CN107289591A - Control method, control system, air conditioner and the computer installation of air conditioner - Google Patents
Control method, control system, air conditioner and the computer installation of air conditioner Download PDFInfo
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- CN107289591A CN107289591A CN201710520098.7A CN201710520098A CN107289591A CN 107289591 A CN107289591 A CN 107289591A CN 201710520098 A CN201710520098 A CN 201710520098A CN 107289591 A CN107289591 A CN 107289591A
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- air conditioner
- current value
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Abstract
The present invention proposes a kind of control method of air conditioner, control system, air conditioner, computer installation and computer-readable recording medium, and the control method of air conditioner includes:Under conditioners running conditions, the signal of available current value is received;Judge whether available current value is more than the load current value of air conditioner;When available current value is more than the load current value of air conditioner, conditioners running conditions are maintained;When available current value is less than or equal to the load current value of air conditioner, air conditioner is closed.A kind of control method for air conditioner that the present invention is provided controls air conditioner to work by available current value and the magnitude relationship of the load current value of air conditioner; prevent that maximum current value can be used by exceeding family, can improve comfortableness with automatic control air conditioner; circuit breaker trip is prevented, automatic realize is protected in advance.
Description
Technical field
The present invention relates to air conditioner technical field, in particular to a kind of control method of air conditioner, control system,
Air conditioner, computer installation and computer-readable recording medium.
Background technology
At present, the supply of electric power of some countries and regions is at full stretch, the electricity consumption electric current of each family be have it is defined,
Such as electric power of certain national regulation family is no more than 1200W (220V × 5.5A), and it is disconnected to require that each family fills
Road device is limited.In this family, 1200W household electrical appliance or equipment will not be typically exceeded with power.But one family
It is possible to when being then turned on air-conditioning, can easily make the circuit breaker trip of family while open multiple household electrical appliance or equipment.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art or correlation technique.
Therefore, it is an object of the present invention to propose a kind of control method of air conditioner.
It is another object of the present invention to propose a kind of control system of air conditioner.
Another object of the present invention is to propose a kind of air conditioner.
A further object of the present invention is to propose a kind of computer installation.
A further object of the present invention is to propose a kind of computer-readable recording medium.
In view of this, according to one object of the present invention, it is proposed that a kind of control method of air conditioner, including:In air-conditioning
Under device running status, the signal of available current value is received;Judge whether available current value is more than the load current value of air conditioner;When
When available current value is more than the load current value of air conditioner, conditioners running conditions are maintained;When available current value is less than or equal to sky
When adjusting the load current value of device, air conditioner is closed.
The control method for the air conditioner that the present invention is provided, when air conditioner is run, obtain from current sensing means can
With current value, available current value is that family can use maximum current value and the difference of the total current value of the household electrical appliances electricity consumption of all unlatchings
Value, judges the magnitude relationship of the load current value of available current value and air conditioner, is more than the specified of air conditioner in available current value
During current value, the normal operation of air conditioner is kept.When available current value is less than or equal to the load current value of air conditioner, house can be made
The circuit breaker trip in front yard, therefore now automatic control air conditioner device is closed, the present invention is specified by available current value and air conditioner
The magnitude relationship control air conditioner work of current value, prevents that maximum current value can be used by exceeding family, can be carried with automatic control air conditioner
It is high-comfort, prevent circuit breaker trip.
According to the control method of the above-mentioned air conditioner of the present invention, there can also be following technical characteristic:
In the above-mentioned technical solutions, it is preferable that also include:Under air conditioner off-duty state, air-conditioning open command is received;
Receive the signal of available current value;Judge whether available current is more than the load current value of air conditioner;When available current is more than sky
When adjusting the load current value of device, air conditioner is opened;When available current is less than or equal to the load current value of air conditioner, sky is not turned on
Adjust device.
In the technical scheme, when air conditioner has just received air-conditioning open command, available current value is obtained first, is sentenced
The magnitude relationship of the load current value of disconnected available current value and air conditioner, is more than the load current value of air conditioner in available current value
When, open air conditioner.When available current value is less than or equal to the load current value of air conditioner, the circuit breaker trip of family can be made,
Therefore now do not allow air conditioner to open, and then the judgement of unlatching is just made whether when air conditioner is not gated on, fundamentally
Ensure that due to current value it is excessive caused by circuit breaker trip, automatic realize protect in advance, prevents the damage of household electrical appliances.
In any of the above-described technical scheme, it is preferable that air conditioner includes air-conditioner with fixed frequency or transducer air conditioning;Work as air conditioner
During for air-conditioner with fixed frequency, when available current value is less than or equal to the load current value of air conditioner, air conditioner is closed, is specifically included:
When available current value is less than or equal to the load current value of air conditioner, the compressor of air-conditioner with fixed frequency is closed;When air conditioner is change
During frequency air conditioner, when available current value is less than or equal to the load current value of air conditioner, air conditioner is closed, is specifically included:When can
When being less than or equal to the load current value of air conditioner with current value, frequency reducing is carried out to transducer air conditioning.
