CN108731186A - Control method and device of air conditioner, storage medium and air conditioner - Google Patents
Control method and device of air conditioner, storage medium and air conditioner Download PDFInfo
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- CN108731186A CN108731186A CN201810547586.1A CN201810547586A CN108731186A CN 108731186 A CN108731186 A CN 108731186A CN 201810547586 A CN201810547586 A CN 201810547586A CN 108731186 A CN108731186 A CN 108731186A
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- 238000000034 method Methods 0.000 title claims abstract description 59
- 230000009471 action Effects 0.000 claims abstract description 32
- 230000000977 initiatory effect Effects 0.000 claims description 28
- 238000013459 approach Methods 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 15
- 230000009467 reduction Effects 0.000 claims description 15
- 230000002159 abnormal effect Effects 0.000 abstract description 12
- 238000010891 electric arc Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 21
- 238000004378 air conditioning Methods 0.000 description 20
- 239000000306 component Substances 0.000 description 17
- 230000006870 function Effects 0.000 description 12
- 230000008569 process Effects 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 5
- 238000012806 monitoring device Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000013021 overheating Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000013500 data storage Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 231100000136 action limit Toxicity 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a control method and a control device of an air conditioner, a storage medium and the air conditioner, wherein the method comprises the following steps: acquiring current temperature and humidity data in an electrical box of the air conditioner, wherein the current temperature and humidity data are acquired by a temperature and humidity sensor arranged in the electrical box; determining whether the current temperature and humidity data is greater than or equal to a set temperature and humidity peak value; and if the current temperature and humidity data is greater than or equal to the set temperature and humidity peak value, starting a set protection action. The scheme of the invention can solve the problem that the control element in the electrical box generates electric arc or is overheated during the operation to cause the abnormal operation of the whole air conditioner in the prior art, thereby achieving the effect of improving the operation reliability of the air conditioner.
Description
Technical Field
The invention belongs to the technical field of air conditioners, and particularly relates to a control method, a device, a storage medium and an air conditioner for the air conditioner, in particular to a method for monitoring the temperature and humidity inside an electric appliance box of the air conditioner, a device corresponding to the method, the air conditioner with the device, a computer readable storage medium storing instructions corresponding to the method, and the air conditioner capable of executing the instructions corresponding to the method.
Background
The electrical box belongs to a key core component for stable operation of the air conditioner, and almost all control and protection devices are controlled and realized by a controller in the electrical box; in the statistical after-sale problem, the problem that the electrical box has the most faults is that the internal controller element generates electric arcs or is overheated during operation, and the like, so that the whole machine is abnormal in operation, and the fundamental factor is caused by the fact that the temperature and the humidity inside the electrical box exceed the standard.
Disclosure of Invention
The invention aims to provide a control method and device of an air conditioner, a storage medium and the air conditioner aiming at the defects, so as to solve the problem that the whole air conditioner is abnormal in operation due to the fact that the temperature and the humidity in an electrical box exceed the standard, and the factors such as electric arc or overheating are generated by control elements in the electrical box in the operation process, and the like, and achieve the effect of improving the operation reliability of the air conditioner.
The invention provides a control method of an air conditioner, which comprises the following steps: acquiring current temperature and humidity data in an electrical box of the air conditioner, wherein the current temperature and humidity data are acquired by a temperature and humidity sensor arranged in the electrical box; determining whether the current temperature and humidity data is greater than or equal to a set temperature and humidity peak value; and if the current temperature and humidity data is greater than or equal to the set temperature and humidity peak value, starting a set protection action.
Optionally, determining whether the current temperature and humidity data is greater than or equal to a set temperature and humidity peak value includes: determining whether the current temperature and humidity data is greater than or equal to a set temperature and humidity peak value through a controller in the electrical box; and/or, initiating a set protection action, comprising: and starting the set protection action through a controller in the electrical box.
Optionally, the setting a protection action includes: powering off the air conditioner; and/or enabling a compressor of the air conditioner to operate in a frequency reduction mode according to a set frequency reduction amplitude; and/or, shutting down a compressor overload protection of the air conditioner.
Optionally, the method further comprises: if the current temperature and humidity data are greater than or equal to the set temperature and humidity peak value, initiating a first warning message that the current temperature and humidity data exceed the set temperature and humidity peak value; or if the current temperature and humidity data is smaller than the set temperature and humidity peak value, determining whether the difference value between the set temperature and humidity peak value and the current temperature and humidity data is smaller than or equal to a set threshold value; if the difference value is smaller than or equal to the set threshold value, initiating a second warning message that the current temperature and humidity data approaches the set temperature and humidity peak value; and/or displaying at least one of the current temperature and humidity data, the set temperature and humidity peak value, the first warning message and the second warning message; and/or storing at least one of the current temperature and humidity data and the set temperature and humidity peak value.
Optionally, the initiating a first warning message that the current temperature and humidity data exceeds the set temperature and humidity peak value includes: initiating a first warning message that the current temperature and humidity data exceeds the set temperature and humidity peak value through an external digital display operation module and/or an indicator lamp of the air conditioner; and/or initiating a second warning message that the current temperature and humidity data is close to the set temperature and humidity peak value, wherein the second warning message comprises: initiating a second warning message that the current temperature and humidity data approaches the set temperature and humidity peak value through an external digital display operation module and/or an indicator lamp of the air conditioner; and/or displaying at least one of the current temperature and humidity data, the set temperature and humidity peak value, the first warning message and the second warning message, wherein the displaying comprises: displaying at least one of the current temperature and humidity data, the set temperature and humidity peak value, the first warning message and the second warning message through an external digital display operation module of the air conditioner; and/or, storing at least one of the current temperature and humidity data and the set temperature and humidity peak value, including: and storing at least one of the current temperature and humidity data and the set temperature and humidity peak value through a storage module of the controller of the air conditioner.
