KR102276695B1 - Automatic management system for building equipment - Google Patents

Abstract

The present invention relates to a building management automation system which manages various facilities such as power facilities, lighting facilities, air conditioning facilities, sanitary facilities, disaster prevention facilities, and the like installed in large buildings such as factories, buildings, apartments, and the like to implement energy saving, a comfortable environment, disaster prevention, prompt maintenance, and the like are possible, and, more specifically, to a web-based building management automation system which controls and manages building facilities by using deep learning-based artificial intelligence (AI) technology to maximize efficiency thereof and closely seals a gap between a door and an enclosure having equipment of a remote control panel received therein to prevent external dust or water from penetrating into the enclosure. According to the present invention, the web-based building management automation system comprises: various building facilities; an IoT sensor collecting object data of the building facilities; a remote control panel provided in each of the building facilities and controlling and managing field devices on the basis of AI technology using the object data collected from the IoT sensor; a central control device including computers, monitors, and databases, monitoring, managing, and controlling conditions of the building facilities by communicating with the remote control panel to monitor and manage, and including a web server for remote monitoring, management, and control; and the enclosure including an outer case having the equipment forming the remote control panel embedded therein, a door opening and closing the enclosure, and an airtight means for sealing a contact portion between the enclosure and the door.

Description

Web-based building management automation system {Automatic management system for building equipment}

The present invention manages various facilities such as electric power equipment, lighting equipment, air conditioning equipment, sanitary equipment, and disaster prevention equipment installed in large buildings such as factories, buildings, and apartments, thereby reducing energy, comfortable environment, disaster prevention, rapid maintenance, etc. It relates to an automation system for managing building equipment that makes possible, in particular, controlling and managing building equipment using artificial intelligence technology based on deep learning to maximize its efficiency, and It relates to a web-based building management automation system that closes the gap to prevent external dust or moisture from penetrating into the enclosure.

As modern buildings become larger and more functional, various facilities such as air conditioning, sanitation, power, lighting, crime prevention, disaster prevention, and water treatment are installed in a complex manner, and various building facility management automation systems are proposed to detect and control these facilities. is becoming

The building facility management automation system controls the operation of various building facilities installed in the building, the central control device that manages and controls the system as a whole, and the field devices, collects, analyzes and responds to the information of the field devices, collects and analyzes them. It consists of a remote control panel that transmits information to the central control unit.

The remote control panel controls field devices under the control of the central control unit, but it is also possible to operate independently to independently control the operation of field devices.

As the prior art related to the building facility management automation system, Registered Patent No. 0963161 "Smart Energy Management System and Method for Buildings", Registered Patent No. 0557672 "Intelligent Control Information Device for Optimal Management of Office Building Equipment and Energy Saving", Registered Patent No. 1078802 "Web-based building facility management automation system" has been disclosed in various ways.

The building facility management automation system according to the prior art has a problem in that the remote control panel controls and manages the building facilities by a programmed algorithm, and thus the efficiency of management and control is lowered while not actively coping with the unprogrammed situation.

The present invention is an invention devised to solve the problems of the prior art, and the remote control panel manages and controls building facilities using artificial intelligence technology based on deep learning to actively respond to various situations while managing and controlling It aims to provide a web-based building management automation system that maximizes efficiency.

In addition, it is another object to provide a web-based building management automation system that closes the gap between the door and the enclosure of the remote control panel to prevent the penetration of moisture and fine dust to protect the equipment.

The web-based building management automation system according to the present invention for achieving the above object is

Power equipment that distributes the power supplied to the building to each electricity-using device, including a switchboard, a distribution board, and a watt-hour meter;

Heaters, air conditioners and temperature sensors, dehumidifiers and humidity sensors, ventilation fans and dust sensors, and air conditioning equipment that controls temperature, humidity and ventilation in the building;

Lighting equipment that includes lighting fixtures, illuminance sensors, and entrance detection sensors, and controls lighting in buildings;

Disaster prevention equipment that includes fire detectors, fire hydrants, and earthquake sensors, and prevents disasters in buildings;

CCTV, shooting angle adjuster, intruder detection sensor, crime prevention equipment that shoots inside and around the building,

Building equipment including a boiler, a circulation pump, a water storage tank, and a heating system for heating the building;

