Door lock control system, program, and construction management method

Abstract

To provide a system, a program, and a construction management method which allows for performing the operation of unlocking / locking a key without carrying the keys of a huge number of entrance doors at the construction site of a multiple dwelling house.SOLUTION: A door lock control system of an entrance door of each dwelling unit of a multiple dwelling house includes a plurality of locking-unlocking devices detachably attached to a key operation unit of the entrance door of each dwelling unit and configured to lock / unlock the key operation unit, a router configured to directly or indirectly communicate with the plurality of locking-unlocking devices, and a management device configured to perform centralized management control related to the plurality of locking-unlocking devices via the router and an electric communication line, the management device being configured to be able to control the plurality of locking-unlocking devices in a centralized manner and / or individually.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The present invention relates to a door lock control system, a program, and a construction management method suitable for centralized management of door locks on the entrance doors of each dwelling unit of an apartment building, particularly an apartment building that is in the construction stage. [Background technology]

[0002] The construction of apartment buildings and other collective housing involves foundation work such as piling, retaining, excavation, pouring concrete, and pouring foundation concrete, followed by structural work such as reinforcing bar work, formwork, and concrete pouring, followed by interior and exterior construction. Here, for foundation work, structural work, and even interior construction work, such as electrical wiring, air conditioning and piping, installation of unit baths, filling with insulation, and partition work, strict management of each dwelling unit is not so necessary. However, for the latter stages of interior construction work after finishing the ceilings, walls, and floors, such as fittings, wallpapering, and flooring, strict management of each dwelling unit is required. This is because there is a possibility of theft of materials due to the rising cost of construction materials, and malicious acts such as vandalism, damage, and destruction. For this reason, at construction sites for apartment buildings, after the front doors are installed, the workers on site have to carry a huge number of keys to the front doors and lock and unlock each door every day. However, there are concerns that duplicate keys may be made illegally. Even if the management is thorough, locking and unlocking each door not only takes a huge amount of time, but also poses the risk of forgetting to lock the door, and many other problems. In this regard, from the perspective of managing keys during interior construction work, Patent Document 1 proposes a variable pin cylinder lock that makes it possible to prevent the initial duplicate keys used in construction work on condominiums, etc. from being locked or unlocked with a simple operation. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] JP 2020-111962 A Summary of the Invention [Problem to be solved by the invention]

[0004] However, the technology described in Patent Document 1 ultimately involves locking and unlocking each door one by one using a physical key, and therefore does not fundamentally solve the problem of the enormous amount of time required.

[0005] The present invention has been made in consideration of the above, and has as its object to provide a system, program, and construction management method that allows locking and unlocking operations to be performed at a construction site of an apartment building without having to carry the keys to a huge number of entrance doors. [Means for solving the problem]

[0006] The present invention solves the above-mentioned problems by providing a door lock control system for the entrance doors of each unit in an apartment building, comprising a plurality of locking / unlocking devices that are detachably attached to the key operation section of the entrance door of each unit and lock and unlock the key operation section, a router that communicates directly or indirectly with the plurality of locking / unlocking devices, and a management device that performs centralized management control of the plurality of locking / unlocking devices via the router and telecommunications lines, wherein the management device is configured to be able to centrally and / or individually control the plurality of locking / unlocking devices.

[0007] In addition, the present invention also solves the above-mentioned problems by a program that causes a computer of an information processing terminal that communicates with a management server that performs centralized management control to receive command operations to centrally and / or individually lock and unlock multiple locking / unlocking devices that lock and unlock the key operation sections of the entrance doors of each unit in an apartment building, sending a signal corresponding to the command operation to the management server, receiving the lock / unlock status of each entrance door of the unit from the management server, and displaying the status on a display device of the information processing terminal depending on the received lock / unlock status.

