KR101917293B1 - Remote control system for smart refrigeration monitoring of cold and refrigeration storage and method thereof - Google Patents

Abstract

Disclosed are a remote control system for monitoring of smart refrigeration for reducing energy and removing front of freezing/refrigeration storages and a low-temperature storage and a method thereof. The system is a system for controlling IoT monitoring and controlling reduction of energy, and includes: a cooling control device which controls a cooler and a defroster of the cooling control device installed in the cooling control device, a communication network, a freezing storage, a refrigeration storage, and a low-temperature storage and measures an amount of frost generated in the entire evaporator with a frost detecting sensor in real time, and controls an operation of the defroster at a time point at which frost is removed and an ending time point; and a control room controller which data-communicates with the cooling control device through a communication network, and performs a remote control and monitoring, an integrated management server, and a mobile device. The defroster of the cooling control device may be removed by measuring the amount of frost generated by the cooler by using the frost detecting sensor in real time. The present invention provides a method for detecting the thicknesses of frost on the freezing storage, the refrigeration storage, and the low-temperature storage and performing defrosting only when defrosting is necessary, by developing a front detecting sensor. Because unnecessary defrosting of a high-voltage electric heater is not necessary so that the temperatures of the freezing storage, the refrigeration storage, and the low-temperature storage may be constantly maintained and storage products may be kept freshly, and accordingly, the life spans of the defrosting heater and the freezing machine may be prolonged by realizing low consumption of power and shortening freezer operation time.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a remote control system for smart refrigeration monitoring of a refrigerator,

The present invention relates to a remote control system for smart refrigeration monitoring, and more particularly, to a remote control system for IoT monitoring remote control and energy saving control system, in which a cooling control device used as an IoT device is integrated and managed through a communication network, The temperature of the freezer and the refrigerated warehouse through the communication network from the cooling control device, the amount of generated heat generated in the entire evaporator measured in real time by the sensing sensor, the power consumption , The power savings are stored in the integrated management server, and are displayed in the management room controller and the mobile device, and are used for remote control and monitoring using the client program and mobile device of the PC interlocked with the management room controller or the integrated management server, Smart refrigeration monitor of low temperature storage It relates to a remote control system and method for.

Refrigeration warehouse, refrigerator warehouse, and low temperature warehouse are equipped with refrigerating machine and air conditioner refrigeration machine in each warehouse unit, and each facility is controlled by the control device connected thereto. Further, the control device extracts the operation state of each facility and transmits it to the control computer provided for each warehouse.

In this way, a refrigeration warehouse at -20 ° C, a cold warehouse at 0 ° C, or a low-temperature warehouse is provided with a control device for each warehouse, which consists of constituent facilities, control devices, and a control computer.

The method for remotely monitoring and managing the warehouse-specific control devices of such freezing warehouses, refrigerated warehouses or low temperature warehouses is directly connected to the remote control computer. In the case of the conventional remote monitoring and management system, the operation of the warehouse-specific facilities, error detection, and remote control functions are provided.

The mechanical refrigeration of the air-conditioning refrigeration machine is a method of absorbing heat from the object to be cooled by using the latent heat of evaporation of the liquid to cool the primary refrigerant such as NH ₃ and Freon to the evaporator, the compressor, the condenser, I) vapor compression refrigeration cycle with circulation of the four stages of the cycle, and cooling the lowered temperature water using absorbents (water H ₂ O, lithium bromide LiBr) and refrigerant (ammonia NH ₃ , water H ₂ O) Ii) Absorption refrigeration is mainly used.

Generally, a freezing warehouse, a cold storage warehouse, a low temperature storage warehouse, or a heat pump is used as a device for cooling a predetermined space through heat exchange by purifying refrigerant.

In the vapor compression type freezing method, the cooling device is cooled through heat exchange by cyclically cycling the refrigerant in four stages of evaporation, compression, condensation, and expansion. Such a cooling device includes an evaporator, a compressor, a condenser, an expansion valve, and the like. The refrigeration cycle circulates through four stages of evaporation-> compression-> condensation-> expansion. The refrigerant circulates from the liquid to the gas and from the gas to the liquid, repeating the state change of the refrigerant for the refrigerating operation. The refrigerant is a working fluid that conveys the heat of the low temperature portion to the high temperature portion. When the compressed refrigerant expands due to the throttle action, the pressure of the refrigerant becomes stronger and evaporates and absorbs the surrounding heat. In order to circulate the refrigeration principle, a cycle of the compression refrigerator is a cycle in which the refrigerant is formed through four devices of a compressor, a condenser, an expansion valve, and an evaporator.

During the evaporation process, the refrigerant changes from liquid to gas (evaporation temperature -15 ° C).

In the compression process, the suction gas of the compressor uses dry saturated steam of -15 ° C, and makes the refrigerant easy to liquefy at room temperature of 25 ° C.

During the condensation process, the refrigerant becomes liquid in the gas (condensation temperature 30 ° C).

In the expansion process, the refrigerant liquid is made to be easy to evaporate (the temperature just before the expansion valve is 25 ° C).

The refrigerant circulates through the system of the refrigeration system by sequentially repeating the four-step operation to transfer the heat from the low-temperature refrigerator to the high-temperature cooling water or the cooling air.

An evaporator is an apparatus for absorbing heat from the outside. The evaporator liquidifies the liquid refrigerant in the evaporator while convecting by natural convection or a fan around the cooling tube and spreading in the refrigerator to maintain a low temperature. In the process of decompressing through the expansion valve and becoming low temperature and evaporating, pressure and temperature are kept constant and there is no change.

The compressor makes the refrigerant easy to liquefy at room temperature of 25 ° C. In order to maintain a low temperature in the evaporator, the vaporized refrigerant is absorbed by the compressor to keep the refrigerant pressure low.

The condenser liquefies superheated steam from the compressor by heat exchange with water or air. The heat released through heat exchange with the outside is called 'condensation heat', and the condensation heat is the sum of the heat absorbed by the evaporator and the heat equivalent of the heat applied to compress. The refrigerant gas and liquid coexist in the condenser, and the pressure and temperature are kept constant during liquefaction, which changes from gas to liquid, and the temperature decreases throughout the condenser.

The expansion valve is a decompression device that adjusts the liquefied refrigerant to a pressure that is easy to vaporize in the evaporator. And is a flow rate control device that adjusts the amount of refrigerant required according to the evaporation temperature and supplies the refrigerant.

Therefore, a freezing facility for cooling internal air such as a cold storage, a freezing storage, and a low-temperature storage is generated by a physical phase transition of a refrigerant circulated by a closed-circuit refrigeration cycle including a compressor, a condenser and an expansion valve and an evaporator .

That is, when a refrigerant liquefied at a low temperature and a low pressure while passing through an expansion valve is applied to the evaporator, it absorbs the latent heat of vaporization in the course of vaporization from the hot air around the evaporator, thereby ultimately cooling the ambient air. At this time, the moisture contained in the air around the evaporator is condensed on the surface of the evaporator, thereby forming a gaseous state. As a result, the heat exchange performance of the evaporator is deteriorated and the power consumption efficiency of the entire refrigerator is deteriorated.

In order to solve this problem, defrosting is required to remove the gaps formed in the entire evaporator. Methods of defrosting in refrigerated warehouses, freezing warehouses, and low-temperature warehouses include a method of natural defrosting by stopping the operation of the refrigerator for a predetermined period of time, a hot gas evaporation method in which hot gas is introduced, And a method of spraying water to remove the water.

In the refrigerating apparatus including the evaporator, an endothermic reaction occurs as the refrigerant expands in the evaporator, thereby causing water vapor to be cooled on the outer circumferential surface of the evaporator, resulting in the generation of flammability. In order to remove such a property, the above-mentioned apparatus is used, and the above-mentioned apparatus generates heat by using a heater or the like to remove the gasses generated in the evaporator.

However, it is detected by the sensor whether or not the evaporator is frosted to operate the evaporator. Generally, the sensor uses a distance sensor to measure the distance from the evaporator to the sensor and to determine the distance to the evaporator. have.

However, in the defrosting operation, irrespective of the amount of generated gas to the evaporator, the defrosting operation is periodically performed when the operation time of the compressor has elapsed a certain time, Power consumption occurred, and temperature rise due to defrosting operation frequently occurred.

The conventional time defrosting technology operates the defrost heater periodically at the set time regardless of the thickness of the defrosting cooler pin. The defrost heater operates at a predetermined time even if there is no temperature, and the temperature in the refrigerator, And thus consumes a lot of electric power. In addition, the defective state of the stored product due to a large temperature fluctuation in the freezing, cold storage and low-temperature storage is large, and the life of the defrost heater is shortened, .

In addition, in the refrigerated warehouse and refrigerated warehouse where Freon refrigerant is used, the cooling equipment occupies 70% of the power consumption due to the unnecessary freezer and the above-mentioned operation in addition to the regular inspection.