Optionally, displaying the current temperature and humidity data includes: converting the temperature data and/or the humidity data in the current temperature and humidity data into corresponding dry-bulb temperature values and wet-bulb temperature values through a controller of the air conditioner; sending the dry-bulb temperature value and the wet-bulb temperature value to an external digital display operation module of the air conditioner through a communication component of the air conditioner; and displaying the dry-bulb temperature value and the wet-bulb temperature value through an external digital display operation module of the air conditioner.
In accordance with the above method, another aspect of the present invention provides a control apparatus for an air conditioner, comprising: the acquisition unit is used for acquiring current temperature and humidity data in an electric box of the air conditioner, which is acquired by a temperature and humidity sensor arranged in the electric box; the control unit is used for determining whether the current temperature and humidity data is greater than or equal to a set temperature and humidity peak value or not; and the control unit is also used for starting a set protection action if the current temperature and humidity data is greater than or equal to the set temperature and humidity peak value.
Optionally, the control unit includes: a controller inside the appliance box; wherein, the control unit determines whether the current temperature and humidity data is greater than or equal to a set temperature and humidity peak value, including: determining whether the current temperature and humidity data is greater than or equal to a set temperature and humidity peak value through a controller in the electrical box; and/or the control unit starts a set protection action, comprising: and starting the set protection action through a controller in the electrical box.
Optionally, the setting a protection action includes: powering off the air conditioner; and/or enabling a compressor of the air conditioner to operate in a frequency reduction mode according to a set frequency reduction amplitude; and/or, shutting down a compressor overload protection of the air conditioner.
Optionally, the method further comprises: the control unit is further configured to initiate a first warning message that the current temperature and humidity data exceeds the set temperature and humidity peak value if the current temperature and humidity data is greater than or equal to the set temperature and humidity peak value; or, the control unit is further configured to determine whether a difference between the set temperature and humidity peak value and the current temperature and humidity data is less than or equal to a set threshold value if the current temperature and humidity data is less than the set temperature and humidity peak value; the control unit is further configured to initiate a second warning message that the current temperature and humidity data approaches the set temperature and humidity peak value if the difference is smaller than or equal to the set threshold; and/or the display unit is used for displaying at least one of the current temperature and humidity data, the set temperature and humidity peak value, the first warning message and the second warning message; and/or the storage unit is used for storing at least one of the current temperature and humidity data and the set temperature and humidity peak value.
Optionally, the initiating, by the control unit, a first warning message that the current temperature and humidity data exceeds the set temperature and humidity peak value includes: initiating a first warning message that the current temperature and humidity data exceeds the set temperature and humidity peak value through an external digital display operation module and/or an indicator lamp of the air conditioner; and/or the control unit initiates a second warning message that the current temperature and humidity data is close to the set temperature and humidity peak value, including: initiating a second warning message that the current temperature and humidity data approaches the set temperature and humidity peak value through an external digital display operation module and/or an indicator lamp of the air conditioner; and/or, the display unit comprises: an external digital display operation module; the display unit displays at least one of the current temperature and humidity data, the set temperature and humidity peak value, the first warning message and the second warning message, and comprises: displaying at least one of the current temperature and humidity data, the set temperature and humidity peak value, the first warning message and the second warning message through an external digital display operation module of the air conditioner; and/or, the storage unit comprises: the controller of the air conditioner is provided with a storage module; the storage unit stores at least one of the current temperature and humidity data and the set temperature and humidity peak value, and includes: and storing at least one of the current temperature and humidity data and the set temperature and humidity peak value through a storage module of the controller of the air conditioner.
Optionally, the displaying unit displays the current temperature and humidity data, including: converting the temperature data and/or the humidity data in the current temperature and humidity data into corresponding dry-bulb temperature values and wet-bulb temperature values through a controller of the air conditioner; sending the dry-bulb temperature value and the wet-bulb temperature value to an external digital display operation module of the air conditioner through a communication component of the air conditioner; and displaying the dry-bulb temperature value and the wet-bulb temperature value through an external digital display operation module of the air conditioner.
In accordance with another aspect of the present invention, there is provided an air conditioner including: the control device of the air conditioner described above.
In accordance with the above method, a further aspect of the present invention provides a storage medium comprising: the storage medium has stored therein a plurality of instructions; the plurality of instructions are used for loading and executing the control method of the air conditioner by the processor.
In accordance with the above method, another aspect of the present invention provides an air conditioner, comprising: a processor for executing a plurality of instructions; a memory to store a plurality of instructions; the plurality of instructions are stored by the memory, and are loaded and executed by the processor.
According to the scheme, the temperature and humidity sensor is arranged inside the air-conditioning electric appliance box, the temperature and humidity inside the electric appliance box are pre-warned and controlled, the problem of abnormal operation of the whole air-conditioning electric appliance box due to high temperature and high humidity inside the electric appliance box is solved, and the operation reliability of the air-conditioning is improved.
Furthermore, according to the scheme of the invention, the temperature and humidity sensor is arranged in the controller in the air-conditioning electric appliance box, so that the real-time temperature and humidity in the electric appliance box are monitored, the early warning and the processing are facilitated, and the reliable and stable operation of the whole machine product is ensured.
Furthermore, according to the scheme of the invention, the early warning and control mechanism for the high-temperature and high-humidity environment is realized by detecting the temperature and the humidity inside the air-conditioning electric appliance box, so that the safety degree of components in the air-conditioning electric appliance box can be improved, and the reliable operation of the air conditioner is effectively ensured.
