KR102293132B1 - System for managing building for non-facing and personalization and method thereof - Google Patents

Abstract

The present invention discloses a system for managing a building for non-facing and personalization and a method thereof. That is, the present invention measures the body temperature of a user entering and exiting a building, controls an access control gate according to user authentication, and performs access management, environmental management, energy management, and the like for a corresponding space according to the user authentication for the user who enters any one of a plurality of spaces within the building. So, the system considers the individual characteristics of each user in a non-facing manner, and provides quarantine management, environment management, energy management, crime prevention management, attendance management, member management, safety management, disaster management, fire management, and the like according to the user access to the building.

Description

Building management system and method for non-facing and personalization and method thereof

The present invention relates to a building management system and method for non-face-to-face and personalization, and in particular, measures body temperature for a user entering and exiting a building, controls an access control gate according to user authentication, and controls any of a plurality of spaces in the building. It relates to a non-face-to-face and personal building management system and method for performing access management, environment management, energy management, etc. for a user entering a space according to user authentication.

The building management system is an operating system that comprehensively manages various facilities required for building management such as air conditioning, disaster prevention, heating, sanitation, and lighting facilities in a building using computer technology.

Although such a building management system controls the facilities of each area in the building independently or in an integrated way under the control of the manager, it is not able to effectively control according to the usage status of each area (occupancy status, number of occupants). Personalized automatic control (lighting, office equipment, environmental control device) according to the presence of an individual designated at the place of use (individual occupied space such as a personal desk) is not performed, so it is difficult to realize an optimal environment and manage energy. In addition, in the case of an existing building or a small building that does not have automatic control facilities, if you want to automatically control the additionally installed devices (air purifier, ventilation device, air conditioner) by interlocking the sensor, you must check the operation status of the device and control it. Due to the difficulty of the status check method (requires additional construction, difficulty in analyzing heterogeneous device protocols), automatic control of existing facilities (multi-use facilities such as schools, kindergartens, and concert halls) is difficult, which is emerging as a problem in efficient building management.

Korea Registration No. 10-2130464 [Title: User-oriented intelligent building management system using DR information]

An object of the present invention is to measure the body temperature of a user entering and exit a building, control an access control gate according to user authentication, and a corresponding space according to user authentication for a user entering any one of a plurality of spaces in the building An object of the present invention is to provide a non-face-to-face and personal building management system and method for performing access management, environment management, energy management, etc.

Another object of the present invention is to count the number of people for one or more users who have entered a specific space in a building, to check the operating state of indoor devices provided in a specific space through a smart socket, and to the number of people located in a specific space And to provide a non-face-to-face and personal building management system and method for automatically controlling the operation of indoor devices, including air purifiers, air conditioners, ventilation devices, etc., provided in a specific space according to the confirmed operating conditions of the indoor devices. have.

Another object of the present invention is to provide a non-face-to-face and personal building management system and method for monitoring energy usage for each indoor device provided in a specific space through a smart socket, and analyzing and standardizing the measured air quality, ventilation, etc. there is

The building management system for non-face-to-face and personalization according to an embodiment of the present invention performs a user recognition function, a body temperature measurement function, and a counting function of the number of people entering or leaving the building for a user who enters the building through the door of the building, respectively. and determining whether the user is a pre-registered user and whether the user's body temperature is below a preset reference value based on the user recognition result and the body temperature measurement result, and as a result of the determination, the user is the pre-registered user , when the user's body temperature is less than or equal to the preset reference value, information indicating that the user is an authenticated user and that the user's body temperature is less than or equal to a preset reference value is displayed, and an access control gate provided in the building that interworks is set in advance After switching to the open state for a period of time, it automatically switches from the open state to the closed state when the time passes, user information according to the user recognition result according to performing a plurality of functions, the user's body temperature information according to the body temperature measurement result, a master screen device for transmitting the number of people entering the building and the number of people leaving the building, measurement date and time information, and unique identification information of the master screen device; and counting the number of people in the building equipped with the master screen device based on the counted number of people entering the building and the number of people leaving the building, and quarantine guidelines information provided from a government administrative server and within the counted building It may include a server for controlling the operation of the central indoor device provided in the building in a centralized management method based on the number of people.

As an example related to the present invention, environmental information in a preset area related to the door screen device configured in the building is measured, and environmental information related to the measured area, measurement date and time information, and unique identification information of the sensor unit are measured Further comprising a sensor unit for transmitting to the server, the server, receiving the environmental information, the measurement date and time information, and the sensor unit unique identification information transmitted from the sensor unit, and unique identification of the sensor unit managed by the server Check the zone corresponding to the received unique identification information of the sensor unit among the zones for each information, and based on the quarantine guideline information, the number of people in the received zone, and environmental information related to the received zone, installed in the zone The operation of one or more indoor devices may be controlled.

As an example related to the present invention, the operation state of one or more indoor devices configured in a preset area related to the door screen device configured in the building and energy consumption according to the operation of the indoor device are checked, and unique identification information related to the area, the Further comprising a smart outlet for transmitting the operation status information of one or more indoor devices configured in the confirmed area, the energy usage for each indoor device and the unique identification information of the smart outlet to the server via the door screen device corresponding to the area and, the server monitors energy usage for each indoor device configured in the zone based on unique identification information related to the zone, operational state information of one or more indoor devices configured in the zone, and energy usage for each indoor device, When an abnormality is detected according to the execution of a monitoring function for energy usage of

As an example related to the present invention, the master screen device uses personal recognition information related to the recognized user, and the master screen device 100 performs personalization control according to whether the user enters a pre-designated place of use. can be done

As an example related to the present invention, the server may determine the number of occupants per area through people counting, display the number of occupants per area when a disaster occurs, and provide a function of identifying occupants.

The non-face-to-face and personal building management method according to an embodiment of the present invention provides a user recognition function, a body temperature measurement function, and a person entering or leaving the building for a user who enters the building through the door of the building by the master screen device. performing each number counting function; determining, by the master screen device, whether the user is a pre-registered user and whether the user's body temperature is less than or equal to a preset reference value based on a user recognition result and a body temperature measurement result; As a result of the determination, when the user is the pre-registered user and the user's body temperature is less than or equal to the preset reference value, the user is a user authenticated by the master screen device, and the user's body temperature is less than or equal to the preset reference value displaying information indicating that automatically switching, by the master screen device, an access control gate provided in the building interlocking with the master screen device to an open state for a preset period of time, and then automatically switch from the open state to the closed state when the time elapses; By the master screen device, user information according to the user recognition result according to the performance of a plurality of functions, the user's body temperature information according to the body temperature measurement result, the number of people entering and leaving the building counted, the measurement date and Transmitting the visual information and unique identification information of the master screen device to the server; Counting, by the server, the number of people in the building provided with the master screen device based on the counted number of people entering the building and the number of people leaving the building; and controlling, by the server, the operation of a central indoor device provided in the building in a centralized manner based on the quarantine guideline information provided from the government administrative server and the counted number of people in the building.

As an example related to the present invention, when the determination result corresponds to at least one of a case in which the user is not the pre-registered user and a case in which the user's body temperature exceeds the preset reference value, the master screen device displaying at least one of information indicating that the user is not an authenticated user and information indicating that the user's body temperature exceeds a preset reference value; And by the master screen device, it may further include the step of maintaining the access control gate provided in the building interlocking with the master screen device in a closed state.

As an example related to the present invention, the method comprising: performing a user recognition function and a function of counting the number of people in the area with respect to a user entering the area by a door screen device related to a preset area within the building; confirming, by the door screen device, whether the user is a pre-registered user in relation to the zone based on a user recognition result; displaying, by the door screen device, information indicating that the user is an authenticated user for the zone, when the user is a user registered in advance with respect to the zone as a result of the check; automatically switching, by the door screen device, the sub-door provided in the zone interlocking with the door screen device to the open state for another preset time period, and then automatically switch from the open state to the closed state when the other time period elapses; transmitting, by the door screen device, user information according to a user recognition result, measurement date and time information, the number of people in the counted area, and unique identification information of the door screen device to the server; and receiving, by the server, user information transmitted from the door screen device, measurement date and time information, the number of people in the counted area, and unique identification information of the door screen device.

Measuring environmental information in a preset area related to the door screen device configured in the building by the sensor unit as an example related to the present invention; transmitting, by the sensor unit, environmental information related to the measured area, measurement date and time information, and unique identification information of the sensor unit to the server; receiving, by the server, the environment information transmitted from the sensor unit, the measurement date and time information, and unique identification information of the sensor unit; checking, by the server, a zone corresponding to the received unique identification information of the sensor unit from among the zones for each unique identification information of the sensor unit managed by the server; and controlling, by the server, the operation of one or more indoor devices provided in the area based on the quarantine instruction information, the number of people in the received area, and environmental information related to the received area. can

Collecting, by the server as an example related to the present invention, the air quality for each of a plurality of zones in the building and the amount of ventilation for each of the plurality of zones, respectively; analyzing, by the server, the collected air quality for each of the plurality of zones and the amount of ventilation for each of the plurality of zones; standardizing, by the server, the collected air quality for each of the plurality of zones and the amount of ventilation for each of the plurality of zones according to a preset format; And by the server, it may further include the step of displaying the analysis result and standardized information on the air quality and ventilation amount for each zone.

As an example related to the present invention, by a smart outlet, checking the operating state of one or more indoor devices configured in a preset area related to the door screen device configured in the building and energy usage according to the operation of the indoor devices; By the smart outlet, unique identification information related to the zone, operating state information of one or more indoor devices configured in the identified zone, energy usage for each indoor device and unique identification information of the smart outlet configured in the identified zone are displayed in the door corresponding to the zone. transmitting to the server via a screen device; monitoring, by the server, energy usage for each indoor device configured in the zone based on unique identification information related to the zone, operating state information of one or more indoor devices configured in the zone, and energy usage for each indoor device; And when an abnormality is detected according to the performance of the monitoring function for the energy usage of the indoor device, the server controls the operation of a specific indoor device or the smart outlet by interlocking with the door screen and the smart outlet corresponding to the area It may further include the step of

When a preset event occurs according to building management monitoring as an example related to the present invention, generating alarm information by the server; Broadcasting, by the server, the generated alarm information to one or more terminals located in the building, one or more terminals located in another specific area, the master screen device, and a door screen device located in one or more other specific areas; and outputting alarm information broadcast from the server by one or more terminals located in the building, one or more terminals located in another specific area, the master screen device, and a door screen device located in one or more other specific areas, respectively. may further include.

The present invention measures the body temperature of a user entering and exiting a building, controls an access control gate according to user authentication, and for a user who enters any one of a plurality of spaces in the building according to user authentication By performing access management, environment management, energy management, etc., in a non-face-to-face manner, considering the individual characteristics of each user, quarantine management according to the user's building access, environmental management, energy management, crime prevention management, attendance management, member management, safety It has the effect of providing management, disaster management, fire management, and the like.

In addition, the present invention counts the number of people for one or more users who have entered and exited a specific space in a building, checks the operating state of indoor devices provided in a specific space through a smart socket, and the number of people located in a specific space and By automatically controlling the operation of indoor devices, including air purifiers, air conditioners, and ventilation devices, provided in a specific space according to the confirmed operating conditions of the indoor devices, the operation of indoor devices provided in the space where the user is located is controlled in a non-face-to-face manner. There is an effect of increasing the overall system operating efficiency by controlling.

In addition, the present invention has the effect of increasing the building management efficiency by monitoring the energy consumption for each indoor device provided in a specific space through the smart socket, and analyzing and standardizing the measured air quality and ventilation amount.

1 is a block diagram showing the configuration of a building management system for non-face-to-face and personalization according to an embodiment of the present invention.
Figure 2 is a perspective view showing a composite ventilation system according to an embodiment of the present invention.
Figure 3 is a front view showing a composite ventilation system according to an embodiment of the present invention.
Figure 4 is a left side view showing a composite ventilation system according to an embodiment of the present invention.
5 is a right side view showing a composite ventilation system according to an embodiment of the present invention.
6 is a rear view showing a composite ventilation system according to an embodiment of the present invention.
7 is a schematic diagram illustrating a composite ventilation system according to an embodiment of the present invention.
8 is a block diagram illustrating a composite ventilation system according to an embodiment of the present invention.
9 and 10 are views for explaining a ventilation mode in the complex ventilation system according to an embodiment of the present invention.
11 is a view for explaining an exhaust mode in the complex ventilation system according to an embodiment of the present invention.
12 is a view for explaining a circulation mode in the complex ventilation system according to an embodiment of the present invention.
13 is a view for explaining an intake mode in the complex ventilation system according to an embodiment of the present invention.
14 to 15 are flowcharts illustrating a building management method for non-face-to-face and personalization according to an embodiment of the present invention.
16 is a diagram illustrating an example of a screen in a building to which a non-face-to-face and personal building management system according to an embodiment of the present invention is applied.