Korean Registered Patent No. 10-0774272 (Published on November 11, 2007) Korean Registered Patent No. 10-1469459 (Published on Dec. 08, 2014) Korean Registered Patent No. 10-1402705 (Notification date 2014. 06. 27) Korean Registered Patent No. 10-1097974 (Published on December 22, 2011)

 It is an object of the present invention to provide an IoT monitoring remote control and energy saving control system, wherein a cooling control device used as an IoT device is interlocked with an integrated management server, a management room controller and a mobile device having a web and a database through a communication network, And a mobile device connected to the control unit and the mobile device performs IoT monitoring and remote control and receives remote control data of the management room controller and the mobile device by the cooling control device and controls the cooler installed in each of the refrigeration, And the cooling control device controls the cooling control device so as to operate the evaporator at the time of removing the property by measuring in real time the amount of generated gasses in the evaporator by the glaucoma sensor, and the cooling control device includes an integrated management server A management room controller, and a mobile device, In order to save energy, the integrated management server stores the temperature value of the refrigeration unit of the freezing, refrigeration warehouse and the low temperature storage, the amount of generation of the steam generated in the entire evaporator measured in real time by the temperature sensing sensor, Provided is a remote control system and method for smart refrigeration monitoring of a refrigerator and a refrigerated warehouse which are stored and displayed in a management room controller and a mobile device and remotely controlled using a client program and a mobile device interlocked with the management room controller or the integrated management server do.

The IoT monitoring remote control and energy saving control system measures in real time the amount of generated gasses in the entire evaporator by using the gauze sensor developed in the present invention when controlling the defrosting of the freezer warehouse, the cold storage warehouse, and the low temperature storage warehouse, , The client program of the PC connected to the integrated management server and the mobile device, and the control of the cooling control device removes the malfunction. It is possible to reduce the energy consumption due to defrosting operation, reduce energy consumption, shorten the operation time of the freezer, shorten the operation time of the defrost heater and the freezer, And a remote control system for smart refrigeration monitoring of the refrigerator, the refrigerator, and the low-temperature storage.

Another object of the present invention is to provide an energy saving control system for environment-friendly next generation energy 4.0 in the agricultural, marine and fishery processing plants and the freezing and refrigerated warehouses to maintain the indoor temperatures of the refrigeration, cold storage, Provided is a remote control system and method for smart refrigeration monitoring of refrigeration, refrigeration warehouse, and low temperature storage that maintains freshness without changing the state of the product.

A remote control system for smart refrigeration monitoring of a refrigerator and a refrigerator according to the present invention develops a gaseous sensation sensor and remotely controls a refrigeration control device of a refrigerator and a refrigerator and monitors the condition of the cooling control device in real time, .

In order to achieve the object of the present invention, a remote control system for smart refrigeration monitoring of a refrigeration warehouse, a refrigerator warehouse,

A communication network; The cooler installed in each of the cold storage warehouse, the cold storage warehouse and the low-temperature storage warehouse is controlled and the amount of generated heat generated in the entire evaporator is measured by sensing the thickness of the steel cold- A cooling control device for controlling the evaporator so as to start the evaporator at a time of removing the evaporator so that the evaporator is defrosted by the evaporator; And a control unit for controlling the operation of the cooler installed in each of the freezing warehouse, the refrigerator warehouse and the low-temperature storage, the operation of the remote control and the cooler, A temperature monitoring unit for monitoring the temperature of the refrigerator, the refrigerator, and the low temperature reservoir; a power consumption monitoring unit for monitoring the temperature of the refrigerator, the refrigerator, and the low temperature reservoir; A management room controller for transmitting the remote control data to the management room; A controller for controlling the temperature of the refrigerator, the refrigerator and the cold storage, the power consumption and the power saving of the refrigerator and the alarm, An integrated management server having a web server for storing the generated amount and managing the refrigeration and refrigeration management information and a database; And a smart refrigeration system that is interlocked with the integrated management server and includes a temperature value of the refrigeration warehouse, the refrigerator warehouse and the low-temperature storage, an amount of electric power consumption, and an amount of generated in the entirety of the evaporator through the integrated management server and the communication network. And a mobile device that is provided with monitoring information and transmits remote control data to the cooling control device,
Wherein the IoT wireless multi-watt hour meter further comprises: an IoT wireless multi-watt hour meter for measuring the power consumption of the refrigeration, refrigeration and refrigeration equipment in a refrigerator, a refrigerator, a refrigerator, And a communication unit using any one of LTE 4G / 5G,

The thickness of the coolant is detected on the cooler pins of the refrigerator, the cold storage and the low temperature storage by the gauging sensor of the cooling control device, and the defrosting is performed only when the thickness of the coolant is constant.

The cooling control device includes a cooler, a temperature sensor, a controller, a communication module, and a power supply device. The temperature sensor detects the amount of generated heat generated in the entire evaporator in real time, And a control unit for controlling the cooling control unit so as to remove the property of the cooling control unit to remove the property for a predetermined period of time.

Wherein the cooling control device is connected to the communication network and is interlocked with the management room controller, the integrated management server and the mobile devices to receive the remote control data from the cooling control device, A communication module for transmitting a temperature value, a power consumption amount of the warehouse and the low-temperature storage, and a generated amount of gassing generated in the entire evaporator to the integrated management server; A controller connected to the communication module, for controlling all operations of the cooling control device, for activating and stopping the cooler, and for driving and stopping the device according to the measured thickness from the gender detection sensor; A cooler connected to the controller; A gauging sensor connected to the controller for sensing the thickness of the gauges generated in the entire evaporator; A controller connected to the controller, the controller removing the steam generated in the entire evaporator; And a power supply for supplying the controller, the cooler and the power supply.

Wherein the glaucoma sensor is an optical sensor using an infrared ray emitting diode and provides glaze information on the glaze measured in the entire evaporator in a freezing and cold storage to a controller of the cooling controller,

The optical sensor includes a transmitting unit and a receiving unit. The infrared ray irradiated from the transmitting unit is reflected by the measuring unit and is received by the receiving unit. The receiving unit measures the amount of infrared light reflected from the measuring unit and returns to the measuring unit. As a result, the distance between the sensor and the measuring end is shortened, the amount of reflected light is increased, and when the light amount is increased, the voltage is increased at the receiving part, and the thickness is measured based on the voltage. The controller of the cooling control device activates the defrost heater by operating the circuit breaker connected to the defrost heater and at the same time blocks the circuit breaker connected to the fan to remove the heat of the evaporator, Prevent convection.

WiBro, ZigBee, LoRa, NB-IoT, LTE-M, or LTE-M, or the like is connected to the computer in which the integrated management server is installed via a communication network, and the cooling control device, the management room controller, And a communication unit using any one of 4G and 5G.

The refrigeration system according to claim ₁ , further comprising: an IoT wireless temperature / humidity monitoring sensor or an IoT wireless / thermo-hygroscopic CO ₂ sensor for measuring temperature values of the refrigeration warehouse, the refrigerator warehouse and the low temperature storage tank; As a product,

The IoT temperature and humidity controller is connected to the IoT wireless temperature / humidity monitoring sensor,

A communication unit using any one of Bluetooth, Wi-Fi, ZigBee, LoRa, NB-IoT, LTE-M, or LTE 4G /

A controller for controlling the temperature and humidity of the refrigerator and the refrigerated warehouse receiving the remote control data for controlling the temperature of the refrigerator shed, the refrigerator shed from the management room controller or the mobile device; And

And a storage unit connected to the controller,

The IoT temperature / humidity monitoring sensor may include a communication unit of any one of Bluetooth, Wi-Fi, and ZigBee, a temperature sensing unit, and a humidity sensing unit,

The IoT wireless temperature and humidity CO ₂ sensor includes any one of a Bluetooth, a Wi-Fi, and a ZigBee communication unit, a temperature sensing unit, a humidity sensing unit, and a CO ₂ sensing unit.

Further comprising an IoT wireless multi-watt hour meter for measuring the power consumption of the refrigeration and refrigeration machine in the freezer, refrigerator,

The IoT wireless multi-watt hour meter is a communication unit using communication of any one of Bluetooth, Wi-Fi, ZigBee, LoRa, NB-IoT, LTE-M or LTE 4G / 5G, refrigeration equipment of refrigeration and refrigeration warehouse A controller for controlling the power consumption to be measured; A power measuring unit connected to the controller and measuring the power consumption of the refrigeration and refrigeration equipment connected to the refrigerator and refrigerator in the refrigerator; And a storage unit connected to the controller,

The IoT wireless multi-watt hour meter transmits the power consumption of the freezing and refrigeration machine to the integrated management server at a predetermined time interval. The integrated management server monitors the power consumption of the refrigeration and refrigeration machine, Computer and mobile devices.

At least one of the management room controller and the mobile device associated with the integrated management server comprises: Monitoring the coolant status and alarms, monitoring the temperature values of the refrigeration warehouse, the refrigerator warehouse and the low-temperature storage, monitoring the power consumption of the refrigerator warehouse, the refrigerator warehouse and the low- And remotely controls the cooling control device so as to store, display, and remotely control the amount of generated heat generated in the entire evaporator measured by the temperature sensor.

The integrated management server includes a web server and a database, a distributor information management and a customer management unit in which a head office / distributor / ESCO support company / merchant agreement is concluded and records customer service history, SMS transmission history, service management, Information management, alarm history, customer information management, refrigeration and refrigeration equipment history, equipment control history, manager / user management, defrosting and refrigeration equipment maintenance history,

The integrated management server stores and manages multi-store integrated management, remote control setting, data IDC storage, alarm SMS sending, report / graph output, alarm history output, and remote ON / OFF control data.