Furthermore, according to the scheme of the invention, the temperature and humidity sensor is arranged inside the air-conditioning electric appliance box, so that the temperature and humidity inside the electric appliance box can be pre-warned and controlled, the problem of abnormal operation of the whole air-conditioning machine caused by high temperature and high humidity inside the electric appliance box is solved, and the reliable operation of the air-conditioning is effectively ensured.
Furthermore, according to the scheme of the invention, the early warning and control mechanism of the high-temperature and high-humidity environment is realized by detecting the temperature and humidity inside the air-conditioning electric appliance box, so that the problems of electric arc or overheating and the like generated by control elements inside the electric appliance box in the running process due to the fact that the temperature and humidity inside the electric appliance box exceed the standard can be solved, the safety degree of components inside the electric appliance box is improved, and the running reliability and safety of the air conditioner are improved.
Therefore, by monitoring the real-time temperature and humidity inside the electric appliance box and carrying out early warning and processing, the problem that the whole air conditioner is abnormal in operation due to the fact that factors such as electric arcs or overheating are generated by control elements inside the electric appliance box in the prior art is solved, the defects of low reliability, poor safety and poor user experience in the prior art are overcome, and the beneficial effects of high reliability, good safety and good user experience are achieved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
Fig. 1 is a flowchart illustrating a control method of an air conditioner according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of an embodiment of warning when the current temperature and humidity data approaches the set temperature and humidity peak value in the method of the present invention;
fig. 3 is a schematic flow chart illustrating an embodiment of displaying current temperature and humidity data in the method of the present invention;
FIG. 4 is a schematic structural diagram of a control device of an air conditioner according to an embodiment of the present invention;
fig. 5 is a schematic control diagram of an embodiment of an air conditioner according to the present invention.
The reference numbers in the embodiments of the present invention are as follows, in combination with the accompanying drawings:
102-an obtaining unit; 104-a control unit; 106-a display unit; 108-memory cells.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
According to an embodiment of the present invention, a method for controlling an air conditioner is provided, as shown in fig. 1, which is a schematic flow chart of an embodiment of the method of the present invention. The control method of the air conditioner may include:
in step S110, current temperature and humidity data inside an electrical box of the air conditioner, which is acquired by a temperature and humidity sensor provided inside the electrical box, is acquired.
At step S120, it is determined whether the current temperature and humidity data is greater than or equal to a set temperature and humidity peak value.
Optionally, determining whether the current temperature and humidity data is greater than or equal to a set temperature and humidity peak value in step S120 may include: and determining whether the current temperature and humidity data is greater than or equal to a set temperature and humidity peak value through a controller in the electric box.
Therefore, whether the current temperature and humidity data is larger than or equal to the set temperature and humidity peak value is determined through the controller in the electric box, on one hand, the determination mode is simple, and the accuracy and the reliability of the determination result can be guaranteed; on the other hand, hardware equipment does not need to be additionally arranged, the structure is simple, and the cost is low.
In step S130, if the current temperature and humidity data is greater than or equal to the set temperature and humidity peak value, a set protection action is started.
For example: the temperature and humidity sensor is arranged inside the air conditioner electrical box, the temperature and humidity inside the electrical box are pre-warned and controlled, the problem of abnormal operation of the whole air conditioner due to high temperature and high humidity inside the electrical box is solved, the safety degree of components inside the air conditioner electrical box is improved, and the reliable operation of the air conditioner is effectively guaranteed.
For example: a temperature and humidity sensor is arranged in a controller inside an air-conditioning electric appliance box, and the real-time temperature and humidity inside the electric appliance box are monitored so as to facilitate early warning and processing and ensure the reliable and stable operation of the whole machine product.
Therefore, the current temperature and humidity data in the electric appliance box collected by the temperature and humidity sensor arranged in the electric appliance box are acquired, and the protection action is set by starting under the condition that the current temperature and humidity data are larger than or equal to the set temperature and humidity data, so that the problem that the reliability and the safety of the operation of the air conditioner are improved because the temperature and humidity data in the electric appliance box are too large and the air conditioner is abnormal is avoided.
Optionally, the starting of the set protection action in step S130 may include: and starting the set protection action through a controller in the electrical box.
Therefore, the set protection action is started through the controller in the electric box, the structure is simple, and the control reliability is high.
The setting protection action may include at least one of the following situations.
The first case: and powering off the air conditioner.
The second case: and enabling the compressor of the air conditioner to operate in a frequency reduction mode according to the set frequency reduction amplitude.
The third situation: and stopping the overload protection of the compressor of the air conditioner.
For example: when a certain peak value is exceeded, the processor performs automatic power-off or other protection measures (such as frequency reduction processing, compressor overload protection shutdown and the like).
Therefore, the flexibility and the reliability of the air conditioner protection mode under the condition that the temperature and humidity data inside the electric appliance box exceed the set temperature and humidity peak value are favorably improved through the set protection action under various conditions.
In an alternative embodiment, the method may further include: if the current temperature and humidity data are greater than or equal to the set temperature and humidity peak value, initiating a first warning message that the current temperature and humidity data exceed the set temperature and humidity peak value; or when the current temperature and humidity data are close to the set temperature and humidity peak value, warning is carried out.
Optionally, the initiating the first warning message that the current temperature and humidity data exceeds the set temperature and humidity peak value may include: and initiating a first warning message that the current temperature and humidity data exceeds the set temperature and humidity peak value through an external digital display operation module and/or an indicator lamp of the air conditioner.
Therefore, the first warning message is initiated through the external digital display operation module, the indicating lamp and the like of the air conditioner, so that the user can watch the first warning message conveniently, and the humanization is good; and no additional hardware equipment is needed, and the cost is low.
The following further describes a specific process of warning when the current temperature and humidity data approaches the set temperature and humidity peak value, with reference to a schematic flow chart of an embodiment of warning when the current temperature and humidity data approaches the set temperature and humidity peak value in the method of the present invention shown in fig. 2.
