JP7029881B2 - Information processing equipment, methods and programs - Google Patents

Description

The present invention relates to information processing devices, methods and programs for air conditioning systems.

In recent years, various information processing techniques have been used in air conditioning systems (see, for example, Patent Document 1-2 and Non-Patent Document 1).

Japanese Unexamined Patent Publication No. 2014-6011 Japanese Unexamined Patent Publication No. 2006-185226

Takenaka Ishiguro, "Special Feature Zero Energy Building", Takenaka Technology Research Report, 2012, No.68, p.1-14, [online], Takenaka Technology Research Institute, [Search on August 4, 2016], Internet <URL: http://www.takenaka.co.jp/rd/research/gihou_2012/pdf/1_tokushu/1_S01.pdf>

The air conditioning system is equipped with various heat source devices such as refrigerators, pumps, fans, and various air conditioning devices such as heat exchangers. The performance of each air conditioner changes according to the operating condition and maintenance status as well as the deterioration over time. Therefore, the manager of the air-conditioning system may check the performance of each air-conditioning device and review the equipment operation such as the operation method and maintenance contents as necessary.

The details of driving methods and maintenance contents are generally slightly different for each property, and there are not many cases where they are shared between properties. In checking the performance of air-conditioning equipment, for example, comparison with catalog values and initial operation values described in materials provided by equipment manufacturers, comparison with other units with similar usage conditions, and intuition based on many years of experience. The reality is that it is done based on intuition. However, whether or not the air-conditioning equipment exhibits its original performance depends largely on the suitability of equipment operation, so those who have compared the performance with equipment of other properties that may have different equipment operation. Is often beneficial.

Therefore, the present application discloses an information processing device, a method, and a program that enable an examination of equipment operation while comprehensively looking at the air conditioning equipment installed in each property.

In order to solve the above problems, in the present invention, the performance evaluation points of the air-conditioning equipment selected on the screen displaying the air-conditioning equipment of each property are set based on the time-dependent factors regardless of the installed property. I decided to display it on the graph.

Specifically, the present invention is an information processing device capable of communicating with the management device of the air conditioning system provided in each property, and accepts an operation for selecting an air conditioning device performed on a screen displaying a list of the air conditioning devices of each property. It includes a device selection reception processing unit and a graph display processing unit that displays performance evaluation points of each air conditioning device selected by the selection operation on a graph centered on a temporal element.

Here, the property means a property in which an air conditioning system is installed, for example, a building, a factory, a plant, a research facility, an underground mall, a house, a station building, a railroad vehicle, a bus, an aircraft, a spacecraft, or any other object of air conditioning. Includes what can be. The temporal element is a value that quantitatively indicates the degree of progress over time, and examples thereof include the number of years of operation of the device, the operating time of the device, and the number of times the device is started and stopped. Further, the performance evaluation point is a value that quantitatively expresses the performance of the air-conditioning equipment, and examples thereof include a value that expresses the ratio of the actual capacity to the rated capacity in design as a percentage.

With such an information processing device, the performance evaluation points of all the selected air-conditioning devices are displayed in a graph centered on a time-dependent element. Therefore, the user can easily compare whether or not the performance evaluation score of a specific air conditioner is inferior to the performance evaluation score of the air conditioner of another property, and the air conditioner installed in each property can be compared. It is possible to study equipment operation from a comprehensive bird's-eye view.

The graph display processing unit may further draw a straight line or a curve indicating the regression of the performance evaluation points of each selected air conditioner. If the regression line or regression curve of the performance evaluation points is displayed on the graph, the relative superiority or inferiority of each air conditioner can be easily grasped.

In addition, the graph display processing unit displays on the graph the performance evaluation points of each air conditioner selected by the selection operation among the performance evaluation points of the air conditioner of each property that are periodically calculated and stored in the storage device. It may be a thing. Since the performance of air-conditioning equipment does not change suddenly, there is no problem in practical use even if the value calculated by periodic calculation is displayed on the graph. Then, if the value calculated by the periodic calculation is displayed on the graph, the user does not have to wait for the completion of the calculation process every time the graph is requested.