In order to accomplish another object of the present invention, there is provided a method for processing a remote control system for smart cooling monitoring for energy saving and elimination of defrosting of a refrigerator, a cold storage and a low temperature storage, A method of processing a remote control system interconnected with a control device, the method comprising:

At least one of a management room controller of the freezing warehouse, the refrigerator warehouse, and the low-temperature warehouse and a mobile device interlocked with the integrated management server includes a cooling control device installed in each of the freezing warehouse, the cold storage warehouse, Monitoring the temperature of the refrigerator, the refrigerator, and the low temperature reservoir, monitoring the power consumption and power consumption, storing the amount of generated in the entire evaporator by the temperature sensor, , Remotely control the cooling control device to display, remotely control;

This method is a method of defrosting only when defrosting having a predetermined thickness is required by detecting the thickness of the defroster at the cooler pins of the refrigerator, the cold storage and the low temperature storage,

And an integrated management server interlocked with the cooling control device and the management room controller through a communication network, wherein the temperature and the amount of power consumption of the refrigeration warehouse, the refrigerator and the cold storage, Displaying on the management unit controller and the mobile device, which is stored in the integrated management server, the generated amount of the generated gust of the entire evaporator measured by the detection sensor, manages the refrigeration and refrigeration management information, and is interlocked with the cooling control device; And a controller for measuring the amount of generated heat in the entire evaporator by sensing the thickness of the cooler pin by the temperature sensor of the cooling control device and determining whether the measured amount of generated heat is a generated amount corresponding to the set time, The control unit receives the remote control data from the management room controller or the mobile device, which is interlocked with the integrated management server, to the cooling control device to remove the malfunctioning if the malfunctioning time has a predetermined thickness so as to defrost the predetermined thickness only when the malfunction occurs. , And activating the cooling control device to remove the property.

WiBro, ZigBee, LoRa, NB-IoT, LTE-M, or LTE-M, or the like is connected to the computer in which the integrated management server is installed via a communication network, and the cooling control device, the management room controller, And a communication unit using any one of 4G and 5G.

Wherein the glaucoma sensor is an optical sensor using an infrared ray emitting diode and provides glaze information on the glaze measured in the entire evaporator in a freezing and cold storage to a controller of the cooling controller,

The optical sensor includes a transmitting unit and a receiving unit. The infrared ray irradiated from the transmitting unit is reflected by the measuring unit and is received by the receiving unit. The receiving unit measures the amount of infrared light reflected from the measuring unit and returns to the measuring unit. As a result, the distance between the sensor and the measuring end is shortened, the amount of reflected light is increased, and when the light amount is increased, the voltage is increased at the receiving part, and the thickness is measured based on the voltage. The controller of the cooling control device activates the defrost heater by operating the circuit breaker connected to the defrost heater and at the same time blocks the circuit breaker connected to the fan to remove the heat of the evaporator, Prevent convection.

Said processing method comprising: It is determined whether or not the completion of the removal is completed, and if the removal completion time is the end of the removal, the operation is stopped.

The integrated management server includes a web server and a database, a distributor information management and a customer management unit in which a head office / distributor / ESCO support company / merchant agreement is concluded and records customer service history, SMS transmission history, service management, Information management, alarm history, customer information management, refrigeration and refrigeration equipment history, equipment control history, manager / user management, defrosting and refrigeration equipment maintenance history,

The integrated management server stores and manages multi-store integrated management, remote control setting, data IDC storage, alarm SMS sending, report / graph output, alarm history output, and remote ON / OFF control data.

As described above, the remote control system for smart refrigeration monitoring of the refrigeration, refrigeration warehouse, and low temperature storage of the present invention is an IoT monitoring remote control and energy saving control system of a cooling control device used as an IoT device, , The management room controller and the mobile device are connected to the management room controller, the integrated management server and the mobile device, and the cooling controller and the mobile device are installed in the freezing warehouse, the cold storage warehouse and the low temperature storage warehouse, Temperature monitoring, power consumption monitoring, and power saving monitoring in real time.

Unlike the periodic time method, in which the defrosting of the entire evaporator in the refrigerator and the freezer warehouse is determined in a conventional refrigeration system, the present invention develops a gaseous sensor to detect the thickness of the refrigerant in the freezer, cold storage, The defrosting is performed only when defrosting is necessary. As a result, the defrosting of the high-voltage electric heater is not performed and the defrosting operation is performed to maintain a constant temperature in the refrigeration, cold storage and low-temperature storage, Consumption (up to 50% reduction) shortened the freezer operation time and extended the life of the defrost heater, freezing machine and refrigeration machine to reduce unnecessary operation of the refrigerator due to electric waste and temperature rise of the freezer.

(IoT) system equipped with refrigeration control device, integrated management server, management room controller and mobile device using IoT device based on the 4th industry revolution in a cryogenic freezing and refrigeration warehouse such as agricultural, water, Real-time IoT monitoring, remote control, and energy saving control method through management room controller and mobile device using Big Data, AI (AI), and cloud computing technology.

When frost on refrigeration machine, refrigeration machine equipment and evaporator due to low temperature refrigeration, refrigerated warehouse operation, big data is analyzed in web server of integrated management server on cloud, automatic learning point is found by learning algorithm, and unnecessary defrosting is reduced It provides the energy saving system which can maintain the temperature in the storage tank and maintain freshness, reduce the waste rate and save the power energy by up to 60% due to the extension of the storage period. By means of big data analysis, To reduce the failure rate.

ZigBee, NB-IoT, Wi-Fi, ZigBee, NB-IoT, and Wi-Fi are available for remote control using mobile devices including PCs, smartphones and tablet PCs anytime, LTE-M, LTE 4G / 5G wireless communication and LAN installation.

Actual electricity rate is more than 20% ~ 40%. It saves electric energy, and it keeps frozen food at 30 ℃ or more by keeping constant temperature. Thereby reducing the unnecessary operation of the refrigeration system and providing an effect of extending the life of the refrigeration machine.

In addition, the remote control system for the smart refrigeration monitoring of the freezing and refrigeration warehouse can be implemented by measuring the amount of the generated gas in the entire evaporator by the detection sensor of the present invention in the cooling control device, , Saving power energy consumption, shortening the operating time of the refrigeration machine, minimizing power consumption and extending the life of the defrost heater and refrigeration machine.

The remote control system for smart refrigeration monitoring of the refrigerator and refrigerator according to the present invention is characterized in that the remote control system for smart refrigeration monitoring of the refrigerator and the refrigerator according to the present invention measures the amount of the generated gas in the entire evaporator by the developed sensor, It is possible to keep the room temperature of the freezing and refrigeration storage constant without unnecessary defrosting and it can be preserved without changing the state of the product such as freshness.

In addition, the remote control system for the smart refrigeration monitoring of the refrigeration and refrigeration warehouse of the present invention can remotely control and monitor the refrigeration warehouse, the cold storage warehouse, and the cold storage warehouse cooling control device using the management room controller, the integrated management server and the mobile device , Optimization of power demand management, optimal operation control, prediction of failure diagnosis, and prediction of energy consumption are possible.

1 is a block diagram showing a network configuration of a remote control system for smart refrigeration monitoring for remotely controlling a cooling control device such as a refrigeration warehouse, a refrigerator, and the like according to the present invention;
2 is an internal block diagram of the cooling control device shown in Fig. 1;
3 is a flowchart showing a processing method of the remote control system according to the present invention;
4 is a flowchart showing a defrosting process of the cooling control device according to the present invention;
5 is a view for explaining a refrigeration cycle;
6 is a graph showing the average temperature of freezing (0 ° C defrosting 10 days) and refrigeration (-20 ° C defrosting 10 days);
FIG. 7 is a diagram showing a configuration of a refrigerator / freezer warehouse, in which a refrigeration control device, a management room controller, and a mobile device using a fourth industrial revolution based IoT device, AI (artificial intelligence), and cloud services to provide real-time IoT monitoring and remote control through management room controllers and mobile devices.
FIG. 8 shows an example of a remote control and integrated control monitoring of a smartphone / tablet PC / computer at any time by interlocking with an integrated management server through a Wi-Fi, 3G, or LTE 4G communication network from a cooling control device used as an IoT device of a freezing / .
9 is a screen showing functions of the cloud integrated management operating system of the integrated management server.
10 is a diagram showing the operation of an automatic control system having a monitor screen of a freezing and refrigerated warehouse, automatic temperature control, and CDU automatic control function.
Fig. 11 is a diagram comparing the defrost system of the company's product with that of the other company's product.
Fig. 12 is a photograph of installation of an automatic defrosting wireless temperature controller, a wireless integrated watt hour meter, and a wireless gateway as a product installation model.
FIG. 13 is a graph showing the total accumulated amount (kwh), the amount of electric power used, the amount of electric power saved, and the amount of electric power consumption by using a general defrosting mode and an automatic defrosting mode control method for one refrigeration unit installed in a one- Electric power saving ratio.
Fig. 14 is a screen showing the usage power, the electric energy saving effect, the electricity rate and the electric power saving amount by the date of creation as the operational innovation of the refrigerator / freezer warehouse of the future type.
FIG. 15 is a photograph showing a heat-tracing automatic defrosting and energy saving IoT device in a freezing warehouse and a refrigerated warehouse.
16 is an operational innovation of a futuristic refrigerator warehouse. By constructing an energy saving control system through Internet (IoT), real-time monitoring of heat tracing and remote control, frost generated in a low temperature refrigerator, It is a drawing showing the effect of power saving effect, preservation of freshness of storage, creation of manpower, substitution of imported raw materials, and reduction of greenhouse gas emission by searching for optimum automatic defrosting point in database.
17 is a view showing a business model of a headquarters of a remote control system for smart refrigeration monitoring of a refrigerator and a refrigerated warehouse, a distributor at 17 locations across the country, and a branch / agency (a merchant agreement).
FIG. 18 is a diagram showing a business operation process diagram I of K1ESCO head office, distributor, distributor, ESCO support company, and customers.
FIG. 19 is a diagram showing the business operation process scheme II of K1ESCO head office, distributor, agent, and customer.
20 is a diagram showing the unit price of the product sales standard of the defrost system and the temperature monitoring item. 21 is a diagram showing the profit distribution standard of K1ESCO head office, distributor, agent, and ESCO support company.
22 is a diagram showing remotely controlling and real-time monitoring using an IoT device in a refrigerator and a cold store, SMS support service, maintenance of freshness of stored products with constant low temperature maintenance, prevention of aging of refrigerating machinery, extension of service life, A / S and management .
Figure 23 is a marketing conceptual diagram of the headquarters, national distributors, and distributors of remote control systems for smart refrigeration monitoring of refrigeration warehouse, refrigerator warehouse, and low temperature warehouse providing IoT + heat tracing real time monitoring remote control and electric energy saving control.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings of FIG. 1 to FIG.