In the technical scheme, air conditioner can be air-conditioner with fixed frequency or transducer air conditioning, when for air-conditioner with fixed frequency,
Air-conditioner with fixed frequency is closed by closing the compressor of air-conditioner with fixed frequency, when for transducer air conditioning, by transducer air conditioning
Carry out down conversion process to close, i.e., this method is applied to the control to air-conditioner with fixed frequency, transducer air conditioning, with widely using
Property.
In any of the above-described technical scheme, it is preferable that when air conditioner is air-conditioner with fixed frequency, when available current is more than air-conditioning
During the load current value of device, air conditioner is opened, is specifically included:When available current is more than the load current value of air conditioner, open
The compressor of air-conditioner with fixed frequency;When air conditioner is transducer air conditioning, when available current is more than the load current value of air conditioner,
Air conditioner is opened, is specifically included:When available current is more than the load current value of air conditioner, raising frequency is carried out to transducer air conditioning.
In the technical scheme, air conditioner can be air-conditioner with fixed frequency or transducer air conditioning, when air conditioner is empty for fixed frequency
When adjusting device, air-conditioner with fixed frequency is opened by opening the compressor of air-conditioner with fixed frequency, when air conditioner is transducer air conditioning, is passed through
Raising frequency processing is carried out to transducer air conditioning to open, and realizes the unlatching according to electricity consumption current value automatic control air conditioner device.
In any of the above-described technical scheme, it is preferable that available current value is the total current of available maximum current value and household electrical appliances
The difference of value.
In the technical scheme, available current value is the difference of the total current value of available maximum current value and household electrical appliances, is passed through
The total current value of current sensing means detection household electrical appliances electricity consumption is, it is necessary to which explanation, when air conditioner is run, current sensing means is examined
What is surveyed is the total current value of other household electrical appliances in addition to air conditioner, in air conditioner off-duty, and what current sensing means was detected is
The total current value of the household electrical appliances of all unlatchings, and then calculate the difference conduct that family can use the total current value of maximum current value and household electrical appliances
Available current value, the control to air conditioner can be directly judged after available current value is obtained.
According to another object of the present invention, it is proposed that a kind of control system of air conditioner, including:First receiving unit,
For under conditioners running conditions, receiving the signal of available current value;Judging unit, for judging whether available current value is big
In the load current value of air conditioner;When control unit, load current value for being more than air conditioner when available current value, maintain empty
Adjust device running status;And when available current value is less than or equal to the load current value of air conditioner, close air conditioner.
The control system for the air conditioner that the present invention is provided, when air conditioner is run, the first receiving unit, which is obtained, comes from electric current
The available current value of detection means, available current value be family can be with maximum current value and the household electrical appliances electricity consumption of all unlatchings it is total
The difference of current value, judging unit judges the magnitude relationship of the load current value of available current value and air conditioner, and control unit exists
When available current value is more than the load current value of air conditioner, the normal operation of air conditioner is kept, is less than or equal in available current value
During the load current value of air conditioner, the circuit breaker trip of family can be made, therefore now automatic control air conditioner device is closed, the present invention is logical
The magnitude relationship control air conditioner work of the load current value of available current value and air conditioner is crossed, prevents that maximum can be used by exceeding family
Current value, can improve comfortableness with automatic control air conditioner, prevent circuit breaker trip.
According to the control system of the above-mentioned air conditioner of the present invention, there can also be following technical characteristic:
In the above-mentioned technical solutions, it is preferable that also include:Second receiving unit, under air conditioner off-duty state,
Receive air-conditioning open command;And receive the signal of available current value;Judging unit, is additionally operable to judge whether available current is more than
The load current value of air conditioner;Control unit, is additionally operable to, when available current is more than the load current value of air conditioner, open air-conditioning
Device;And when available current is less than or equal to the load current value of air conditioner, it is not turned on air conditioner.
In the technical scheme, when the second receiving unit of air conditioner has just received air-conditioning open command, obtain first
Available current value is taken, judging unit judges the magnitude relationship of the load current value of available current value and air conditioner, and control unit exists
When available current value is more than the load current value of air conditioner, air conditioner is opened, is less than or equal to the volume of air conditioner in available current value
When determining current value, the circuit breaker trip of family can be made, therefore now do not allow air conditioner to open, and then be not gated in air conditioner
When be just made whether the judgement opened, fundamentally ensure that due to current value it is excessive caused by circuit breaker trip, it is automatic real
Now protect in advance, prevent the damage of household electrical appliances.
