KR102077304B1 - Integrated Monitoring and Control System for a Plurality of Standalone type Air Conditioners deployed and distributed in a wide indoor area - Google Patents

Abstract

According to an aspect, an integrated control system of a plurality of independent air conditioners distributed in a large indoor space may include a first sensor configured to measure a temperature and humidity at each point by being distributed in a plurality of indoor spaces, and a plurality of individual air conditioners installed in each individual air conditioner. The control unit and the integrated management unit for determining the position and number of individual air conditioners to be operated when a high temperature region exceeding the reference temperature is generated based on the temperature distribution measured by the first sensor and controlling the air conditioners to be operated through the corresponding control unit. Individually control a plurality of air conditioners in which a plurality are distributed in the indoor space.

Description

Integrated Monitoring and Control System for a Plurality of Standalone type Air Conditioners deployed and distributed in a wide indoor area}

The present invention relates to a air conditioner control device for managing the room temperature, and more particularly to a control device for individually controlling a plurality of air conditioners based on the temperature of the indoor environment.

In the case of an air conditioning system or a room temperature management system, the room temperature is measured and the air conditioner is adjusted according to the measured room temperature to maintain the room temperature. In this case, the general air conditioning system controls the temperature by supplying cool air through the duct by operating the central air conditioner when the measured temperature is high. Such a central air conditioning system operates a large air conditioner and regulates the room temperature by supplying each zone with low or high temperature air produced by the air conditioner.

However, the general central air conditioning system can be applied in an environment in which all the spaces are managed through one air conditioner. However, in the environment where a large number of independent air conditioners are installed instead of one central air conditioner, the indoor air conditioning is managed by the general central air conditioning method described above. Can not. For example, in an environment in which a plurality of air conditioners are distributed in one large indoor space, conventional air conditioning systems cannot effectively manage room temperature. Therefore, there is a need for a new air conditioning system that can be applied to an environment where a large number of individual air conditioners are distributed.

Republic of Korea Patent Publication No. 10-2008-0078329

The problem to be solved by the present invention is to control the temperature of the indoor environment by controlling a plurality of independent air conditioners individually in a large indoor space environment in which a plurality of independent air conditioners are distributed, and at the same time, infrastructure and installation costs for system construction through simplified installation It is to provide an integrated control system of the independent air conditioner that can reduce the cost.

According to an aspect, an integrated control system of a plurality of independent air conditioners distributed in a large indoor space is different from a system for controlling room temperature through one or a few centralized large air conditioners. Individually controlled air conditioners can have similar effects to inverter control in room temperature control. To this end, the integrated control system of a plurality of independent air conditioners distributed in a large indoor space according to an aspect of the present invention includes a first sensor which measures a temperature and humidity at each point by being distributed in a plurality of indoor spaces, and installed in each of a plurality of individual air conditioners. And control the air conditioner according to the control signal received through the gateway, and communicate with the plurality of first sensors and the plurality of control units through the plurality of gateways, the installation position of the plurality of first sensors and the plurality of The location and specifications of the independent air conditioner with the control unit are managed by one or more databases, and the position and number of individual air conditioners to be operated when a high temperature zone exceeds the reference temperature is generated based on the temperature distribution measured by the first sensor. It includes an integrated management unit to control the operation of the air conditioner through.

The integrated management unit includes a microprocessor and a memory for storing control programs and data executed on the microprocessor, and the control program recognizes the indoor temperature distribution through a plurality of stored program code blocks and correspondingly, the air conditioner through the control unit. Control the room temperature. To this end, the control program includes a monitoring program code block periodically receiving and storing temperature and humidity data measured from a plurality of first sensors through a terminal communication unit, a location of a plurality of first sensors, and a plurality of arranged in an indoor space. An installation position management program code block for managing the position of the independent air conditioner; Temperature control program code for determining the position and number of air conditioners to be operated by reflecting the position of the first sensor that detects the high temperature zone, the temperature difference rate, the temperature difference between the reference temperature, and the area of the air temperature when the high temperature zone exceeds the reference temperature. A block; And an air conditioning drive program code block for controlling the control unit corresponding to the independent air conditioner in which the operation is determined to operate the independent air conditioner. In addition, the temperature management program code block of the control program calculates the energy required to reach the set target temperature by considering the outdoor temperature and humidity from the temperature rise rate and the temperature difference between the reference temperature and the area of the high temperature zone. The apparatus may further include an operation number calculation program code block for determining the number of air conditioners to be operated in the corresponding area based on the capacity.