FIG. 1 is a block diagram showing a network configuration of a remote control system for smart refrigeration monitoring for remotely controlling a cooling control device such as a refrigeration warehouse and a refrigerator according to the present invention, and FIG. 2 is an internal block diagram of the cooling control device.

The remote control system for the smart refrigeration monitoring of the refrigeration warehouse, the refrigerator warehouse, and the low temperature storage warehouse of the present invention is an IoT monitoring remote control and energy saving control system. The IoT monitoring remote control and the energy saving control system include an integrated management server having a web and a database, Device,

The cooling control device used as the IoT device is interlocked with an integrated management server, a management room controller and a mobile device having a web and a database through a communication network. The management room controller and the mobile device connected to the integrated management server perform IoT monitoring and remote control The remote control data of the management room controller and the mobile device is received by the cooling control device to control the cooler installed in each of the freezing warehouse, the cold storage warehouse and the low-temperature storage warehouse, and the amount of generated heat generated in the entire evaporator is detected The cooling control device controls the cooling control device so as to operate the control device at the time of removing the property by measuring in real time. The cooling control device interlocks with the integrated management server having the web and the database, the management room controller and the mobile device, Warehouses, refrigerated warehouses and refrigeration units of low temperature storage Temperature value, the amount of generated power generated in the cooler measured by the sensor in real time, and the power consumption status of the power supply are stored in the integrated management server, stored and displayed in the management room controller and the mobile device, Remote control is performed using a client program and a mobile device linked to the server.

Mobile devices use smartphones, tablet PCs or laptops.

Remote control system for energy saving and smart removal monitoring of refrigeration, cold storage and low temperature storage is IoT monitoring remote control and energy saving control system. Remote control system for smart refrigeration monitoring of refrigeration warehouse, refrigerator warehouse and low temperature warehouse. The control system includes:

A communication network; The controller controls the cooler installed in each of the cold storage warehouse, the cold storage warehouse and the low-temperature storage warehouse, and measures the amount of generated heat in the entire evaporator by sensing the thickness of the steam in the cooler pin by the corrosion detection sensor. A cooling control device (100) for controlling the device (100) to operate at a time of removing the property to be defrosted by the defrosting only when the property occurs;

A refrigerator installed in each of the refrigeration warehouse, the refrigerator warehouse and the low-temperature storage warehouse, and a controller (not shown) connected to the integrated management server 210, Control of the cooler, monitoring of the cooler state and alarm indicating the current temperature and the operation of the cooler, constant monitoring of the temperature values of the freezing warehouse, the cold storage and the low temperature storage, the display of the power consumption and the power saving amount, A management room controller (200) for displaying the generated amount of gender in the room and transmitting remote control data;

(Cooling operation status, current temperature of the cooler) and alarm monitoring, the refrigeration warehouse, the refrigeration warehouse, and the low-temperature warehouse, which are interlocked with the cooling control device 100 and the management room controller 200 through the communication network 4, An integrated management server 210 storing a temperature value, a power consumption amount, a power saving amount, and a generation amount generated in the entirety of the evaporator, and having a web server for managing refrigeration and refrigeration management information and a database; And

The temperature value and the amount of power consumption of the refrigeration warehouse, the refrigerator warehouse and the low-temperature storage warehouse are generated in the entire evaporator through the integrated management server 210 and the wired / wireless communication network 4, And a mobile device (220) which is provided with smart refrigeration monitoring information including an amount of generated electricity and transmits remote control data to the cooling control device,

The thickness of the coolant is detected on the cooler pins of the refrigerator, the cold storage and the low temperature storage by the gauging sensor of the cooling control device 100 and defrosted by the defrosting only when the defrosting is necessary.

The cooling control apparatus 100 includes a cooler 120, a malfunction detection sensor 130, a controller 140, a controller 110, a communication module 150, and a power supply 160, A sensor is used to measure in real time the amount of generated gas generated in the entire evaporator, and it is determined whether the measured amount of generated gas is a generated amount corresponding to a set point having a predetermined thickness and a predetermined thickness, And activates the controller 140 of the cooling control device to remove it.

The cooling control device (100)

And a control unit connected to the communication network and interworking with the management room controller, the integrated management server and the mobile devices to receive remote control data of the cooling control device, and to remotely monitor the refrigeration warehouse, the refrigerator warehouse, A communication module (150) for transmitting a temperature value, a power consumption amount, and a generation amount generated in the entire evaporator to the integrated management server;

The controller 150 is connected to the communication module 150 and processes all operations of the cooling control unit 100. The cooling control unit 100 activates and stops the cooler 120 and receives the measured thickness from the malfunction detection sensor 130, A controller (110) for driving and stopping the motor (140);

A cooler 120 connected to the controller 110;

A gauging sensor connected to the controller 110 for sensing the thickness of the gauges generated in the entire evaporator;

A controller connected to the controller (110) to remove the generated gasses from the entire evaporator; And

And a power supply 160 for supplying power to the controller 110, the cooler 120, and the generator 140.

The gender detection sensor 130 is provided as an optical sensor using an infrared light emitting diode.

At least one of the management room controller 200 and the mobile device 220 interlocked with the integrated management server 210 includes:

Monitoring the temperature of the refrigerator, the refrigerator and the cold storage, monitoring the power consumption of the refrigerator, the refrigerator, and the cold storage, And controls the cooling control device so as to remotely control, store, display, and remotely control the amount of generated heat generated in the entire evaporator measured by the temperature detection sensor.

The cooling control device 100, the management room controller 200 and the mobile device 220 are connected to a computer equipped with the integrated management server 210 through a communication network. The communication network includes Bluetooth, Wi-Fi, ZigBee, LoRa, NB- IoT, LTE-M, or LTE 4G / 5G.

According to the present invention, when the defrosting operation is required, the energy due to the unnecessary defrosting operation can be saved.

Referring to FIG. 1, a remote control system 2 of a refrigerator / freezer according to the present invention includes a refrigerator 120 installed in a freezer, a refrigerator and a low-temperature storage, The management server 200, the integrated management server 210, and the mobile devices 220 to control the operation of the system more easily.

To this end, the remote control system 2 of the present invention includes a communication network 4, a cooling control device 100 installed in each of a plurality of refrigeration warehouses, a cold storage warehouse, a low temperature storage warehouse, etc., a management room controller 200, (210) and a mobile device (220).

The communication network 4 is provided as a wired or wireless communication network or a mobile communication network and includes a single or a plurality of communication devices capable of communicating data between the cooling control device 100, the management room controller 200, the integrated management server 210 and the mobile devices 220, And may be provided as a complex communication network.

The cooling control device 100 measures the amount of generated electricity generated in the entirety of the evaporator and the power supply of the cooler 120 installed in the freezing warehouse, the cold storage warehouse and the low-temperature storage warehouse. .

2, the cooling control device 100 includes a cooler 120, a malfunction detection sensor 130 for detecting the thickness of the cooler 120, A power supply unit 160 for supplying power to the coolers 120 and 140; a controller 110 for processing all operations of the cooling control unit 100; A communication module connected to the communication network 4 and performing data communication for interfacing with the management server controller 200 and the integrated management server 210 and the mobile devices 220 to remotely control and monitor the cooling control device 100 ) ≪ / RTI >

The glaucoma sensor 130 is an optical sensor using an infrared light emitting diode, and provides the controller 110 with measured gender thickness information on the entire evaporator in a refrigerator and a refrigerator. The optical sensor is composed of a transmitter and a receiver, and the infrared rays irradiated from the transmitter are reflected from the measuring end and returned to the receiver. The receiving unit measures the amount of infrared light reflected from the measurement end and returns to the measurement end. As a result, the distance between the sensor and the measurement end becomes shorter and the amount of reflected light increases. As the light intensity increases, the voltage at the receiver increases, and the thickness of the gender is sensed based on this voltage. When the temperature exceeds the set thickness, the controller operates the defrost heater connected to the defrost heater to operate the defrost heater, and at the same time, the circuit breaker connected to the fan is shut off to remove heat from the evaporator, prevent.

When the thickness measured from the gender detection sensor 130 reaches a predetermined thickness necessary for defrosting, the controller 110 supplies power to the defrosting device 140 to defrost the defrosting device 130 to remove the defrosting. In addition, the controller 110 can set the defrost mode, the defrosting time, the defrosting method, the defrosting sensibility, the perceived sensitivity, and the forced defrosting period.

The controller 140 defrosts the performance of the cooler 120 under the control of the controller 110 of the cooling control device 100.

The communication module 150 controls the state of the cooling control device 100 by the management room controller 200 and the integrated management server 210 and the mobile device 220 through the wired and wireless communication network 4 as the refrigeration and refrigeration temperature value, The amount of consumption and the thickness of the gauges measured by the gauging elimination sensor are transmitted to the management room controller 200 and the bobbilar apparatus 200 to be monitored.