IoT sensors provided in each of the power equipment, air conditioning equipment, lighting equipment, disaster prevention equipment, crime prevention equipment, and heating equipment to collect their object data;

a remote control panel that is provided in each of the power equipment, air conditioning equipment, lighting equipment, disaster prevention equipment, crime prevention equipment, and heating equipment, and controls and manages field devices based on artificial intelligence technology using object data collected from the IoT sensor;

a central control device including a computer, a monitor, and a database, and communicating with the remote control panel to monitor and manage the conditions of the building equipment, and to have a web server for monitoring and management control from a remote location;

and an enclosure including an enclosure in which the equipment constituting the remote control panel is built, a door for opening and closing the enclosure, and an airtight means for sealing a contact portion between the enclosure and the door.

and the confidential means

an insertion protrusion protruding along the inner edge of the door;

a packing fitted to the insertion protrusion;

an insertion groove formed along the edge of the opening of the enclosure into which the insertion protrusion and the packing are inserted;

a first pressing member that is operably accommodated in a receiving portion formed under the bottom of the insertion groove;

It consists of a spring for elastically supporting the first pressing member,

When the door is locked by closing the opening of the enclosure, the first pressing member presses the packing inserted into the insertion groove, and the compressed packing reacts with other parts to expand and closely adhere to the side wall of the insertion groove characterized by being

The confidential means

It further comprises a pair of second pressing members rotatably provided on both sides of the first pressing member, the upper end is provided with a pressure roller, and the lower end is provided with a pushing part connected to the inside,

A pressing part for pressing the pushing part is formed to protrude from the first pressing member,

When the door is locked by closing the opening of the enclosure, the pressing part of the descending first pressing member presses the pushing part, and the second pressing member rotates inwardly, so that the pressing roller moves the side wall of the insertion groove. Characterized in that it is drawn out from and pressurizes the packing,

The packing is characterized in that it is a hollow packing in which a space is formed.

The web-based building management automation system according to the present invention enables the remote control panel to actively respond to various situations using deep learning-based artificial intelligence technology to efficiently manage and control various building facilities, so that the occupants of the building can live a comfortable and comfortable life. This is a very useful invention for industrial development as a product that protects the equipment built into the interior from fine dust and moisture as the enclosure and door of the remote control panel are tightly sealed.

1 is a conceptual configuration diagram of a web-based building management automation system according to the present invention.
Figure 2 is a schematic block diagram of a web-based building management automation system according to the present invention.
3 is a schematic front and side view of a remote control panel according to the present invention;
4 is a view showing the configuration and operating mechanism of the airtight means for sealing the enclosure and the door of the remote control panel according to the present invention.

Hereinafter, a web-based building management automation system according to the present invention will be described in more detail with reference to the drawings.

Prior to explaining in more detail with respect to the web-based building management automation system according to the present invention,

The present invention is intended to be described in detail in the text of the embodiment (態樣, aspect) (or embodiments) can be applied to various changes and can have various forms. However, this is not intended to limit the present invention to the specific disclosed form, it should be understood to include all modifications, equivalents and substitutes included in the spirit and scope of the present invention.

In each drawing, the same reference numerals, particularly the tens digit and the one digit, or the tens digit, the one digit, and the same alphabetic reference numerals indicate members having the same or similar functions, and, unless otherwise specified, each of the figures in the drawings. The member indicated by the reference sign may be understood as a member conforming to these standards.

In addition, in each drawing, components are expressed in exaggeratedly large (or thick) or small (or thin) in size or thickness in consideration of convenience of understanding, or simplified, but the protection scope of the present invention is limited by this. it shouldn't be

The terminology used herein is only used to describe a specific embodiment (aspect, aspect, aspect) (or embodiment), and is not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present application, terms such as comprises or consists of are intended to designate that the features, numbers, steps, operations, components, parts, or combinations thereof described in the specification exist, but one or more other features It is to be understood that it does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and should not be interpreted in an ideal or excessively formal meaning unless explicitly defined in the present application. does not

As shown in Figure 1, the web-based building management automation system according to the present invention includes various building equipment (F), an IoT sensor (S) that collects object data of each building equipment (F), and the collected object data. Including a remote control panel (P) that manages and controls building facilities (F) based on the artificial intelligence technology used, and a central control unit (CC) that communicates with the remote control panel (P) and controls and manages the system as a whole. is done

The building equipment (F) includes power equipment (F11, 12, 13), air conditioning equipment (F21, 22, 23), lighting equipment (F31, 32, 33), disaster prevention equipment (F41, 42), solar power equipment ( F51, 52), crime prevention facilities (F61, 62), heating facilities (F71, 72), and may further include various types of building facilities such as water treatment facilities, communication facilities, sanitary facilities, etc. in addition.