In any of the above-described technical scheme, it is preferable that air conditioner includes air-conditioner with fixed frequency and transducer air conditioning;Work as air conditioner
During for air-conditioner with fixed frequency, control unit, specifically for when available current value be less than or equal to air conditioner load current value when, close
The compressor of air-conditioner with fixed frequency;When air conditioner be transducer air conditioning when, control unit, specifically for when available current value be less than etc.
When the load current value of air conditioner, frequency reducing is carried out to transducer air conditioning.
In the technical scheme, air conditioner can be air-conditioner with fixed frequency or transducer air conditioning, when for air-conditioner with fixed frequency,
Control unit closes air-conditioner with fixed frequency by closing the compressor of air-conditioner with fixed frequency, when for transducer air conditioning, control unit
Closed by carrying out down conversion process to transducer air conditioning, i.e., this method is applied to the control to air-conditioner with fixed frequency, transducer air conditioning
System, with extensive usability.
In any of the above-described technical scheme, it is preferable that when air conditioner is air-conditioner with fixed frequency, control unit, specifically for
When available current is more than the load current value of air conditioner, the compressor of air-conditioner with fixed frequency is opened;When air conditioner is convertible frequency air-conditioner
During device, control unit, specifically for when available current be more than air conditioner load current value when, transducer air conditioning is risen
Frequently.
In the technical scheme, air conditioner can be air-conditioner with fixed frequency or transducer air conditioning, when air conditioner is empty for fixed frequency
When adjusting device, control unit opens air-conditioner with fixed frequency by opening the compressor of air-conditioner with fixed frequency, when air conditioner is convertible frequency air-conditioner
During device, control unit is opened by carrying out raising frequency processing to transducer air conditioning, is realized and is automatically controlled according to electricity consumption current value
The unlatching of air conditioner.
In any of the above-described technical scheme, it is preferable that available current value is the total current of available maximum current value and household electrical appliances
The difference of value.
In the technical scheme, available current value be the difference of the total current value of available maximum current value and household electrical appliances, it is necessary to
Illustrate, when air conditioner is run, what current sensing means was detected is the total current value of other household electrical appliances in addition to air conditioner,
In air conditioner off-duty, what current sensing means was detected is the total current value of the household electrical appliances of all unlatchings, and then calculating family can
With the difference of maximum current value and the total current value of household electrical appliances as available current value, can directly it sentence after available current value is obtained
The disconnected control to air conditioner.
According to another object of the present invention, it is proposed that a kind of air conditioner, include the control of the air conditioner of any of the above-described
System.
The air conditioner that the present invention is provided, when air conditioner is run the first receiving unit obtain from current sensing means can
With current value, available current value is that family can use maximum current value and the difference of the total current value of the household electrical appliances electricity consumption of all unlatchings
Value, judging unit judges the magnitude relationship of the load current value of available current value and air conditioner, and control unit is in available current value
More than air conditioner load current value when, keep air conditioner normal operation, available current value be less than or equal to air conditioner volume
When determining current value, the circuit breaker trip of family can be made, therefore now automatic control air conditioner device is closed, the present invention passes through available current
Value and the magnitude relationship control air conditioner work of the load current value of air conditioner, prevent that maximum current value can be used by exceeding family, can
Comfortableness is improved with automatic control air conditioner, circuit breaker trip is prevented.
According to a further object of the present invention, it is proposed that a kind of computer installation, including memory, processor and it is stored in
On memory and the computer program that can run on a processor, realized during computing device computer program any one of as described above
Air conditioner control method the step of.
The computer installation that the present invention is provided, is realized when air conditioner is run during computing device computer program, is obtained
Available current value from current sensing means, available current value is that family can use maximum current value and the household electrical appliances of all unlatchings
The difference of the total current value of electricity consumption, judges the magnitude relationship of the load current value of available current value and air conditioner, in available current
When value is more than the load current value of air conditioner, the normal operation of air conditioner is kept.It is less than or equal to air conditioner in available current value
During load current value, the circuit breaker trip of family can be made, therefore now automatic control air conditioner device is closed, the present invention is by can electricity consumption
The magnitude relationship control air conditioner work of the load current value of flow valuve and air conditioner, prevents that maximum current value can be used by exceeding family,
Comfortableness can be improved with automatic control air conditioner, prevent circuit breaker trip.
According to a further object of the present invention, it is proposed that a kind of computer-readable recording medium, computer is stored thereon with
Program, the step of control method of the air conditioner of any one as described above is realized when computer program is executed by processor.
The computer-readable recording medium that the present invention is provided, is realized when computer program is executed by processor when air conditioner fortune
During row, the available current value from current sensing means is obtained, available current value is that family can be with maximum current value with owning
The difference of the total current value of the household electrical appliances electricity consumption of unlatching, judges the magnitude relationship of the load current value of available current value and air conditioner,
When available current value is more than the load current value of air conditioner, the normal operation of air conditioner is kept.Be less than in available current value etc.