Step S210, if the current temperature and humidity data is less than the set temperature and humidity peak value, determining whether a difference between the set temperature and humidity peak value and the current temperature and humidity data is less than or equal to a set threshold.
Step S220, if the difference is smaller than or equal to the set threshold, initiating a second warning message that the current temperature and humidity data approaches the set temperature and humidity peak value.
Therefore, the current state of the air conditioner of the user can be reminded by warning under the condition that the current temperature and humidity data inside the electric appliance box is close to or exceeds the set temperature and humidity peak value, and the electric appliance box is strong in intuition and good in humanization.
Optionally, the initiating the second warning message that the current temperature and humidity data approaches the set temperature and humidity peak value may include: and initiating a second warning message that the current temperature and humidity data is close to the set temperature and humidity peak value through an external digital display operation module and/or an indicator lamp of the air conditioner.
For example: the peak value is set according to the temperature and humidity value, and the processor carries out warning display on the external digital display control module when the temperature and humidity value is close to (for example, the temperature and humidity value) or exceeds the peak value.
Therefore, a second warning message is initiated through an external digital display operation module, an indicator light and the like of the air conditioner, so that the air conditioner is convenient for a user to watch and is good in humanization; and no additional hardware equipment is needed, and the cost is low.
In an alternative embodiment, the method may further include: and displaying at least one of the current temperature and humidity data, the set temperature and humidity peak value, the first warning message and the second warning message.
Therefore, the corresponding data, the corresponding messages and the like are displayed, so that the user can conveniently check the data, the intuition is strong, and the humanization is good.
Optionally, displaying at least one of the current temperature and humidity data, the set temperature and humidity peak value, the first warning message, and the second warning message may include: and displaying at least one of the current temperature and humidity data, the set temperature and humidity peak value, the first warning message and the second warning message through an external digital display operation module of the air conditioner.
Therefore, corresponding data, corresponding messages and the like are displayed through an external digital display operation module, an indicator light and the like of the air conditioner, so that the air conditioner is convenient for a user to watch and is good in humanization; and no additional hardware equipment is needed, and the cost is low.
Optionally, a specific process of displaying the current temperature and humidity data may be further described with reference to a schematic flow chart of an embodiment of displaying the current temperature and humidity data in the method of the present invention shown in fig. 3.
And step S310, converting the temperature data and/or the humidity data in the current temperature and humidity data into corresponding dry-bulb temperature values and wet-bulb temperature values through the controller of the air conditioner.
And S320, sending the dry-bulb temperature value and the wet-bulb temperature value to an external digital display operation module of the air conditioner through a communication component of the air conditioner.
And step S330, displaying the dry-bulb temperature value and the wet-bulb temperature value through an external digital display operation module of the air conditioner.
For example: the temperature and humidity sensor sends the collected temperature and humidity signals to a chip processor (for example, a controller in an air conditioner electrical box), the chip processor converts the temperature and humidity signals collected by the temperature and humidity sensor into related values (for example, the related values may be specific data display values of temperature or humidity, such as a dry bulb temperature value XX and a wet bulb temperature value YY) through a signal storage and conversion device, and the related values may be directly transmitted to an external digital display control module of the air conditioner through a communication component for display.
Therefore, the current temperature and humidity data are converted into the corresponding dry-bulb temperature value and the corresponding wet-bulb temperature value to be displayed, so that the comparison of users is facilitated, the intuition is strong, and the humanization is good.
In an alternative embodiment, the method may further include: and storing at least one of the current temperature and humidity data and the set temperature and humidity peak value.
Therefore, the current temperature and humidity data and the set temperature and humidity peak value are stored, so that the recording and searching are facilitated, maintenance personnel or research personnel can know the air conditioner operation parameters conveniently, and the reliability is high.
Optionally, storing at least one of the current temperature and humidity data and the set temperature and humidity peak value may include: and storing at least one of the current temperature and humidity data and the set temperature and humidity peak value through a storage module of the controller of the air conditioner.
Therefore, the corresponding data are stored through the storage module of the controller of the air conditioner, and the storage mode is convenient; and no hardware equipment is needed to be added, and the cost is low.
Through a large amount of experimental verifications, adopt the technical scheme of this embodiment, through at the inside temperature and humidity sensor of installation of air conditioner electrical apparatus box, carry out early warning and control to the inside humiture of electrical apparatus box, solve the complete machine operation abnormal problem that arouses because the inside high temperature and high humidity of electrical apparatus box, promote air conditioner operational reliability.
According to an embodiment of the present invention, there is also provided a control apparatus of an air conditioner corresponding to the control method of the air conditioner. Referring to fig. 4, a schematic diagram of an embodiment of the apparatus of the present invention is shown. The control device of the air conditioner may include: an acquisition unit 102 and a control unit 104.
In an optional example, the obtaining unit 102 may be configured to obtain current temperature and humidity data inside an electrical box of the air conditioner, where the current temperature and humidity data is collected by a temperature and humidity sensor inside the electrical box. The specific functions and processes of the acquiring unit 102 are referred to in step S110.
In an optional example, the control unit 104 may be configured to determine whether the current temperature and humidity data is greater than or equal to a set temperature and humidity peak value. The specific function and processing of the control unit 104 are referred to in step S120.
The control unit 104 may include: and the controller is arranged in the electric appliance box.
Optionally, the determining, by the control unit 104, whether the current temperature and humidity data is greater than or equal to a set temperature and humidity peak value may include: and determining whether the current temperature and humidity data is greater than or equal to a set temperature and humidity peak value through a controller in the electric box.
