JP2006112091A - Key control system, key control method, and key control program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a key control system which contributes to alleviation of labor of a guard by improving key operability, and brings about reduction in complicated control of a key of an ATM, and to provide a key control method and a key control program. <P>SOLUTION: In a key control server device 10, an unlocking code generating section 1052 generates an unlocking code which is a key for unlocking a key control device 30 in which the key of the ATM 50 having transmitted a notification of an inconvenience, and an unlocking code transmission control section 1053 transmits the unlocking code generated by the unlocking code generating section 1052, to a portable communication terminal unit 20 held by the guard who copes with the inconvenience of the ATM 50. In the key control device 30, an unlocking code receiving section 3061 receives the unlocking code from the portable communication terminal unit 20, and a key unlocking/locking control section 3062 controls the key control device 30 so as to be unlocked, based on the unlocking code received by the unlocking code receiving section 3061. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a key management system, a key management method, and a key management program that can improve the operability of keys, reduce the labor of security guards, and reduce the complexity of ATM key management.

  Conventionally, in order to reduce business operation expenses, financial institutions have loaded and collected money in an automatic cash dispenser (hereinafter referred to as “ATM”) outside a bank store. There are many cases where operations such as error cancellation are outsourced to security companies. When the business is outsourced to a security company, the door key that opens the door of the ATM corner and the ATM key that opens the ATM cash storage unit are loaned from the financial institution to the security company.

  Specifically, the security company stored the ATM key in a key management device installed inside the ATM corner and locked the key management device. Further, the security guard has an ATM in charge, and possesses an ID card that unlocks the key management device that stores the ATM key of the ATM in charge. When a trouble occurs in an ATM, the security company receives a notification from a financial institution and dispatches a security officer in charge of the ATM in which the trouble occurs to the site. However, if the corresponding security guard was absent or was responding to another incident, he searched for nearby security guards and dispatched them to the scene. In such a case, the security guard dispatched to the site did not have an ID card, so he went to the place where the ID card was stored or the security guard who had the ID card. .

  Then, after receiving the ID card, the guard rushed to the ATM corner, took out the ATM key from the key management device unlocked with the ID card, unlocked the ATM, and took trouble. In addition, after troubleshooting, the ATM is locked, the ATM key is returned to a predetermined position, and the key management device is locked. And the security guard returned the ID card to the place where the ID card was stored again or the security guard who had the ID card. In Patent Document 1, the unlocking code generated by the security terminal device is transmitted to the communication terminal device via the monitoring center, and the security terminal device collates the unlocking code transmitted from the communication terminal device to the door. Prior art for unlocking is disclosed.

JP 2002-298263 A

  However, in the above-described prior art, efforts such as going to get an ID card for ATM trouble handling or returning the ID card after ATM trouble handling have been a burden on the guard. In addition, for a security company, managing an ID card has been complicated in order to search for a security officer to be dispatched to troubleshoot an ATM and to reliably pass the ID card. Furthermore, management of ID cards has been complicated in order to prevent accidents such as loss of ID cards, theft, or loss of security guards with ID cards. Therefore, it has been an important issue to improve the operability of the keys, reduce the labor of the guards, and reduce the complexity of managing the ATM keys.

  In the prior art of Patent Document 1, since the security terminal device generates the unlocking code, there is an algorithm for generating the unlocking code on site, and from the security terminal device until the door is unlocked. Since the unlocking code is transmitted to the monitoring center and the unlocking code is further transmitted from the monitoring center to the communication terminal device, there is a high possibility that the unlocking code is intercepted on the way. It was enough.

  The present invention has been made in view of the above, a key management system capable of improving the operability of keys, reducing the labor of security personnel, and reducing the complexity of ATM key management, and a key It is an object to provide a management method and a key management program.

  In order to solve the above-described problems and achieve the object, the present invention is a key management server device that receives a malfunction notification from an automatic cash dispenser, and is locked by storing a key of the automatic cash dispenser. A key management system comprising a key management device, wherein the key management server device generates an unlock code for unlocking a key management device that stores a key of an automatic teller machine that has transmitted the failure notification Unlocking code generation means for transmitting the unlocking code generated by the unlocking code generation means to a communication terminal device possessed by a security guard for coping with the malfunction of the automatic teller machine And the key management device receives the unlocking code from the communication terminal device and the key tube based on the unlocking code received by the unlocking code receiving unit. Characterized in that it comprises a key-off control means for controlling so as to unlock the device.

  Further, the present invention is the above invention, wherein the unlocking code generating means generates the identification information of the key management device as the unlocking code, and the key opening / closing control means is generated by the unlocking code generating means. The key management device is controlled to be unlocked when the unlock code matches the identification information of the key management device registered in advance.

  Further, the present invention is the above invention, wherein the unlocking code generating means generates the time when the unlocking code was created as the unlocking code, and the key opening / closing control means is controlled by the unlocking code generating means. The key management device is controlled to be unlocked when the time from when the unlocking code is generated until the unlocking code is received by the unlocking code receiving means is within a predetermined time. And

  Further, the present invention provides the key management device according to the above invention, wherein the key management device identifies the identification information of the automatic teller machine key taken out of the key management device, the identification information of the communication terminal device, and the key management device unlocks. A key management history information transmitting means for acquiring key management history information including at least the time when the key management device is locked, and transmitting the acquired key management history information to the communication terminal device; The management server device receives the key management history information from the communication terminal device, and stores the received key management history information in the key management history information storage unit. And a key management history information receiving means.

  Further, the present invention is the above invention, wherein the key management server device has a malfunction of the automatic cash dispenser based on the location information of the communication terminal device and the location information of the automatic cash dispenser that has transmitted the malfunction notification. A security guard search means for searching for a security guard to deal with the security code, wherein the unlocking code transmission means transmits the unlocking code to the communication terminal device possessed by the security guard searched by the security guard search means. Features.

  Further, the present invention is the above invention, wherein the key management server device further comprises a receivable area storage means for storing an area for allowing the communication terminal apparatus to receive the unlocking code, and the unlocking code generating means Generates the unlocking code when the location information of the communication terminal device is included in the area stored in the receivable area storage means.

  Further, the present invention is the above invention, wherein the automatic cash dispenser is connected to the key management device by wire and / or wirelessly and notifies the key management device of unlocking or locking of the automatic cash dispenser. The key opening / closing control means controls the key management device to be locked when the automatic cash dispenser is locked.

  In the present invention, the key management history information transmitting means further includes a time when the automatic cash dispenser is unlocked and a time when the automatic cash dispenser is locked. Information is transmitted to the communication terminal device, and the key management server device is configured to release the automatic cash deposit machine after the key management device calculated based on the key management history information received from the communication terminal device is unlocked. The time until the automatic cash dispenser is unlocked, the time from when the automatic cash dispenser is unlocked until the automatic cash dispenser is locked, and the key management device after the automatic cash dispenser is locked When at least any one of the time until the lock is not within a predetermined time, an alarm output means for outputting an alarm is further provided.

  Further, the present invention is used in a key management system including a key management server device that receives a malfunction notification from an automatic cash dispenser and a key management device that locks the automatic cash dispenser key. An unlocking code generating step for generating an unlocking code for unlocking a key management apparatus for storing a key of an automatic teller machine that has transmitted the malfunction notification, and an unlocking code The unlocking code generated by the password generating process is transmitted to the communication terminal device possessed by the security guard who deals with the malfunction of the automatic teller machine, and transmitted by the unlocking code transmitting process. An unlocking code receiving step for receiving the unlocking code, and a key opening / closing control step for controlling the key management device to unlock based on the unlocking code received by the unlocking code receiving step. And wherein the door.