The integrated control system of a large number of independent air conditioners distributed in the proposed large indoor space is able to precisely define the high temperature area where the temperature rise occurs by managing the temperature distribution of the indoor space by area using multiple independent air conditioners and multiple sensors. Can be. By specifying and operating the position and number of the air conditioners required for the precisely defined high temperature region, the temperature of the high temperature region can be quickly and accurately lowered to the normal temperature. Also, only the air conditioners needed among the many independent air conditioners are not operated. Selected and operated, it can prevent energy waste and have high efficiency

1 is a block diagram of an integrated control system of a plurality of independent air conditioners distributed in a large indoor space according to an embodiment of the present invention.
2 is a block diagram of the integrated management unit of the integrated control system of a plurality of independent air conditioners distributed in a large indoor space according to an embodiment of the present invention.
3 is a temperature distribution diagram illustrating a temperature control process of an integrated control system of a plurality of independent air conditioners distributed in a large indoor space according to an embodiment of the present invention.
4 is a configuration diagram showing another example of the integrated control system of a plurality of independent air conditioners distributed in a large indoor space according to the present invention.
5 is a configuration diagram showing another example of an integrated control system of a plurality of independent air conditioners distributed in a large indoor space according to the present invention.
Figure 6 is a block diagram showing another example including the preventive maintenance function of the integrated control system of a plurality of independent air conditioners distributed in a large indoor space according to the present invention.
7 is a view for explaining a method of attaching a control unit of an integrated control system of a plurality of independent air conditioners distributed in a large indoor space according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. Terms and words used in the present specification are terms selected in consideration of functions in the embodiments, and the meaning of the terms may vary according to the intention or custom of the present invention. Therefore, the terminology used in the embodiments to be described later, according to the definition if specifically defined in the present specification, if there is no specific definition should be interpreted as meaning generally recognized by those skilled in the art.

1 is a block diagram of an integrated control system of a plurality of independent air conditioners distributed in a large indoor space according to an embodiment of the present invention.

As shown, the integrated control system of a plurality of independent air conditioners distributed in a large indoor space according to an aspect includes a plurality of gateways 110, a plurality of first sensors 120, a plurality of control units 130 and , An integrated management unit 140. Here, the independent air conditioner 10 refers to an air conditioner of a standalone type having a predetermined capacity, not a centralized air conditioner like a conventional central air conditioner.

A plurality of gateways 110 are arranged in an indoor space. The gateway 110 is wirelessly connected to the plurality of first sensors 120 and the plurality of control units 130. The gateway 110 receives the temperature and humidity data measured from the first sensor 120 and transfers the received temperature and humidity data to the integrated management unit 140. In addition, the gateway 110 transmits a signal received from the integrated management unit 140 to the control unit 130. As an example, the gateway 110 may be wirelessly connected to the first sensor 120 and the control unit 130, and may be connected to the integrated management unit 140 by wire.

A plurality of first sensors 120 are distributed in an indoor space to measure temperature and humidity at each point and communicate with one of the plurality of gateways 110. The first sensor 120 measures temperature and humidity at each point in a large indoor space and wirelessly transmits the measured temperature and humidity to the gateway 110 to transmit the measured temperature and humidity data to the integrated management unit 140. The position and number of the first sensors 120 can be freely adjusted according to the width and shape of the indoor space, the type of equipment installed in the indoor space, the number of equipment, and the process performed.

The control unit 130 is installed in each of the plurality of independent air conditioners 10 distributed in a plurality of large indoor space communicates with one of the plurality of gateways (110). The control unit 130 individually controls the air conditioner 10 according to the control signal received through the gateway 110. When the control signal of the integrated management unit 140 is received through the gateway 110, the control unit 130 controls and operates the air conditioner 10 through wireless communication in response to the received control signal. The control unit 130 is installed in each of the independent air conditioners 10 and the communication configuration will be further described in FIG.