It should be noted that the technical terms used in the present invention are only used to describe specific embodiments, and are not intended to limit the present invention. In addition, the technical terms used in the present invention should be interpreted as meanings generally understood by those of ordinary skill in the art to which the present invention belongs, unless otherwise defined in particular in the present invention, and excessively comprehensive It should not be construed in the meaning of a human being or in an excessively reduced meaning. In addition, when the technical term used in the present invention is an incorrect technical term that does not accurately express the spirit of the present invention, it should be understood by being replaced with a technical term that can be correctly understood by those skilled in the art. In addition, general terms used in the present invention should be interpreted as defined in advance or according to the context before and after, and should not be interpreted in an excessively reduced meaning.

Also, as used herein, the singular expression includes the plural expression unless the context clearly dictates otherwise. In the present invention, terms such as "consisting of" or "comprising" should not be construed as necessarily including all of the various elements or several steps described in the invention, and some of the elements or some steps may not be included. It should be construed that it may further include additional components or steps.

In addition, terms including ordinal numbers such as first, second, etc. used in the present invention may be used to describe the components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, a first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

Hereinafter, a preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings, but the same or similar components are assigned the same reference numerals regardless of reference numerals, and redundant description thereof will be omitted.

In addition, in the description of the present invention, if it is determined that a detailed description of a related known technology may obscure the gist of the present invention, the detailed description thereof will be omitted. In addition, it should be noted that the accompanying drawings are only for easy understanding of the spirit of the present invention, and should not be construed as limiting the spirit of the present invention by the accompanying drawings.

1 is a block diagram showing the configuration of a building management system 10 for non-face-to-face and personalization according to an embodiment of the present invention.

1, the building management system 10 for non-face-to-face and personalization includes a master screen device 100, a door screen device 200, an indoor device 300, a sensor unit 400, a smart outlet ( 500 ), a server 600 , and a terminal 700 . Not all of the components of the building management system 10 for non-face-to-face and personalization shown in FIG. 1 are essential components, and building management for non-face-to-face and personalization by more components than those shown in FIG. 1 . The system 10 may be implemented, and the building management system 10 for non-face-to-face and personalization may be implemented with fewer components.

The terminal 700 includes a smart phone, a portable terminal, a mobile terminal, a foldable terminal, a personal digital assistant (PDA), and a portable multimedia (PMP). Player) terminal, telematics terminal, navigation terminal, personal computer, notebook computer, slate PC, tablet PC, ultrabook, wearable device Device, for example, watch-type terminal (Smartwatch), glass-type terminal (Smart Glass), HMD (Head Mounted Display), etc.), Wibro (Wibro) terminal, IPTV (Internet Protocol Television) terminal, smart TV, for digital broadcasting It can be applied to various terminals such as a terminal, an audio video navigation (AVN) terminal, an audio/video (A/V) system, a flexible terminal, and a digital signage device.

The server 600 may be implemented in the form of a web server, a database server, a proxy server, or the like. In addition, one or more of a network load balancing mechanism, or various software that enables the server 600 to operate on the Internet or other networks may be installed in the server 600, through which it will be implemented as a computerized system. can Also, the network may be an http network, and may be a private line, an intranet, or any other network. Furthermore, the master screen device 100 , the door screen device 200 , the indoor device 300 , the sensor unit 400 , the smart outlet 500 , the server 600 and the terminal 700 ) The connection between them can be connected to a secure network to prevent the data from being attacked by any hackers or other third parties. In addition, the server 600 may include a plurality of database servers, and such database servers may be implemented in such a way that they are separately connected to the server 600 through any type of network connection including a distributed database server architecture. have.

Each of the master screen device 100, the door screen device 200, the indoor device 300, the sensor unit 400, the smart outlet 500, the server 600 and the terminal 700 is A communication unit (not shown) for performing a communication function with other terminals, a storage unit (not shown) for storing various information and programs (or applications), and a display unit (not shown) for displaying various information and program execution results ), a voice output unit (not shown) for outputting voice information corresponding to the various information and program execution results, and a controller (not shown) for controlling various components and functions of each terminal.

The master screen device (or master screen device) 100 includes the door screen device 200 , the indoor device 300 , the sensor unit 400 , the smart outlet 500 , the server 600 , and the It communicates with the terminal 700 and the like. Here, the master screen device 100 may be respectively installed (or configured) adjacent to the main entrance door of the building leading to the outside. In this case, when there are a plurality of doors of the building, the master screen device 100 may be installed in each of the plurality of doors.

In addition, the master screen device 100 is a thermal imaging camera (not shown) for measuring the user's body temperature, and for acquiring (or photographing) image information including the user's face in order to check whether the user wears a mask. It includes a camera (not shown) and a reader (not shown) for performing a user authentication function for a user entering the building according to a preset user authentication method.

In addition, the master screen device 100 has a user recognition function, a body temperature measurement function, and the number of people entering or leaving the building with respect to the user entering the building through the building entrance (including, for example, the main door, the auxiliary door, etc.) Each of the counting functions is performed. Here, the user recognition function includes a face recognition (or face recognition) function, a palm recognition function, a palm vein recognition, a palm vein recognition function, a fingerprint recognition function, a finger vein recognition, a QR code recognition, a barcode recognition, an RF card recognition, etc. do. In this case, the master screen device 100 may count the number of people entering or leaving the building by an image analysis function through a camera (not shown) configured in the master screen device 100 .

In addition, the master screen device 100 may receive the number of people entering or leaving the building, which is counted through an entrance sensor (not shown) provided on one side of the entrance door, from the corresponding entrance sensor.

In addition, the master screen device 100 determines whether the user is a pre-registered user (or whether the user is a user authorized to enter / whether the user has access permission) based on the user recognition result and the body temperature measurement result according to performing a plurality of functions. It is determined (or checked) whether it is recognized/whether it is a pre-registered user in relation to the corresponding building) and whether the body temperature of the corresponding user is less than or equal to a preset reference value.

That is, the master screen device 100 determines whether the user is a registered user to allow access to the building and whether the user's body temperature is below the reference value.

If the determination result (or the confirmation result) corresponds to at least one of a case in which the user is not the pre-registered user and a case in which the body temperature of the user exceeds the preset reference value, the master screen device ( 100) displays (or outputs) information indicating that the user is not an authenticated user (or a user permitted to enter) and/or information indicating that the user's body temperature exceeds a preset reference value. In this case, the master screen device 100 may additionally (or together) display the measured body temperature of the user on one side of the screen of the master screen device 100 on which the corresponding information is displayed.

In addition, the master screen device 100 maintains the access control gate (or access control door) (not shown) provided in the building interlocking with the corresponding master screen device 100 in a closed state.

In addition, if the determination result (or the confirmation result), the user is the pre-registered user, and the user's body temperature is less than or equal to the preset reference value, the master screen device 100 indicates that the user is an authenticated user, Information indicating that the user's body temperature is below a preset reference value is displayed (or output). In this case, the master screen device 100 may additionally (or together) display the measured body temperature of the user on one side of the screen of the master screen device 100 on which the corresponding information is displayed.

In addition, the master screen device 100 converts the access control gate provided in the building interlocking with the corresponding master screen device 100 to an open state for a preset time, and then changes from an open state to a closed state after the time elapses. automatically switch to

In addition, the master screen device 100 includes user information according to a user recognition result according to performing a plurality of functions, body temperature information of a user according to a body temperature measurement result, the counted number of people entering the building and the number of people leaving the building, The measurement date and time information, unique identification information of the corresponding master screen device 100, and the like are transmitted to the server 600 . Here, the user information includes a unique code (or unique number/information/employee number), name, image (or photo), department name, rank, etc. related to the user.

In addition, the master screen device 100 performs personalization control (eg, including lighting, environment, air conditioning, etc.) according to whether the user enters a pre-designated place of use using personal recognition information related to the recognized user. carry out

That is, the master screen device 100 confirms whether the user is in a pre-designated use place based on personal recognition information related to the recognized user.

As a result of the check, when the corresponding user enters the pre-designated place of use, the master screen device 100 provides a central air purifier (not shown), a central air conditioner (not shown), and a central Controls the operation of a central indoor device (not shown) including a ventilation device (not shown) and a central disinfection device (not shown) to provide an air cleaning function, air conditioning management function, ventilation function, disinfection, etc.

In addition, when a preset event occurs according to the building management monitoring in the server 600, the master screen device 100 receives the alarm information transmitted (or broadcast) from the server 600 and , to display (or output) the received alarm information.

The door screen device (or door screen device) 200 includes the master screen device 100 , the indoor device 300 , the sensor unit 400 , the smart outlet 500 , the server 600 , and the It communicates with the terminal 700 and the like. Here, the door screen device 200 is configured to manage entry/exit to a preset area (or area/division) within the building (including, for example, floors such as offices, conference rooms, etc.), It may be installed adjacent to a sub door (or sub access control gate/sub access control door) for entering/exiting an area (not shown).

In this way, the door screen device 200 may be configured for a plurality of zones within the building for each zone in order to manage entry/exit of a user for each zone.

In addition, the door screen device 200 includes a camera (not shown), a reader (not shown), etc. for performing a user authentication function for a user entering the building according to a preset user authentication method.

In addition, the door screen device 200 has a user recognition function for a user entering a preset area (or area/division) in the building (including, for example, a room such as an office by floor, a conference room, etc.), within the area It performs a function of counting the number of people (or a function of counting the number of people in each area). Here, the user recognition function includes a face recognition (or face recognition) function, a palm recognition function, a palm vein recognition, a palm vein recognition function, a fingerprint recognition function, a finger vein recognition, a QR code recognition, a barcode recognition, an RF card recognition, etc. do.

In addition, the door screen device 200 may receive the number of people entering or leaving the corresponding area counted through an entrance sensor (not shown) provided on one side of the sub door, from the corresponding entrance sensor.

In addition, the door screen device 200 confirms (or determines) whether the user is a pre-registered user (or a user permitted to enter/a user with access authority) in relation to the corresponding area based on the user recognition result do.

That is, the door screen device 200 checks whether the user is a registered user to allow access to the corresponding area based on the user recognition result.

As a result of the check (or the determination result), when the corresponding user is not a pre-registered user with respect to the corresponding area, the door screen device 200 determines that the user is an authenticated user for the corresponding area (or access is permitted). Displays (or outputs) information indicating that it is not a user).

In addition, the door screen device 200 maintains the sub-entry door (or sub-access control gate/sub-access control door) provided in the corresponding area interlocking with the corresponding door screen device 200 in a closed state.

In addition, as the result of the confirmation (or the determination result), when the corresponding user is a user registered in advance for the corresponding zone, the door screen device 200 displays information indicating that the corresponding user is a user authenticated for the corresponding zone ( or output). In this case, the door screen device 200 may display user information related to the corresponding user on one side of the screen of the corresponding door screen device 200 .

In addition, the door screen device 200 switches the sub-door provided in the corresponding area interlocking with the corresponding door screen device 200 to an open state for another preset time, and then changes from an open state to a closed state after the other time has elapsed. automatically switch to

In addition, the door screen device 200 includes user information according to the user recognition result according to the function performance, measurement date and time information, the number of people in the counted area (or the number of people per counted area), the corresponding door screen device ( 200) transmits unique identification information and the like to the server 600 . Here, the counted number of people in the corresponding zone may be calculated by the counted number of people entering the zone and the number of people leaving the zone.

In addition, the door screen device 200 includes unique identification information (or zone-specific identification information) related to a specific area transmitted from the smart outlet 500, operating state information of one or more indoor devices 300 configured in the specific area. , and receives the energy usage for each indoor device, unique identification information of the smart outlet 500, and the like.

In addition, the door screen device 200 receives the received unique identification information (or zone-specific identification information) related to the specific area, operation state information of one or more indoor devices 300 configured in the specific area, energy consumption for each indoor device, etc. It is transmitted to the server (600).

In addition, when an abnormality is detected according to the execution of the monitoring function for the energy usage of the indoor device 300 in the specific area in the server 600, the door screen device 200 related to the specific area is connected to the specific area. In conjunction with the related smart outlet 500 and the server 600, control the operation of a specific indoor device 300 or a specific smart outlet 500 related to the specific area (for example, forcibly switched from on state to off state) etc.).

In addition, when a preset event occurs according to the building management monitoring in the server 600, the door screen device 200 receives the alarm information transmitted (or broadcast) from the server 600 and , to display (or output) the received alarm information.

