KR102171016B1 - System for providing lobby door phone with wireless communication based c0nnecting public lobby phone at co-op apartment - Google Patents

Abstract

Provided is a system for providing an integrated control service of a common entrance for providing a common entrance lobby phone connected based on a wireless communication, which comprises: a common entrance lobby phone for opening and closing an automatic door positioned at a common entrance lobby, and transmitting a command signal corresponding to an opening/closing control signal to the automatic door when the opening/closing control signal is received through a wireless communication channel; a user terminal for transmitting the opening/closing control signal to the common entrance lobby phone through the wireless communication channel, and outputting an image or audio signal transmitted from the common entrance lobby phone when a visitor call event occurs from the common entrance lobby phone; and an integrated control service providing server including a storage unit for mapping an identifier of a user terminal with a unit number in an aggregate building to store the same, a search unit for searching for the unit number in the user terminal by using a query when the visitor call event occurs from the common entrance lobby phone, a transmission unit for transmitting the visitor call event to the searched user terminal, and an opening/closing control unit for transmitting the opening/closing control signal to the common entrance lobby phone when the opening/closing control signal is output from the user terminal by corresponding to a call event. According to the present invention, it is possible to solve problems caused by a distributed and individualized information management system or difference between a manager and a maintenance company.

Description

Common hall control service providing system that provides common hall lobby phone connected through wireless communication {SYSTEM FOR PROVIDING LOBBY DOOR PHONE WITH WIRELESS COMMUNICATION BASED C0NNECTING PUBLIC LOBBY PHONE AT CO-OP APARTMENT}

The present invention relates to a system for providing a common entrance control service providing a common entrance lobby phone that is connected based on wireless communication, and provides a wireless communication-based core infrastructure between a common entrance, a control server, a household terminal, and a management office terminal.

Through the government's strong informatization policy, the digital business is continuously activated, and accordingly, the technology in the digital home field is rapidly developing. Due to the development of digital technology and information technology, the demands of residents for these services are increasing, and intelligent home network systems are being produced and distributed to promote the convenience of users and administrators by linking with USN technology rather than simple automation. The development and digitalization of such home networks has brought various changes in the planning and management of apartment houses. Due to the characteristics of apartment houses, it is inevitable to own and share all facilities of the home network. Since various problems in the management of apartment houses, such as securing and units, conflict, it is necessary to clarify a clear role and responsibility management service structure. The management task targets not only facility management within the complex, but also an integrated range that includes parking, crime prevention, and asset management, and it can be said that the introduced intelligent home network system is also included in the scope of the management task.

At this time, a method of providing an intelligent home network using the premises communication network was researched and developed. In this regard, Korean Patent Registration No. 10-1935594 (announced on January 4, 2019), which is a prior art, passes through the common front door. When doing so, the number of floors of the corresponding household, extracted based on the information on the number of households acquired through the joint interphone, and the number of floors the visitor got off the elevator from the video information transmitted from the security camera, is extracted and the visitor is a normal household member or visitor. It quickly determines whether it is a visitor using an abnormal path and notifies neighboring households. If all members of the household are absent, the window installed in the household is remotely closed after obtaining approval from the household through a mobile terminal. A method of further strengthening the security of each generation by locking is disclosed.

However, since the above-described method still uses the 2-wire intra-premises communication network, it is difficult to fall into the category of intelligent home network using high-speed Internet or LTE network, and since each device or terminal constituting the system is connected to the in-premises communication network, in order to contact residents The server using the LTE network needs to be rebuilt. In addition, if intelligent home network equipment and construction network, system and operation service management, and user support, which have incurred enormous construction costs, are not properly performed, the utilization of the home network to respond to the user's needs decreases, and expensive equipment and construction Neglect of the system will result in a waste of resources. Therefore, there is a demand for a systematic platform to efficiently manage apartment houses with intelligent home network systems.

According to an embodiment of the present invention, a web-based maintenance platform can be constructed by connecting the central control server and each terminal based on wireless communication, and the maintenance work computerization and the apartment house web page and user UI/UX are intuitively By being provided, the infrastructure and foundation to provide various services centered on home automation are provided within the household, and communication between the maintenance subject and the household is ubiquitous and possible in real time without any time and space constraints, and decentralization and individualization. Problems arising from differences in the information management system or management entity and maintenance company can be eliminated, and the home automation and network system can be applied, thereby laying the foundation for materializing the direction of efficiently economical database construction through core system construction. It is possible to provide a method for providing a common hallway integrated control service that provides a common hallway lobby phone that can be prepared and is connected based on wireless communication. However, the technical problem to be achieved by the present embodiment is not limited to the technical problem as described above, and other technical problems may exist.

