JP5350103B2 - Air conditioner operation management system - Google Patents

Description

  The present invention relates to an air conditioner operation management system that manages the operation of an air conditioner.

  In recent years, there is a concern about the deterioration of the global environment due to global warming. In order to suppress global warming and preserve the global environment, it is recognized that actions to reduce carbon dioxide emissions on a global scale are important.

  Under such circumstances, in order to reduce carbon dioxide emissions, companies are making efforts to promote reduction of energy consumption such as electric power, so-called energy saving (hereinafter simply referred to as energy saving). . Moreover, the promotion of energy saving has not only an environmental standpoint of suppressing the deterioration of the global environment, but also an economic aspect of reducing the cost for energy consumption.

  For this reason, companies are making various efforts to eliminate unnecessary energy consumption, and energy-saving measures are also taken for the operation of air conditioners installed in company buildings or stores. The energy saving measures include measures to stop the air conditioner after overtime, such as overtime, or after the store is closed, or measures to fix the indoor set temperature. In addition, in a system that manages the operation of air conditioners, output a list of air conditioners that are wasting energy, and let the administrator recognize the need to improve the operation of those air conditioners There is an example.

  Patent Document 1 below discloses an energy saving control for controlling an air conditioner so as to reduce the power consumption of the air conditioner based on the comfort level of the indoor environment such as a discomfort index or a PMV value, and for remotely monitoring the air conditioner. The system is described.

  Patent Document 2 below describes a monitoring device that monitors air conditioning equipment by focusing on the power consumption of the air conditioner from air conditioner data related to the operating status of the air conditioner.

JP 2004-118366 A JP 2008-134039 A

  In a conventional system for managing the operation of an air conditioner, there is an example of selecting an air conditioner that consumes unnecessary energy in order to make the administrator recognize the necessity of improving the operation of the air conditioner. Specifically, this system is an air conditioner that is operated outside the management standard, for example, an air conditioner that is operated outside the management time, or an air conditioner that is performing a cooling operation at a set temperature lower than a predetermined temperature. Select an air conditioner that wastes energy. For this reason, in the selected air conditioner, there was a possibility that an air conditioner that was forced to operate outside of the management standard due to unavoidable circumstances of the user could be included. That is, in the conventional system, there is a possibility that the air conditioner that is not necessary is included in the air conditioners selected as having the need to improve the operation of the air conditioner. If it does so, the administrator cannot grasp | ascertain the necessity or the priority of the necessity of improving the operation of an air conditioner only by seeing the list of the selected air conditioners. As a result, there is a problem that the administrator has to investigate the operation status of the air conditioner in detail based on the list of air conditioners, which is troublesome.

  The objective of this invention is providing the air-conditioner operation management system which can grasp | ascertain easily the necessity of improving the operation of an air-conditioner.

The present invention is based on air conditioner operation data in an air conditioner operation management system for managing the operation of an air conditioner in order to grasp the priority of the necessity of improving the operation of the air conditioner among a plurality of air conditioners. , Based on the improvement index calculation unit that calculates the improvement index of the operation of the air conditioner and the improvement index calculated by the improvement index calculation unit for the air conditioner management manager to recognize and the air-conditioner ranking part, possess an output unit configured to output a list of Tagged air conditioners order, the by air conditioner ranking part, operational data, and the operation mode, and the control temperature of the air conditioner, the room of The improvement index calculation unit includes the set temperature and the operation time of the air conditioner, and the improvement index calculation unit determines whether the operation mode, the deviation from the management standard that is the temperature difference between the management temperature and the set temperature, and the air conditioner during which the deviation occurs. During operation outside the controlled temperature, which is the operation time of And calculating the improved indicator based on and.

  The improvement index calculation unit is different from the improvement index calculated when the management temperature is higher than the set temperature and the improvement index calculated when the management temperature is lower than the set temperature in the same operation mode. The code | symbol is added, respectively, and the air-conditioner ranking | ranking part can attach | subject the order | rank of an air-conditioner for every improvement index to which the same code | symbol was attached | subjected.