The indoor device 300 communicates with the master screen device 100, the door screen device 200, the sensor unit 400, the smart outlet 500, the server 600, the terminal 700, and the like. do. Here, the indoor device 300 includes an air cleaning function, a heating/cooling management function, and a ventilation function for a preset area (or area/division) within the building (for example, including a room such as an office for each floor, a conference room, etc.) (or environment management function), disinfection function (or quarantine function), energy management function, crime prevention/time attendance management function, safety management function (or disaster/fire/disaster management function), etc. adjacent to the area).

In this way, the indoor device 300 has an air cleaning function, a heating/cooling management function, a ventilation function (or an environment management function), a disinfection function (or a quarantine function), and an energy management function for a plurality of zones in the building for each zone. , crime prevention/time attendance management function, safety management function (or disaster/fire/disaster management function), etc., can be configured for each zone.

In addition, the indoor device 300 includes an air purifier (not shown) for performing an air cleaning function, a lighting device (not shown) for performing a lighting control function, an air conditioner/warmer (not shown) for performing a naannang room management function, Ventilation device (not shown) for performing ventilation function, sterilization device (or disinfection/disinfection device) (not shown) for performing disinfection function, fire device (not shown) for performing safety management function, dehumidification/moisturizing function in the area It includes a dehumidifying/moisturizing device (not shown) for performance, an energy management function, a crime prevention/time attendance management function, and a computer (not shown) for performing a safety management function.

In addition, the indoor device 300 interworks with the server 600 and the door screen device 200 related to the indoor device 300 to provide an air cleaning function, air conditioning and heating management for an area related to the indoor device 300 . Function, ventilation function (or environment management function), disinfection function (or quarantine function), energy management function, crime prevention/time attendance management function, safety management function (or disaster/fire/disaster management function), etc.

In addition, when an abnormality is detected according to the performance of the monitoring function for the area related to the indoor device 300 in the server 600 , the indoor device 300 is configured to display the server 600 and the indoor device 300 . Controls the operation of one or more indoor devices among a plurality of indoor devices constituting the indoor device 300 by interworking with the related door screen device 200 (for example, including forced switching from on state to off state, etc.) .

For example, when the energy consumption of a warm air blower (not shown) included in the indoor device 300 exceeds a preset reference energy usage per hour, the hot air blower passes through the door screen device 200 to the server ( 600) to control the operation of the corresponding hot air blower based on a control signal (for example, including information for switching the operating state of the corresponding hot air blower from an on state to an off state).

As such, when an abnormality is detected according to the monitoring performed by the server 600 in any indoor device 300 installed in a specific area, a preemptive action may be taken.

The sensor unit 400 communicates with the master screen device 100 , the door screen device 200 , the indoor device 300 , the smart outlet 500 , the server 600 , the terminal 700 , and the like. do. Here, the sensor unit 400 performs an environmental information measurement function, a user detection function, a smoke detection function, a heat detection function, a disaster detection function (including, for example, an earthquake, etc.) in the corresponding area (or the corresponding area). adjacent to) can be installed.

In this way, the sensor unit 400 may be configured for each zone in order to perform an environmental information measurement function, a user detection function, a smoke detection function, a heat detection function, etc. for a plurality of zones within the building. can

In addition, the sensor unit 400 includes an air sensor (not shown) for performing an environmental information measurement function, a Passive Infrared Sensor (PIR sensor) for performing a user detection function (not shown), It includes a smoke detection sensor (not shown) for performing a smoke detection function, a heat detection sensor (not shown) for performing a heat detection function, and the like.

In addition, the sensor unit 400 is an environment including fine dust concentration, carbon dioxide concentration, total volatile organic compound concentration (TVOC concentration: Total Volatile Organic Compounds concentration), temperature, humidity, etc. in the area related to the door screen device 200 . Measure information in real time.

In addition, the sensor unit 400 transmits the measured environmental information, measurement date and time information (or environmental information measurement date and time information), unique identification information of the corresponding sensor unit 400, and the like to the server 600 . do.

In addition, the sensor unit 400 measures information on air quality, ventilation, and the like in an area related to the door screen device 200 . Here, the air quality includes a possible harmful concentration, a carbon dioxide concentration, a volatile organic compound (VOC) concentration, radon, and the like.

In addition, the sensor unit 400 includes information on air quality, ventilation, etc. in the area related to the measured door screen device 200, measurement date and time information (or environmental information measurement date and time information), the corresponding sensor unit ( 400) transmits unique identification information and the like to the server 600 .

In addition, the sensor unit 400 measures (or senses) information on whether a user (or a person) is present in an area related to the corresponding door screen device 200 .

In addition, the sensor unit 400 includes information on the presence or absence of a user (or person) in the area related to the measured door screen device 200, measurement date and time information (or environmental information measurement date and time information) , and transmits unique identification information of the corresponding sensor unit 400 to the server 600 .

The smart outlet 500 communicates with the master screen device 100 , the door screen device 200 , the indoor device 300 , the sensor unit 400 , the server 600 , the terminal 700 , and the like. do. Here, the smart outlet 500 may be installed in the corresponding area (or adjacent to the corresponding area) in order to supply power to one or more indoor devices 300 connected to the corresponding smart outlet 500 .

In this way, the smart outlet 500 may be configured for each zone in order to supply power to the indoor device 300 configured in each zone for each zone for a plurality of zones within the building.

In addition, the smart outlet 500 has a short-distance communication function (including, for example, Wi-Fi, LoRa, BLE, RF function, etc.) in order to communicate with the door screen device 200 located in the corresponding area, and the corresponding smart outlet 500. A power monitoring function for monitoring the power (or energy consumption) supplied to the indoor device 300 connected to any one of the included plurality of power outlets, the door screen device 200 adjacent to the corresponding smart outlet 500 ) or an infrared function (or IR function) for direct communication with the indoor device 300, the operating state of the indoor device 300 connected to the corresponding power outlet (for example, power off state, standby power state, used power state, etc.) Including), it is configured to perform an indoor device operation status check function, etc.

In addition, the smart outlet 500 is the operating state of one or more indoor devices 300 configured in a preset area (or a specific area) in the building (eg, including a power off state, a standby power state, a used power state, etc.) , check (or measure) the energy consumption according to the operation of the indoor device 300 (or the energy consumption for each indoor device connected to the corresponding smart outlet 500 ).

In addition, the smart outlet 500 includes unique identification information (or zone-specific identification information) related to a specific area in which the corresponding smart outlet 500 is configured, and operating state information of one or more indoor devices 300 configured in the identified specific area. , transmits the checked energy usage for each indoor device, unique identification information of the smart outlet 500, and the like to the door screen device 200 corresponding to a specific area.

In an embodiment of the present invention, in the smart outlet 500 via the door screen device 200 related to the specific area, unique identification information (or zone-specific identification information) related to the specific area, one or more indoor devices configured in the specific area Although it has been described that the operating state information of the 300 and the energy usage for each indoor device are transmitted to the server 600, it is not limited thereto, and the smart outlet 500 provides unique identification information (or zone) related to a specific area. unique identification information), operating state information of one or more indoor devices 300 configured in a specific area, energy usage for each indoor device, etc. may be directly transmitted to the server 600 .

In addition, when an abnormality is detected according to the execution of the monitoring function for the energy usage of the indoor device 300 in the specific area in the server 600, the smart outlet 500 related to the specific area is connected to the specific area. By interworking with the door screen device 200 and the server 600, the operation of a specific smart outlet 500 related to a specific area is controlled (eg, including forced switching from an on state to an off state).

In addition, when a preset event occurs according to the building management monitoring in the server 600 , the smart outlet 500 receives the alarm information transmitted (or broadcast) from the server 600 .

In addition, the smart outlet 500 cuts off the power supply of the received alarm information to one or more indoor devices 300 connected to the corresponding smart outlet 500 .

The server 600 communicates with the master screen device 100, the door screen device 200, the indoor device 300, the sensor unit 400, the smart outlet 500, the terminal 700, and the like. do.

In addition, the server 600 executes the overall control function of the building management system 10 for the non-face-to-face and personalization.

In addition, the server 600 executes the overall control function of the building management system 10 for the non-face-to-face and personalization by using the program and data stored in the server 600 . To this end, the server 600 interworks with the building management system (BMS) and the lighting control system to provide information (related facility information such as environment, lighting, air conditioning, curtains, blinds, etc., depending on the individual use place) and the corresponding place. By automatically controlling the facility according to the individual's room information registered in

In addition, the server 600 includes the user information transmitted from the master screen device 100, the user's body temperature information, the counted number of people entering the building and the number of people leaving the building, the measurement date and time information, the corresponding master Receives unique identification information of the screen device 100 and the like.

In addition, the server 600 includes the received user information, the user's body temperature information, the counted number of people entering the building and the number of people leaving the building, the measurement date and time information, and the uniqueness of the master screen device 100 . Based on the identification information, etc., the number of people in the building equipped with the master screen device 100 (or the number of people currently located/existing in the building) is counted (or people counting: people counting). At this time, when there are a plurality of building entrances, the server 600 transmits the user information, the user's body temperature information, and the counted number of people entering the building and the number of people leaving the building respectively transmitted from the plurality of master screen devices 100 . , it is possible to count the number of people in the building based on the measurement date and time information, unique identification information of the corresponding master screen device 100, and the like. In addition, the server 600 may count the number of people existing in the building by using the information on the number of people leaving the building additionally provided according to the image analysis in the master screen device 100 together. may be

In addition, the server 600 is the number of people in the building provided with the master screen device 100 based on the counted number of people entering the building and the number of people leaving the building in relation to the measurement date and time information. can also be counted.

In addition, the server 600 is a central air purifier (not shown) provided in the building in a centralized manner based on the quarantine guideline information provided from the government administrative server (not shown), the counted number of people in the building, etc. , by controlling the operation of central indoor devices (not shown), including central air conditioning unit (not shown), central ventilation unit (not shown), and central disinfection device (not shown), to purify air for the entire building; It performs heating and cooling management functions, ventilation functions, and disinfection functions. Here, the quarantine guideline information includes step information (for example, step 1, step 1.5, step 2, step 2.5, step 3, etc.), concept information (for example, social distancing, local epidemic initiation, local epidemic rapid propagation) and national spread, full-scale nationwide epidemic, nationwide pandemic, etc.), standard information (including step-by-step set standards, etc.), compliance matters (e.g., adherence to quarantine rules for prevention while maintaining daily life and social and economic activities); Prevention of daily life in hazardous areas, avoid unnecessary going out and gatherings in hazardous areas, refrain from using multi-use facilities where a lot of people gather, stay at home as much as possible and refrain from going out/meetings and using multi-use facilities as much as possible, in principle, stay at home and avoid other people and contact minimization).

In addition, the server 600 includes user information transmitted from the door screen device 200, measurement date and time information, the number of people in the counted area (or the number of people per counted area), and the corresponding door screen device 200 ) to receive unique identification information, etc.

In addition, the server 600 receives the environment information, the measurement date and time information, and unique identification information of the sensor unit 400 transmitted from the sensor unit 200 related to a specific area.

In addition, the server 600 includes a zone (or the specific zone) corresponding to the received unique identification information of the sensor part 400 among zones (or zone information) for each unique identification information of the sensor part managed by the server 600 . ) is checked.

In addition, the server 600 is based on the quarantine guideline information provided from the government administration server, the number of people in the received area, the received environmental information related to the area, etc., one or more indoors provided in the area. Controls the operation of the device 300 .

That is, the server 600 controls the operation of one or more indoor devices 300 provided in the corresponding zone based on the quarantine guideline information, the number of people in the zone, environmental information related to the zone, etc. air cleaning function, heating and cooling management function, ventilation function (or environment management function), disinfection function (or quarantine function), energy management function, crime prevention/time attendance management function, safety management function (or disaster/fire/disaster management function), etc. carry out

In addition, the server 600 identifies the number of occupants by area (or by place) through people counting, and displays the number of occupants by area when a disaster (including, for example, fire, earthquake, etc.) occurs, and occupants By utilizing the identification function, it provides efficient disaster relief, evacuation guidance, and utilization functions.

In addition, the server 600 collects air quality, ventilation, and the like for each of a plurality of zones within the building. In this case, the server 600 may collect information on air quality, ventilation, etc. for each of the plurality of zones from the individual sensor unit 400 configured in each zone.

In addition, the server 600 analyzes the collected air quality for each of the plurality of zones, the amount of ventilation for each of the plurality of zones, and the like.

In addition, the server 600 standardizes the collected air quality for each of the plurality of zones, the amount of ventilation for each of the plurality of zones, and the like according to a preset format.