As a technical means for achieving the above-described technical problem, an embodiment of the present invention opens and closes an automatic door located in a common entrance lobby, and a command signal corresponding to the open/close control signal when the open/close control signal is received through a wireless communication channel The video or audio transmitted from the lobby phone of the common entrance lobby when an opening/closing control signal is transmitted through a wireless communication channel to the lobby phone of the common entrance hall and the lobby phone of the common entrance hall. A user terminal that outputs a signal, and a storage unit that maps and stores the identifier of the user terminal and the number of the number in the building, and when a visitor call event occurs from the lobby phone of the common entrance, a search for searching the user terminal by querying the number Provides an integrated control service including a transmission unit that transmits a visitor call event to the searched user terminal, and an open/close control unit that transmits an open/close control signal to the lobby phone in the common entrance when outputting an open/close control signal in response to a call event from the user terminal Includes the server.

According to any one of the above-described problem solving means of the present invention, it is possible to establish a web-based maintenance platform by connecting the central control server and each terminal on a wireless communication basis, and to computerize the maintenance work and to the apartment house web page and the user. The UI/UX is provided intuitively, providing an infrastructure and foundation that can provide various services centered on home automation within the household, and communication between the maintenance subject and the household is ubiquitous and possible in real time without time and space constraints. It is possible to eliminate problems arising from the decentralized and individualized information management system or the difference between the management entity and the maintenance company, and the home automation and network system can be applied, so that the direction of the efficient and economical database construction is the core system. You can lay the groundwork for materialization through construction.

FIG. 1 is a diagram for explaining a system for providing a common hallway integrated control service providing a common hallway lobby phone connected through wireless communication according to an embodiment of the present invention.
FIG. 2 is a block diagram illustrating an integrated control service providing server included in the system of FIG. 1.
3 and 4 are diagrams for explaining an embodiment in which a common hallway integrated control service providing a common hallway lobby phone connected through wireless communication according to an embodiment of the present invention is implemented.
FIG. 5 is a flowchart illustrating a method for providing a common hallway integrated control service providing a common hallway lobby phone connected through wireless communication according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art can easily implement the present invention. However, the present invention may be implemented in various different forms and is not limited to the embodiments described herein. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and similar reference numerals are assigned to similar parts throughout the specification.

Throughout the specification, when a part is said to be "connected" to another part, this includes not only "directly connected" but also "electrically connected" with another element interposed therebetween. . In addition, when a part "includes" a certain component, it means that other components may be further included, and one or more other features, not excluding other components, unless specifically stated to the contrary. It is to be understood that it does not preclude the presence or addition of any number, step, action, component, part, or combination thereof.

The terms "about", "substantially" and the like, as used throughout the specification, are used in or close to the numerical value when manufacturing and material tolerances specific to the stated meaning are presented, and are used in the sense of the present invention. To assist, accurate or absolute figures are used to prevent unfair use of the stated disclosure by unscrupulous infringers. As used throughout the specification of the present invention, the term "step (to)" or "step of" does not mean "step for".

In the present specification, the term "unit" includes a unit realized by hardware, a unit realized by software, and a unit realized using both. Further, one unit may be realized using two or more hardware, or two or more units may be realized using one hardware.

In this specification, some of the operations or functions described as being performed by the terminal, device, or device may be performed instead in a server connected to the terminal, device, or device. Likewise, some of the operations or functions described as being performed by the server may also be performed by a terminal, device, or device connected to the server.

In this specification, some of the operations or functions described as mapping or matching with the terminal means mapping or matching the unique number of the terminal or the identification information of the individual, which is the identification information of the terminal. Can be interpreted as.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a diagram for explaining a system for providing a common hallway integrated control service providing a common hallway lobby phone connected through wireless communication according to an embodiment of the present invention. Referring to FIG. 1, a common entrance integrated control service providing system 1 that provides a common entrance lobby phone connected based on wireless communication includes at least one user terminal 100, an integrated control service providing server 300, and at least It may include one common entrance lobby phone 400, at least one management office terminal 500, and a household device 600. However, since the common entrance integrated control service providing system 1 that provides a common entrance lobby phone connected to the wireless communication base of FIG. 1 is only an embodiment of the present invention, the present invention is limited to the interpretation of FIG. It does not become.

In this case, each component of FIG. 1 is generally connected through a network 200. For example, as shown in FIG. 1, at least one user terminal 100 includes an integrated control service providing server 300, a lobby phone 400, and a management office terminal 500 through the network 200. , And may be connected to the generation period 600. And, the integrated control service providing server 300, through the network 200, at least one user terminal 100, at least one common entrance lobby phone 400, at least one management office terminal 500, and the household It may be connected to the group 600. In addition, the at least one common entrance lobby phone 400 may be connected to the user terminal 100, the integrated control service providing server 300, the management office terminal 500, and the household device 600 through the network 200. have. In addition, at least one management office terminal 500 may be connected to at least one user terminal 100, an integrated control service providing server 300, and at least one lobby phone 400 through the network 200. have. Finally, the household device 600 is connected to the user terminal 100, the lobby phone 400, the integrated control service providing server 300, and at least one management office terminal 500 through the network 200. I can.