Therefore, whether the current temperature and humidity data is larger than or equal to the set temperature and humidity peak value is determined through the controller in the electric box, on one hand, the determination mode is simple, and the accuracy and the reliability of the determination result can be guaranteed; on the other hand, hardware equipment does not need to be additionally arranged, the structure is simple, and the cost is low.
In an optional example, the control unit 104 may be further configured to start a protection setting action if the current temperature and humidity data is greater than or equal to the set temperature and humidity peak value. The specific function and processing of the control unit 104 are also referred to in step S130.
For example: the temperature and humidity sensor is arranged inside the air conditioner electrical box, the temperature and humidity inside the electrical box are pre-warned and controlled, the problem of abnormal operation of the whole air conditioner due to high temperature and high humidity inside the electrical box is solved, the safety degree of components inside the air conditioner electrical box is improved, and the reliable operation of the air conditioner is effectively guaranteed.
For example: a temperature and humidity sensor is arranged in a controller inside an air-conditioning electric appliance box, and the real-time temperature and humidity inside the electric appliance box are monitored so as to facilitate early warning and processing and ensure the reliable and stable operation of the whole machine product.
Therefore, the current temperature and humidity data in the electric appliance box collected by the temperature and humidity sensor arranged in the electric appliance box are acquired, and the protection action is set by starting under the condition that the current temperature and humidity data are larger than or equal to the set temperature and humidity data, so that the problem that the reliability and the safety of the operation of the air conditioner are improved because the temperature and humidity data in the electric appliance box are too large and the air conditioner is abnormal is avoided.
Optionally, the control unit 104 starts a protection setting action, which may include: and starting the set protection action through a controller in the electrical box.
Therefore, the set protection action is started through the controller in the electric box, the structure is simple, and the control reliability is high.
The setting protection action may include at least one of the following situations.
The first case: and powering off the air conditioner.
The second case: and enabling the compressor of the air conditioner to operate in a frequency reduction mode according to the set frequency reduction amplitude.
The third situation: and stopping the overload protection of the compressor of the air conditioner.
For example: when a certain peak value is exceeded, the processor performs automatic power-off or other protection measures (such as frequency reduction processing, compressor overload protection shutdown and the like).
Therefore, the flexibility and the reliability of the air conditioner protection mode under the condition that the temperature and humidity data inside the electric appliance box exceed the set temperature and humidity peak value are favorably improved through the set protection action under various conditions.
In an alternative embodiment, the method may further include: the control unit 104 may be further configured to initiate a first warning message that the current temperature and humidity data exceeds the set temperature and humidity peak value if the current temperature and humidity data is greater than or equal to the set temperature and humidity peak value; or when the current temperature and humidity data are close to the set temperature and humidity peak value, warning is carried out.
Optionally, the initiating, by the control unit 104, a first warning message that the current temperature and humidity data exceeds the set temperature and humidity peak value may include: and initiating a first warning message that the current temperature and humidity data exceeds the set temperature and humidity peak value through an external digital display operation module and/or an indicator lamp of the air conditioner.
Therefore, the first warning message is initiated through the external digital display operation module, the indicating lamp and the like of the air conditioner, so that the user can watch the first warning message conveniently, and the humanization is good; and no additional hardware equipment is needed, and the cost is low.
In an optional example, the control unit 104 may be further configured to determine whether a difference between the set temperature and humidity peak value and the current temperature and humidity data is less than or equal to a set threshold value if the current temperature and humidity data is less than the set temperature and humidity peak value. The specific functions and processes of the control unit 104 are also referred to in step S210.
In an optional example, the control unit 104 may be further configured to initiate a second warning message that the current temperature and humidity data is close to the set temperature and humidity peak value if the difference is smaller than or equal to the set threshold. The specific functions and processes of the control unit 104 are also referred to in step S220.
Therefore, the current state of the air conditioner of the user can be reminded by warning under the condition that the current temperature and humidity data inside the electric appliance box is close to or exceeds the set temperature and humidity peak value, and the electric appliance box is strong in intuition and good in humanization.
Optionally, the initiating, by the control unit 104, a second warning message that the current temperature and humidity data is close to the set temperature and humidity peak value may include: and initiating a second warning message that the current temperature and humidity data is close to the set temperature and humidity peak value through an external digital display operation module and/or an indicator lamp of the air conditioner.
For example: the peak value is set according to the temperature and humidity value, and the processor carries out warning display on the external digital display control module when the temperature and humidity value is close to (for example, the temperature and humidity value) or exceeds the peak value.
Therefore, a second warning message is initiated through an external digital display operation module, an indicator light and the like of the air conditioner, so that the air conditioner is convenient for a user to watch and is good in humanization; and no additional hardware equipment is needed, and the cost is low.
In an alternative embodiment, the method may further include: a display unit 106.
In an optional example, the display unit 106 may be configured to display at least one of the current temperature and humidity data, the set temperature and humidity peak value, the first warning message, and the second warning message.
Therefore, the corresponding data, the corresponding messages and the like are displayed, so that the user can conveniently check the data, the intuition is strong, and the humanization is good.
Optionally, the display unit 106 may include: and an external digital display operation module.
The displaying unit 106 displays at least one of the current temperature and humidity data, the set temperature and humidity peak value, the first warning message, and the second warning message, and may include: and displaying at least one of the current temperature and humidity data, the set temperature and humidity peak value, the first warning message and the second warning message through an external digital display operation module of the air conditioner.
Therefore, corresponding data, corresponding messages and the like are displayed through an external digital display operation module, an indicator light and the like of the air conditioner, so that the air conditioner is convenient for a user to watch and is good in humanization; and no additional hardware equipment is needed, and the cost is low.