When the load current value of air conditioner, the circuit breaker trip of family can be made, therefore now automatic control air conditioner device is closed, the present invention
Control air conditioner to work by available current value and the magnitude relationship of the load current value of air conditioner, prevent that exceeding family can use most
High current value, can improve comfortableness with automatic control air conditioner, prevent circuit breaker trip.
The additional aspect and advantage of the present invention will become obvious in following description section, or pass through the practice of the present invention
Recognize.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein:
Fig. 1 shows the schematic flow sheet of the control method of the air conditioner of one embodiment of the present of invention;
Fig. 2 shows the schematic flow sheet of the control method of the air conditioner of an alternative embodiment of the invention;
Fig. 3 shows the schematic block diagram of the control system of the air conditioner of one embodiment of the present of invention;
Fig. 4 shows the schematic block diagram of the control system of the air conditioner of an alternative embodiment of the invention;
Fig. 5 shows the schematic block diagram of the computer installation of one embodiment of the present of invention;
Fig. 6 a show the structural representation of the air conditioner controlling device of the specific embodiment of the present invention;
Fig. 6 b show the structural representation of the air conditioner controlling device of another specific embodiment of the present invention.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
Implemented with being different from other modes described here using other, therefore, protection scope of the present invention is not limited to following public affairs
The limitation for the specific embodiment opened.
The embodiment of first aspect present invention, proposes a kind of control method of air conditioner, and Fig. 1 shows one of the present invention
The schematic flow sheet of the control method of the air conditioner of embodiment.Wherein, this method includes:
Step 102, under conditioners running conditions, the signal of available current value is received;
Step 104, judge whether available current value is more than the load current value of air conditioner;
Step 106, when available current value is more than the load current value of air conditioner, conditioners running conditions are maintained;
Step 108, when available current value is less than or equal to the load current value of air conditioner, air conditioner is closed.
The control method for the air conditioner that the present invention is provided, when air conditioner is run, obtain from current sensing means can
With current value, available current value is that family can use maximum current value and the difference of the total current value of the household electrical appliances electricity consumption of all unlatchings
Value, judges the magnitude relationship of the load current value of available current value and air conditioner, is more than the specified of air conditioner in available current value
During current value, the normal operation of air conditioner is kept.When available current value is less than or equal to the load current value of air conditioner, house can be made
The circuit breaker trip in front yard, therefore now automatic control air conditioner device is closed, the present invention is specified by available current value and air conditioner
The magnitude relationship control air conditioner work of current value, prevents that maximum current value can be used by exceeding family, can be carried with automatic control air conditioner
It is high-comfort, prevent circuit breaker trip.
Fig. 2 shows the schematic flow sheet of the control method of the air conditioner of an alternative embodiment of the invention.Wherein, the party
Method includes:
Step 202, under air conditioner off-duty state, air-conditioning open command is received;
Step 204, the signal of available current value is received;
Step 206, judge whether available current is more than the load current value of air conditioner;
Step 208, when available current is more than the load current value of air conditioner, air conditioner is opened;
Step 210, when available current is less than or equal to the load current value of air conditioner, it is not turned on air conditioner;
Step 212, under conditioners running conditions, the signal of available current value is received;
Step 214, judge whether available current value is more than the load current value of air conditioner;
Step 216, when available current value is more than the load current value of air conditioner, conditioners running conditions are maintained;
Step 218, when available current value is less than or equal to the load current value of air conditioner, air conditioner is closed.
In this embodiment, when air conditioner has just received air-conditioning open command, available current value is obtained first, is judged
The magnitude relationship of the load current value of available current value and air conditioner, is more than the load current value of air conditioner in available current value
When, open air conditioner.When available current value is less than or equal to the load current value of air conditioner, the circuit breaker trip of family can be made,
Therefore now do not allow air conditioner to open, and then the judgement of unlatching is just made whether when air conditioner is not gated on, fundamentally
Ensure that due to current value it is excessive caused by circuit breaker trip, automatic realize protect in advance, prevents the damage of household electrical appliances.
In one embodiment of the invention, it is preferable that air conditioner includes air-conditioner with fixed frequency and transducer air conditioning;Work as air-conditioning
When device is air-conditioner with fixed frequency, when available current value is less than or equal to the load current value of air conditioner, air conditioner, specific bag are closed
Include:When available current value is less than or equal to the load current value of air conditioner, the compressor of air-conditioner with fixed frequency is closed;When air conditioner is
During transducer air conditioning, when available current value is less than or equal to the load current value of air conditioner, air conditioner is closed, is specifically included:When
When available current value is less than or equal to the load current value of air conditioner, frequency reducing is carried out to transducer air conditioning.