Here, the network refers to a connection structure in which information exchange is possible between each node such as a plurality of terminals and servers, and examples of such a network include a 3rd Generation Partnership Project (3GPP) network and a Long Term Evolution (LTE). Network, 5GPP (5th Generation Partnership Project) network, WIMAX (World Interoperability for Microwave Access) network, Internet, LAN (Local Area Network), Wireless LAN (Wireless Local Area Network), WAN (Wide Area Network), PAN (Personal Area Network), Bluetooth (Bluetooth) network, NFC network, RFID network, Wi-Fi network, satellite broadcasting network, analog broadcasting network, DMB (Digital Multimedia Broadcasting) network, and the like are included, but are not limited thereto.

In the following, the term “at least one” is defined as a term including the singular number and the plural number, and even if the term “at least one” does not exist, each component may exist in the singular or plural, and may mean the singular or plural. It will be self-evident. In addition, it will be possible to change according to the embodiment that each component is provided in a singular or plural.

At least one user terminal 100 is connected to the common entrance lobby phone 400 using a web page, app page, program or application related to the common entrance integrated control service that provides a lobby phone connected through wireless communication. It may be a terminal that registers a tag. In addition, the at least one user terminal 100 may be a terminal that registers an RFID tag. Of course, the RFID card and the RFID tag in the user terminal 100 are defined in different configurations, and the RFID card is defined as a card that can be registered by approval of the management office terminal 500 in the form of a card. In this case, it is not excluded that the RFID card is embedded in the user terminal 100. In addition, at least one user terminal 100 may be a terminal connected to the household device 600 through Bluetooth communication, and a visitor call event via the integrated control service providing server 300 from the lobby phone 400 at the common entrance hall When is outputted, it may be a terminal that transmits an open/close control signal to the integrated control service providing server 300 to control the common entrance door. In addition, at least one user terminal 100 may be a terminal that adds or deletes the head of the household and the household member with an NFC tag, and when the video streaming is transmitted from the lobby phone 400 at the common entrance, it checks the visitor and transmits the feedback. It can be a terminal.

Here, the at least one user terminal 100 may be implemented as a computer capable of accessing a remote server or terminal through a network. Here, the computer may include, for example, a navigation system, a notebook equipped with a web browser, a desktop, a laptop, and the like. In this case, the at least one user terminal 100 may be implemented as a terminal capable of accessing a remote server or terminal through a network. At least one user terminal 100, for example, as a wireless communication device that is guaranteed portability and mobility, navigation, PCS (Personal Communication System), GSM (Global System for Mobile communications), PDC (Personal Digital Cellular), PHS(Personal Handyphone System), PDA(Personal Digital Assistant), IMT(International Mobile Telecommunication)-2000, CDMA(Code Division Multiple Access)-2000, W-CDMA(W-Code Division Multiple Access), Wibro(Wireless Broadband Internet) ) All types of handheld-based wireless communication devices such as terminals, smartphones, smartpads, and tablet PCs may be included.

The integrated control service providing server 300 may be a server that provides a common entrance integrated control service web page, an app page, a program, or an application that provides a common entrance lobby phone connected based on wireless communication. In addition, the integrated control service providing server 300 stores a labeled table such as a building or a lake of a collective building, and manages information such as household members and heads of households corresponding to each building and lake through the management office terminal 500 It can be a server that does. And, the integrated control service providing server 300, when a visitor call event occurs from the lobby phone 400 at the common entrance, check whether the user terminal 100 is occupied through the household device 600, or It may be a server that searches for the user terminal 100 based on a building and a number called by the visitor and transmits a call after checking the occupancy through the entry/exit data of the phone 400. In addition, when the integrated control service providing server 300 registers an RFID card in the management office terminal 500 or grants or limits access through resident management or moving-out household management, the database can be synchronized to correspond thereto. , It may be a server that can double check with the user terminal 100 in order to prevent mistakes of the management office.

Here, the integrated control service providing server 300 may be implemented as a computer that can access a remote server or terminal through a network. Here, the computer may include, for example, a navigation system, a notebook equipped with a web browser, a desktop, a laptop, and the like.

At least one common entrance lobby phone 400 is an integrated control service for a visitor call event using a web page, app page, program or application related to the common entrance integrated control service providing a common entrance lobby phone that is connected based on wireless communication. A device that transmits to the providing server 300 and opens and closes the front door to respond to the command signal when a command signal is received from the user terminal 100 or the household device 600 via the integrated control service providing server 300 Can be At this time, the lobby phone 400 at the common entrance may be a device that transmits the identifier of the installed collective building together to the integrated control service providing server 300 to check which dong is. In addition. When shooting to check the visitor's face at the lobby phone 400 at the common entrance, the captured image is streamed to the user terminal 100 or the household device 600 through the server 300 providing an integrated control service in real time. It may be a device that transmits the transcoding according to the image quality set in the user terminal 100 or automatically adjusted in consideration of the networking resources or computing resources of the user terminal 100, or the integrated control service providing server 300 ) May be a device that streams to be transcoded. In addition, the lobby phone 400 at the common entrance may include a tag reader such as an RFID reader or an NFC reader, and identifies a read or scanned tag with an RFID reader or an NFC reader to identify a household member, etc. to identify residents and It may be a device that opens and closes. Of course, in addition to NFC or RFID, it is obvious that various identification codes or identification tags such as barcodes, QR codes, and beacons can be used.