The power facilities F11, 12, and 13 are facilities for distributing the power supplied from the power company to the electricity using devices that need it, and a switchgear receiving power from the power company and a branch line for the power supplied from the power company. It includes a distribution board that distributes electricity to devices using electricity through a line, and a watt-hour meter that measures the amount of power supplied by the power company and the amount of power used by the devices that use electricity.

The air conditioning equipment (F21, 22, 23) is a facility that controls the temperature and humidity inside the building and removes fine dust in the air to make the environment inside the building pleasant, and includes a heater and an air conditioner for temperature control, and their A temperature sensor to detect temperature to determine whether to operate, a dehumidifier to control humidity, a humidity sensor to detect humidity to determine whether or not to operate the dehumidifier, and a ventilator to discharge fine dust in the air to the outside , and a dust sensor that detects the density of fine dust in order to determine whether the fan operates or not.

The lighting equipment (F31, 32, 33) is a facility for illuminating the inside of a building, and includes a lighting fixture, a timer for determining the lighting time of the lighting fixture, an illuminance sensor and an entrance sensor.

The disaster prevention facilities (F41, 42) are facilities for detecting and preventing the occurrence of disasters in buildings, and include fire hydrants, smoke exhausters, evacuation guidance lights, earthquake sensors, heat sensors, alarm generators, etc. .

The photovoltaic power generation facilities F51 and 52 are new and renewable energy facilities that generate and store electricity using sunlight and supply it to a switchboard, and include a photovoltaic generator and a storage battery. In addition, the renewable energy facilities may include wind power generation facilities, geothermal power generation facilities, and the like.

The crime prevention equipment (F61, 62) is a facility for filming the crime area around the building inside the building and leaving it as a record to detect intruders and prevent crime, a CCTV and a shooting angle controller to adjust the shooting angle of the CCTV, Including an intruder detection sensor that detects an intruder and allows CCTV to track and photograph the intruder.

The heating facilities F71 and 72 are facilities for heating each room of the building and supplying hot water, and include a boiler, a circulation pump that circulates hot water to each room through a circulation pipe, and a water storage tank in which the circulated hot water is temporarily stored. made including

In addition, each of the above types of building equipment (F) is installed for each floor of a building or for each compartment space, or for each building in a large-scale building such as an apartment.

The IoT sensor (S) is provided in each building facility (F) to collect various object data about the corresponding building facility.

For example, the IoT sensor S11 provided in the power facility F11 collects object data such as power usage, ambient lighting conditions, standby power, and leakage current, and is provided in the air conditioning facility F21. The IoT sensor (S21) collects object data such as fine dust concentration, temperature, and humidity.

The object data for each building facility (F) collected from the IoT sensor (S) is transmitted to only the remote control (P), and the remote control panel (P) accumulates and analyzes the transmitted object data and corresponding response data. Building facilities (F) will be managed and controlled based on artificial intelligence (AI) technology through , deep learning techniques, repetitive learning techniques, and statistical techniques.

The central control device (C.C; Control Center) is a device that comprehensively monitors, controls, and manages the situation of the entire building,

A communication unit (c1) that communicates data with the remote control panel (P) provided in the building facility (F) by wire or wirelessly;

A computer (c2) that controls and manages the C.C., analyzes the data transmitted by the remote control panel (P), and issues a command on whether to operate the building facility (F) according to the situation according to the data analysis result;

A monitor (c3) that allows the manager to monitor the situation of the building equipment (F);

Information on the building equipment (F) and the remote control panel (P), information on how to deal with each situation that occurs, data transmitted and received with the remote control panel (P), analyzed data information, and a program related to system operation and the like, including a database c4 in which it is stored.

In addition, the central control device (CC) sends a text message (SMS) or voice message to the manager's mobile (smartphone) registered in the database (c4) in advance when an abnormality occurs in the main equipment of the system, and a message notifying it a call unit (c5);

The administrator who received the message can access the system from a remote location through the Internet network using a smartphone or a nearby PC to check the abnormal status and take corresponding measures, that is, monitor and diagnose the system from a remote location. , provided with a web server (c6) that supports analysis and control,

It may further include a UPS unit provided in the remote control panel (P) described below.