Optionally, the displaying unit 106 displays the current temperature and humidity data, which may include:
the display unit 106 may be further configured to convert the temperature data and/or the humidity data in the current temperature and humidity data into corresponding dry-bulb temperature values and wet-bulb temperature values through the controller of the air conditioner. The detailed function and processing of the display unit 106 are also referred to in step S310.
The display unit 106 can also be used for sending the dry bulb temperature value and the wet bulb temperature value to an external digital display operation module of the air conditioner through a communication component of the air conditioner. The detailed function and processing of the display unit 106 are also referred to in step S320.
The display unit 106 may be further configured to display the dry-bulb temperature value and the wet-bulb temperature value through an external digital display operation module of the air conditioner. The detailed function and processing of the display unit 106 are also shown in step S330.
For example: the temperature and humidity sensor sends the collected temperature and humidity signals to a chip processor (for example, a controller in an air conditioner electrical box), the chip processor converts the temperature and humidity signals collected by the temperature and humidity sensor into related values (for example, the related values may be specific data display values of temperature or humidity, such as a dry bulb temperature value XX and a wet bulb temperature value YY) through a signal storage and conversion device, and the related values may be directly transmitted to an external digital display control module of the air conditioner through a communication component for display.
Therefore, the current temperature and humidity data are converted into the corresponding dry-bulb temperature value and the corresponding wet-bulb temperature value to be displayed, so that the comparison of users is facilitated, the intuition is strong, and the humanization is good.
In an alternative embodiment, the method may further include: a memory unit 108.
In an optional example, the storage unit 108 may be configured to store at least one of the current temperature and humidity data and the set temperature and humidity peak value.
Therefore, the current temperature and humidity data and the set temperature and humidity peak value are stored, so that the recording and searching are facilitated, maintenance personnel or research personnel can know the air conditioner operation parameters conveniently, and the reliability is high.
Optionally, the storage unit 108 may include: and the controller of the air conditioner is provided with a storage module.
The storing unit 108 stores at least one of the current temperature and humidity data and the set temperature and humidity peak value, and may include: and storing at least one of the current temperature and humidity data and the set temperature and humidity peak value through a storage module of the controller of the air conditioner.
Therefore, the corresponding data are stored through the storage module of the controller of the air conditioner, and the storage mode is convenient; and no hardware equipment is needed to be added, and the cost is low.
Since the processes and functions implemented by the apparatus of this embodiment substantially correspond to the embodiments, principles and examples of the method shown in fig. 1 to 3, the description of this embodiment is not detailed, and reference may be made to the related descriptions in the foregoing embodiments, which are not repeated herein.
Through a large number of tests, the technical scheme of the invention is adopted, and the temperature and humidity sensor is arranged in the controller in the air-conditioning electric appliance box to monitor the real-time temperature and humidity in the electric appliance box, so that the early warning and the processing are convenient, and the reliable and stable operation of the whole machine product is ensured.
According to an embodiment of the present invention, there is also provided an air conditioner corresponding to a control device of the air conditioner. The air conditioner may include: the control device of the air conditioner described above.
In an optional embodiment, the invention aims to provide a temperature and humidity monitoring device and method inside an electrical box of an air conditioner.
Optionally, a temperature and humidity sensor can be arranged in a controller inside the air-conditioning electric appliance box, and the real-time temperature and humidity inside the electric appliance box are monitored, so that early warning and processing are facilitated, and the reliable and stable operation performance of the whole machine product is guaranteed.
In an optional example, the invention provides a temperature and humidity monitoring device and method inside an air conditioner, so as to implement early warning and control mechanism for high-temperature and high-humidity environment by detecting the temperature and humidity inside an electrical appliance box of the air conditioner. This inside humiture monitoring device of air conditioner can include: the device comprises a controller, a temperature and humidity sensor, a communication assembly, an external digital display control module and the like.
Further, as shown in fig. 5, in the device and method for monitoring temperature and humidity inside an air conditioner, the device for monitoring temperature and humidity inside an air conditioner may include: the device comprises a complete machine controller, a temperature and humidity sensor, a communication assembly, a power supply module (or a power supply unit), an external digital display control module and an input/output unit.
Optionally, the controller is an air conditioner internal control unit, and may include: the device comprises a power supply module, a processor, an input and output unit and the like. Here, the input/output unit, the power supply module and the processor may be connected to an original controller inside the air conditioner. Namely, the elements can be carried out by relying on circuits in the original controller, redundant paths are not increased, and the increase of cost is reduced.
Alternatively, the input unit (or input module) may include: power supply unit, signal acquisition unit.
Alternatively, the output unit (or the output unit) may include: the system comprises conversion output of signals of a sensor (such as a temperature and humidity sensor), external digital display, output of action signals related to protection of the whole machine by a digital display module and the like.
Optionally, the communication assembly may include: the communication component itself, may also include: a data conversion unit and a data storage/processing unit.
The communication component, i.e. the transmission component of the data signal, can be understood as a data conversion module, a communication line, etc. of the sensor collecting signal. The data conversion unit can be understood as a sensor, an external digital display screen, etc. The data storage/processing unit can be understood as a chip processor, i.e., a component for sorting and archiving data collected by the sensor, and also includes a chip for storing programs such as analyzing and processing signals and setting action limit values. The data signal storage and processing unit stores the temperature and humidity value inside the electric appliance box.
Optionally, the temperature and humidity monitoring device inside the air conditioner may further include: and a detection module. The detection module can be a temperature and humidity detection sensor assembly.
