KR102411869B1 - Apparatus and method for estimating greenhouse gas reduction - Google Patents

Abstract

The present invention is for calculating the amount of greenhouse gas reduction of a building according to energy remodeling, and calculates the amount of greenhouse gas reduction according to a memory including the information of the building and a plurality of different greenhouse gas reduction calculation items set in advance A greenhouse gas reduction calculation unit including a plurality of calculation modules to Controls the greenhouse gas reduction calculation unit so that at least one greenhouse gas reduction amount for at least one selected calculation item is calculated, and calculates the greenhouse gas reduction amount calculation result by summing the calculated at least one greenhouse gas reduction amount, Comparing the calculated amount of greenhouse gas reduction with a preset reduction target, a control unit for controlling the output unit to output the result of the calculation of the amount of greenhouse gas reduction including whether the calculated amount of reduction of greenhouse gas meets the reduction target characterized in that

Description

Apparatus and method for calculating greenhouse gas reduction amount {APPARATUS AND METHOD FOR ESTIMATING GREENHOUSE GAS REDUCTION}

The present invention relates to greenhouse gas reduction modeling for confirming whether it is possible to achieve the amount of greenhouse gas reduction required by the law when remodeling a building for energy saving, according to the facility to be replaced or expanded through the remodeling. It is about a device and method for calculating the amount of greenhouse gas reduction that can calculate the amount of greenhouse gas reduction.

In order to prevent global warming, which is currently emerging as a cause of climate change, the international community is making efforts to reduce greenhouse gases that cause global warming, such as signing climate change agreements. In response to this revival, the Republic of Korea also established laws such as the Basic Law on Low Carbon, Green Growth, and is making efforts to reduce greenhouse gas emissions through regulation according to laws and regulations.

As part of this effort, each institution, such as related central administrative agencies, local governments, and public institutions, is obliged to set energy saving and greenhouse gas reduction goals, and to take necessary measures according to the set greenhouse gas reduction goals in public buildings, etc. It is required to carry out the guidance and supervision of each of the above organizations. Therefore, as part of the guidance and supervision of each organization for the above-mentioned greenhouse gas reduction target, the energy used in buildings can be replaced with renewable energy or the consumption of fossil energy can be reduced by using more high-efficiency electricity facilities. Energy remodeling is in demand.

On the other hand, in order for the energy remodeling to be recognized as a part of the guidance and supervision of each organization for the GHG reduction target, the amount of GHG reduced by the energy remodeling is the GHG reduction target set by the relevant agency. should be more than Therefore, the problem that unplanned energy remodeling, such as simply installing a few renewable energy facilities and replacing some electric facilities with high-efficiency electric facilities, may not be able to meet the greenhouse gas reduction required for the above greenhouse gas reduction goal. there is

Therefore, it is confirmed in advance whether the amount of greenhouse gas to be reduced through energy remodeling can meet the greenhouse gas reduction target, Before actual energy remodeling, the need for an apparatus and method for calculating the amount of greenhouse gas reduction according to the energy remodeling plan in advance is emerging.

The present invention aims to solve the above problems and other problems, so that the user can check in advance whether the amount of greenhouse gas reduction according to the energy remodeling plan meets the greenhouse gas reduction target required by the designated related organization. Its purpose is to provide a device and method for calculating the amount of greenhouse gas reduction.

In addition, the present invention provides an apparatus and method for calculating the amount of greenhouse gas reduction so that the amount of greenhouse gas reduction according to the energy remodeling plan can be calculated according to the calculation method designated by law for each calculation item designated for greenhouse gas reduction. The purpose.

According to one aspect of the present invention in order to achieve the above or other objects, the present invention provides a memory including information on a building to be subjected to energy remodeling, and a plurality of preset greenhouse gas reduction calculation items, respectively A greenhouse gas reduction calculation unit including a plurality of calculation modules for calculating a gas reduction amount; Controls the greenhouse gas reduction calculation unit to calculate at least one greenhouse gas reduction amount for at least one calculation item selected according to the energy remodeling, and calculates the greenhouse gas reduction amount by summing the calculated at least one greenhouse gas reduction amount Calculating a result, and comparing the calculated amount of greenhouse gas reduction with a preset reduction target, the output unit to output the greenhouse gas reduction calculation result including whether the calculated amount of greenhouse gas reduction meets the reduction target It characterized in that it is provided with a control unit to control.

In an embodiment, the reduction target is characterized in that it is automatically determined according to a location of a building targeted for energy remodeling or a specific related organization related to the reduction of greenhouse gas.

In an embodiment, there is further provided a communication unit for performing communication connection with at least one other facility, wherein the greenhouse gas reduction calculation unit calculates the selected calculation according to whether communication connection with the monitoring facility corresponding to the selected calculation item is possible. It is characterized in that the amount of greenhouse gas reduction corresponding to the item is calculated in different ways.

In one embodiment, the calculation item includes a renewable energy generation facility item and an item related to replacement of electricity using equipment or replacement of electricity used by electricity using equipment, wherein the monitoring facility includes the renewable energy generation facility, and It is characterized in that the replaced electricity-using equipment or power used is a watt-hour meter for the replaced electricity-using equipment.

In an embodiment, the calculation item includes an item related to a heat supply facility using renewable energy, and the monitoring facility detects the amount of heat consumed in a building targeted for energy remodeling during a preset period. It is characterized as a calorimeter.

In one embodiment, the calculation item is an insulation reinforcement item for calculating the amount of greenhouse gas reduction according to the reinforcement of the insulation to strengthen the insulation by adding an insulation material to the outer wall of the building, and the greenhouse gas according to the energy condensed by the mining means It is characterized in that it includes at least one of the condensing and mining items for calculating the reduction amount.

In one embodiment, the greenhouse gas reduction calculation unit calculates the amount of greenhouse gas reduction according to the insulation reinforcement by multiplying a preset reference value of the amount of greenhouse gas reduction per unit area by the area of the building to be subjected to the energy remodeling, and the The standard value of the amount of greenhouse gas reduction per unit area is a statistical value of values obtained by dividing the difference in greenhouse gas emissions according to the age calculated from other buildings similar to the building subject to the energy remodeling by the area of each building.

In an embodiment, the greenhouse gas reduction calculation unit calculates the energy production by the mining means based on the minimum energy production level according to the unit area of the mining means and the area of the mining means, and calculates the calculated energy production It is characterized in that the amount of greenhouse gas reduction by the mining means is calculated based on the amount.

In an embodiment, when the calculated amount of greenhouse gas reduction does not meet the reduction target, the controller includes at least one of the calculation items corresponding to the amount of greenhouse gas reduction included in the result of calculating the amount of greenhouse gas reduction. For some, setting information including information on facilities for expansion, replacement or enhancement is displayed, and when the setting information for at least one calculation item is changed, the amount of greenhouse gas reduction of the calculation item corresponding to the changed setting information is displayed. It is characterized in that the calculation result of the greenhouse gas reduction amount is changed according to the recalculation and the recalculated amount of the at least one greenhouse gas reduction amount.

In an embodiment, when the calculated amount of greenhouse gas reduction does not meet the reduction target, the controller includes at least one of the calculation items corresponding to the amount of greenhouse gas reduction included in the result of calculating the amount of greenhouse gas reduction. is automatically selected based on a preset condition.

In one embodiment, the control unit, from the energy remodeling data of other buildings similar to the building targeted for the energy remodeling, that meet the same greenhouse gas reduction target, for each calculation item expansion, replacement, or enhanced facilities calculation of statistical values, and setting at least one calculation item based on the result of comparing the calculated statistical values with the facilities for each calculation item set for the building subject to the energy remodeling It is characterized in that the item to be modified is automatically selected.

In an embodiment, the control unit includes, for each calculation item, installation requirement information including minimum installation area and price information for an expandable facility, and installation environment information for an environment in which the expandable facility is installed. In the event that the amount of capacity information to be used is input before the calculation of the amount of greenhouse gas reduction and the calculated amount of reduction of greenhouse gas does not meet the reduction target, the number of facilities that can be expanded and the facilities that can be expanded based on the capacity information for each calculation item It is characterized by calculating the amount of greenhouse gas reduction compared to the price corresponding to one unit, and automatically selecting at least one calculation item as the item to modify the setting based on the calculated number of facilities that can be expanded and the amount of greenhouse gas reduction compared to the price. .

According to one aspect of the present invention in order to achieve the above or other objects, the present invention includes the steps of receiving information on a building to be subjected to energy remodeling and setting a greenhouse gas reduction target based on the inputted information; Calculating the greenhouse gas reduction amount for at least one item selected from among a plurality of different greenhouse gas reduction calculation items, and calculating the greenhouse gas reduction amount calculation result including the calculated at least one greenhouse gas reduction amount; outputting the calculated greenhouse gas reduction calculation result, and comparing the calculated greenhouse gas reduction amount with the greenhouse gas reduction target, depending on whether the calculated greenhouse gas reduction amount meets the greenhouse gas reduction target and outputting other notification information.

In an embodiment, the comparing of the calculated amount of greenhouse gas reduction with the greenhouse gas reduction target includes, when the calculated amount of greenhouse gas reduction does not meet the reduction target, included in the calculation result of the greenhouse gas reduction amount A step of selecting at least one of the calculation items corresponding to the reduced greenhouse gas reductions based on a preset condition, and setting information including information on facilities expanded, replaced, or strengthened with respect to the selected at least one calculation item and, when the setting information is changed, recalculating the greenhouse gas reduction amount of the calculation item corresponding to the changed setting information, and the greenhouse gas reduction amount according to the recalculated at least one greenhouse gas reduction amount It characterized in that it further comprises the step of changing the calculation result.

In an embodiment, the step of selecting the at least one calculation item based on a preset condition includes energy remodeling data of other buildings similar to the building targeted for the energy remodeling, which meet the same greenhouse gas reduction goal. Detecting, calculating statistical values for facilities that have been expanded, replaced, or strengthened for each calculation item from the detected energy remodeling data, and the calculated statistical values and the building that is the target of the energy remodeling and selecting the at least one calculation item based on a result of comparing the facilities for each set calculation item to be expanded, replaced, or strengthened.

In an embodiment, the selecting of the at least one calculation item based on a preset condition includes, for each calculation item, installation requirement information including minimum installation area and price information for a facility that can be expanded, and the In the step of receiving surplus information including installation environment information on the environment in which expandable facilities are installed, before calculating the greenhouse gas reduction amount, and when the calculated amount of greenhouse gas reduction does not meet the reduction target, each calculation item Calculating the number of facilities that can be expanded and the amount of greenhouse gas reduction compared to the price corresponding to one facility that can be expanded based on the individual capacity information, and the number of facilities that can be expanded and the amount of greenhouse gas reduction compared to the calculated price and selecting the at least one calculation item based on the method.

The effect of the apparatus and method for calculating the amount of greenhouse gas reduction according to the present invention will be described as follows.

According to at least one of the embodiments of the present invention, the present invention calculates the amount of greenhouse gas reduction according to the energy remodeling plan, and outputs the result of comparing the calculated reduction with the greenhouse gas reduction target required by the designated related organization. , there is an effect of allowing the user to check in advance whether the currently established energy remodeling plan meets the greenhouse gas reduction target before the energy remodeling.

In addition, according to at least one of the embodiments of the present invention, the present invention provides a result of calculating the amount of greenhouse gas reduction reflecting the amount of greenhouse gas reduction changed by the modification when the user modifies the energy remodeling plan that does not meet the greenhouse gas reduction target. By displaying , there is an effect of allowing the user to more easily establish an energy remodeling plan that meets the preset greenhouse gas reduction goal.