  Further, the present invention is used in a key management system including a key management server device that receives a malfunction notification from an automatic cash dispenser and a key management device that locks the automatic cash dispenser key. An unlocking code generation procedure for generating an unlocking code for unlocking a key management device for storing the key of the automatic teller machine that has transmitted the malfunction notification, and the unlocking code The unlocking code generated by the password generation procedure is transmitted to the communication terminal device possessed by the security guard handling the malfunction of the automatic teller machine, and the unlocking code transmission procedure is transmitted. An unlocking code receiving procedure for receiving the unlocking code, and a key opening / closing control procedure for controlling the key management device to unlock based on the unlocking code received by the unlocking code receiving procedure; And characterized by causing a computer to execute.

  According to the present invention, the key management server device generates an unlock code for unlocking the key management device that stores the key of the automatic teller machine that has transmitted the failure notification, and the generated unlock code is used as the unlock code. The key management device receives the unlocking code from the communication terminal device and transmits the key management device based on the received unlocking code. The security guard does not need to carry the ID card of the key management device, or the ID card is lost or stolen, or the security guard is missing while holding the ID card. Therefore, it is possible to improve the operability of the key, reduce the labor of the guard, and reduce the complexity of the ATM key management.

  Further, according to the present invention, the identification information of the key management device is generated as an unlocking code, and the key management device is opened when the generated unlocking code matches the identification information of the key management device registered in advance. Since it is configured to lock, it is possible to transmit an unlocking code effective only to the management device storing the key of the automatic teller machine in which a trouble has occurred, to increase security.

  Further, according to the present invention, when the unlocking code is generated as an unlocking code, the time from when the unlocking code is generated until the unlocking code is received is within a predetermined time In addition, since the key management device is configured to be unlocked, an unlocking code having an expiration date can be transmitted to the guard in a timely manner, and security can be improved.

  Further, according to the present invention, the key management device includes the identification information of the key of the automatic teller machine taken out from the key management device, the identification information of the communication terminal device, the time when the key management device is unlocked, the key management Key management history information including at least the time when the device is locked is acquired, the acquired key management history information is transmitted to the communication terminal device, and the key management server device receives and receives the key management history information from the communication terminal device Since the key management history information is stored, the key management log can be transmitted to the key management server device in real time, and the behavior of the guard can be monitored.

  Further, according to the present invention, the key management server device provides a security guard for coping with a problem of the automatic cash dispenser based on the position information of the communication terminal device and the position information of the automatic cash dispenser that has transmitted the defect notification. Since it is configured to search and transmit the unlock code to the communication terminal device of the searched security guard, even if the security guard does not go around the site on a regular time and route, the optimal security guard can be quickly found. Can be dispatched.

  In addition, according to the present invention, the key management server device stores an area (unlockable code receivable area) that permits reception of the unlocking code by the communication terminal apparatus, and the position information of the communication terminal apparatus receives the unlocking code. Since it is configured to generate the unlocking code when included in the possible area, the conditions for transmitting the unlocking code using the location information can be limited, and the transmission of the unlocking code is safer and more reliable. As a result, security can be improved.

  Further, according to the present invention, the automatic cash dispenser is connected to the key management device by wire and / or wireless, and notifies the key management device of unlocking or locking of the automatic cash deposit machine, Since the key management device is configured to be locked when the automatic teller machine is locked, the security guard does not forget to lock the key of the automatic teller machine, and security can be improved.

  Further, according to the present invention, key management history information further including the time when the automatic teller machine is unlocked and the time when the automatic teller machine is locked is transmitted to the communication terminal device, and the key management server device Is the time from when the key management device calculated based on the key management history information received from the communication terminal device is unlocked until the automatic cash dispenser is unlocked, the automatic cash dispenser is unlocked If at least one of the time until the automatic cash dispenser is locked and the time from when the automatic cash dispenser is locked until the key management device is locked is not within the prescribed time Since it is configured to output an alarm, it is possible to monitor the behavior of the guard in more detail in real time, to prevent unauthorized actions and improve security.

Below, the key management system which concerns on Examples 1-3 is demonstrated in detail based on drawing. Note that the present invention is not limited to the embodiments.
(1) Embodiment 1 describes a case where the key management device is unlocked within a predetermined time after the unlocking code is created.
(2) In the second embodiment, a case where locking of an ATM key and locking of a key of a key management apparatus are performed in cooperation will be described.
(3) In the third embodiment, a case will be described in which the time from when a security guard takes a key out of a key management device and stores it in the key management device is described.

  In the first embodiment, a case where the key management device is unlocked within a predetermined time after the unlocking code is created will be described. Here, (1-1) Outline and main features of key management system, (1-2) Configuration of key management system, (1-3) Input screen display of portable communication terminal device, (1-4) Key management Description will be made in the order of the unlocking procedure of the system and (1-5) the locking procedure of the key management system.

(1-1) Overview and Main Features of Key Management System An overview and main features of the key management system 1 according to the first embodiment will be described with reference to FIG. FIG. 1 is a diagram illustrating an overview of a key management system 1 according to the first embodiment. As shown in FIG. 1, the key management system 1 includes a key management server device 10 that receives a trouble notification of an ATM 50 installed at an ATM corner outside a bank store, a key management device 30 that stores and locks the keys of the ATM 50, and This system is characterized in that it can improve the operability of keys, reduce the labor of security guards, and reduce the complexity of ATM 50 key management.

  More specifically, when a trouble occurs in the ATM 50 installed in the ATM corner outside the bank store, the ATM monitoring server device 40 of the monitoring center detects the trouble in the ATM 50 via the ATM monitoring line. And if the ATM monitoring server apparatus 40 detects the trouble of ATM50, it will notify the trouble of ATM50 to the key management server apparatus 10 of a security company. At the same time, the surveillance center requests the security company to dispatch guards.

  Then, if there is a security officer in charge of the ATM 50 that has caused a trouble based on the request for dispatch of the security guard, the key management server device 10 is in the security guard, and if there is no security guard, the ATM 50 in which the trouble has occurred. Notification is made via the mobile communication terminal device 20 to the guard closest to the position so as to deal with the trouble. The search for the guard is performed by searching the current position of the mobile communication terminal device 20 carried by the guard and acquiring the current position information of the mobile communication terminal device 20 (so-called third party search). Done.

  Then, when the key management system is activated from the mobile communication terminal device 20 by the security officer who rushed to the ATM corner, the key management server device 10 changes the key management device 30 containing the ATM key of the ATM 50 in which the trouble has occurred. An unlocking code for unlocking is generated and transmitted to the mobile communication terminal device 20. Further, the key management device 30 receives the unlock code from the mobile communication terminal device 20 and unlocks the key management device 30.

  Subsequently, the security guard takes out the ATM key stored in the key management device 30, unlocks the ATM 50, troubleshoots the ATM 50, stores the ATM key in the key management device 30, and stores the key. Lock 30.

  As described above, according to the key management system, the security guard needs to pick up the ID card for unlocking the key management device 30 for trouble shooting of the ATM 50 or return the ID card after trouble shooting. In addition, since the security guard does not carry the ID card, accidents such as loss of the ID card, theft, or loss of the security guard with the ID card will not occur. Therefore, it is possible to improve the operability of the key, reduce the labor of the guard, and reduce the complexity of the ATM key management.

  In this case, the ATM monitoring server device 40 detects a trouble in the ATM 50 and notifies the key management server device 10 of the trouble. At the same time, the monitoring center requests the security company to dispatch a guard, and the key management server device 10 describes the case of notifying the security guard via the mobile communication terminal device 20 so as to handle the trouble, but the present invention is not limited to this, and the customer moves from the telephone installed at the ATM 50 to the monitoring center. The present invention can be applied to cases where trouble occurrence is transmitted by telephone, the operator of the monitoring center transmits the call to the security company by telephone, and the operator of the security company inputs a call request to the key management server device 10.