In this embodiment, air conditioner can be air-conditioner with fixed frequency or transducer air conditioning, when for air-conditioner with fixed frequency, lead to
Cross and close the compressor of air-conditioner with fixed frequency to close air-conditioner with fixed frequency, when for transducer air conditioning, by entering to transducer air conditioning
Row down conversion process is closed, i.e., this method is applied to the control to air-conditioner with fixed frequency, transducer air conditioning, with widely using
Property.
In one embodiment of the invention, it is preferable that when air conditioner is air-conditioner with fixed frequency, when available current is more than sky
When adjusting the load current value of device, air conditioner is opened, is specifically included:When available current is more than the load current value of air conditioner, open
Open the compressor of air-conditioner with fixed frequency;When air conditioner is transducer air conditioning, when available current is more than the load current value of air conditioner
When, air conditioner is opened, is specifically included:When available current is more than the load current value of air conditioner, transducer air conditioning is risen
Frequently.
In this embodiment, air conditioner can be air-conditioner with fixed frequency or transducer air conditioning, when air conditioner is fixed frequency air conditioner
During device, air-conditioner with fixed frequency is opened by opening the compressor of air-conditioner with fixed frequency, when air conditioner is transducer air conditioning, by right
Transducer air conditioning carries out raising frequency processing to open, and realizes the unlatching according to electricity consumption current value automatic control air conditioner device.
In one embodiment of the invention, it is preferable that available current value is total electricity of available maximum current value and household electrical appliances
The difference of flow valuve.
In this embodiment, available current value is the difference of the total current value of available maximum current value and household electrical appliances, it is necessary to say
Bright, when air conditioner is run, what current sensing means was detected is the total current value of other household electrical appliances in addition to air conditioner,
During air conditioner off-duty, what current sensing means was detected is the total current value of the household electrical appliances of all unlatchings, and then it is available to calculate family
The difference of the total current value of maximum current value and household electrical appliances can directly judge as available current value after available current value is obtained
Control to air conditioner.
The embodiment of second aspect of the present invention, proposes a kind of control system of air conditioner, and Fig. 3 shows one of the present invention
The schematic block diagram of the control system 300 of the air conditioner of embodiment.Wherein, the system 300 includes:
First receiving unit 302, under conditioners running conditions, receiving the signal of available current value;
Judging unit 304, for judging whether available current value is more than the load current value of air conditioner;
Control unit 306, for when available current value be more than air conditioner load current value when, maintain air conditioner operation shape
State;And when available current value is less than or equal to the load current value of air conditioner, close air conditioner.
The control system 300 for the air conditioner that the present invention is provided, when air conditioner is run, the first receiving unit 302, which is obtained, to be come
From the available current value of current sensing means, available current value is that family can be used with maximum current value and the household electrical appliances of all unlatchings
The difference of the total current value of electricity, judging unit 304 judges the magnitude relationship of the load current value of available current value and air conditioner, controls
Unit 306 processed keeps the normal operation of air conditioner, in available current when available current value is more than the load current value of air conditioner
When value is less than or equal to the load current value of air conditioner, the circuit breaker trip of family can be made, therefore now automatic control air conditioner device is closed
Close, the present invention controls air conditioner to work by available current value and the magnitude relationship of the load current value of air conditioner, prevents from exceeding
Family can use maximum current value, can improve comfortableness with automatic control air conditioner, prevent circuit breaker trip.
Fig. 4 shows the schematic block diagram of the control system 400 of the air conditioner of an alternative embodiment of the invention.Wherein, should
System 400 includes:
First receiving unit 402, under conditioners running conditions, receiving the signal of available current value;
Judging unit 404, for judging whether available current value is more than the load current value of air conditioner;
Control unit 406, for when available current value be more than air conditioner load current value when, maintain air conditioner operation shape
State;And when available current value is less than or equal to the load current value of air conditioner, close air conditioner.
Also include:Second receiving unit 408, under air conditioner off-duty state, receiving air-conditioning open command;And
Receive the signal of available current value;
Judging unit 404, is additionally operable to judge the load current value whether available current is more than air conditioner;
Control unit 406, is additionally operable to, when available current is more than the load current value of air conditioner, open air conditioner;And
When available current is less than or equal to the load current value of air conditioner, air conditioner is not turned on.
In this embodiment, when the second receiving unit 408 of air conditioner has just received air-conditioning open command, obtain first
Available current value is taken, judging unit 404 judges the magnitude relationship of the load current value of available current value and air conditioner, control unit
406, when available current value is more than the load current value of air conditioner, opens air conditioner, are less than or equal to air conditioner in available current value
Load current value when, the circuit breaker trip of family can be made, therefore now do not allow air conditioner to open, so air conditioner not by
During unlatching just be made whether open judgement, fundamentally ensure that due to current value it is excessive caused by circuit breaker trip, from
Dynamic realization is protected in advance, prevents the damage of household electrical appliances.