1A is a block diagram illustrating a structure of an apparatus for calculating a greenhouse gas reduction amount according to an embodiment of the present invention.
FIG. 1B is a block diagram illustrating in more detail the configuration of a greenhouse gas reduction calculation unit among the apparatus for calculating a greenhouse gas reduction amount of FIG. 1A .
2 is a flowchart illustrating an operation process of calculating a greenhouse gas reduction amount according to a selected calculation item and outputting the result in the apparatus for calculating the amount of greenhouse gas reduction according to an embodiment of the present invention.
3 is an exemplary diagram illustrating examples of selectable calculation items in the renewable energy sector and the high-efficiency facility sector in the apparatus for calculating the amount of greenhouse gas reduction according to an embodiment of the present invention.
FIG. 4 is a flowchart illustrating an operation process in which the amount of greenhouse gas reduction is calculated differently depending on whether communication is connected with a monitoring device during the process of FIG. 2 .
FIG. 5 is an exemplary diagram illustrating examples of an input interface screen for inputting information required according to a selected GHG reduction calculation item during the process of FIG. 4 .
6 is an exemplary diagram illustrating examples of a result report interface screen that displays a result of a greenhouse gas reduction according to an energy remodeling plan in the apparatus for calculating the amount of greenhouse gas reduction according to an embodiment of the present invention.
7A is a flowchart illustrating an operation process of outputting the greenhouse gas reduction amount calculation result in which the greenhouse gas reduction amount changed according to the modified energy remodeling plan is reflected in the greenhouse gas reduction amount calculation apparatus according to an embodiment of the present invention.
7B and 7C are exemplary views illustrating an example of a result report interface screen including the changed GHG reduction result for the GHG reduction calculation item whose setting is modified in FIG. 7A .
8 is a flowchart illustrating an operation process in which the apparatus for calculating the amount of greenhouse gas reduction according to an embodiment of the present invention recommends at least one item for calculating the amount of greenhouse gas reduction to be set.
9 is a flowchart illustrating another operation process for recommending, by the apparatus for calculating a greenhouse gas reduction amount according to an embodiment of the present invention, at least one greenhouse gas reduction amount calculation item to be modified.

It should be noted that the technical terms used herein are used only to describe specific embodiments, and are not intended to limit the present invention. Also, as used herein, the singular expression includes the plural expression unless the context clearly dictates otherwise. The suffixes "module" and "part" for the components used in the following description are given or mixed in consideration of only the ease of writing the specification, and do not have a meaning or role distinct from each other by themselves.

As used herein, "consisting of." or "includes." The terms such as etc. should not be construed as necessarily including all of the various components or steps described in the specification, and some components or some steps may not be included, or additional components or steps may not be included. It should be construed as being able to include more.

In addition, in describing the technology disclosed in the present specification, if it is determined that a detailed description of a related known technology may obscure the gist of the technology disclosed in this specification, the detailed description thereof will be omitted.

In addition, the accompanying drawings are only for easy understanding of the embodiments disclosed in the present specification, and the technical idea disclosed herein is not limited by the accompanying drawings, and all changes included in the spirit and scope of the present invention , should be understood to include equivalents or substitutes. In addition, each of the embodiments described below, as well as combinations of embodiments, are changes, equivalents, or substitutes included in the spirit and scope of the present invention, and may correspond to the spirit and scope of the present invention. .

1A is a block diagram illustrating a structure of an apparatus 10 for calculating a greenhouse gas reduction amount according to an embodiment of the present invention. And FIG. 1B is a block diagram showing in more detail the configuration of a greenhouse gas reduction calculation unit among the apparatus 10 for calculating a greenhouse gas reduction amount of FIG. 1A .

Referring to FIG. 1A , the apparatus 10 for calculating the amount of greenhouse gas reduction according to an embodiment of the present invention includes a control unit 100 , an input unit 110 connected to the control unit 100 , a communication unit 120 , and an output It may include a unit 150 , a greenhouse gas reduction calculation unit 130 , and a memory 140 . The components shown in FIG. 1A are not essential in implementing the apparatus 10 for calculating the amount of greenhouse gas reduction, so the apparatus for calculating the amount of greenhouse gas reduction described in this specification 10 is more than the components listed above. Or, it may have fewer components.

More specifically, among the components, the input unit 110 is for receiving information from the user, and various users such as at least one calculation item for calculating the amount of greenhouse gas reduction or the output of the calculation result of the amount of greenhouse gas reduction. It may include an input means for receiving an input. The input means may be a mechanical input means and a touch input means. For example, the touch input means includes a virtual key or a visual key displayed on a touch screen. Alternatively, it may include a touch key disposed on a portion other than the touch screen.

In addition, the communication unit 120 may include one or more modules that enable wireless communication between the greenhouse gas reduction calculation apparatus 10 according to an embodiment of the present invention and at least one other device or a preset server. Here, the at least one other device may be a monitoring facility for monitoring the amount of energy related to the calculation of the amount of greenhouse gas reduction.

For example, the monitoring facility may be a power meter for monitoring the amount of power used in a building. Alternatively, the monitoring facility may be a calorimeter (eg, an integrated calorimeter or a hot water meter) for monitoring the amount of heating used in the building.

The communication unit 120 includes various wireless Internet technologies such as WLAN (Wireless LAN), Wi-Fi (Wireless-Fidelity), LTE (Long Term Evolution), LTE-A (Long Term Evolution-Advanced), or Bluetooth (Bluetooth™), One or more monitoring through various short-distance communication methods such as RFID (Radio Frequency Identification), Infrared Data Association (IrDA), UWB (Ultra Wideband), ZigBee, NFC (Near Field Communication), Wi-Fi (Wireless-Fidelity) It can be connected wirelessly to the equipment. In addition, a monitoring result for a preset period may be received from at least one connected monitoring facility under the control of the controller 100 .

The monitoring result is a result of measuring the amount of electricity consumed in a specific building for a preset period, or a measurement result of heat consumption of the building calculated based on the temperature of the water flowing in and the temperature of the water being discharged during the preset period. can

In addition, the output unit 150 is for generating an output related to visual, auditory or tactile sense, and may include at least one of a display unit and a sound output unit. Here, the display unit may form a layered structure with the touch sensor or be integrally formed to implement a touch screen. Such a touch screen functions as an input unit that provides an input interface between the greenhouse gas reduction calculation apparatus 10 and the user according to an embodiment of the present invention, and at the same time serves as an input unit between the greenhouse gas reduction amount calculation apparatus 10 and the user. An output interface can be formed.

In addition, the greenhouse gas reduction calculation unit 130 may include a plurality of calculation modules for calculating the amount of greenhouse gas reduction in different ways, respectively. The calculation modules of the greenhouse gas reduction calculation unit 130 may calculate the greenhouse gas reduction amount according to input information input under the control of the control unit 100 separately or sequentially, respectively. And the calculated amount of greenhouse gas reduction may be input to the control unit 100 in response to the input information.

On the other hand, the greenhouse gas reduction calculation unit 130 reduces greenhouse gas by one or more greenhouse gas reduction calculation items specified in the Act (<Guidelines for Public Sector Greenhouse Gas, Energy Target Management and Operation, etc.>, Attached Table 7 related to Article 24). quantity can be calculated. Accordingly, the plurality of calculation modules may be modules for calculating the amount of greenhouse gas reduction for each greenhouse gas reduction calculation item specified in the Act.

In this case, the items for calculating the amount of GHG reduction are: Renewable energy facilities (renewable energy generation facilities, geothermal heat, solar heat) specified in Attached Table 7 related to Article 24, <Guidelines for Public Sector GHG Emissions and Energy Target Management and Operation>, High Efficiency It may include facilities (street lamp power replacement, high-efficiency lighting equipment, LED street lamps, high-efficiency electricity-using equipment), roof greening, and green remodeling (insulated windows). In this case, the plurality of calculation modules may include a module for estimating the amount of greenhouse gas reduction for each of the renewable energy facility sector, school efficiency facility sector, rooftop greening, and green remodeling items.

Hereinafter, the configuration of the greenhouse gas reduction calculation unit 130 including the plurality of calculation modules and a method of calculating the greenhouse gas reduction amount in each calculation module will be described with reference to FIG. 1B .

Meanwhile, the control unit 100 controls at least one connected component, and controls the overall operation of the greenhouse gas reduction calculation apparatus 10 according to an embodiment of the present invention. For example, when the user selects at least one GHG reduction calculation item according to the energy remodeling plan, the control unit 100 controls the GHG reduction calculation unit 130 to at least one corresponding to the selected calculation item. One GHG reduction can be calculated. To this end, when the user selects any one of the calculation items, the control unit 100 controls the greenhouse gas reduction calculation unit 130 so that any one calculation module related to the selected calculation item calculates the greenhouse gas reduction amount. can be controlled

Meanwhile, as described above, the GHG reduction calculation items applied to the plurality of calculation modules included in the GHG reduction calculation unit 130 are different from each other. Accordingly, the method of calculating the amount of greenhouse gas reduction may be different. Therefore, the information required by each calculation module to calculate the amount of greenhouse gas reduction may be different. Accordingly, when the user selects a specific calculation item, the control unit 100 may check input information necessary for calculating the amount of greenhouse gas reduction from the calculation module corresponding to the selected calculation item, and may request the checked input information from the user. Therefore, when the user selects different items for calculating the amount of greenhouse gas reduction, an input interface screen requiring input of different information may be output.

On the other hand, when the greenhouse gas reduction calculation unit 130 calculates the greenhouse gas reductions for at least one calculation item currently selected, the control unit 100 adds up the calculated reductions, and the summed result and the preset greenhouse gas reduction goals can be compared. In this case, the greenhouse gas reduction target may be preset by a user or automatically determined according to an area in which a building to be subjected to energy remodeling is located or a related organization related to the greenhouse gas reduction.

In addition, the control unit 100 may output a result of comparing the calculated reduction amount with the greenhouse gas reduction target through the output unit 150 . The comparison result may include information on the amount of greenhouse gas reduction calculated for each currently selected greenhouse gas reduction calculation item. If it is less than, notification information may be displayed so that the user can identify it.

On the other hand, when the summation result is less than the greenhouse gas reduction target, the control unit 100 sets information on facilities that have been expanded, replaced or strengthened for each calculation item for at least one greenhouse gas reduction calculation item according to the user's selection. more can be displayed. And when the setting for at least one calculation item is modified by the user, the GHG reduction amount according to the modified setting may be recalculated and the GHG reduction calculation result including the calculated result may be displayed.

Meanwhile, when the summing result is less than the greenhouse gas reduction target, the controller 100 may recommend at least one greenhouse gas reduction calculation item to the user. As an example, the control unit 100 estimates facilities that can be expanded based on the surplus information additionally input by the user, and recommends at least one item for calculating the amount of greenhouse gas reduction to the user based on the estimated efficiency of the facilities that can be expanded. have.

The surplus information may include information on installation requirements of facilities that can be expanded according to the items for calculating the amount of greenhouse gas reduction, and information on an installation environment of the facilities that can be expanded. Here, the installation requirement information is information required for installation of the expandable facility, and may include information on a minimum installation area and a price. In addition, the installation environment information may include information on the area of the site where the expandable facility is to be installed.

When such spare information is input, the control unit 100 estimates the number of facilities that can be expanded for each calculation item based on the spare information input for each GHG reduction calculation item, and the number of facilities that can be expanded is added to the estimated item. At least one corresponding GHG reduction calculation item may be recommended to the user. In this case, the control unit 100 calculates the amount of greenhouse gas reduction corresponding to one expandable facility, and based on the calculated amount of greenhouse gas reduction and the price of one expandable facility, at least one of at least one whose price-efficiency is at least a certain level. It is also possible to recommend only the items for calculating the amount of greenhouse gas reduction of

Alternatively, the control unit 100 may use energy remodeling data of other buildings stored in the memory 140 to recommend at least one GHG reduction calculation item to the user. In this case, the control unit 100 extracts, from the memory 140 , energy remodeling data of buildings similar to the currently set building among the energy remodeling data satisfying the same greenhouse gas reduction target, and extracts each greenhouse gas from the extracted energy remodeling data. Statistical values of facilities that have been expanded or replaced for each reduction calculation item can be calculated. In addition, based on the calculated statistical value and facilities for each GHG reduction calculation item according to the currently established energy remodeling plan, at least one GHG reduction calculation item may be recommended to the user.