[0008] Furthermore, the present invention also solves the above-mentioned problems by a construction management method carried out during the interior work stage towards the end of construction work for an apartment building, which includes at least the steps of attaching a plurality of locking / unlocking devices to the key operation section of the entrance door of each unit for locking and unlocking the key operation section, carrying out the necessary interior work for each unit, and, after the interior work process has been completed for a scheduled predetermined period of time, locking the doors all at once from a management device that centrally controls the plurality of locking / unlocking devices. Effect of the Invention

[0009] According to the present invention having the above-mentioned features, it becomes possible to unlock and lock the front doors of a huge number of units, mainly at a construction site of an apartment building, without having to carry the keys to each unit. [Brief description of the drawings]

[0010] [Figure 1] 1 is an explanatory diagram showing an overall configuration of a door lock control system according to a first embodiment of the present invention; [Diagram 2] 2A, 2B, and 2C are explanatory diagrams showing the structure of a locking / unlocking device in a door lock control system according to a first embodiment of the present invention, in which FIG. 2A is a front view, FIG. 2B is a right side view, and FIG. 2C is a rear view. [Diagram 3] 1 is an explanatory diagram showing a management device in a door lock control system according to a first embodiment of the present invention; [Figure 4]FIG. 4 is an explanatory diagram showing a display screen of an information processing terminal in the door lock control system according to the first embodiment of the present invention. [Diagram 5] FIG. 4 is an explanatory diagram showing the overall configuration of a door lock control system according to a second embodiment of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0011] Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings, but the drawings are created for the purpose of explanation, and in order to make the explanation easier to understand, some members not necessary for the explanation may not be shown intentionally. In addition, some members may be shown intentionally large or small for the purpose of explanation, and the drawings are not drawn to an exact scale.

[0012] First Embodiment (Overall configuration of door lock control system) First, the overall configuration of the door lock control system will be described. FIG. 1 is an explanatory diagram showing the overall configuration of the door lock control system according to the first embodiment of the present invention. The door lock control system 101 according to the first embodiment of the present invention is a system configured so that a plurality of locking / unlocking devices 1, 1, ... 1 detachably attached to the key operation part (thumb turn of the door key) of the entrance door of each dwelling unit L of an apartment house are connected to a management device 3 via routers 2, 2, ... 2 through electric communication lines such as the Internet communication network and a telephone line network, and the system centrally controls the plurality of locking / unlocking devices 1, 1, ... 1, for example, to perform locking / unlocking operations collectively. It is also possible to perform locking / unlocking operations of the plurality of locking / unlocking devices 1, 1, ... 1 individually.

[0013] The door lock control system 101 according to the first embodiment is a system suitable for application to an apartment house under construction, particularly an apartment house in the interior construction stage after partition construction, ceiling construction, floor construction, etc. are completed. The multiple locking / unlocking devices 1, 1, ... 1 are temporarily attached to the key operation part (thumb turn of the door key) of the front door of each dwelling unit L of the apartment house in a detachable manner, and lock / unlock the key operation part of the front door by receiving a Bluetooth (registered trademark) signal from the outside. The Bluetooth (registered trademark) signal is transmitted from a repeater 6. The repeater 6 receives a control command signal for the key operation part of the front door transmitted from the management device 3 via a telecommunication line such as the Internet communication network or a telephone line network via the router 2, and transmits the signal to the locking / unlocking device 1. The router 2 and the repeater 6 are supplied with power from the power supply / distribution network of the dwelling unit, but may be of a type with a built-in battery. The router 2 is an LTE router, but may be configured according to other standards such as 5G. In addition, the Bluetooth (registered trademark) communication can also be a predetermined communication method such as infrared communication. Furthermore, the locking / unlocking device 1 is connected to the router 2 via the repeater 6, but for example, the locking / unlocking device 1 and the router 2 may be connected by wire. In other words, the locking / unlocking device 1 and the router 2 may communicate directly or indirectly as long as they perform the required communication. However, if the repeater 6 that communicates indirectly is provided with a sensor function, a wide range of management can be performed.