  The improvement index calculation unit calculates the improvement index so that the numerical value increases as the temperature difference increases, and the air conditioner ranking unit ranks the air conditioners by arranging the improvement indexes in descending order. The output unit can output a list of air conditioners with a high degree of operational improvement and a list of air conditioners with a high degree of energy saving contribution based on the codes given to the improvement indices.

  The improvement index calculation unit is an improvement index that is calculated when the operation mode is cooling and the management temperature is higher than the set temperature, and when the operation mode is heating and the management temperature is lower than the set temperature. The output unit can output the list of air conditioners ranked by the improvement index to which this code is assigned as a list of air conditioners with a high degree of operational improvement.

  The improvement index calculation unit is an improvement index calculated when the operation mode is cooling and the management temperature is lower than the set temperature, and when the operation mode is heating and the management temperature is higher than the set temperature. The output unit can output the list of air conditioners ranked by the improvement index to which this code is assigned as a list of air conditioners with a high degree of energy saving contribution.

  Further, the improvement index calculation unit can calculate the improvement index so that the numerical value increases as the operation time outside the management temperature increases, or as both the temperature difference and the operation time outside the management temperature increase.

  Further, the operation data of the air conditioner includes the operation time outside the management time that is the operation time of the air conditioner outside the predetermined management time, and the improvement index calculation unit calculates the improvement index based on the operation time outside the management time be able to.

  The improvement index calculation unit calculates the improvement index so that the numerical value increases as the operation time outside the management hours increases, and the air conditioner ranking unit arranges the improvement index in descending order, thereby ranking the air conditioners. The output unit can output a list of air conditioners ranked by the improvement index as a list of air conditioners having a high degree of operational improvement.

  The operation data of the air conditioner further includes the operation mode and the outside air temperature in the operation time zone of the air conditioner, and the improvement index calculation unit further determines the outside air temperature in the operation mode and the outside operation time zone. Based on this, an improvement index can be calculated.

  In addition, the improvement index calculation unit, when the operation mode is cooling, as the outside air temperature in the operation outside the management time increases, and when the operation mode is heating, the outside air temperature in the operation outside the management time decreases. The improvement index can be calculated so as to increase the numerical value.

  A storage unit that stores the operation data of the air conditioner; and a search unit that searches the operation data stored in the storage unit for operation data used for the improvement index calculation unit based on the set predetermined condition. Can have.

  Further, the predetermined condition includes a period, and the search unit can search the operation data of the air conditioner used within the set predetermined period.

  Further, the predetermined condition includes the use of the room, and the search unit can search the operation data of the air conditioner used for the set use of the room.

  The predetermined condition includes an exclusion condition for excluding the operation data from the search target, and the search unit can search the operation data by excluding the operation data corresponding to the set exclusion condition from the search target. .

  The output unit can further output detailed operation data of the air conditioner selected from the list of air conditioners.

  According to the air conditioner operation management system of the present invention, air conditioners that require improvement in operation can be ranked according to a numerical improvement index, so that the necessity of improving the operation of the air conditioner can be easily grasped. be able to.

It is a figure which shows the structure of the air-conditioner operation management system of this embodiment. It is a figure which shows an example of the search screen which searches the operation data of an air conditioner. It is a figure which shows an example of the calculation method of an improvement parameter | index calculation part. It is a figure which shows an example of the list of the air conditioners output by the output part.

  Hereinafter, an embodiment of an air conditioner operation management system according to the present invention will be described with reference to the drawings. As an example, a building that is remotely monitored is cited, and an air conditioner operation management system that manages the operation of an air conditioner provided in this building will be described. The present invention is not limited to this aspect, and can also be applied to an air conditioner operation management system targeting air conditioners provided in a plurality of buildings or air conditioners provided in a plurality of tenants, respectively.

  FIG. 1 is a diagram showing a configuration of an air conditioner operation management system (hereinafter simply referred to as a system) 10 according to the present embodiment. The system 10 is a device that manages the operation of the air conditioner 14 provided in the building 12, and includes a central monitoring center 16 that remotely monitors the operation of the air conditioner 14. The building 12 and the central monitoring center 16 are connected via a communication line 18.