Alternatively, the control unit 100 may use examples of overcoming the greenhouse gas reduction target, among the energy remodeling data pre-stored in the memory 140 , in order to recommend at least one greenhouse gas reduction calculation item to the user. . In this case, the controller 100 controls the difference between the initially calculated greenhouse gas reduction calculation result and the greenhouse gas reduction target, that is, the amount below the greenhouse gas reduction target, among the detected overcoming cases, the greenhouse gas reduction according to the currently established energy remodeling plan. Similar overcoming cases can be detected in the difference between the gas reduction calculation result and the greenhouse gas reduction target. And it is possible to extract overcoming examples corresponding to buildings similar to the currently set building among the detected overcoming examples, and detect facilities that have been expanded or replaced for lack of greenhouse gas reduction from the extracted overcoming examples. In addition, based on the detected extended or replaced facilities, at least one GHG reduction calculation item may be recommended to the user.

To this end, when the control unit 100 first establishes an energy remodeling plan for a specific building, the amount of greenhouse gas reduction for the greenhouse gas reduction calculation items selected by the user is calculated, and the first report is generated. This may be stored as a result of calculating the amount of greenhouse gas reduction initially calculated for the specific building. In addition, if the amount of greenhouse gas reduction according to the initially calculated greenhouse gas reduction calculation result is less than the predetermined greenhouse gas reduction target for the specific building, the greenhouse gas reduction target and the first calculated greenhouse gas reduction calculation result The difference in the amount of greenhouse gas reduction according to the corresponding amount may be stored as an amount below the greenhouse gas reduction target. And as the setting of at least one GHG reduction calculation item for the specific building is changed, the GHG reduction amount according to the GHG reduction calculation result is changed to be greater than or equal to the GHG reduction target, and the greenhouse including the changed setting When the gas reduction amount calculation result report is finally stored, information on facilities expanded or replaced for each calculation item of the specific building including the changed setting may be stored as the overcoming example.

Meanwhile, the memory 140 stores data supporting various functions of the greenhouse gas reduction calculation apparatus 10 according to an embodiment of the present invention. The memory 140 stores a plurality of application programs (application programs or applications) driven by the greenhouse gas reduction amount calculating device 10 , data for the operation of the greenhouse gas reduction amount calculating device 10 , and instructions can At least some of these application programs may be downloaded from an external server through wireless communication.

In addition, the memory 140 may store energy remodeling data for a plurality of different buildings. Here, the energy remodeling data may include information on facilities to be expanded or replaced for each greenhouse gas calculation item. In addition, the memory 140 is designed to calculate greenhouse gases according to the method specified in Attached Table 7 related to Article 24, in accordance with laws designated for each greenhouse gas calculation item, for example, <Guidelines for Public Sector Greenhouse Gas and Energy Target Management and Operation>. Coefficients and indicators for determining the coefficient may be stored.

For example, the memory 140 may store tables including information on coefficients determined according to the indices. In this case, when a user inputs information related to a specific greenhouse gas calculation item, the information corresponds to the input information, that is, the index. coefficients can be detected. Then, the controller 100 may control the greenhouse gas reduction calculation unit 130 to input the detected coefficient into the greenhouse gas reduction calculation unit 130, and to calculate the greenhouse gas reduction amount corresponding to the detected coefficient. .

Meanwhile, FIG. 1B illustrates in more detail the configuration of a greenhouse gas reduction calculation unit among the apparatus 10 for calculating a greenhouse gas reduction amount of FIG. 1A .

As described above, the greenhouse gas reduction calculation unit 130 of the greenhouse gas reduction amount calculation device 10 according to the embodiment of the present invention is <Guidelines for public sector greenhouse gas, energy target management and operation>, related to Article 24 According to the method specified in Attached Table 7, the amount of greenhouse gas reduction can be calculated for each designated item.

Accordingly, as shown in FIG. 1b , the greenhouse gas reduction calculation unit 130 is a renewable energy facility part calculation unit capable of calculating the amount of greenhouse gas reduction related to renewable energy generation facilities, geothermal heat supply facilities, and solar heat supply facilities. (131), high-efficiency facility sector calculation unit (132) that can calculate the amount of greenhouse gas reduction related to street lamp power replacement, high-efficiency lighting equipment replacement, LED street lamp installation, and replacement of high-efficiency electricity-using equipment (132), greenhouse gas reduction related to rooftop greening It may include a rooftop greening calculation unit 133 capable of calculating

In addition, the greenhouse gas reduction calculation unit 130, although not included in the <Guidelines for the Public Sector Greenhouse Gas, Energy Target Management, etc.>, Article 24 related Attached Table 7 It can be configured to further include a thermal insulation reinforcement calculation unit 135 and a condensing mining calculation unit 136 that can reduce the amount of energy consumed inside the building through light collection and calculate the amount of greenhouse gas reduction according to the reduced energy consumption. .

First, the renewable energy facility part calculation unit 131, when the user selects a renewable energy power generation facility item, installs a renewable energy power generation facility such as a solar power generation facility or a wind power generation facility to generate electricity and replace it with self-power It is possible to calculate the amount of greenhouse gas reduction according to the In this case, the amount of greenhouse gas emission reduction may be calculated according to Equation 1 below.

Here, a preset application value may be applied to the adjusted power emission factor (EF _CO2eq ). As an example, the adjusted electricity emission factor (EF _CO2eq ) is the equivalent amount of carbon dioxide by reflecting the global warming potential in the country-specific electricity emission factor in <Table-69> in the 'Guidelines for Emission Reporting and Certification of the Greenhouse Gas Emission Trading System' [Annex 6] <Table-69> It may be determined as a value calculated in tons, and in this case, it may be determined as 0.45941tCO ₂ eq/MWh.

On the other hand, the renewable energy generation facility, that is, the power production (E) by the reduction project may be determined differently depending on whether the monitored power production can be obtained from the monitoring facility (eg, a watt-hour meter). For example, when the power production by the reduction project is obtained from the monitoring facility during the preset monitoring period, the renewable energy facility part calculating unit 131 calculates the electricity production amount (unit: kWh) obtained from the monitoring facility by the above equation By inputting in 1, it is possible to calculate the amount of greenhouse gas reduction according to the renewable energy power generation facility expanded by the reduction project.

On the other hand, if the monitored power production cannot be obtained, the renewable energy facility part calculation unit 131 receives information on the facility capacity, the number of installed units, and the operating time of the expanded renewable energy power generation facility, and receives information on the input information. Based on the power production (E) by the reduction project can be calculated. In this case, the power production may be calculated according to Equation 2 below.

Here, the power utilization rate (η _i ) may be determined differently depending on the type of renewable energy power generation facility to be expanded. For example, the power utilization ratio (η _i ) may be determined to be 13.3% in the case of a solar power generation facility and 20% in the case of a small wind power generation facility in the case of the renewable energy generation facility.

Therefore, when it is difficult to obtain the power output from the monitoring facility (watt-hour meter), the renewable energy facility part calculation unit 131 may receive the user's input of the type of renewable energy power generation facility, and Accordingly, the power utilization ratio η _i may be automatically determined.

In addition, when the user selects a geothermal heat supply item, the renewable energy facility part calculation unit 131 is a greenhouse according to the activity of replacing fossil fuels or electricity, which are heating and cooling heat sources used in homes and buildings, using geothermal, which is renewable energy. The amount of gas reduction can be calculated. In this case, the amount of greenhouse gas emission reduction may be calculated according to Equation 3 below.

Here, FC _i may be calculated according to Equation 4 below.

Here, the net calorific value of the heat source i and the CO ₂ eq emission coefficient per fuel consumption of the heat source i within the pre-project boundary may be determined according to the heat source replaced by the greenhouse gas reduction project, that is, energy remodeling. And the net calorific value of the heat source i according to the replaced heat source, and the CO ₂ eq emission coefficient per fuel consumption of the heat source i within the pre-project boundary are as shown in Table 1 below.

Here, the net calorific value (EC _i ) of the alternative heat source i can be applied to the 'Guidelines for the Operation of Public Sector Greenhouse Gas and Energy Target Management System, etc.' [Reference 1] 'Country-specific calorific value for each fuel'. In addition, the net calorific value of the alternative heat source 'electricity' may be applied (860kcal/kwh x 4.1868x10 ^-3 MJ/kcal = 3.6MJ/kWh) according to Remarks 5 and 6 of the Energy Calorie Conversion Standard in the Annex to the Enforcement Rule of the 'Energy Act'. , The CO ₂ eq emission factor (EF _CO2eq,i ) per fuel consumption of heat source i within the boundaries of the above project is the guidelines for the operation of the GHG and energy target management system in the public sector. It can be determined as a value calculated in tons of carbon dioxide equivalent by reflecting the index.

Here, when the heat source i is electricity, the CO ₂ eq emission factor per fuel consumption (EF _CO2eq,i ) is the national power in the 'Guidelines for Emission Reporting and Certification of the Greenhouse Gas Emissions Trading System' [Annex 6] <Table-69> It can be determined as a value calculated in tons of carbon dioxide equivalent by reflecting the global warming potential in the emission factor.

Meanwhile, the heat production (MJ) according to the geothermal heat supply may be determined differently depending on whether the monitored heat production can be obtained from a monitoring facility (eg, a calorimeter). For example, when the heat production by the reduction project is obtained from the monitoring facility during the preset monitoring period, the renewable energy facility part calculation unit 131 calculates the heat production amount (unit: MJ) obtained from the monitoring facility by the above formula By inputting in 3 and 4, it is possible to calculate the amount of greenhouse gas reduction according to the geothermal heat supply facility expanded by the reduction project.

On the other hand, if the monitored heat production cannot be obtained, the renewable energy facility part calculation unit 131 calculates the installed capacity (C) of the geothermal heat supply facility, the number of installed geothermal heat supply facilities (Ni), and the operating period (day) Information on (Di) may be input, and the amount of savings (FC _i ) for each heat source i by the reduction project may be calculated based on the input information. In this case, the savings (FC _i ) for each heat source i may be calculated according to Equation 5 below.

Here, the savings amount of the alternative heating energy source i per geothermal installation capacity (GFC _H,i, ) and the reduction amount of the alternative cooling energy source i per geothermal installation capacity (GFC _C,i ) are, according to Table 2 below, the alternative heat source i can be determined according to

In addition, the renewable energy facility part calculation unit 131, when the user selects a solar heat supply item, a greenhouse according to the activity of replacing fossil fuel or electricity, which is a heating and cooling heat source used in homes and buildings, using solar heat, which is renewable energy. The amount of gas reduction can be calculated. In this case, the amount of greenhouse gas emission reduction may be calculated according to Equations 6 and 7 below.

Here, FC _i may be calculated according to Equation 7 below.

Here, the net calorific value of the heat source i and the CO ₂ eq emission coefficient per fuel consumption of the heat source i within the pre-project boundary may be determined according to the heat source replaced by the greenhouse gas reduction project, that is, energy remodeling. And the net calorific value of the heat source i according to the replaced heat source, and the CO ₂ eq emission factor (EF _CO2eq,i ) per fuel consumption of the heat source i within the pre-project boundary are as shown in Table 3 below.

Here, the net calorific value (EC _i ) of the alternative heat source i can be applied to the 'Guidelines for the Operation of Public Sector Greenhouse Gas and Energy Target Management System, etc.' [Reference 1] 'Country-specific calorific value for each fuel'. In addition, the net calorific value of the alternative heat source 'electricity' may be applied (860kcal/kwh x 4.1868x10 ^-3 MJ/kcal = 3.6MJ/kWh) according to Remarks 5 and 6 of the Energy Calorie Conversion Standard in the Annex to the Enforcement Rule of the 'Energy Act'. , The CO ₂ eq emission factor (EF _CO2eq,i ) per fuel consumption of heat source i within the boundaries of the above project is the guidelines for the operation of the GHG and energy target management system in the public sector. It can be determined as a value calculated in tons of carbon dioxide equivalent by reflecting the index.