(1-2) Configuration of Key Management System Next, the configuration of the key management system 1 according to the first embodiment will be described with reference to FIG. FIG. 2 is a functional block diagram illustrating the configuration of the key management system 1 according to the first embodiment. As shown in FIG. 1, the key management system 1 includes a key management server device 10, a mobile communication terminal device 20, and a key management device 30. The key management server device 10 is a server device that manages the entire key management system 1, and includes an input unit 101, an output unit 102, a wireless communication unit 103, a storage unit 104, a control unit 105, and a time measuring unit 106.

  The input unit 101 is an input device that inputs user requests and instructions, and includes a keyboard and a mouse. The output unit 102 is a display device that displays a key management log and the like, and is an LCD (Liquid Crystal Display) or the like. The wireless communication unit 103 is a wireless communication device that communicates with the portable wireless communication device 20 and includes a wireless communication antenna 1031.

  The storage unit 104 is a storage device such as an HDD (Hard Disk Drive), and includes a key management information storage unit 1041, a key management log storage unit 1042, and a local code storage unit 1043. The key management information storage unit 1041 is a storage unit that stores in advance key management information that associates the identification information of the ATM 50, the identification information of the key management device 30 that stores the key of the ATM 50, and the location information of the ATM 50. The key management log storage unit 1042 also stores a key management log including at least the identification information of the ATM 50 key extracted from the key management device 30, the time at which the ATM 50 key was extracted, and the time at which the extracted key was stored. It is a memory | storage part to memorize | store. Here, the key management information stored in the key management information storage unit 1041 shown in FIG. 2 will be described with reference to FIG. FIG. 3 is a diagram showing the key management information stored in the key management information storage unit 1041 shown in FIG.

  As shown in the figure, the key management information includes identification information K1, K2, and K3 of the key management device 30, identification information A, B, and C of the security officer in charge of security of the key management device 30, and security guards. Identification information PA, PB, PC of the mobile communication terminal device 20 having, identification information ATM1, ATM2, ATM3 of the ATM 50 managed by the key management device 30 and position information (x1, y1, z1), (x2) of the ATM 50 , Y2, z3) and (x3, y3, z3).

  As described above, the key management information storage unit 1041 includes the identification information of the key management device 30, the identification information of the security officer in charge of security of the key management device 30, and the identification information of the mobile communication terminal device 20 possessed by the security officer. The key management device 30 stores the key management information in which the identification information of the ATM 50 that manages the key and the position information of the ATM 50 are associated with each other. Even if you are not traveling around the site on a reasonable time, you can quickly find the best security guard.

  Moreover, with reference to FIG. 4, the local code which the local code memory | storage part 1043 shown in FIG. 1 memorize | stores is demonstrated. FIG. 4 is a diagram showing local codes stored in the local code storage unit 1043 shown in FIG. As shown in the figure, the local codes P1, P2, and P3 are ATM 50 identification information ATM1, ATM2, ATM3, and ATM50 position information (x1, y1, z1), (x2, y2, z2), (x3, y3). , Z3). That is, the local code is an ATM corner identification code.

  Then, when receiving the local code and the mobile device number (mobile communication terminal device identification number) from the mobile communication terminal device 20, the local code determination unit 1055 described later performs the above-described third party search and the mobile communication terminal device 20. After obtaining the current position information, an area where the distance r between the position information of the ATM 50 corresponding to the local code and the position information of the mobile communication terminal device 20 is calculated and the unlock code can be received from the key management server device 10 It is determined whether or not the area is an area where the mobile communication terminal device 20 is allowed to receive the unlocking code. For example, when the local code in FIG. 4 is P1, an area where the unlock code can be received from the key management server apparatus 10 is an area where r <r11.

  As described above, the local code storage unit 1043 stores an area where the mobile communication terminal device 20 is permitted to receive the unlocking code (an unlocking code receivable area), and the local code determination unit 1055 described later performs the mobile communication terminal. When it is determined that the position information of the device 20 is included in the unlocking code receivable area, the unlocking code generation unit 1052 described later generates the unlocking code. The conditions for transmitting the code can be limited, and the security can be improved by making the unlocking code transmission safer and more reliable.

  Returning to the description of FIG. 2, the control unit 105 is a control unit that controls the entire key management server device 10, and includes an ATM defect notification reception unit 1051, an unlock code generation unit 1052, an unlock code transmission control unit 1053, A key management log reception unit 1054 and a local code determination unit 1055 are included. The ATM defect notification receiving unit 1051 is a reception unit that receives from the ATM monitoring server device 40 a defect notification including at least identification information of the ATM in which the defect has occurred.

  The unlocking code generation unit 1052 is a generation unit that generates an unlocking code for unlocking the key management device 30 associated with the ATM in which the malfunction occurred, and includes an unlocking code encryption unit 1052a. The unlock code encryption unit 1052a is an encryption unit that encrypts the unlock code. The unlock code is the time when the identification information of the key management device 30 and / or the unlock code is created. Note that the unlock code generation unit 1052 indicates that the PIN number received from the mobile communication terminal device 20 is appropriate, and that the location information of the mobile communication terminal device 20 is unlocked by the local code determination unit 1055 described later. An unlock code is generated on the condition that it is determined to be included in the code receivable area.

  The unlocking code transmission control unit 1053 is a control unit that controls to transmit the unlocking code generated based on the malfunction notification to the mobile communication terminal device 20 possessed by the guard who deals with the malfunction, and the guard search unit 1053a. Have The security guard search unit 1053a performs a so-called third party search to acquire the position information of the mobile communication terminal device 30 of the security guard, and also searches for a security guard to deal with the malfunction from the position information and the key management information. It is. For example, the security guard search unit 1053a searches for a security guard at a position closest to the ATM 50 where the malfunction occurred.

  As described above, the key management server device 10 is in trouble with the automatic cash dispenser based on the position information of the automatic cash dispenser to which the guard search unit 1053a has transmitted the position information of the mobile communication terminal device 20 and the malfunction notification. The security code to be dealt with is searched, and the unlocking code transmission control unit 1053 transmits the unlocking code to the mobile communication terminal device 20 possessed by the searched security guard. Even if you are not on the site, you can quickly dispatch the best security guards.

  The key management log receiving unit 1054 is a receiving unit that receives a key management log from the mobile communication terminal device 20. Further, the local code determination unit 1055 is a processing unit that determines whether or not the position information of the mobile communication terminal device 20 is included in the unlocked code receivable area stored in the local code storage unit 2062, as described above. is there. The timer 106 is a timer that measures time.

  The mobile communication terminal device 20 is a communication terminal device such as a mobile phone, PHS, or PDA possessed by a security guard. Further, the mobile communication terminal device 20 receives an unlock code that is a key for unlocking the key management device 30 from the key management server device 10, and transmits the received unlock code to the key management device 30. Also, the mobile communication terminal device 20 receives the key management log from the key management device 30 and transmits the received key management log to the key management server device 10.

  The mobile communication terminal device 20 includes an input unit 201, an output unit 202, a wireless communication unit 203, an infrared communication unit 205, a storage unit 206, and a control unit 207. The input unit 201 is an input unit for inputting a guard's request or instruction, such as a numeric keypad. The output unit 202 is a display device that displays an input screen, and is an LCD or the like.