The integrated management unit 140 communicates with the plurality of first sensors 120 and the plurality of control units 130 through the plurality of gateways 110. In addition, the integrated management unit 140 manages the installation position of the plurality of first sensors 120 and the positions and specifications of the independent air conditioner 10 in which the plurality of control units 130 are installed in one or more databases. In addition, the integrated management unit 140 determines the position and number of the individual air conditioners 10 to be operated when a high temperature region exceeding the reference temperature is generated based on the temperature distribution measured by the first sensor 120 and through the corresponding control unit 130. Control to operate the air conditioner (10). The integrated management unit 140 checks the temperature distribution for each area by dividing the indoor space in detail through the first sensor 120 distributed in the indoor space. In addition, the integrated management unit 140 calculates the position and number of the air conditioners 10 required for the high temperature region exceeding the reference temperature by comparing the temperature distribution for each region with the reference temperature, and the stand-alone air conditioner 10 and one-to-one. By operating only the air conditioner 10 required through the control unit 130 is installed correspondingly to lower the temperature of the high temperature region below the reference temperature.

2 is a block diagram of an integrated management unit of the integrated control system of a plurality of independent air conditioners distributed in a large indoor space according to an embodiment of the present invention.

As shown, the integrated management unit 140 of the integrated control system of a plurality of independent air conditioners distributed in a large indoor space according to an aspect includes a terminal communication unit 141 and the control unit 142. The terminal communication unit 141 connects the communication between the plurality of gateways 110 and the integrated management unit 140 arranged in the indoor space. The communication interface between the gateway 110 and the terminal communication unit 141 may be connected to a wired LAN through general Ethernet, and may be connected to a wireless network such as WIFI or LTE according to an installation environment.

The control unit 142 includes a microprocessor and a memory for storing control programs and data executed in the microprocessor. The control program may include a monitoring program code block, an installation place management program code block, a temperature management program code block, and an air conditioning drive program code block. The monitoring program code block periodically receives and stores temperature and humidity data measured from the plurality of first sensors 120 through the terminal communication unit 141. The control unit 142 of the integrated management unit 140 may measure and monitor the temperature distribution by dividing the large indoor space in detail through the monitoring program code block.

The installation location management program code block performs location management of the plurality of independent air conditioners 10 disposed in the indoor space and the location of the first sensor 120 distributed in a plurality of indoor spaces. The control unit 142 of the integrated management unit 140 stores the location information of the independent air conditioner 10 in which the first sensor 120 and the control unit 130 are installed in the indoor space through the installation location management program code block in the database. To manage. In addition, the control unit 142 of the integrated management unit 140 stores and manages information on the capacity and performance of each of the independent air conditioners 10 installed in the indoor space through the installation location management program code block in the database.

The temperature management program code block compares the temperature measured by the first sensor 120 with the reference temperature to determine the position of the first sensor 120 and the temperature increase rate and The process of determining the position and number of the air conditioner 10 to be operated is performed by reflecting the temperature difference from the reference temperature and the area of the region. The controller 142 does not recognize the temperature of the indoor space as an entire space, but recognizes the location information of the plurality of first sensors 120 stored in the database in consideration of the location information. The controller 142 recognizes the temperature distribution of the indoor space according to the location of each of the plurality of first sensors 120 and the temperature and humidity data measured from each of the plurality of first sensors 120 through the temperature management program code block. . The controller 142 compares the temperature distribution of the indoor space recognized by the temperature management program code block with the reference temperature to reduce the number of the independent air conditioners 10 required to lower the temperature of the high temperature region exceeding the reference temperature below the reference temperature. And determine the location.

The air conditioning drive program code block controls the control unit 130 corresponding to the independent air conditioner 10 whose operation is determined by the temperature management program code block to operate the independent air conditioner 10. When the position and number of the independent air conditioners 10 required to lower the high temperature region exceeding the reference temperature below the reference temperature is determined through the temperature management program code block, the controller 142 may determine the independent air conditioner determined through the air conditioning driving program code block. The control unit 130 installed at 10 transmits a control signal to drive the independent air conditioner 10.

