been given valid authority In particular, a portable terminal capable of outputting data is provided with a function capable of performing operations of locking / unlocking different locks, receiving / receiving keys from different key storage boxes, and guarding / releasing security at different security destinations, and verification using the same. About the system.

[0002]

2. Description of the Related Art A general mechanical security system includes a sensor for detecting an abnormal situation such as an intruder or a fire in a contracted building or residence to be guarded, and a security setting means for setting a security state / security release state. , And notification means, and security is provided for buildings that have become unmanned, such as at night or on holidays, or for dwellings where residents have gone out and are absent.

[0003] The states set by the security setting means include states other than the security state / security release state. However, in the description of the present invention, the state is set mainly for detecting an intruder. When an abnormal situation is detected by the sensor, the state of reporting to the monitoring center of the security company by the reporting means is defined as the security state, and the state set when the security guard enters the building to check the abnormality or patrol, A state other than a security state, including a state set when entering a building for inspection, will be described as a security release state.

When a security condition is set by the security setting means and an abnormal situation is detected by the sensor, the notification means detects the abnormal situation at the monitoring center of the security company via a communication circuit such as a telephone line. Is reported.

At the monitoring center of the security company, upon receiving the report, a security guard is dispatched to the building or the residence to check the situation and, if necessary, to dispatch a police or fire department to a related organization such as a fire department. Also do.

[0006] The guards dispatched by the report have a predetermined I
The electric lock at the entrance of the building is unlocked using the D card or the password to enter the building, and the security setting means is similarly operated using the ID card or the password to set the security to the security released state. Further, the key in the contracted building is taken out of the key storage box by using an ID card or a password as required.

Thereafter, the user goes to the place in the building where the abnormal situation is detected by the sensor, and investigates the cause of the abnormal situation.
Then, depending on the condition of the abnormality that has been confirmed, the necessary measures are taken to control the situation or to prevent the damage from spreading.

[0008] The above description relates to a case where a security guard is dispatched by a report. In addition, when a security company enters the contracted building, a mechanical security system introduced into the contracted building is used. In order to adjust the sensitivity of the sensor and to confirm that the devices that make up the mechanical security system are functioning properly, regular inspections, etc., should be performed by workers at the security company, In some cases, security guards patrol the building to check if there are any.

In such a case, a security company worker who carries out periodic inspections, a security person who patrols the inside of a building, a cleaning company who performs cleaning and the like, etc., are in the same manner as when a security person is dispatched by notification. Using an ID card or a personal identification number, locking and unlocking of an electric lock, operation of security setting means, transfer of a key from a key storage box, and the like are performed to perform a predetermined operation.

[0010]

However, the following problems and problems to be solved concerning identification means such as an ID card for operating a security setting means and a key for entering the contracted building or residence. There was. (1) A password used for confirming that the operator has been given a proper authority when locking / unlocking the electric lock, operating the security setting means, transferring a key from the key storage box, and the like. Preparing a password and an ID card for each contractor for the number and the ID card requires more complicated management as the number of contractors increases. (2) If the security code is leaked or the ID card is lost, the security code or ID card must be made unusable at the contractor who used the security code or ID card. It was a burden to go out and do the work to make it unusable. (3) In order to eliminate the trouble of managing a personal identification number or an ID card for a contractor, if the same personal identification number and the same identification number are stored in all the contractors, the personal identification number and the ID card are used. In the event that a PIN is leaked or an ID card is lost (in the case of using a so-called master key), it is necessary to change the PIN for all contractors and to make the lost ID card unusable. The process has to be performed, and it requires a lot of labor and cost, so that it cannot be performed. (4) Each security officer is assigned a responsible area, and when an abnormal situation is detected, a security officer responsible for the area is dispatched. However, if the security officer in charge of the area is unable to go to the site due to another matter being handled, a security officer in charge of the adjacent area must be dispatched. At this time, the security officer in charge of the adjacent area does not have the ID card of the contractor in the area, so he must join the security officer in charge of the area at any location and do not transfer the ID card did not become.

