Diagnostic aid device
A diagnostic aid device is configured to aid diagnosis of an operating efficiency of an air conditioner. The diagnostic aid device includes an obtaining section, a specifying section, a screen generating section and a measure information providing section. The obtaining section obtains an operating data of the air conditioner. Using the operating data obtained by the obtaining section, the specifying section specifies a state value of the air conditioner including air conditioning load factor, COP, power consumption or frequency. The screen generating section generates either a first screen or a second screen based on the state value specified by the specifying section. The first screen represents an operating status of the air conditioner. The second screen represents the operating status and single or plural sets of information related to a measure used to improve the state value.
1. A diagnostic aid device configured to aid diagnosis of an operating efficiency of an air conditioner, the diagnostic aid device comprising:
a communication unit connected to the air conditioner, the communication unit being configured to transmit a control command for the air conditioner and obtain operating data of the air conditioner;
an obtaining section connected directly or indirectly to the communication unit, the obtaining section being configured to obtain the operating data;
a specifying section configured to specify a state value of the air conditioner using the operating data obtained by the obtaining section, the state value including air conditioning load factor, COP, power consumption or frequency; and
a screen generating section configured to generate either a first screen or a second screen based on the state value specified by the specifying section,
the first screen representing an operating status of the air conditioner, and
the second screen representing the operating status and single or plural sets of information related to a measure used to improve the state value.
2. The diagnostic aid device recited in claim 1 , further comprising:
a determining section configured to determine the operating efficiency based on the state value; and
a measure information providing section configured to provide the screen generating section with the single or plural sets of information,
the measure information providing section being further configured to provide the screen generating section with the single or plural sets of information based on the operating efficiency determined by the determining section.
3. The diagnostic aid device recited in claim 2 , further comp sing:
a determination condition storage area configured to store conditions used by the determining section to determine the operating efficiency; and
a measure information storage area configured to store plural sets of information in accordance with the operating efficiency determined by the determining section.
4. The diagnostic aid device recited in claim 3 , wherein
the measure information providing section is further configured, when the operating efficiency determined by the determining section is in a first state,
to select one of the plural sets of information stored in the measure information storage area, and
to provide the selected set of information to the screen generating section, and
the screen generating section is further configured to generate the second screen including the operating status of the air conditioner and the set of information provided thereto from the measure information providing section.
5. The diagnostic aid device recited in claim 4 , wherein
the measure information providing section is further configured, when the determining section determines that the operating efficiency is below a prescribed efficiency,
to select a predetermined one of the plural sets of information, and
to provide the selected set of information to the screen generating section.
6. The diagnostic aid device recited in claim 5 , wherein
the measure information providing section is further configured to select the predetermined one of the plural sets of information in a case that the operating efficiency is below the prescribed efficiency, the case including both of a situation that the COP is low and a situation that the power consumption is large.
7. The diagnostic aid device recited in claim 6 , further comprising:
a load determining section configured to determine when the low COP situation occurs when the air conditioner is under a high load or when the air conditioner is under a low load,
the measure information providing section being further configured, when the operating efficiency is below the prescribed efficiency,
to select one of the plural sets of information in accordance with a result determined by the load determining section, and
to provide the selected set of information to the screen generating section.
8. The diagnostic aid device recited in claim 7 , further comprising:
an operating time determining section configured to determine an operating time of the air conditioner based on the state value,
the measure information providing section being further configured
to select one of the plural sets of information in accordance with a result determined by the operating time determining section, and
to provide the selected set of information to the screen providing section.
9. The diagnostic aid device recited in one of claim 3 , wherein
the plural sets of information are proposals indicating air conditioning performance inhibition, target temperature change or intermittent operation execution, respectively.
10. The diagnostic aid device recited in claim 4 , further comprising:
a control command generating section configured to generate a control command used to control the air conditioner in accordance with the set of information selected by the measure information providing section.
11. The diagnostic aid device recited in claim 1 , wherein
the screen generating section is further configured to generate either the first screen or the second screen in order to display the operating status determined based on a relation between a prescribed single state value and each of the other plural state values.
12. The diagnostic aid device recited in claim 11 , wherein
the first screen or the second screen generated by the screen generating section includes a third screen and a fourth screen,
the third screen is configured to display an operating status determined based on a relation between a first state value corresponding to the prescribed single state value and a second state value different from the first state value, and
the fourth screen is configured to display an operating status determined based on a relation between the first state value and a third state value different from both of the first state value and the second state value.
13. The diagnostic aid device recited in claim 12 , wherein
the operating status is displayed on each of the third screen and the fourth screen in a bar chart format.
14. The diagnostic aid device recited in claim 12 , wherein
the first state value indicates the air conditioning load factor, the second state value indicates the frequency, and the third state value indicates the power consumption.
15. The diagnostic aid device recited in claim 12 , wherein
the first state value indicates the COP, the second state value indicates the frequency, and the third state value indicates the power consumption.
16. A diagnostic aid device configured to aid diagnosis of an operating efficiency of an air conditioner, the diagnostic aide device comprising:
a controller connected to the air conditioner, the controller being configured to transmit a control command for the air conditioner and obtain operating data of the air conditioner; and
an auxiliary device connected to the controller,
the controller including
an obtaining section configured to obtain an operating data of the air conditioner, and
a specifying section configured to specify a first state value of the air conditioner using the operating data obtained by the obtaining section of the controller, the first state value including air conditioning load factor, or power consumption,
the auxiliary device including
an obtaining section configured to obtain an operating data of the air conditioner,
a specifying section configured to specify a second state value of the air conditioner using the operating data obtained by the obtaining section of the auxiliary device, the second state value including air conditioning load factor, COP, power consumption or frequency, and
a screen generating section configured to generate either a first screen or a second screen based on the first state value or the second state value,
the first screen representing an operating status of the air conditioner, and
the second screen representing the operating status and single or plural sets of information related to a measure used to improve the state value.
17. The diagnostic aid device recited in claim 16 , wherein the auxiliary device further includes
a determining section configured to determine the operating efficiency based on the second state value corresponding to the COP and the power consumption,
a load determining section configured to determine when the low COP situation occurs when the air conditioner is under a high load or when the air conditioner is under a low load, and
a measure information providing section configured when the determining section determines that the operating efficiency is below a prescribed efficiency, to provide the screen generating section with a single or plural sets of information in accordance with a result determined by the load determining section.