Here, when the heat source i is electricity, the CO ₂ eq emission factor per fuel consumption (EF _CO2eq,i ) is the national power in the 'Guidelines for Emission Reporting and Certification of the Greenhouse Gas Emissions Trading System' [Annex 6] <Table-69> It can be determined as a value calculated in tons of carbon dioxide equivalent by reflecting the global warming potential in the emission factor.

Meanwhile, the heat production (MJ) according to the solar heat supply may be determined differently depending on whether the monitored heat production can be obtained from a monitoring facility (eg, a calorimeter). For example, when the heat production by the reduction project is obtained from the monitoring facility during the preset monitoring period, the renewable energy facility part calculation unit 131 calculates the heat production amount (unit: MJ) obtained from the monitoring facility by the above formula By inputting in 6 and 7, it is possible to calculate the amount of greenhouse gas reduction according to the solar heat supply facility expanded by the reduction project.

On the other hand, if the monitored heat production cannot be obtained, the renewable energy facility part calculation unit 131 calculates the area per number of solar collectors installed (m ² /set) (SC), the number of solar heat supply facilities supplied (Ni), and operation Information on the period (day) Di may be input, and the amount of savings FC _i for each heat source i by the reduction project may be calculated based on the input information. In this case, the savings (FC _i ) for each heat source i may be calculated according to Equation 8 below.

Here, the daily savings (SFC _i ) for each heat source i per installation area of the solar collector may be determined according to the alternative heat source i according to Table 4 below.

On the other hand, when the user selects a street lamp power replacement item, the high-efficiency facility sector calculation unit 132 may calculate the amount of greenhouse gas reduction according to the business of replacing street lamp power with renewable energy. In this case, the amount of greenhouse gas emission reduction may be calculated according to Equation 9 below.

Here, a preset application value may be applied to the adjusted power emission factor (EF _CO2eq ). As an example, the adjusted electricity emission factor (EF _CO2eq ) is the equivalent amount of carbon dioxide by reflecting the global warming potential in the country-specific electricity emission factor in <Table-69> in the 'Guidelines for Emission Reporting and Certification of the Greenhouse Gas Emission Trading System' [Annex 6] <Table-69> It may be determined as a value calculated in tons, and in this case, it may be determined as 0.45941tCO ₂ eq/MWh.

Meanwhile, the electric power production E by the street lamp electric power replacement project may be determined differently depending on whether the monitored electric power production amount can be obtained from a monitoring facility (eg, a watt-hour meter). For example, when the electric power production by the reduction project is obtained from the monitoring facility during the preset monitoring period, the high-efficiency facility sector calculation unit 132 calculates the electricity production amount (unit: kWh) obtained from the monitoring facility by the Equation 6 It is possible to calculate the amount of greenhouse gas reduction according to the electric power of the street lamp replaced by the reduction project by inputting it into .

On the other hand, if the monitored power production cannot be obtained, the high-efficiency facility sector calculation unit 132 calculates the power consumption per unit (kW/unit) of the street light before the street light power replacement project, the number of installed street lights after the street light power replacement project, and Information on the lighting time (h) of the street lamp may be input, and the power production (E) by the street lamp power replacement project may be calculated based on the input information. In this case, the power production E may be calculated according to Equation 10 below.

In addition, when the user selects an LED street light installation item, the high-efficiency facility sector calculation unit 132 may calculate the amount of greenhouse gas reduction according to the business of replacing the street light with the LED street light. In this case, the amount of greenhouse gas emission reduction may be calculated according to Equation 11 below.

Here, the adjusted electricity emission factor (EF _CO2eq ) is a preset applied value, and 0.45941tCO ₂ eq/MWh can be used according to the 'Guidelines for Emission Reporting and Certification of the Greenhouse Gas Emission Trading System' [Annex 6] <Table-69> have.

Meanwhile, in the case of the LED street light replacement project, the amount of greenhouse gas reduction caused by the installation of the LED street light may be calculated differently depending on whether an existing street light is replaced with an LED street light or a newly installed street light.

In this case, if the existing street light is replaced with an LED street light, the high-efficiency facility sector calculation unit 132 calculates the power consumption (kWh) (E _BL ) and the monitored power usage (kWh) before the LED street light replacement project as shown in Equation 12 below After the LED street light replacement project, the amount of power savings (ΔE) can be calculated based on the difference in the monitored power usage (kWh) (E _PJ ).

On the other hand, if the LED street light is newly installed, the high-efficiency facility sector calculation unit 132 calculates the power consumption (kWh) (E _PJ ) monitored after the LED street light replacement project and the LED street light replacement project as shown in Equation 13 below. The amount of power saving ΔE may be calculated based on the corresponding energy saving efficiency K.

In this case, the energy saving efficiency (K) may be determined differently depending on the efficiency of the apparatus (unit lm/W) when the rated luminous flux of the LED street lamp is 2200lm or more. For example, when the device efficiency (unit lm/W) is 60 or more and less than 90, it may be determined as 0.25, and when the device efficiency (unit lm/W) is 90 or more, it may be determined as 0.45.

Accordingly, when the LED street light installation item is selected, the high-efficiency equipment division calculation unit 132 may receive information about the rated luminous flux and the efficiency of the equipment installed as input information from the user.

On the other hand, the high-efficiency facility sector calculation unit 132 is the LED street light-related monitoring facility, for example, when the watt-hour monitoring result for before and after the project cannot be obtained from the watt-hour meter, the power consumption (W) of the street light before the LED street light replacement project and the LED Based on the power consumption of street lamps after the street lamp replacement project, the number of LED street lamps installed (N _i ), and the lighting time ( h _i ), the amount of greenhouse gas reduction according to the LED street lamp replacement project can be calculated as in Equation 14 can

In addition, when the user selects a lighting equipment replacement item, the high-efficiency equipment sector calculation unit 132 may calculate the amount of greenhouse gas reduction according to the project of replacing the lighting equipment with the high-efficiency lighting equipment. In this case, the amount of greenhouse gas emission reduction may be calculated according to Equation 15 below.

Here, the adjusted electricity emission factor (EF _CO2eq ) is a preset applied value, and 0.45941tCO ₂ eq/MWh can be used according to the 'Guidelines for Emission Reporting and Certification of the Greenhouse Gas Emission Trading System' [Annex 6] <Table-69> have.

On the other hand, in the case of the lighting equipment replacement business, the difference in power consumption between the existing lighting used before the lighting equipment replacement business and the new lighting replaced according to the lighting equipment replacement business, or the type of lighting replaced according to the lighting equipment replacement business It is possible to calculate the amount of greenhouse gas reduction according to the lighting equipment replacement project by using the basic saving efficiency according to the Accordingly, when the user selects a lighting equipment replacement item, the high-efficiency facility sector calculation unit 132 receives a selection of whether to apply the difference in power consumption or to apply the basic saving efficiency of replacement lighting to calculate the amount of greenhouse gas reduction. can

In this case, if the application of the difference in power consumption is selected, the high-efficiency facility division calculation unit 132 calculates the power consumption per unit of the existing lighting (E _BL,C,i ) and the power consumption of the new lighting (E _{PJ,C,i )} ), and the number of new lights (N _i ) and lighting time (h _i ) of the lights can be requested to be input. And when necessary information is input in response to the request, the amount of power saving (kWh) (ΔE) according to the lighting equipment replacement project can be calculated as shown in Equation 16 below based on the input information.

Here, the high-efficiency equipment division calculation unit 132 may automatically determine the lighting time ( _hi ) of the lighting based on the use of the building. In this case, if the purpose of the building is input, the input of the lighting time (h _i ) of the light may not be requested. Table 5 below shows examples of the lighting time (hi) that can be automatically input according to the purpose of the building.

On the other hand, if the application of the basic saving efficiency of the replacement lighting is selected, the high-efficiency facility sector calculation unit 132 calculates the power consumption (E _PJ,C,i ) of the new lighting replaced according to the lighting equipment replacement project, and the lighting equipment replacement You can request to input the energy saving efficiency (K), the number of new lights (N _i ) and the lighting time (h _i ) according to the project.

And when necessary information is input in response to the request, the amount of power saving (kWh) (ΔE) according to the lighting equipment replacement project can be calculated as shown in Equation 17 below based on the input information. Here, if the purpose of the building is input, the lighting time (h _i ) of the lighting may be automatically determined according to Table 5 above.

Here, the energy saving efficiency (K) may be determined differently depending on the type of lighting replaced according to the lighting equipment replacement project. Table 6 below shows an example of energy saving efficiency (K) determined according to the type of lighting.

In addition, when the user selects an item for replacing electricity-using equipment, the high-efficiency equipment sector calculation unit 132 may calculate the amount of greenhouse gas reduction according to the project of replacing electricity-using equipment with high-efficiency electric equipment. In this case, the amount of greenhouse gas emission reduction may be calculated according to Equation 18 below.

Here, the adjusted electricity emission factor (EF _CO2eq ) is a preset applied value, and 0.45941tCO ₂ eq/MWh can be used according to the 'Guidelines for Emission Reporting and Certification of the Greenhouse Gas Emission Trading System' [Annex 6] <Table-69> have.

On the other hand, in the case of the electricity-using equipment replacement project, the difference in power consumption between the existing equipment used before the electricity-using equipment replacement project and the new equipment replaced according to the electricity-using equipment replacement project, or according to the electricity-using equipment replacement project By using the basic saving efficiency according to the type of replaced equipment, the amount of greenhouse gas reduction according to the lighting equipment replacement project can be calculated.

Accordingly, when the user selects a replacement item for electricity-using equipment, the high-efficiency facility sector calculation unit 132 selects whether to apply the difference in power consumption or to apply the basic saving efficiency of the replacement facility to calculate the amount of greenhouse gas reduction and can calculate the amount of greenhouse gas reduction in the selected method. Alternatively, the high-efficiency facility sector calculation unit 132 may calculate the amount of greenhouse gas reduction by applying the basic saving efficiency of the replacement facility when the pre-designated facility is replaced.

First, when the replacement target facility is not a pre-designated facility, the high-efficiency facility sector calculation unit 132 may calculate the amount of greenhouse gas reduction due to the replacement of the electricity-using facility based on the difference in power consumption according to the user's selection. . In this case, the high-efficiency facility sector calculation unit 132 calculates the power consumption of existing facilities (E _BL,C,i ) and power consumption of new facilities (E _PJ,C,i ), and the number of installed new facilities (N _i ) and , the operating time (h _i ) of the facility can be input. And based on the input information, as shown in Equation 19 below, it is possible to calculate the amount of power saving (kWh) (ΔE) according to the electricity-using facility replacement project.

Here, the high-efficiency facility sector calculation unit 132 may automatically determine the operating time ( _hi ) of the facility based on the use of the building. In this case, if the use of the building is input, the input of the facility operation time ( _hi ) may not be requested. Table 7 below shows examples of facility operation time (hi) that can be automatically input according to the purpose of the building.

On the other hand, if the replacement target facility is a pre-designated facility, for example, a high-efficiency fan for an air conditioner, an elliptical tube heat exchanger, or an inverter, or if the basic saving efficiency application is selected by the user although it is not the pre-specified facility, the high-efficiency facility sector is calculated The unit 132 is the power consumption (E _PJ,C,i ) of the new equipment replaced according to the electricity-using equipment replacement project, and the energy saving efficiency (K) according to the electricity-using equipment replacement project, the number of new equipment ( N _i ) and the operating time (h _i ) of the facility can be input.

And, based on the input information, as shown in Equation 20 below, the amount of power saving (kWh) (ΔE) according to the electricity-using facility replacement project may be calculated. Here, if the purpose of the building is input, the lighting time (h _i ) of the lighting may be automatically determined according to Table 7 above.