Referring to FIG. 1, the management room controller 200, the integrated management server 210, and the mobile devices 220 remotely control the cooling control device 100 through the communication network 4.

The integrated management server 210 includes, for example, a web server, a database, and a server program. The mobile device 220 may be a smart phone, tablet computer, or notebook computer having an NB-IoT communication unit, an LTE 4G / 5G modem, or a Wi-Fi or Bluetooth communication unit.

Each of the management room controller 200, the integrated management server 210, and the mobile devices 220 may be configured to perform various functions such as, for example, remote control of the chiller, chiller condition and alarm monitoring, constant monitoring of refrigeration warehouse temperature values, The generated amount of the gust generated in the entire evaporator measured in real time by the detection sensor is displayed and remotely controls the cooling control device 100 for remote control.

Each of the mobile devices 220 interlocked with the management room controller 200 and the integrated management server 210 integrally controls start and stop of respective facilities of the freezing warehouse, the cold storage warehouse, and the cold storage warehouse. Each of the management room controller 200 and the integrated management server 210 and the mobile devices 220 may be configured to perform a start stop control for the main equipment including the cooling control device 100 of the machine room such as the cooler 120, Monitor the status and operate it integrated.

Each of the management room controller 200 and the mobile device 220 interlocked with the integrated management server 210 monitors the operation state of each of the refrigeration warehouse, the cold storage warehouse and the low temperature storage warehouse and the temperature and humidity of the main supply system in real time. At this time, the operation status of the equipment is monitored by checking the facility location using the building plan view.

Each of the management room controller 200 and the mobile devices 220 interlocked with the integrated management server 210 monitors the status of the number distribution current voltage and power consumption of the freezing warehouse, the cold storage warehouse and the low temperature storage warehouse, (2) to monitor the power consumption. At this time, the state of the water distribution state, the current, the voltage and the amount of electric power and the alarm state of the main circuit vacuum breaker (VCB), the air circuit breaker (ACB), etc. are outputted from the power supply device 160 of the freezing warehouse, Monitors the main alarm information received and processes it to take action if an error occurs.

The remote control system 2 can remotely control and monitor the state and operation of the power system and the cooler 120 installed in the freezing warehouse, the cold storage and the low temperature storage through the communication network 4 in real time.

3 is a flowchart showing a processing method of the remote control system according to the present invention.

This is for remotely controlling and monitoring the cooling control device 100 by a remote control system in a refrigeration and freezing depot.

The remote control system 2 includes a management room controller 200 having a communication unit using any one of Bluetooth, Wi-Fi, ZigBee, LoRa, NB-IoT, LTE-M or LTE 4G / A mobile client device 220 connected to the integrated management server 210 through a communication network and connected to the mobile terminal 100 via the communication network 210. In step S250, the NB-IoT, LTE, Wi-Fi, (Or a cooler) connected to the cooling control device, which is connected to the cooling control device 100 having a communication unit using communication, is remotely controlled through a communication network. In step S252, the state of the refrigerator / And monitors whether an alarm is generated.

A method of processing a remote control system for smart refrigeration monitoring for energy saving and malfunctioning of a refrigerator, a cold storage and a low temperature storage of the present invention is characterized in that a cooling control device is interlocked with an integrated management server, a management room controller and a mobile device through a communication network A method for processing a remote control system interconnected with a cooling control device for a refrigerator, a refrigerator, and a cold storage, comprising:

At least one of a management room controller of the freezing warehouse, the refrigerator warehouse, and the low-temperature warehouse and a mobile device interlocked with the integrated management server includes a cooling control device installed in each of the freezing warehouse, the cold storage warehouse, Monitoring the temperature of the refrigerator, the refrigerator, and the low temperature reservoir, monitoring the power consumption and power consumption, storing the amount of generated in the entire evaporator by the temperature sensor, , Remotely control the cooling control device to display, remotely control;

This method is a method of defrosting only when defrosting having a predetermined thickness is required by detecting the thickness of the defroster at the cooler pins of the refrigerator, the cold storage and the low temperature storage,

And an integrated management server 210 interlocked with the cooling control device 100 through the communication network with the management room controller 200 and the mobile device 220. The integrated management server 210 monitors the state of the refrigerator and the alarm, The integrated management server stores the temperature value, the power consumption amount, and the power saving amount of the low-temperature storage, and the generated amount of the gauges generated in the entire evaporator measured by the gauging sensor, manages the refrigeration and refrigeration management information, Displaying on a management room controller (200) and a mobile device (220) interlocked with the device (100); And

The amount of generated heat generated in the entire evaporator in the refrigerator and the refrigerated warehouse is measured by sensing the thickness of the refrigerant at the cooler pin by the temperature sensor 130 of the cooling control device 100, And a management room controller (210) coupled to the integrated management server (210) for removing the property, if it is a defrosting time having a predetermined thickness to defrost the defroster 200 or the remote control data from the mobile device 220 to the cooling control device 100 and activating the control device 140 of the cooling control device 100 to remove the malfunction.

The cooling control device 100, the management room controller 200 and the mobile device 220 are connected to a computer in which the integrated management server 210 is installed through a communication network,

The communication network includes a communication unit using any one of Bluetooth, Wi-Fi, ZigBee, LoRa, NB-IoT, LTE-M or LTE 4G / 5G. The communication unit is connected to the control unit, .

The glaucoma sensor 130 is an optical sensor using an infrared light emitting diode. The glaze sensor 130 provides thickness gauging information to the controller 110 of the cooling control device 100,

The optical sensor includes a transmitting unit and a receiving unit. The infrared ray irradiated from the transmitting unit is reflected by the measuring unit and is received by the receiving unit. The receiving unit measures the amount of infrared light reflected from the measuring unit and returns to the measuring unit. As a result, the distance between the sensor and the measuring end is shortened, the amount of reflected light is increased, and when the light amount is increased, the voltage is increased at the receiving part, the thickness of the thickness is sensed based on the voltage, The controller of the cooling control device activates the defrost heater by operating the circuit breaker connected to the defrost heater and at the same time blocks the circuit breaker connected to the fan to remove the heat of the evaporator, Prevent convection.

The processing method determines whether or not the removal completion time is a completion end time, and stops the operation when the removal end time is the end time.

In step S254, the temperature value of the freezing storage, the cold storage, or the low temperature storage is measured and monitored at all times. In step S256, the power consumption of the refrigeration warehouse or the refrigerator, the cooling control device 100 installed in the low-temperature storage, and the cooler 120 are monitored. In step S258, the power saving is monitored from the monitored power consumption.

In step S260, it is determined in steps S250 to S258 whether an error has occurred that requires an AS or an operator needs to take action. As a result of the determination, if an error occurs, the AS is requested. If the management server 200 or the integrated management server 210 requests the AS 200 from the mobile device 220, If no error is generated, the flow advances to step S250 to repeat the above-described steps S250 to S260.

4 is a flowchart showing a defrosting process of the cooling control device according to the present invention.

And is stored in an internal memory (not shown) of the controller 110 by a program processed by the controller 110 of the cooling control device 100. [

Referring to FIG. 4, in step S170, the cooling control device 100 of the present invention measures the amount of generated heat generated in the entire evaporator by the malfunction detection sensor 130. FIG.

In step S172, the controller 110 provides the controller 110 with the amount of generated gauges measured by the gauging sensor 130. The controller 110 determines whether the gauged amount of gauges measured by the gauging sensor is a settling time . As a result of the determination, if it is the gender removal time, the process proceeds to step S174, and if not, the process proceeds to step S170.

In step S174, the controller 110 of the cooling control device 100 supplies power to the control device 140 to remove the malfunction. In step S176, it is determined whether or not the completion of the removal is completed.

As a result of the determination, if it is the end of the removal process, the process proceeds to step S178, and the power of the first device 140 is turned off to stop the operation.

The temperature value, the power consumption amount, and the generated amount of the gasses generated in the entire evaporator of the cooling control device 100 are transmitted to the management room controller 200, the integrated management server 210 and the mobile device 220 in real time via the communication network and stored And is remotely controlled and monitored by the management room controller 200, the integrated management server 210, and the mobile device 220.

The conventional time defrosting technology operates the defrost heater periodically at a preset time regardless of the thickness of the fryer in the storage cooler pin. The defrost heater operates at a predetermined time even if there is no temperature, and the temperature in the refrigerator, And thus consumes a lot of electric power. The temperature of the defrost heater is short due to a large temperature deviation in the refrigerator, cold storage and low temperature storage, and the life of the defrost heater is shortened. do.

Unlike the periodic time method in which the defrosting of the evaporator inside the refrigerator and the freezing warehouse is determined in the conventional refrigeration system, the present invention develops a gaseous sensor to detect the thickness of the refrigerant in the refrigerator, the cold storage and the cold storage This is a method of defrosting only when defrosting is necessary. As a result, the defrosting of the high-voltage electric heater is not performed and a constant temperature is kept in the refrigerator, the cold storage and the low-temperature storage, ), By shortening the operation time of the freezer, the lifespan of the defrost heater and the freezing machine is extended, and unnecessary operation of the freezer is reduced due to electric waste and temperature rise of the freezer.

1) Actual electricity rate is reduced by 20% ~ 40%.

2) By keeping the freezer temperature constant, the freshness of stored items can be frozen more than 30% compared with the existing ones.

3) It reduces the unnecessary operation of the refrigeration system and provides the effect of extending the life of the refrigeration machine.

5 is a view for explaining a refrigeration cycle.