In the case where the ID card of the contracted party is stored in a security guard's waiting place, a security guard in charge of the district is dispatched, or a security guard in charge of an adjacent district is dispatched instead. All had to stop by the waiting area in the area before heading to the site. Therefore, in order to transfer the ID card, the time required to go to the site is lost.

This situation will be further described with reference to FIG.

As shown in the figure, the districts in charge of the security guards a to d are assigned as the districts A to D, and each security guard stands by at a standby place in each district. The ID card for entering the contracted building in each district is kept by a security guard in each district.

When an abnormal situation is detected at the contractor A1 in the district A, the guard a is dispatched to the contractor A1 in response to an instruction from the monitoring center to take measures such as checking the situation.

At this time, if an abnormal situation is detected at the contractor A2 in the district A, the security guard a is originally dispatched to the contractor A2, but cannot respond because the guardian A is dispatched to the contractor A1.

Therefore, a security guard c in the adjacent district C is
Is dispatched to the contractor A2, but the guard c does not have the ID card of the contractor in the district A, so he joins the guard a before heading to the contractor A2 or stopping at the waiting place A. Since the vehicle goes to the contractor A2, the detour is largely performed as compared with the case where the vehicle goes directly to the contractor A2.

Therefore, it takes extra time to arrive at the site. (5) Sensor contractors who have introduced the mechanical security system are also subjected to sensor sensitivity adjustments and periodic inspections that constitute the mechanical security system. At this time, the security officer in charge of the contractor and the security company It is necessary to exchange the ID card with the worker, and the same problem as in the case (4) occurs. (6) The user can naturally know the password and the ID card (magnetic card) can be easily duplicated, so that a crime by the user of the password or the ID card cannot be prevented. .

Accordingly, the present invention reduces the burden of managing a password and an ID card for each contractor in order to solve the above-mentioned problems, so that even if the password is leaked or the ID card is lost, There is no risk of abuse and IDs between security guards or between security guards and security company workers
Identification information for performing operations such as locking / unlocking of keys and security / security release, so that it is not necessary to exchange cards, and to prevent users from using personal identification numbers and ID cards. And a collation system using the same.

[0019]

According to a first aspect of the present invention, there is provided a security terminal for generating a permission code used for identity verification and transmitting the generated permission code to a monitoring center, and a portable terminal for transmitting the permission code transmitted from the security terminal. The security center is composed of a monitoring center that transmits to the terminal, and a portable terminal that transmits the permission code transmitted from the monitoring center to the security terminal or a device connected to the security terminal. A portable terminal and a collating system using the portable terminal, wherein the authorization code received from the terminal is collated to confirm that the authorization is granted.

According to the first aspect of the present invention, the security terminal of the contractor generates a permission code, transmits the permission code to the monitoring center, and carries a security terminal or a worker from the monitoring center to the contractor. Security officers and workers use a mobile device to send and receive keys, lock and unlock electric locks,
Since switching between the security state and the security release state is performed, it is not necessary to carry an ID card for each contractor as in the related art.
Also, there is no need to exchange ID cards between security guards or between security guards and workers.

According to a second aspect of the present invention, in the first aspect, when the security terminal detects an abnormal situation, performs regular transmission, or switches between the security state and the security release state,
And a collation system using the portable terminal, wherein a permission code is generated when any one of the conditions is satisfied.

According to the second aspect of the present invention, the conditions for generating the permission code include: when an abnormal situation is detected; when a regular transmission is performed; and when a security state / security release state is switched. As a result, the permission code can be automatically updated at appropriate intervals.

According to a third aspect of the present invention, there is provided the portable terminal according to the second aspect, wherein the permission code generated when the abnormal situation is detected is valid only within a predetermined time. Collation system.

According to the third aspect of the invention, when the permission code is generated based on the detection of the abnormal situation, the permission code is made valid only within a predetermined time from the generation, so that the collation is performed unless necessary. Even if it is not permitted, misuse can be prevented.

The invention described in claim 4 is the first to third aspects of the present invention.
, The security terminal is a portable terminal and a collation system using the same, wherein the previous permission code is made valid for a predetermined time from when a new permission code is generated.