Here, the energy saving efficiency (K) may be determined differently depending on the type of equipment replaced according to the electricity-using equipment replacement project. Table 8 below shows examples of energy saving efficiency (K) determined according to the type of equipment.

In addition, when the user selects the rooftop greening item, the rooftop greening calculation unit 133 may calculate the amount of greenhouse gas reduction according to the activity of reducing power consumption by increasing cooling efficiency through roof greening of the building. In this case, the amount of greenhouse gas emission reduction may be calculated according to Equation 21 below.

Here, the adjusted electricity emission factor (EF _CO2eq ) is a preset applied value, and 0.45941tCO ₂ eq/MWh can be used according to the 'Guidelines for Emission Reporting and Certification of the Greenhouse Gas Emission Trading System' [Annex 6] <Table-69> have.

Here, the amount of power savings (ΔE) is the area of the roof greening composition according to the rooftop greening project (m ² ), the reduced power per unit area per day (kWh/(m ² ㅇday)), and the period (day) according to the application of the rooftop greening project Based on , it can be calculated as in Equation 22 below.

Here, the power reduction (PF) per unit area per day may be calculated according to the guidelines for establishing a greenhouse gas reduction plan established by the Ministry of Environment and the reference number of cooling days set by the Energy Management Corporation.

For example, if the reduced power per unit area according to the guidelines for establishing a greenhouse gas reduction plan is 0.338 kWh/(m ² ㅇday) and the standard cooling days is 90 days, the power reduced per unit area per day (PF) is the amount of power reduced during the cooling days. It can be calculated by dividing the reduced power per unit area (90 X 0.338 kWh/(m ² ㅇday)) by the number of days in a year (365). In this case, 0.083 kWh/(m ² ㅇday) may be applied as the power reduction (PF) per day and per unit area.

And, when the user selects the green remodeling item, the green remodeling calculation unit 134 may calculate the amount of greenhouse gas reduction according to the energy reduction project through high-performance glass replacement. In this case, the amount of greenhouse gas emission reduction may be calculated according to Equation 23 below.

Here, the amount of savings FC _i for each energy source i may be calculated according to Equation 24 below.

Here, the target glass area (A) and the number of days of application (D) according to the reduction project may be input by the user. In addition, the annual heat load reduction per glass area (HR _PJ ) may be determined according to the purpose of the building, the type of insulating glass, and the direction in which the insulating glass surface is oriented.

Table 9 below shows the amount of heat load reduction per glass area per year determined according to the use of the building, the type of insulating glass, and the direction the insulating glass surface is directed.

Meanwhile, the net calorific value (EC _i ) of the alternative heat source i and the CO ₂ eq emission factor (EF _CO2eq,i ) per fuel consumption of the heat source i within the boundary before the project (EF CO2eq,i ) may be determined differently depending on the type of the alternative heat source i. Table 10 below shows examples of the net calorific value (EC _i ) determined differently depending on the type of alternative heat source i and the CO ₂ eq emission factor (EF _CO2eq,i ) per fuel consumption of the heat source i within the boundary before the project.

Accordingly, when the green remodeling item is selected, input of the type of alternative heat source i, the type of insulating glass, the area of the insulating glass, the direction in which the insulating glass surface is directed, etc. may be requested by the green remodeling calculation unit 134. have. In addition, when the use of the building is not designated in advance, an input for the use of the building to which the green remodeling is applied may be requested.

On the other hand, when the user selects the item for strengthening the insulation, the insulation reinforcement calculation unit 135 may calculate the amount of greenhouse gas reduction according to the activity of strengthening the insulation by adding an insulation material to the outer wall of the building.

Insulation reinforcement calculation unit 135 multiplies the predetermined amount of greenhouse gas reduction (hereinafter referred to as the reference value of insulation-reinforced greenhouse gas reduction per unit area) for the unit area of the insulation-reinforced building when information on the area where insulation is reinforced is input from the user. It is possible to calculate the amount of greenhouse gas reduction according to the reinforcement of the insulation. Here, the reference value of the reduction in insulation-reinforced greenhouse gas per unit area may be calculated based on the statistical value of the difference in greenhouse gas emission according to the age of the building.

A requirement for obtaining a building permit for a building is whether it meets legal insulation standards. That is, in order for a building to be built, it is necessary to acquire the legal insulation standards at that time, and accordingly, it can be assumed that the completed building is a building satisfying the legal insulation standards. Therefore, it can be assumed that the building is insulated according to the legal insulation standard, and in this case, it can be assumed that the greenhouse gas emission from the building is the greenhouse gas emission of the building according to the legal insulation standard.

Meanwhile, as energy saving policies continue to be strengthened, the legal insulation standards for buildings are continuously being strengthened. Therefore, a stronger legal insulation standard is required according to the year of the building, and accordingly, the insulation of the building is strengthened according to the year of the building.

On the other hand, if the insulation of a building is strengthened to meet the strengthened legal insulation standards according to the age of the building, it can be assumed that the greenhouse gas emission from the building is the greenhouse gas emission of the building according to the stronger legal insulation standards above. have. Therefore, the difference between the greenhouse gas emission of the building according to the statutory insulation standard at the time of building permit and the greenhouse gas emission of the building according to the statutory insulation standard required according to the age of the current building is based on the stricter statutory insulation standard. It can be judged to be the difference in greenhouse gas emissions. That is, it can be determined that the difference in the greenhouse gas emission is due to the difference in the insulation properties of the wall according to the stricter legal insulation standard. In addition, if the difference in greenhouse gas emission is divided according to the area of the building, a difference in greenhouse gas emission per unit area of the building may be calculated.

Meanwhile, the insulation reinforcement calculation unit 135 may calculate statistical values for differences in greenhouse gas emissions per unit area of the buildings calculated from a plurality of buildings that satisfy a preset condition.

For example, the insulation reinforcement calculation unit 135 may calculate the difference in greenhouse gas emission per unit area of the building for which at least one of the use, year, and scale is the same as the building for which an energy remodeling plan is currently established. . In addition, a statistical value, for example, an average value of the calculated difference values of greenhouse gas emission per unit area may be calculated, and the calculated average value may be set as a reference value for the reduction of insulation-reinforced greenhouse gas per unit area.

Here, the insulation reinforcement calculation unit 135 is the same or similar to the building in which the current energy remodeling plan is established, that is, the greenhouse gas emission per unit area for at least one other building having the same at least one of the use, year, and scale of the building. The difference values may be input from the user, and a statistical value for the input difference values of greenhouse gas emission per unit area may be calculated to set a reference value for the reduction of the insulation-reinforced greenhouse gas per unit area.

And when the reference value of the reduction of insulation-reinforced greenhouse gas per unit area is set, the insulation-reinforcement calculating unit 135 may calculate the amount of reduction in greenhouse gas according to the insulation reinforcement by multiplying the area of the building in which the energy remodeling plan is currently established.

Meanwhile, the difference in greenhouse gas emission per unit area may vary depending on the year of the building and the relevant institution that determines the statutory insulation standard. Therefore, the reference value of the reduction of the insulation-reinforced greenhouse gas per unit area may vary depending on the year of the building. Alternatively, the reference value of the reduction of insulation-reinforced greenhouse gas per unit area may vary depending on the region in which the building is located. This is because, in the case of regions under the jurisdiction of different competent authorities, the statutory insulation standards required in those regions may be different.

Meanwhile, when the user selects the condensed light item, the condensed light calculation unit 136 may calculate the amount of greenhouse gas reduction according to the activity of saving heating energy through light condensing by the light means of the building.

In order for the light reflected by the light means, for example, the vertical blind, to be recognized as part of the renewable energy, the energy produced by the light means must satisfy a preset minimum energy production level. Accordingly, it is possible to determine the energy production by the mining means based on the minimum energy production level according to the unit area of the mining means and the area of the mining means.

To this end, the light collection calculating unit 136 may receive the minimum energy production value per unit area of the mining means and the area of the mining means. In addition, the amount of energy produced by the mining means may be calculated according to the input minimum energy production value per unit area and the area of the mining means. And based on the calculated energy and the CO ₂ eq emission factor according to the type of alternative energy (eg, the CO ₂ eq emission factor per fuel consumption of the heat source i within the pre-project boundary according to the alternative heat source (Table 1)), the mining means It is possible to calculate the amount of greenhouse gas reduction according to

Meanwhile, as shown in FIG. 1B , the greenhouse gas reduction calculation unit 130 according to an embodiment of the present invention may include a plurality of calculation modules capable of calculating the greenhouse gas reduction amount for each different calculation item specified in the statute. have. And when the user selects one of the greenhouse gas calculation items, the amount of greenhouse gas reduction can be calculated through the calculation module corresponding to the selected calculation item.

Meanwhile, as described above, the information required to calculate the amount of greenhouse gas reduction for each calculation item is different from each other. Accordingly, when a specific calculation item is selected, the greenhouse gas reduction calculation unit 130 requests the control unit 100 for information required by the calculation module corresponding to the selected calculation item, and the control unit 100 responds to the request. An input interface screen through which information to be input can be received may be output through the output unit 150 . And the information input through the input interface screen is input into each calculation module so that each calculation module can calculate the amount of greenhouse gas reduction. Hereinafter, examples of input interface screens in which information input according to calculation items are different from each other will be described in more detail with reference to FIG. 5 .

Meanwhile, the apparatus 10 for calculating the amount of greenhouse gas reduction according to the embodiment of the present invention described above may be implemented in various mobile terminals as well as fixed terminals such as a desktop computer. For example, the greenhouse gas reduction calculation apparatus 10 according to an embodiment of the present invention is a mobile phone, a smart phone, a laptop computer, a personal digital assistant (PDA), a portable multimedia player (PMP), a slate It may be implemented in a mobile terminal, such as a PC (slate PC), a tablet PC (tablet PC), and an ultrabook (ultrabook). Accordingly, the interface screens described for example in the following description may be screens output on the display unit of the mobile terminal or the display unit of the fixed terminal.

Meanwhile, in FIG. 2, in the apparatus 10 for calculating the amount of greenhouse gas reduction according to the embodiment of the present invention described in FIGS. 1A and 1B, the amount of greenhouse gas reduction according to the greenhouse gas calculation item selected according to the energy remodeling plan is calculated. And, it is a flowchart illustrating an operation process of outputting the result.

Referring to FIG. 2 , the control unit 100 of the apparatus 10 for calculating the amount of greenhouse gas reduction according to an embodiment of the present invention may receive basic information of a building targeted for energy remodeling from a user. Here, the basic information of the building may include information on the name, address, and area of the building. In addition, the basic information of the building may include information about a user who performs energy remodeling, for example, information such as the user's name, job title, and contact information.

Meanwhile, when basic information related to a building is input, the controller 100 may set a greenhouse gas reduction target. In this case, the control unit 100 may receive a greenhouse gas reduction target from the user or may automatically set the greenhouse gas reduction target based on the input related information (S200).

For example, the control unit 100 may determine an area in which the building is located from address information included in the basic information of the building. In addition, the greenhouse gas reduction target may be automatically set based on the determined region.

Alternatively, the control unit 100 may determine a related institution related to greenhouse gas reduction according to an area in which the basic information of the building is located. And the GHG reduction target can be set based on the determined related organizations. That is, when the area according to the address of the building is 'Seoul, Korea', the control unit 100 may determine 'Seoul City Hall' as a related organization related to the greenhouse gas reduction target, and the greenhouse gas reduction target determined by the 'Seoul City Hall' may be automatically set in step S200.

Meanwhile, when basic building information is input and a greenhouse gas reduction target is set in step S200 , the control unit 100 may receive a selection from the user of an item to calculate the greenhouse gas reduction amount, that is, a calculation item. To this end, the control unit 100 may output an interface screen including a menu for receiving selection of any one calculation item through the output unit 150, and the amount of greenhouse gas reduction for the calculation item selected through the interface screen can be calculated (S202).