The present invention can also be grasped from the aspect as a method. For example, the present invention is an information processing method executed by an information processing device capable of communicating with a management device of an air conditioning system provided in each property, and the air conditioning equipment performed on a screen displaying a list of the air conditioning equipment of each property. The device selection acceptance process for accepting the selection operation and the graph display process for displaying the performance evaluation points of each air conditioning device selected by the selection operation on a graph centered on a temporal element may be performed.

The present invention can also be grasped from the aspect of the program. For example, the present invention is an information processing program executed by an information processing device capable of communicating with a management device of an air conditioning system provided in each property, and the air conditioning equipment performed on a screen displaying a list of the air conditioning equipment of each property. It causes the information processing device to execute a device selection acceptance process that accepts a selection operation and a graph display process that displays the performance evaluation points of each air conditioner selected by the selection operation on a graph centered on temporal elements. There may be.

With the above information processing equipment, methods and programs, it is possible to study equipment operation while taking a bird's-eye view of the entire air conditioning equipment installed in each property.

FIG. 1 is an image of an entire information processing system for an air conditioning system. FIG. 2 is an image of the flow of information processing performed in an information processing system. FIG. 3 is an image of an example of the usage pattern of the calculated value. FIG. 4 is a diagram showing an example of the BEMS portal screen. FIG. 5 is a diagram showing an example of the portal screen of the property. FIG. 6 is an example of a screen showing the details of the energy consumption situation. FIG. 7 is an example of an operation screen for exporting data. FIG. 8 is an example of a screen showing the data of the item set by the user in a graph. FIG. 9 is an example of a menu screen. FIG. 10 is an example of a screen showing the energy flow. FIG. 11 is an example of a screen of a layered graph. FIG. 12 is an example of a graph screen for each category. FIG. 13 is an example of a screen showing the correlation between the air conditioners. FIG. 14 is an example of a screen showing the operating status of the device in a system diagram. FIG. 15 is an example of a screen showing the diagnosis result of each air conditioner. FIG. 16 is an example of a screen showing a detailed diagnosis result of the air conditioner. FIG. 17 is an example of a screen showing the correlation between the floor area of the property and the energy consumption. FIG. 18 is an example of a screen showing a ranking of energy consumption between properties. FIG. 19 is a diagram showing a first example of the device performance evaluation screen. FIG. 20 is a diagram showing a first example of the device selection field R3 on the left side of the device performance evaluation screen. FIG. 21 is a diagram showing a second example of the device selection column R3 on the left side of the device performance evaluation screen. FIG. 22 is a diagram showing a second example of the device performance evaluation screen.

Hereinafter, embodiments of the present invention will be described. The embodiments shown below are examples of embodiments of the present invention, and the technical scope of the present invention is not limited to the following embodiments.

FIG. 1 is an image of an entire information processing system for an air conditioning system. As shown in FIG. 1, the information processing system 1 of the present embodiment is a BEMS (Building Energy Management System) server connected to a management device of an air conditioning system provided in each property 2A, 2B, 2C by a communication network. It includes 3 (hereinafter, simply referred to as “server”) 3 and a client computer (hereinafter, “terminal”) 4 that can access the server 3. The server 3 and the terminal 4 are provided with a CPU (Central Processing Unit), a RAM (Random Access Memory), a ROM (Read Only Memory), a communication interface, and the like, and realize various functional units by executing a computer program. .. The terminal 4 realizes various functional units such as the device selection reception processing unit 4A and the graph display processing unit 4B by executing, for example, a computer program for the air conditioning system that monitors the state of the air conditioning system of each property.

FIG. 2 is an image of the flow of information processing performed in the information processing system 1. The storage device of the server 3 contains a database containing information such as the names and models of air-conditioning equipment provided in each property 2A, 2B, and 2C, calculation formulas, definition information of graphs to be displayed on the terminal 4, and screen transitions. A database containing definition information is stored. These databases are generated by the administrator of the server 3, for example, performing the creation work according to the procedure shown in the "setting flow" of FIG.