  The communication line 18 is configured by a wired system or a wireless system. Moreover, it is also possible to mix both. The communication line 18 may be a shared communication line provided for public flights or an original dedicated communication line. Moreover, it is also possible to mix both.

  The building 12 is, for example, an office building or a tenant of a section of the building. The air conditioner 14 is a device that cools and heats the room of the building 12. A remote controller (not shown) for operating the air conditioner 14 is connected to the air conditioner 14. The remote controller can operate and stop the air conditioner 14, adjust the indoor set temperature, adjust the wind direction and wind speed, and the like.

  The building 12 includes an air conditioner management unit 20 that manages the air conditioner 14 and a transmission / reception unit 22 that is connected to the communication line 18 and transmits / receives signals to / from the central monitoring center 16. The air conditioner management unit 20 manages the air conditioner 14 by monitoring the state, abnormality, and failure of the air conditioner 14, controlling the operation of the air conditioner 14, or collecting operation data of the air conditioner 14. Then, the air conditioner management unit 20 transmits the operation data to the central monitoring center 16 via the transmission / reception unit 22 and the communication line 18.

  The operation data includes the outside air temperature, the room temperature, the operation mode of the air conditioner 14, the operation time of the air conditioner 14, the management temperature of the air conditioner 14, the indoor set temperature, and the like. Collected by the air conditioner management unit 20 every minute). The operation mode of the air conditioner 14 is a cooling operation and a heating operation. The management temperature of the air conditioner 14 is a room temperature determined as a management standard by an administrator who manages the operation of the air conditioner 14, and the management temperature is set according to the use of the room, the season, or the degree of energy conservation efforts. . The indoor set temperature is a room temperature set by a user using the room by operating the above-described remote controller. Note that the air conditioner 14 operates based on a set temperature that is actually set by the remote controller, rather than a management temperature determined as a management standard.

  The central monitoring center 16 includes a transmission / reception unit 24 connected to the communication line 18 and transmitting / receiving signals to / from the building 12. The transmission / reception unit 24 receives operation data transmitted from the air conditioner management unit 20 of the building 12 via the transmission / reception unit 22 and the communication line 18.

  In addition, the central monitoring center 16 includes a storage unit 26 that stores the operation data received by the transmission / reception unit 24, and an improvement index calculation unit that will be described later from the operation data stored in the storage unit 26 based on the set predetermined condition. And a search unit 28 for searching for operational data used for 30. The predetermined conditions include conditions such as a period, an operation mode, a management temperature, a set temperature, and a room use. More specifically, a search screen as shown in FIG. 2 is displayed on a monitor (not shown) installed in the central monitoring center 16, and a predetermined condition is input to this screen to execute the search. The search unit 28 searches for the air conditioner 14 corresponding to the input condition, and the search result is displayed on the search screen. In addition, although the case where the number of air conditioners 14 corresponding to the search condition is displayed has been described on the search screen of the present embodiment, the present invention is not limited to this configuration, and operation data of the corresponding air conditioners 14 is displayed. Good.

  Further, the central monitoring center 16 calculates an improvement index S for the operation of the air conditioner 14 based on the operation data, and an air conditioning based on the improvement index S calculated by the improvement index calculation unit 30. The air conditioner ranking section 32 for ranking the machines 14 and the output section 34 for outputting a list of air conditioners ranked by the air conditioner ranking section 32. The improvement index S is a numerical value that serves as a mark for visually grasping the necessity of improving the operation of the air conditioner 14, a numerical value indicating the improvement degree of the operation of the air conditioner 14, And a numerical value indicating the degree of contribution.

  A calculation method by which the improvement index calculation unit 30 calculates the improvement index S will be described in detail. The improvement index calculation unit 30 operates outside the controlled temperature, which is the operation mode, the temperature difference between the management temperature and the set temperature (hereinafter simply referred to as a temperature difference), and the operating time of the air conditioner during the temperature difference. The improvement index S is calculated based on the time.