According to the fourth aspect of the present invention, when a new permission code is generated, the previous permission code is made valid for a predetermined time from when the permission code is generated, so that the person who has received the permission code properly can receive the permission code. In addition, it is possible to prevent the permission code from being updated before the collation using the permission code is performed, thereby preventing the collation from being performed.

[0027] The invention according to claim 5 is the invention according to claims 1 to 4.
In the mobile terminal, information for identifying the attribute of the user is transmitted together with the permission code, and the security terminal transmits the permission code generated by the attribute of the user of the mobile terminal when there are a plurality of conditions for generating the permission code. A portable terminal characterized by being properly used and a collation system using the portable terminal.

According to the fifth aspect of the present invention, the attribute of the user is identified based on the information transmitted from the portable terminal, and the permission code generated based on different conditions is transmitted to the user of the portable terminal. By properly using the attributes, it is possible to prevent persons with different attributes from being permitted even when collating, and to update the permission code at appropriate intervals according to each attribute.

The invention according to claim 6 is the invention according to claims 1 to 4
In the above, the security terminal determines the attribute by operating the ID card or inputting the personal identification number by the mobile terminal user, and when there are a plurality of conditions for generating the permission code, selectively uses the permission code generated according to the attribute of the user of the mobile terminal. A portable terminal and a collation system using the same.

According to the sixth aspect of the present invention, the attribute of the user is identified based on the operation of the ID card or the input of the personal identification number by the user of the portable terminal, and the permission code generated based on different conditions is identified. By properly using the attribute of the user of the portable terminal, it is possible to prevent a person with a different attribute from being permitted even when collating, and to update the permission code at an appropriate interval according to each attribute.

The invention described in claim 7 is the invention according to claims 2 to 6
In the mobile terminal and a collation system using the same, the permission code generated when an abnormal situation is detected can be used only by a guard who runs to the site in response to the notification of the occurrence of the abnormal situation. is there.

According to the seventh aspect of the present invention, when the permission code is generated based on the detection of the abnormal situation, only the security guard who is notified of the occurrence of the abnormal situation and rushes to the site is available. Unless necessary, verification is not permitted, and misuse can be prevented.

[0033]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A portable terminal capable of outputting identification information according to the present invention will be described. The mobile terminal according to the present invention is used in the following situations. (Example 1) At a contractor who has introduced a mechanical security system,
When the contractor is absent, such as at night or on holidays, and the security setting unit is set to the security state, an abnormal situation is detected by the sensor and a notification is sent to the monitoring center, and the status of the contractor is confirmed. When dispatching security guards for. (Example 2) At a contractor who has introduced a mechanical security system,
When performing work to check and replace the equipment that composes the mechanical security system, including sensors, regularly or on request, at night or on holidays when the contractor is absent. (Example 3) A case where a security guard periodically patrols a contracted building at night or on a holiday when the contracted party is absent to check whether there is any abnormality in the contracted building. (Example 4) A cleaning company enters the contracted building at night or in the early morning when the contracted party is absent to clean the contracted building.

In the portable terminal according to the present invention, as shown in (Example 1) to (Example 4), a security guard heading to a contractor where an abnormal situation is detected, a worker performing inspection of a mechanical security system, and a contractor's building Is carried by a security guard who regularly patrols or a cleaning company that cleans the contracted building.

Conventionally, a key has been exchanged from a key storage box in which keys of a contracted building are stored, an electric lock provided at an entrance of the contracted building, operation of security setting means, and the like.
The collation performed using the D card or the personal identification number is performed using the mobile terminal.