Further, in the scheme of the invention, the temperature and humidity sensor sends the collected temperature and humidity signals to a chip processor (for example, a controller in an air conditioner electrical box), the chip processor converts the temperature and humidity signals collected by the temperature and humidity sensor into related values (for example, the related values can be specific data display values of temperature or humidity, such as a dry-bulb temperature value XX, a wet-bulb temperature value YY and the like) through a signal storage and conversion device, and the related values can be directly transmitted to an external digital display control module of the air conditioner through a communication component for display; the peak value is set according to the temperature and humidity value, the processor carries out warning display on the external digital display control module when the temperature and humidity value approaches (for example, the temperature and humidity value) or exceeds the peak value, and the processor carries out automatic power-off or other protection measures (for example, frequency reduction processing, compressor overload protection shutdown and the like) when a certain peak value is exceeded.
Since the processing and functions of the air conditioner of this embodiment are basically corresponding to the embodiments, principles and examples of the apparatus shown in fig. 4, the description of this embodiment is not given in detail, and reference may be made to the related descriptions in the embodiments, which are not described herein again.
Through a large number of tests, the technical scheme of the invention realizes the early warning and control mechanism of the high-temperature and high-humidity environment by detecting the temperature and the humidity inside the air-conditioning electric appliance box, can improve the safety degree of components in the air-conditioning electric appliance box, and effectively ensures the reliable operation of the air conditioner.
According to an embodiment of the present invention, there is also provided a storage medium corresponding to a control method of an air conditioner. The storage medium may include: the storage medium has stored therein a plurality of instructions; the plurality of instructions are used for loading and executing the control method of the air conditioner by the processor.
Since the processing and functions implemented by the storage medium of this embodiment substantially correspond to the embodiments, principles, and examples of the methods shown in fig. 1 to fig. 3, details are not described in the description of this embodiment, and reference may be made to the related descriptions in the foregoing embodiments, which are not described herein again.
Through a large number of tests, the technical scheme of the invention is adopted, and the temperature and humidity sensor is arranged inside the air-conditioning electric appliance box to early warn and control the temperature and humidity inside the electric appliance box, so that the problem of abnormal operation of the whole air-conditioning box caused by high temperature and high humidity inside the electric appliance box is solved, and the reliable operation of the air-conditioning is effectively guaranteed.
According to an embodiment of the present invention, there is also provided an air conditioner corresponding to a control method of the air conditioner. The air conditioner may include: a processor for executing a plurality of instructions; a memory to store a plurality of instructions; the plurality of instructions are stored by the memory, and are loaded and executed by the processor.
Since the processing and functions of the air conditioner of this embodiment are basically corresponding to the embodiments, principles and examples of the methods shown in fig. 1 to 3, the description of this embodiment is not detailed, and reference may be made to the related descriptions in the foregoing embodiments, which are not described herein again.
Through a large number of tests, the technical scheme of the invention realizes the early warning and control mechanism of the high-temperature and high-humidity environment by detecting the temperature and humidity inside the air-conditioning electric appliance box, can solve the problems of electric arcs or overheating and the like generated by control elements inside the electric appliance box in the running process due to the over standard temperature and humidity inside the electric appliance box, improves the safety degree of components inside the electric appliance box, and improves the running reliability and safety of the air conditioner.
In summary, it is readily understood by those skilled in the art that the advantageous modes described above can be freely combined and superimposed without conflict.
The above description is only an example of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (15)
1. A control method of an air conditioner, comprising:
acquiring current temperature and humidity data in an electrical box of the air conditioner, wherein the current temperature and humidity data are acquired by a temperature and humidity sensor arranged in the electrical box;
determining whether the current temperature and humidity data is greater than or equal to a set temperature and humidity peak value;
and if the current temperature and humidity data is greater than or equal to the set temperature and humidity peak value, starting a set protection action.
2. The method of claim 1, wherein,
determining whether the current temperature and humidity data is greater than or equal to a set temperature and humidity peak value, including:
determining whether the current temperature and humidity data is greater than or equal to a set temperature and humidity peak value through a controller in the electrical box;
and/or the presence of a gas in the gas,
starting a set protection action, comprising:
and starting the set protection action through a controller in the electrical box.
3. The method of claim 1 or 2, wherein the setting a protection action comprises:
powering off the air conditioner; and/or the presence of a gas in the gas,
enabling a compressor of the air conditioner to operate in a frequency reduction mode according to a set frequency reduction amplitude; and/or the presence of a gas in the gas,
and stopping the overload protection of the compressor of the air conditioner.
4. The method of any one of claims 1-3, further comprising:
if the current temperature and humidity data are greater than or equal to the set temperature and humidity peak value, initiating a first warning message that the current temperature and humidity data exceed the set temperature and humidity peak value;
or,
if the current temperature and humidity data is smaller than the set temperature and humidity peak value, determining whether the difference value between the set temperature and humidity peak value and the current temperature and humidity data is smaller than or equal to a set threshold value;
if the difference value is smaller than or equal to the set threshold value, initiating a second warning message that the current temperature and humidity data approaches the set temperature and humidity peak value;
and/or the presence of a gas in the gas,
displaying at least one of the current temperature and humidity data, the set temperature and humidity peak value, the first warning message and the second warning message;
and/or the presence of a gas in the gas,
and storing at least one of the current temperature and humidity data and the set temperature and humidity peak value.
5. The method of claim 4, wherein,
initiating a first warning message that the current temperature and humidity data exceeds the set temperature and humidity peak value, including:
initiating a first warning message that the current temperature and humidity data exceeds the set temperature and humidity peak value through an external digital display operation module and/or an indicator lamp of the air conditioner;
and/or the presence of a gas in the gas,
initiating a second warning message that the current temperature and humidity data approaches the set temperature and humidity peak value, including:
initiating a second warning message that the current temperature and humidity data approaches the set temperature and humidity peak value through an external digital display operation module and/or an indicator lamp of the air conditioner;
and/or the presence of a gas in the gas,
displaying at least one of the current temperature and humidity data, the set temperature and humidity peak value, the first warning message and the second warning message, including:
displaying at least one of the current temperature and humidity data, the set temperature and humidity peak value, the first warning message and the second warning message through an external digital display operation module of the air conditioner;
and/or the presence of a gas in the gas,
storing at least one of the current temperature and humidity data and the set temperature and humidity peak value, including:
and storing at least one of the current temperature and humidity data and the set temperature and humidity peak value through a storage module of the controller of the air conditioner.