Generally, the refrigerator / freezer is configured to be able to supply refrigeration generated through heat exchange with an evaporator installed in an indoor space to a freezer compartment and a refrigerating compartment, thereby storing and storing the refrigerated / freezer compartment.

The air in the freezer is cooled by contact with the evaporator and is supplied to the freezer compartment and the refrigerating compartment, and performs heat exchange with food stored therein.

When the evaporator and the air are in contact with each other, the moisture contained in the air adheres to the evaporator. When the freezer door is opened and closed, moisture contained in the air introduced from the outside is continuously adhered to the outside of the evaporator.

As the size of the outside of the evaporator increases, the cooling efficiency is decreased, which causes the deterioration of the freezer temperature. Therefore, the defrosting process is performed through the defrosting process at an appropriate time.

A commonly used defrosting method is to dissolve the high-temperature heat generated by the operation of the defrost heater. When power is applied to the heater during the defrosting process, the heat generated by the defrost heater melts the surface of the evaporator adjacent to the defrost heater, and convective current melts the entire evaporator.

Generally, the number of defrosting operations is controlled by a forced periodic defrosting method, and the defrost heater is operated for a predetermined time interval. The defrosting heater is used in a defrosting process regardless of the presence or absence of the defrosting, The temperature change in the low temperature reservoir becomes frequent, so the present technology is applied to solve this problem.

6 is a graph showing an average temperature of freezing (0 ° C defrosting 10 days) and refrigeration (-20 ° C defrosting 10 days).

In the present invention, the gender detection sensor is used to measure in real time the amount of generated gasses in the entire evaporator, and is displayed on the client program and the mobile device of the PC connected to the management room controller, the integrated management server, Removes sexuality. The need for defrosting eliminates unnecessary defrosting, saves power energy consumption due to defrosting operations, shortens chiller run times, and extends the life of defrost heaters and refrigeration and refrigeration machines.

FIG. 7 is a schematic diagram of a refrigeration system in which a refrigeration control device, an integrated management server, a management room controller, and a mobile device are installed in a refrigerator / cold storage warehouse for processing agricultural, (IoT), Big Data Analysis, AI (Artificial Intelligence), and cloud services to provide real-time IoT monitoring and remote control through the management room controller and mobile device.

i) Big data / learning algorithm

Provides technology to detect automatic defrosting point by using learning algorithm in web server and database of integrated management server when frost occurs in facility equipment and evaporator in cryogenic freezing and refrigerator operation.

By analyzing the cause of equipment failure by big data analysis, it reduces the failure rate of cooling control device and freezing and refrigeration machine.

Ii) IoT Things Internet

Anytime, anywhere mobile devices, including smartphones, PCs or tablet PCs, can remotely control and monitor the cooling controls and temperature controllers used as IoT devices.

Provides real-time SMS service to manager's mobile phone number when alarm occurs.

Wireless communication (Bluetooth, Wi-Fi, ZigBee, LoRa, 3G, NB-IoT, LTE-M, LTE 4G / 5G). It supports various communication networks such as LAN, so it is easy to install. Cooling control devices using IoT devices support connection to various networks.

And provides convenient connection and manipulation of the management room controller and the mobile device to the integrated management server.

Iii) Cloud Services

The integrated management server supports the cloud integrated management operating system.

FIG. 8 shows an example of a remote control and integrated control monitoring of a smartphone / tablet PC / computer at any time by interlocking with an integrated management server through a Wi-Fi, 3G, or LTE 4G communication network from a cooling control device used as an IoT device of a freezing / .

When freezing and refrigerated warehouses are frozen, refrigeration machine equipment, and evaporators are frosted, Big Data is analyzed using a learning algorithm in the web server and database of the integrated management server on the cloud, automatic defrost points are found, unnecessary By reducing defrosting, it maintains a low temperature and maintains freshness in the reservoir, and provides energy saving system that can reduce electric energy up to 60% by reducing waste rate and extending storage period. In addition, the integrated management server providing the cloud service managed the maintenance history of equipment such as refrigeration and refrigeration equipment by big data analysis and analyzed the cause of the failure and reduced the failure rate.

Remote control is possible by using any mobile device including PC, smartphone and tablet PC anytime and anywhere. In case of abnormality of the refrigeration and refrigeration equipment or temperature abnormality, SMS service and alarm are generated by the manager's mobile phone number in real time, The integrated management server manages SMS transmission history and alarm occurrence history.

The cooling control unit used as IoT device is convenient to install via Bluetooth, Wi-Fi, ZigBee, LoRa, 3G, NB-IoT, LTE-M, LTE 4G / 5G wireless communication and LAN.

IoT device (BLE node, Wi-Fi node, ZigBee node) -> IoT Gateway (agent) -> Router -> Integrated management server -> Client to use Bluetooth, Wi-Fi and ZigBee protocol do.

IoT gateways are used as wireless gates.

IoT dedicated network If IoT device is used through LoRa network, IoT device with LoRa communication module -> LoRa base station -> LoRa network server (subscriber / session management) -> ThingPlug (IoT platform) -> Integrated management server -> Lt; / RTI >

When the IoT device of the NB-IoT communication module is used, it is communicated to the NB-IoT device -> mobile communication base station (eNodeB) -> IoT EPC -> IoT platform -> integrated management server (application server) -> client.

In case of using IOT device in maritime LTE-M network, it is communicated to LTE-M device -> LTE base station (eNodeB) -> LTE exchanger -> IoT platform -> integrated management server -> client.

3G, and LTE 4G / 5G communication module, the mobile communication base station (eNodeB) -> IoT EPC (packet communication network path) -> IoT platform -> Integrated management server (Application Server) -> do.

9 is a screen showing functions of the cloud integrated management operating system of the integrated management server.

The management room controller and mobile device that are interfaced with the integrated management server providing cloud service for smart refrigeration monitoring can be connected to any of Bluetooth, Wi-Fi wireless access point, ZigBee, NB-IoT, LTE-M or LTE 4G / Remote control data is transmitted through a communication network to remotely control the cooling control device.

The remote control data may be remote ON / OFF control data to the cooling control device.

Remote control screen, control setting screen, and graph screen. The integrated management server has a web server, a database and a customer management unit. It also has a history of customer service, SMS transmission history, service management, management of freezing and refrigeration equipment registration information, , Customer information management, refrigeration and refrigeration equipment history, equipment control history, manager / user management, and freezing and refrigeration facilities.

The integrated management server manages multi-store integrated management, remote control setting, data IDC storage, alarm SMS sending, wireless gateway simple installation, report / graph / alarm history, remote ON / OFF control data.

10 is a diagram showing the operation of an automatic control system having a monitor screen of a freezing and refrigerated warehouse, automatic temperature control, and C.D.U automatic control function.

The automatic control system provides the monitor screen, temperature automatic control and C.D.U automatic control of the refrigerator and refrigerator installed in each area.

Temperature automatic control provides precise temperature control, electronic defrost / defrost / fan / alarm relay output, general defrost control / automatic defrost control (cold room), temperature compensation control function, operation graph inquiry and alarm history inquiry.

C.D.U automatic control provides sequential start operation according to the load, neutral zone pressure optimum control, and data control for stable pressure maintenance.

Additional automatic control functions include SMS transmission of alarm contents, manual operation of electronic external devices, status monitoring by icon color of refrigeration and refrigeration facilities, alarm history management, daily report history inquiry and output function, integrated alarm alarm output function do.

Fig. 11 is a diagram comparing the defrost system of the company's product with that of the other company's product.

Its defrosting system uses S1, S2, S3, S4 temperature sensor TD value (detection setting value) and automatic defrost detection method based on artificial intelligent learning algorithm. Management room controller and mobile device that are linked with integrated management server Remote control is possible.

Remote control using any mobile device including PC, Smartphone and Tablet PC anytime and anywhere Real time SMS text message to manager's mobile phone number in case of malfunction of refrigerating machine, And generates an alarm.

Our defrosting system has excellent electric energy saving rate and improves quality by keeping freshness of stored product. The initial investment cost is lower than that of other companies, the heater failure can be detected, and the function of notifying in case of power failure and notifying the breaker trip is provided.

The artificial intelligent defrost system is a future-oriented technology that has a competitive advantage over other products.

Fig. 12 is a photograph of installation of an automatic defrosting wireless temperature controller, a wireless integrated watt hour meter, and a wireless gateway as a product installation model.

FIG. 13 is a graph showing the total accumulated amount (kwh), the amount of electric power used, the amount of electric power saved, and the amount of electric power consumption by using a general defrosting mode and an automatic defrosting mode control method for one refrigeration unit installed in a one- Electric power saving ratio.

Fig. 14 is a screen showing the usage power, the electric energy saving effect, the electricity rate and the electric power saving amount by the date of creation as the operational innovation of the refrigerator / freezer warehouse of the future type.

System monitoring and management room controller and mobile device can be used at anytime and anywhere with the connection of integrated management server of PC / tablet PC / smart phone based on the 4th industrial revolution at low temperature refrigeration / refrigerated warehouse such as agricultural, Remote control is possible.

The most effective automatic defrosting is performed by learning algorithm by detecting the change of artificial intelligence TD value based on the analysis data of each site in the freezing and refrigerated warehouses.

Optimal defrosting reduces unnecessary defrosting, saving up to 60% of electrical energy.

FIG. 15 is a photograph showing a heat-tracing automatic defrosting and energy saving IoT device in a freezing warehouse and a refrigerated warehouse.