  The wireless communication unit 203 is a wireless communication device that performs wireless communication with the key management server device 10 and includes a wireless communication antenna 2031. The infrared communication unit 205 is an infrared communication device that communicates with the key management device 30 using infrared rays.

  The storage unit 206 is a semiconductor storage device such as a RAM (Random Access Memory), and includes a password storage unit 2061, an unlock code storage unit 2062, and a key management log storage unit 2063. The personal identification number storage unit 2061 is a storage unit that stores the personal identification number of the security guard. The unlocking code storage unit 2062 is a storage unit that stores the unlocking code. The key management log storage unit 2063 is a storage unit that stores a key management log.

  The control unit 207 is a control unit that controls the entire mobile communication terminal device 20, and includes an input screen display control unit 2071, a password authentication unit 2072, an unlock code transmission / reception unit 2073, and a key management log transmission / reception unit 2074. The input screen display control unit 2071 is a control unit that controls to display the input screen on the output unit 202 of the mobile communication terminal device 20. The input screen that is controlled to be displayed by the input screen display control unit 2071 will be described in detail separately.

  The personal identification number authentication unit 2072 is an authentication unit that authenticates the personal identification number input from the input unit 201 based on the personal identification number stored in the personal identification number storage unit 2061. Further, the unlocking code transmission / reception unit 2073 receives the unlocking code from the key management server device 10 and stores the received unlocking code in the unlocking code storage unit 2062 or unlocking from the unlocking code storage unit 2062. It is a transmission / reception unit that extracts the code and transmits the extracted unlocking code to the key management device 30.

  Further, the key management log transmission / reception unit 2074 receives the key management log from the key management device 30 and stores the received key management log in the key management log storage unit 2063 or the key management log storage unit 2063 from the key management log. It is a transmission / reception unit that extracts a log and transmits the extracted key management log to the key management server device 10.

  The key management device 30 is a device that stores ATM keys, and includes an input unit 301, an output unit 302, an infrared communication unit 303, a storage unit 304, a key opening / closing unit 305, a control unit 306, and a time measuring unit 307. The input unit 301 is an input device for a guard to input requests and instructions, and is a keyboard or the like. The output unit 302 is an output device that displays a key management log and the like, and is an LCD, a printer, or the like.

  The infrared communication unit 303 is an infrared communication device that performs infrared communication with the mobile communication terminal device 20. The storage unit 304 is a semiconductor storage device such as a RAM, and includes an unlocking code storage unit 3041 and a key management log storage unit 3042. The unlocking code storage unit 3041 is a storage unit that stores the unlocking code. The key management log storage unit 3042 is a storage unit that stores a key management log.

  The key opening / closing unit 305 is an opening / closing unit that unlocks or locks the key management device 30 and can take out or hold the key of the ATM 50 stored in the key management device 30. Specifically, the key opening / closing unit 305 includes a main body door key and a key holder of the management device 30, and opens and closes the main body door and the key holder so that a key of the ATM 50 can be taken out or held. The main body door and the key holder will be described separately.

  The control unit 306 is a control unit that manages the entire key management device 30, and includes an unlocking code receiving unit 3061, a key opening / closing control unit 3062, a key management log acquisition unit 3063, and a key management log transmission unit 3064. The unlocking code receiving unit 3061 is a receiving unit that receives the unlocking code from the mobile communication terminal device 20 and stores it in the unlocking code storage unit 3041. Further, the key opening / closing control unit 3062 controls to open and close the key and key holder of the main body door of the key management device 30 based on the unlocking code so that the key of the ATM 50 can be taken out or held.

  Further, the key opening / closing control unit 3062 is used when the key of the ATM 50 is not returned to the predetermined key holder by the security guard even when the mobile communication terminal device 20 is requested to lock the key management device 30 and / or the main body door. If the key is not closed, the key of the key management device 30 is not in a lockable state, so the mobile communication terminal device 20 is notified that the key of the key management device 30 is not in a lockable state.

  The key management log acquisition unit 3063 is an acquisition unit that acquires a key management log and stores the acquired key management log in the key management log storage unit 3042. The key management log transmission unit 3064 and the key management log storage unit 3042 take out the key management log and transmit the extracted key management log to the mobile communication terminal device 20. Here, an example of the external appearance of the key management device 30 shown in FIG. 1 will be described with reference to FIG. FIG. 5 is a diagram showing an example of the appearance of the key management device 30 shown in FIG.

  As shown in the figure, the key management device 30 has a keyboard as the input unit 301. Also, it has an LCD and a printer as an output unit. When the infrared ray receiving unit of the infrared communication unit 303 receives the infrared ray transported from the portable communication terminal device 20, the key opening / closing control unit 3062 uses the key of the main body door of the key management device 30 and the key holder of the key management unit. Control is performed so that the key of the ATM 50 can be taken out or held based on the unlocking code. Further, when the key is removed from the key holder, the key opening / closing control unit 3062 turns on the key lamp in red and turns on until the extracted key is stored.

(1-3) Input Screen Display of Mobile Communication Terminal Device Next, an example of the input screen displayed by the mobile communication terminal device 20 shown in FIG. 1 will be described with reference to FIGS. 6A to 6E are diagrams illustrating an example of an input screen displayed by the mobile communication terminal device 20 illustrated in FIG. The input screen displayed by the mobile communication terminal device 20 can be broadly divided into (a) an initial screen (see FIG. 6-1), (b) a local arrival processing request screen (see FIG. 6-2), and (c) a key management device. An unlock request screen (see FIG. 6-3), (d) a key management device lock request screen (see FIG. 6-4), and (e) a local departure process request screen (see FIG. 6-5). In the following, these input screens will be sequentially described.

(A) Initial screen (see Fig. 6-1)
When the mobile communication terminal device 20 is activated, the input screen display control unit 2071 displays the screen (A-1). When the security code is input to the screen (A-1) by the security guard, the input screen display control unit 2071 displays the screen (A-2). The screen (A-2) includes menus such as “unlock code transmission”, “key management device open”, “key management device close”, “local departure processing”, etc. , Screen C, screen D, and screen E.

  On the other hand, if the password entered by the security guard is incorrect, the password authentication unit 2072 does not authenticate the password, so the input screen display control unit 2071 displays “password” as shown on the screen (A-3). “Wrong number” is displayed. When the “OK” button on the screen (A-3) is designated by the security guard, the input screen display control unit 2071 returns the screen (A-3) to the screen (A-1).

(B) Local arrival processing request screen (see Fig. 6-2)
When “Send unlock code” is selected from the menu of the screen (A-2) by the security guard, the input screen display control unit 2071 displays the screen (B-1) which is the first screen of the local arrival processing request screen. indicate. When the local code is input to the screen (B-1) by the security guard and the “OK” button is designated, the input screen display control unit 2071 switches to the screen (B-2) and displays “Mobile device number. "Are you sure?" Is displayed. Furthermore, when the “Yes” button on the screen (B-2) is designated by the security guard and the transmission of the mobile device number is normally completed, the input screen display control unit 2071 displays a message “Successfully downloaded”. indicate.

  On the other hand, when the “No” button on the screen (B-2) is designated by the security guard, the input screen display control unit 2071 returns the input screen to the screen (B-1). In addition, even if the “Yes” button on the screen (B-2) is designated by the security guard, if the location information of the mobile communication terminal device 20 is not included in the unlocking code receivable area, the input screen display control unit 2071 displays a warning (error) “Local code that cannot be downloaded” as shown in the screen (B-4). When the “OK” button on the screen (B-4) is designated by the security guard, the input screen display control unit 2071 returns the screen (B-4) to the screen (B-1).