The central control unit (CC) analyzes the operation status information of field devices of the building facility (F) transmitted by the remote control panel (P) and the information sensed by various sensors to maintain the environment in the building in an optimal state, When a problem occurs in the building facility (F), the operation of field equipment is controlled by dealing with the cause of the problem.

The remote control panel (DDC; Direct Digit Control) (P) is provided in each building facility (F), transmits and receives with field devices constituting the building facility, manages and controls field devices, and information on operation of field devices and status information are transmitted to the central control unit (CC).

The remote control panel (P) is the operation information and state information of the field devices constituting the building equipment (F), the object data collected from the IoT sensor (S), the coping data that the building equipment (F) is dealt with in the situation of the object data Building facilities (F) are managed and controlled based on artificial intelligence (AI) technology through deep learning techniques, repetitive learning techniques, and statistical techniques using the accumulated and analyzed data.

For example, if the temperature in the building is high, the remote control panel (P) operates the air conditioner to lower the temperature, and if the humidity is high, operates a dehumidifier to lower the humidity. purify,

When the room is dark, the lighting is turned on, and if there is a person entering, the lighting is turned on for a certain period of time.

When an intruder is photographed, a warning broadcast is sent or the security guard is informed of this and taken action.

And the remote control panel (P) analyzes the information transmitted from the remote control panel provided in the power facility, and when the power consumption of the building exceeds the reference peak power, the electric devices according to the priority registered and stored in the database cut off the power supply to save energy,

By analyzing the information transmitted from the remote control panel provided in the disaster prevention equipment, in case of a fire, the operation of building equipment (excluding disaster prevention equipment) installed in the fire area is stopped, and in the event of an earthquake, it is registered in the database Prevent secondary damage by stopping the operation of high-pressure or high-temperature field equipment with large stored risk factors, and operate safety facilities (eg, fire hydrant, smoke exhauster, alarm generator) according to disaster.

Equipment constituting the remote control panel (P) is built-in and mounted in the housing.

Referring to Figure 3, the housing housing the equipment of the remote control panel (P) has an enclosure (1) that protects against accidental external shock, dust, and unrelated access, and a door (1) that opens and closes the opening of the enclosure (1) 2) is included.

An outside air inlet 3 is formed on the lower right side of the enclosure 1, an intake fan 4 is provided inside the enclosure adjacent to the inlet 3, and a bet outlet 5 is formed on the upper right side, the An exhaust fan (6) is provided inside the enclosure adjacent to the outlet (5).

The inlet 3 and the outlet 5 are provided with an opening/closing plate (not shown), so that they are opened only when the intake fan 4 and the exhaust fan 6 are operating so as to be intake and exhaust, and are normally closed to the outside. It may be desirable to block the ingress of dust and moisture.

And a filter (not shown) for removing fine dust from the incoming outside air is disposed at the inlet 3 , and a temperature sensor, a humidity sensor, and a dust sensor are mounted inside the enclosure.

The temperature sensor, humidity sensor, and dust sensor transmit the detected signals to the microcomputer 30, respectively, and the microcomputer 30 compares the transmitted detection signal with a preset reference value and operates the intake fan and exhaust plate to operate the enclosure. Controls internal temperature, humidity, and dust density. For reference, when it is difficult to control humidity only with the exhaust fan, it is preferable to further provide a dehumidifying device separately.

As such, by providing various sensors and fans, the environment inside the enclosure of the remote control panel P does not adversely affect the components of the remote control panel so that errors or malfunctions do not occur and the remote control panel can be operated stably do.

Referring to FIG. 2 , the remote control panel P includes a microcomputer 30 , a communication unit 10 , an input/output unit 20 , an operation unit 50 , a memory 60 , a driving power supply unit 40 , and an overvoltage circuit breaker 41 . ), a UPS 70 , an Ethernet unit 81 , an SMS unit 85 , and a download port 87 .

The microcomputer 30 controls and manages the overall control panel P according to the present invention. A method of controlling and managing the microcomputer 30 will be described together while describing each component below.

The communication unit 10 transmits/receives data by communicating with a central control unit (C.C) that manages and controls the building facilities (F; Facilites) of the entire building.

The communication unit 10 includes a wired communication unit 11 that communicates with the central control unit (C.C) by wire, and a wireless communication unit 12 that communicates wirelessly.