Here, the at least one lobby phone 400 may be implemented as a computer that can access a remote server or terminal through a network. Here, the computer may include, for example, a navigation system, a notebook equipped with a web browser, a desktop, a laptop, and the like. At this time, the at least one lobby phone 400 may be implemented as a terminal capable of accessing a remote server or terminal through a network. At least one lobby phone 400 is, for example, as a wireless communication device that is guaranteed portability and mobility, navigation, PCS (Personal Communication System), GSM (Global System for Mobile communications), PDC (Personal Digital Cellular) ), PHS (Personal Handyphone System), PDA (Personal Digital Assistant), IMT (International Mobile Telecommunication)-2000, CDMA (Code Division Multiple Access)-2000, W-CDMA (W-Code Division Multiple Access), Wibro (Wireless Broadband Internet) terminal, smart phone (smartphone), smart pad (smartpad), a tablet PC (Tablet PC), such as all kinds of handheld (Handheld) based wireless communication devices may be included.

At least one management office terminal 500 from the common entrance lobby phone 400 using a web page, app page, program, or application related to the common entrance integrated control service that provides a common entrance lobby phone connected through wireless communication. It may be a terminal of an administrator who outputs calls that occur, controls opening and closes of a front door, inputs information such as household members and heads of households, or grants or limits access rights. In addition, the at least one management office terminal 500 may be a terminal capable of managing an access right corresponding to transference.

Here, the at least one management office terminal 500 may be implemented as a computer capable of accessing a remote server or terminal through a network. Here, the computer may include, for example, a navigation system, a notebook equipped with a web browser, a desktop, a laptop, and the like. In this case, the at least one management office terminal 500 may be implemented as a terminal capable of accessing a remote server or terminal through a network. At least one management office terminal 500, for example, as a wireless communication device that is guaranteed portability and mobility, navigation, PCS (Personal Communication System), GSM (Global System for Mobile communications), PDC (Personal Digital Cellular) , PHS (Personal Handyphone System), PDA (Personal Digital Assistant), IMT (International Mobile Telecommunication)-2000, CDMA (Code Division Multiple Access)-2000, W-CDMA (W-Code Division Multiple Access), Wibro (Wireless Broadband) Internet) terminal, smart phone (smartphone), smart pad (smartpad), such as a tablet PC (Tablet PC) may include all kinds of handheld-based wireless communication devices.

The household device 600 calls a visitor received from the lobby phone 400 of the common entrance hall using a web page, app page, program or application related to the common hall control service providing a common hall lobby phone connected through wireless communication. It may be a terminal that outputs an event and receives a streaming screen. In addition, the household device 600 may be a device that detects whether the user terminal 100 is located within a household using Bluetooth. In order to check whether the user terminal 100 in the household is located, it may be a device initiated by checking whether or not to enter from the common entrance terminal 400 through RFID or NFC, but is not limited thereto.

Here, the household device 600 may be implemented as a computer that can access a remote server or terminal through a network. Here, the computer may include, for example, a navigation system, a notebook equipped with a web browser, a desktop, a laptop, and the like. At this time, the household device 600 may be implemented as a terminal capable of accessing a remote server or terminal through a network. The generation device 600 is, for example, a wireless communication device with portability and mobility guaranteed, such as navigation, Personal Communication System (PCS), Global System for Mobile communications (GSM), Personal Digital Cellular (PDC), Personal Digital Cellular (PHS). Handyphone System), PDA (Personal Digital Assistant), IMT (International Mobile Telecommunication)-2000, CDMA (Code Division Multiple Access)-2000, W-CDMA (W-Code Division Multiple Access), Wibro (Wireless Broadband Internet) terminal, It may include all types of handheld-based wireless communication devices such as a smartphone, a smartpad, and a tablet PC.

FIG. 2 is a block diagram illustrating a server for providing an integrated control service included in the system of FIG. 1, and FIGS. 3 and 4 provide a lobby phone connected to a common entrance based on wireless communication according to an embodiment of the present invention. A diagram for explaining an embodiment in which a common entrance integrated control service is implemented.

Referring to FIG. 2, the integrated control service providing server 300 may include a storage unit 310, a search unit 320, a transmission unit 330, and an open/close control unit 340.

