KR20210061636A - Wireless Communication System - Google Patents

Abstract

The present invention relates to a communication system, which includes: local control panels for controlling an actuator including an opening/closing device for automatically opening and closing a window or door installed at each site including a building; an integrated control panel provided to check and control the status of each of the plurality of local control panels; and communication modem devices respectively provided in the local control panel and the integrated control panel to enable communication between the local control panel and the integrated control panel. Accordingly, according to the present invention, it is possible to simply and conveniently grasp and control the status of the actuator including various types of door or window opening and closing devices through two-way communication, the communication system can improve economic feasibility and is easy to maintain since wiring work and communication port work according to wired communication are unnecessary.

Description

Wireless Communication System

The present invention relates to a wireless communication system, so that two-way wireless communication is possible between each local control panel that controls and displays each control device and an integrated control panel that can manage, control, display, etc. by integrating each of the local control panels. It is to provide a wireless communication system equipped with a communication modem device with improved structure.

Communication began with the outbreak of humanity. In order for humans to form and live a society, the need to communicate between individuals versus individuals and society versus society becomes an absolute requirement. If the other person is close, communication is communicated through gestures or words, but as the distance between them increases, communication with words or gestures becomes impossible. Therefore, the intention is communicated through others or through light, smoke, and sound. As the letters were invented, communication developed, and the contents were conveyed by carving letters on stone, metal plates, woodblocks, and animal skins. The systematic communication system was established for military purposes during the three generations from Cyrus (reign: 559 BC to 530 BC) to Darius during the Persian period, and the Roman Empire. Was inherited. Afterwards, the communication of letters to connect international students at universities located in major European regions in the 12th century and their hometowns in various parts of Europe, communication from a butcher centered on Schwaben in southern Germany, and Strasbourg in 1484. There was communication using silver faceplates.

Such communication has developed into postal, telecommunication, etc., and has also developed into recent wireless communication.

In wireless communication, spatial propagation and handling of radio waves are commonly used. Therefore, each country acknowledged that wireless communication could be effective only by negotiating and contracting common technical standards and handling laws and complying with them, and through repeated international conferences in 1903 and 1906, the World Radio Telecom Treaty was signed.

Wireless communication is a communication method using an electromagnetic wave and a communication method using an ultrasonic region that exceeds the audible frequency of a person, that is, a human cannot hear.

For example, a general signal such as a human voice is synthesized with high frequency, transmitted through radio waves, and processed and converted back to the original signal by processing the high frequency signal received at the receiving place.

In the case of communication, converting a digital signal into an analog signal is called modulation, and vice versa is called demodulation. Modem is a combination of a modulator and a demodulator called a modem or a modem.

Wireless communication is a concept that contrasts with wired communication such as a telephone connected by a line, and its inception was the use of Morse code that often appears in movies.

Since then, wireless technologies such as radio have developed, and mobile communication has become popular in the second half of the 20th century, and the number of users of wireless communication has rapidly increased. In addition, with the advent of various wireless communication technologies, not only voice but also video and data can be transmitted.

In a broad sense, wireless communication has developed into a variety of technologies, from operating within a few meters, such as a TV remote control using infrared light, to a range of thousands of kilometers, such as satellite communication.

One of these wireless communications is LoRa (Long Range) communications.

LoRa (Long Range) is a Low Power Wide Area (LPWA) technology that helps objects to communicate with each other. Compared to other communication networks, it is also called an Internet of Things (IoT) dedicated network because it can communicate over a long distance with less power.

In addition, the automatic opening and closing device of a door or window is automatically opened and closed when a fire occurs, and damage caused by a fire can be prevented only when the automatic opening and closing state of such a door or window can be grasped in a management room or a general control room.

That is, the door or window opening/closing device related to ventilation should be able to discharge smoke inside the building to the outside by automatically opening the door or window according to a fire occurrence signal when a fire occurs. On the other hand, the door or window opening and closing device constituting the front room must automatically close the door or window in response to a fire occurrence signal in the event of a fire so as to maintain the pressure inside the front room and prevent smoke from entering from the outside.