  Specifically, the improvement index calculation unit 30 calculates the improvement index S by multiplying the temperature difference and the operation time outside the management temperature. That is, the improvement index calculation unit 30 calculates the improvement index S so that the numerical value increases as the temperature difference or the operation outside the management temperature increases, or as both the temperature difference and the operation outside the management temperature increase. The temperature difference is the difference between the management temperature and the set temperature, and this value indicates the degree of deviation from the management standard. The operation time outside the management temperature is the operation time of the air conditioner while the temperature difference, that is, the deviation from the management standard is occurring. Therefore, the improvement index calculation unit 30 can calculate the improvement index S, which is a numerical value obtained by adding a weight to the degree of divergence, which is a temperature difference, by multiplying the temperature difference and the operation time outside the management temperature.

  FIG. 3 is a diagram illustrating an example of a calculation method of the improvement index calculation unit 30. The operation mode of the air conditioner 14 is set to the cooling operation, and the management temperature is set to 22 degrees. As shown in FIG. 3, the temperature difference of the air conditioner 14 is set to 21 degrees, which is lower than the management temperature, so the temperature difference is 1 degree. And the operation time at the time of this temperature difference, ie, the operation time outside management temperature, is 5 hours. The improvement index calculation unit 30 calculates the improvement index S (5) by multiplying the temperature difference (1 degree) by the operation time outside the management temperature (5 hours). Moreover, since this air conditioner 14 is set to 20 degree | times lower than management temperature after that, a temperature difference is 2 degree | times. And the operation time at the time of this temperature difference, ie, the operation time outside management temperature, is 4 hours. The improvement index calculation unit 30 calculates the improvement index S (8) by multiplying the temperature difference (2 degrees) and the non-controlled temperature operation time (4 hours). And the improvement index S (13) of the operation of this air conditioner 14 is calculated by adding the two calculated improvement indices S. Note that the unit of the improvement index S is omitted.

  Although the improvement index calculation unit 30 of the present embodiment has been described with respect to the case where the improvement index S is calculated by multiplying the temperature difference and the operation time outside the management temperature, the present invention is not limited to this configuration. As described above, since the temperature difference indicates the degree of deviation from the management standard, the improvement index S can be calculated using only this temperature difference. Further, not only simply multiplying the temperature difference and the operation time outside the management temperature, but also adding a weight to the degree of deviation that is the temperature difference, it is possible to further multiply the coefficient according to the operation time outside the management temperature.

  And the improvement index calculation part 30 is the same operation mode, the improvement index S calculated when management temperature is higher than setting temperature, and the improvement index S calculated when management temperature is lower than setting temperature, A different code is added to each. Thereby, the improvement index calculation part 30 can divide the improvement index S into the numerical value which shows the improvement degree of operation | use of the air conditioner 14, and the numerical value which shows the contribution degree of the energy saving of the air conditioner 14. FIG.

  Specifically, the improvement index calculation unit 30 is calculated when the operation mode is cooling and the management temperature is higher than the set temperature, and when the operation mode is heating and the management temperature is lower than the set temperature. The same sign, for example, “-” is added to the improvement index S. When the operation mode is cooling, the air conditioner 14 in which the management temperature is higher than the set temperature, in other words, the set temperature is set lower than the management temperature, consumes unnecessary energy compared to the operation at the time of management reference. Therefore, the improvement index S calculated based on the operation data of the air conditioner 14 is a numerical value indicating the improvement degree of the operation of the air conditioner 14, and “−” is added to the improvement index, for example. Similarly, when the operation mode is heating, the air conditioner 14 in which the management temperature is lower than the set temperature, in other words, the set temperature is set higher than the management temperature, consumes unnecessary energy compared to the operation at the time of the management reference. . Therefore, the improvement index S calculated based on the operation data of the air conditioner 14 is a numerical value indicating the improvement degree of the operation of the air conditioner 14, and “−” is added to the improvement index, for example.