[0014] The repeater 6 also functions as a smart sensor for monitoring and managing the residence, and in addition to detecting the temperature, humidity, and brightness of the room, it also has a human presence sensor, which allows the management device 3 to grasp these conditions. These sensors are intended to be used in occupied homes, but the human presence sensor can also be used to manage the intrusion of suspicious people into homes under construction. In FIG. 1, the router 2 and the repeater 6 perform bidirectional communication in relation to the function of the smart sensor, while the locking / unlocking device 1 is configured as a one-way communication that only receives a control command signal for the key operation unit of the front door from the repeater 6. However, the locking / unlocking device 1 may be equipped with a sensor that can detect the state of the key or other sensor functions, so that the communication between the locking / unlocking device 1 and the repeater 6 becomes bidirectional.

[0015] The management device 3 is connected to an information processing terminal 4 and an information processing device 5 via electric communication lines such as an Internet communication network or a telephone line network. The information processing terminal 4 can lock and unlock the entire housing complex at the same time or lock and unlock each room by operation, and is assumed to be carried by a site worker during construction work. The information processing device 5 is operated when the door lock control system 101 is introduced, such as by attaching a plurality of locking and unlocking devices 1, 1, ... 1 to the key operation unit (thumb turn of the door key) of the entrance door of each dwelling unit, and is operated to link the unique ID (MAC address, etc.) of the locking and unlocking device 1 with each dwelling unit on the management device 3 side. In addition, it is operated to perform various processes in the management device 3, and is assumed to be operated by a site supervisor, etc. The information processing terminal 4 and the information processing device 5 may be mobile communication terminals such as smartphones and tablet terminals, or may be personal computers, but in the first embodiment, the information processing terminal 4 is a smartphone and the information processing device 5 is a general-purpose PC.

[0016] In this embodiment, the information processing terminal 4 operated by the on-site worker and the general-purpose PC 5 operated by the on-site supervisor are also shown as elements constituting the door lock control system 101, but the information processing terminal 4 and the general-purpose PC 5 are not essential. That is, the on-site worker can operate the locking and unlocking of the apartment building all at once or each room, but the locking and unlocking process may be performed only by the device configuration of the management device 3, for example, by placing an operator in the management device 3 or by configuring the management device 3 to perform automatic processing at a predetermined time.

[0017] (Configuration of locking / unlocking device) Next, the configuration of the locking / unlocking device will be described. FIG. 2 is an explanatory diagram showing the structure of the locking / unlocking device in the door lock control system according to the first embodiment of the present invention, in which FIG. 2(a) is a front view, FIG. 2(b) is a right side view, and FIG. 2(c) is a rear view. The locking / unlocking device 1 is a so-called smart lock that enables the locking / unlocking operation of the key operation unit from a remote location, but it can be said to be a retrofit smart lock. It can be installed on an existing lock without additional work on the door side. As can be easily understood from FIG. 2(a) to (c), the locking / unlocking device 1 is attached so as to cover the thumb turn part of the entrance door, so that the thumb turn engagement part 12 engaged with the thumb turn physically rotates the key operation part. The locking / unlocking device 1 is driven by a built-in button battery. If it is within the period of interior construction work, the battery life is sufficient.

[0018] After the mounting plate 13 is attached to the front of the entrance door on the inside of the dwelling house with double-sided tape or the like, the main body housing of the locking / unlocking device 1 is installed so as to fit into the mounting plate 13. FIG. 2(c) shows a notch 131 for avoiding the base part of the thumb turn and the thumb turn engagement part 12. The locking / unlocking device 1 is provided with a knob part 11 so that the locking / unlocking can be performed manually even after the locking / unlocking device 1 is installed. The thumb turn engagement part is designed to be replaceably attached with a plurality of different widths so as to correspond to key operation parts with various widths, and although details are omitted, it is also possible to adjust the height of the key operation part.

[0019] The firmware of the locking / unlocking device 1 performs locking / unlocking processing by receiving an external Bluetooth (registered trademark) signal, and is also capable of automatically setting the rotation direction of the key operation unit, etc. For example, during initial setup, the thumb turn engagement unit 12 is tried to rotate left and right, and the possible rotation directions are determined, making it possible to automatically determine and set the key rotation direction.