Normally, it communicates with the central control device through a wired line through the wired communication unit 11, but when a failure occurs in the wired communication, it is switched under the control of the microcomputer 10 and wirelessly communicated through the wireless communication unit 100. .

And at this time, it is preferable to provide a wired line supporting wired communication through the wired communication unit 11 as a double line, so that wired communication is possible through another wired line even if a problem occurs in one wired line.

In addition, when wired communication is not performed due to a failure in both wired lines, wireless communication through the wireless communication unit 12 is supported. Specific details of the wireless communication unit will be described later.

And the transmission data of the central control device (C.C) input through the communication unit 10 is input to the microcomputer 10, the microcomputer 10 controls the field devices according to the transmitted data input. And the communication unit 10 transmits the information collected and analyzed from field devices to the central control unit (C.C) through the communication unit 10 .

The input/output unit 20 exchanges data with field devices constituting the building facilities (F) and receives object data from the IoT sensors (S).

The signal of data input/output through the input/output unit 20 is composed of four types. That is, there are four signals: analog input (AI), analog output (AO), digital input (DI), and digital output (DO). This is because each of the field devices operates with an analog or digital signal, and outputs information about the operating state as an analog or digital signal.

The remote control panel (P) of the present invention operates with a digital signal in accordance with the digital era, but since data must be input and output with digital or analog signals with field devices, the input/output unit 20 converts an analog signal among the input data signals to a digital signal. An A/D converter 23 for converting a signal and a D/A converter 21 for converting a digital signal into an analog signal and outputting are provided.

And the microcomputer 30 analyzes the data transmitted by field devices input through the input/output unit 20 and stores it in the memory 60, and generates data to control field devices through the input/output unit 20, send.

The operation unit 50 is for operation of a user, that is, an administrator, and includes a keypad 51 that receives a command signal, and a display unit 53 that shows information about the operation status of the keypad and the operation status of field devices. is done by

A user's command signal input through the manipulation unit 50 is input to the microcomputer 30, and the microcomputer 30 controls field devices according to the input command signal or updates reference set values for controlling field devices. Or, it transmits and receives data to and from the central control unit (CC).

The memory 60 includes information on field devices to be controlled and managed by the remote control panel P, various standard set values required for control and management of each field device, information transmitted from the field device and information analyzed thereto, It stores object data transmitted from the IoT sensor (S), data information transmitted and received with the central control unit (CC), and various operating programs necessary for the operation of the remote control panel (P).

The driving power supply unit 40 converts power input from the outside through a power line into driving power and supplies it to each component of the remote control panel P that requires driving power, including the microcomputer 30 .

The Ethernet unit 71 supports remote control by connecting from an external remote location through the Internet network. The manager can connect from a remote location through the Ethernet unit 71 to monitor the operation status of the building equipment F through the remote control panel and perform remote control. Of course, for this, a server supporting remote monitoring and remote control must be provided on the Internet.

The SMS unit 75 sends a short message (SMS) to the mobile phone of the administrator registered in the memory 60 when a problem occurs in the remote control panel P or the field device managed and controlled by the remote control panel. It supports the function to notify using the service.

When a problem occurs in the remote control panel or the field equipment managed and controlled by the remote control panel, the microcomputer 30 issues an alarm through the alarm unit 73 including a flashing lamp and/or a speaker, and an administrator who can be in the vicinity informs this to, and at the same time transmits information about the occurrence of a problem to the central control unit (CC) through the communication unit (10), and notifies the registered administrator through the SMS unit (75).

The download port 87 supports the download of a program for upgrading the operating program stored in the memory 60, and a microcomputer (P) to match the type of the building equipment P to be managed and controlled by the remote control panel (P). 30) is supported.

The overvoltage circuit breaker 41 is connected to the input side of the driving power supply unit 40, blocks surge and overvoltage from external power input through the power line, and inputs it to the driving power supply unit 40, thereby driving power supply unit ( 40), of course, protects the microcomputer 30 and the like connected thereto from surges and overvoltages.

The UPS (Unpowered Power Supply) (U), that is, the uninterruptible power supply device supplies power to the driving power supply unit 40 when the supply of external power through the power line is cut off due to a power failure or the like for a predetermined time or longer. Make the remote control panel (P) driveable.

The UPS (U) comprises a battery (B) for discharging and supplying the power charged to the driving power supply unit (40), and a charging module (C) for charging the battery.