  On the other hand, the improvement index calculation unit 30 is an improvement index calculated when the operation mode is cooling and the management temperature is lower than the set temperature, and when the operation mode is heating and the management temperature is higher than the set temperature. The same sign, for example, “+” is added to S. When the operation mode is cooling, the air conditioner 14 in which the management temperature is lower than the set temperature, in other words, the set temperature is set higher than the management temperature, is operated with less energy consumption than the operation at the time of management reference. Therefore, the improvement index S calculated based on the operation data of the air conditioner 14 is a numerical value indicating the degree of energy saving contribution of the air conditioner 14, and, for example, “+” is added to the improvement index. Similarly, when the operation mode is heating, the air conditioner 14 in which the management temperature is higher than the set temperature, in other words, the set temperature is set lower than the management temperature, is operated with less energy consumption than the operation at the time of management reference. . Therefore, the improvement index S calculated based on the operation data of the air conditioner 14 is a numerical value indicating the degree of energy saving contribution of the air conditioner 14, and, for example, “+” is added to the improvement index.

  The air conditioner rank attaching unit 32 assigns the ranks of the air conditioners 14 for each improvement index S assigned the same sign. That is, the air conditioner ranking unit 32 is an improvement index S that is a numerical value indicating the improvement degree of the operation of the air conditioner 14, for example, the improvement index S marked with “−”, and the energy saving contribution degree of the air conditioner 14. The ranking of the air conditioners 14 is assigned to an improvement index S, which is a numerical value indicating “”, for example, an improvement index S to which “+” is attached. At this time, by arranging the divided improvement indexes S in descending order, the air conditioners 14 are arranged in descending order of importance, so that the priority order of the air conditioners 14 requiring countermeasures can be easily grasped. .

  The output unit 34 outputs a list of air conditioners 14 having a high degree of operational improvement and a list of air conditioners 14 having a high degree of energy saving contribution, based on the codes given to the improvement index S. That is, the output unit 34 outputs a list of air conditioners 14 ranked by the improvement index S to which the sign “−” is attached as a list of air conditioners 14 having a high degree of operational improvement. On the other hand, the output unit 34 outputs a list of air conditioners 14 ranked according to the improvement index S to which “+” is attached as a list of air conditioners 14 having a high degree of contribution to energy saving.

  FIG. 4 shows a list of the air conditioners 14 output by the output unit 34. A list of air conditioners 14 having a high degree of improvement in operation will be given and this list will be described. As shown in FIG. 4, the improvement indices S to which “−” is attached are arranged in descending order to rank the air conditioners 14. Thus, the manager can visually grasp the necessity of improving the operation of the air conditioner 14 from the list of the air conditioners 14 output by the output unit 34. Further, as shown in FIG. 4, the list includes an item “detailed data”, and by selecting display of the item, detailed operation data of the selected air conditioner (not listed in this list) Operation data) can be output. The output unit 34 may output, that is, display a list of the air conditioners 14 on the monitor of the central monitoring center 16, or may output the list by a printer.

  According to the system 10 of the present embodiment, the air conditioners 14 that need to be improved in operation are ranked according to the quantified improvement index S. Therefore, it is necessary to improve the operation of the ranked air conditioners 14. It is possible to easily grasp that there is, and to clearly grasp the priority to be dealt with. Further, according to this system 10, since the air conditioners 14 that contribute to energy saving are ranked by the numerical improvement index S, it is necessary to improve the operation of the ranked air conditioners 14. It can be easily grasped that there is not, and energy saving can be promoted by making use of the operation of these air conditioners 14 to improve the operation of other air conditioners 14.

  Next, the calculation method of the improvement index calculation part 30 of another aspect is demonstrated. The functions of the components other than the improvement index calculation unit 30 are the same as in the above embodiment, and thus detailed description thereof is omitted.

  The improvement index calculation unit 30 calculates the improvement index S based on the operation mode, the non-management time operation time that is the operation time of the air conditioner outside the predetermined management time, and the outside air temperature in the time zone of this operation time. . The term “outside management hours” refers to, for example, overtime hours such as overtime or outside business hours of stores. The operation of the air conditioner 14 outside the management time consumes unnecessary energy compared to the operation only during the management time. Therefore, the improvement index S calculated by the improvement index calculation unit 30 based on the above-described operation data is a numerical value indicating the improvement degree of the operation of the air conditioner 14.