The integrated control service providing server 300 according to an embodiment of the present invention or another server (not shown) operating in conjunction with at least one user terminal 100, at least one common lobby phone 400, at least one In the case of transmitting a common hall control service application, program, app page, web page, etc., which provides a common hall lobby phone connected to the management office terminal 500 and the household device 600 based on wireless communication, at least one The user terminal 100, at least one common entrance lobby phone 400, at least one management office terminal 500, and the household device 600 are jointly provided with a common entrance lobby phone connected by wireless communication. You can install or open entrance integrated control service applications, programs, app pages, and web pages. In addition, by using a script executed in a web browser, the service program is at least one user terminal 100, at least one lobby phone 400, at least one management office terminal 500, and household equipment 600 It can also be driven from. Here, the web browser is a program that enables you to use the web (WWW: world wide web) service, and refers to a program that receives and displays hypertext described in HTML (hyper text mark-up language). For example, Netscape , Explorer, chrome, etc. In addition, the application means an application on the terminal, and includes, for example, an app that is executed on a mobile terminal (smartphone).

Referring to FIG. 2, the storage unit 310 may map and store an identifier of the user terminal 100 and a number in the collective building. At this time, although the name or phone number of the user terminal 100 may be stored together, the minimum identifier required under the revised Personal Information Protection Act, for example, a serial number, etc., is not related to an individual, but an individual can be identified. Save it using an existing identifier. In addition, although the head of household and the householder can be distinguished, it is also limited to use for the purpose for which it was collected, or if it is not necessary to distinguish the householder or head of household to open and close the front door, it is not collected or collected only within the required range and purpose. Be used.

When a visitor call event occurs from the lobby phone 400 of the common entrance, the search unit 320 may search the user terminal 100 by querying the number. For example, if the visitor inputs 1004 to the lobby phone 400 at the common entrance, the 1004-ABCD (identifier of the user terminal 100) may be searched. At this time, a call signal is transmitted to the user terminal 100 having a serial number or identifier of ABCD, so that the user terminal 100 determines whether to allow access or not to feed back. Already, since No. 1004-ABCD has been input as a labeled table in the storage unit 310 and converted into a database, ABCD can be simply output when entering No. 1004 as a query.

The transmission unit 330 may transmit a visitor call event to the searched user terminal 100. At this time, the call event can use the LTE network, but does not exclude the use of WIFI or CS (Circuit Switched) network. In addition, when a visitor call event is transmitted, it is set to be forcibly called by a push message, so that even when all alarms are turned off in the user terminal 100, the user terminal 100 is not driven to the foreground but is forcibly displayed on the screen. At this time, the user terminal 100 transmits an opening/closing control signal through a wireless communication channel to the lobby phone 400 at the common entrance, and when a visitor call event occurs from the lobby phone 400 at the common entrance lobby phone ( 400) transmitted from the video or audio signal may be output.

The opening/closing control unit 340 may transmit an opening/closing control signal to the lobby phone 400 of the common entrance when outputting an opening/closing control signal in response to a call event from the user terminal 100. At this time, the common entrance lobby phone 400 may be connected to the entrance door or the automatic door by wire to control opening and closing of the entrance door. Of course, it doesn't preclude being connected wirelessly. Accordingly, the common entrance lobby phone 400 may open and close an automatic door located in the common entrance lobby and transmit a command signal corresponding to the open/close control signal to the automatic door when the open/close control signal is received through a wireless communication channel.

Meanwhile, the lobby phone 400 at the common entrance includes an RFID reader that registers an RFID card and reads an RFID tag in the RFID card, and the RFID card may be registered by the management office terminal 500 of the manager. The management office terminal 500 is connected through a wireless communication channel via a common lobby phone 400 and an integrated control service providing server 300, and an identifier for registration of a resident in the collective building of the user terminal 100 is received. In this case, the identifier, the number, and the user information of the user terminal 100 are output to give permission to use, and when the user of the user terminal 100 moves out, the permission can be limited. To this end, the main screen of the management office terminal 500 is a menu for moving out management of household members and heads of households forming a collective building, a menu for granting or limiting use rights for members of households and heads of households through transfer management, and members of households who have been granted use rights. Alternatively, in the case of adding a resident in the user terminal 100 of the head of household, a menu for outputting information of the added resident may be included, but is not limited to those listed.

The household device 600 is installed in a household constituting a collective building and is connected to the integrated control service providing server 300 and the user terminal 100 through a wireless communication channel, and occupied in the household of the user terminal 100 through Bluetooth communication. Whether or not the user terminal 100 is occupied in the household is detected, the visitor call event received from the lobby phone 400 at the lobby through the integrated control service providing server 300 is transmitted to the user terminal 100 Can be transmitted.

In addition, the lobby phone 400 and the user terminal 100 are connected through NFC communication, and the NFC tag in the user terminal 100 is scanned or read through the NFC reader of the lobby phone 400 to the user terminal. You can identify whether you are a resident of (100). At this time, the main screen of the user terminal 100 increases or decreases the quality of the video call, sets the call priority for the visitor, calls the call setting menu including priority notification for occupants, and calls the visitor to the user terminal 100 for re-execution of the resident. It may include a wall pad setting menu for setting to transmit an event, a family setting menu for adding or deleting household members, and an NFC registration menu for registering an NFC tag as an access card in the lobby phone 400 at the common entrance.

