JP4081080B2 - Joint groove management system - Google Patents

Description

The present invention relates to a common groove management system that performs management such as charging of common utility costs for security and maintenance of a common groove with high publicity.

  A public ditch is a place where infrastructure necessary for urban life is centrally stored, and maintenance and inspection work of a common ditch by a provider providing the infrastructure is indispensable to maintain its functions. is there. However, if frequent entry into and exit from the common ditch, destructive activities and mischief by third parties are rampant from within the common ditch, which has the problem of adversely affecting urban life.

Therefore, in the common groove with high publicity, a high level of security is required for entering and exiting the common groove, and the maintenance of the common groove including public utility expenses such as electricity and water bills necessary for inspection work in the common groove. There are many cases in which the burden of apportionment is demanded from the private sector operator and the common groove manager from the management .

  Conventionally, in the security and maintenance management of such a common groove, the following management form has been taken.

The entrance / exit groove company creates an entrance application and submits it to the joint groove manager, receives permission from the joint groove manager to enter and exit the joint groove, and borrows a key. The entrance / exit groove trader opens and closes the designated entrance / exit door of the common groove using the borrowed key, and enters and exits the common groove. On the other hand, the common groove manager records and manages the lending / returning of keys in the ledger, etc., and records the billing information in the ledger etc. when charging from the aspect of maintaining and managing the common groove as necessary. to manage.

  By the way, the following problems have been pointed out in the case of managing the entrance and exit grooves using the keys as described above.

(1) When using keys such as those described above, the administrator must be unable to grasp the actual groove entry and exit times for the common groove. As a result, there is a problem that accurate groove time cannot be calculated, and as a result, fair charging is difficult.

(2) Also, the administrator cannot grasp the usage status of the key after borrowing. As a result, for example, a key can be easily created without the administrator's knowledge, and if the key is used, it becomes possible to enter and exit the common groove without applying to the administrator, and the meaning of managing the access groove may be lost. There is.

(3) In addition, the key may be lost, but it may be used without permission when it is known which groove slot the key acquirer is. Therefore, there is a problem that the I / O ditch trader and the common ditch manager have to search for the lost key thoroughly or exchange the key immediately.

The present invention has been made in view of the above circumstances, and an object thereof is to provide a joint groove management system accurately performs billing summary without requiring secure and manpower reliable security joint groove.

Another object of the present invention is to provide a common groove management system capable of detecting a disaster abnormality in the common groove at an early stage and quickly taking necessary measures.

In order to solve the above problems, the present invention provides a common groove management system in which a management center device and a groove management device installed in each groove opening of a common groove are connected by a network.
The management center device writes the card data such as the name of the slot / groove trader including the billing bank, the slot slot application period and the target slot based on the slot application form into the IC card storage means, and stores the data using a card writer. The card data such as the name of the slot trader, the slot application period, and the target slot are written on the IC card, the IC card is issued, and the card data including the destination address corresponding to the target slot is transmitted. a means to possess,
The groove management device having the destination address is :
IC card data provided on the outside of each slot of the common groove and stored by the card entry / exit groove supplier when the card data transmitted from the management center device is stored, and the card stored and transmitted When it is determined that the data is valid by comparing with the data, the electronic lock is unlocked, and at the time of unlocking the electronic lock, the card data and the data of the unlock time are transmitted to the management center device as groove information. A slot reader card reader,
After storing the card data transmitted from the management center device provided inside each slot of the common groove, the data of the IC card loaded by the entrance / exit groove trader at the time of exiting is transmitted and stored. When the card data is determined to be effective, the electronic lock of the corresponding groove opening is unlocked, and the card data and the unlocking time data at the time of unlocking the electronic lock are used as the exit groove information. A slot reader card reader that transmits to the management center device;
The management center device performs billing aggregation processing based on a billing time corresponding to the billing trader name corresponding to the billing trader name and a billing amount per unit time obtained from the slot information and the draft information. It is a common groove management system that has a means for performing and totaling over a predetermined period for each billing company .