[0020] (Management Device Configuration) The configuration of the management device will be described. FIG. 3 is an explanatory diagram showing the management device in the door lock control system according to the first embodiment of the present invention. In the door lock control system 101 according to the first embodiment of the present invention, the management device 3 is a management server configured as a server, but an ordinary personal computer may be used as a device for managing the entire system. The management device (management server) 3 is broadly composed of a control unit 31 and a DB, which is divided into a key type DB 32 and a building DB 33. It goes without saying that there may be two DBs, or the area of ​​one DB may be divided, or a DB for handling other information may be further provided.

[0021] The management device 3 is connected to an information processing terminal 4 and an information processing device 5 via an Internet communication network to constitute a system. The system may be constructed as SaaS (Software as a Service) or as a client-server model, but is preferably constructed so that on-site workers can operate the information processing terminal 4 carried during construction work to perform operations and management regarding locking and unlocking. Also, the system is configured so that on-site supervisors, etc. can operate the information processing device 5 to perform necessary authentication processing and registration processing when the door lock control system 101 is introduced.

[0022] The control unit 31 is generally composed of a display control unit 311, a locking / unlocking control unit 312, a locking / unlocking state determination unit 313, and an authentication / registration unit 314. The display control unit 311 performs drawing processing and the like required for the information screen to be displayed on the display screen of the information processing terminal 4. For example, it performs processing required for displaying operation instruction buttons and icons indicating the locking or unlocking state of a specific dwelling unit, which will be described later, on the display screen of the information processing terminal 4. The locking / unlocking control unit 312 performs processing required for sending a locking command signal or an unlocking command signal to the router 2 of the target dwelling unit (which may be all dwelling units or may be some dwelling units). For example, in a large-scale apartment building, in order to prevent communication between the routers 2 of each dwelling unit from interfering with each other and causing communication failure, it is possible to perform load distribution processing such as transmitting the simultaneous unlocking command received from the information processing terminal 4 in a distributed manner with a slight shift in timing, rather than simply transmitting it to all the routers 2 at the same time. The locking / unlocking state determination unit 313 determines the locking / unlocking state of a specific dwelling unit based on the control signal most recently sent to the specific dwelling unit and history information. If the locking / unlocking device 1 is equipped with a sensor function that can detect the key state, the sensor detection information can be used. Even if the key operation unit is physically operated, the locking / unlocking state can be accurately grasped, and it is even more convenient if a log of the physical operation can be taken. The authentication / registration unit 314 performs registration processing required when the locking / unlocking device 1 is attached to the front door, and authentication and registration processing of the information processing terminal 4 carried by the on-site worker.

[0023] (Door lock control system operation example) An example of operation after the door lock control system 101 according to the first embodiment is installed will be described assuming that locking and unlocking are performed during interior construction work. Fig. 4 is an explanatory diagram showing a display screen of an information processing terminal in the door lock control system according to the first embodiment of the present invention. (1) First, at a construction site that is in the interior work stage, at the start of work, a site worker operates the screen (not shown) of the information processing terminal 4 that he or she carries to log in to the system. Logging in is performed using a login ID and password that have been issued in advance, but it may also be configured so that biometric authentication is performed by making an inquiry to the authentication and registration unit of the management device 3. (2) Figure 4(a) shows the screen of the information processing terminal 4 after logging in. By operating the "Unlock all doors" and "Lock all doors" touch buttons, all doors can be locked or unlocked at the same time. (3) On the other hand, by operating the “1F” “Unlock Area” and “Lock Area” touch buttons at the bottom of the screen, you can lock and unlock all the units on the first floor. (4) If you scroll up from the screen in Figure 4(a), you will see the screen in Figure 4(b), where you can lock and unlock all the units on the 2nd and 3rd floors. If you press the touch buttons for "1F," "2F," or "3F" under "Select Area" on the screen in Figure 4(a), the screen will transition directly to the touch button for the target floor. (5) When you touch "Check Room +" on the touch buttons for each floor (see Figure 4(b)), for example, as shown in Figure 4(c), touch buttons for "Open" and "Close" corresponding to each dwelling unit are displayed. When "Open" is displayed, the dwelling unit is locked, as indicated by the lock icon next to the room number, and when "Close" is displayed, the dwelling unit is unlocked. If Router 2 is low on power (battery) or some other error has occurred, "Cannot obtain" is displayed.