The outline of each case will be described below. Case of Response by Detection of Abnormal State Next, the response by detection of an abnormal state will be described with reference to FIG. In FIG. 2, contracted building A to be guarded
1 includes a sensor s and a notification device T that constitute a mechanical security device,
A lock k provided on the entrance door and input means R for locking and unlocking the lock are provided. The guard a1 has the portable terminal 1 according to the present invention. (A) Detection of abnormal situation When the sensor s installed at the contractor detects an abnormal situation, the notification device T notifies the monitoring center 100 that the abnormal situation has been detected. (B) Dispatching instruction to security guard When the monitoring center 100 receives the notification, the security center a1
To the site using radio or mobile phone to check the situation. At this time, the permission code is transmitted to the portable terminal 1 of the guard a1. (C) Status Check by Security Guard Security guard a1 is dispatched according to an instruction from the monitoring center 100, and upon arrival at the site, uses the permission code sent from the monitoring center and uses the portable terminal 1 to enter and exit the contracted building. And unlocks the lock k provided in the, and confirms the cause of the abnormal situation detected by the sensor s. In addition, depending on the cause of the identified abnormal situation, take necessary measures such as collecting the situation and preventing the spread of damage. When the response is completed, the guard locks the lock k using the mobile terminal 1 and exits. Case of Maintenance Work Next, a case of a maintenance work performed by the maintenance staff b1 will be described with reference to FIG. (D) Occurrence of maintenance work When an inspection or replacement is requested due to a failure of a security device such as the sensor s or the notification device T installed in the contracted building A1.
Alternatively, when the maintenance staff heads for the contracted building due to periodic inspection of security equipment, the maintenance staff enters work notification to the monitoring center 100 to inform the entry to the contracted building and request a permission code. . (E) Transmission of Permission Code to Maintenance Personnel Upon receiving a notification to enter the contracted building A1 and a request for a permission code, the monitoring center 100 transmits the permission code to the mobile terminal 1 of the maintenance personnel. (F) Safe work by maintenance personnel When the maintenance personnel b1 arrives at the site, the monitoring center 100
Using the permission code received from the company, the portable terminal 1 unlocks the key k provided at the entrance of the contracted building to enter the inside, and performs maintenance work such as repair and inspection of security devices such as sensors. When the maintenance work is completed, the maintenance staff b1 locks the key k with the portable terminal 1 and exits. When Only the Required Permission Code is Received at the Local Site Next, based on FIG. 4, as another procedure, the guard a1 or the maintenance personnel b1 is dispatched to the contracted building A1, and requests only the required permission code from the monitoring center 100 at the site. Then, a case in which the data is transmitted will be described. (G) Dispatching of security guards and maintenance personnel Security guards a1 and maintenance personnel are requested by dispatch instructions due to the sensor s installed in the contracted building A1 detecting an abnormal situation, or by requesting inspection of security equipment. b1 heads to the site. At this point, the permission code is not transmitted. (H) Acquisition of key ID When there is a key that needs to be locked and unlocked at the site, the security guard or maintenance personnel causes the key control device (not shown) to transmit the key ID to the portable terminal 1, or The security or maintenance personnel confirms the identification number given to the key and inputs it to the portable terminal 1 to acquire the ID of the key to be locked and unlocked. (I) Request for permission code and transmission of permission code The ID of the key obtained in (h) is transmitted to the monitoring center 100, and a permission code for locking and unlocking is requested. The monitoring center 100 transmits the permission code corresponding to the key ID based on the request. (J) Response by security guards and maintenance personnel The security guard a1 or the maintenance staff b1 locks the key k provided in the contracted building A1 with the mobile terminal 1 using the permission code received from the monitoring center 100, and executes the process. And take necessary actions, and when the work is completed,
Locks the key k and exits.

According to the present invention, a security terminal is installed at a contractor so that entry to the contractor's building and operation of security setting means are permitted only when necessary, rather than simply using a portable terminal. The collation is performed using the identified identification information. For this reason, roughly, collation using a portable terminal is performed in the following steps A to D. (Step A) The security terminal generates identification information (= permission code) and transmits it to the monitoring center. (Step B) The permission code is transmitted from the monitoring center to a portable terminal carried by a guard or a worker. (Step C) The permission code is output from the portable terminal to the key storage box, electric lock, and input means of the security setting means connected to the security terminal. (Step D) The security terminal compares the permission code generated in step A with the permission code received in step C,
When the operator is confirmed to be a valid operator,
Control is performed according to the operation content such as switching between the security state and the security release state.