In one embodiment of the invention, it is preferable that air conditioner includes air-conditioner with fixed frequency or transducer air conditioning;Work as air-conditioning
When device is air-conditioner with fixed frequency, control unit 406, the load current value specifically for being less than or equal to air conditioner when available current value
When, close the compressor of air-conditioner with fixed frequency;When air conditioner is transducer air conditioning, control unit 406 can electricity consumption specifically for working as
When flow valuve is less than or equal to the load current value of air conditioner, frequency reducing is carried out to transducer air conditioning.
In this embodiment, air conditioner can be air-conditioner with fixed frequency or transducer air conditioning, when for air-conditioner with fixed frequency, control
Unit 406 processed closes air-conditioner with fixed frequency by closing the compressor of air-conditioner with fixed frequency, when for transducer air conditioning, control unit
406 are closed by carrying out down conversion process to transducer air conditioning, i.e., this method is applied to air-conditioner with fixed frequency, the control of transducer air conditioning
System, with extensive usability.
In one embodiment of the invention, it is preferable that when air conditioner is air-conditioner with fixed frequency, control unit 406, specifically
For when available current be more than air conditioner load current value when, open air-conditioner with fixed frequency compressor;When air conditioner is frequency conversion
During air conditioner, control unit 406, specifically for when available current be more than air conditioner load current value when, to transducer air conditioning
Carry out raising frequency.
In this embodiment, air conditioner can be air-conditioner with fixed frequency or transducer air conditioning, when air conditioner is fixed frequency air conditioner
During device, control unit 406 opens air-conditioner with fixed frequency by opening the compressor of air-conditioner with fixed frequency, when air conditioner is convertible frequency air-conditioner
During device, control unit 406 is opened by carrying out raising frequency processing to transducer air conditioning, is realized and is controlled automatically according to electricity consumption current value
The unlatching of air conditioner processed.
In one embodiment of the invention, it is preferable that available current value is total electricity of available maximum current value and household electrical appliances
The difference of flow valuve.
In this embodiment, available current value is the difference of the total current value of available maximum current value and household electrical appliances, it is necessary to say
Bright, when air conditioner is run, what current sensing means was detected is the total current value of other household electrical appliances in addition to air conditioner,
During air conditioner off-duty, what current sensing means was detected is the total current value of the household electrical appliances of all unlatchings, and then it is available to calculate family
The difference of the total current value of maximum current value and household electrical appliances can directly judge as available current value after available current value is obtained
Control to air conditioner.
A kind of embodiment of third aspect present invention, it is proposed that air conditioner, includes the control of the air conditioner of any of the above-described
System.
The air conditioner that the present invention is provided includes the control system of air conditioner, and when air conditioner is run, the first receiving unit is obtained
The available current value from current sensing means is fetched, available current value is that family can use maximum current value and the family of all unlatchings
The difference of the total current value of electric electricity consumption, judging unit judges the magnitude relationship of the load current value of available current value and air conditioner,
Control unit keeps the normal operation of air conditioner, in available current when available current value is more than the load current value of air conditioner
When value is less than or equal to the load current value of air conditioner, the circuit breaker trip of family can be made, therefore now automatic control air conditioner device is closed
Close, the present invention controls air conditioner to work by available current value and the magnitude relationship of the load current value of air conditioner, prevents from exceeding
Family can use maximum current value, can improve comfortableness with automatic control air conditioner, prevent circuit breaker trip.
The embodiment of fourth aspect present invention, proposes a kind of computer installation, and Fig. 5 shows one embodiment of the present of invention
Computer installation 500 schematic block diagram.Wherein, the computer installation 500 includes:
Memory 502, processor 504 and it is stored in the computer journey that can be run on memory 502 and on processor 504
Sequence, processor 504 realizes the control method of the air conditioner of any one as described above when performing computer program the step of.
The computer installation 500 that the present invention is provided, processor 504 is realized when performing computer program when air conditioner operation
When, the available current value from current sensing means is obtained, available current value is that family can be opened with maximum current value with all
The difference of the total current value for the household electrical appliances electricity consumption opened, judges the magnitude relationship of the load current value of available current value and air conditioner,
When available current value is more than the load current value of air conditioner, the normal operation of air conditioner is kept.It is less than or equal in available current value
During the load current value of air conditioner, the circuit breaker trip of family can be made, therefore now automatic control air conditioner device is closed, the present invention is logical
The magnitude relationship control air conditioner work of the load current value of available current value and air conditioner is crossed, prevents that maximum can be used by exceeding family
Current value, can improve comfortableness with automatic control air conditioner, prevent circuit breaker trip.
A kind of embodiment of fifth aspect present invention, it is proposed that computer-readable recording medium, is stored thereon with computer
Program, the step of control method of the air conditioner of any one as described above is realized when computer program is executed by processor.