[0024] With this system, smart locks that work with the thumb turns of door locks can be retrofitted to each unit, and locking and unlocking of residences can be done all at once, by floor, or by room from a smartphone, tablet, or general-purpose PC. This is expected to reduce the number of workers required for construction work, prevent equipment theft and unauthorized entry, and has a tremendous effect on efficiency and labor saving at construction sites.

[0025] In addition, in the door lock control system 101 according to the first embodiment, the locking / unlocking device 1 does not have a sensor for detecting the state of the key, but if such a sensor is provided and the system can recognize physical key operation, further development of the system is expected. For example, if physical operation of the key is detected by lock picking or the like, an alert is issued and the site manager is notified by email, SMS, etc., making it possible to respond quickly.

[0026] If such a system is considered as a program installed on the information processing terminal 4, it would be a program that executes the following steps on a computer of the information processing terminal that communicates with a management server that performs centralized management control for multiple locking / unlocking devices that lock and unlock the key operation parts of the entrance doors of each dwelling unit in the apartment building: accepting a command operation to centrally and / or individually lock and unlock multiple locking / unlocking devices; transmitting a signal corresponding to the command operation to the management server; receiving the lock and unlock status of each entrance door of the dwelling unit from the management server; and displaying the status on the display device of the information processing terminal according to the received lock and unlock status. Here, it is not essential that the locking / unlocking device 1 is equipped with a sensor in order to recognize the lock and unlock status of each entrance door of the dwelling unit. As already explained, it is possible to recognize the lock and unlock status based on the control signal and history information most recently sent to a specific dwelling unit. However, it is advantageous to have a sensor because it can also respond to external physical operations.

[0027] (Construction management method for apartment building construction work) As already explained, the door lock control system of the present invention is extremely effective in managing construction work because it allows the locking and unlocking of the front doors of a large number of units at a construction site of an apartment building without the need to possess the keys to each unit. The following will explain this system from the viewpoint of a management method for construction work.

[0028] For example, in the case of construction work for a collective housing such as an apartment building, foundation work such as pile work, retaining work, excavation, pouring concrete, and pouring foundation concrete is carried out first. Then, framework work such as reinforcing bar work, formwork work, and concrete pouring is carried out. Since the above work is not related to the management method of the present invention, detailed explanation will be omitted.

[0029] After that, the interior and exterior construction work, which is closely related to the management method of the present invention, is started. The interior construction work includes electrical wiring work, air conditioning and piping work, installation of a unit bath, filling with insulation material, partition work, finishing of ceilings, walls and floors, fittings and wallpapering, and flooring. The door lock control system is introduced at the point when strict management of each dwelling unit is required. The necessary condition is, of course, after the front door with a lock is installed, but in the case of the door lock control system 101 according to the first embodiment, the electrical wiring work must also be completed. However, if the router or the like is a type with a built-in battery, the door lock control system can be introduced even in a situation where electricity cannot be used.

[0030] The construction management method using the door lock control system is generally carried out in the following steps. (1) As construction work progresses and strict management of each unit becomes necessary, a locking / unlocking device will be installed on the key operation section of the entrance door of each unit. At this time, any adjustments to the width and height of the thumb turn will be made as necessary. In addition, any routers or repeaters required for the system configuration will be installed, such as connecting the necessary LAN cables and power sources. (2) On the other hand, a supervisor or the like operates an information processing device to set up and register the building managed by this door lock control system. For example, the number of floors and the number of rooms per floor are set. If the number of floors and the number of rooms per floor are set as standard for each building, the building settings can be simplified by calling up the building DB and performing the correction process. (3) After completing the building settings including the room settings, the supervisor performs operations to link the unique ID (MAC address, etc.) of the locking / unlocking device with each dwelling unit. By equipping a repeater with a smart sensor function with an operation means and a 7-segment display and allowing on-site workers to input the room number when installing the locking / unlocking device, it is possible to reduce the labor required for the linking process and ensure accuracy. (4) Furthermore, for field workers who have been loaned an information processing device or who have installed the app on their own smartphones, etc., the supervisor, etc. shall carry out the registration procedures. (5) After the system is installed, for example, at the start of work on a work day, the front doors are unlocked all at once and interior construction work is carried out. Then, at the end of work or when necessary, all the doors are locked at once. Of course, depending on the progress of the work, the doors will be locked and unlocked by floor or room as appropriate. (6) After all of the planned interior work has been completed, the locking and unlocking devices will be removed from the key operation units of the entrance doors of each dwelling unit, unless the system is to be handed over to the housing sales company for continued use, in which case the removal will take place at a later stage.