In the event of a fire, the opening and closing status of these doors or windows must be understood in the general control room so that personnel in need of evacuation can be guided to a safe place to evacuate.

Therefore, for example, in order to grasp the opening and closing state of doors or windows installed on each floor of each building in an apartment with multiple buildings, the opening and closing state of each door or window must be communicated through wired or wireless communication.

However, the communication method is different for each building and apartment, and there are cases in which there are no modules required for communication, and since it is several kilometers away, it may take a lot of cost to deliver them by wire.

[references]

Registered Patent Publication No. 10-1779202 (announced on September 18, 2017)

Unexamined Patent Publication No. 10-2011-0017195 (published on February 21, 2011)

An object of the present invention is to be able to easily and conveniently grasp and control the state of actuators including various types of door or window opening and closing devices through two-way communication, and it is economical because wiring work and communication port work according to wired communication are unnecessary. It is to provide a communication system that can be improved and maintenance is easy.

In addition, another object of the present invention is to provide a communication system capable of simply and conveniently adding a wireless communication function when an existing actuator does not have a wireless communication function.

In addition, another object of the present invention is to provide a communication system capable of preventing large-scale damage and accidents by grouping a plurality of actuators and interlocking with a detection sensor including a fire detector to stably respond and control early in the event of an emergency such as a fire. To provide.

In addition, another object of the present invention is to provide a communication system capable of controlling and managing the operation or state of a plurality of actuators that are several kilometers apart.

An object of the present invention is to provide a communication system, comprising: a local control panel for controlling an actuator including an opening/closing device for automatically opening and closing windows or doors installed at each site including a building; An integrated control panel provided to check and control the state of each of the plurality of local control panels; And a communication modem device provided in each of the local control panel and the integrated control panel to enable communication between the local control panel and the integrated control panel.

In addition, the communication modem device enables wireless communication in both directions between the local control panel and the integrated control panel, and performs wireless communication using a roller communication method when the local control panel and the integrated control panel have a wireless communication function, When any one of the local control panel and the integrated control panel does not have a communication function, it is related to the operation state of the actuator and is electrically connected to a contact point provided in the local control panel or the integrated control panel, and is necessary for communication with the local control panel or the integrated control panel. It is preferable to wirelessly communicate with each other through an address set in an address setting unit that assigns an address using a roller communication method.

In addition, a detection sensor including a fire detector for detecting the occurrence of a fire in an area in which a plurality of the local control panels are installed, and the communication modem provided in each of the local control panels belonging to a setting area that is a set range related to the detection sensor The device is preferably interconnected with the detection sensor.

In addition, it is preferable that the signal from the detection sensor is transmitted to each local control panel through the communication modem devices in the setting area, and the local control panel controls the actuator according to the signal from the detection sensor.

In addition, the communication modem device provided in each of the local control panels outside a setting area outside the range set in relation to the detection sensor and including a detection sensor including a fire detector for detecting the occurrence of fire in the area where the plurality of local control panels are installed. It is preferable that each local control panel outside the setting area controls the actuator according to a signal transmitted from the integrated control panel that has received a signal from the detection sensor since it is not interconnected with the detection sensor.

In addition, it is preferable that each of the local control panels in the setting area and in the setting area includes an alarm generator that generates light or sound set by a signal based on the detection sensor.

In addition, it is preferable that the integrated control panel includes a local remote operation switch for remotely controlling the actuator.

Accordingly, it is possible to easily and conveniently grasp and control the state of actuators including various types of door or window opening and closing devices through two-way communication, and improve economic efficiency by eliminating the need for wiring and communication ports according to wired communication. And can provide a communication system that is easy to maintain.

In addition, it is possible to provide a communication system capable of simply and conveniently adding a wireless communication function when an existing actuator does not have a wireless communication function.