(C) Key management device unlock request screen (see FIG. 6-3)
When the “OK” button is designated on the screen (B-3) by the security guard, the input screen display control unit 2071 displays the screen (C-1) which is the first screen of the key management device unlocking request screen. . When the “send” button on the screen (C-1) is selected by the security guard, the unlocking code transmission / reception unit 2073 transmits the unlocking code to the key management device 30 via the infrared communication unit 205. During this time, the input screen display control unit 2071 switches the input screen to the screen (C-2) and displays a message “Infrared communication in progress”. Furthermore, when the unlocking code transmission / reception unit 2073 completes the transmission of the unlocking code, the input screen display control unit 2071 displays a message “communication completed successfully” on the screen (C-3).

  On the other hand, when the “TOP” button on the screen (C-1) is designated by the security guard, the input screen display control unit 2071 returns the input screen to the screen (A-2). Further, as shown in the screen (C-4), the time when the unlocking code is transmitted from the mobile communication terminal device 20 to the key management device 30 and the key management device 30 after the unlocking code is generated When the time until receiving the key exceeds a predetermined time, that is, when the key management code has expired, the key management device 30 has expired the unlock code in the mobile communication terminal device 20. And the input screen display control unit 2071 displays a warning “the unlocking code has expired”. When the “confirm” button on the screen (C-4) is designated by the security guard, the input screen display control unit 2071 returns the screen (C-4) to the screen (A-2).

  Further, as shown in the screen (C-5), when the unlock code transmitted from the mobile communication terminal device 20 does not match the machine number (local code) of the key management device 30, the input screen display control is performed. The unit 2071 displays a warning “Local code is different”. When the “confirm” button on the screen (C-5) is designated by the security guard, the input screen display control unit 2071 returns the screen (C-5) to the screen (A-2).

(D) Key management device locking request screen (see FIG. 6-4)
When the “OK” button is designated on the screen (C-3) by the security guard, the input screen display control unit 2071 displays the screen (D-1) which is the first screen of the key management device locking request screen. The guards work by unlocking the key management device 30 and taking out the ATM 50 key. When the work is finished, the key of the ATM 50 is stored in a predetermined key holder by the security guard, and the main body door of the key management device 30 is closed. Further, when the “return” button on the screen (D-1) is selected by the security guard, the input screen display control unit 2071 switches the input screen to the screen (D-2) and displays the message “Infrared communication is in progress”. Is displayed. Then, the input screen display control unit 2071 displays a message “communication has been completed normally”. At the same time, the key opening / closing control unit 3062 of the key management device 30 controls to lock the key and key holder of the main body door of the key management device 30.

  On the other hand, when the “TOP” button on the screen (D-1) is designated by the security guard, the input screen display control unit 2071 returns the input screen to the screen (A-2). Further, the key management device 30 indicates that the key cannot be locked when the key of the ATM 50 is not returned to a predetermined key holder by the security guard and / or when the main body door is not closed. Notify Then, the mobile communication terminal device that has received the notification that the key is not in a lockable state displays a warning “not locked” by the input screen display control unit 2071 as shown in the screen (D-4). . Furthermore, when the “OK” button on the screen (D-4) is designated by the security guard, the input screen display control unit 2071 returns the input screen to the screen (D-1).

(E) Local departure processing request screen (see Fig. 6-5)
When the “OK” button on the screen (D-3) is designated by the security guard, the input screen display control unit 2071 displays the screen (E-1) which is the first screen of the local departure processing request screen. When the “send” button is designated by the security guard, the input screen display control unit 2071 switches the input screen to the screen (E-2) and says “Are you sure you want to send the mobile device number?” Display a warning. Furthermore, when the “Yes” button is selected on the screen (E-2) by the security guard, the input screen display control unit 2071 switches the input screen to the screen (E-3), and “communication has been completed successfully. Is displayed. When the “OK” button on the screen (E-3) is selected by the security guard, the input screen display control unit 2071 switches the screen (E-3) to the screen (E-4) and stores the key management log. indicate. Further, when the “TOP” button on the screen (E-4) is designated by the security guard, the input screen display control unit 2071 returns the screen (E-4) to the screen (A-2).

  On the other hand, when the “TOP” button on the screen (E-1) is designated by the security guard, the input screen display control unit 2071 returns the input screen to the screen (A-2). When the “No” button on the screen (E-2) is designated, the input screen display control unit 2071 returns the screen (E-2) to the screen (E-1).

(1-4) Unlocking Procedure of Key Management System Next, the unlocking procedure of the key management system 1 shown in FIG. 1 will be described with reference to FIG. FIG. 7 is a flowchart showing the unlocking procedure of the key management system 1 shown in FIG. As shown in the figure, the ATM defect notification receiving unit 1051 of the key management server device 10 determines whether or not a trouble notification has been received from the ATM monitoring server device 40 (step S501). As a result, if there is no trouble notification (No at step S501), the ATM defect notification receiving unit 1051 waits until there is a trouble notification.

  On the other hand, if there is a trouble notification (Yes at step S501), the unlock code transmission control unit 1053 uses the security guard search unit 1053a to select a security officer to deal with the ATM trouble from the key management information in the key management information storage unit 1041. The search is performed and the dispatch is notified to the mobile communication terminal device 20 of the searched security guard (step S502).

  Upon receiving the dispatch notification, the mobile communication terminal device 20 is activated by the guard who rushed to the ATM in which the trouble occurred. Then, the input screen display control unit 2071 of the mobile communication terminal device 20 displays an initial screen as shown in FIG. 6A (step S503). Further, when the password is input from the initial screen (step S504), the input screen display control unit 2071 determines whether the password is authenticated by the password authentication unit 2072 (step S505).

  As a result, when the password is not authenticated (No at Step S505), the input screen display control unit 2071 returns to Step S503. On the other hand, when the password is authenticated (Yes at Step S505), the input screen display control unit 2071 displays a local arrival processing request screen as shown in FIG. 6-2 (Step S506). When the local code is input from the local arrival processing request screen (step S507), the mobile communication terminal device 20 issues an unlocking code generation request including the local code, the mobile device number (mobile communication terminal device identification number), and the personal identification number. It transmits to the key management server apparatus 10 (step S508).

  The key management server device 10 that has received the unlock code generation request first determines whether or not the password is appropriate (step S509), and if this is appropriate (Yes in step S509). The local code determination unit 1055 determines whether the position information of the mobile communication terminal device 20 is included in the unlocked code receiving area (step S510). If the location information of the mobile communication terminal device 20 is included in the unlock code receivable area (Yes at Step S510), the unlock code generation unit 1052 generates and encrypts the unlock code (Step S511). ), The unlocking code transmission control unit 1053 transmits the unlocking code to the communication portable communication terminal device 20 (step S512).

  On the other hand, if the personal identification number is not appropriate (No at Step S509), or if the location information of the mobile communication terminal device 20 is not included in the unlockable code receiving area (No at Step S510), the key The management server device 10 transmits an error to the communication portable communication terminal device 20 (step S513).

  On the other hand, in the mobile communication terminal device 20, when an error is received from the key management server device 10 (Yes in step S514), the input screen display control unit 2071 shows the screen (B-4) in FIG. After displaying such an error screen, a local arrival processing request screen is displayed again in accordance with instructions from the security guard (step S506). On the other hand, when the unlock code is received from the key management server device 10 (No at Step S514), the unlock code transmission / reception unit 2073 stores the unlock code in the unlock code storage unit 2062, and This key is transmitted to the key management device 30 (step S515).

  Then, the unlock code receiving unit 3061 of the key management device 30 that has received the unlock code from the mobile communication terminal device 20 decrypts the unlock code and stores it in the unlock code storage unit 3041 (step S516). The opening / closing control unit 3062 reads the machine number of the key management device 20 and the creation time of the unlocking code from the unlocking code (step S517).