3 is an exemplary diagram illustrating an example of a menu interface screen including selectable items in the renewable energy sector and the high-efficiency facility sector in the apparatus 10 for calculating the amount of greenhouse gas reduction according to an embodiment of the present invention.

Referring to FIG. 3 , the control unit 100 of the apparatus 10 for calculating the amount of greenhouse gas reduction outputs a menu interface screen 300 including a plurality of calculation items 301 to 307 for calculating the amount of greenhouse gas reduction. can do. Here, the plurality of calculation items 301 to 307 may be items corresponding to the greenhouse gas reduction calculation items specified in <Guidelines for Public Sector Greenhouse Gas and Energy Target Management and Operation>, Attached Table 7 related to Article 24). .

On the other hand, some GHG reduction calculation items can be classified into one sector according to the type. For example, the renewable energy generation facility item 311 , the geothermal heat supply item 312 , and the solar heat supply item 313 may be divided into a sector related to renewable energy (renewable energy sector 301 ). In addition, the street lamp power replacement item (321), LED street light installation item (322), lighting equipment replacement item (323), and electricity-using equipment replacement item (324) were replaced with high-efficiency facilities (high-efficiency facilities section (320)). can be distinguished.

Accordingly, the user can select the renewable energy sector 301 on the menu interface screen 300 as shown in FIGS. 3A to 3C , and in this case, the renewable energy generation facility item 311 , a geothermal heat supply item 312 , and a renewable energy sector menu selection screen 310 including a solar heat supply item 313 may be displayed. And when the user selects the high-efficiency facility section 320, a high-efficiency facility including a street light power replacement item 321, an LED street light installation item 322, a lighting equipment replacement item 323, and an electricity-using facility replacement item 324 A department menu selection screen 320 may be displayed. In addition, any one item for calculating the amount of greenhouse gas reduction may be selected through any one of the displayed menu screens 300 , 310 , or 320 .

Meanwhile, each calculation item selectable through the menu screens 300 , 310 , or 320 may be associated with different calculation modules of the greenhouse gas reduction calculation unit 130 . For example, the renewable energy sector item 301 may be associated with the renewable energy equipment sector calculation unit 131 , and the high-efficiency equipment sector item 302 may be associated with the high-efficiency equipment sector calculation unit 132 . In addition, the rooftop greening item 303 and the green remodeling item 304 may be related to the rooftop greening calculating unit 133 and the green remodeling calculating unit 134 , respectively. In addition, the heat insulation reinforcement item 305 and the light collection item 306 may be associated with the insulation reinforcement calculation unit 135 and the light collection calculation unit 136 , respectively. Accordingly, when the user selects any one menu, the controller 100 may control a calculation module related to the selected menu to calculate the amount of greenhouse gas reduction according to the calculation method for each calculation module described in FIG. 1B .

Meanwhile, according to the above-described description of FIG. 1B , the greenhouse gas reduction calculation apparatus 10 according to an embodiment of the present invention may have different calculation methods depending on whether it is possible to connect to the monitoring facility related to the selected calculation item. In this case, the monitoring facility may be communicatively connected to the greenhouse gas reduction calculation apparatus 10 according to an embodiment of the present invention through the communication unit 120 .

For example, if communication connection is possible with the monitoring facility, the measurement result for a certain period (eg, the watt-hour measurement result or the calorimetry result for a certain period of time) may be obtained from the connected monitoring facility (eg, watt-hour meter or calorimeter). It is possible to directly calculate the amount of greenhouse gas reduction for the predetermined period by reflecting the measured measurement result, but if the monitoring facility is not connected, the control unit 100 may be inputted by the user such as preset basic efficiency or power consumption. It can be calculated indirectly based on information.

4 is a flowchart illustrating an operation process of calculating the amount of greenhouse gas reduction differently depending on whether connection with the monitoring facility is possible as described above.

Referring to FIG. 4 , the controller 100 may first check whether a communication connection with a monitoring facility related to the currently selected calculation item is possible ( S400 ). For example, the currently selected calculation item is a renewable energy generation facility item 311, a street light power replacement item 321, an LED street light replacement item 322, a lighting equipment replacement item 323, or an electricity use facility replacement item 324 ), the control unit 100 may determine whether communication connection with the watt-hour meter associated with each calculation item is possible in step S400. On the other hand, if the currently selected calculation item is the geothermal heat supply item 312 or the solar heat supply item 313, the control unit 100 may determine whether communication connection with the calorimeter associated with each calculation item is possible in step S400. .

On the other hand, if communication connection with the monitoring facility is possible in step S400, the control unit 100 obtains monitoring information related to the currently selected calculation item from the connected monitoring facility, that is, information on the amount of electricity or heat consumption measured for a certain period of time. can be (S410). In addition, it is possible to calculate the amount of greenhouse gas reduction for the currently selected calculation item based on the monitoring information obtained from the communication-connected monitoring facility.

However, if, as a result of the check in step S400, communication connection with the monitoring facility related to the currently selected calculation item is not established, the control unit 100 can calculate the amount of greenhouse gas reduction based on the information for each item input from the user. have. To this end, in the step S400 , when a communication connection with the monitoring facility is not established, the controller 100 may request information for each item necessary for calculating the amount of greenhouse gas reduction from the currently selected calculation item. To this end, the controller 100 may output an input interface screen for receiving the information for each item (S420).

In this case, as mentioned in the description of FIG. 1B , since each calculation item calculates the amount of greenhouse gas reduction in different ways, the required information for each item may be different from each other. Accordingly, the input interface screen may also be configured differently according to the currently selected calculation item.

5 illustrates an example of input interface screens in which information for each item required according to the calculation item selected as described above is different from each other.

Referring to FIG. 5 , (a) of FIG. 5 shows an example of the input interface screen 510 when the renewable energy generation facility item 311 is selected. As described above, in the renewable energy facility sector calculation unit 131 , the power utilization rate η _i may vary depending on the installed power generation facility. In addition, the renewable energy facility sector calculation unit 131 calculates the amount of greenhouse gas reduction based on the facility capacity (C _i ) of the renewable energy power generation facility, the number of installed units (N _i ), and the operating time ( _hi ), so that renewable energy As shown in FIG. 5A , the input interface screen 510 related to the power generation facility may be formed to select a power generation facility, and to receive an input of facility capacity, number of installed units, and operating time.

On the other hand, Figure 5 (b) shows an example of the input interface screen 520 when the LED street light replacement item 322 is selected. As described above, when the amount of power before and after the LED street light replacement project is not obtained through the watt-hour meter, the high-efficiency facility sector calculation unit 132 determines the power consumption of the existing street light and the power consumption of the LED street light, and the number of installations and lighting time of the LED street light. Based on this, the amount of greenhouse gas reduction can be calculated. Therefore, the input interface screen 520 related to the replacement of the LED street light can be formed so as to receive input of the power consumption of the existing street light and the LED street light, the number of installation of the LED street light, and the lighting time, as shown in FIG. 5 ( b ). have.

Also, FIG. 5C illustrates an example of the input interface screen 530 when the lighting equipment replacement item 323 is selected. According to the above description, when the amount of electricity before and after the lighting equipment replacement project is not obtained through the watt-hour meter, the high-efficiency equipment sector calculation unit 132 determines the basic saving efficiency that varies depending on the type of the replaced high-efficiency lighting, and the power consumption of the replaced lighting, And the amount of greenhouse gas reduction can be calculated based on the number of installed high-efficiency lights and the lighting time. Therefore, the input interface screen 530 related to the replacement of the lighting equipment is to be formed so as to receive input of the type and power consumption of the high-efficiency lighting equipment, the number of installations of the high-efficiency lighting equipment, and the lighting time, as shown in FIG. 5( c ). can

Meanwhile, FIG. 5D illustrates an example of the input interface screen 540 when the green remodeling item 304 is selected. As described above, the green remodeling calculator 134 may calculate the amount of greenhouse gas reduction based on the type of insulating glass, the direction the insulating glass surface is oriented in, and the area and period of the insulating glass. Therefore, the input interface screen 540 related to green remodeling (insulated windows) inputs the type of insulating glass, the direction in which the insulating glass surface is oriented, the area of the insulating glass surface, and the insulating period, as shown in FIG. 5( d ). It can be configured to receive.

Meanwhile, when information for each item required for the currently selected calculation item is input through the input interface screen output in step S420 of FIG. 4 , the controller 100 controls the calculation module corresponding to the calculation item selected based on the input information. The greenhouse gas reduction calculation unit 130 may be controlled to calculate the greenhouse gas reduction amount.

Meanwhile, when the greenhouse gas reduction amount of the item selected by the user is calculated in step S202 of FIG. 2 , the control unit 100 may check whether the user has further selected another item ( S204 ). And, if the user further selects another calculation item for calculating the greenhouse gas, the process may proceed to step S202 again to calculate the amount of greenhouse gas reduction for the other calculation item further selected by the user. Accordingly, as steps S202 and S204 are repeated, greenhouse gas reduction amounts for a plurality of different calculation items may be calculated.

Meanwhile, if the user does not further select a calculation item in step S204, the control unit 100 may output a result of calculating the amount of greenhouse gas reduction for at least one item for which the amount of greenhouse gas reduction has been calculated so far (S206) .

In this case, the control unit 100 may calculate and output the result of calculating the amount of greenhouse gas reduction including the calculation results for at least some of the calculation items for which the amount of greenhouse gas reduction has been calculated so far according to the user's selection. To this end, the controller 100 may output a list of calculation items for which the amount of greenhouse gas reduction has been calculated so far, and may sum up calculation results for at least some calculation items selected from the list. That is, the GHG reduction calculation result may be a result of adding up at least one GHG reduction calculation result selected by the user.

6 is an exemplary diagram illustrating examples of a result report interface screen that displays a result of greenhouse gas reduction according to an energy remodeling plan in the apparatus 10 for calculating the amount of greenhouse gas reduction according to an embodiment of the present invention.

Referring to FIG. 6, (a) of FIG. 6 shows an example of the greenhouse gas reduction calculation result report 610 prepared for the calculation items for which the output of the greenhouse gas reduction amount calculation result is selected. In this case, the greenhouse gas reduction calculation result report 610, as shown in FIG. Corresponding calculation items and the GHG reduction calculation results 620 calculated for each calculation item may be included.

Meanwhile, when the result of calculating the amount of greenhouse gas reduction for at least some items selected in step S206 of FIG. 2 is output, the control unit 100 determines whether the calculated amount of greenhouse gas reduction meets the greenhouse gas reduction target set in step S200. can be confirmed (S208).

Here, the control unit 100 may determine whether the greenhouse gas reduction calculation target is satisfied according to whether the calculated greenhouse gas calculation result is equal to or greater than the reduction amount according to the preset greenhouse gas reduction calculation target. In this case, if the calculated amount of greenhouse gas reduction is equal to or greater than the reduction amount according to the reduction target, the control unit 100 determines that the energy remodeling plan of the building including the facilities to be expanded, replaced, or strengthened meets the specified greenhouse gas reduction target. It can be decided to do In addition, notification information indicating that the reduction target is satisfied may be output (S210).

On the other hand, if the calculated amount of greenhouse gas reduction is less than the reduction amount according to the reduction target, the control unit 100 may determine that the currently established energy remodeling plan of the building does not meet the specified greenhouse gas reduction target. Then, as shown in (b) of FIG. 6 , the control unit 100 may output notification information 650 indicating that the greenhouse gas reduction target is not met ( S212 ).

In this case, the notification information 650 notifying that the reduction target is not met may include the amount of reduction according to the currently set greenhouse gas reduction target, and information on the related organization that has set the greenhouse gas reduction target.