6. The method of claim 5, wherein displaying the current temperature and humidity data comprises:
converting the temperature data and/or the humidity data in the current temperature and humidity data into corresponding dry-bulb temperature values and wet-bulb temperature values through a controller of the air conditioner;
sending the dry-bulb temperature value and the wet-bulb temperature value to an external digital display operation module of the air conditioner through a communication component of the air conditioner;
and displaying the dry-bulb temperature value and the wet-bulb temperature value through an external digital display operation module of the air conditioner.
7. A control device of an air conditioner, characterized by comprising:
the acquisition unit is used for acquiring current temperature and humidity data in an electric box of the air conditioner, which is acquired by a temperature and humidity sensor arranged in the electric box;
the control unit is used for determining whether the current temperature and humidity data is greater than or equal to a set temperature and humidity peak value or not;
and the control unit is also used for starting a set protection action if the current temperature and humidity data is greater than or equal to the set temperature and humidity peak value.
8. The apparatus of claim 7, wherein the control unit comprises: a controller inside the appliance box;
wherein,
the control unit determines whether the current temperature and humidity data is greater than or equal to a set temperature and humidity peak value, and the method comprises the following steps:
determining whether the current temperature and humidity data is greater than or equal to a set temperature and humidity peak value through a controller in the electrical box;
and/or the presence of a gas in the gas,
the control unit starts a set protection action, comprising:
and starting the set protection action through a controller in the electrical box.
9. The apparatus of claim 7 or 8, wherein the setting of the protection action comprises:
powering off the air conditioner; and/or the presence of a gas in the gas,
enabling a compressor of the air conditioner to operate in a frequency reduction mode according to a set frequency reduction amplitude; and/or the presence of a gas in the gas,
and stopping the overload protection of the compressor of the air conditioner.
10. The apparatus of any of claims 7-9, further comprising:
the control unit is further configured to initiate a first warning message that the current temperature and humidity data exceeds the set temperature and humidity peak value if the current temperature and humidity data is greater than or equal to the set temperature and humidity peak value;
or,
the control unit is further configured to determine whether a difference between the set temperature and humidity peak value and the current temperature and humidity data is less than or equal to a set threshold value if the current temperature and humidity data is less than the set temperature and humidity peak value;
the control unit is further configured to initiate a second warning message that the current temperature and humidity data approaches the set temperature and humidity peak value if the difference is smaller than or equal to the set threshold;
and/or the presence of a gas in the gas,
the display unit is used for displaying at least one of the current temperature and humidity data, the set temperature and humidity peak value, the first warning message and the second warning message;
and/or the presence of a gas in the gas,
and the storage unit is used for storing at least one of the current temperature and humidity data and the set temperature and humidity peak value.
11. The apparatus of claim 10, wherein,
the control unit initiates a first warning message that the current temperature and humidity data exceeds the set temperature and humidity peak value, including:
initiating a first warning message that the current temperature and humidity data exceeds the set temperature and humidity peak value through an external digital display operation module and/or an indicator lamp of the air conditioner;
and/or the presence of a gas in the gas,
the control unit initiates a second warning message that the current temperature and humidity data approaches the set temperature and humidity peak value, including:
initiating a second warning message that the current temperature and humidity data approaches the set temperature and humidity peak value through an external digital display operation module and/or an indicator lamp of the air conditioner;
and/or the presence of a gas in the gas,
the display unit includes: an external digital display operation module;
the display unit displays at least one of the current temperature and humidity data, the set temperature and humidity peak value, the first warning message and the second warning message, and comprises:
displaying at least one of the current temperature and humidity data, the set temperature and humidity peak value, the first warning message and the second warning message through an external digital display operation module of the air conditioner;
and/or the presence of a gas in the gas,
the memory cell includes: the controller of the air conditioner is provided with a storage module;
the storage unit stores at least one of the current temperature and humidity data and the set temperature and humidity peak value, and includes:
and storing at least one of the current temperature and humidity data and the set temperature and humidity peak value through a storage module of the controller of the air conditioner.
12. The apparatus according to claim 11, wherein the displaying unit displays the current temperature and humidity data, and comprises:
converting the temperature data and/or the humidity data in the current temperature and humidity data into corresponding dry-bulb temperature values and wet-bulb temperature values through a controller of the air conditioner;
sending the dry-bulb temperature value and the wet-bulb temperature value to an external digital display operation module of the air conditioner through a communication component of the air conditioner;
and displaying the dry-bulb temperature value and the wet-bulb temperature value through an external digital display operation module of the air conditioner.
13. An air conditioner, comprising: the control device of an air conditioner according to any one of claims 7 to 12.
14. A storage medium having a plurality of instructions stored therein; the plurality of instructions for being loaded by a processor and executing the control method of the air conditioner according to any one of claims 1 to 6.
15. An air conditioner, comprising:
a processor for executing a plurality of instructions;
a memory to store a plurality of instructions;
wherein the plurality of instructions are stored by the memory, and loaded and executed by the processor to perform the control method of the air conditioner according to any one of claims 1 to 6.
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| CN201810547586.1A CN108731186A (en) | 2018-05-31 | 2018-05-31 | Control method and device of air conditioner, storage medium and air conditioner |
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| CN201810547586.1A CN108731186A (en) | 2018-05-31 | 2018-05-31 | Control method and device of air conditioner, storage medium and air conditioner |
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Application publication date: 20181102 |