  Furthermore, the key opening / closing control unit 3062 determines whether or not the machine number of the key management device 30 is a predetermined number (step S518). As a result, when the machine number of the key management device 30 is not a predetermined number (No at Step S518), the key opening / closing control unit 3062 transmits to the mobile communication terminal device 20 that the key is different (the local code is different). Later (step S519), this procedure ends. On the other hand, when the machine number of the key management device 30 is a predetermined number (Yes at step S518), the key opening / closing control unit 3062 further determines the time difference between the current time measured by the time measuring unit 307 and the unlocking code creation time. Is within a predetermined expiration date (step S520).

  As a result, when the time difference between the current time and the unlocking code creation time is within the predetermined expiration date (Yes at Step S520), the key opening / closing control unit 3062 unlocks the key management device 30 (Step S521). Then, the unlocking is transmitted to the mobile communication terminal device 20 (step S522), and this procedure is terminated. On the other hand, when the time difference between the current time and the unlocking code creation time exceeds the predetermined expiration date (No at step S520), the key opening / closing control unit 3062 notifies the mobile communication terminal device 20 that the key has expired. (Step S523).

  On the other hand, when the input screen display control unit 2071 of the mobile communication terminal device 20 receives an error (key expiration date or local code difference) from the key management device 30 (Yes in step S524), that fact. Is displayed (step S525). On the other hand, when no error is received from the key management device 30 (No at Step S524), the input screen display control unit 2071 ends this procedure.

  By performing the above-described series of processing, it is not necessary for the security guard to obtain an ID card for unlocking the key management device 10 for troubleshooting the ATM 50, or to return the ID card after troubleshooting. Since the security guard does not carry the ID card, the accident such as loss of the ID card, theft, or loss of the security guard with the ID card does not occur. Therefore, it is possible to improve the operability of the key, reduce the labor of the guard, and reduce the complexity of the ATM key management.

(1-5) Locking Procedure of Key Management System Next, the locking procedure of the key management system 1 shown in FIG. 1 will be described with reference to FIG. FIG. 8 is a flowchart showing a locking procedure of the key management system 1 shown in FIG. The security guard takes out the key of the ATM 50 from the key management device 30 and, after taking measures against the trouble of the ATM 50, in order to return the key of the ATM 50 to the key management device 30, performs the following locking procedure of the key management device 30. .

  As shown in the figure, the input screen display control unit 2071 of the mobile communication terminal device 20 displays a key management device locking request screen on the output unit 202 as shown in FIG. 6-4 (step S601). Then, when the “return” button on the input screen is selected by the security guard, the unlocking code transmission / reception unit 2073 notifies the key management device 30 of the return of the key of the ATM 50 (step S602).

  Further, the key opening / closing control unit 3062 of the key management device 30 that has received the key return notification from the mobile communication terminal device 20 determines whether the key of the ATM 50 has been returned to a predetermined key holder by the security guard and the main body door is closed. That is, it is determined whether or not the key of the key management device 30 can be locked (step S603). As a result, when the key of the key management device 30 is in a lockable state (Yes at Step S603), the key opening / closing control unit 3062 locks the key management device 30 (Step S604), and the key management log acquisition unit 3063 The return time of the ATM 50 key is acquired as a key management log and stored in the key management log storage unit 3042 (step S605). Then, the key management log transmission unit 3064 transmits the key management log to the mobile communication terminal device 20 (step S606).

  On the other hand, when the key of the key management device 30 is not in a lockable state (No at Step S603), the key opening / closing control unit 3062 notifies the mobile communication terminal device 20 that the key management device 30 is not in a lockable state (Step S607). ).

  Then, the input screen display control unit 2071 checks whether there is a notification from the key management device 30 that the key is not in a lockable state (step S608). As a result, when the key management device 30 notifies that the key cannot be locked (Yes at Step S608), the input screen display control unit 2071 returns to Step S601.

  On the other hand, when the key management device 30 notifies that the key can be locked (No at step S608), the input screen display control unit 2071 displays a local departure processing request screen as shown in FIG. 6-5. It is displayed (step S609).

  When the “send” button is pressed by the security guard, the key management log transmission / reception unit 2074 transmits the key management log received from the key management device 30 to the key management server device 10, and the input screen display control unit 2071 A key management log is displayed (step S610). Further, when receiving the key management log from the mobile communication terminal device 20, the key management server device 10 causes the key management log receiving unit 1054 to store the key management log in the key management log storage unit 1042 (step S611).

  By performing the above-described series of processing, the key management device 30 acquires the key management log from the key management device 30, transmits the acquired key management log to the mobile communication terminal device 20, and the key management server device 10 Since the key management log is received from the communication terminal device 10, the key management log can be transmitted to the key management server device 10 in real time, and the behavior of the guard can be monitored. Here, the key management logs are collectively sent to the key management server 10 when the local departure processing request is made. However, the present invention is not limited to this, and is opened when the key management device 30 is unlocked or locked. It is also possible to transmit a key management log related to locking or locking each time.

  As described above, in the first embodiment, the key management server apparatus 10 unlocks the key management apparatus that stores the key of the automatic teller machine to which the unlock code generation unit 1052 has transmitted the failure notification. The unlocking code is generated, and the unlocking code transmission control unit 1053 transmits the generated unlocking code to the communication terminal device possessed by the security guard who deals with the trouble of the automatic teller machine, and the key management device 30 The unlocking code receiving unit 3061 receives the unlocking code from the mobile communication terminal device 20, and the key opening / closing control unit 3062 unlocks the key management device based on the received unlocking code. It is possible to prevent accidents such as the loss of the ID card, theft, or the loss of the guard with the ID card, without the need for an employee to carry the ID card of the key management device 30. To improve the sex to reduce the effort of the security guards, it is possible to reduce the complexity of the management of the ATM of the key.

  Further, the unlock code generation unit 1052 generates the identification information of the key management device 30 as an unlock code, and the key opening / closing control unit 3062 adds the generated unlock code to the identification information of the key management device registered in advance. Since the key management device is unlocked when they match, the security unlocking code can be sent to the security guard only for the management device that stores the key of the automatic teller machine where the trouble occurred. .

  Further, the unlocking code generation unit 1052 generates the time when the unlocking code is created as an unlocking code, and the key opening / closing control unit 3062 generates the unlocking code after the unlocking code is received. Since the key management device is unlocked when the time is within a predetermined time, an unlocking code having an expiration date can be transmitted to the guard in a timely manner, and security can be improved.

  In addition, the key management device 30 is configured such that the key management log acquisition unit 3063 retrieves the ATM 50 key identification information extracted from the key management device 30, the identification information of the mobile communication terminal device 20, the time when the key management device 30 is unlocked, A key management log including at least the time when the key management device 30 is locked is acquired, the key management log transmission unit 3064 transmits the acquired key management log to the mobile communication terminal device 20, and the key management server device 10 Since the management log receiving unit 1054 receives the key management log from the communication terminal device 20 and the key management log storage unit 1042 stores the received key management log, the key management log is stored in the key management server device 10 in real time. You can monitor the behavior of the guards.

  In the above-described first embodiment, when an unlocking code generation request (local code, mobile device number and personal identification number) is received from the mobile communication terminal device 20, not only determination by personal identification number but also determination by local identification code is performed. However, the present invention is not limited to this, and the unlocking code may be generated only by determining the personal identification number.

  In the second embodiment, the case where the locking of the ATM key and the locking of the key of the key management apparatus are performed in cooperation will be described. Here, description of the contents described in the first embodiment will be omitted, and differences will be described.