The computer-readable recording medium that the present invention is provided, is realized when computer program is executed by processor when air conditioner fortune
During row, the available current value from current sensing means is obtained, available current value is that family can be with maximum current value with owning
The difference of the total current value of the household electrical appliances electricity consumption of unlatching, judges the magnitude relationship of the load current value of available current value and air conditioner,
When available current value is more than the load current value of air conditioner, the normal operation of air conditioner is kept.Be less than in available current value etc.
When the load current value of air conditioner, the circuit breaker trip of family can be made, therefore now automatic control air conditioner device is closed, the present invention
Control air conditioner to work by available current value and the magnitude relationship of the load current value of air conditioner, prevent that exceeding family can use most
High current value, can improve comfortableness with automatic control air conditioner, prevent circuit breaker trip.
Fig. 6 a, Fig. 6 b show the structural representation of the air conditioner controlling device of the specific embodiment of the invention.The air conditioner
Control device includes:Alternating current input 602, breaker 604, air conditioner room unit 606, air-conditioner outdoor unit 608, current detecting
Device 610, other household electrical appliance 612, air conditioner room unit 606 include:PLC transceiver modules 6062, display board 6064, air conditioner
Control unit and power supply 6066, current sensing means 610 include:PLC transceiver modules 6102, device control units and power supply
6104th, the PLC transceiver modules 6062 and current sensing means 610 of detection module 6106, as shown in Figure 6 a air conditioner room unit 606
PLC transceiver modules 6102 be two-way communication.The control method of air conditioner controlling device includes:
The first step:Started working on current sensing means 610 after electricity, when air conditioner is in running status, current detecting dress
Put family total electricity consumption electric current of the 610 real-time detections in addition to air conditioner.When air conditioner is in off-duty state, current sensing means
610 detect the total electricity consumption electric current of family of the household electrical appliance of all unlatchings in real time.Current sensing means detection 610 calculates family and can use
Available current value is sent to air conditioner room unit by the difference of maximum current value and the total electricity consumption electric current of family as available current value
606。
Second step:Air-conditioning works when being not received by available current value according to normal condition when upper electric.It is available receiving
During current value, convertible frequency air-conditioner determines that compressor ON/OFF, or air conditioner are risen according to available current value and air-conditioning rated current
Frequently/frequency reducing.
Specific embodiment given below:
The first step:If the power of breaker 604 is 1200W, the power of air-conditioning is 600W.User's handle before air conditioner is installed
Breaker 604 disconnects, behind the circuit for current sensing means 610 being installed to breaker 604, total electricity as detection family
Stream.Air conditioner is already provided with above-mentioned air conditioner room unit 606.
Second step:Close circuit breaker 604, allows current sensing means 610 and air conditioner to have civil power, can be with normal work.Press
The need for according to family, the household electrical appliance of normally-open family, also normally-open air-conditioning when being warm.If family has opened electricity
Rice cooker and refrigerator, electric cooker power are 700W, and refrigerator power is 100W.At this moment need to turn on the aircondition, if after air-conditioning is opened, family
In general power can reach 1400W.When current sensing means 610 detects the total electricity consumption current value of family for 800W (220V), meter
Available current value is calculated for 600W (220V), then sends available current value to convertible frequency air-conditioner.Convertible frequency air-conditioner is according to available current value
600W (220V) is compared with convertible frequency air-conditioner load current value 600W (220V), is determined not if air conditioner is air-conditioner with fixed frequency
Compressor is opened, a period of time after air-conditioner with fixed frequency close compressor, if having closed electric cooker, the inspection of current sensing means 610 is arrived
The total electricity consumption current value of family is 100W (220V), calculates available current value for 1300W (220V), further according to convertible frequency air-conditioner volume
Determine the relation of current value, to determine that air-conditioner with fixed frequency opens compressor, by such circulation, automatically control air-conditioner with fixed frequency system
It is cold to prevent breaker 604 from tripping.Make compressor not run rated frequency if air conditioner is transducer air conditioning, and be rated frequency
75%.Transducer air conditioning is after low frequency is run for a period of time, if having closed electric cooker, and the total electricity consumption of family is arrived in the inspection of current sensing means 610
Current value is 100W (220V), and transducer air conditioning determines that compressor is run just further according to the relation with convertible frequency air-conditioner load current value
Normal frequency, by such circulation, automatically controls transducer air conditioning refrigeration, user's comfortableness is thus lifted, while preventing family
Breaker 604 trips.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining the embodiment or specific features, structure, material or the feature of example description is contained at least one reality of the invention
Apply in example or example.In this manual, identical embodiment or reality are not necessarily referring to the schematic representation of above-mentioned term
Example.Moreover, description specific features, structure, material or feature can in any one or more embodiments or example with
Suitable mode is combined.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (13)
1. a kind of control method of air conditioner, it is characterised in that including:
Under the conditioners running conditions, the signal of available current value is received;
Judge whether the available current value is more than the load current value of the air conditioner;
When the available current value is more than the load current value of the air conditioner, the conditioners running conditions are maintained;
When the available current value is less than or equal to the load current value of the air conditioner, the air conditioner is closed.