With this configuration, the management center side writes predetermined card data to the IC card, and transmits the card data of the IC card to the groove management device installed at the target entry / exit groove opening. Therefore, if the I / O ditch supplier has an IC card and sets it in the card reader of the ditch management device, the card reader compares the card data of the IC card with the card data already transmitted from the management center device, and Since it is determined that it is an entry / exit groove supplier and the electronic lock of the door is unlocked, it is possible to ensure the security of the joint groove.
In addition, since the groove entry information and exit groove information necessary for the management including the name of the entry / exit groove supplier are transmitted to the management center device when entering and exiting the common groove, the card of each groove management device is transmitted to the management center device side. Calculate the dwell time from the entrance groove information and the exit groove information transmitted from the reader, calculate the total charge amount of the dwell time from this dwell time and the charge per unit time, total day, month It is possible to automatically output in the form of a slip as totaling or yearly totaling, and it is possible to easily perform billing totaling without the need for manpower. In addition, since the management center device stores a billing contractor (for example, a contractor entrusted to the deposit / withdrawal contractor: electric power company, gas company, water department, NTT, etc.) with a corresponding relationship with the deposit / withdrawal contractor. two days summary, since the automatically output with the calculated slip form an aggregate amount is month aggregated or year summary, there is no need for charging aggregation process anew for each billing skill, action becomes possible claims for immediate billing skilled There is an effect.

(2) Further, the present invention provides a common groove management system in which a management center device and a groove management device installed in each groove opening of a common groove are connected by a network.
The management center device includes an IC card storage means for storing card data such as a name of an entrance / exit slot supplier including a billing contractor, an entrance slot application period and a target slot based on the slot application form, and a card stored in the storage means. A card writer that writes data to an IC card and issues the IC card; and a groove management device that installs the card data including a destination address corresponding to the target slot that is the application slot of the joint slot to the target slot Means for transmitting; means for storing groove information and groove information transmitted from a groove management device installed in the target groove opening; and means for storing the input / output information stored in the IC card storage means. Billing based on the billing unit time corresponding to the name of the slot trader and the billing time per unit time obtained from slot entry information and exit slot information We performed a total process, and the charging skilled unit and a charging aggregation processing means for aggregate over time,
The groove management device having the destination address is provided on the outside of each groove of the common groove, stores the card data transmitted from the management center device, and then is loaded by an input / output groove supplier at the time of groove insertion When the electronic lock is unlocked, the card data and the unlock time data are obtained when the electronic lock is unlocked. A card reader for the entrance slot that transmits to the management center device as entrance groove information, and a card reader that is provided inside each slot of the common slot and stores the card data transmitted from the management center device, and before When it is determined that the data of the IC card loaded by the entry slot trader is valid by comparing the data stored in the transmission card, the electronic lock is unlocked. Moni, a configuration and a corresponding electronic lock the card data and the card reader for out Mizoguchi for transmitting and unlocking time of the data to the management center apparatus as Demizo information when unlocking the.
By adopting the configuration as described above, the present invention can achieve the effects described in (1) above.

(3) Further, the present invention is the configuration described in (1) or (2) , wherein the card reader of the groove management device provided in each groove of the joint groove is abnormal from a fire detection or other abnormality detection sensor. When receiving the emergency data, the management center device has means for transmitting emergency data to the management center device, the data indicating the magnitude of the emergency level, according to the magnitude of the emergency level. If there is a means to transmit the simultaneous unlocking data of the electronic lock or the unlocking data of the individual groove, and if it is configured to instruct the unlocking of the electronic lock to the card reader of the groove management device, a fire in the common groove, In the event of a disaster such as a rise in temperature or gas leak, the entrance / exit groove of the common groove can be automatically unlocked from the management center device, and a quick response by the rescue team or fire brigade can be taken.

  As described above, according to the present invention, the following various effects can be obtained.

ADVANTAGE OF THE INVENTION According to this invention, while being able to ensure the reliable security of a common groove | channel, the common groove | channel management system which performs accounting total correctly without requiring a manual work can be provided.

Further , according to the present invention, it is possible to provide a common groove management system that can detect anomalies in a common groove at an early stage and take necessary measures promptly to prevent the expansion of the disaster.

FIG. 1 is a block diagram showing an embodiment of a common groove management system according to the present invention.

In this common groove management system, a management center device 1 that issues an IC card and a groove management device 2, which is installed at each entrance / exit slot and manages entry / exit of an entrance / exit trench trader, are connected via a LAN 3 such as Ethernet. ing. Reference numeral 4 denotes an equipment monitoring device for the common groove, which has a function of performing control monitoring such as on / off of the power source, ventilation control, and temperature control of the common groove as required.