For example, the variable master database shown in FIG. 2 is a database that stores variables and their attributes, and stores variable names, variable codes determined by the BEMS system, units, target equipment / system names, measurement attributes, evaluation indexes, and the like. Set the data type to determine. In addition, in case the variables required for evaluation are not in the measurement data and can be calculated from other measurement variables, the target calculation formula can be set by setting the target variable (hereinafter referred to as the calculation variable). It is a specification to input directly. The graph master database is a database that stores graph settings to be displayed in the GUI, and sets graph types such as trend graphs and plot graphs, variables to be displayed, and reference lines. The graph configuration master database is a database that stores the function to display the target graph and the setting of the screen configuration in the function, and the BEMS user grasps the energy usage status, the cause of energy saving or waste, and the maintenance status of the equipment. Therefore, it is a database that enables quick transition to related graphs.

Further, the storage device of the server 3 stores a database containing measured values, a database containing calculated values obtained through various operations, and the like. The measured value is acquired by the server 3 accessing the management device of the air conditioning system provided in each property 2A, 2B, 2C, for example, at regular time intervals. Further, the calculated value is generated by a periodic calculation process performed on the server 3 or the cloud based on the information of the calculated formula and the measured value stored in the database. For example, the performance evaluation points described later, which quantitatively represent the performance of air conditioning equipment, are not values that change suddenly. Therefore, for example, there is no problem in practical use even if the value calculated in advance by the periodic calculation process about once a day is used for the graph display. If such a calculated value is calculated in advance by periodic calculation, the user of the terminal 4 does not have to wait for the completion of the calculation process every time the graph display is requested, for example. The calculated value generated in this way is used by the user of the terminal 4 operating the terminal 4 to call the graph, for example, as shown in the “operation flow” of FIG. ..

For example, the measurement variable database shown in FIG. 2 is a database that stores measurement data uploaded at regular sampling times, and after storing all measurement data, the operational variables set in the variable master database are based on definitions. The measurement variables required for the calculation are output as explanatory variables. The operation variable database is a database that stores measurement variables and operation variables, and is required in this database when a BEMS user requests graph viewing and data acquisition (for example, output by csv text data) by GUI. Outputs the data of the requested date and time and the period of the variable.

FIG. 3 is an image of an example of the usage pattern of the calculated value. In the information processing system 1 of the present embodiment, since the server 3 centrally collects the information of the air-conditioning equipment provided in various properties, the database of the server 3 contains the calculated values related to the air-conditioning equipment of various properties. Data is stored. Therefore, for example, as shown in FIG. 3, the user of the terminal 4 can select a plurality of air conditioners whose performances are to be compared across the three properties 2A, 2B, and 2C, and display the graph on the terminal 4. Is.

FIG. 4 is a diagram showing an example of the BEMS portal screen. When the terminal 4 accesses the server 3, the terminal 4 displays, for example, a BEMS portal screen as shown in FIG. Since the information processing system 1 centrally manages information on the air conditioning equipment of various properties, the property selection button is displayed on the portal screen displayed on the terminal 4, for example, as shown in FIG. B1, call the screen showing the correlation between the floor area of the property and the energy consumption m ² consumption correlation button B2, the ranking rough button B3 that calls the screen showing the ranking of the energy consumption between the properties, the performance of the air conditioning equipment The device performance evaluation button B4 or the like that calls up the screen showing the evaluation result of the above (hereinafter referred to as “device performance evaluation screen”) is displayed.

The BEMS portal screen is, for example, an HTML (HyperText Markup Language) based on the information stored in its own database by the server 3 that has received an HTTP (Hypertex Transfer Protocol) request related to the call of the BEMS portal screen from the terminal 4. It may be generated in the format of) and displayed by processing the data in the browser of the terminal 4, or a dedicated application installed in the terminal 4 may be displayed as graphic data on the device performance evaluation screen. The data from the server 3 may be superimposed and displayed. Each screen described below is also displayed by the same process.