2. the control method of air conditioner according to claim 1, it is characterised in that also include:
Under the air conditioner off-duty state, air-conditioning open command is received;
Receive the signal of the available current value;
Judge whether the available current is more than the load current value of the air conditioner;
When the available current is more than the load current value of the air conditioner, the air conditioner is opened;
When the available current is less than or equal to the load current value of the air conditioner, the air conditioner is not turned on.
3. the control method of air conditioner according to claim 2, it is characterised in that the air conditioner includes air-conditioner with fixed frequency
Or transducer air conditioning;
When the air conditioner is air-conditioner with fixed frequency, the specified electricity that the air conditioner is less than or equal to when the available current value
During flow valuve, the air conditioner is closed, is specifically included:When the available current value is less than or equal to the load current value of the air conditioner
When, close the compressor of the air-conditioner with fixed frequency;
When the air conditioner is transducer air conditioning, the specified electricity that the air conditioner is less than or equal to when the available current value
During flow valuve, the air conditioner is closed, is specifically included:When the available current value is less than or equal to the load current value of the air conditioner
When, frequency reducing is carried out to the transducer air conditioning.
4. the control method of air conditioner according to claim 3, it is characterised in that
When the air conditioner is air-conditioner with fixed frequency, the load current value that the air conditioner is more than when the available current
When, the air conditioner is opened, is specifically included:When the available current is more than the load current value of the air conditioner, institute is opened
State the compressor of air-conditioner with fixed frequency;
When the air conditioner is transducer air conditioning, the load current value that the air conditioner is more than when the available current
When, the air conditioner is opened, is specifically included:When the available current is more than the load current value of the air conditioner, to described
Transducer air conditioning carries out raising frequency.
5. the control method of air conditioner according to any one of claim 1 to 4, it is characterised in that the available current
It is worth the difference of the total current value to can use maximum current value and household electrical appliances.
6. a kind of control system of air conditioner, it is characterised in that including:
First receiving unit, under the conditioners running conditions, receiving the signal of available current value;
Judging unit, for judging whether the available current value is more than the load current value of the air conditioner;
When control unit, load current value for being more than the air conditioner when the available current value, the air conditioner is maintained
Running status;And when the available current value is less than or equal to the load current value of the air conditioner, close the air conditioner.
7. the control system of air conditioner according to claim 6, it is characterised in that also include:
Second receiving unit, under the air conditioner off-duty state, receiving air-conditioning open command;And can described in receiving
With the signal of current value;
The judging unit, is additionally operable to judge the load current value whether available current is more than the air conditioner;
Described control unit, is additionally operable to, when the available current is more than the load current value of the air conditioner, open the sky
Adjust device;And when the available current is less than or equal to the load current value of the air conditioner, it is not turned on the air conditioner.
8. the control system of air conditioner according to claim 7, it is characterised in that the air conditioner includes air-conditioner with fixed frequency
Or transducer air conditioning;
When the air conditioner is air-conditioner with fixed frequency, described control unit, specifically for being less than or equal to when the available current value
During the load current value of the air conditioner, the compressor of the air-conditioner with fixed frequency is closed;
When the air conditioner is transducer air conditioning, described control unit, specifically for being less than or equal to when the available current value
During the load current value of the air conditioner, frequency reducing is carried out to the transducer air conditioning.
9. the control system of air conditioner according to claim 8, it is characterised in that
When the air conditioner is air-conditioner with fixed frequency, described control unit, specifically for being more than the sky when the available current
When adjusting the load current value of device, the compressor of the air-conditioner with fixed frequency is opened;
When the air conditioner is transducer air conditioning, described control unit, specifically for being more than the sky when the available current
When adjusting the load current value of device, raising frequency is carried out to the transducer air conditioning.
10. the control system of the air conditioner according to any one of claim 6 to 9, it is characterised in that the available current
It is worth the difference of the total current value to can use maximum current value and household electrical appliances.
11. a kind of air conditioner, it is characterised in that including:
The control system of air conditioner as any one of claim 6 to 10.
12. a kind of computer installation, including memory, processor and it is stored on the memory and can be on the processor
The computer program of operation, it is characterised in that realize such as claim 1 to 5 described in the computing device during computer program
Any one of air conditioner control method the step of.
13. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the computer program
When being executed by processor the step of the control method of air conditioner of the realization as any one of claim 1 to 5.
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CN108549266A (en) * | 2018-05-17 | 2018-09-18 | 广东美的制冷设备有限公司 | Control method, power control module and the readable storage medium storing program for executing of frequency-conversion domestic electric appliances |
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