  This management center device 1 is based on an IC card database 11 in which predetermined IC card writing card data is registered in advance on the basis of a groove application and acceptance of a groove application by a groove / groove contractor. The IC card writing data is read out from the IC card database 11 and the writing control is performed, and the IC card writing data is transmitted together with the destination address data of the inlet / outlet groove opening to the groove management devices 2,. IC card database on a card data processing device 12 such as a workstation and an arbitrary IC card 13 (hereinafter referred to as an IC card key) in which no data is recorded under the data writing control of the card data processing device 12 A card writer 14 for sequentially writing card data stored in the memory 11 is provided.

  Each of the groove management devices 2,... Installed in each of the entrance / exit grooves is connected to the network 5 and transmits / receives data to / from the management center device 1, and from the management center device 1 to the transmission device 21. While storing the card data sent through, the contents of the IC card key 13 and the IC card data transmitted and stored are compared when unlocking, and the electronic lock attached to the door of the slot is unlocked The groove card reader 22 that transmits necessary information to the management center device 1 is compared with the contents of the IC card key 13 and the stored IC card data when the groove is removed, and is attached to the door of the groove slot. An exit groove card reader 23 that unlocks the electronic lock and transmits necessary information to the management center device 1 is provided. Electronic locks 24 and 25 are provided on the entrance and exit doors, respectively.

  In addition, when the entrance slot and exit slot are at different locations, the entrance slot card reader 22 and exit slot card reader 23 are installed at the doors of the respective locations. An entrance groove card reader 22 is installed on the front side of the door, and an exit groove card reader 23 is installed on the back side.

Next, the operation of the common groove management system using the IC card configured as described above will be described.

  The grooving applicant goes to the management center to borrow the IC card key 13 before grooving. At this time, the grooving application company creates a grooving application form (b) describing the predetermined contents shown in (a) of FIG. 2 and submits it to the management center. Here, the person in charge of the management center uses the card data processing device 12 to input unlocking key data obtained by adding the application contents of the slot application form and data to be added on the management center side, that is, card data. The input card data is registered in the IC card database 11. (C) in the figure shows the IC card card data registered in the IC card database 11 on the management center side.

  In the above state, the person in charge of the management center inputs a card writing instruction after mounting an arbitrary IC card in which no card data is recorded on the card writer 14. Then, the card data processing device 12 reads the IC card card data from the IC card database 11, sends the card data to the card writer 14, and executes write control. Here, the card writer 14 sequentially writes the card data to a predetermined position of the IC card that is mounted, thereby producing the IC card key 13.

  As described above, the IC card key 13 is produced which is valid only for a specific entrance / exit slot and is valid with an expiration date, and in which a card application company and a billing company paying a maintenance fee are written. The illustration (d) is an example of card data registered in the IC card key 13.

  The written card data is transmitted to the groove management device 2 installed at the corresponding entrance / exit groove via the LAN 3 and the groove side network 5 simultaneously with the writing to the IC card by the card data processing device 12 and the card writer 14.

  Here, the groove management device 2 takes in the card data based on the self-addressed transmission address, and stores the card data in storage media (not shown) of the slot card reader 22 and the slot card reader 23, respectively.

  Therefore, the IC card key 13 produced as described above cannot be determined as to which entry / exit groove key when viewed from the outside, and only the related person consisting of the manager and the application applicant for the card can see the card. I can't know the contents.

  When the IC card key 13 is used to enter the common groove, the IC card key 13 is set to the groove card reader 22 installed in the slot and the card data of the IC card key 13 is read. The slot card reader 22 compares the card data transmitted and stored in advance from the management center device 1 side with the card data read from the IC card key 13, and is the slot key. When it is within the expiration date, it is determined that the IC card key 13 is valid, and the electronic lock 24 installed at the slot is unlocked. For example, the unlocking time, the slot application supplier name and the billing trader name are entered into the slot. Information is transmitted from the transmission device 21 to the management center device 1. The management center device 1 stores the groove entry information transmitted from the groove management device 2 in the IC card database 11.

  On the other hand, when exiting the groove, the IC card key 13 is set in the exit groove card reader 23 installed in the exit slot, and the card data of the IC card key 13 is read. Here, if the IC card key 13 confirms that the IC card key 13 is valid by comparing the card data of the IC card key 13 with the card data that has already been stored, the card slot 23 for exit groove has an electronic lock installed at the exit slot. Unlock 25. Then, in the same manner as described above, for example, the unlocking time, the slot application supplier name, and the billing supplier name are set as exit slot information, and transmitted from the transmission apparatus 21 to the management center apparatus 1. The management center device 1 stores the exit groove information transmitted from the groove management device 2 in the IC card database 11. The door is automatically locked when the door is closed at the time of entering and exiting.