  The configuration of the key management system 1a according to the second embodiment is basically the same as that of FIG. 2, but is different from the configuration of the key management system 1 of the first embodiment in that the key management device 30 and the ATM 50 are linked. It is different. In other words, the ATM 50 has means for notifying the key management device 30 of the unlocked or locked state of the ATM 50 key, for example, via a wire. Accordingly, since the key management device 30 can know whether the ATM 50 is unlocked or locked, the security guard forgets to lock the key of the ATM 50 and uses the key of the ATM 50 as the key management device 30. Can be prevented from being stored. The following description is based on the assumption that the key management system 1a of the second embodiment has such a configuration.

  With reference to FIG. 9, the locking procedure of the key management system 1a according to the second embodiment will be described. FIG. 9 is a flowchart illustrating the locking procedure of the key management system 1a according to the second embodiment. Steps S710 to S713 in this flowchart are the same as steps S608 to S611 in the flowchart shown in FIG. 8, and therefore steps S701 to S709 will be described.

  As shown in the figure, the input screen display control unit 2071 of the mobile communication terminal device 20 displays a key management device locking request screen on the output unit 202 (step S701). Then, when the “return” button on the input screen is selected by the security guard, the unlocking code transmission / reception unit 2073 notifies the key management device 30 of the return of the key of the ATM 50 (step S702).

  On the other hand, the ATM 50 transmits the key status of the ATM 50 to the key management device 30 (step S703). When the key management device 30 receives the key return notification from the mobile communication terminal device 20 and the state of the ATM 50 key from the ATM 50, the key opening / closing control unit 3062 first determines whether or not the key of the ATM 50 is locked. Is confirmed (step S704).

  As a result, when the key of the ATM 50 is locked (Yes at Step S704), the key opening / closing control unit 3062 further determines whether or not the key of the key management device 30 is in a lockable state (Step S705). As a result, when the key of the key management device 30 can be locked (Yes at Step S705), the key opening / closing control unit 3062 locks the key management device 30 (Step S706), and the key management log acquisition unit 3063 is used for the ATM 50 key The unlock time, the lock time, and the lock time of the key management device are acquired as a key management log and stored in the key management log storage unit 3042 (step S707). Then, the key management log transmission unit 3064 transmits the key management log to the mobile communication terminal device 20 (step S708).

  On the other hand, when the key of ATM 50 is not locked (No at Step S704), or when the key of the key management device 30 is not in a lockable state (No at Step S705), the key opening / closing control unit 3062 receives the key of the key management device 30. Is not in a lockable state, the mobile communication terminal device 20 is notified (step S709).

  By performing the above-described series of processing, the key management system 1a can prevent the security guard from forgetting to lock the ATM 50 and storing the key of the ATM 50 in the key management device 30. Here, the case where the key management device 30 is notified of the unlocking or locking state of the ATM 50 via a wire has been described. However, the unlocking or locking state of the ATM 50 via the wireless key management is described. It can also be applied when notifying the device 30.

  As described above, in the second embodiment, the ATM 50 is connected to the key management device 30 by wire and / or wireless, and notifies the key management device 30 of unlocking or locking of the ATM 50. Since the key management device 30 is locked when locked, the security guard does not forget to lock the key of the ATM 50 and security can be improved.

  In the third embodiment, a case will be described in which the time taken for the security guard to take out the key from the key management device 30 and store it in the key management device 30 will be described. Here, description of the contents described in the first embodiment will be omitted, and differences will be described. The configuration of the key management system 1a according to the third embodiment is the same as that of the second embodiment. In the following description, it is assumed that the key management system 1a of the third embodiment has the configuration of the second embodiment.

  Next, with reference to FIG. 10, the locking procedure of the key management system 1a according to the third embodiment will be described. FIG. 10 is a flowchart illustrating the locking procedure of the key management system 1a according to the third embodiment. Steps S801 to S813 in this flowchart are the same as steps S701 to S713 in the flowchart shown in FIG. 9, so steps S814 to S817 will be described.

  The key management server device 10 receives the key management log from the mobile communication terminal device 20 and stores it in the key management log storage unit 1042. At the same time, the unlocking code transmission control unit 1053 determines whether the key management log has been received within a predetermined time after the unlocking code is created (step S814). As a result, when the key management log is not received within a predetermined time after the unlocking code is created (No in step S814), the unlocking code transmission control unit 1053 determines that an abnormal situation has occurred and outputs the output unit. An alarm is output to 102, for example, displayed (step S815).

  On the other hand, when the key management log is received within a predetermined time after the unlock code is created (Yes in step S814), the unlock code transmission control unit 1053 further unlocks / locks the ATM / key management device. Is determined within a predetermined time (step S816). For example, the unlock code transmission control unit 1053 unlocks the ATM 50 key after the key management device 30 is unlocked for the time from when the unlock code is created until the key management device 30 is unlocked. At least one of the time from when the ATM 50 key is unlocked until the ATM 50 key is locked, and the time from when the ATM 50 key is locked until the ATM 50 key is stored in the key management device 30 It is determined whether one has been performed within a predetermined time.

  As a result, when unlocking / locking of the ATM / key management device is not performed within a predetermined time (No at Step S816), the unlocking code transmission control unit 1053 outputs an alarm to the output unit 102 (Step S816). S817). On the other hand, when unlocking / locking of the ATM / key management device is performed within a predetermined time (Yes in step S816), the unlocking code transmission control unit 1053 ends this procedure.

  By performing the above-described series of processing, the key management system 1a can monitor the behavior of the guard in the field in real time. Here, the case where the key opening / closing signal of the ATM 50 is transmitted to the key management server device 10 via the key management device 30 and the portable communication terminal device 20 has been described, but the present invention is not limited to this. Instead, the key opening / closing signal of the ATM 50 can be applied when it is transmitted to the key management server device 10 via the ATM monitoring server device 40 shown in FIG.

  As described above, in the third embodiment, the key management log transmission unit 3064 transmits the key management history information further including the time when the ATM 50 is unlocked and the time when the ATM 50 is locked to the communication terminal device 20. The key management server device 10 unlocks the ATM 50 for the time from when the key management device 30 calculated based on the key management history information received from the communication terminal device 20 is unlocked until the ATM 50 is unlocked. If at least one of the time from when the ATM 50 is locked until the time when the ATM 50 is locked until the key management device 30 is locked is not within the predetermined time, an alarm is output. Therefore, it is possible to monitor the behavior of the guard in more detail in real time, to prevent unauthorized actions and improve security.

  In the first embodiment, the case where the mobile communication terminal device 20 receives the unlocking code from the key management server device 10 and unlocks the ATM 50 using the received unlocking code has been described. It is not limited, and is applied when unlocking an ATM 50 or ATM corner door using an unlocking code on the mobile communication terminal device 20 with a limited date and / or a limited location. Can do. In this case, the unlock code can be used even in an area where communication with the key management server device 10 is not possible.

  In the first and third embodiments, the key management log transmission unit 3064 has been described as transmitting a key management log from the key management device 30 to the key management server device 10 via the mobile communication terminal device 20. The present invention is not limited to this, and the key management log transmission unit 3064 can be applied when the key management log is directly transmitted from the key management device 30 to the key management server device 10. In this case, since the key management log does not stay in the mobile communication terminal device 20, the key management server device 10 can acquire the key management log in a shorter time.