On the BEMS portal screen, for example, when the selection button B1 of any property is pressed, the portal screen of the selected property is displayed. FIG. 5 is a diagram showing an example of the portal screen of the property. When the selection button B1 of any property is pressed on the BEMS portal screen, the terminal 4 displays, for example, the portal screen of the property as shown in FIG. Since the information processing system 1 records data such as the power consumption and outside temperature of the air conditioning system in each property and automatically diagnoses the operation status based on the recorded data, the property portal displayed on the terminal 4 is performed. On the screen, for example, as shown in FIG. 5, a trend graph of power consumption, a diagnosis result, and the like are displayed. Further, on the portal screen of the property, for example, various data such as the detail button B5 of the day for calling the detail screen of the energy consumption status of the day, the past detail button B6 for calling the detail screen of the past energy consumption status, and the power consumption amount are filed. Data export button B7 that calls the screen for outputting in the format, user graph button B8 that calls the screen that shows the data of the item set by the user of the terminal 4 in a trend graph, menu that calls the menu screen with various other buttons arranged Button B9 is displayed. By displaying such a screen, the user of the terminal 4 can easily grasp the state of energy consumption in a specific property.

FIG. 6 is an example of a screen showing the details of the energy consumption situation. When the detail button B5 on the day is pressed on the portal screen of the property shown in FIG. 5, for example, as shown in FIG. 6, the trend graph and the diagnosis result of the power consumption of the day in the selected property are displayed in detail. Even when the past detail button B6 is pressed on the portal screen of the property shown in FIG. 5, the same screen is displayed except that the displayed data is replaced with the past data. By displaying such a screen, the user of the terminal 4 can grasp the state of energy consumption in a specific property in detail.

FIG. 7 is an example of an operation screen for exporting data. When the data export button B7 is pressed on the portal screen of the property shown in FIG. 5, for example, as shown in FIG. 7, an operation screen for specifying a range of data such as a start date and an end date of the data to be exported is displayed. .. Here, when an appropriate range is set and the execution button B10 is pressed, a file in which the data in the set range is arranged is generated in the terminal 4. By generating the file through such a screen, the user of the terminal 4 can use the data of the generated file for various analyzes and the like.

FIG. 8 is an example of a screen showing the data of the item set by the user in a graph. When the user graph button B8 is pressed on the portal screen of the property shown in FIG. 5, for example, as shown in FIG. 8, a trend graph showing data related to the items set by the user is displayed. By displaying such a screen, the user of the terminal 4 can easily grasp the tendency of the data regarding the item that he / she is paying attention to.

FIG. 9 is an example of a menu screen. When the menu button B9 is pressed on the portal screen of the property shown in FIG. 5, for example, as shown in FIG. 9, buttons for calling various screens are displayed. On the menu screen, for example, as shown in FIG. 9, an energy flow button B11 that calls a screen showing the energy balance of a property, and a layered graph button B12 that calls a screen that handles graphs of various data items in a layered manner. , Graph button B13 by category that calls a screen that displays graphs of various data items by category, Correlation causal analysis button B14 that calls a screen that shows the correlation between each air conditioner, Operation status of air conditioners in a system diagram Various buttons such as a system diagram display button B15 for calling the displayed screen and a device diagnosis result list button B16 for calling the screen displaying the diagnosis results of each air conditioning device in a list display are displayed.

FIG. 10 is an example of a screen showing the energy flow. When the energy flow button B11 is pressed on the menu screen shown in FIG. 9, for example, as shown in FIG. 10, a diagram intuitively showing the amount of energy input / output to / from the property is displayed. By displaying such a screen, the user of the terminal 4 can easily grasp the energy balance of the property.

FIG. 11 is an example of a screen of a layered graph. When the hierarchical graph button B12 is pressed on the menu screen shown in FIG. 9, for example, as shown in FIG. 11, a screen having a graph column R1 and a data item selection column R2 for selecting a data item to be displayed as a graph is displayed. To. By displaying such a screen, the user of the terminal 4 can grasp the state of the air conditioner while comparing various graphs selected by himself / herself and displayed in parallel in the graph column R1.