In addition, the server 600 displays (or outputs) analysis results (or statistical results according to the analysis), standardized information, etc. for air quality, ventilation, etc. for each zone. In this case, the server 600 may provide analysis results (or statistical results according to the analysis), standardized information, etc. on air quality and ventilation for each zone, etc. to a pre-registered manager terminal (not shown).

In addition, the server 600 includes unique identification information (or zone-specific identification information) related to a specific area transmitted from the door screen device 200, operation state information of one or more indoor devices 300 configured in a specific area, and indoor unit Receives energy usage by period, etc.

In addition, the server 600 is based on the received unique identification information (or zone-specific identification information) related to the specific zone, operating state information of one or more indoor devices 300 configured in the specific zone, energy usage for each indoor device, etc. It monitors the energy consumption of each indoor device configured in a specific area.

In this way, the server 600 is configured for each zone (or zone) based on the operating state information of one or more indoor devices 300 for each zone, energy usage for each indoor device, etc. transmitted from the smart outlet 500 configured in a plurality of zones. You can monitor energy consumption by your indoor devices).

In addition, when an abnormality is detected according to the performance of the monitoring function for the energy usage of the indoor device 300 , the server 600 interworks with the door screen device 200 and the smart outlet 500 corresponding to the relevant area. , controls the operation of a specific indoor device 300 or a specific smart outlet 500 (eg, including forced switching from an on state to an off state).

In addition, when a preset event occurs according to the building management monitoring, the server 600 generates alarm information. Here, the preset event is when the number of people located in a building or a specific area exceeds a preset reference number according to quarantine guideline information, when the measured air quality is worse than the preset reference air quality, energy consumption is preset In the case of exceeding the set standard energy consumption, when an illegal intrusion into a specific space is detected, when a fire occurs due to deterioration, when an earthquake with a preset intensity or more occurs, and the like.

In addition, the server 600 transmits the generated alarm information to one or more terminals 700 located in the corresponding building, one or more terminals 700 located in another specific area, the master screen device 100, and one or more other specific areas. It transmits (or broadcasts) to the door screen device 200 located inside.

At this time, when a preset event occurs according to the building management monitoring, the server 600 makes an alarm through the door screen device 200 corresponding to another specific area in which a person exists, according to the number of people checked for each zone. broadcast information.

In addition, when a preset event occurs according to the building management monitoring, the server 600 transmits location information about another specific area in which a person exists, etc. according to the number of people checked for each zone to the master screen device 100 , the door screen device 200, an emergency server (not shown), and the like.

In addition, the server 600 transmits from the sensor unit 400 information on the existence of a user (or person) in the area related to the door screen device 200, measurement date and time information (or environmental information measurement) date and time information), and unique identification information of the corresponding sensor unit 400 is received.

In addition, the server 600 is the received information about the presence of a user (or person) in the area related to the corresponding door screen device 200, measurement date and time information (or environmental information measurement date and time information), Based on the unique identification information of the corresponding sensor unit 400 , the operation of the indoor device 300 related to the corresponding area is controlled according to whether a person exists in a specific area.

For example, according to the information on the existence of the user transmitted from the sensor unit 400 located in the third conference room on the third floor, the interior light of the third conference room is turned on in a state where there is no person in the third conference room on the third floor, and When the indoor temperature (eg, 17 ℃) of the third meeting room according to the operation of the air conditioner is lower than the preset reference temperature range (eg, 20 ℃ ~ 26 ℃), the server 600 is the third meeting room on the third floor In conjunction with the related door screen device 200, the indoor device 300, and the smart outlet 500, the brightness of the indoor light in the third conference room is adjusted (for example, while three lighting devices are turned on, only one is maintained and the remaining two lighting devices are turned off), and the operating state of the air conditioner associated with the third conference room is switched to the off state.

At this time, the door screen device 200 or the smart outlet 500 that manages the plurality of indoor devices 300 related to the specific space corresponds to the different types of indoor devices 300 according to the manufacturer according to the IR remote control. It is possible to control the operating state of the indoor device 300 .

In addition, when the door screen device 200 or the smart outlet 500 for managing the plurality of indoor devices 300 related to the specific space determines that the state of the computer is using standby power for the computer located in the corresponding area, You can also forcibly power off the computer that is not in use.

In addition, the server 600 checks (or calculates/calculates) a usage time zone (eg, a time zone/time range/time section in which a person exists) for the specific zone according to access management for the specific zone.

In addition, when it is determined that the use of the specific area has been terminated based on the confirmed (or calculated/calculated) usage time for the specific area, the server 600 is the door screen device 200 and/or interlocking with the indoor device 300 to sequentially perform a ventilation function, a quarantine/disinfection function, etc. for the specific area after a certain period of time has elapsed from the time when the use is determined to have ended.

For example, when it is confirmed that the office use time is from 7:30 am to 9:00 pm for the office 4-1 located on the 4th floor, the server 600 uses the door screen device ( 200) and/or in conjunction with one or more indoor devices 300, a ventilation function for the corresponding 4-1 office from 9:30 pm after a preset time (for example, 30 minutes) has elapsed from 9:00 pm , quarantine function, disinfection function, etc.

In addition, the server 600 determines (or calculated/calculated) the use time for the specific area before the start of use for the specific area, the door screen device 200 and/or In conjunction with the indoor device 300, a ventilation function, a quarantine/disinfection function, an air cleaning function, a heating/cooling management function, etc. are sequentially performed for the specific area before another predetermined time from the time when the use is determined to be started. do.

For example, when it is confirmed that the office use time is from 7:30 am to 9:00 pm for the office 4-1 located on the 4th floor, the server 600 uses the door screen device ( 200) and/or in conjunction with one or more indoor devices 300, 7 am before another preset time (for example, 30 minutes) from 7:30 am before a person exists in the corresponding 4-1 office From the city, the 4-1 office will perform a ventilation function, a quarantine function, a disinfection function, an air purification function, and a heating/cooling management function.

The terminal 700 communicates with the master screen device 100 , the door screen device 200 , the indoor device 300 , the sensor unit 400 , the smart outlet 500 , the server 600 , and the like. do. At this time, when the terminal 700 enters the building (or is located in the building), the master screen device 100 , the door screen device 200 , the indoor device 300 , and the sensor unit 400, the smart outlet 500, the server 600, etc. (including, for example, short-distance wireless communication), etc., and when out of the building (or more than a certain distance away from the building), disconnect the communication .

In addition, the terminal 700 includes the master screen device 100 , the door screen device 200 , the indoor device 300 , and the sensor as the user carrying the terminal 700 moves within the building. By providing identification information of the corresponding terminal 700 to the unit 400, the smart outlet 500, the server 600, etc., the location information of the corresponding terminal 700 (or the corresponding terminal 700) in the building The user's location information) is configured to be managed (or confirmed) by the server 600 .

In addition, through personal recognition information and people counting information through the terminal 700, the number of occupants per location (fire, earthquake, etc.) and the identity of the occupants can be identified in disaster relief, evacuation guidance In addition, the on-site environment (lighting, ventilation, harmful gas) can also be integrated and monitored, so that the safety structure can be fully developed.

In addition, as the terminal 700 moves within the building, the terminal 700 provides location information of the terminal 700 (or the location of the user in possession of the terminal 700 ) in the building. information), the master screen device 100, the door screen device 200, and the indoor device 300 that are connected to the identification information of the corresponding terminal 700 by short-distance communication to manage (or check) the server 600 . , provided to the sensor unit 400 , the smart outlet 500 , and the like. Here, the identification information of the terminal 700 includes a mobile directory number (MDN), mobile IP, mobile MAC, subscriber identity module (Sim) card unique information, serial number, and the like.

Accordingly, the server 600 may check the number of users (or the number of people) for each zone within the building, and display approximate user location information on a map of the corresponding building.

In addition, one or more terminals 700 located in the building or one or more terminals 700 located in another specific area are the server 600 (or the master screen device 100, the door screen device 200, Receives alarm information transmitted (or broadcast) from the server 600) via the indoor device 300, the sensor unit 400, the smart outlet 500, and the like.

In addition, one or more terminals 700 located in the corresponding building or one or more terminals 700 located in another specific area display (or output) the received alarm information.

At this time, when a preset event occurs according to the building management monitoring, the terminal 700 located in another specific area where a person exists is broadcast from the door screen device 200 corresponding to the other specific area (or Receives alarm information (broadcast from the server 600) via the door screen device 200 corresponding to the other specific area, and displays (or outputs) the received alarm information.

The ventilation device (or ventilation system/combined ventilation system) (Energy Recovery Ventilation: ERV) 800 among the indoor devices 300 included in the embodiment of the present invention may be configured as follows.

That is, the complex ventilation system (or ventilation system) 800 performs a heat exchange function when a ventilation function is performed, and at the same time cleans air according to indoor and outdoor environments, as well as indoor air circulation, intake, and exhaust It is configured to operate complexly with functions such as

Figure 2 is a perspective view showing a composite ventilation system according to an embodiment of the present invention, Figure 3 is a front view showing a composite ventilation system according to an embodiment of the present invention, Figure 4 is a composite ventilation system according to an embodiment of the present invention It is a left side view shown, FIG. 5 is a right side view showing a composite ventilation system according to an embodiment of the present invention, FIG. 6 is a rear view showing a composite ventilation system according to an embodiment of the present invention, and FIG. 7 is an embodiment of the present invention A schematic diagram illustrating a composite ventilation system according to an example, FIG. 8 is a block diagram illustrating a composite ventilation system according to an embodiment of the present invention, and FIGS. 9 and 10 are a composite ventilation system according to an embodiment of the present invention It is a view for explaining the ventilation mode in, Figure 11 is a view for explaining the exhaust mode in the combined ventilation system according to the embodiment of the present invention, Figure 12 is the circulation mode in the combined ventilation system according to the embodiment of the present invention , and FIG. 13 is a view for explaining an intake mode in the complex ventilation system according to an embodiment of the present invention.

2 to 13 , the combined ventilation system 800 includes a first exhaust chamber 810 , a second exhaust chamber 820 , a first intake chamber 830 , a second intake chamber 840 , and a total heat exchanger. 850 , a main body 860 , a first opening and closing door 870 , a second opening and closing door 880 , and a third opening and closing door 890 .

In the ventilation mode, the first exhaust chamber 810 receives indoor air from the indoor and exhausts it to the second exhaust chamber 820 through the total heat exchanger 850 as shown in FIG. 10 .

In addition, as shown in FIG. 5 , the first exhaust chamber 810 may include the exhaust inlet 811 for receiving indoor air. In addition, the exhaust inlet 811 may further include an opening/closing door (not shown in the drawings for convenience of description) for opening or closing the passage.

In addition, in the ventilation mode, the second exhaust chamber 820 receives indoor air from the first exhaust chamber 810 through the total heat exchanger 850 and discharges it outdoors, as shown in FIG. , in the exhaust mode, as shown in FIG. 11 , the indoor air moving through the first opening and closing door 870 and the third opening and closing door 890 is introduced and discharged to the outdoors.

In addition, as shown in FIG. 4 , the second exhaust chamber 820 may include an exhaust outlet 821 for discharging indoor air to the outdoors. In addition, the exhaust outlet 821 may further include an opening/closing door (not shown) for opening or closing the passage.

In addition, the second exhaust chamber 820 may further include an exhaust blower (not shown) on the exhaust outlet 821 side in order to more stably discharge indoor air to the outdoors.

In addition, in the ventilation mode, the first intake chamber 830 receives outdoor air from the outdoors and sucks it into the second intake chamber 840 through the total heat exchanger 850 as shown in FIG. 9 . do.

In addition, as shown in FIG. 4 , the first intake chamber 830 may include an intake inlet 831 for receiving outdoor air. In addition, the intake inlet 831 may further include an opening/closing door (not shown) for opening or closing the passage.

In addition, the first intake chamber 830 may further include an intake filter (not shown) at the intake inlet 831 side to provide clean air by filtering pollutants from the outdoor air.

In addition, the intake filter can be used semi-permanently by washing with water as a high-voltage electrostatic dust collecting filter. Alternatively, the intake filter may be a replaceable filter such as a HEPA filter or a carbon filter.

In addition, in the ventilation mode, the second intake chamber 840 receives outdoor air from the first intake chamber 830 through the total heat exchanger 850 and sucks it indoors, as shown in FIG. In the intake mode, as shown in FIG. 13 , outdoor air moving through the first opening and closing door 870 and the second opening and closing door 880 is introduced and sucked indoors.