In addition, an embodiment of the present invention may be connected to an artificial intelligence speaker to form an intelligent home network. At this time, the integrated control service providing server 300 according to an embodiment of the present invention is connected to the elevator through IoT, and the user "goes" or "I will return" to the artificial intelligence speaker (not shown) or the user terminal 100 If the situation corresponding to the outing such as "" is spoken with voice, the elevator can be called with the number of floors corresponding to the lake. And, if there is a call outgoing from the courier terminal (not shown) to the user terminal 100 in a situation where outing is input through the artificial intelligence speaker, an open signal is transmitted to the lobby phone 400 at the common entrance to deliver the courier service. The driver can at least pass through the common entrance and leave the delivery box at the door. In addition, the integrated control service providing server 300 according to an embodiment of the present invention, when the user uttered a voice corresponding to "going out" through the user terminal 100, the household device 600, or an artificial intelligence speaker , Indoor lighting and gas fires can be controlled to turn off, and if a security system is provided, the security system can be operated.

In addition, various methods can be used for authentication between each terminal or device constituting the system of the present invention, but for example, in the case of a traditional ID/PW-based and MAC address-based, authentication strength is low and the possibility of bypassing is high. In the case of password-based and one-time password-based, authentication strength is high and the possibility of bypass is low, but encryption technology with high computational power has the disadvantage of requiring device change. Lastly, the challenge-response based method has the disadvantage of requiring a device change, although the authentication strength and the possibility of bypass are intermediate. Accordingly, in an embodiment of the present invention, a plurality of devices can participate together to perform an authentication process by using a Practical Byzantine Fault Tolerant algorithm (C-PBFT) of a block chain. Considering the computational power of the miniaturized device, the security capability is strengthened by using a certificate only in the client-gateway section, and the gateway-device section generates mutually negotiated encryption keys at the beginning of grouping, and thus a device with low computational power. The authentication strength can be increased and device change may not be necessary by enabling secure authentication with a device. In addition, since a plurality of devices participate in the authentication process together, the possibility of bypass is low.

As the IoT develops day by day and is used in various fields, the number of devices is increasing exponentially to meet the demand. However, devices in the IoT environment are not secure in terms of security because they are miniaturized. Therefore, in order for a user to safely use the IoT, the reliability of the device is required, and thus the IoT device can be effectively authenticated using the C-PBFT consensus algorithm. To this end, first, a request step is performed to add a new device in the smart home network environment. At this time, the client signs the device ID, role information, group information, and a timestamp of the time requested by the user and transmits it to the IoT gateway. Second, the IoT gateway, which receives the message transmitted by the client, verifies the contents of the client signature of the message and then performs a pre-prepare to transmit the message to devices in the group. The gateway verifies the role information, group information, and timestamp of the device to be authenticated, and then creates a group encryption key for authentication. In order to verify a new device using an encryption key for each device belonging to the group by indexing the checked group information, the received content including the group encryption key is encrypted, and the message is delivered. Third, the device decodes the received message, checks the device information to be added, and performs a preparation step of delivering the message. When the verification is complete, each device encrypts the message with the group encryption key received from the IoT gateway, including its device information value, to inform other devices that the content has been verified, and delivers it to other devices. Fourth, each device performs a commit step in which the device decrypts the confirmation message, checks the device information to be added, and delivers the approval message. Each device that checks the message creates a value that acknowledges that the device to be added is trusted. The authorization value is encrypted with the group encryption key along with the previously stored device ID, role information, and group information, and sends a message to the IoT gateway and devices in the group. Fifth, messages are received and a reply step is performed to verify whether they match the values generated by the IoT gateway. The device decrypts the received message, checks the acknowledgment messages, and integrates them to generate an acknowledgment message digest. The generated digest is encrypted by each device with its own encryption key and delivered to the IoT gateway.

Finally, when verification is complete, the IoT gateway creates a block, registers it, and notifies the client. If the device to be added is approved, the information encrypted with the device ID, gateway timestamp, device registration key, and client public key is signed with the client private key and sent to the client. In addition, a new block is created and registered in the blockchain to record that the device is registered in the smart home environment. The client verifies the received message and registers the value in the new device to be added to use it in the smart home environment. Public blockchains typically use PoW and PoS consensus algorithms, so there is no need to separately manage the blockchain participants or distributed ledgers, but there is a disadvantage that it takes up to an hour for the contents of the agreement to be finally confirmed, but private , In the case of the proposed blockchain system, a few seconds to several minutes is required. In terms of scalability, it is generally necessary to increase the size of blocks or increase the throughput of transactions processed at once. In the case of public blockchain, it is not easy to process because it requires consent from most nodes in coordinating this part, so scalability is low, whereas in the case of private blockchain, there are fewer prior agreements than public blockchain. It has moderate scalability because it requires consent from existing nodes. In the case of a block chain on a home network according to an embodiment of the present invention, scalability is relatively high because fewer nodes consent is required compared to a private block chain. In terms of stability, the public blockchain is less stable as the price of virtual currency fluctuates rapidly depending on the profitability and demand of miners, but in the case of a private or proposed blockchain, it is composed of pre-contracted nodes. Since the service is performed without generating money, it can be used stably.