FIG. 12 is an example of a graph screen for each category. When the category graph button B13 is pressed on the menu screen shown in FIG. 9, for example, as shown in FIG. 12, a screen displaying various data items in a graph by category is displayed. By displaying such a screen, the user of the terminal 4 can grasp the state of the air conditioner by looking at the graph of any data item selected from the categories organized.

FIG. 13 is an example of a screen showing the correlation between the air conditioners. When the correlation causal analysis button B14 is pressed on the menu screen shown in FIG. 9, for example, as shown in FIG. 13, other data item names related to a specific data item are displayed on the radar chart, and the data is displayed. A screen showing the strength of the correlation causal relationship between items is displayed. By displaying such a screen, the user of the terminal 4 can easily grasp other data item names related to any data item selected by himself / herself.

FIG. 14 is an example of a screen showing the operating status of the device in a system diagram. When the system diagram display button B15 is pressed on the menu screen shown in FIG. 9, for example, as shown in FIG. 14, a schematic system diagram of the entire air conditioning system installed in the property is shown together with a mark indicating an operating state. The screen is displayed. By displaying such a screen, the user of the terminal 4 can easily grasp the operating state of the air conditioning system installed in the property.

FIG. 15 is an example of a screen showing the diagnosis result of each air conditioner. Further, FIG. 16 is an example of a screen showing a detailed diagnosis result of the air conditioner. When the device diagnosis result list button B16 is pressed on the menu screen shown in FIG. 9, for example, as shown in FIG. 15, the results of automatic diagnosis of the air conditioning equipment installed in the property are displayed in a list. Further, when the detail button B17 on the screen of the diagnosis result shown in FIG. 15 is pressed, the screen of the detailed diagnosis result of the air conditioner as shown in FIG. 16 is displayed, for example. By displaying such a screen, the user of the terminal 4 can grasp the result of the automatic diagnosis of each air conditioning device installed in the property.

FIG. 17 is an example of a screen showing the correlation between the floor area of the property and the energy consumption. When the ^m2 consumption correlation button B2 is pressed on the BEMS portal screen shown in FIG. 4, for example, as shown in FIG. 17, the horizontal axis is the floor area of the property and the vertical axis is the energy consumption of the air conditioning system. A screen plotting the data of each property is displayed on the graph. By displaying such a screen, the user of the terminal 4 can easily perform the correlation between the floor area of the property and the energy consumption and the comparison between the properties.

FIG. 18 is an example of a screen showing a ranking of energy consumption between properties. When the ranking rough button B3 is pressed on the BEMS portal screen shown in FIG. 4, for example, as shown in FIG. 18, the energy consumption of the air conditioning system and the energy consumption per unit floor area are ranked and displayed among the properties. Screen is displayed. By displaying such a screen, the user of the terminal 4 can easily compare and examine the energy consumption of the air conditioning system between the properties.

FIG. 19 is a diagram showing a first example of the device performance evaluation screen. When the equipment performance evaluation button B4 is pressed on the BEMS portal screen shown in FIG. 4, for example, as shown in the central part of FIG. 19, the performance evaluation results of the air conditioning equipment are listed in the form of a table. The list of air-conditioning equipment includes various information such as the name of the installed property, the type of equipment, the number of years of operation, the operating time, the number of starts and stops, and the performance evaluation points. The operating years, operating hours, and start / stop times of the device are obtained, for example, based on the start / stop flag of the device for each sampling time of the data recorded in the measurement variable database.