In addition, as shown in FIGS. 4 and 12 , the second intake chamber 840 may include a circulation inlet 841 for receiving circulating air from indoors in an indoor air circulation mode. In addition, the circulation inlet 841 may further include an opening/closing door (not shown) for opening or closing the passage.

In addition, in the indoor air circulation mode, the second intake chamber 840 may receive circulating air through the circulation inlet 841 and suck it indoors, as shown in FIG. 12 .

In addition, the second intake chamber 840 may further include a circulation filter (not shown) on the side of the circulation inlet 841 to provide clean air by filtering pollutants from the circulation air.

In addition, the circulation filter can be used semi-permanently by washing with water as a high-voltage electrostatic dust collecting filter. Alternatively, the circulation filter may be a replaceable filter such as a HEPA filter or a carbon filter.

In addition, the total heat exchanger 850 includes indoor air discharged from the first exhaust chamber 810 to the second exhaust chamber 820 and from the first intake chamber 830 to the second intake chamber 840 . It conducts heat exchange between the inhaled outdoor air.

In addition, the total heat exchanger 850 can be used semi-permanently by being formed of a plastic material and washed with water.

In addition, as shown in FIG. 7 , the main body 860 has an internal portion (eg, the lower part of the interior) with the total heat exchanger 850 as the center of the first exhaust chamber 810 and the second exhaust chamber ( 820), the first intake chamber 830 and the second intake chamber 840 are each formed (or configured) by isolating and sealing.

In addition, as shown in FIG. 2 , the main body 860 may be formed in the form of a floor top, or may be formed in the form of a cabinet.

In addition, as shown in FIG. 7 , the main body 860 is installed on the upper front surface of the second intake chamber 840 to discharge outdoor air sucked from the second intake chamber 840 indoors. It may be provided with an intake exhaust port (861) for.

In addition, the main body 860 may further include an intake blower (not shown) on the side of the intake outlet 861 in order to more stably discharge outdoor air indoors.

In addition, as shown in FIG. 7 , the first opening/closing door 870 is installed between the first exhaust chamber 810 and the first intake chamber 830, and in the exhaust mode, As shown in FIG. 13 , a passage for moving indoor air received from the first exhaust chamber 810 into the first intake chamber 830, and in the intake mode, as shown in FIG. 13 , the first intake chamber ( 830 ) is opened or closed as a passage for moving the outdoor air to the first exhaust chamber 810 .

In addition, the first opening/closing door 870 may be opened or closed as a passage corresponding to the driving control of the control device 920 .

In addition, as shown in FIG. 7 , the second opening/closing door 880 is installed between the first exhaust chamber 810 and the second intake chamber 840, and in the intake mode, As shown, the outdoor air moving from the first intake chamber 830 to the first exhaust chamber 810 is opened or closed as a passage through which the outdoor air moves to the second intake chamber 840 .

In addition, the second opening/closing door 880 may be opened or closed as a passage corresponding to the driving control of the control device 920 .

In addition, as shown in FIG. 7 , the third opening and closing door 890 is installed between the second exhaust chamber 820 and the first intake chamber 830, and in the exhaust mode, As shown, the indoor air moving from the first exhaust chamber 810 to the first intake chamber 830 is opened or closed as a passage through which the indoor air moves to the second exhaust chamber 820 .

In addition, the third opening/closing door 890 may be opened or closed as a passage corresponding to the driving control of the control device 920 .

The complex ventilation system 800 having the configuration as described above may further include a fourth opening and closing door 900 .

In addition, as shown in FIG. 7 , the fourth opening/closing door 900 is installed between the second intake chamber 840 and the upper side of the main body 860 , and the second intake air in the ventilation mode and the intake mode. A passage for sucking the outdoor air received from the chamber 840 into the room (ie, the upper side of the main body 860 ), and the circulating air introduced from the second intake chamber 840 in the indoor air circulation mode indoors (that is, the indoor air circulation mode). , the main body 860 (upper side) is opened or closed as a passage for suction.

In addition, the fourth opening and closing door 900 may be opened or closed as a passage corresponding to the driving control of the control device 920 . In addition, the fourth opening and closing door 900 may further include a filter (not shown).

As shown in FIG. 8 , the complex ventilation system 800 having the configuration as described above may further include a plurality of sensors 910 , a control device 920 , and an input/output device 930 .

In addition, the sensor 910 detects indoor and outdoor environments, and transmits the sensed environment information to the control device 920 .

In addition, the sensor 910 includes a fire detection sensor 911 , an outdoor air quality sensor 912 , an indoor air quality sensor 913 , an indoor temperature sensor 914 , and an outdoor temperature sensor 915 .

The fire detection sensor 911 is installed on the outer surface of the main body 860 (or the exhaust inlet 811 side or the circulation inlet 841 side) to detect whether an indoor fire has occurred (eg, smoke, heat, etc.). and transmits the detected fire detection signal to the control device 920 .

The outdoor air quality sensor 912 is installed on the outer surface (or the intake air inlet 831 side) of the main body 860, detects the quality of outdoor air, and transmits the sensed outdoor air quality to the control device 920. transmit

The indoor air quality sensor 913 is installed on the outer surface of the main body 860 (or the exhaust inlet 811 side or the circulation inlet 841 side), and the indoor air quality (for example, harmful gas, CO2) , Voc, radon, etc.) and transmits the sensed indoor air quality to the control device 920 .

The indoor air quality sensor 913 may be installed separately instead of being installed on the main body 860 . In this case, a wireless communication module may be provided to transmit the sensed indoor air quality to the control device 920 .

The indoor temperature sensor 914 is installed on the outer surface of the main body 860 (or the exhaust inlet 811 side or the circulation inlet 841 side), detects the indoor temperature, and controls the detected indoor temperature. to device 920 .

The outdoor temperature sensor 915 is installed on the outer surface (or the intake air inlet 831 side) of the main body 860 , detects the outdoor temperature, and transmits the sensed outdoor temperature to the control device 920 . .

In addition, as shown in FIG. 8 , the sensor 910 may further include a human body detection sensor 916 .

The human body detection sensor 916 may be a camera sensor, etc., installed on the left, right, front, etc. of the upper part of the main body 860 to detect whether there is a person indoors, and control the detected human body detection signal. to device 920 .

In addition, as shown in FIG. 8 , the sensor 910 may further include an indoor pressure sensor 917 and an outdoor pressure sensor 918 .

The indoor pressure sensor 917 is installed on the outer surface of the main body 860 (or the exhaust inlet 811 side or the circulation inlet 841 side), detects the indoor air pressure, and controls the detected indoor pressure. to device 920 .

The outdoor air pressure sensor 918 is installed on the outer surface (or the intake air inlet 831 side) of the main body 860 , detects outdoor air pressure, and transmits the sensed outdoor air pressure to the control device 920 . .

In addition, the control device 920 complexly performs operation modes such as a ventilation mode including an air cleaning function, an indoor air circulation mode, an intake mode, and an exhaust mode according to the environmental information transmitted from the sensor 910 . Each component of the complex ventilation system 800 (for example, an exhaust blower, an intake blower, the first opening and closing door 870, the second opening and closing door 880, the third opening and closing door 890, the fourth opening and closing door 900, etc. ) to control

In addition, when the indoor air quality transmitted from the indoor air quality sensor 913 is greater than or equal to the ventilation standard value (that is, indoor air quality for which the ventilation mode should be performed) preset in the internal memory, the control device 920 performs the ventilation mode. It is possible to control the operation of the exhaust blower, the intake blower, and the fourth opening and closing door 900 .

In addition, the control device 920 determines that the indoor air quality transmitted from the indoor air quality sensor 913 is less than the exhaust standard preset in the internal memory (that is, the indoor air quality for which the exhaust mode should be performed) and/or preset in the internal memory. When the specified circulation standard value (ie, indoor air quality for which the circulation mode is to be performed) is greater than or equal to the set circulation standard value, the indoor air circulation mode may be performed to control the operation of the intake blower and the fourth opening/closing door 900 .

Also, the control device 920 may include a wireless communication module to receive indoor air quality transmitted from the indoor air quality sensor 913 .

In addition, the control device 920 determines that the difference between the indoor temperature transmitted from the indoor temperature sensor 914 and the outdoor temperature transmitted from the outdoor temperature sensor 915 is a reference temperature difference preset in the internal memory (that is, intake air without heat exchange). mode) and the outdoor air quality transmitted from the outdoor air quality sensor 912 is less than or equal to the intake standard value (that is, outdoor air quality for which the intake mode is possible) preset in the internal memory, the intake mode is performed and the intake blower , it is possible to control the driving of the first opening and closing door 870 and the second opening and closing door (880).

In addition, the control device 920 receives a fire detection signal transmitted from the fire detection sensor 911 or when the indoor air quality transmitted from the indoor air quality sensor 913 is greater than or equal to the exhaust standard preset in the internal memory, mode to control the operation of the exhaust blower, the first opening/closing door 870 and the third opening/closing door 890 .

In addition, the control device 920 is provided with a wired or wireless communication module, and when receiving a fire detection signal transmitted from the fire detection sensor 911, a fire occurrence notification (or the notification information) to a user or an internal memory. You can notify the contact you have set in advance.

In addition, the control device 920 may include a standby power blocking module, and when receiving the human body detection signal transmitted from the human body detection sensor 916 and confirming that there is no person indoors, using the standby power blocking module The standby power of the system can be cut off.

In addition, the control device 920 receives the human body detection signal transmitted from the human body detection sensor 916, counts the number of people indoors, and uses an exhaust blower or It is possible to control the operation of the intake blower. Accordingly, the exhaust blower or the intake blower may adjust the air volume according to the driving control of the controller 920 .

In addition, the control device 920 may perform system setting, operation, control, etc. according to a user command transmitted from the input/output device 930 , and change the state of system setting, operation, control, etc. to the input/output device 930 . transmit

In addition, the control device 920 may preset the exchanger washing time for washing the total heat exchanger 850 with water in the internal memory, and count the use time of the exchanger for the total heat exchanger 850 in ordinary times, and the counted When the accumulated use time of the exchanger arrives at the washing time of the corresponding exchanger, a cleaning notification of the total heat exchanger 850 may be notified to the user (or other terminal possessed by the user/administrator).

In addition, the control device 920 may preset a filter washing time for washing the intake filter or circulation filter with water in the internal memory when the intake filter or the circulation filter is a high voltage electrostatic dust collecting filter, B. The filter usage time for the circulation filter is counted, and when the counted accumulated filter usage time arrives at the corresponding filter cleaning time, a cleaning notification of the intake filter or the circulation filter may be notified to the user.

In addition, the control device 920 may preset a filter replacement time for replacing the intake filter or circulation filter in the internal memory when the intake filter or circulation filter is a replaceable filter, and is normally stored in the intake filter or circulation filter. The filter usage time is counted, and when the counted filter accumulated usage time arrives at the filter replacement time, a notification of replacement of the intake filter or the circulation filter may be notified to the user.

In addition, the control device 920 determines that the difference in air pressure obtained by subtracting the outdoor air pressure transmitted from the outdoor air pressure sensor from the indoor pressure transmitted from the indoor pressure sensor 917 is a reference positive pressure value preset in the internal memory (that is, the indoor air pressure is When the air pressure difference to maintain the positive pressure higher than the atmospheric pressure) or less, the intake mode is performed, the indoor pressure transmitted from the indoor pressure sensor 917 minus the outdoor air pressure transmitted from the outdoor pressure sensor is stored in the internal memory. It can be controlled so that it becomes a preset reference positive pressure value.

In addition, the input/output device 930 may be a touch screen, etc., receives a user's command and transmits it to the control device 920 , and displays the state of system setting, operation, control, etc. transmitted from the control device 920 . print out

In this way, the complex ventilation system 800 performs a heat exchange function when performing a ventilation function, and at the same time performs functions such as indoor air circulation, intake and exhaust as well as air purification according to indoor and outdoor environments. By implementing the complex operation together, various functions such as indoor air circulation, intake and exhaust, as well as ventilation functions including air cleaning and heat exchange, can be operated in combination depending on indoor and outdoor environments. It is possible to provide a customized function corresponding to an outdoor environment and provide convenience of use.

In addition, as described above, the body temperature of the user entering the building is measured, the access control gate is controlled according to the user authentication, and the corresponding space according to the user authentication for the user entering any one of the plurality of spaces in the building. Access management, environment management, energy management, etc. can be performed.

In addition, as described above, the number of people is counted for one or more users who entered and exited a specific space in the building, and the operating state of indoor devices provided in the specific space is checked through the smart socket, and the number of people located in the specific space and According to the checked operating state of the indoor device, it is possible to automatically control the operation of an indoor device including an air purifier, an air conditioner, a ventilation device, etc. provided in a specific space.