3 is a temperature distribution diagram illustrating a temperature control process of an integrated control system of a plurality of independent air conditioners distributed in a large indoor space according to an embodiment of the present invention.

As shown, the integrated management unit 140 of the integrated control system of the plurality of independent air conditioners distributed in a large indoor space according to one aspect is based on the temperature and humidity received from the plurality of first sensors 120 in the interior space. Recognize the temperature distribution. In FIG. 3, for convenience of description, only two first sensors 121 and 122 are installed in an indoor space and the temperature distribution is simplified to two spaces as an example.

The control unit 141 of the integrated management unit 140 is based on the temperature and humidity of the indoor space measured from the first sensor # 1 121 and the first sensor # 2 122 installed in the indoor space through the monitoring program code block. Perform monitoring the temperature of the indoor space. In this case, when the high temperature region 301 occurs in a part of the indoor space by comparing the temperature measured by the first sensor # 1 121 with the reference temperature, the controller 141 may operate the air conditioner to be operated through the temperature management program code block. Determine the number and location of the. At this time, the temperature management program code block of the control unit 141 receives the energy required to reach the target temperature set in consideration of the outdoor temperature and humidity from the temperature difference rate and the temperature difference between the reference temperature and the width of the high temperature region 301 when the high temperature region occurs. And calculating the number of operation number calculation program code blocks for determining the number of air conditioners to be operated in the corresponding area based on the capacity of each independent air conditioner. When the number of independent air conditioners is determined, the number of operation number calculation program code blocks may determine the number of operations by considering the capacity of each independent air conditioner. For example, each of the independent air conditioners disposed in the indoor space may be installed with the same capacity, and the independent air conditioners of different capacities may be installed. In addition, the capacity may vary according to the aging, operation rate, and management state of the independent air conditioner. Therefore, the operation number calculation program code block of the control unit 141 reflects the capacity of each independent air conditioner when determining the required independent air conditioner. Determine the number.

In the example of FIG. 3, the controller 141 is required to reach a target temperature set in consideration of the temperature increase rate of the high temperature region 301, the temperature difference from the reference temperature, and the outdoor temperature and humidity from the width of the high temperature region 301. The air conditioner # 1 (11), air conditioner # 2 (13), air conditioner # 3 (13) and air conditioner # 5 (by calculating the energy and determining the number of air conditioners to operate in the corresponding area based on the capacity of each independent air conditioner) 15) Decide to operate only. And the control unit 141 is the control unit # 1 (131), the control unit # 2 (installed in each of the determined air conditioner # 1 (11), air conditioner # 2 (13), air conditioner # 3 (13) and air conditioner # 5 (15). 132 and control unit # 3 133 and control unit # 5 135 to operate the air conditioner so that the high temperature region 301 is below the reference temperature.

According to an aspect, the integrated control system of a plurality of independent air conditioners distributed in a large indoor space does not simultaneously operate or stop a plurality of air conditioners disposed in the indoor space as described above, but the energy required by the temperature distribution according to the temperature distribution. To be controlled individually. In this way, the integrated control system of a plurality of stand-alone air conditioners distributed in a large indoor space according to an aspect is similar to the inverter control through the control of starting / stopping a plurality of stand-alone air conditioners separately from starting / stopping the entire air conditioner. Can control the room temperature. Therefore, in contrast to the temperature fluctuations around the reference temperature in order to meet the reference temperature when controlling the entire air conditioner, the integrated control system of a plurality of independent air conditioners distributed in a large indoor space according to one aspect provides separate control of the independent air conditioners. The temperature is controlled in a similar fashion to the inverter control, reducing the temperature fluctuations at the reference temperature, allowing for faster temperature control. In addition, an integrated control system of a plurality of independent air conditioners distributed in a large indoor space according to an aspect may increase energy efficiency since only the necessary air conditioners are operated without operating the entire air conditioner at once.

4 is a configuration diagram showing another example of the integrated control system of a plurality of independent air conditioners distributed in a large indoor space according to the present invention.