In refrigeration and refrigeration systems, the IoT device develops cooling controls, remote control panels, IoT automatic defrost radio temperature controller, IoT wireless temperature and humidity CO ₂ sensor, IoT wireless temperature recorder, IoT wireless multi-watt meter, portable mini gateway and RS485 wireless repeater Can be used as a heat tracing automatic defrosting and energy saving lineup equipment in refrigeration warehouse and refrigerated warehouse.

Remote control system for smart refrigeration monitoring

The refrigeration system according to claim ₁ , further comprising: an IoT wireless temperature / humidity monitoring sensor or an IoT wireless / thermo-hygroscopic CO ₂ sensor for measuring temperature values of the refrigeration warehouse, the refrigerator warehouse and the low temperature storage tank; As a product,

The IoT temperature and humidity controller is connected to the IoT wireless temperature / humidity monitoring sensor,

A communication unit using any one of Bluetooth, Wi-Fi, ZigBee, LoRa, NB-IoT, LTE-M, or LTE 4G /

A controller for controlling the temperature and humidity of the refrigerator and the refrigerated warehouse receiving the remote control data for controlling the temperature of the refrigerator shed, the refrigerator shed from the management room controller or the mobile device; And

And a storage unit connected to the controller,

The IoT temperature / humidity monitoring sensor may include a communication unit of any one of Bluetooth, Wi-Fi, and ZigBee, a temperature sensing unit, and a humidity sensing unit,

The IoT wireless temperature and humidity CO ₂ sensor includes any one of a Bluetooth, a Wi-Fi, and a ZigBee communication unit, a temperature sensing unit, a humidity sensing unit, and a CO ₂ sensing unit.

The remote control system for smart refrigeration monitoring further includes an IoT wireless multi-watt hour meter for measuring the power consumption of the refrigeration and refrigeration machine in refrigeration, cold storage,

The IoT wireless multi-watt hour meter

Controls to measure the power consumption of the communication unit using communication of Bluetooth, Wi-Fi, ZigBee, LoRa, NB-IoT, LTE-M, or LTE 4G / 5G and refrigeration and refrigeration equipment in refrigeration and refrigeration warehouses Controller; And a power measuring unit connected to the controller and measuring the power consumption of the refrigeration and refrigeration machine equipment, the refrigerator being connected with the wires of the refrigeration and refrigeration equipment in the refrigeration warehouse. And a storage unit connected to the controller,

The IoT wireless multi-watt hour meter transmits the power consumption of the freezing and refrigeration machine to the integrated management server at a predetermined time interval. The integrated management server monitors the power consumption of the refrigeration and refrigeration machine, Computer and mobile devices.

16 is an operational innovation of a futuristic refrigerator warehouse. By constructing an energy saving control system through Internet (IoT), real-time monitoring of heat tracing and remote control, frost generated in a low temperature refrigerator, It is a drawing showing the effect of power saving effect, preservation of freshness of storage, creation of manpower, substitution of imported raw materials, and reduction of greenhouse gas emission by searching for optimum automatic defrosting point in database.

(IoT), which is equipped with a refrigeration control device, an integrated management server, a management room controller and a mobile device, which utilize IoT devices based on the fourth industrial revolution in cold storage and cold storage warehouses of agriculture, water, We present real-time IoT monitoring, remote control, and energy saving control method through management data center controller and mobile device using Big Data, AI (artificial intelligence) and cloud computing technology.

When frost on refrigeration machine, refrigeration machine equipment and evaporator due to low temperature refrigeration, refrigerated warehouse operation, big data is analyzed in web server of integrated management server on cloud, automatic learning point is found by learning algorithm, and unnecessary defrosting is reduced It provides the energy saving system which can maintain the temperature in the storage tank and maintain freshness, reduce the waste rate and save the electric energy by up to 60% due to the extension of the storage period. By means of big data analysis, To reduce the failure rate.

It can provide remote control by using any mobile device including PC, smartphone and tablet PC anytime and anywhere. Real time SMS text service is provided to the manager's mobile phone number in case of alarm, and Bluetooth, Wi-Fi, ZigBee, LoRa, NB-IoT, LTE-M, LTE 4G / 5G wireless communication and LAN installation is convenient.

Actual electricity rate is more than 10% ~ 60%, it saves power energy, and the freshness of stored goods can be frozen more than 30% by keeping constant temperature of freezing and cold storage warehouse. It reduces the unnecessary operation of the refrigeration system and provides the effect of extending the life of the refrigeration and refrigeration machine.

In addition, the remote control system for the smart refrigeration monitoring of the freezing and refrigeration warehouse can be implemented by measuring the amount of the generated gas in the entire evaporator by the detection sensor of the present invention in the cooling control device, , Saving power energy consumption, shortening the operation time of refrigeration and refrigeration machine, minimizing power consumption and extending the use time of defrost heater, freezing and refrigeration facilities.

In addition, the remote control system for the smart refrigeration monitoring of the refrigeration and refrigeration warehouse measures the amount of generated heat in the entire evaporator by the developed sensor, It is possible to keep the room temperature of the freezing and refrigeration storage constant without unnecessary defrosting, and it is possible to preserve the freshness of the product without changing the state.

17 is a view showing a business model of a headquarters of a remote control system for smart refrigeration monitoring of a refrigerator and a refrigerated warehouse, a distributor at 17 locations in the whole country, and a branch / agent (a merchant agreement).

FIG. 18 is a diagram showing a business operation process diagram I of K1ESCO head office, distributor, distributor, ESCO support company, and customers. FIG. 19 is a diagram showing the business operation process scheme II of K1ESCO head office, distributor, agent, and customer.

The defrosting system basically provides one controller and two sensors.

The temperature monitoring system provides one controller and one sensor as standard.

K1ESCO signed a contract with distributors and ESCO supporters, and the distributors signed agreements with dealers to report and distribute profits. K1ESCO signed a lease contract with the customer for 36 months after signing the lease contract. And distributes the money to the deposit management, A / S management, distributor, agency, and ESCO support company.

The distributor reports to K1ESCO by the sales, report and distribution of the distributor, K1ESCO contracts with the customer, distributors and distributors install this product on the customer's field refrigeration and refrigerated warehouse, / S management is done.

20 is a diagram showing the unit price of the product sales standard of the defrost system and the temperature monitoring item. 21 is a diagram showing the profit distribution standard of K1ESCO head office, distributor, agent, and ESCO support company.

22 is a diagram showing remotely controlling and real-time monitoring using an IoT device in a refrigerator and a cold store, SMS support service, maintenance of freshness of stored products with constant low temperature maintenance, prevention of aging of refrigerating machinery, extension of service life, A / S and management .

Figure 23 is a marketing conceptual diagram of the headquarters, national distributors, and distributors of remote control systems for smart refrigeration monitoring of refrigeration warehouse, refrigerator warehouse, and low temperature warehouse providing IoT + heat tracing real time monitoring remote control and electric energy saving control.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood that various modifications and changes may be made without departing from the scope of the present invention.

2: Remote control system 4: Communication network
100: cooling control device 110: controller
120: cooler 130:
140: above-mentioned 150: communication module
160: power supply device 200: management room controller
210: Integrated management server 220: Mobile device

Claims (14)