In step A, the timing at which the identification information is generated and transmitted to the monitoring center is as follows. (1) Scheduled transmission In the mechanical security system, for example, one-time transmission is performed to confirm that the security terminal and the communication line are functioning normally.
Communication is performed between the security terminal and the monitoring center once a day. In this communication, an authorization code is generated and transmitted to the monitoring center. (2) When an abnormal situation is detected If an abnormal situation is detected by a sensor while the security state is set, a notification to the effect that an abnormal situation has been detected is sent to the monitoring center. Generate and send to monitoring center.

When an abnormal situation is continuously detected by the sensor, a report is sent to the monitoring center each time. In that case, the permission code is generated and transmitted only at the first report. It is desirable that the permission code is not generated more than necessary. (3) When the security setting means is operated When the security setting means is operated to switch between the security state and the security release state, the operation result of the security setting means (set to the security state / set to the security release state) is sent to the monitoring center. The permission code is generated and transmitted to the monitoring center.

By appropriately using (1) to (3), the permission code is frequently updated, so that even if the permission code is leaked, there is a low possibility of misuse.

Depending on the timing at which the permission code is updated, the permission code may be updated between the time when the security guard or the worker receives the permission code and the time when the mobile terminal performs a predetermined operation. Therefore, the permission code before the update may be valid for a predetermined time (for example, one hour) after the permission code is updated. Thus, it is possible to prevent a person who has properly obtained the permission code from using the permission code.

The permission code generated in (2) is
Since it is necessary only immediately after an abnormal situation is detected, the permission code may be generated and used only for a predetermined time (for example, one hour). As a result, it is possible to prevent the permission code from being used except when necessary, and to prevent abuse.

Hereinafter, a portable terminal of the present invention and a collation system using the same will be described in detail.

FIG. 5 shows a block diagram of a portable terminal according to the present invention.
(A) is the mobile terminal 1 according to the first embodiment and (b)
Indicates a mobile terminal 2 according to the second embodiment. The mobile terminal 1 shown in FIG. 5A shows an example in which the functions of the mobile terminal and the mobile phone are integrated, and the mobile terminal 2 shown in FIG.
Shows an example in which a mobile terminal is connected to a mobile phone for use. FIG. 6 shows the portable terminal 1 of FIG.
(B) shows an external configuration diagram of each of the portable terminals 2.

The portable terminal 1 shown in FIG.
An operation unit 12, a control unit 14, a storage unit 15, a transmission / reception unit 16,
An unlocking signal output unit 17 is provided. Note that the mobile terminal 2 in FIG. 5B is replaced with the input / output unit 1 instead of the transmission unit 16 of the mobile terminal 1.
9 and the other configuration is basically the same. Therefore, in the case of FIG. 5B, the input / output unit 19 and the mobile phone (radio device or the like) 20 correspond to the transmitting / receiving unit 16 in FIG.

The display unit 11 displays various information such as input confirmation when the operation unit 12 is operated and operation result confirmation.
If the key of the contracted building is to be locked and unlocked by using a password, the password may be displayed. The operation unit 12 performs an operation for locking or unlocking the lock by a security guard or a maintenance person, and (as necessary) inputting a password at the time of verification. The control unit 14 performs various controls of the mobile terminal 1. Storage unit 15
Stores the permission code received from the monitoring center.
The transmission / reception unit 16 integrates wireless and mobile phone functions, uses it as a communication means with the monitoring center, and also receives a permission code. At the time of communication with the monitoring center, transmission and reception of the permission code are also performed here.

The locking / unlocking signal output unit 17 transmits a locking / unlocking signal to an input means such as a card reader provided for locking / unlocking a key installed at the contractor, and locks / unlocks the key. The locking / unlocking signal is not limited to a signal used for directly locking / unlocking, but may be identification information used for locking / unlocking. For example, when the input means is a card reader that reads a non-contact card, identification information for locking and unlocking is transmitted from the non-contact card to the card reader, and when the identification information is confirmed by the lock control device, locking and unlocking is performed. It has become. The lock / unlock signal output unit 17 locks and unlocks the lock by transmitting the same information as the identification information stored in the non-contact card or the like and transmitted to the card reader to the card reader.

When the input means is a numeric keypad for inputting a personal identification number, the personal identification number may be displayed on the display unit 11 of the portable terminal, and a security guard may input the personal identification number.