In the case of consensus participation time, the public and private blockchains participate in consensus from the first block to the last block in order to mutually share the distributed ledger, or the entire distribution at the time of participation. You must receive the ledger. However, in the blockchain of the present invention, the participation time is short because nodes of a specific group participate in the device authentication. Finally, in terms of regulatory compliance, it is difficult to regulate and manage users because it is difficult for public blockchains to strictly control all nodes participating in the blockchain network, but in the case of private blockchains and proposed blockchains, pre-agreed nodes Because it is composed of the components, it is possible to comply with regulations. Of course, in addition to the above-described method, there may be various methods of extending the integrated management service of the present invention, and it will be apparent that it is not limited to artificial intelligence speakers or IoT, but can be extended and applied in various ways.

Hereinafter, an operation process according to the configuration of the integrated control service providing server of FIG. 2 will be described in detail with reference to FIG. 3 as an example. However, it will be apparent that the embodiment is only any one of various embodiments of the present invention, and is not limited thereto.

3A shows the lobby phone and home network currently installed in the apartment. In the case of an apartment building or a collective building, an equipment called lobby phone is installed as an unmanned security platform, and the door of the common entrance is opened and closed using an RF card or password authentication. , A visitor calls a household to make a video or audio call, and a resident checks the visitor by video or audio, controls the opening and closing of the common entrance door, and makes a call with the security or management room. To this end, communication wiring between each device must be established so that video, audio and control signals can be transmitted and received.

On the contrary, in an embodiment of the present invention, referring to FIG. 3B, at least one terminal or device constituting the system 1 according to an embodiment of the present invention is connected based on LTE, and the NFC function of the smart terminal is performed. Automatic door opening/closing control is possible even without having an RF card, and visitors can be checked with the user terminal 100 even if the user does not see the interphone by using an already established LTE network or WIFI without additional communication wiring or infrastructure construction. It provides UI/UX for door control. To this end, the user terminal 100 provides an intuitive menu such as call setting, wall pad (household device 600) setting, household member addition or deletion setting, NFC registration, and the like, as shown in FIG. 4A. The terminal 500 may also add or delete household members, or grant or restrict access or authority. And, as shown in Figure 4c, RF card or NFC registration is possible, and in order to register the NFC tag, press and hold the registration button of the lobby phone 400 at the common entrance, enter the building and the number, and run the application to the smart phone on the card reader. (User terminal 100) can be registered by tagging, but is not limited to the above-described method. In addition, the NFC tag of the smart phone can be registered by residents and the RF card key can only be registered by the administrator, but is not limited thereto. In addition, the lobby phone 400 at the common entrance may make a video call with a management office employee through an application, a web page, or an application page, and may perform a door opening. In addition, as shown in 4d, the household device 600 monitors the occupancy in the household using Bluetooth communication, and if the user terminal 100 who is occupied exists, the user terminal 100 or the household device 600 makes a call and It is configured to enable door opening. In addition, the household device 600 may further include a function to set a common entrance household authentication password, and to delete a pre-registered smartphone, that is, a function to delete a family member added by a family approved by the management office. .

The matters not described about the method of providing the common entrance control service providing the common entrance lobby phone connected to the wireless communication base of FIGS. 2 to 4 are previously described in the common entrance lobby phone connected through wireless communication. The description of the method for providing an integrated control service for the common entrance hall is omitted since it is the same as the description or can be easily inferred from the description.

FIG. 5 is a flowchart illustrating a method for providing a common hallway integrated control service providing a common hallway lobby phone connected through wireless communication according to an embodiment of the present invention. Hereinafter, an example of a process in which data is transmitted/received between each component will be described with reference to FIG. 5, but the present application is not limitedly interpreted as such an embodiment, and is illustrated in FIG. 5 according to various embodiments described above. It is apparent to those skilled in the art that the process of transmitting and receiving data may be changed.

Referring to FIG. 5, the integrated control service providing server maps and stores an identifier of a user terminal and a number in the aggregated building (S5100). Then, the integrated control service providing server, when a visitor call event occurs from the lobby phone of the common entrance, searches for a user terminal by querying the number (S5200).

In addition, the integrated control service providing server transmits a visitor call event to the searched user terminal (S5300), and when outputting an open/close control signal in response to the call event from the user terminal, transmits an open/close control signal to the lobby phone of the common entrance ( S5400).

The order between the above-described steps S5100 to S5400 is only an example and is not limited thereto. That is, the order of the above-described steps (S5100 to S5400) may be mutually changed, and some of the steps may be executed or deleted at the same time.

The matters that are not described about the method of providing the common entrance control service providing the common entrance lobby phone connected to the wireless communication base of FIG. 5 are previously described in the common entrance lobby phone connected through the wireless communication base through FIGS. 1 to 4. The description of the method for providing an integrated control service for the common entrance hall is omitted since it is the same as the description or can be easily inferred from the description.