In addition, the performance evaluation points can be obtained based on the data recorded in the measurement variable database and the values specified in the variable master database. The performance evaluation points of the refrigerator are, for example, the coefficient of performance (input energy for input energy) obtained from the average production heat amount, chilled water outlet temperature (production temperature), and cooling water inlet temperature (cooling water supply temperature) on the target day during operation. It is a value divided by, and COP (also called Coefficient of Performance)) may be a value shown as a ratio (percentage) based on the catalog value (or the performance value at the initial stage of operation), or it may be a value shown on the target date. COP obtained from the chilled water outlet temperature (manufacturing temperature) and cooling water inlet temperature (cooling water supply temperature) at the time when the maximum amount of heat produced is output, based on the catalog value (or performance value at the initial stage of operation). ) May be used. The performance evaluation points for pumps and fans are, for example, the ratio of the power value or current value at the time when the maximum flow rate (or air volume) was output on the target day, based on the catalog value (or the performance value at the initial stage of operation). The value indicated by (percentage).

On the left side of the device performance evaluation screen of FIG. 19, a device selection column R3 for selecting a device to be displayed in a list is provided. The device selection field R3 displays the name of the device in a tree diagram. Above the device selection column R3, there are a property-specific button B18, which is a button for displaying the air-conditioning equipment displayed in the device selection column R3 for each property, and a device-type button B19, which is a button for displaying each device type. Is provided. Further, at the lower side of the equipment performance evaluation screen of FIG. 19, a graph button B20 for displaying the performance evaluation points of the air-conditioning equipment listed on the horizontal axis is provided.

The air-conditioning equipment listed on the equipment performance evaluation screen is selected, for example, as follows. FIG. 20 is a diagram showing a first example of the device selection column R3 on the left side of the device performance evaluation screen. When the property-specific button B18 is pressed, the name of the air-conditioning device installed in the air-conditioning system of each property 2A, 2B, 2C is displayed for each property in the device selection field R3. FIG. 21 is a diagram showing a second example of the device selection column R3 on the left side of the device performance evaluation screen. When the device type button B19 is pressed, the name of the air conditioning device installed in the air conditioning system of each property 2A, 2B, 2C is displayed in the device selection column R3 for each device type. When the user of the terminal 4 selects and operates the air-conditioning device to be displayed in a list on the device performance evaluation screen, the user clicks the name of the air-conditioning device in the device selection field R3. When the name of the air-conditioning device in the device selection field R3 is clicked, the terminal 4 adds the clicked air-conditioning device to the list of the device performance evaluation screen. The processing of the selection operation of the air-conditioning equipment performed in the equipment selection field R3 is mainly controlled by the above-mentioned equipment selection reception processing unit 4A.

FIG. 22 is a diagram showing a second example of the device performance evaluation screen. When the graph button B20 is pressed on the equipment performance evaluation screen according to the first example shown in FIG. 19, for example, as shown in the center of FIG. 22, the performance evaluation result of the air conditioning equipment is displayed in the form of a graph. .. There are three types of graphs of performance evaluation results for air conditioners, which are displayed side by side. The graph displayed in the upper row is a graph with the number of years of operation on the horizontal axis and the performance evaluation points on the vertical axis. The graph displayed in the middle is a graph with the operating time on the horizontal axis and the performance evaluation points on the vertical axis. The graph displayed at the bottom is a graph with the number of starts and stops on the horizontal axis and the performance evaluation points on the vertical axis. Performance evaluation points of the air-conditioning equipment selected in the equipment selection field R3 are plotted on each graph. In addition, a regression line of plotted performance evaluation points (see reference numeral A in FIG. 22) and a horizontal line indicating the position where the performance evaluation points are 100% (see reference numeral B in FIG. 22) are drawn on each graph. Will be done. The graph display processing performed when the graph button B20 is pressed is mainly controlled by the graph display processing unit 4B described above. Although FIG. 22 shows an example of a regression line, it may be a regression curve.