  Then, after the completion of the joint groove inspection work and the like, when the groove supplier returns the IC card key 13, the person in charge of the management center sets the IC card key 13 in the card writer 14, and the card data processing device 12 and the card. Using the writer 14, the card data which is the unlocking information already registered in the IC card key 13 is deleted. At this time, the card data processing device 12 also transmits an erasure command to the slot card reader 22 and the slot card reader 23 installed at the slot slot for which the application is made. As a result, the card data stored in these readers 22 and 23 are also erased. As a result, the key itself disappears, and unauthorized use does not occur. In addition, the IC card can be reused by the disappearance of data.

Therefore, according to the embodiment of the joint groove management system using the IC card as described above, the person who borrowed the IC card key 13 cannot create a joint key. If you lose it, you don't know where the key to the entrance / exit is. Moreover, when the expiration date expires, the function of the key is naturally lost, so that perfect security can be ensured. Even during the period of use, if an invalid card is transmitted to all slot card readers 22 and slot card readers 23 and stored at the stage of loss notification, the IC can be accessed at any slot slot. Even if the card key 13 is used, it is determined that the electronic locks 24 and 25 are not valid, and the unauthorized use card usage information is transmitted to the management center device 1 to express the card usage slot. Can be easily found.

FIG. 3 is a flow chart for explaining another embodiment of the groove management device 2 in the joint groove management system according to the present invention .

  In this embodiment, the security function is further enhanced by providing a processing program as shown in FIG. 4 in the slot card reader 22 or the slot card reader 23.

  A series of processing examples by this security processing program will be described.

  That is, for example, the card reader 23 determines whether or not a card is mounted every predetermined cycle (ST1), and determines that there is a door open signal when it is determined that no card is mounted (ST2). Here, when the door open signal is input even though the IC card key 13 is not attached, it is determined that the door is opened by trying to unlock some other than the IC card, for example, or the door is opened due to the destruction of the lock. Then, the alarm data is transmitted to the management center device 1 via the transmission device 21 (ST3).

  When it is determined in step ST1 that a card is installed, the card data of the IC card key 13 is compared with the card data already stored as described above to determine whether the condition is satisfied (ST4). Here, when it is determined that the condition is not satisfied even though the card is attached, it is determined that an accident card or some illegal card is used (ST5), and alarm data is sent to the management center device 1 via the transmission device 21. To transmit.

  When it is determined in step ST4 that the condition is satisfied, an unlocking process is executed (ST6). Thereafter, it is determined whether or not the electronic locks 24 and 25 are unlocked after a predetermined time (ST7). Here, when the electronic locks 24 and 25 are not unlocked, it is determined that the electronic lock is abnormal (ST8), and alarm data is transmitted to the management center device 1 via the transmission device 21 (ST3).

  Further, when it is determined in step ST7 that the electronic locks 24 and 25 are unlocked, as described above, predetermined information such as the unlocking time, the slot application supplier name, the billing supplier name, and the like are transmitted (ST8).

  After unlocking the electronic locks 24 and 25, the time is measured. If the door does not close even after a predetermined set time has elapsed, it is determined that the set time has expired (ST9), and the management center device is set via the transmission device 21. Alarm data is transmitted to 1 (ST3).

  When the management center device 1 receives the alarm data as described above, it notifies the sound generating device such as a speaker, the abnormality display lamp, or the display device which abnormality has occurred. Can be quickly rushed to take appropriate action promptly.

FIG. 4 is a block diagram showing another embodiment of the management center apparatus 1 in the joint groove management system according to the present invention .

  This embodiment is an embodiment in which an electronic lock is automatically unlocked during emergency evacuation.

Among the common groove management system, for example, a plurality of fire detection sensors, a plurality of temperature sensors, a plurality of gas leak sensors, etc. installed in a plurality of locations in the card reader 22 for entering grooves or the card reader 23 for exit grooves. A predetermined level is set for each sensor, a multiplexer that sequentially captures the output signals of these sensors, and a fire detection sensor, a temperature sensor, a gas leak sensor, and other sensors that are captured by this multiplexer, and the output level of the sensor is the set level. It is judged that an emergency situation has occurred, and for example, when a predetermined number, for example, two sensor output levels exceed a set level, the degree of emergency is small, and a predetermined number, for example, three or more sensor output levels have simultaneously exceeded the set level. When it is judged that the degree of urgency is large, an interruption is made to the normal processing and the urgent data is transmitted to the center device 1 side. On the other hand, in the center apparatus 1, for example, components as shown in FIG. 4 are added. That is, when emergency data sent from each entrance / exit groove side transmission device 21 is received, an emergency output means for performing an alarm or lamp lighting, and after confirming the alarm or lamp lighting, the person in charge of the management center gives an emergency instruction. An emergency processing program storage medium 31 that stores an emergency processing program for executing emergency processing automatically when it is input, and an emergency that includes a CPU that executes emergency processing in accordance with the emergency processing program A processing means 12a and an emergency processing data table 32 for storing a destination address in emergency and emergency instruction data are provided. Reference numeral 33 denotes a display unit, and 34 denotes an input device.