  Specifically, when the operation mode is cooling, the improvement index calculation unit 30 increases as the operation time outside the management time or the outside air temperature increases, or as the operation time outside the management time and the outside air temperature both increase. The improvement index is calculated as follows. On the other hand, when the operation mode is heating, the improvement index calculation unit 30 calculates the improvement index so that the numerical value increases as the operation time outside the management time increases or the outside air temperature decreases. Furthermore, when the operation mode is heating, the improvement index calculation unit 30 calculates the improvement index so that the numerical value increases as the outside operation time increases and the outside air temperature decreases. Since the operation time outside the management time is the operation time of the air conditioner outside the management time as described above, the length of this time indicates the degree of deviation from the management standard. The outside air temperature is generally reflected in the air conditioning load. That is, when the operation mode is cooling, the air conditioning load increases as the outside air temperature increases, and when the operation mode is heating, the air conditioning load increases as the outside air temperature decreases. As the air conditioning load increases, the energy consumption of the air conditioner 14 also increases. Therefore, the improvement index S, which is a numerical value obtained by adding a weight to the degree of deviation that is the operation time outside the management time, can be calculated by considering the outside air temperature in the operation time outside the management time. Thereby, the improvement index calculation part 30 can calculate the improvement index S which is a numerical value indicating the improvement degree of the operation of the air conditioner 14.

  Although the improvement index calculation part 30 of this aspect demonstrated the case where the improvement index S was calculated using the operation mode, the operation time outside the management time, and the outside air temperature in the time zone of this operation time as the operation data. The configuration is not limited to this. As described above, since the operation time outside the management time indicates the degree of deviation from the management standard, the improvement index S can be calculated using only this time.

  In the present embodiment, the case where the system 10 is a device that manages the operation of the air conditioner 14 provided in the building 12 that is remotely monitored has been described. However, the present invention is not limited to this configuration, and the system 10 is arranged in one building. A system that locally manages the operation of the air conditioner in the building may be used.

  In this embodiment, the case where the improvement index S is calculated using the operation data of the air conditioner 14 searched by the search unit 28 has been described. However, the present invention is not limited to this configuration, and the search by the search unit 28 is not performed. The improvement index S can be calculated using all the operation data collected by the air conditioner management unit 20.

  In the present embodiment, by causing a monitor (not shown) installed in the central monitoring center 16 to input a predetermined condition and execute a search, the search unit 28 is an air conditioner corresponding to the input condition. Although the case of searching for 14 has been described, the present invention is not limited to this configuration. The predetermined condition includes an exclusion condition that excludes the operation data from the search target, and the search unit can search the air conditioner by excluding the operation data corresponding to the input exclusion condition from the search target. Excluded conditions are conditions when the operation of the air conditioner outside the management standards is unavoidable due to unavoidable circumstances of the user, such as increased personnel due to training, operation outside management hours, operation during extreme heat or cold Etc.

  10 air conditioner operation management system, 12 building, 14 air conditioner, 16 central monitoring center, 18 communication line, 20 air conditioner management section, 26 storage section, 28 search section, 30 improvement index calculation section, 32 air conditioner ranking section, 34 Output unit.

Claims (15)