In addition, it is possible to provide a communication system capable of preventing large-scale damages and accidents by grouping a plurality of actuators and interlocking with a detection sensor including a fire detector to stably respond and control early in an emergency such as a fire.

In addition, it is possible to provide a communication system capable of controlling and managing the operation or state of a plurality of actuators that are several kilometers apart.

1 is a schematic diagram for explaining a communication system according to an embodiment of the present invention;
2 is a conceptual diagram schematically showing the configuration of an integrated control panel, a local control panel, and a communication modem device;
3 is a schematic diagram showing an enclosure of an integrated control panel and a local control panel according to an embodiment of the present invention;
4 is a flow chart for explaining the operation process of the communication system according to an embodiment of the present invention;
5A and 5B are conceptual diagrams for explaining an operation process of a communication system within and outside a setting area according to the operation of the detection sensor according to an embodiment of the present invention.

A detailed description of a two-way wireless communication system 100 (hereinafter referred to as a “communication system”) according to an embodiment of the present invention with reference to FIGS. 1 to 5 is as follows.

1 is a schematic diagram for explaining a communication system according to an embodiment of the present invention, FIG. 2 is a conceptual diagram schematically showing the configuration of an integrated control panel, a local control panel, and a communication modem device, and FIG. 3 is an embodiment of the present invention. A schematic diagram showing an enclosure of an integrated control panel and a local control panel according to an example, FIG. 4 is a flow chart for explaining an operation process of a communication system according to an embodiment of the present invention, and FIGS. 5A and 5B are an embodiment of the present invention. It is a conceptual diagram to explain the operation process within and outside the setting area according to the operation of the detection sensor in the example.

The communication system 100 according to the present invention includes a local control panel 130 for controlling an actuator 160 including an opening/closing device that automatically opens and closes a window or door installed at each site including a building and checks the operating state. ; An integrated control panel 110 provided to check and control the state of each of the plurality of local control panels 130; It is preferable to include a communication modem device 150 provided in each of the local control panel 130 and the integrated control panel 110 to enable communication between the local control panel 130 and the integrated control panel 110.

The communication modem device 150 enables wireless communication in both directions between the local control panel 130 and the integrated control panel 110, and wireless communication to the local control panel 130 and the integrated control panel 110 If there is a function, wireless communication is performed using the LoRa communication method, and if any one of the local control panel 130 and the integrated control panel 110 does not have a communication function, the local control panel ( 130) or through an address set in the address setting unit 154, which is electrically connected to a contact point provided in the integrated control panel 110 and gives an address necessary for communication with the local control panel 130 or the integrated control panel 110. It is characterized in that wireless communication is carried out using a roller communication method.

In the communication system 100 according to the present invention, there are a plurality of local control panels 130 capable of controlling the operation of each actuator 160 and each actuator 160 of various types and displaying an operation state, a power state, etc. And the local control panel 130 and the integrated control panel 110 that can monitor and control the state of the plurality of local control panels 130, and the local control panel 130 and the integrated control panel 110 are each combined. The modem device 150 can communicate with each other.

This communication system 100 can be applied to various fields. For example, opening and closing the roof door of an apartment complex, opening and closing of automatic opening and closing devices in each room, opening and closing of each flue gas, detecting a fire in a traditional market, detecting a fire in a livestock house consisting of multiple buildings, and identifying the open state of entrance doors to schools Useful for the back.

As a more specific example, it is assumed that fire-related information is controlled in the management room of the same apartment complex consisting of 8 buildings in a number of buildings (assuming that each building has 3 lines). In this case, a roof door opening and closing device capable of automatically opening and closing 24 roof entrance doors installed on each roof of a plurality of buildings (3 lines * 8 buildings = 24 roof entrance doors) (here, the roof door opening and closing autonomy is the actuator 160 )), the status of the 24 local control panels 130, which can control, display the operation status, and generate an alarm, and the 24 actuators 160 and the local control panel 130, and control the necessary operation. The integrated control panel 110 may be installed in the management room. With this system, the manager can grasp the status of the 24 actuators 160 or the local control panel 130 at a glance in the management room.