[0031] In this way, with the construction management method of the present invention, it is possible to reliably prevent malicious acts such as theft, vandalism, damage and destruction of materials due to the rising cost of construction materials, by performing locking and unlocking operations without the need to possess keys to a huge number of entrance doors.

[0032] <Second embodiment> 5 is an explanatory diagram showing the overall configuration of a door lock control system according to a second embodiment of the present invention. The door lock control system 102 according to the second embodiment of the present invention is a system configured so that a plurality of locking / unlocking devices 1', 1', ... 1' detachably attached to the key operation part (thumb turn of the door key) of the entrance door of each dwelling unit L of an apartment house are connected to a management device 3 via a dedicated router 2' through an electric communication line such as the Internet communication network or a telephone line network, and the system centrally controls the plurality of locking / unlocking devices 1', 1', ... 1', for example, to perform locking / unlocking operations collectively. It is also possible to perform locking / unlocking operations of the plurality of locking / unlocking devices 1', 1', ... 1' individually.

[0033] The door lock control system 102 according to the second embodiment is a system suitable for application to an apartment house under construction, particularly an apartment house in the interior construction stage after partition construction, ceiling construction, floor construction, etc., are completed, but is particularly suitable for small buildings. It is also considered that it can be effectively used for completed and occupied buildings, which will be described later. The multiple locking / unlocking devices 1', 1', ... 1' are temporarily attached in a detachable manner to the key operation part (thumb turn of the door key) of the entrance door of each dwelling unit L of the apartment house, and lock and unlock the key operation part of the entrance door by receiving a sub-gigabit band (unlicensed band) signal from the outside, for example, by receiving a LoRaWAN (registered trademark) signal. The LoRaWAN (registered trademark) signal is transmitted from a dedicated router 2' installed in the condominium common area M. LoRaWAN (registered trademark) has the advantages of low power consumption, long-distance communication, resistance to noise, and stable communication. Therefore, as shown in Fig. 5, it is possible to control a plurality of locking / unlocking devices 1', 1', ... 1' by one dedicated router 2'. Of course, other standards such as ZigBee (registered trademark) other than LoRaWAN (registered trademark) signals may be used.

[0034] In the door lock control system 102 according to the second embodiment, the locking / unlocking device 1' is equipped with a sensor capable of detecting the state of the key. Therefore, the locking / unlocking device 1' and the dedicated router 2' are configured to perform two-way communication. The dedicated router 2' receives a control command signal for the front door key operation unit transmitted from the management device 3 via a telecommunication line such as the Internet communication network or a telephone line network, and transmits the control command signal to the locking / unlocking device 1', and also receives a lock / unlock state signal transmitted from the locking / unlocking device 1' and transmits the control command signal to the management device 3.

[0035] The management device 3 is connected to an information processing terminal 4 and an information processing device 5 via electric communication lines such as an Internet communication network or a telephone line network. The information processing terminal 4 can be operated to lock and unlock the entire housing complex at once or to lock and unlock each room, and is assumed to be carried by on-site workers during construction work. The information processing device 5 is operated when the door lock control system 102 is introduced, such as by attaching multiple locking and unlocking devices 1', 1', ... 1' to the key operation unit (thumb turn of the door lock) of the entrance door of each dwelling unit, and is operated to link the unique ID (MAC address, etc.) of the locking and unlocking device 1' with each dwelling unit on the management device 3 side. In addition, it is operated to perform various processes in the management device 3, and is operated by a supervisor on site, etc.