In the equipment performance evaluation screen shown in FIG. 22, the performance evaluation points of all the air-conditioning equipment selected in the equipment selection column R3 are displayed in a graph with the temporal element as the horizontal axis. The graph also displays the regression line of the plotted performance evaluation points. Further, the air conditioning equipment for plotting the performance evaluation points on the graph can be selected regardless of whether or not it is installed in each property 2A, 2B, or 2C. Therefore, for example, when the performance evaluation score of a specific air-conditioning device is inferior to the performance evaluation score of the air-conditioning device of another property, the user of the terminal 4 can easily find this superiority or inferiority and the specific air-conditioning device. Verification of the suitability of equipment operation can be started. Further, in the device performance evaluation screen shown in FIG. 22, a layered graph display screen (FIG. 11), a graph display screen by category (FIG. 12), a device operation status system diagram (FIG. 14), and a device diagnosis result list screen are displayed. A button for transitioning to (FIG. 16) may be provided. Then, the characteristics, electric energy, state, and the corresponding model of the air-conditioning device displayed on this device performance evaluation screen are displayed on the transition destination screen. With this configuration, after a comprehensive overview of the condition of the air conditioning equipment installed in multiple properties, the detailed status of the individual air conditioning equipment installed in each property can be immediately grasped, and maintenance proposals and maintenance proposals can be made. The target equipment for equipment renewal can be easily identified.

With the above information processing system 1, the state of the air-conditioning equipment installed in each property 2A, 2B, 2C can be comprehensively viewed, so that there is a problem in equipment operation hidden in the air-conditioning equipment of a specific property. It can be easily discovered and concrete measures such as leveling of operation time, priority operation of high-performance equipment, and change of set values to reduce the number of starts and stops can be taken.

1 ・ ・ Information processing system: 2A, 2B, 2C ・ ・ Property: 3 ・ ・ Server: 4 ・ ・ Terminal: 4A ・ ・ Device selection reception processing unit: 4B ・ ・ Graph display processing unit: B1 ・ ・ Selection button: B2・ ・ M ² consumption correlation button: B3 ・ ・ Ranking rough button: B4 ・ ・ Equipment performance evaluation button: B5 ・ ・ Same-day detail button: B6 ・ ・ Past details button: B7 ・ ・ Data export button: B8 ・ ・ User graph Button: B9 ... Menu button: B10 ... Execution button: B11 ... Energy flow button: B12 ... Hierarchical graph button: B13 ... Category graph button: B14 ... Correlation causal analysis button: B15 ... System diagram Display button: B16 ... Device diagnosis result list button: B17 ... Detail button: B18 ... Property-specific button: B19 ... Device type button: B20 ... Graph button: R1 ... Graph column: R2 ... Data item selection Column: R3 ... Device selection column

Claims (10)