In the present invention, the charging power capacity of the battery that the battery (B) of the UPS (U) can supply supports the capacity that can be operated for about 90 days in a state where the operation of the remote control panel (P) is minimized. That is, the various programs and information stored in the memory 60 have a charging power capacity that is not damaged for about 90 days even without external power supply.

Referring to Figure 3, the door 2 of the remote control panel (P) is hinged on the right side of the enclosure 1 to open and close the opening of the enclosure 1 in an opening and closing manner, and on the left side of the door 2, the user A lever 2a used to open and close the door 2 by holding it by hand is provided.

In the contact area between the enclosure (1) and the door (2), the gap between them is sealed in the locked state to prevent external dust or moisture from penetrating into the inside of the enclosure (1), so that the remote Airtight means for protecting the equipment constituting the control panel (P) is provided.

The airtight means includes an insertion protrusion 81 and a packing 82 provided in the door 2, an insertion groove 83 provided in the enclosure 1, a first pressing member 87, and a second pressing member ( 88), including a spring (89).

The insertion protrusion 81 is formed to protrude along the inner surface edge of the door 2 , and the packing 82 is fitted to the insertion protrusion 81 to surround the insertion protrusion 81 .

The packing 82 has a U-shaped cross section so as to surround the insertion protrusion 81, and is different as a reaction when pressed and compressed by the first pressing member 87 and the second pressing member 88. The packing 82 having excellent elasticity is used so that the area is expanded and closely adhered to the side wall of the insertion groove 83 .

As such, there is a hollow packing 82 in which an empty space 82a is formed as the packing 82 having excellent elasticity.

The insertion groove 83 is formed along the edge of the opening in the front of the enclosure 1, and the insertion protrusion 81 and the packing 82 are inserted thereinto.

Under the bottom of the insertion groove 83, accommodating portions 84 for receiving the first pressing member 87 to be withdrawn and inserted are formed here and there, and inside both sidewalls of the insertion groove 83, the second Mounting parts 85 to which the pressing member 88 is rotatably mounted and accommodated are formed here and there. The accommodating part 84 and the mounting part 85 are connected.

The first pressing member 87 is provided with a pressing bar 87a pressing the lower end of the packing 82 at the upper end. The pressure bar 87a is arranged along the bottom of the insertion groove 83, and the first pressure member 87 connects the pressure bar 87a at various places to push the pressure bar 87a upward.

A pressing portion 87b is formed to protrude from the middle portion of the first pressing member 87 . The pressing part 87b presses the pushing part 88b of the second pressing member 88 so that the second pressing member 88 rotates.

The spring 89 is accommodated in the accommodating part 84 , and elastically supports the first pressing member 87 so that the first pressing member 87 is drawn out (ie, lifted).

The second pressing member 88 is rotatably mounted and accommodated in the mounting part 85 , and a pair is disposed on both sides of the first pressing member 87 and the packing 82 . A pressing roller 88a for pressing the side surface of the packing 82 is provided at an upper end of the second pressing member 88, and a pushing portion 88b connected inwardly at the lower end to be introduced into the receiving portion 84. ) is provided.

The pushing part 88b is pushed outward by being pressed by the pressing part 87b of the descending first pressing member 87, and accordingly, the second pressing member 88 is rotated about the rotating shaft 88c. The pressure roller (88a) provided at the upper end rotates inward to press the side surface of the packing (82).

A torsion spring (not shown) is provided on the rotation shaft 88c of the second pressing member 88, so that when the pressing part 87b presses the pushing part 88b is released, the second pressing member 88 rotates back to the original position.

The pressing roller 88a is rotatably coupled to the upper end of the second pressing member 88 to reduce shock and friction when in contact with the packing 82 to prevent damage to the packing 82 .

The pressure roller (88a) is connected to the mounting part (85) and is arranged long in the withdrawal groove (86) formed along the side wall of the insertion groove (83), and the second pressing member (88) is the pressure roller ( 88a) is connected in various places so that the pressure roller 88a is drawn out into the insertion groove 83.