As shown, an integrated control system of a plurality of independent air conditioners distributed in a large indoor space according to another aspect may further perform temperature control by using an additional fan. The control program included in the controller of the integrated management unit 440 compares the temperature and humidity measured by the first sensor with the outdoor temperature and humidity when the high temperature region is generated, and performs a circulating operation of the fan when the outdoor temperature is lower than the indoor temperature. The control program code block may further include. The integrated management unit 440 operates the fan 50 instead of lowering the temperature of the high temperature region below the reference temperature through the operation of the independent air conditioner when the outdoor temperature is lower than the room through the fan control program code block of the controller. Cool air can be introduced into the room to control the temperature. In this case, since the temperature is lowered only by operation of the fan 50 which does not perform heat exchange, energy may be saved than when the temperature is lowered through the independent air conditioner.

5 is a configuration diagram showing another example of an integrated control system of a plurality of independent air conditioners distributed in a large indoor space according to the present invention.

As shown, the integrated control system of a plurality of independent air conditioners distributed in a large indoor space according to another aspect may further include a second sensor 150 in the integrated control system shown in FIG. The second sensor 150 is installed corresponding to each of the plurality of facility devices 20 installed in the indoor space. In addition, the second sensor 150 measures the temperature of each facility 20 and communicates with one of a plurality of gateways to transmit the measured temperature data of the facility 20 to the integrated management unit. The control program included in the control unit of the integrated management unit further includes a device management program code block. The equipment management program code block determines the position and the number of individual air conditioners to be operated when the overheating equipment occurs when the measured temperature exceeds the preset equipment operating temperature based on the equipment temperature measured by the second sensor 150. Control the operation of the air conditioner.

In the example of FIG. 5, when the superheated equipment area 501 occurs in which the equipment temperature measured by the second sensor 150 installed in the arbitrary equipment 20 exceeds a preset equipment operating temperature, the integrated management unit may manage the equipment management program. The air conditioner # 4 (14) and the air conditioner # 5 (15) may be selected and operated to lower the temperature of the overheated equipment 20 through the code block below the equipment operating temperature. In this case, the method of selecting the independent air conditioner to lower the temperature of the overheated equipment 20 by the integrated management unit may be applied in the same manner as described in FIGS. 1 to 3, and the details thereof will be described with reference to FIGS. 1 to 3. Since it has been described above, the description is omitted again.

Figure 6 is a block diagram showing another example including the preventive maintenance function of the integrated control system of a plurality of independent air conditioners distributed in a large indoor space according to the present invention.

As shown, the integrated control system of a plurality of independent air conditioners distributed in a large indoor space according to another aspect can perform the preventive maintenance function of the air conditioner. To this end, the integrated control system of a plurality of independent air conditioners distributed in a large indoor space may further include an air conditioner management sensor. The air conditioner management sensor includes a compression temperature sensor 610, an expansion temperature sensor 620, and an evaporation temperature sensor 630, and communicates with one of a plurality of gateways to the compression temperature sensor 610 and the expansion temperature sensor ( 620 and the temperature data measured at each of the evaporation temperature sensors 630. In FIG. 6, this will be described based on a general air conditioner composed of a condenser 71, a dryer 72, an expansion valve 73, an evaporator 74, and a compressor 75.

The compression temperature sensor 610 measures the temperature of the compressor outlet pipeline through which the refrigerant compressed by the compressor 75 of the air conditioner is injected into the condenser 71. The temperature of the compressor outlet pipeline measured by the compression temperature sensor 610 is transmitted to the integrated management unit through the adjacent gateway. The expansion temperature sensor 620 measures the temperature of the pipeline through which the expanded refrigerant is injected into the evaporator 74 via the expansion valve 73. The temperature measured by the inflation temperature sensor 620 is transmitted to the integrated management unit through the adjacent gateway. The evaporation temperature sensor 630 measures the temperature of the compressor inlet pipeline at which evaporator 74 introduces refrigerant into the compressor 75. The temperature of the compressor inlet pipeline measured by the evaporation temperature sensor 630 is transmitted to the integrated management unit through an adjacent gateway.