In addition, the notification information 650, as shown in FIG. 6 (b), as the currently established energy remodeling plan does not achieve the greenhouse gas reduction target, calculation items to establish a new energy remodeling plan A menu 651 for entering the initial setting screen to select again, and a correction item display menu 652 for modifying at least some of the facilities expanded, replaced, or strengthened among the calculation items selected according to the current energy remodeling plan ) may be included.

Meanwhile, when the correction item display menu 652 is selected, the apparatus 10 for calculating the amount of greenhouse gas reduction according to an embodiment of the present invention may display at least one calculation item for which settings are to be corrected.

For example, the apparatus 10 for calculating the amount of greenhouse gas reduction according to an embodiment of the present invention may allow a user to directly select at least one calculation item and modify the setting. In addition, it is possible to output a new greenhouse gas reduction calculation result by reflecting the changed greenhouse gas reduction according to the modified setting.

7A is a flowchart illustrating an operation process of outputting a result of calculating the amount of greenhouse gas reduction in which the amount of reduction of greenhouse gas changed according to the modified setting is reflected. 7A and 7B are exemplary diagrams illustrating an example of a result report interface screen in which a result of the GHG reduction changed for the GHG reduction calculation item modified in the result report interface screen of FIG. 6 is displayed.

First, referring to FIG. 7A , in step S202 of FIG. 2 , when notification information indicating that the amount of greenhouse gas reduction calculated to date does not meet the reduction target is displayed, the control unit 100 calculates at least one to correct the setting items can be determined.

For example, the control unit 100 may determine the setting of at least one calculation item according to the user's selection among calculation items for which the amount of greenhouse gas reduction is currently calculated as a calculation item to correct the setting. And when at least one calculation item to modify the setting is determined, detailed information on the determined calculation items may be displayed on a result report in which the greenhouse gas calculation result is displayed ( S700 ).

For example, when at least one calculation item is selected from among the calculation items included in the result report 600 shown in FIG. It is possible to display the setting for the calculation item, that is, the setting information of the facility to be expanded, replaced, or strengthened. Here, the controller 100 may display a predetermined graphic object 750 that allows the selected calculation items to be distinguished from other unselected calculation items.

On the other hand, the setting information of the expanded, replaced, or strengthened facility may include information 761 on the capacity or power consumption of the expanded, replaced or enhanced facility and information 762 on the number of installed units. . In addition, the control unit 100 may correct setting information for at least one calculation item according to the user's input (S702).

For example, as shown in FIG. 7B , the controller 100 may change the number of installations 762 for each currently selected calculation item according to a user input. For example, the controller 100 may change the number of installations of the equipment for the calculated item based on the user's input of graphic objects displayed around the currently displayed number of installations information. And, when the number of installations is changed, the amount of greenhouse gas reduction can be recalculated by reflecting the change in the amount of greenhouse gas reduction according to the changed number of installations. And it is possible to display the recalculated amount of greenhouse gas reduction (reflected result: 763),

On the other hand, in step S708, if the amount of greenhouse gas reduction according to the changed setting is calculated again, the control unit 100 may reflect the amount of greenhouse gas reduction of the calculated item again and calculate the result of calculating the amount of greenhouse gas reduction again ( S708). That is, as shown in FIG. 7c, when the user changes the number of installations of the solar power generation facility and the wind power generation facility to 50 and 60, respectively, and changes the geothermal heat supply facility to 100, according to the changed number of installed solar power plants The amount of greenhouse gas reduction according to the photovoltaic power generation facility item, the greenhouse gas reduction amount according to the photovoltaic power generation facility item, and the greenhouse gas reduction amount according to the geothermal heat supply facility item may be increased, respectively. Accordingly, the final reduction amount calculation result 770 that is changed according to the greenhouse gas reduction amounts corresponding to the calculation items in which the number of installed units is changed may be displayed.

Then, the control unit 100 proceeds again to step S208 of FIG. 2 , and may determine whether the recalculated GHG reduction calculation result satisfies the reduction target. For example, as shown in FIG. 7c , the amount of greenhouse gas reduction changed by the number of installations of solar power generation facilities and wind power generation facilities and the number of installations of geothermal heat supply facilities is reflected, and the greenhouse gas reduction target (eg, 1200 - degree When the finally calculated amount of greenhouse gas reduction is greater than the notification information 650 of (b) of 6), the controller 100 may determine that the greenhouse gas reduction target is satisfied. Then, the control unit 100 may proceed to step S210 of FIG. 2 , output notification information indicating that the reduction target is met, and end the operation process of FIG. 2 for calculating the amount of greenhouse gas reduction.

However, if the recalculated greenhouse gas reduction calculation result does not meet the reduction target as a result of the determination in step S208 of FIG. 2, it proceeds to step S212 of FIG. 2 and outputs notification information notifying that the reduction target is not met; The operation process of FIG. 7A may be restarted.

Meanwhile, when the setting for the currently determined calculation item is not modified in step S702, the controller 100 may check whether the user will change the currently determined calculation item (S704). In addition, when the user selects to change the calculation items for which the current revision has been determined, setting information for other calculation items may be displayed according to the user's selection ( S706 ). Then, the process proceeds to step S702 again, and the settings for the calculation items for which the current correction has been determined may be modified according to the user's input.

Meanwhile, in the above description, an example in which the user directly selects at least one calculation item and changes the setting has been described when the calculated amount of greenhouse gas reduction does not meet the preset greenhouse gas reduction target.

However, unlike this, the apparatus 10 for calculating the amount of greenhouse gas reduction according to an embodiment of the present invention automatically determines at least one calculation item that meets a preset condition as a calculation item to correct the setting, and automatically determines at least one automatically determined at least one calculation item. The calculation item may be recommended to the user as a calculation item to correct the setting.

Hereinafter, FIGS. 8 and 9 are flowcharts illustrating different operation processes in which the apparatus 10 for calculating the amount of greenhouse gas reduction determines at least one calculation item to be recommended to a user.

As an example, the greenhouse gas reduction calculation device 10 is energy remodeling data for a plurality of buildings calculated in advance according to an embodiment of the present invention, that is, expands, replaces, or strengthens facilities for greenhouse gas reduction and According to an embodiment, at least one calculation item to be recommended to the user may be determined based on the calculation results of the amount of greenhouse gas reduction reduced by the expansion, replacement, or strengthening facility.

8 is a diagram illustrating an operation process of the apparatus 10 for calculating the amount of greenhouse gas reduction according to an embodiment of the present invention when energy remodeling data for a plurality of pre-stored buildings is used to determine the recommended calculation item as described above. It is a flow chart.

Referring to FIG. 8 , the control unit 100 of the apparatus 10 for calculating the amount of greenhouse gas reduction corresponds to a similar greenhouse gas reduction target among the energy remodeling data for each building previously stored in the memory 140 . Energy remodeling data having a quantity calculation result can be extracted. And, from among the extracted energy remodeling data, energy remodeling data of a building similar to a building according to the currently input building basic information may be extracted (S800).

Here, the control unit 100 may determine a building having the same at least two of the use, year, and size (area) of the building as a similar building. In addition, energy remodeling data of buildings determined as similar buildings may be extracted from the memory 140 .

When the energy remodeling data for each of the similar buildings are extracted in step S800 , the controller 100 may detect the facilities expanded, replaced, or strengthened for each calculation item based on each of the extracted energy remodeling data. And it is possible to generate statistics on the detected extension, replacement or enhanced facilities (S802).

For example, in step S802 , the control unit 100 may calculate a statistical value for the capacity or number of solar power generation facilities or wind power generation facilities included in the extracted energy remodeling data of the similar building. Alternatively, it is possible to calculate a statistical value for the capacity or installed number of geothermal heat supply facilities or solar heat supply facilities included in the extracted energy remodeling data of similar buildings.

In addition, the control unit 100 may compare the statistical results for each calculation item generated in step S802 with the facilities for each item according to the energy remodeling plan established for the current building (S804). And, according to the comparison result, it is possible to detect an item in which the installed capacity, power consumption, or installed number differs by more than a certain level from among the facilities provided in the same manner for each item (S806).

On the other hand, if abnormal items different from the statistics of each item according to the energy remodeling data of similar buildings through the step S806 are detected by a certain level or more, the control unit 100 sets the abnormal items among the calculation items included in the result report can be automatically marked as an item to be edited. In this case, the abnormal items may be displayed to be distinguished from other calculation items by a predetermined graphic object 750 ( S808 ). Here, the control unit 100 may output, to the output unit 150 , statistical results on facilities for each item calculated from the energy remodeling data of the similar buildings when there is a user's request.

Alternatively, the control unit 100 may use examples of overcoming the greenhouse gas reduction target, among the energy remodeling data pre-stored in the memory 140 , in order to recommend at least one greenhouse gas reduction calculation item to the user. .

9 is a flowchart illustrating an operation process of recommending at least one GHG reduction calculation item to be modified by using the overcoming examples.

Referring to FIG. 9 , the control unit 100 may search for an overcoming case in which the difference between the greenhouse gas reduction target amount and the currently calculated greenhouse gas reduction amount, that is, the reduction target amount, is similar among the overcoming examples previously stored in the memory 140 . (S900).

For example, the greenhouse gas reduction calculation apparatus 10 according to an embodiment of the present invention calculates the greenhouse gas reduction amount for the calculation items selected according to the energy remodeling plan for a building, and calculates the greenhouse gas reduction amount calculation result for the first time In this case, it can be stored as the result of the initially calculated GHG reduction calculation. And if the amount of greenhouse gas reduction according to the initially calculated greenhouse gas reduction calculation result is less than the predetermined greenhouse gas reduction target for the building, according to the greenhouse gas reduction target and the first calculated greenhouse gas reduction calculation result It is possible to store the difference in the amount of greenhouse gas reduction, that is, the amount that is below the target.

And when the greenhouse gas reduction amount calculated as the setting of at least one greenhouse gas reduction calculation item for the building is modified and the greenhouse gas reduction target is satisfied and the greenhouse gas reduction calculation result report is finally saved, the modified Information of facilities for each calculation item, including settings, of facilities to be expanded, replaced or strengthened may be stored as the overcoming example.

In this case, the controller 100 may search for overcoming examples corresponding to buildings similar to the currently set building among the overcoming examples detected in step S900 (S902). Here, the similar building may mean a building in which at least two of the use, year, and size (area) of the building are the same.

And the control unit 100 may detect items corresponding to the facilities modified to increase the amount of greenhouse gas reduction from the overcoming cases found in the step S902 (S904). For example, if the amount of greenhouse gas reduction corresponding to the below-target amount is met by increasing the number of solar power generation facilities installed, the control unit 100 may control the calculation item (regeneration) corresponding to the solar power generation facility from the overcoming example. energy generation facility item), and information (correction setting information) about the number of installed solar power generation facilities installed may be detected.

Then, the control unit 100 may determine the calculation item detected in step S904 as a calculation item for which setting information is to be corrected. In this case, the determined calculation item may be displayed to be distinguished from other calculation items by a predetermined graphic object 750 (S906). Here, when there is a user's request, the control unit 100 provides correction setting information detected from the overcoming case (eg, information on the number of installed solar power facilities installed to cover the amount of greenhouse gas reduction corresponding to the under-target amount) may be output through the output unit 150 .

Meanwhile, the overcoming cases detected in step S902 may be plural. In this case, the control unit 100 may generate statistics of items and facilities corrected for each item and items corresponding to the facilities modified to achieve the greenhouse gas reduction target for each overcoming case in step S904. In addition, based on the statistical result, at least one calculation item may be determined and displayed as an item for which settings are to be corrected. In this case, among the overcoming cases, at least one calculation item selected by a certain number or more to achieve the greenhouse gas reduction target may be automatically determined as an item to modify the setting. In addition, an average of installed capacity or power consumption of the selected calculation items, an average of installed units, and the like may be displayed as the correction setting information.