First, in order to explain the communication system 100 according to an embodiment of the present invention, as shown in FIG. 1, the communication system 100 according to the present invention automatically opens and closes a roof door consisting of one line for each building. Eight local control panels 130, collectively referred to as '130', that control the actuator 160, which is a device, to display the status, but if necessary, it is indicated as '130-1' to '130-8. It is possible to display or control the status of the local control panel 130 and/or the actuator 160 while wirelessly communicating with the branch number or not shown, but by adding a subscript) and eight local control panels 130. Consisting of an integrated control panel 110, each local control panel 130 and each of the integrated control panel 110 are marked with a communication modem device 150, collectively referred to as '150', but need to be classified as necessary. In this case, subscripts such as '150L1' to '150L8', and '150C' are added or not shown, but are distinguished by assigning a branch number) to communicate with each other wirelessly. Hereinafter, the communication modem device 150 may be classified into a communication modem device coupled to the local control panel 130 and a communication modem device 150 coupled to the integrated control panel 110 as necessary. It is preferable to understand that it is coupled to any one of the control panels (110, 130).

In this embodiment, the actuator 160 is a roof door opening and closing device that opens and closes a roof door installed on the roof of each building. Typically, the roof door of a high-rise, particularly an apartment, is closed and opened so that the residents of the apartment can evacuate to the roof in case of an emergency such as a fire. The reason why the rooftop door is normally closed is to prevent this as residents, etc. may fall while playing on the rooftop or intentionally fall on the roof if the rooftop door is open or can be opened freely.

Accordingly, in the case of an emergency in the management room, the roof door must be opened remotely or the roof door must be automatically opened by the actuator 160 in response to a fire signal. Alternatively, if necessary, the actuator 160 may be operated by setting a password in the local control panel 130 or by registering a card and using a password or a registered card.

The integrated control panel 110 and the local control panel 130 display and control the operating state of the actuator 160, unless otherwise specified in the present invention, and emergency power supply including a battery in particular for the operation of each control panel 110, 130. It has all of the usual functions including a PCB that can control and operate each configuration.

The integrated control panel 110 is usually provided with electromagnetic components (battery, PCB, capacitors, contacts, communication modems, LED lamp driving parts, parts that can generate light or sound for alarm, etc.) inside, and FIG. 3 It is configured to open and close a known enclosure as shown in (a).

The integrated control panel 110 communicates with an integrated power supply unit 111 including a battery that can apply power from the outside and operate by itself when the external power is cut off, as shown in FIG. 2 (a). The integrated modem connection unit 113 provided to transmit and receive wireless communication with the modem device 150 and the state of each actuator 160 or the local control panel 130 as shown in (a) of FIG. 3, and the communication state are displayed. It includes an integrated display unit 115 capable of, an integrated alarm generation unit 117 capable of generating sound or light in an emergency, and a local remote operation switch 118 capable of remotely operating the actuator 160. .

It is preferable that the integrated modem connection unit 113 is provided with an address setting unit (not shown) capable of setting a corresponding address set for each local control panel 130.

As an example, as shown in (a) of FIG. 3, the integrated display unit 115 displays indications for communication, door open, manual mode, emergency switch, case open, spare power, etc. as a lamp on the enclosure.

The local remote operation switch 118 is provided with a known switch that can be pushed or flipped by a user or an administrator. Accordingly, when the user wants to remotely open the rooftop doors of two buildings (refer to the'door' in FIG. 1) remote from the management room (assuming that the control panel is installed in the management room), the user The local remote operation switch (118) of the rooftop') is pressed'once'. By this operation, the local remote operation switch 118-the communication modem device of the integrated control panel 110 (see '150C' in Fig. 1) and the communication modem device of the local control panel 130 (see '150L2' in Fig. 1) Wireless communication-Local control panel in building 2 (refer to '130-2' in Fig. 1)-Actuator on the roof of building 2 (refer to '160-2' in Fig. 1) The roof door is opened according to the order of operation. Here, the opening of the rooftop door means that the locking device is released (for example, when the door is opened by releasing the function of the powerful electromagnet, the door becomes open) and the rooftop door becomes open. .