The control unit of the integrated management unit may further include an air conditioner management program code block. The air conditioner management program code block compares the temperature measured from the compression temperature sensor 610, the expansion temperature sensor 620, and the evaporation temperature sensor 630 with different normal operation reference temperatures corresponding to each installation site. Determine the normal operation and analyze the capacity of the air conditioner. The controller of the integrated management unit may measure the temperature of the compressor inlet pipeline through the evaporation temperature sensor 630 during the operation of the compressor 75 to measure the efficiency of the compressor through continuous monitoring and observation analysis. In addition, the controller of the integrated management unit measures the decrease in the efficiency of the compressor 75 in a normal state and classifies it as normal, check, and warning to provide information to the administrator to enable the preventive maintenance of the compressor 75. By accumulating such big data on the reduction of efficiency and the effectiveness of preventive maintenance, the predictive analysis of preventive maintenance can be provided using the accumulated big data of preventive maintenance.

The controller of the integrated management unit calculates a constant temperature holding time by measuring the temperature of the compressor outlet pipeline through the compression temperature sensor 610, and measures the air temperature and humidity of the air conditioner evaporator 74 at this time, Calculate the air conditioner cooling temperature and dehumidification performance. In addition, the control unit of the integrated management unit can calculate and provide data to the manager to monitor the performance of the air conditioner and provide big data on overall performance, performance analysis, and preventive maintenance utilization to improve energy efficiency. Through such efficiency big data, the efficiency of each refrigerant and device can be measured, and the gas efficiency of the refrigerant can be measured to predictive maintenance of the refrigerant and the whole device.

7 is a view for explaining a method of attaching a control unit of an integrated control system of a plurality of independent air conditioners distributed in a large indoor space according to an embodiment of the present invention.

As shown, in the integrated control system of a plurality of independent air conditioners distributed in a large indoor space according to an aspect, a plurality of control units are installed in one-to-one correspondence with the independent air conditioners to control the air conditioners according to control signals received through the gateway. do. The control unit can be installed directly attached to the outside of the stand alone air conditioner. At this time, the position where the control unit is attached may vary depending on the position of the independent air conditioner. As shown in FIG. 7, the installation position of the control unit may be changed according to the left and right wall positions of the air conditioner. For example, when the wall surface is located on the left side of the air conditioner, the control unit 710 may be attached to the position opposite to the wall surface. On the contrary, when the wall surface is located on the right side of the air conditioner, the control unit 720 may be positioned opposite to the wall surface. ) Can be attached. The control unit may also be attached in contact with the radio receiver of the air conditioner for smooth communication connection with the air conditioner. For example, by attaching a control unit directly to the surface of the IR receiver of the air conditioner, the control unit can control the air conditioner via IR communication.

The present invention including the above-described contents can be produced by a computer program. And code and code segments constituting the program can be easily inferred by a computer programmer in the art. In addition, the written program may be stored in a computer-readable recording medium or information storage medium, and read and executed by a computer to implement the method of the present invention. The recording medium may include any type of computer readable recording medium.

Although the present invention has been described in detail with reference to preferred embodiments, the present invention is not limited to the above-described embodiments, and various modifications possible by those skilled in the art within the scope of the technical idea of the present invention. It should be interpreted to cover examples. It is also intended that the claims cover such modifications.

110: gateway 120: first sensor
130: control unit
140: integrated management unit 141: terminal communication unit
142: control unit
150: second sensor

Claims (8)