Meanwhile, the control unit 100 of the apparatus 10 for calculating the amount of greenhouse gas reduction according to an embodiment of the present invention may further receive information on surplus capacity for each selected item for each item selected by the user. For example, in the case of a photovoltaic power generation facility, a geothermal heat supply facility, or a solar heat supply facility, information on a site in which the facilities may be installed may be input as the reserve information (eg, installation environment information).

In addition, the surplus information may include installation requirements information of facilities that can be expanded according to the selected calculation item. Here, the installation requirement information is information required for installation of the expandable facility, and may include information on a minimum installation area and a price.

When the amount of greenhouse gas reduction calculated in the state in which such spare information is input does not meet the preset reduction target, the control unit 100 sets at least one calculation item based on the input spare capacity information as a calculation item to correct the setting. Can be set automatically. In this case, the control unit 100 estimates the number of facilities that can be expanded for each calculation item based on the surplus information, and sets at least one calculation item corresponding to the estimated expandable facilities together with the number of facilities that can be expanded. can be marked as the output item to be modified.

In this case, the control unit 100 may calculate the amount of greenhouse gas reduction corresponding to the one facility that can be expanded, and calculate the efficiency compared to the price based on the calculated amount of greenhouse gas reduction and the price of the one facility that can be expanded. In addition, only at least one GHG reduction calculation item in which the price-efficiency of the expandable facility is above a certain level may be displayed as a calculation item to modify the setting.

On the other hand, the greenhouse gas reduction calculation apparatus 10 according to an embodiment of the present invention is a result report (modified result report) in which the setting is not modified and the result report (corrected result report) in which the greenhouse gas reduction calculation result according to the modified setting is displayed when the setting is modified It goes without saying that the result reports can be compared and displayed. In this case, the modified result report may be displayed so that the setting value increased or decreased according to the user's setting modification can be distinguished. For example, the controller 100 may display the increased value and the decreased value by displaying them in different colors.

Meanwhile, when the greenhouse gas reduction target is set, the greenhouse gas reduction calculation apparatus 10 according to an embodiment of the present invention may further display information on the greenhouse gas reduction target for other similar buildings. For example, when a user arbitrarily inputs a greenhouse gas reduction target, the control unit 100 determines the greenhouse gas reduction target of a similar building in which at least two of the use, year, and size of the building are the same based on the basic information of the currently input building. can be displayed In this case, the user may set the greenhouse gas reduction target by referring to the amount of greenhouse gas reduction according to the greenhouse gas reduction target of the similar building.

On the other hand, the greenhouse gas reduction calculation apparatus 10 according to an embodiment of the present invention may allow only a designated user to access the stored energy remodeling data of each building. For example, when the user logs in by inputting his/her password and ID, the control unit 100 includes the contents of the energy remodeling data of the building being worked by the user, that is, the selected calculation items and input set for each calculation item. Only information about values can be displayed. Accordingly, it is possible to prevent other unauthorized users from arbitrarily manipulating or viewing the energy remodeling data of a specific building.

The present invention described above can be implemented as computer-readable codes on a medium in which a program is recorded. The computer-readable medium includes all types of recording devices in which data readable by a computer system is stored. Examples of computer-readable media include Hard Disk Drive (HDD), Solid State Disk (SSD), Silicon Disk Drive (SDD), ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage device, etc. There is also a carrier wave (eg, transmission over the Internet) that is implemented in the form of. In addition, the computer may include the control unit 100 of the greenhouse gas reduction calculation apparatus 10 according to an embodiment of the present invention.

Accordingly, the above detailed description should not be construed as restrictive in all respects but as exemplary. The scope of the present invention should be determined by a reasonable interpretation of the appended claims, and all modifications within the equivalent scope of the present invention are included in the scope of the present invention.

100: control unit 110: input unit
120: Communication unit 130: Greenhouse gas reduction calculation unit
140: memory 150: display unit

Claims (16)

a memory including information on a building subject to energy remodeling;
a greenhouse gas reduction calculation unit including a plurality of calculation modules each calculating a greenhouse gas reduction amount according to a plurality of different preset greenhouse gas reduction amount calculation items;
an output unit for outputting a result of calculating a greenhouse gas reduction amount including the amount of greenhouse gas reduction calculated through at least one calculation module; and,
a communication unit for performing communication connection with at least one other facility for at least one calculation item selected according to the energy remodeling; and
Controls the greenhouse gas reduction calculation unit to calculate at least one greenhouse gas reduction amount for at least one calculation item selected according to the energy remodeling, and calculates the greenhouse gas reduction amount by summing the calculated at least one greenhouse gas reduction amount Calculating a result, and comparing the calculated amount of greenhouse gas reduction with a preset reduction target, the output unit to output the greenhouse gas reduction calculation result including whether the calculated amount of greenhouse gas reduction meets the reduction goal including a control unit to control,
The greenhouse gas reduction calculation unit,
According to whether a communication connection with a monitoring facility corresponding to at least one calculation item selected according to the energy remodeling is possible, the amount of greenhouse gas reduction corresponding to the at least one calculation item selected according to the energy remodeling is calculated in different ways A device for calculating the amount of greenhouse gas reduction, characterized in that. The method of claim 1, wherein the reduction target is
A greenhouse gas reduction calculation device, characterized in that it is automatically determined according to a location of a building targeted for energy remodeling or a specific related organization related to the greenhouse gas reduction. delete According to claim 1,
The calculation item is,
Renewable energy generation equipment items, and items related to the replacement of electricity-using equipment or replacement of electric power used by electricity-using equipment;
The monitoring equipment is
Greenhouse gas reduction calculation device, characterized in that the renewable energy power generation facility and the electricity-using facility to be replaced or a power meter for the replaced electricity-using facility. According to claim 1,
The calculation item is,
Includes items related to heat supply facilities using renewable energy,
The monitoring equipment is
A device for calculating the amount of greenhouse gas reduction, characterized in that it is a calorimeter that detects the amount of heat consumed in the building subject to the energy remodeling for a preset period. The method of claim 1, wherein the calculation item is
At least one of an insulation reinforcement item that calculates the amount of greenhouse gas reduction due to the reinforcement of the insulation that reinforces the insulation by adding an insulating material to the outer wall of the building, and a condensing mining item that calculates the amount of greenhouse gas reduction according to the energy condensed by the mining means A device for calculating the amount of greenhouse gas reduction comprising a. 7. The method of claim 6,
The greenhouse gas reduction calculation unit,
Calculate the amount of greenhouse gas reduction according to the insulation reinforcement by multiplying the preset greenhouse gas reduction standard value per unit area and the area of the building to be subjected to the energy remodeling,
The reference value of greenhouse gas reduction per unit area is,
A device for calculating greenhouse gas reduction, characterized in that it is a statistical value for values obtained by dividing the difference in greenhouse gas emission according to the year of the building and other buildings similar to the target building for the energy remodeling by the area of each building. The method of claim 6, wherein the greenhouse gas reduction calculation unit,
The energy production by the mining means is calculated based on the minimum energy production level according to the unit area of the mining means and the area of the mining means, and the amount of greenhouse gas reduction by the mining means is calculated based on the calculated energy production amount. Greenhouse gas reduction calculation device, characterized in that for calculating. According to claim 1, wherein the control unit,
When the calculated amount of greenhouse gas reduction does not meet the reduction target, at least some of the calculation items corresponding to the amount of greenhouse gas reduction included in the result of the calculation of greenhouse gas reduction are expanded, replaced, or strengthened. Display setting information including equipment information,
When the setting information for at least one calculation item is changed, the GHG reduction amount of the calculation item corresponding to the changed setting information is recalculated, and the GHG reduction amount according to the recalculated at least one GHG reduction amount A greenhouse gas reduction calculation device, characterized in that the calculation result is changed. The method of claim 9, wherein the control unit,
When the calculated amount of greenhouse gas reduction does not meet the reduction target, at least one of the calculation items corresponding to the amount of greenhouse gas reduction included in the result of calculating the amount of greenhouse gas reduction is automatically selected based on a preset condition A device for calculating the amount of greenhouse gas reduction, characterized in that 11. The method of claim 10, wherein the control unit,
Calculate statistical values for facilities expanded, replaced, or strengthened for each calculation item from energy remodeling data of other buildings similar to the building targeted for energy remodeling, which meet the same greenhouse gas reduction goal,
Greenhouse gas reductions included in the greenhouse gas reduction calculation result based on the result of comparing the calculated statistical values with the facilities for each calculation item set for the building subject to the energy remodeling Greenhouse gas reduction calculation device, characterized in that automatically selecting at least one of the calculation items corresponding to the. 11. The method of claim 10, wherein the control unit,
For each calculation item, installation requirement information including the minimum installation area and price information for the expandable facility, and margin information including the installation environment information for the environment in which the expandable facility is installed, the amount of greenhouse gas reduction input before calculation,
When the calculated amount of greenhouse gas reduction does not meet the reduction target, the amount of greenhouse gas reduction compared to the price corresponding to one facility that can be expanded is calculated based on the capacity information for each calculation item, and the amount of greenhouse gas reduction compared to the calculated price A greenhouse gas reduction calculation apparatus, characterized in that automatically selecting at least one of the calculation items corresponding to the greenhouse gas reduction amounts included in the greenhouse gas reduction amount calculation result based on the amount. receiving information on a building to be subjected to energy remodeling and setting a greenhouse gas reduction target based on the inputted information;
calculating a greenhouse gas reduction amount for at least one item selected from among a plurality of preset greenhouse gas reduction amount calculation items;
calculating a GHG reduction calculation result including the calculated at least one GHG reduction amount and outputting the calculated GHG reduction calculation result; and,
Comparing the calculated greenhouse gas reduction amount with the greenhouse gas reduction target, and outputting different notification information according to whether the calculated greenhouse gas reduction amount meets the greenhouse gas reduction target,
Calculating the amount of greenhouse gas reduction for the selected at least one item comprises:
According to whether a communication connection with a monitoring facility corresponding to at least one calculation item selected according to the energy remodeling is possible, the amount of greenhouse gas reduction corresponding to the at least one calculation item selected according to the energy remodeling is calculated in different ways Greenhouse gas reduction calculation method comprising the step. 14. The method of claim 13,
The step of comparing the calculated amount of greenhouse gas reduction with the greenhouse gas reduction target is,
When the calculated amount of greenhouse gas reduction does not meet the reduction target, selecting at least one of the calculation items corresponding to the amount of greenhouse gas reduction included in the result of calculating the amount of greenhouse gas reduction based on a preset condition; ;
Displaying setting information including information on facilities to be installed, replaced, or strengthened with respect to the selected at least one calculation item; and,
When the setting information is changed, recalculating the greenhouse gas reduction amount of the calculation item corresponding to the changed setting information, and changing the greenhouse gas reduction calculation result according to the recalculated at least one greenhouse gas reduction amount Greenhouse gas reduction calculation method, characterized in that it further comprises. 14. The method of claim 13,
The step of selecting the at least one calculation item based on a preset condition comprises:
detecting energy remodeling data of other buildings similar to the building targeted for the energy remodeling, which meets the same greenhouse gas reduction target;
Calculating statistical values for facilities expanded, replaced, or strengthened for each calculation item from the detected energy remodeling data; and,
Comprising the step of selecting the at least one calculation item based on the result of comparing the calculated statistical values with the facilities for each calculation item set for each calculation item set for the energy remodeling target building Calculation method of greenhouse gas reduction. 14. The method of claim 13,
The step of selecting the at least one calculation item based on a preset condition comprises:
For each calculation item, installation requirement information including the minimum installation area and price information for the expandable facility, and margin information including the installation environment information for the environment in which the expandable facility is installed, the amount of greenhouse gas reduction receiving input before calculation;
when the calculated amount of greenhouse gas reduction does not meet the reduction target, calculating the amount of greenhouse gas reduction compared to the price corresponding to one facility that can be expanded based on the surplus information for each calculation item; and,
A method for calculating greenhouse gas reduction, comprising the step of selecting the at least one calculation item based on the calculated amount of greenhouse gas reduction compared to the price.

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