Conversely, if the user closes the two open roof doors in the management room, the user or the administrator presses the local remote operation switch 118 in succession'twice'. By this operation, a signal is wirelessly transmitted to the actuator 160 in the same order as described above, so that the actuator 160 operates to close the roof door (for example, when the door is opened by a powerful electromagnet function, the door is closed). It will not open).

The local control panel 130 communicates with a local power supply unit 131 including a battery that can apply power from the outside and operate itself when the external power is cut off, as shown in FIG. 2(b). Displays the local modem connection unit 133 provided to transmit and receive wireless communication with the modem device 150, and the status of each actuator 160 or the local control panel 130, communication status, etc., as shown in (b) of FIG. 3 Actuator by setting/registering or changing a password and/or a card or inputting a set password as needed, a local display unit 135 capable of performing an emergency, a local alarm generating unit 137 capable of generating sound or light in an emergency, etc. It is preferable to include a password input unit 138 capable of operating 160 and a card contact unit 139 capable of operating the actuator 160 by contacting the registered card.

As an example, as shown in (b) of FIG. 3, the local display unit 135 displays power, an enclosure open, a fire, a disconnection, an emergency button, a preliminary power supply, and a water open state as a lamp on the enclosure.

The communication modem device 150 is basically equipped with a basic function for wireless communication using the LoRa communication method, and in the following, the LoRa communication method is a known technology and is not a characteristic part of the present invention, so it is not described in detail and is a necessary part. I will only explain.

The communication modem device 150 includes a modem power supply unit 151 including a battery that can apply power from the outside and operate itself when the external power is cut off, as shown in (c) of FIG. 2, A modem communication unit 153 provided to transmit/receive or connect wireless signals with other communication modem devices 150 and each local control panel 130, and a modem display unit 152 capable of displaying its own state and communication state, and are combined. When the local control panel 130 does not have a communication function including 485 communication, an address setting unit 154 capable of setting the address of the corresponding local control panel 130 and a modem control unit capable of controlling its own electromagnetic components and configurations It is preferable to provide (155).

As an example of the modem display unit 152, the status of communication, power, and spare power may be displayed as lamps in the enclosure.

The address setting unit 154 may be provided as a dip switch, for example.

The operation process of the communication system 100 having such a configuration will be described in detail with reference to FIG. 4 as follows.

First, power is applied to supply power to the configuration of the communication system 100. However, when the integrated control panel 110, the local control panel 130, and the communication modem device 150 are used in special cases such as fire, and when the external power supply is cut off as needed, they can supply their own power. It is desirable to have a battery.

The status or operation (S110) of each actuator 160 is displayed or operated (S120) on the local control panel 130 electrically connected to each actuator 160 (S120). The operating state of the local control panel 130 is transmitted to the communication modem device 150 through a communication mode (S130, S133, S135, S140).

However, in this process, if a communication mode including 485 communication is provided in the local control panel 130 (S133), it is transferred to or operated to the local communication modem device through the provided communication mode (S133).

On the other hand, if the local control panel 130 does not have a communication mode including 485 communication (S135), the local control panel 130 outputs the state of the local control panel 130 or a contact related to operation to the local communication modem device. Then, an address required for communication of the local control panel 130 is set in the address setting unit 154 of the local communication modem device (S140).

When the local communication modem device 150 communicates with the integrated communication modem device 150 by the LoRa communication method, the integrated communication modem device 150 operates (S170).

The integrated control panel 110 operates so that the information of the integrated communication modem device 150 is displayed as information of the local control panel 130 corresponding to each address of the local control panel 130 provided in the integrated control panel 110 (S180).