Also, as described above, it is possible to monitor the energy consumption for each indoor device provided in a specific space through the smart socket, and to analyze and standardize the measured air quality, ventilation, and the like.

Hereinafter, a building management method for non-face-to-face and personalization according to the present invention will be described in detail with reference to FIGS. 1 to 16 .

14 to 15 are flowcharts illustrating a building management method for non-face-to-face and personalization according to an embodiment of the present invention.

First, the master screen device 100 has a user recognition function, a body temperature measurement function, and counting the number of people entering or leaving the building with respect to the user entering the building through the building entrance (eg, including the main entrance door, the auxiliary entrance door, etc.) functions, etc., respectively. Here, the master screen device 100 may be installed adjacent to the main entrance of the building leading to the outside, respectively. In addition, the master screen device 100 may receive the number of people entering or leaving the building, which is counted through an entrance sensor (not shown) provided on one side of the entrance door, from the corresponding entrance sensor. In addition, the user recognition function includes a face recognition (or face recognition) function, a palm recognition function, a palm vein recognition, a palm vein recognition function, a fingerprint recognition function, a finger vein recognition, a QR code recognition, a barcode recognition, an RF card recognition, etc. do. In this case, the master screen device 100 may count the number of people entering or leaving the building by an image analysis function through a camera (not shown) configured in the master screen device 100 .

For example, as shown in FIG. 16 , the first master screen device 100 installed on the first floor entrance of the first building provides a facial recognition function, a body temperature measurement function, and a second 1 The function of counting the number of people in the building is performed (S1410).

Thereafter, the master screen device 100 determines whether the corresponding user is a pre-registered user (or whether the user is a permitted access/access-authorized user based on the user recognition result and body temperature measurement result according to the performance of a plurality of functions) It is determined (or checked) whether it is recognized/whether it is a pre-registered user in relation to the corresponding building) and whether the body temperature of the corresponding user is less than or equal to a preset reference value.

That is, the master screen device 100 determines whether the user is a registered user to allow access to the building and whether the user's body temperature is below the reference value.

For example, the first master screen device determines whether the first user is a pre-registered user for the first building based on the facial recognition result for the first user and the body temperature measurement result for the first user It is determined whether the first body temperature of the first user is equal to or less than the preset reference value (eg, 37.5° C.) (S1420).

If the determination result (or the confirmation result) corresponds to at least one of a case in which the user is not the pre-registered user and a case in which the body temperature of the user exceeds the preset reference value, the master screen device ( 100) displays (or outputs) information indicating that the user is not an authenticated user (or a user permitted to enter) and/or information indicating that the user's body temperature exceeds a preset reference value. In this case, the master screen device 100 may additionally (or together) display the measured body temperature of the user on one side of the screen of the master screen device 100 on which the corresponding information is displayed.

In addition, the master screen device 100 maintains the access control gate (or access control door) (not shown) provided in the building interlocking with the corresponding master screen device 100 in a closed state.

For example, as a result of the determination, when the first body temperature (for example, 37.9° C.) of the first user exceeds the preset reference value (for example, 37.5° C.), the first master screen device is the first user Information indicating that the body temperature of the user exceeds a preset reference value, the measured first body temperature of the first user (eg, 37.9° C.), and the like are displayed.

In addition, as shown in FIG. 16 , the first master screen device is configured adjacent to the corresponding entrance that interworks with the first master screen device to prevent the first user from moving to another space in the first building. Maintains the access control gate 110 in the closed state (S1430).

In addition, if the determination result (or the confirmation result), the user is the pre-registered user, and the user's body temperature is less than or equal to the preset reference value, the master screen device 100 indicates that the user is an authenticated user, Information indicating that the user's body temperature is below a preset reference value is displayed (or output). In this case, the master screen device 100 may additionally (or together) display the measured body temperature of the user on one side of the screen of the master screen device 100 on which the corresponding information is displayed.

In addition, the master screen device 100 converts the access control gate provided in the building interlocking with the corresponding master screen device 100 to an open state for a preset time, and then changes from an open state to a closed state after the time elapses. automatically switch to

In addition, the master screen device 100 includes user information according to a user recognition result according to performing a plurality of functions, body temperature information of a user according to a body temperature measurement result, the counted number of people entering the building and the number of people leaving the building, The measurement date and time information, unique identification information of the corresponding master screen device 100, and the like are transmitted to the server 600 . Here, the user information includes a unique code (or unique number/information/employee number), name, image (or photo), department name, rank, etc. related to the user.

For example, as a result of the determination, the first user is a pre-registered user, and as a result of measuring the body temperature of the first user, the first body temperature (eg 36.2° C.) of the first user is the preset reference value (eg, For example, 37.5 ° C.) or less, the first master screen device includes information indicating that the first user is an authenticated user, and that the body temperature of the first user is less than or equal to a preset reference value (for example, 37.5 ° C), the measured corresponding The first user's first body temperature (eg, 36.2° C.) is displayed.

In addition, as shown in FIG. 16, the first master screen device has a first access control gate 110 configured adjacent to the corresponding doorway interlocking with the first master screen device so that the first user can pass through. It switches to the open state for 5 seconds, which is a preset time, and automatically switches from the open state to the closed state when the 5 seconds pass.

In addition, the first master screen device includes first user information (for example, a first unique code related to the first user (for example, AOA12345), name: Hong Gil-dong, etc.) according to the face recognition result, the first user's First body temperature information (eg, 36.2° C.), the cumulative number of 1-1 people (eg, 987 people) entering the first building according to the position of the first user and the cumulative number of people leaving the first building 1-2 people (eg 567 people), first measurement date and time information (eg 02/01/2022 2:30:40 PM), unique identification information of the first master screen device (eg 02/01/2022) For example, mas01-9876) is transmitted to the server 600 (S1440).

Then, the server 600 transmits the user information transmitted from the master screen device 100, the user's body temperature information, the counted number of people entering the building and the number of people leaving the building, the measurement date and time information, the corresponding master Receives unique identification information of the screen device 100 and the like.

In addition, the server 600 includes the received user information, the user's body temperature information, the counted number of people entering the building and the number of people leaving the building, the measurement date and time information, and the uniqueness of the master screen device 100 . Based on the identification information, etc., the number of people in the building equipped with the master screen device 100 (or the number of people currently located/existing in the building) is counted (or people counting: people counting). At this time, when there are a plurality of building entrances, the server 600 transmits the user information, the user's body temperature information, and the counted number of people entering the building and the number of people leaving the building respectively transmitted from the plurality of master screen devices 100 . , it is possible to count the number of people in the building based on the measurement date and time information, unique identification information of the corresponding master screen device 100, and the like. In addition, the server 600 may count the number of people existing in the building by using the information on the number of people leaving the building additionally provided according to the image analysis in the master screen device 100 together. may be

In addition, the server 600 is a central air purifier (not shown) provided in the building in a centralized manner based on the quarantine guideline information provided from the government administrative server (not shown), the counted number of people in the building, etc. , by controlling the operation of central indoor devices (not shown), including central air conditioning unit (not shown), central ventilation unit (not shown), and central disinfection device (not shown), to purify air for the entire building; It performs heating and cooling management functions, ventilation functions, and disinfection functions. Here, the quarantine guideline information includes step information (for example, step 1, step 1.5, step 2, step 2.5, step 3, etc.), concept information (for example, social distancing, local epidemic initiation, local epidemic rapid propagation) and national spread, full-scale nationwide epidemic, nationwide pandemic, etc.), standard information (including step-by-step set standards, etc.), compliance matters (e.g., adherence to quarantine rules for prevention while maintaining daily life and social and economic activities); Prevention of daily life in hazardous areas, avoid unnecessary going out and gatherings in hazardous areas, refrain from using multi-use facilities where a lot of people gather, stay at home as much as possible and refrain from going out/meetings and using multi-use facilities as much as possible, in principle, stay at home and avoid other people and contact minimization).

For example, the server 600 includes first user information (eg, a first unique code (eg, AOA12345) related to the first user, name: Hong Gil-dong, etc.) transmitted from the first master screen device, the first 1 user's first body temperature information (eg 36.2°C), the accumulated number of 1-1 people (eg, 987 people) entering the first building according to the position of the first user, and the number of people leaving the first building Accumulated number of first 1-2 people (eg 567 people), first measurement date and time information (eg 02/01/2022 2:30:40 PM), unique identification of the first master screen device Receive information (eg mas01-9876) and the like.

In addition, the server 600 includes the received first user information (eg, a first unique code related to the first user (eg, AOA12345), name: Hong Gil-dong, etc.), the first body temperature information of the first user (for example, 36.2° C.), the cumulative number of 1-1 people entering the first building (eg, 987 people) according to the position of the first user and the cumulative 1-2 people leaving the first building Number (eg 567 people), first measurement date and time information (eg 02/01/2022 2:30:40 PM), unique identification information of the first master screen device (eg mas01- 9876), etc., the total number of people in the first building (eg, 987-567=420) is counted.

In addition, the server 600 is based on the 11th quarantine guideline information provided from the government administrative server, the counted total number of people in the first building (for example, 420 people), etc., to the first building. It performs an air cleaning function, a naan-nang room function, a ventilation function, a disinfection function, etc. (S1450).

Thereafter, the door screen device 200 provides a user recognition function for a user entering a preset area (or area/division) within the building (including, for example, a room such as an office by floor, a conference room, etc.), a person in the area The number counting function (or the number of people counting function for each area) is performed. Here, the door screen device 200 may be installed adjacent to a sub door (or sub access control gate/sub access control door) (not shown) for entering/exiting the zone. In addition, the door screen device 200 may receive the number of people entering or leaving the corresponding area counted through an entrance sensor (not shown) provided on one side of the sub door, from the corresponding entrance sensor. In addition, the user recognition function includes a face recognition (or face recognition) function, a palm recognition function, a palm vein recognition, a palm vein recognition function, a fingerprint recognition function, a finger vein recognition, a QR code recognition, a barcode recognition, an RF card recognition, etc. do.

For example, as shown in FIG. 16 , the second door screen device 200 - 2 allows the first user to pass through the first access control gate 110 on the first floor of the first building to the second office. When attempting to enter the second office, a finger finger vein recognition function and a counting function of the number of people in the second office are performed for the first user who wants to enter the second office (S1460).

Thereafter, the door screen device 200 checks (or determines) whether the user is a pre-registered user (or a user permitted to enter/a user with access authority) in relation to the corresponding area based on the user recognition result. do.

That is, the door screen device 200 checks whether the user is a registered user to allow access to the corresponding area based on the user recognition result.

As an example, the second door screen device determines whether the first user is a pre-registered user in relation to the second office based on the result of performing the finger finger vein recognition function (S1470).

As a result of the check (or the determination result), when the corresponding user is not a pre-registered user with respect to the corresponding area, the door screen device 200 determines that the user is an authenticated user for the corresponding area (or access is permitted). Displays (or outputs) information indicating that it is not a user).

In addition, the door screen device 200 maintains the sub-entry door (or sub-access control gate/sub-access control door) provided in the corresponding area interlocking with the corresponding door screen device 200 in a closed state.

As an example, as a result of finger vein recognition for the first user, when the first user is in a state in which access authority to the second office is not set, the second door screen device allows the first user to 2 Display information indicating that you are not an authenticated user for the office.

In addition, as shown in FIG. 16, the second door screen device is a second door screen device configured at the entrance of the second office that is interlocked with the second door screen device to prevent the first user from moving into the second office. The sub access control gate 200-2-2 is maintained in a closed state (S1480).

In addition, as the result of the confirmation (or the determination result), when the corresponding user is a user registered in advance for the corresponding zone, the door screen device 200 displays information indicating that the corresponding user is a user authenticated for the corresponding zone ( or output). In this case, the door screen device 200 may display user information related to the corresponding user on one side of the screen of the corresponding door screen device 200 .

In addition, the door screen device 200 switches the sub-door provided in the corresponding area interlocking with the corresponding door screen device 200 to an open state for another preset time, and then changes from an open state to a closed state after the other time has elapsed. automatically switch to

In addition, the door screen device 200 includes user information according to the user recognition result according to the function performance, measurement date and time information, the number of people in the counted area (or the number of people per counted area), the corresponding door screen device ( 200) transmits unique identification information and the like to the server 600 . Here, the counted number of people in the corresponding zone may be calculated by the counted number of people entering the zone and the number of people leaving the zone.

In addition, the server 600 includes user information transmitted from the door screen device 200, measurement date and time information, the number of people in the counted area (or the number of people per counted area), and the corresponding door screen device 200 ) to receive unique identification information, etc.