CLAIMS 1. A remote control system for a refrigeration warehouse, a cold storage warehouse and a low temperature storage warehouse, comprising:
A communication network;
The cooler installed in each of the cold storage warehouse, the cold storage warehouse and the low-temperature storage warehouse is controlled and the amount of generated heat generated in the entire evaporator is measured by sensing the thickness of the steel cold- A cooling control device that controls the cooling device to operate at a time of removing the sludge so as to defrost the sludge by the above-mentioned operation;
And a control unit for controlling the operation of the cooler installed in each of the freezing warehouse, the refrigerator warehouse and the low-temperature storage, the operation of the remote control and the cooler, A temperature monitoring unit for monitoring the temperature of the refrigerator, the refrigerator, and the low temperature reservoir; a power consumption monitoring unit for monitoring the temperature of the refrigerator, the refrigerator, and the low temperature reservoir; A management room controller for transmitting the remote control data to the management server;
A controller for controlling the temperature of the refrigerator, the refrigerator and the cold storage, the power consumption and the power saving of the refrigerator and the alarm, An integrated management server having a web server for storing the generated amount and managing the refrigeration and refrigeration management information and a database; And
And a smart refrigeration monitoring unit including a controller for controlling the temperature of the refrigerator, the refrigerator, and the low temperature reservoir through the integrated management server and the communication network, And a mobile device that is provided with information and transmits remote control data to the cooling control device,
Wherein the IoT wireless multi-watt hour meter further comprises: an IoT wireless multi-watt hour meter for measuring the power consumption of the refrigeration, refrigeration and refrigeration equipment in a refrigerator, a refrigerator, a refrigerator, And a communication unit using any one of LTE 4G / 5G,
A refrigerator, a refrigerator, and a refrigerator, which are defrosted by the defibrillator only when a predetermined thickness is generated, by sensing the thickness of the refrigerator in the refrigerator, the refrigerating warehouse, Remote control system for refrigeration monitoring. The method according to claim 1,
The cooling control device includes a cooler, a malfunction detection sensor, a controller, a communication module, and a power supply,
The amount of generated gasses in the entire evaporator is measured in real time using the gauze sensor and it is determined whether the gauged amount of generated gauges is a generation amount corresponding to the gauging point having a predetermined gauging property A remote control system for smart refrigeration monitoring of a refrigeration warehouse, a refrigerator warehouse, and a low temperature warehouse, wherein said refrigeration warehouse is operated for removing the property for a certain period of time by activating said refrigeration control device to remove the property. The method according to claim 1,
The cooling control device
And a control unit connected to the communication network and interworking with the management room controller, the integrated management server and the mobile devices to receive remote control data of the cooling control device, and to remotely monitor the refrigeration warehouse, the refrigerator warehouse, A communication module for transmitting a temperature value, a power consumption amount, and a generated amount of gender generated in the entire evaporator to the integrated management server;
A controller connected to the communication module, for controlling all operations of the cooling control device, for activating and stopping the cooler, and for driving and stopping the device according to the measured thickness from the gender detection sensor;
A cooler connected to the controller;
A gauging sensor connected to the controller and sensing a thickness of the cooler;
A controller coupled to the controller, the controller configured to remove gauges attached to the cooler; And
A power supply for supplying the controller, the cooler, and the power supply;
A remote control system for smart refrigeration monitoring of refrigerated warehouses, refrigerated warehouses and low temperature warehouses. The method of claim 3,
Wherein the glaucoma sensor is an optical sensor using an infrared ray emitting diode and provides glaze information on the glaze measured in the entire evaporator in a freezing and cold storage to a controller of the cooling controller,
The optical sensor includes a transmitting unit and a receiving unit. The infrared ray irradiated from the transmitting unit is reflected by the measuring unit and is received by the receiving unit. The receiving unit measures the amount of infrared light reflected from the measuring unit and returns to the measuring unit. As a result, the distance between the sensor and the measuring end is shortened, the amount of reflected light is increased, and when the light amount is increased, the voltage is increased at the receiving part, and the thickness is measured based on the voltage. The controller of the cooling control device activates the defrost heater by operating the circuit breaker connected to the defrost heater and at the same time blocks the circuit breaker connected to the fan to remove the heat of the evaporator, For smart refrigeration monitoring of refrigerated warehouses, refrigerated warehouses and low-temperature warehouses to prevent convection The remote control system. The method according to claim 1,
The cooling control device, the management room controller, and the mobile device are connected to a computer equipped with the integrated management server through a communication network,
Wherein the communication network is a smart refrigeration system of a refrigeration warehouse, a refrigerator warehouse, and a low-temperature warehouse having a communication unit using communication of any one of Bluetooth, Wi-Fi, ZigBee, LoRa, NB-IoT, LTE-M or LTE 4G / Remote control system for monitoring. The method of claim 3,
The refrigeration system according to claim ₁ , further comprising: an IoT wireless temperature / humidity monitoring sensor or an IoT wireless / thermo-hygroscopic CO ₂ sensor for measuring temperature values of the refrigeration warehouse, the refrigerator warehouse and the low temperature storage tank; As a product,
The IoT temperature and humidity controller is connected to the IoT wireless temperature / humidity monitoring sensor,
A communication unit using any one of Bluetooth, Wi-Fi, ZigBee, LoRa, NB-IoT, LTE-M, or LTE 4G /
A controller for controlling the temperature and humidity of the refrigerator and the refrigerated warehouse receiving the remote control data for controlling the temperature of the refrigerator shed, the refrigerator shed from the management room controller or the mobile device; And
And a storage unit connected to the controller,
The IoT temperature / humidity monitoring sensor may include a communication unit of any one of Bluetooth, Wi-Fi, and ZigBee, a temperature sensing unit, and a humidity sensing unit,
The IoT wireless humidity CO2 sensors remote for Bluetooth, Wi-Fi, ZigBee of any one of the communication unit, the temperature sensing unit and a humidity sensing unit, CO ₂ sensing having parts of cold storage, smart frozen monitoring of cold storage and cold storage Control system. The method of claim 3,
The IoT wireless multi-watt hour meter
A communication unit using any one of Bluetooth, Wi-Fi, ZigBee, LoRa, NB-IoT, LTE-M, or LTE 4G / 5G;
A controller for controlling the power consumption of the refrigeration machine and the refrigeration machine in the refrigerator, the refrigerator, and the refrigerator;
A power measuring unit connected to the controller and measuring the power consumption of the refrigeration and refrigeration equipment connected to the refrigerator and refrigerator in the refrigerator; And
And a storage unit connected to the controller,
The IoT wireless multi-watt hour meter transmits the power consumption of the freezing and refrigeration machine to the integrated management server at a predetermined time interval. The integrated management server monitors the power consumption of the refrigeration and refrigeration machine, Remote control system for smart refrigeration monitoring of refrigerated warehouses, refrigerated warehouses and low temperature warehouses marked by computer and mobile devices. The method according to claim 1,
At least one of the management room controller and the mobile device associated with the integrated management server comprises:
Monitoring the coolant status and alarms, monitoring the temperature values of the refrigeration warehouse, the refrigerator warehouse and the low-temperature storage, monitoring the power consumption of the refrigerator warehouse, the refrigerator warehouse and the low- And a remote control system for smart refrigeration monitoring of a refrigeration warehouse, a refrigerated warehouse, and a low-temperature storage for remotely controlling the cooling control device to remotely control and remotely control the amount of generated heat generated in the entire evaporator, . The method according to claim 1,
The integrated management server includes a web server and a database, a distributor information management and a customer management unit in which a head office / distributor / ESCO support company / merchant agreement is concluded and records customer service history, SMS transmission history, service management, Information management, alarm history, customer information management, refrigeration and refrigeration equipment history, equipment control history, manager / user management, defrosting and refrigeration equipment maintenance history,
The integrated management server includes a multi-store integrated management, a remote control setting, a data IDC storage, an alarm SMS sending, a report / graph output and an alarm history output, a remote warehouse for storing and managing remote ON / OFF control data, Remote control system for smart refrigeration monitoring of storage warehouse. CLAIMS 1. A method for processing a remote control system interconnected with a cooling control device of a refrigeration warehouse, a refrigerator warehouse and a low temperature storage warehouse via a communication network,
At least one of a management room controller of the freezing warehouse, the refrigerator warehouse, and the low-temperature warehouse and a mobile device interlocked with the integrated management server includes a cooling control device installed in each of the freezing warehouse, the cold storage warehouse, Monitoring the temperature of the refrigerator, the refrigerator, and the low temperature reservoir, monitoring the power consumption and power consumption, storing the amount of generated in the entire evaporator by the temperature sensor, , Remotely control the cooling control device to display, remotely control;
This method is a method of defrosting only when defrosting having a predetermined thickness is required by detecting the thickness of the defroster at the cooler pins of the refrigerator, the cold storage and the low temperature storage,
And an integrated management server interlocked with the cooling control device and the management room controller through a communication network, wherein the temperature and the amount of power consumption of the refrigeration warehouse, the refrigerator and the cold storage, A controller for controlling refrigeration and refrigeration management information stored in the integrated management server by sensing the thickness of the refrigerator on the basis of the thickness of the refrigerator measured by the sensing sensor, And displaying on the mobile device; And
And a control unit for controlling the temperature of the evaporator based on the temperature of the evaporator and the temperature of the evaporator. The control unit receives the remote control data from the management room controller or the mobile device, which is interlocked with the integrated management server, in order to remove the malfunction if the malfunctioning time has a predetermined thickness such that the malfunction occurs only when the malfunction occurs, Activating the cooling control device to remove the property;
A method for processing a remote control system for smart refrigeration monitoring of a refrigeration warehouse, a refrigerated warehouse, and a low temperature storage. 11. The method of claim 10,
The cooling control device, the management room controller, and the mobile device are connected to a computer equipped with the integrated management server through a communication network,
Wherein the communication network is a smart refrigeration system of a refrigeration warehouse, a refrigerator warehouse, and a low-temperature warehouse having a communication unit using communication of any one of Bluetooth, Wi-Fi, ZigBee, LoRa, NB-IoT, LTE-M or LTE 4G / A method of processing a remote control system for monitoring. 11. The method of claim 10,
Wherein the glaucoma sensor is an optical sensor using an infrared ray emitting diode and provides glaze information on the glaze measured in the entire evaporator in a freezing and cold storage to a controller of the cooling controller,
The optical sensor includes a transmitting unit and a receiving unit. The infrared ray irradiated from the transmitting unit is reflected by the measuring unit and is received by the receiving unit. The receiving unit measures the amount of infrared light reflected from the measuring unit and returns to the measuring unit. As a result, the distance between the sensor and the measuring end is shortened, the amount of reflected light is increased, and when the light amount is increased, the voltage is increased at the receiving part, and the thickness is measured based on the voltage. The controller of the cooling control device activates the defrost heater by operating the circuit breaker connected to the defrost heater and at the same time blocks the circuit breaker connected to the fan to remove the heat of the evaporator, For smart refrigeration monitoring of refrigerated warehouses, refrigerated warehouses and low-temperature warehouses to prevent convection Method of remote control systems. 11. The method of claim 10,
Said processing method comprising:
A method for processing a remote control system for smart refrigeration monitoring of a refrigeration warehouse, a refrigerated warehouse, and a low-temperature storage for determining whether or not a removal completion is to be completed, . 11. The method of claim 10,
The integrated management server includes a web server and a database, a distributor information management and a customer management unit in which a head office / distributor / ESCO support company / merchant agreement is concluded and records customer service history, SMS transmission history, service management, Information management, alarm history, customer information management, refrigeration and refrigeration equipment history, equipment control history, manager / user management, defrosting and refrigeration equipment maintenance history,
The integrated management server includes a multi-store integrated management, a remote control setting, a data IDC storage, an alarm SMS sending, a report / graph output and an alarm history output, a remote warehouse for storing and managing remote ON / OFF control data, A method of processing a remote control system for smart refrigeration monitoring of a storage.

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