By the operation of the integrated control panel 110, the integrated control panel 110 stores and stores the status or information of the corresponding local control panel 130, and the integrated display unit 115 can display it as shown in FIG. 3(a). .

In this way, the operation (S110) of the actuator 160 may be connected to the operation (S180) of the integrated control panel 110, and this process is illustrated by a solid line or a solid line arrow in FIG. 4.

On the other hand, the operation of the integrated control panel 110 (S180, for example, the operation of the local remote operation switch 118 or the transmission of a fire signal) is performed in the reverse order as described above and the process in which the actuator 160 operates. In 4, it is shown as a dotted line to a dotted arrow line. However, assuming that the address is set in the address setting unit 154, the address setting process is omitted (see S210).

Further, another embodiment of the present invention will be described in detail with reference to FIGS. 5(a) and 5(b) as follows.

5(a) is an enlarged view of a plan view and some areas of a traditional market as an example to which the communication system 100 of the present invention is applied, and FIG. 5(b) is a signal generated by the detection sensor 170 in one area It is a schematic diagram to explain how is transmitted within and outside the set area.

First of all, it is assumed that the traditional market is divided into 6 areas of'A area' to'F area' as shown in Fig. 5(a), and 12 stores are divided into each area to operate. In addition, assuming that a fire detection site, which is four detection sensors 170a1, 170a2, 170a3, 170a4, is installed in each area, the window is opened so that smoke can be discharged in the event of a fire, or the window of each area is sealed. Assume that four actuators (not shown) are installed in each zone including the automatic closing device, and local control panels 130La1 to 130La4 are provided for each actuator. In this embodiment, "a" added as a subscript to a reference number means a configuration arranged or installed in the "zone A" of the divided areas.

In addition, each area is called'within the set area', and areas other than each area are called'outside the set area'. That is, an area set by a user or an administrator is referred to as'in the set area', and areas other than that are referred to as'outside the set area'. For example, in Figs. 5(a) and 5(b), based on'A area','A area' is an area'within the set area', and'B area' to'F area' other than that are ' It is an area outside the set area.

In addition, each of the local control panels (130La1 to 130La4) is provided with the above-described local communication modem devices (150La1 to 150La4), respectively.

Here, the signal line and the contact point (refer to the'fire signal line' in Fig. 5(b)) to generate a signal by operating the detection sensor 170 in the setting area are all of the local communication modem devices (150La1 to 150La4) in the setting area. It is electrically connected to and shares the information. That is, when the fire detector, which is the detection sensor 170, detects a fire, the disconnected signal line is connected to generate a fire signal, and this part has been described as a “fire occurrence signal line”.

The local communication modem devices 150La1 to 150La4 in the'set area' that received the fire occurrence signal from the fire occurrence signal line send a signal to the local control panel 130La1 to 130La4 as shown in FIG. 5(b). 130La1 to 130La4) can be set to generate an alarm. By such an alarm, personnel located in or working in the designated area can quickly recognize that a fire has occurred and evacuate to a safe location that has been trained in advance.

On the other hand, each of the local communication modem devices 150La1 to 150La4 receiving the fire occurrence signal transmits a signal to the integrated communication modem device 150C of the integrated control panel 110 through wireless communication. Accordingly, the integrated control panel 110 transmits the fact of the occurrence of the fire to the local communication modem device 150 installed in the'zone B'to the'F zone' outside the'set zone', and each local control panel 130 connected thereto It can trigger an alarm in case of fire.

Through such a fire transmission system, it is possible to evacuate more quickly from a nearby location where a fire occurred, thereby preventing damage or loss of personal and property that may occur in the early stage.

In addition, a server connected to the integrated control panel 110 based on the information of the actuator 160, the local control panel 130, the communication modem device 150, and the integrated control panel 110 based on the communication system 100 described in detail above (Mido City) may comprehensively display, manage, control, and process such information. That is, the server can output, store, and provide the information where it is needed. Through this server information, it is possible to know the status of the local control panel 130 and the integrated control panel 110 of the present invention, and also includes an application that can display or indicate the status and perform operation, so that the present invention is also provided in a portable device including a smartphone. Information about the communication system 100 according to the can be known.