The input / output unit 19 includes the mobile phone 20a, the radio 2
0b, etc., is connected to perform signal reception.

The portable terminal serves to store the permission code received from the monitoring center and output the permission code to the input means of the machine security system provided at the contractor.
The minimum required functions may be a function of receiving a permission code from the monitoring center, a function of storing the permission code, and a function of outputting the permission code to each input means of the machine security system. In order for the portable terminal to receive the permission code from the monitoring center, the portable terminal itself may be provided with a communication function, or other communication means such as a portable telephone may be connected to the portable terminal via a cable to receive information. If the mobile terminal or mobile phone can use the e-mail, the permission code may be received using the e-mail.

In order for the portable terminal to output the permission code to the input means of the mechanical security system, radio or infrared communication may be used, and the permission code is output by connecting the input means with a cable or the like. Is also good. Naturally, it is assumed that the input means of the mechanical security system is provided with a communication means corresponding thereto or newly provided. The permission code may be transmitted from the portable terminal to the input means of the mechanical security system by appropriately using other communication means without being limited to the example.

The permission code (in this case, a password) may be displayed on the display unit of the portable terminal, and may be input from the password input means. However, in this case, the permission code is transmitted to the operator. In order to prevent abuse, it is necessary to take measures such as using the permission code only once and using the permission code only for a short time after generating the permission code. desirable.

Mechanical Security System The basic configuration of the mechanical security system is the same as the conventional one, but the locking and unlocking of the electric lock, the switching between the security state / security release state by security setting means, and the transfer of the key from the key storage box For input means such as a personal identification number input means or a card reader operated when performing, etc., so that collation using a mobile terminal can be performed,
It is necessary to provide communication means with the portable terminal.

The security terminal includes means for generating a permission code, means for storing the generated permission code, means for transmitting the generated permission code to the monitoring center, and means for generating when the permission code is received from the portable terminal. It is necessary to provide a means for comparing the permission code with the received permission code. It is assumed that the security terminal is connected to the input means so that information such as a permission code can be transmitted. In addition, the collation may be performed on the input means side, in which case the security terminal transmits an authorization code to the input means, and the input means performs collation with the authorization code sent from the security terminal. Good.

Next, a description will be given of a procedure for collation using the portable terminal according to the present invention.

Procedure when Security Officer Goes to Contractor by Reporting FIG. 7 is a diagram showing a collation procedure according to the present invention. In FIG. 7, first, in the process of step S1, the security terminal generates a permission code based on detection of an abnormal situation by the sensor. In the process of step S2, the security terminal transmits an alarm indicating that an abnormal situation has been detected and the permission code generated in step S1 to the monitoring center. In the process of step S3, the monitoring center issues a dispatch instruction to the security guard based on the notification of the abnormal situation detection. In the process of step S4, the guard moves to the contracted party where the abnormal situation is detected. In the process of step S5, when the guard arrives at the contracted party, he / she notifies the monitoring center of entry. In the process of step S6, when the monitoring center receives the entrance notification, the monitoring center transmits the permission code to the mobile terminal of the guard. In the process of step S7, the guard transmits the permission code received in step S6 to the guard terminal (including the electric lock control device and the security setting unit) by the portable terminal, and performs a predetermined operation. In the process of step S8, the security terminal performs step S8.
The permission code generated in step 1 is compared with the permission code received in step S7. In the process of step S9, if the collation result in step S8 is OK, the security terminal performs control such as locking / unlocking the electric lock and starting / releasing security.

If the operation by the security guard (operation requiring the permission code) is performed only once, the following may be added.

In step S10, when the security terminal receives the permission code from the security terminal, the security terminal transmits an erasure command to the portable terminal. In the process of step S11, the portable terminal deletes the stored permission code upon receiving the delete command from the security terminal.

Procedure when a worker of a security company goes to a contractor to inspect / replace equipment constituting a mechanical security system of the contractor. FIG. 8 is a diagram showing another collation procedure according to the present invention. is there. In FIG. 8, first, in the process of step S20, the security terminal generates a permission code at the time of regular transmission or operation of the security setting unit. In the process of step S21, the security terminal transmits the scheduled call or the operation result of the security setting means in step S20.
Send the permission code generated in step 2 to the monitoring center. In addition,
Steps S20 and S21 are repeated, and it is assumed that the permission code of the contracted party grasped by the monitoring center is frequently updated.