A method for providing a common hallway integrated control service providing a common hallway lobby phone connected to a wireless communication basis according to an embodiment described with reference to FIG. 5 is a computer-executable command such as an application or program module executed by a computer. It may be implemented in the form of a recording medium including a. Computer-readable media can be any available media that can be accessed by a computer, and includes both volatile and nonvolatile media, removable and non-removable media. Further, the computer-readable medium may include all computer storage media. Computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data.

The above-described method for providing a common entrance hall control service providing a common entrance lobby phone connected through wireless communication according to an embodiment of the present invention is an application basically installed on a terminal (this is a platform or operating system basically installed on the terminal, etc.). It can be executed by an application (that is, a program) directly installed on the master terminal through an application providing server such as an application store server, an application, or a web server related to the service. It can also be implemented. In this sense, the method for providing a common hallway integrated control service providing a common hallway lobby phone connected through wireless communication according to an embodiment of the present invention described above is an application that is basically installed in a terminal or directly installed by a user (i.e., Program) and recorded on a computer-readable recording medium such as a terminal.

The above description of the present invention is for illustrative purposes only, and those of ordinary skill in the art to which the present invention pertains will be able to understand that it can be easily modified into other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not limiting. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as being distributed may also be implemented in a combined form.

The scope of the present invention is indicated by the claims to be described later rather than the detailed description, and all changes or modified forms derived from the meaning and scope of the claims and their equivalent concepts should be interpreted as being included in the scope of the present invention. do.

Claims (7)

delete A common entrance lobby phone that opens and closes an automatic door located in the common entrance lobby and transmits a command signal corresponding to the open/close control signal to the automatic door when an open/close control signal is received through a wireless communication channel;
A user terminal that transmits an open/close control signal to the common entrance lobby phone through the wireless communication channel and outputs a video or audio signal transmitted from the common entrance lobby phone when a visitor call event occurs from the common entrance lobby phone. ; And
A storage unit that maps and stores the identifier of the user terminal and the number in the aggregate building, a search unit that searches for a user terminal by querying the number when a visitor call event occurs from the lobby phone of the common entrance hall, and the searched user terminal An integrated control service providing server including a transmission unit for transmitting a visitor call event to the user terminal, and an opening/closing control unit for transmitting the opening/closing control signal to the lobby phone in response to a call event from the user terminal; Including,
When the common entrance lobby phone is connected through a wireless communication channel via the integrated control service providing server, and an identifier for registering a resident in the collective building of the user terminal is received, the identifier, number, and user of the user terminal A management office terminal that outputs information and grants use rights, and restricts the use rights when a user of the user terminal moves out occurs; further includes,
The main screen of the management office terminal includes a moving-out management menu for household members and heads of households forming a collective building, a menu for granting or limiting the use rights of the household members and heads of household through the transfer management, and the household members or heads of households who have been granted the use rights. In the case of adding a resident in the user terminal of, includes a menu that outputs information of the added resident,
It is installed in a household constituting the collective building, is connected to the integrated control service providing server and the user terminal through a wireless communication channel, detects whether the user terminal is occupied in the household through Bluetooth communication, and resides in the household of the user terminal When this is detected, a household device that transmits a visitor call event received from the lobby phone of the common entrance to the user terminal via the integrated control service providing server to the user terminal; further comprising,
The main screen of the user terminal includes a call setting menu that sets the priority of a visitor call and includes a prioritization notification of the occupant, a wall pad setting menu that sets to transmit a visitor call event to the user terminal when the resident re-employs, and a household member. Including a family setting menu to add or delete and an NFC registration menu for registering the NFC tag as an access card in the lobby phone of the common entrance,
The lobby phone at the common entrance transcodes and transmits an image of the visitor's face according to the image quality set in the user terminal,
The transmission unit transmits a push message to be forcibly called when transmitting a visitor call event to the searched user terminal,
The integrated control service providing server is connected to the elevator through IoT, and when a message corresponding to going out is received from the user terminal, the elevator is called with the number of floors corresponding to the lake,
When performing authentication of the user terminal, the management office terminal performs the authentication process by participating in the management office terminal, the user terminal, the lobby phone at the common entrance, and the household device based on the Blockchain's Practical Byzantine Fault Tolerant algorithm (C-PBFT). A common hallway integrated control service providing system that provides a common hallway lobby phone connected through wireless communication, characterized in that.
delete delete The method of claim 2,
The lobby phone and the user terminal are connected through NFC communication,
Scanning or reading the NFC tag in the user terminal through an NFC reader of the lobby phone at the common entrance to identify whether the user terminal is a resident,
The lobby phone at the common entrance includes an RFID reader that registers an RFID card and reads an RFID tag in the RFID card, and the RFID card is registered by a management office terminal of a manager. A system for providing an integrated control service for a common entrance hall that provides a lobby phone for a common entrance hall.
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