When the airtight means configured in this way closes and locks the opening of the enclosure 1 by opening the door 2,

The pressure bar 87a provided on the upper end of the first pressing member 87 compresses the lower portion of the packing 82 to contract it, and the packing 82 expands at the side due to the reaction of the lower portion being contracted to the insertion groove ( 83), the gap between the door 2 and the enclosure 1 is primarily airtight,

As the first pressing member 87 descends (that is, it enters the receiving portion 84), the pressing portion 87b presses the pushing portion 88b of the second pressing member 88, and accordingly is pushed. As the portion 88b is pushed outward, the pressure roller 88a provided on the upper end of the second pressing member 88 rotates inward and is drawn out into the insertion groove 83 through the extraction groove, so that the side of the packing 82 is removed. It is compressed and contracted, and the packing 82 expands due to the contracted reaction and is in close contact with the side wall of the insertion groove 83 , so that the gap between the door 2 and the enclosure 1 is secondarily airtight.

When the lock is released by manipulating the lever 2a of the door 2, the first pressing member 87 is raised and lowered by the elastic force of the spring 89, and the second pressing member 88 is raised by the elastic force of the torsion spring. rotate to return to the original position.

In the above description of the present invention, a web-based building management automation system having a specific shape and structure has been described with reference to the accompanying drawings, but the present invention can be variously modified and changed by those skilled in the art, and these modifications and changes are It should be construed as belonging to the protection scope of the invention.

F : Building equipment
CC: Central control system
c1: communication unit c2: computer
c3: monitor c4: database
P : remote control panel
10: communication unit 20: input/output unit
30: microcomputer 40: driving power supply unit
50: control unit 60: memory
81: insertion projection 82: packing
83: insertion groove 84: receiving part
85: mounting part 86: withdrawal groove
87: first pressing member 87a: pressing bar
87b: pressing part 88: second pressing member
88a: pressure roller 88b: push part
89: spring

Claims (4)

Power equipment that distributes the power supplied to the building to each electricity-using device, including a switchboard, a distribution board, and a watt-hour meter;
Heaters, air conditioners, temperature sensors, dehumidifiers and humidity sensors, ventilation fans and dust sensors, and air conditioning equipment that controls temperature, humidity and ventilation in the building;
Lighting equipment that includes lighting fixtures, illuminance sensors, and entrance detection sensors, and controls lighting in buildings;
Disaster prevention equipment that includes fire detectors, fire hydrants, and earthquake sensors, and prevents disasters in buildings;
CCTV, shooting angle adjuster, intruder detection sensor, crime prevention equipment that shoots inside and around the building,
Building equipment including a boiler, a circulation pump, a water storage tank, and a heating system for heating the building;

IoT sensors provided in each of the power equipment, air conditioning equipment, lighting equipment, disaster prevention equipment, crime prevention equipment, and heating equipment to collect their object data;

a remote control panel provided in each of the power equipment, air conditioning equipment, lighting equipment, disaster prevention equipment, crime prevention equipment, and heating equipment, and controlling and managing field devices based on artificial intelligence technology using object data collected from the IoT sensor;

a central control device including a computer, a monitor and a database, and communicating with the remote control panel to monitor and manage conditions of the building facilities, and to have a web server for monitoring and management control from a remote location;

In a web-based building management automation system comprising: an enclosure in which the equipment constituting the remote control panel is built, a door for opening and closing the enclosure, and an airtight means for sealing a contact portion between the enclosure and the door ,

The confidential means
an insertion protrusion protruding along the inner edge of the door;
a packing fitted to the insertion protrusion;
an insertion groove formed along the edge of the opening of the enclosure into which the insertion protrusion and the packing are inserted;
And a first pressing member that is accommodated in the receiving portion formed under the bottom of the insertion groove so as to be drawn in and out;
It consists of a spring for elastically supporting the first pressing member,
When the door is locked by closing the opening of the enclosure, the first pressing member presses the packing inserted into the insertion groove, and the compressed packing expands as a reaction reaction, and is in close contact with the side wall of the insertion groove characterized by being

The confidential means
Further comprising a pair of second pressing members rotatably provided on both sides of the first pressing member, the upper end is provided with a pressure roller, and the lower end is provided with a pushing part connected to the inside,
A pressing part for pressing the pushing part is formed to protrude from the first pressing member,
When the door is locked by closing the opening of the enclosure, the pressing part of the descending first pressing member presses the pushing part, and the second pressing member rotates inwardly, so that the pressing roller moves the side wall of the insertion groove. A web-based building management automation system, characterized in that it is drawn out from and pressurizes the packing. delete delete The method of claim 1,
The packing is a web-based building management automation system, characterized in that it is a hollow packing with a space formed therein.

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