[0036] According to the second embodiment, it is expected that the labor required for installing the equipment at the time of introducing the system can be reduced. Since reliable communication processing can be performed in a small building, it can be used not only in construction sites but also in occupied buildings. In an ordinary apartment building, it is not realistic to lock all the units at once, but in a nursing home, for example, the facility manager can do this for the purpose of preventing wandering. The locking / unlocking device 1' can physically unlock the door as in the first embodiment, so the resident is not unduly restrained. On the other hand, the locking / unlocking device 1' is equipped with a sensor that can detect the state of the key, so it is possible to quickly grasp unexpected situations such as a resident going out without permission.

[0037] Although the embodiments of the present invention have been described in detail above with reference to the drawings, the specific configuration is not limited to these embodiments, and the present invention includes design changes within the scope of the present invention. For example, in the first embodiment, the locking / unlocking device performs one-way communication, and in the second embodiment, it performs two-way communication, but the two aspects may be configured to be reversed. In addition, the description of the problem to be solved by the invention is focused on the construction site of an apartment building, but as the word "mainly" is used, it does not have to be a construction site. This will be fully understood through examples of use in nursing facilities, etc. In addition, the contents of each figure can be independent embodiments, and the embodiment of the present invention is not limited to one embodiment obtained by combining the figures. [Explanation of symbols]

[0038] 1 Locking / unlocking device 2 Router 3 Management device 4. Information processing terminal 5. Information processing equipment 11 Knob 12 Thumb turn engagement part 13 Mounting plate 131 Notch 101 Door lock control system 1' Locking / unlocking device 2' Dedicated router 102 Door lock control system

Claims

1. A door lock control system for the entrance doors of each dwelling unit in an apartment building, comprising: A plurality of locking / unlocking devices that are detachably attached to the key operation unit of each entrance door of the residence and lock and unlock the key operation unit; A router that directly or indirectly communicates with the plurality of locking / unlocking devices; A management device that performs centralized management control regarding the locking and unlocking of the plurality of doors via the router and the telecommunication line, The management device is configured to be able to centrally and / or individually control the plurality of locking / unlocking devices. A door lock control system comprising:

2. The routers are provided corresponding to the plurality of locking / unlocking devices, and each of the routers communicates directly or indirectly with the plurality of locking / unlocking devices.

2. The door lock control system according to claim 1.

3. The router performs wireless communication commonly across a portion of the plurality of locking / unlocking devices using a sub-gigabit band.

2. The door lock control system according to claim 1.

4. the management device is a management server and communicates with an information processing terminal; The information processing terminal receives an operation for driving the plurality of locking / unlocking devices.

2. The door lock control system according to claim 1.

5. The information processing terminal can notify the lock / unlock status of each dwelling unit entrance door.

5. The door lock control system according to claim 4.

6. The apartment building is at the interior construction stage after partition construction, ceiling construction, floor construction, etc. have been completed. The locking and unlocking device is temporarily installed in each dwelling unit during interior construction work.

2. The door lock control system according to claim 1.

7. A computer of an information processing terminal that communicates with a management server that performs centralized management control of a plurality of locking / unlocking devices that lock and unlock the key operation units of the entrance doors of each dwelling unit in an apartment building, receiving a command operation to centrally and / or individually lock and unlock a plurality of locking / unlocking devices; transmitting a signal corresponding to the command operation to the management server; receiving a lock / unlock status of each dwelling unit entrance door from the management server; displaying the received lock / unlock status on a display device of the information processing terminal; A program characterized by executing the above.

8. A construction management method carried out at the final interior construction stage of a construction project for an apartment building, comprising: A step of installing a plurality of locking / unlocking devices for locking / unlocking the key operation unit on the key operation unit of each dwelling unit entrance door; The process of carrying out the necessary interior construction work for each dwelling unit; a step of collectively locking the plurality of locking / unlocking devices from a management device that centrally controls the plurality of locking / unlocking devices after the interior construction work has been completed for a predetermined period of time; A construction management method that includes at least the above.

9. After all of the planned interior construction work is completed, removing the locking / unlocking device from the key operation unit of each dwelling unit entrance door; The construction management method according to claim 8, further comprising:

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