In the air conditioner operation management system that manages the operation of the air conditioner in order to grasp the priority of the necessity of improving the operation of the air conditioner from the plurality of air conditioners ,
An improvement index calculation unit for calculating an improvement index of the operation of the air conditioner for causing the administrator who manages the air conditioner to recognize based on the operation data of the air conditioner;
An air conditioner ranking unit that ranks the air conditioners based on the improvement index calculated by the improvement index calculation unit;
An output unit that outputs a list of air conditioners ranked by the air conditioner ranking unit;
I have a,
The operation data includes the operation mode, the management temperature of the air conditioner, the indoor set temperature, and the operation time of the air conditioner.
The improvement index calculation unit is based on the operation mode, the deviation from the management standard that is the temperature difference between the management temperature and the set temperature, and the operation time outside the management temperature that is the operation time of the air conditioner during the deviation. To calculate improvement indicators,
An air conditioner operation management system characterized by this. In the air conditioner operation management system according to claim 1 ,
When the management temperature is higher than the set temperature and the improvement index calculated when the management temperature is lower than the set temperature and the improvement index calculated when the management temperature is lower than the set temperature in the same operation mode, Add each
The air conditioning unit ranking unit assigns the ranking of the air conditioning units for each improvement index assigned the same sign,
An air conditioner operation management system characterized by this. In the air conditioner operation management system according to claim 2 ,
The improvement index calculation unit calculates the improvement index so that the numerical value increases as the temperature difference increases,
The air conditioner ranking section ranks the air conditioners by arranging the improvement indices in descending order,
The output unit outputs a list of air conditioners with a high degree of operational improvement and a list of air conditioners with a high degree of energy-saving contribution, based on the code given to the improvement index.
An air conditioner operation management system characterized by this. In the air conditioner operation management system according to claim 3 ,
The improvement index calculation unit is the same as the improvement index calculated when the operation mode is cooling and the management temperature is higher than the set temperature, and when the operation mode is heating and the management temperature is lower than the set temperature. Add a sign
The output unit outputs a list of air conditioners ranked according to the improvement index to which this code is assigned, as a list of air conditioners having a high degree of operational improvement.
An air conditioner operation management system characterized by this. In the air conditioner operation management system according to claim 3 or 4 ,
The improvement index calculation unit is the same as the improvement index calculated when the operation mode is cooling and the management temperature is lower than the set temperature, and when the operation mode is heating and the management temperature is higher than the set temperature. Add a sign
The output unit outputs a list of air conditioners ranked according to the improvement index to which this code is assigned, as a list of air conditioners with a high degree of energy saving contribution,
An air conditioner operation management system characterized by this. In the air conditioner operation management system according to claim 1 ,
The improvement index calculation unit calculates the improvement index so that the numerical value increases as the operation time outside the management temperature increases or as both the temperature difference and the operation time outside the management temperature increase.
An air conditioner operation management system characterized by this. In the air conditioner operation management system according to claim 1,
The operation data of the air conditioner includes the operation time outside the management time which is the operation time of the air conditioner outside the predetermined management time,
The improvement index calculation unit calculates the improvement index based on the operation hours outside the management hours.
An air conditioner operation management system characterized by this. In the air conditioner operation management system according to claim 7 ,
The improvement index calculation unit calculates the improvement index so that the numerical value increases as the operation time outside the management hours increases,
The air conditioner ranking section ranks the air conditioners by arranging the improvement indices in descending order,
The output unit outputs a list of air conditioners ranked according to the improvement index as a list of air conditioners with a high degree of operational improvement.
An air conditioner operation management system characterized by this. In the air conditioner operation management system according to claim 8 ,
The operation data of the air conditioner further includes the operation mode and the outside air temperature during the operation time zone of the air conditioner,
The improvement index calculation unit further calculates an improvement index based on the operation mode and the outside air temperature in the operation outside of the management hours,
An air conditioner operation management system characterized by this. In the air conditioner operation management system according to claim 9 ,
When the operation mode is cooling, the improvement index calculation unit has a numerical value as the outside air temperature during the operation outside the management time increases, and when the operation mode is heating, the numerical value as the outside air temperature during the operation outside the management time decreases. Calculate the improvement index so that
An air conditioner operation management system characterized by this. In the air conditioner management system according to claim 1, any one of 1 0,
A storage unit for storing operation data of the air conditioner;
A search unit that searches operation data used for the improvement index calculation unit from operation data stored in the storage unit based on the set predetermined condition;
An air conditioner operation management system characterized by comprising: In the air conditioner management system of claim 1 1,
The predetermined condition includes a period,
The search unit searches the operation data of the air conditioner used within the set predetermined period.
An air conditioner operation management system characterized by this. In the air conditioner management system of claim 1 1 or 1 2,
The predetermined conditions include the use of the room,
The search unit searches the operation data of the air conditioner used for the set room usage,
An air conditioner operation management system characterized by this. In the air conditioner management system according to claims 1 1 to any one of 1 to 3,
The predetermined condition includes an exclusion condition for excluding operation data from the search target,
The search unit excludes the operation data corresponding to the set exclusion condition from the search target, and searches the operation data.
An air conditioner operation management system characterized by this. In the air conditioner management system according to claim 1, any one of 1 4,
The output unit further outputs detailed operation data of the air conditioner selected from the list of air conditioners.
An air conditioner operation management system characterized by this.

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