  Therefore, in the management center device 1, for example, the entrance / exit groove opening NO. When emergency data having urgency data is received from one transmission device 21, the emergency output means of the card data processing device 12 turns on an alarm or a lamp to notify that an emergency situation exists. Here, the person in charge at the center inputs an emergency instruction or automatically executes the emergency processing means 12a in accordance with the emergency data input. The emergency processing means 12a reads the emergency processing program from the storage medium 31 and executes the program processing. That is, when the emergency level is small from the emergency level data, the entry / exit groove port NO. 1 and the destination address and the entrance / exit groove No. 1 Read the unlocked data, and at least the individual destination address, the center side source address, the entry / exit groove No. 1 Frame format data with unlocking data is transmitted, and the entrance / exit groove No. The electronic locks 24 and 25 for 1 are individually unlocked.

  On the other hand, when it is determined from the emergency level data that the emergency level is large, the broadcast address and the instruction data for simultaneous unlocking are extracted from the emergency data table 32 according to the emergency processing program, and at least the broadcast address and the center side transmission are similarly performed. Sends the original address and the data for unlocking all the entrance / exit grooves at the same time, gives the instruction for the simultaneous unlocking of all the electronic locks, and unlocks all the electronic locks all at once.

  Therefore, according to the embodiment as described above, at the time of emergency evacuation when a disaster occurs in the common groove, depending on the degree of emergency, the electronic locks installed at the entrance and exit grooves are unlocked individually or all In the event of an emergency, rescue teams and fire brigades can easily join and prevent the damage from spreading.

FIG. 6 is a block diagram showing another embodiment of the management center apparatus in the joint groove management system according to the present invention .

  This embodiment is an embodiment for automatically creating billing data.

  The management center device 1 is connected to a billing processing program storage means 41 for storing a billing processing program in a card data processing device 12 composed of a CPU and a billing data table 42. Is provided with a billing processing means 12b for performing billing processing using a billing processing program. Reference numeral 43 denotes an output device such as a printer.

  When creating billing data, the following series of processing is executed. When the IC card key 13 is used to make the entrance / exit groove, the entrance / exit groove information is transmitted from the entrance / exit management device 2 side and stored in the IC card database 11 of the management center device 1 as described above. Yes.

  Therefore, the card data processing device 12 stores the number of times the groove is entered / exited for each billing company and the current residence time in the billing data table 42 shown in FIG. 7 when billing data is created or when entering / leaving slot information is stored. After that, the slot time is converted into minutes, multiplied by a predetermined charge amount per minute, and the charge amount is calculated for each slot and stored in the charge data table 42.

  Then, based on the agreement with the billing company, perform daily counting, monthly counting, yearly counting, etc. for each billing company, sequentially describe the necessary items for the predetermined items in the predetermined format, create the charging total vote, Output from the output device 44.

  Therefore, according to the embodiment as described above, when the billing data is created, the billing amount with respect to the current time is calculated based on the data stored in the IC card database 11, and the day count, the month count, or the year is calculated. Since the billing summary form is output in the form of a summary, it is possible to automatically create a billing summary form in a short time without preparing a special ledger as in the past and without the administrator creating it. Streamlining can be achieved.

(Other embodiments)
IC card database 11 while listening to the operator when the operator returns the IC card key 13 when a data error occurs in the entry groove information or the exit groove information due to a system failure, transmission error, or the like. Therefore, it is possible to restore / create entrance groove information and exit groove information, and to store and manage fair billing data.

  In addition, from the viewpoint of preventing the lack of oxygen for inspection workers, the incidental equipment monitoring device 4 operates the ventilation fan according to a predetermined schedule. If the card data processing device 12 creates an operation schedule based on the above and transmits the operation schedule to the incidental facility monitoring device 4, the operation of the incidental facility monitoring operator can be greatly reduced.