For example, as a result of finger vein recognition for the first user, when the first user is in a state in which the access right to the second office is set, the second door screen device allows the first user to enter the second office Information indicating that the user is an authenticated user is displayed.

In addition, as shown in FIG. 16, the second door screen device is the second sub access control configured at the entrance of the second office interlocking with the second door screen device so that the first user can pass through. The gate 200-2-2 is switched to the open state for 6 seconds, which is another preset time, and automatically switches from the open state to the closed state when the 6 seconds pass.

In addition, the second door screen device includes first user information (for example, a first unique code related to the first user (for example, AOA12345), name: Hong Gil-dong, etc.) according to the result of the finger finger vein recognition, and the second measurement Date and time information (eg, February 01, 2021 at 2:33:50 PM), the total number of people present in the second office (eg, 15 people), and unique identification information of the second door screen device (eg, door02-7777) and the like are transmitted to the server 600 .

In addition, the server 600 includes first user information (eg, a first unique code related to the first user (eg, AOA12345), name: Hong Gil-dong, etc.) transmitted from the second door screen device, the second measurement Date and time information (eg, February 01, 2021 at 2:33:50 PM), the total number of people present in the second office (eg, 15 people), and unique identification information of the second door screen device (For example, door02-7777) and the like are received (S1490).

In addition, the sensor unit 400 is an environment including fine dust concentration, carbon dioxide concentration, total volatile organic compound concentration (TVOC concentration: Total Volatile Organic Compounds concentration), temperature, humidity, etc. in the area related to the door screen device 200 . Measure information in real time.

In addition, the sensor unit 400 transmits the measured environmental information, measurement date and time information (or environmental information measurement date and time information), unique identification information of the corresponding sensor unit 400, and the like to the server 600 . do.

For example, as shown in FIG. 16 , the second sensor unit 400 including a plurality of sensors provided in the second office is configured to have a twelfth concentration of fine dust and a twelfth concentration of carbon dioxide in the second office in real time. , the twelfth total volatile organic compound concentration, the twelfth temperature, the twelfth environmental information including the twelfth humidity are measured.

In addition, the second sensor unit the measured twelfth environment information, the twelfth measurement date and time information (eg, February 01, 2021 2:35:10 pm), the second sensor unit unique identification information (eg For example, ses02-8520) is transmitted to the server 600 (S1500).

Thereafter, the server 600 receives the environment information, the measurement date and time information, and unique identification information of the sensor unit 400 transmitted from the sensor unit 200 related to a specific area.

In addition, the server 600 includes a zone (or the specific zone) corresponding to the received unique identification information of the sensor part 400 among zones (or zone information) for each unique identification information of the sensor part managed by the server 600 . ) is checked.

In addition, the server 600 is based on the quarantine guideline information provided from the government administration server, the number of people in the received area, the received environmental information related to the area, etc., one or more indoors provided in the area. Controls the operation of the device 300 .

That is, the server 600 controls the operation of one or more indoor devices 300 provided in the corresponding zone based on the quarantine guideline information, the number of people in the zone, environmental information related to the zone, etc. air cleaning function, heating and cooling management function, ventilation function (or environment management function), disinfection function (or quarantine function), energy management function, crime prevention/time attendance management function, safety management function (or disaster/fire/disaster management function), etc. carry out

As an example, the server 600 transmits the twelfth environment information, the twelfth measurement date and time information (eg, February 01, 2021 2:35:10 PM) transmitted in real time from the second sensor unit. , and the second sensor unit's unique identification information (eg, ses02-8520).

In addition, the server 600 corresponds to the received unique identification information (eg, ses02-8520) of the second sensor unit among the zones (or zone information) for each unique identification information of the sensor unit managed by the server 600 . Check out the second office.

In addition, the server 600 is based on the 11th quarantine guideline information provided from the government administrative server, the total number of people in the second office (eg 15 people) received earlier, the received 12th environment information, etc. , by controlling a plurality of indoor devices related to the second office, the second office performs a ventilation function for 20 minutes preset for the second office, and performs a disinfection function for a preset 10 minutes (S1510).

In addition, the server 600 collects air quality, ventilation, and the like for each of a plurality of zones within the building. In this case, the server 600 may collect information on air quality, ventilation, etc. for each of the plurality of zones from the individual sensor unit 400 configured in each zone.

In addition, the server 600 analyzes the collected air quality for each of the plurality of zones, the amount of ventilation for each of the plurality of zones, and the like.

In addition, the server 600 standardizes the collected air quality for each of the plurality of zones, the amount of ventilation for each of the plurality of zones, and the like according to a preset format.

In addition, the server 600 displays (or outputs) analysis results (or statistical results according to the analysis), standardized information, etc. for air quality, ventilation, etc. for each zone. In this case, the server 600 may provide analysis results (or statistical results according to the analysis), standardized information, etc. on air quality and ventilation for each zone, etc. to a pre-registered manager terminal (not shown).

As an example, the server 600 is configured for the first air quality to the 100th air quality, the first ventilation amount to 100 ventilation volume, etc. are each collected.

In addition, the server 600 analyzes and standardizes the first air quality to the 100th air quality, the first ventilation amount to the 100th ventilation amount, etc. for the first to 100th areas in the collected first building, A first analysis result (eg, including a first statistical result, etc.), first standardized information, etc. for the 1st to 100th zones are transmitted to a pre-registered manager terminal.

In addition, in order to monitor the first building managed by the manager of the manager terminal, the manager terminal has a first analysis result for the first to 100th areas transmitted from the server 600 (for example, Receive a first statistical result, etc.), first standardized information, etc., and receive a first analysis result (including, for example, a first statistical result, etc.) for the received first to 100th zone, a first normalization displayed information, etc. (S1520).

In addition, the smart outlet 500 is the operating state of one or more indoor devices 300 configured in a preset area (or specific area) in the building (including, for example, a power off state, a standby power state, a used power state, etc.), The energy consumption according to the operation of the indoor device 300 (or the energy consumption for each indoor device connected to the corresponding smart outlet 500) is checked (or measured). Here, the smart outlet 500 may be installed adjacent to one or more indoor devices 300 installed in the zone.

In addition, the smart outlet 500 includes unique identification information (or zone-specific identification information) related to a specific area in which the corresponding smart outlet 500 is configured, and operating state information of one or more indoor devices 300 configured in the identified specific area. , transmits the checked energy usage for each indoor device, unique identification information of the smart outlet 500, and the like to the door screen device 200 corresponding to a specific area.

For example, as shown in FIG. 16 , the second smart outlet 500-2-1 includes a plurality of indoor devices 300-2-1, 300-2-2, and 300-2 associated with the second office. In a state adjacent to -3), in a state in which the plurality of indoor devices (300-2-1, 300-2-2, 300-2-3) are connected (or in a plug-in state), the corresponding 2-1 indoor device (For example, the second air purifier) (300-2-1) check the operating state and the 2-1 energy usage, and check the corresponding 2-2 indoor device (for example, the second air conditioner) (300-2- Check the operating status of 2) and the energy usage of Section 2-2, and check the operating status of the corresponding No. 2-3 indoor device (for example, the second disinfection device) 300-2-3 and the energy usage of No. 2-3 Check it.

In addition, the second smart outlet includes the second zone unique identification information (eg, reg01-002) related to the second office, the 2-1 indoor device configured in the confirmed second office (eg, the second air purifier) and the 2-1 energy usage, the 2-2 operating status and the 2-2 energy usage of the corresponding 2-2 indoor device (for example, the second air conditioner) configured in the confirmed second office, the confirmation The operating status of the second 2-3 indoor device (for example, the second disinfection device) configured in the second office and the second-3 energy usage, unique identification information of the second smart outlet (for example, smartc02-7530), etc. is transmitted to the second door screen device associated with the second office (S1530).

Thereafter, the door screen device 200 transmits unique identification information (or zone-specific identification information) related to a specific area transmitted from the smart outlet 500, operating state information of one or more indoor devices 300 configured in the specific area. , and receives the energy usage for each indoor device, unique identification information of the smart outlet 500, and the like.

In addition, the door screen device 200 receives the received unique identification information (or zone-specific identification information) related to the specific area, operation state information of one or more indoor devices 300 configured in the specific area, energy consumption for each indoor device, etc. It is transmitted to the server (600).

As an example, the second door screen device includes the second zone unique identification information (eg, reg01-002) related to the second office transmitted from the second smart outlet, the corresponding second 2-1 configured in the second office The operating state of the indoor device (eg, the second air purifier) and the 2-1 energy usage, the operating state of the corresponding 2-2 indoor device (eg, the second air conditioner) configured in the second office and the 2- 2 energy usage, the operating state of the second 2-3 indoor device (for example, the second disinfection device) configured in the second office, and the second 2-3 energy usage, unique identification information of the second smart outlet (for example, smartc02 -7530) and so on.

In addition, the second door screen device includes the received second zone unique identification information (eg, reg01-002) related to the second office, the corresponding 2-1 indoor device (eg, reg01-002) configured in the second office. 2nd air purifier) and the 2-1 energy usage, the 2-2 operating status and 2-2 energy usage of the corresponding 2-2 indoor device (for example, the 2nd air conditioner) configured in the second office, and the sec. 2 The operating state of the 2-3th indoor device (eg, the second disinfection device) configured in the office and the 2-3th energy usage are transmitted to the server 600 (S1540).

Thereafter, the server 600 transmits unique identification information (or zone-specific identification information) related to a specific area transmitted from the door screen device 200, operation state information of one or more indoor devices 300 configured in the specific area, and the indoor unit. Receives energy usage by period, etc.

In addition, the server 600 is based on the received unique identification information (or zone-specific identification information) related to the specific zone, operating state information of one or more indoor devices 300 configured in the specific zone, energy usage for each indoor device, etc. It monitors the energy consumption of each indoor device configured in a specific area.

In addition, when an abnormality is detected according to the performance of the monitoring function, the server 600 interworks with the door screen device 200 and the smart outlet 500 corresponding to the relevant area, and the specific indoor device 300 or the specific smart Controls the operation of the outlet 500 (eg, including forced switching from an on state to an off state).

As an example, the server 600 may include second zone unique identification information (eg, reg01-002) related to the second office transmitted from the second door screen device, the corresponding 2-1 configured in the second office. The operating state of the indoor device (for example, the second air purifier) and the second-first energy usage, the second- It receives the second energy usage, the operating state of the 2-3th indoor device (eg, the second disinfecting device) configured in the second office, and the 2-3th energy usage.

In addition, the server 600 includes a corresponding 2-1 indoor device (eg, a second air purifier) configured in the second office, a corresponding 2-2 indoor device (eg, a second air conditioner), and a corresponding second -3 Monitor energy usage for indoor devices (eg, second disinfection device), etc.

In addition, by performing the monitoring function, when the usage amount of the 2-1 indoor device is greater than or equal to the preset reference usage amount, the server 600 interworks with the second door screen device and the second smart outlet, -1 Temporarily suspend the power supply to the indoor device (S1550).

Thereafter, when a preset event occurs according to the building management monitoring, the server 600 generates alarm information. Here, the preset event is when the number of people located in a building or a specific area exceeds a preset reference number according to quarantine guideline information, when the measured air quality is worse than the preset reference air quality, energy consumption is preset In the case of exceeding the set standard energy consumption, when an illegal intrusion into a specific space is detected, when a fire occurs due to deterioration, when an earthquake with a preset intensity or more occurs, and the like.

In addition, the server 600 transmits the generated alarm information to one or more terminals 700 located in the corresponding building, one or more terminals 700 located in another specific area, the master screen device 100, and one or more other specific areas. It transmits (or broadcasts) to the door screen device 200 located inside.

In addition, one or more terminals 700 located in the building, one or more terminals 700 located in another specific area, the master screen device 100, the door screen device 200 located in one or more other specific areas, etc. are the server Receives the alarm information transmitted (or broadcast) from 600 , and displays (or outputs) the received alarm information.

At this time, when a preset event occurs according to the building management monitoring, the server 600 makes an alarm through the door screen device 200 corresponding to another specific area in which a person exists, according to the number of people checked for each zone. broadcast information. In addition, the terminal 700 located in the other specific area receives the alarm information broadcast from the door screen device 200 corresponding to the other specific area, and displays (or outputs) the received alarm information.

In addition, when a preset event occurs according to the building management monitoring, the server 600 transmits location information about another specific area in which a person exists, etc. according to the number of people checked for each zone to the master screen device 100 , the door screen device 200, an emergency server (not shown), and the like.

In addition, the manager (or emergency rescuer) related to the master screen device 100 , the door screen device 200 , the emergency server (not shown), etc. that has received the location information of another specific area in which the person exists It is possible to automatically determine the user's location based on location information on other specific areas, etc., and perform a rescue function according to the location information.