In the process of step S22, the monitoring center issues a dispatch request to the worker based on a request from the contractor. In the case of periodic inspection, etc., the processing of step S22 is omitted.
In the process of step S23, the worker moves to the contractor who has received the dispatch request (performs periodic inspection). Step S24
When the worker arrives at the contracted party, the worker contacts the monitoring center. In step S25, when the monitoring center receives the entrance notification, the monitoring center transmits the permission code to the worker's mobile terminal. In the process of step S26, the worker transmits the permission code received in step S25 to the security terminal (including the electric lock control device and the security setting unit) by the portable terminal, and performs a predetermined operation. In the process of step S27, the security terminal collates the permission code generated in step S20 with the permission code received in step S26. In the process of step S28, if the collation result in step S27 is OK, the security terminal performs control such as locking / unlocking the electric lock and starting / releasing the security.

If the operation by the security guard (operation requiring the permission code) is performed only once, the following may be added.

In step S29, when the security terminal receives the permission code from the security terminal, it sends an erasure command to the portable terminal. In the process of step S30, upon receiving the erasure command from the security terminal, the mobile terminal erases the stored permission code.

In the case where the portable terminal according to the present invention is carried by a cleaning company or the like, and the case where the guard of the security company patrols the inside of the contracted building, the procedure of the worker of the security company is the mechanical security installed at the contractor. This is the same as the procedure for checking / replacement of the equipment constituting the system.

When the portable terminal is carried by a cleaning company or the like, a relay device may be installed in a company such as a cleaning company or the like, and the permission code may be transmitted to the portable terminal via the relay device.

The procedure described above is an example, and the configuration and procedure may be changed without departing from the object and effect of the present invention.

In the above description, the collation using only the permission code has been described. However, the password or the ID card used for the conventional collation (this ID card is not a card provided for each contractor in the prior art, but , A personal identification card). By using them together, double collation is performed, which increases security and increases ID.
When a card is used, the recording of the operator can be performed based on the personal identification information stored in the ID card. In this case, personal identification information of the carrier (personal identification information stored in the ID card) is stored in the mobile terminal in advance,
You may make it transmit together with this and a permission code.

Further, when the permission code is generated under a plurality of conditions (such as abnormal situation detection and regular transmission), the personal identification information is used to make the attribute of the carrier (security guard, worker, cleaning). (Authority code) may be identified and the permission code may be properly used (a plurality of permission codes generated according to each condition are stored in the security terminal).

More specifically, a security guard heading to a contractor by reporting performs collation with a permission code generated based on the detection of an abnormal situation, and a security company worker who performs inspection work of a mechanical security system or the like. A cleaning contractor or the like performing a cleaning operation performs collation using a permission code generated based on a regular transmission or operation of the security setting means.

As a result, it is possible to perform collation using the permission code generated in accordance with the condition associated with each attribute. In addition, the permission code can be updated at an appropriate interval according to each attribute.

[0070]

According to the present invention, various effects can be obtained as described below.

The security code of the contractor generates a permission code and transmits it to the monitoring center. The monitoring center transmits the permission code to a portable terminal carried by a guard or worker heading for the contractor, and sends the permission code. Workers use a mobile terminal to exchange keys, lock and unlock electric locks, and switch between security and security release states, so there is no need to provide a large number of ID cards for each contractor as in the past. There is no need to carry an ID card for each contractor, and there is no need to exchange ID cards between security guards or between security guards and workers. As described above, efficient operation without waste becomes possible.

The condition for generating the permission code is automatically detected at an appropriate interval by detecting an abnormal condition, performing a regular transmission, or switching between a security state and a security release state. The permission code is updated.

When the permission code is generated based on the detection of an abnormal situation, the permission code is made valid only within a predetermined time after the generation, so that verification is not permitted except when necessary, thereby preventing misuse. Can be.