In the integrated control system of a number of independent air conditioners distributed in a large indoor space,
A plurality of gateways arranged in the interior space,
A plurality of first sensors distributed in the indoor space and measuring temperature and humidity at each point and communicating with one of the plurality of gateways;
A plurality of control units communicating with one of the plurality of gateways and installed in each of the plurality of individual air conditioners to control the air conditioners according to control signals received through the gateways;
One or more specifications communicating with a plurality of first sensors and a plurality of control units through a plurality of gateways, including the installation position of the plurality of first sensors and the position of the stand-alone air conditioner with the plurality of control units, capacity and performance Database, and determine the position and number of individual air conditioners to be operated in the event of a high temperature zone exceeding the reference temperature based on the temperature distribution measured according to the temperature data measured by the plurality of first sensors. It controls to operate, but determines the position and number of the air conditioner to operate by reflecting the position of the first sensor detecting the high temperature region, the temperature difference between the temperature rise rate and the reference temperature and the area of the air conditioner, and the temperature rise rate and the reference temperature From the temperature difference and the area width, the energy required to reach the set target temperature by considering outdoor temperature and humidity Integrated management unit for calculating and determining the number of air conditioners to operate in the area based on the capacity of each stand-alone air conditioner,
Integrated control system of a plurality of independent air conditioners distributed in a large indoor space including a. The method of claim 1,
Integrated management department,
A terminal communication unit communicating with a plurality of gateways,
And a memory for storing data and a control program executed in the microprocessor, wherein the control program periodically receives and stores temperature and humidity data measured from a plurality of first sensors through the terminal communication unit. An installation position management program code block for managing a monitoring program code block, positions of a plurality of first sensors, and positions of a plurality of independent air conditioners disposed in an indoor space; Temperature control program code for determining the position and number of air conditioners to be operated by reflecting the position of the first sensor that detects the high temperature zone, the temperature difference rate, the temperature difference between the reference temperature, and the area of the air temperature when the high temperature zone exceeds the reference temperature. A block; A control unit comprising: an air conditioning driving program code block for controlling a control unit corresponding to the independent air conditioner for which operation is determined to operate the independent air conditioner;
Integrated control system of a plurality of independent air conditioners installed in a wide indoor space including a. The method of claim 2,
Temperature control program code block of the control unit,
When the high temperature zone occurs, the energy required to reach the set target temperature is calculated by considering the temperature and humidity of the outdoor area and the temperature difference between the temperature rise rate and the reference temperature, and based on the capacity of each independent air conditioner, An operation number calculation program code block for determining the number;
Integrated control system of a plurality of independent air conditioners installed in a wide indoor space including a. The method of claim 2,
The control program of the control unit
A fan control program code block configured to circulate and operate the fan when the outdoor temperature is lower than the indoor temperature by comparing the temperature and humidity measured from the first sensor with the outdoor temperature and humidity when the high temperature region is generated;
Integrated control system of a plurality of independent air conditioners distributed in a large indoor space further comprising. The method of claim 2,
The integrated control system of a number of independent air conditioners distributed in a large indoor space,
A plurality of second sensors installed corresponding to each of the plurality of equipments installed in the indoor space and measuring a temperature of each equipment and communicating with one of the plurality of gateways;
Integrated control system of a plurality of independent air conditioners distributed in a wide indoor space further comprising. The method of claim 5,
The control program of the control unit determines the position and number of individual air conditioners to be operated when an overheating device having a measured temperature exceeds a preset equipment operating temperature based on the equipment temperature measured by the second sensor and operates the corresponding air conditioner through the corresponding control unit. An equipment management program code block for controlling to;
Integrated control system of a plurality of independent air conditioners distributed in a large indoor space further comprising. The method of claim 2,
The integrated control system of a number of independent air conditioners distributed in a large indoor space,
A compression temperature sensor that measures the temperature of the compressor outlet pipeline into which the refrigerant compressed by the air conditioner is injected into the condenser, and an expansion that measures the temperature of the pipeline where the expanded refrigerant is injected into the evaporator through a dryer and an expansion valve in the condenser. An air conditioner management sensor including a temperature sensor and an evaporation temperature sensor measuring a temperature of a compressor inlet pipeline through which refrigerant is injected into the compressor from the evaporator;
Integrated control system of a plurality of independent air conditioners distributed in a wide indoor space further comprising. The method of claim 7, wherein
The control program of the controller:
The air conditioner management determines whether the air conditioner is operating properly by comparing the temperature measured from the compression temperature sensor, the expansion temperature sensor, and the evaporation temperature sensor with different normal operation reference temperatures corresponding to each installation site, and analyzes the air conditioner capacity. Program code blocks;
Integrated control system of a plurality of independent air conditioners distributed in a large indoor space further comprising.

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