For example, when the first number of people (eg, 55 people) in the first office exceeds a preset reference number (eg, 53 people) according to the quarantine guideline information, the server 600 is Create alarm information. Here, the first alarm information includes information indicating that the number of occupants in the space exceeds the quarantine guideline information.

In addition, the server 600 broadcasts the generated first alarm information to the first door screen device 200-1 related to the first office, a plurality of terminals 700 located in the first office, and the like.

In addition, the first door screen device and a plurality of terminals located in the first office receive the first alarm information broadcast from the server 600, respectively, and display the received first alarm information (S1560) ).

As described above, the embodiment of the present invention measures body temperature of a user entering and exiting a building, controls an access control gate according to user authentication, and provides a user with access to any one of a plurality of spaces within the building. In relation to the user authentication, access management, environment management, energy management, etc. are performed for the space in accordance with user authentication, and in a non-face-to-face manner, taking into account the individual characteristics of each user, prevention management, environment management, energy management, and crime prevention according to the user’s access to the building Management, attendance management, member management, safety management, disaster management, fire management, etc. can be provided.

In addition, as described above, the embodiment of the present invention counts the number of people for one or more users who have entered and exited a specific space in a building, and checks the operating state of indoor devices provided in a specific space through a smart socket, and , by automatically controlling the operation of indoor devices including air purifiers, air conditioners, and ventilation devices provided in a specific space according to the number of people located in a specific space and the confirmed operating conditions of indoor devices, It is possible to increase the overall system operating efficiency by controlling the operation of indoor devices provided in the space.

In addition, as described above, the embodiment of the present invention monitors the energy consumption for each indoor device provided in a specific space through the smart socket, and analyzes and standardizes the measured air quality, ventilation, etc., so that the building management efficiency can be increased. .

In addition, as described above, the embodiment of the present invention does not correspond to the drunk driving punishment standard, but when a certain amount of blood alcohol concentration is measured, through analysis of image information including the driver's face, etc. obtained in real time. , to determine whether there is an abnormality by tracking the change in the driver's face color, or to determine whether there is an abnormality by tracking the change in the driver's pupil state, or to determine whether there is an abnormality by comparing the driver's behavior routine with the current driver's behavior routine. or by comparing the driving pattern of the driver at the current time with the driving pattern of the driver at the current time to determine whether there is an abnormality and provide the result, continuously monitoring the user's condition in a situation where the user's drinking is questionable to prevent accidents It can prevent and provide awareness for safe driving.

Those of ordinary skill in the art to which the present invention pertains may modify and modify the above-described contents without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these embodiments. The protection scope of the present invention should be construed by the following claims, and all technical ideas within the equivalent range should be construed as being included in the scope of the present invention.

10: Building management systems for non-face-to-face and personalization
100: master screen device 200: door screen device
300: indoor device 400: sensor unit
500: smart outlet 600: server
700: terminal 800: combined ventilation system
810: first exhaust room 811: exhaust inlet
820: second exhaust room 821: exhaust outlet
830: first intake chamber 831: intake inlet
840: second intake chamber 841: circulation inlet
850: total heat exchanger 860: body
861: intake exhaust 870: first opening and closing door
880: second opening and closing door 890: third opening and closing door
900: fourth opening and closing door 910: sensor
911: fire detection sensor 912: outdoor air quality sensor
913: indoor air quality sensor 914: indoor temperature sensor
915: outdoor temperature sensor 916: human body detection sensor
917: indoor pressure sensor 918: outdoor pressure sensor
920: control device 930: input/output device

Claims (12)

A user recognition function, a body temperature measurement function, and a counting function of the number of people entering or leaving the building are performed for the user entering the building through the entrance door of the building, and the user is registered in advance based on the user recognition result and the body temperature measurement result It is determined whether the user is a registered user and whether the user's body temperature is less than or equal to a preset reference value, and as a result of the determination, when the user is the pre-registered user and the user's body temperature is less than or equal to the preset reference value, the user is authenticated information indicating that the user's body temperature is less than or equal to a preset reference value is displayed, and the access control gate provided in the interlocking building is switched to an open state for a preset time, and then closed in the open state after the corresponding time has elapsed automatically switched to the state, user information according to the user recognition result according to performing a plurality of functions, user body temperature information according to the body temperature measurement result, the counted number of people entering and leaving the building, measurement date and time a master screen device for transmitting information and unique identification information of the master screen device; and
Based on the counted number of people entering the building and the number of people leaving the building, the number of people in the building equipped with the master screen device is counted, and quarantine guide information provided from the government administrative server and the number of people in the counted building Includes a server that controls the operation of the central indoor device provided in the building in a centralized management method based on the number,
The quarantine guidelines information is,
Includes a plurality of preset step information, conceptual information, standard information including step-by-step setting standards, and compliance matters,
The concept information is
It includes at least one of preset daily social distancing, regional outbreak, rapid spread of regional epidemic and nationwide spread, national epidemic in full swing, and nationwide pandemic;
The server is
When a preset event occurs according to building management monitoring, alarm information is generated, and location information and the alarm information for another specific area in which people exist according to the number of people identified for each area are provided to the master screen device, the other specific to the door screen device and emergency server located within the zone;
The master screen device receiving the location information for another specific area where the person is present and the door screen device located in the other specific area,
A building management system for non-face-to-face and personalization, characterized in that the user's location is automatically determined based on location information on another specific area in which the person is present in order to perform a rescue function. The method of claim 1,
A sensor unit that measures environmental information in a preset area related to the door screen device configured in the building, and transmits the measured environmental information related to the area, measurement date and time information, and unique identification information of the sensor unit to the server includes,
The server is
Receives the environmental information, the measurement date and time information, and the sensor unit's unique identification information transmitted from the sensor unit, and corresponds to the received sensor unit's unique identification information among the zones for each unique identification information of the sensor unit managed by the server Rain characterized in that the operation of one or more indoor devices provided in the zone is checked based on the quarantine instruction information, the number of people in the received zone, and environmental information related to the received zone. Building management system for face-to-face and personalization. The method of claim 1,
Check the operation state of one or more indoor devices configured in a preset area related to the door screen device configured in the building and energy usage according to the operation of the indoor devices, and unique identification information related to the zone, one or more configured in the identified area Further comprising a smart outlet for transmitting the operating state information of the indoor device, the identified energy usage for each indoor device, and unique identification information of the smart outlet to the server via the door screen device corresponding to the zone,
The server is
Monitoring the energy usage of each indoor device configured in the zone based on unique identification information related to the zone, operating state information of one or more indoor devices configured in the zone, and energy usage for each indoor device, and monitoring the energy usage of indoor devices Building management system for non-face-to-face and personalization, characterized in that when an abnormality is detected according to the performance of a function, the operation of a specific indoor device or the smart outlet is controlled by interworking with the door screen and the smart outlet corresponding to the area . The method of claim 1,
The master screen device,
A building management system for non-face-to-face and personalization, characterized in that the personalization control is performed according to whether the user enters a pre-designated place of use by using the personal recognition information related to the recognized user. The method of claim 1,
The server is
A building management system for non-face-to-face and personalization, characterized in that it identifies the number of occupants per area through people counting, displays the number of occupants per area in the event of a disaster, and provides a function to identify occupants. performing, by the master screen device, a user recognition function, a body temperature measurement function, and a counting function of the number of people entering or leaving the building for a user who enters the building through the door of the building;
determining, by the master screen device, whether the user is a pre-registered user and whether the user's body temperature is less than or equal to a preset reference value based on a user recognition result and a body temperature measurement result;
As a result of the determination, when the user is the pre-registered user and the user's body temperature is less than or equal to the preset reference value, the user is a user authenticated by the master screen device, and the user's body temperature is less than or equal to the preset reference value displaying information indicating that
automatically switching, by the master screen device, an access control gate provided in the building interlocking with the master screen device to an open state for a preset period of time, and then automatically switch from the open state to the closed state when the time elapses;
By the master screen device, user information according to the user recognition result according to the performance of a plurality of functions, the user's body temperature information according to the body temperature measurement result, the number of people entering and leaving the building counted, the measurement date and Transmitting the visual information and unique identification information of the master screen device to the server;
counting, by the server, the number of people in the building provided with the master screen device based on the counted number of people entering the building and the number of people leaving the building;
controlling, by the server, the operation of a central indoor device provided in the building in a central management manner based on the quarantine guideline information provided from the government administrative server and the counted number of people in the building;
generating alarm information by the server when a preset event occurs according to building management monitoring;
Transmitting, by the server, location information and the alarm information on other specific areas where people exist according to the number of people identified for each area to the master screen device, the door screen device located in the other specific area, and an emergency server ; and
outputting location information for another specific area in which the person is present by each of the master screen device, the door screen device located in the other specific area, and the emergency server,
The quarantine guidelines information is,
Includes a plurality of preset step information, conceptual information, standard information including step-by-step setting standards, and compliance matters,
The concept information is
A building management method for non-face-to-face and personalization, characterized in that it includes at least one of preset daily distancing in daily life, regional epidemic initiation, regional fashion rapid spread and nationwide spread start, national fashion full-scale and nationwide pandemic. 7. The method of claim 6,
As a result of the determination, when at least one of a case in which the user is not the pre-registered user and a case in which the user's body temperature exceeds the preset reference value corresponds to the case, the user is authenticated by the master screen device displaying at least one of information indicating that the user is not a registered user and information indicating that the user's body temperature exceeds a preset reference value; and
Building management method for non-face-to-face and personalization further comprising the step of maintaining, by the master screen device, an access control gate provided in the building interlocking with the master screen device in a closed state. 7. The method of claim 6,
performing a user recognition function and a function of counting the number of people in the area with respect to a user entering the area by a door screen device related to a preset area within the building;
confirming, by the door screen device, whether the user is a pre-registered user in relation to the zone based on a user recognition result;
displaying, by the door screen device, information indicating that the user is an authenticated user for the zone, when the user is a user registered in advance with respect to the zone as a result of the check;
automatically switching, by the door screen device, the sub-door provided in the zone interlocking with the door screen device to the open state for another preset time period, and then automatically switch from the open state to the closed state when the other time period elapses;
transmitting, by the door screen device, user information according to a user recognition result, measurement date and time information, the number of people in the counted area, and unique identification information of the door screen device to the server; and
Receiving, by the server, user information transmitted from the door screen device, measurement date and time information, the number of people in the counted area, and unique identification information of the door screen device Building management methods for face-to-face and personalization. 7. The method of claim 6,
measuring, by a sensor unit, environmental information in a preset area related to a door screen device configured in the building;
transmitting, by the sensor unit, environmental information related to the measured area, measurement date and time information, and unique identification information of the sensor unit to the server;
receiving, by the server, the environment information transmitted from the sensor unit, the measurement date and time information, and unique identification information of the sensor unit;
checking, by the server, a zone corresponding to the received unique identification information of the sensor unit from among the zones for each unique identification information of the sensor unit managed by the server; and
Controlling, by the server, the operation of one or more indoor devices provided in the area based on the quarantine instruction information, the number of people in the received area, and the received environment information related to the area Building management methods for non-face-to-face and personalization characterized. 7. The method of claim 6,
collecting, by the server, the air quality for each of a plurality of zones in the building and the amount of ventilation for each of the plurality of zones, respectively;
analyzing, by the server, the collected air quality for each of the plurality of zones and the amount of ventilation for each of the plurality of zones;
standardizing, by the server, the collected air quality for each of the plurality of zones and the amount of ventilation for each of the plurality of zones according to a preset format; and
Building management method for non-face-to-face and personalization, characterized in that it further comprises the step of displaying, by the server, the analysis result of the air quality and ventilation amount for each zone, and standardized information. 7. The method of claim 6,
checking, by a smart outlet, an operating state of one or more indoor devices configured in a preset area related to a door screen device configured in the building and energy usage according to the operation of the indoor devices;
By the smart outlet, unique identification information related to the zone, operating state information of one or more indoor devices configured in the identified zone, energy usage for each indoor device and unique identification information of the smart outlet configured in the identified zone are displayed in the door corresponding to the zone. transmitting to the server via a screen device;
monitoring, by the server, energy usage for each indoor device configured in the zone based on unique identification information related to the zone, operating state information of one or more indoor devices configured in the zone, and energy usage for each indoor device; and
When an abnormality is detected according to the performance of the monitoring function for the energy usage of the indoor device, the server controls the operation of a specific indoor device or the smart outlet by interworking with the door screen corresponding to the area and the smart outlet Building management method for non-face-to-face and personalization, characterized in that it further comprises the step. delete

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