It is an information processing device that can communicate with the management device of the air conditioning system installed in each property.
The equipment selection reception processing unit that accepts the air-conditioning equipment selection operation performed on the screen displaying the air-conditioning equipment of each property in a list, and
Of the air-conditioning equipment selected by the selection operation, the first performance evaluation point that quantitatively represents the performance of the first air-conditioning equipment installed in one property and the second air-conditioning equipment installed in another property. A second performance evaluation point that quantitatively expresses the performance of the above, and a graph display processing unit that displays the second performance evaluation point in the same graph centered on a temporal element, which is a value that quantitatively indicates the degree of progress over time. Prepare,
For each of the first performance evaluation point and the second performance evaluation point, the coefficient of performance obtained from the operating capacities of the first air-conditioning equipment and the second air-conditioning equipment is used as a design catalog value or an initial operation. It is a value shown by the ratio based on the performance value of.
Information processing equipment. The graph display processing unit further draws a straight line or a curve indicating the regression of the performance evaluation points of each of the selected air conditioners.
The information processing apparatus according to claim 1. The time-dependent element is any one of the operating years of the device, the operating time of the device, and the number of start / stop of the device.
The information processing apparatus according to claim 1 or 2. The first performance evaluation point and the second performance evaluation point are values expressing the performance of the device as a percentage.
The information processing apparatus according to any one of claims 1 to 3. The graph display processing unit has the first performance evaluation points of the air conditioning equipment selected by the selection operation among the performance evaluation points of the air conditioning equipment of each property that are periodically calculated and stored in the storage device. The second performance evaluation point is displayed on the graph.
The information processing apparatus according to any one of claims 1 to 4. It is an information processing device that can communicate with the management device of the air conditioning system installed in each property.
The equipment selection reception processing unit that accepts the selection operation of the type of air conditioning equipment performed on the screen displaying the list of air conditioning equipment of each property, and the device selection reception processing unit.
Regarding the type selected by the selection operation, the third performance evaluation point that quantitatively represents the performance of the third air conditioner installed in one property and the performance of the fourth air conditioner installed in another property. It is provided with a graph display processing unit that displays a fourth performance evaluation point that quantitatively expresses the above on the same graph centered on a temporal element that is a value that quantitatively indicates the degree of progress over time. ,
Each of the third performance evaluation point and the fourth performance evaluation point includes the ratio of the actual capacity to the design rated capacity of the third air conditioner and the fourth air conditioner.
Information processing equipment. It is an information processing method executed by an information processing device that can communicate with the management device of the air conditioning system installed in each property.
Equipment selection acceptance processing that accepts the selection operation of air conditioning equipment performed on the screen displaying the list of air conditioning equipment of each property, and
Of the air-conditioning equipment selected by the selection operation, the first performance evaluation score that quantitatively represents the performance of the first air-conditioning equipment installed in one property and the second air-conditioning equipment installed in another property. The second performance evaluation point, which quantitatively expresses the performance of the above, is displayed in the same graph centered on the temporal element, which is a value that quantitatively indicates the degree of progress in time. Yes ,
For each of the first performance evaluation point and the second performance evaluation point, the coefficient of performance obtained from the operating capacities of the first air-conditioning equipment and the second air-conditioning equipment is used as a design catalog value or an initial operation. It is a value shown by the ratio based on the performance value of.
Information processing method. It is an information processing program executed by an information processing device that can communicate with the management device of the air conditioning system installed in each property.
Equipment selection acceptance processing that accepts the selection operation of air conditioning equipment performed on the screen displaying the list of air conditioning equipment of each property, and
Of the air-conditioning equipment selected by the selection operation, the first performance evaluation score that quantitatively represents the performance of the first air-conditioning equipment installed in one property and the second air-conditioning equipment installed in another property. The graph display process of displaying the second performance evaluation point, which quantitatively expresses the performance of the above, on the same graph centered on the temporal element, which is a value quantitatively indicating the degree of progress in time, is described above. Let the information processing device execute
For each of the first performance evaluation point and the second performance evaluation point, the coefficient of performance obtained from the operating capacities of the first air-conditioning equipment and the second air-conditioning equipment is used as a design catalog value or an initial operation. It is a value shown by the ratio based on the performance value of.
Information processing program. It is an information processing method executed by an information processing device that can communicate with the management device of the air conditioning system installed in each property.
Equipment selection acceptance processing that accepts the selection operation of the type of air conditioning equipment performed on the screen displaying the list of air conditioning equipment of each property, and
Regarding the type selected by the selection operation, the third performance evaluation point that quantitatively represents the performance of the third air conditioner installed in one property and the performance of the fourth air conditioner installed in another property. The fourth performance evaluation point, which quantitatively expresses the above, is displayed in the same graph centered on the temporal element, which is a value quantitatively indicating the degree of progress in time.
Each of the third performance evaluation point and the fourth performance evaluation point includes the ratio of the actual capacity to the design rated capacity of the third air conditioner and the fourth air conditioner.
Information processing method. It is an information processing program executed by an information processing device that can communicate with the management device of the air conditioning system installed in each property.
Equipment selection acceptance processing that accepts the selection operation of the type of air conditioning equipment performed on the screen displaying the list of air conditioning equipment of each property, and
Regarding the type selected by the selection operation, the third performance evaluation point that quantitatively represents the performance of the third air conditioner installed in one property and the performance of the fourth air conditioner installed in another property. The information processing described above is a graph display process in which the fourth performance evaluation point, which quantitatively expresses the above, is displayed in the same graph centered on a temporal element, which is a value quantitatively indicating the degree of progress over time. Let the device do it ,
Each of the third performance evaluation point and the fourth performance evaluation point includes the ratio of the actual capacity to the design rated capacity of the third air conditioner and the fourth air conditioner.
Information processing program.

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