When a new permission code is generated, the previous permission code is made valid for a predetermined time from the time when the new permission code is generated, so that the person who has received the permission code properly can perform verification using the permission code. It is possible to prevent that the permission code is updated before performing the verification and the collation cannot be performed.

Information for identifying the attribute of the portable terminal user sent together with the permission code or the attribute of the portable terminal user is identified by the operation of the ID card or the input of the personal identification number by the portable terminal user. By using the generated permission code properly according to the attribute of the user of the mobile terminal, it is possible to prevent persons with different attributes from being permitted even when collating, and to generate the permission code at appropriate intervals according to each attribute. Can be updated.

Further, the permission code generated when an abnormal situation is detected can be used only by guards who rush to the site in response to the notification of the occurrence of the abnormal situation. Can be disallowed.

As an overall effect of the present invention, the use of the portable terminal enables collation at a plurality of contractors, and even if the portable terminal is lost, it cannot be used unless a permission code is received from the monitoring center. Further, even if the permission code is stored in the portable terminal, the permission code is frequently updated and thus cannot be used immediately, so that misuse can be prevented.

[Brief description of the drawings]

FIG. 1 is a diagram illustrating a conventional example in which a security guard sends and receives a key and then heads to a site.

FIG. 2 is a diagram showing a procedure for a security guard to receive a permission code.

FIG. 3 is a diagram showing a procedure in which a maintenance person receives a permission code.

FIG. 4 is a diagram showing another procedure in which a security guard / maintenance staff receives a permission code.

FIG. 5 is a block diagram showing a configuration of a mobile terminal according to the present invention.

FIG. 6 is an external view of a portable terminal according to the present invention.

FIG. 7 is a diagram showing a collation procedure according to the present invention.

FIG. 8 is a diagram showing another matching procedure according to the present invention.

[Explanation of symbols]

 1, 2 Mobile terminal 11 Display unit 12 Operation unit 14 Control unit 15 Storage unit 16 Transmission / reception unit 17 Locking / unlocking signal output unit 100 Monitoring center

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 5C087 AA02 AA03 BB65 BB74 DD03 DD08 DD20 EE05 EE06 EE08 GG38 GG46 GG51 GG81

Claims (7)

[Claims] 1. A security terminal for generating an authorization code used for identity verification and transmitting the authorization code to a monitoring center; a monitoring center for transmitting the authorization code transmitted from the security terminal to a mobile terminal; Consisting of the transmitted permission code and the portable terminal transmitting the security terminal or a device connected to the security terminal, the security terminal received from the portable terminal and the permission code generated by the security terminal A portable terminal and a collating system using the same, wherein the portable terminal verifies the authorization code to confirm that the user is authorized. 2. The security terminal generates an authorization code when any one of the following conditions is satisfied: detecting an abnormal situation, performing a regular transmission, or switching between a security state and a security release state. 2. The mobile terminal according to claim 1, wherein the verification is performed by using the mobile terminal. 3. The portable terminal according to claim 2, wherein the permission code generated when the abnormal situation is detected is valid only within a predetermined time. 4. The mobile terminal according to claim 1, wherein the security terminal validates a previous permission code for a predetermined time from when a new permission code is generated. Matching system using. 5. The information for identifying a user attribute is registered in the portable terminal in advance, and the information for identifying the user together with the permission code transmitted from the monitoring center is stored in the security terminal or the security terminal. The security terminal transmits to a device connected to a security terminal, and the security terminal selectively uses a permission code generated according to an attribute of a user of the mobile terminal when there are a plurality of conditions for generating a permission code. 1 to 4
A portable terminal according to any one of the preceding claims and a collation system using the same. 6. The security terminal determines an attribute of the user by operating the ID card or inputting a personal identification number by the user of the mobile terminal, and uses the mobile terminal when there are a plurality of conditions for generating a permission code. The portable terminal according to any one of claims 1 to 4, wherein the authorization code generated according to the attribute of the user is used properly, and a collation system using the portable terminal. 7. The security system according to claim 2, wherein the permission code generated when the abnormal situation is detected can be used only by a guard who rushes to the site in response to the notification of the occurrence of the abnormal situation. Mobile terminal and a collation system using the same.