The block diagram which shows one Embodiment of the common groove | channel management system concerning this invention. The figure explaining the process of issuing an IC card. The flowchart explaining operation | movement of the common groove | channel management system concerning this invention . The block diagram which shows other embodiment of a management center apparatus among the joint groove management systems concerning this invention . FIG. 5 is a data array diagram of the emergency processing data table shown in FIG. 4. The block diagram which shows other embodiment of a management center apparatus among the joint groove management systems concerning this invention . FIG. 7 is a data array diagram of a charging data table shown in FIG. 6.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Management center apparatus, 2 ... Groove management apparatus, 11 ... IC card database, 12 ... Card data processing apparatus, 13 ... IC card (IC card key), 14 ... Card writer, 22, 23 ... Card reader, 24, 25 ... Electronic lock.

Claims (3)

In the common groove management system in which the management center device and the groove management device installed in each groove of the common groove are connected by a network,
The management center device writes the card data such as the name of the slot / groove trader including the billing bank, the slot slot application period and the target slot based on the slot application form into the IC card storage means, and stores the data using a card writer. The card data such as the name of the slot trader, the slot application period, and the target slot are written on the IC card, the IC card is issued, and the card data including the destination address corresponding to the target slot is transmitted. a means to possess,
The groove management device having the destination address is :
IC card data provided on the outside of each slot of the common groove and stored by the card entry / exit groove supplier when the card data transmitted from the management center device is stored, and the card stored and transmitted When it is determined that the data is valid by comparing with the data, the electronic lock is unlocked, and at the time of unlocking the electronic lock, the card data and the data of the unlock time are transmitted to the management center device as groove information. A slot reader card reader,
After storing the card data transmitted from the management center device provided inside each slot of the common groove, the data of the IC card loaded by the entrance / exit groove trader at the time of exiting is transmitted and stored. When the card data is determined to be effective, the electronic lock of the corresponding groove opening is unlocked, and the card data and the unlocking time data at the time of unlocking the electronic lock are used as the exit groove information. A slot reader card reader that transmits to the management center device;
The management center device performs billing aggregation processing based on a billing time corresponding to the billing trader name corresponding to the billing trader name and a billing amount per unit time obtained from the slot information and the draft information. A common groove management system, characterized in that the system has means for performing and totaling for a predetermined period for each billing company. In the common groove management system in which the management center device and the groove management device installed in each groove of the common groove are connected by a network,
The management center device
IC card storage means for storing card data such as the name of the slot / groove trader including the billing bank, the slot slot application period and the target slot based on the slot slot application form;
A card writer for writing the card data stored in the storage means to the IC card and issuing the IC card;
Means for transmitting said card data including a destination address corresponding to the target Mizoguchi an application Mizoguchi of the joint groove to the groove management device installed in the target Mizoguchi,
Means for storing in-groove information and out-groove information transmitted from the groove management device installed in the target groove opening in the IC card storage means;
Billing is performed on the basis of the resident time obtained from the grooving information and the grooving information and the predetermined charging amount per unit time for the billing trader unit corresponding to the grooving trader name stored in the IC card storage means. It performs aggregation processing, and possess the aggregated charge processing means for aggregated over time to the billing skilled units,
The groove management device having the destination address is:
IC card data provided on the outside of each slot of the common groove and stored by the card entry / exit groove supplier when the card data transmitted from the management center device is stored, and the card stored and transmitted When it is determined that the data is valid by comparing with the data, the electronic lock is unlocked, and at the time of unlocking the electronic lock, the card data and the data of the unlock time are transmitted to the management center device as groove information. A slot reader card reader,
After storing the card data transmitted from the management center device provided inside each slot of the common groove, the data of the IC card loaded by the entrance / exit groove trader at the time of exiting is transmitted and stored. The management center device unlocks the electronic lock when it is determined to be effective by comparing the card data with the card data, and uses the card data and the unlocking time data as the exit groove information when the electronic lock is unlocked. Card slot reader
Joint groove management system characterized by that. In the joint groove management system according to claim 1 or claim 2,
The card reader of the groove management device provided in each groove of the common groove,
When an abnormality is detected from a fire detection or other abnormality detection sensor, there is provided means for transmitting emergency data having data representing the degree of emergency to the management center device,
The management center device
When receiving the emergency data, providing means for transmitting the simultaneous unlocking data of the electronic lock or the unlocking data of the individual groove according to the magnitude of the emergency,
A joint groove management system that instructs the card reader of the groove management device to unlock the electronic lock .

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