Further, in an embodiment of the present invention, only the local control panel 130 and the integrated control panel 110 have been described, but a plurality of lower local control panels 130 are provided in one local control panel 130, and a plurality of integrated control panels 110 Of course, the upper integrated control panel 110 may be further provided.

Accordingly, according to the present invention, it is possible to easily and conveniently grasp and control the state of actuators including various types of door or window opening and closing devices through two-way communication, and wiring work and communication port work according to wired communication are unnecessary. It is possible to improve economic efficiency and provide a communication system that is easy to maintain.

In addition, it is possible to provide a communication system capable of simply and conveniently adding a wireless communication function when an existing actuator does not have a wireless communication function.

In addition, it is possible to provide a communication system capable of preventing large-scale damages and accidents by grouping a plurality of actuators and interlocking with a detection sensor including a fire detector to stably respond and control early in an emergency such as a fire.

In addition, it is possible to provide a communication system capable of controlling and managing the operation or state of a plurality of actuators that are several kilometers apart.

Here, although several embodiments of the present invention have been illustrated and described, it will be appreciated that those of ordinary skill in the technical field to which the present invention pertains can modify the present embodiments without departing from the principles or spirit of the present invention. will be. The scope of the invention will be determined by the appended claims and their equivalents.

100: communication system 110: integrated control panel
111: integrated power supply unit 113: integrated modem connection unit
115: integrated display unit 117: integrated alarm generator
118: local remote operation switch
130: local control panel 131: local power supply
133: local modem heat connection 135: local display
137: local neck generation unit 138: password input unit
139: card contact part
150: communication modem device
151: modem power supply unit 152: modem display unit
153: modem communication unit 154: address setting unit
155: modem control unit
160: actuator 170: detection sensor

Claims (7)

In the communication system,
A local control panel for controlling an actuator including an opening/closing device for automatically opening and closing windows or doors installed at each site including a building;
An integrated control panel provided to check and control the state of each of the plurality of local control panels;
And a communication modem device provided in each of the local control panel and the integrated control panel to enable communication between the local control panel and the integrated control panel. The method of claim 1,
The communication modem device enables wireless communication in both directions between the local control panel and the integrated control panel,
If the local control panel and the integrated control panel have a wireless communication function, wireless communication is performed using the LoRa communication method,
When any one of the local control panel and the integrated control panel does not have a communication function, it is related to the operation state of the actuator and is electrically connected to a contact point provided in the local control panel or the integrated control panel, and is necessary for communication with the local control panel or the integrated control panel. A communication system, characterized in that wireless communication is performed by a mutual roller communication method through an address set in an address setting unit for assigning an address. The method of claim 2,
Including a detection sensor including a fire detector for detecting the occurrence of a fire in the area in which the plurality of local control panels are installed,
And the communication modem devices provided in each of the local control panels belonging to a setting area, which is a range set in relation to the detection sensor, are interconnected with the detection sensor. The method of claim 3,
The signal from the detection sensor is transmitted to each local control panel through the communication modem devices in the setting area, and the local control panel controls the actuator according to the signal from the detection sensor. The method of claim 2,
Including a detection sensor including a fire detector for detecting the occurrence of a fire in the area in which the plurality of local control panels are installed,
The communication modem device provided in each of the local control panels outside the set range outside the set range associated with the detection sensor is not interconnected with the detection sensor, and according to the signal transmitted from the integrated control panel receiving the signal from the detection sensor, the Each local control panel outside the setting area controls the actuator. The method according to claim 3 or 5,
And an alarm generator for generating light or sound set in response to a signal based on the detection sensor in each of the local control panels in the setting area and in the setting area. The method of claim 2,
The communication system, characterized in that the integrated control panel includes a local remote operation switch for remotely controlling the actuator.

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