  Further, in the first embodiment, the case where the ATM key is held and stored in the key holder of the key management device 30 as shown in FIG. 5 has been described, but the present invention is not limited thereto, and FIG. As shown in FIG. 6, the present invention can be applied when the ATM key button is built in the key management device 30. For example, an ATM key button to be unlocked is displayed by a key lamp lit in green, and when the displayed ATM key button is pressed, the ATM 50 corresponding to the ATM key button pressed is unlocked and the key lamp is red. To indicate that the ATM 50 is unlocked. In this case, it is not necessary to remove or hold the ATM key from the key holder, improving the operability of the ATM key and losing the ATM key, theft, or leaving the guard with the ATM key missing There will be no accidents.

  As described above, the key management system according to the present invention is suitable for managing financial ATM keys.

1 is a diagram illustrating an overview of a key management system according to a first embodiment. 1 is a functional block diagram illustrating a configuration of a key management system according to Embodiment 1. FIG. It is a figure which shows the key management information memorize | stored in the key management information storage part shown in FIG. It is a figure which shows the local code which the local code memory | storage part shown in FIG. 1 memorize | stores. It is a figure which shows an example of the external appearance of the key management apparatus shown in FIG. It is a figure which shows an example of the input screen which the portable terminal device shown in FIG. 1 displays. It is a figure which shows an example of the input screen which the portable terminal device shown in FIG. 1 displays. It is a figure which shows an example of the input screen which the portable terminal device shown in FIG. 1 displays. It is a figure which shows an example of the input screen which the portable terminal device shown in FIG. 1 displays. It is a figure which shows an example of the input screen which the portable terminal device shown in FIG. 1 displays. It is a flowchart which shows the unlocking procedure of the key management system shown in FIG. It is a flowchart which shows the locking procedure of the key management system shown in FIG. 12 is a flowchart illustrating a locking procedure of the key management system according to the second embodiment. 12 is a flowchart illustrating a locking procedure of the key management system according to the third embodiment. It is a figure which shows another example of the external appearance of the key management apparatus shown in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1, 1a Key management system 10 Key management server apparatus 20 Portable communication terminal device 30 Key management apparatus 40 ATM monitoring server apparatus 50 ATM
101, 201, 301 Input unit 102, 202, 302 Output unit 103, 203 Wireless communication unit 1031, 2031 Wireless communication antenna 104 Storage unit 1041 Key management information storage unit 1042 Key management log storage unit 1043 Local code storage unit 105 Control unit 1051 ATM failure notification receiving unit 1052 Unlocked code generation unit 1052a Unlocked code encryption unit 1053 Unlocked code transmission control unit 1053a Security guard search unit 1054 Key management log reception unit 1055 Local code determination unit 106, 307 Timing unit 205, 303 Infrared Communication unit 206 Storage unit 2061 Security code storage unit 2062 Unlocking code storage unit 2063 Key management log storage unit 207 Control unit 2071 Input screen display control unit 2072 Security code authentication unit 2073 Unlocking code transmission / reception unit 2074 Key management log transmission / reception unit 04 storage unit 3041 unlocking code storage unit 3042 the key management log storage unit 305 The key switching unit 306 the control unit 3061 unlock code receiving unit 3062 key switching control section 3063 the key management log acquisition unit 3064 key management log transmission unit

Claims (10)

A key management system comprising a key management server device that receives a malfunction notification from an automatic cash dispenser and a key management device that is locked by storing a key of the automatic cash dispenser,
The key management server device
An unlocking code generating means for generating an unlocking code for unlocking the key management device for storing the key of the automatic teller machine that has transmitted the malfunction notification;
An unlocking code transmitting means for transmitting the unlocking code generated by the unlocking code generating means to a communication terminal device possessed by a security guard for coping with the malfunction of the automatic teller machine;
With
The key management device includes:
Unlocking code receiving means for receiving the unlocking code from the communication terminal device;
A key management system comprising: key opening / closing control means for controlling the key management device to unlock based on the unlocking code received by the unlocking code receiving means. The unlocking code generating means generates identification information of the key management device as the unlocking code,
The key opening / closing control means controls to unlock the key management apparatus when the unlocking code generated by the unlocking code generation means matches the identification information of the key management apparatus registered in advance. The key management system according to claim 1. The unlocking code generating means generates the time when the unlocking code was created as the unlocking code,
The key opening / closing control means, when the time from when the unlocking code generating means generates the unlocking code until the unlocking code receiving means receives the unlocking code is within a predetermined time, The key management system according to claim 1, wherein the key management device is controlled to unlock. The key management device includes:
It includes at least the identification information of the automatic teller machine key taken out from the key management device, the identification information of the communication terminal device, the time when the key management device is unlocked, and the time when the key management device is locked. Further comprising key management history information transmitting means for acquiring key management history information and transmitting the acquired key management history information to the communication terminal device;
The key management server device
Key management history information storage means for storing the key management history information;
2. Key management history information receiving means for receiving key management history information from the communication terminal device and storing the received key management history information in the key management history information storage means, further comprising: 2. The key management system according to 2 or 3. The key management server device
Further comprising security guard search means for searching for security guards to cope with the malfunction of the automatic cash dispenser based on the positional information of the communication terminal device and the positional information of the automatic cash dispenser that transmitted the malfunction notification;
The key management system according to claim 1, wherein the unlocking code transmitting unit transmits the unlocking code to a communication terminal device possessed by a guard searched by the guard searching unit. The key management server device further includes a receivable area storage unit that stores an area in which reception of the unlocking code by the communication terminal apparatus is permitted.
The unlocking code generation unit generates the unlocking code when position information of the communication terminal device is included in an area stored in the receivable area storage unit. Key management system. The automatic teller machine is connected to the key management device by wire and / or wirelessly, and notifies the key management device of unlocking or locking of the automatic teller machine,
4. The key management system according to claim 1, wherein the key opening / closing control means controls to lock the key management device when the automatic cash dispenser is locked. 5. The key management history information transmission means transmits key management history information further including a time when the automatic cash dispenser is unlocked and a time when the automatic cash dispenser is locked to the communication terminal device,
The key management server device is a time from when the key management device calculated based on key management history information received from the communication terminal device is unlocked until the automatic cash dispenser is unlocked, At least one of the time from when the automatic cash dispenser is unlocked until the automatic cash dispenser is locked, and the time from when the automatic cash dispenser is locked until the key management device is locked 8. The key management system according to claim 4, further comprising alarm output means for outputting an alarm when one of them is not within a predetermined time. A key management method used in a key management system comprising a key management server device that receives a malfunction notification from an automatic teller machine and a key management device that locks the key of the automatic cash dispenser. ,
An unlocking code generating step for generating an unlocking code for unlocking the key management device that stores the key of the automatic teller machine that has transmitted the malfunction notification;
An unlocking code transmission step of transmitting the unlocking code generated by the unlocking code generation step to a communication terminal device possessed by a security guard for coping with the malfunction of the automatic teller machine;
An unlocking code receiving step of receiving the unlocking code transmitted by the unlocking code transmitting step;
A key opening / closing control step of controlling to unlock the key management device based on the unlocking code received by the unlocking code receiving step. A key management program used for a key management system comprising a key management server device that receives a malfunction notification from an automatic cash dispenser and a key management device that locks the key of the automatic cash dispenser. ,
An unlocking code generation procedure for generating an unlocking code for unlocking the key management device that stores the key of the automatic teller machine that has transmitted the malfunction notification;
An unlocking code transmission procedure for transmitting the unlocking code generated by the unlocking code generation procedure to a communication terminal device possessed by a security guard for coping with the malfunction of the automatic teller machine;
An unlocking code receiving procedure for receiving the unlocking code transmitted by the unlocking code transmission procedure;
A key management program that causes a computer to execute a key opening / closing control procedure for controlling to unlock the key management device based on the unlocking code received by the unlocking code receiving procedure.

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