CN112628972A - Dust sensor cleaning control method, device and system and air conditioner - Google Patents
Dust sensor cleaning control method, device and system and air conditioner Download PDFInfo
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- CN112628972A CN112628972A CN202011568996.8A CN202011568996A CN112628972A CN 112628972 A CN112628972 A CN 112628972A CN 202011568996 A CN202011568996 A CN 202011568996A CN 112628972 A CN112628972 A CN 112628972A
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- 239000000428 dust Substances 0.000 title claims abstract description 307
- 238000004140 cleaning Methods 0.000 title claims abstract description 115
- 238000000034 method Methods 0.000 title claims abstract description 48
- 230000002159 abnormal effect Effects 0.000 claims description 22
- 238000004590 computer program Methods 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 5
- 239000003570 air Substances 0.000 description 90
- 238000001514 detection method Methods 0.000 description 15
- 230000006870 function Effects 0.000 description 11
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- 230000001737 promoting effect Effects 0.000 description 2
- 206010010904 Convulsion Diseases 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
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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
- 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
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The invention discloses a dust sensor cleaning control method, a dust sensor cleaning control device, a dust sensor cleaning control system and an air conditioner. Wherein, the method comprises the following steps: acquiring a first operation time length and a second operation time length of a dust sensor in an air conditioner; determining a third operation duration based on the first operation duration and the second operation duration, and judging whether the third operation duration is greater than an operation duration threshold value; if the third operation duration is less than or equal to the operation duration threshold, replacing the second operation duration stored in the air conditioner with the third operation duration; and if the third operation time is longer than the operation time threshold, controlling a cleaning assembly in the dust sensor to clean the dust sensor. The invention solves the technical problem that the dust sensor in the prior art cannot record the accumulated use time after being powered off, so that the dust sensor is difficult to clean timely and effectively.
Description
Technical Field
The invention relates to the field of household appliance control, in particular to a dust sensor cleaning control method, a dust sensor cleaning control device, a dust sensor cleaning control system and an air conditioner.
Background
Make the dust become initiative detection by passive detection through setting up the fan convulsions among the present dust sensor, but because the dust sensor can't record accumulative total live time after the outage, inside because the use of fan causes the dust easily to pile up and influence the detection effect to, because dust sensor compact structure is small and exquisite and place the not quick detachable place in the air conditioner generally, manual clearance of manual work is comparatively difficult. When the dust sensor does not operate all the time and does not perform cleaning, the situation of dust layer accumulation can be caused, and the dust concentration detection value of the sensor is influenced by the internal air channel, so that the dust concentration value detected by the dust sensor is inaccurate.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides a dust sensor cleaning control method, a dust sensor cleaning control device, a dust sensor cleaning control system and an air conditioner, and at least solves the technical problem that in the prior art, the dust sensor cannot record accumulated use time after being powered off, so that the dust sensor cannot be cleaned timely and effectively.
According to an aspect of an embodiment of the present invention, there is provided a cleaning control method of a dust sensor, including: acquiring a first operation time length and a second operation time length of a dust sensor in an air conditioner, wherein the first operation time length is the operation time length of the dust sensor after the air conditioner is started to operate at this time, and the second operation time length is the accumulated operation time length of the dust sensor stored before the air conditioner is started to operate; determining a third operation duration based on the first operation duration and the second operation duration, and judging whether the third operation duration is greater than an operation duration threshold value; if the third operation duration is less than or equal to the operation duration threshold, replacing the second operation duration stored in the air conditioner with the third operation duration; and if the third operation time is longer than the operation time threshold, controlling a cleaning assembly in the dust sensor to clean the dust sensor.
Optionally, before acquiring the first operation duration and the second operation duration of the dust sensor in the air conditioner, the method further includes: after detecting that the air conditioner is started to operate, detecting whether a dust sensor in the air conditioner is in a normal working state; if the dust sensor is in the normal working state, executing the step of acquiring the first operation time length and the second operation time length of the dust sensor in the air conditioner; if the dust sensor is in an abnormal working state, controlling a display assembly of the air conditioner to output fault prompt information, wherein the fault prompt information is used for reflecting that the dust sensor is in the abnormal working state, and the abnormal working state comprises at least one of the following conditions: laser component fault status, cleaning component fault status, and processor fault status.
Optionally, obtaining a first operation duration and a second operation duration of a dust sensor in the air conditioner includes: determining a preset interval time for acquiring the first operation time; and controlling a processor in the dust sensor to circularly acquire the first operation time length according to the preset interval time length, and acquiring the second operation time length from a storage unit of the air conditioner.
Optionally, after the third operation duration is used to replace the second operation duration stored in the air conditioner, the method further includes: and setting the first operation duration to zero, and returning to execute the step of controlling the processor to circularly obtain the first operation duration according to the preset interval duration and obtain the second operation duration from the storage unit.
Optionally, controlling a cleaning assembly in the dust sensor to clean the dust sensor includes: detecting a current dust concentration value of a target area in the dust sensor; judging whether the current dust concentration value exceeds a dust concentration threshold value or not to obtain a judgment result; and if the judgment result shows that the current dust concentration value exceeds the dust concentration threshold value, stopping detecting the current dust concentration value, and controlling the cleaning assembly to clean the target area.
Optionally, the cleaning assembly includes: the fan, control above-mentioned clearance subassembly and carry out clearance processing to above-mentioned target area, include: detecting an initial rotating speed value of the fan; and if the initial rotating speed value is not equal to the target rotating speed value, adjusting the initial rotating speed value to the target rotating speed value, and controlling the fan to clean the dust in the target area by adopting the target rotating speed value, wherein the fan is used for blowing the dust in the target area out of the dust sensor.
Optionally, after the fan is controlled to clean the dust in the target area by using the target rotation speed value, the method further includes: detecting the cleaning operation duration of the fan; judging whether the cleaning operation time length is greater than or equal to a cleaning time length threshold value or not; and if the cleaning operation time length is greater than or equal to the cleaning time length threshold, restoring the initial rotating speed value of the fan, resetting the first operation time length and the second operation time length, and outputting cleaning completion prompt information.
According to another aspect of the embodiments of the present invention, there is also provided a cleaning control system of a dust sensor, including: the system comprises a main control chip and a control chip, wherein the main control chip is used for acquiring a first operation time length and a second operation time length of a dust sensor in an air conditioner, the first operation time length is the operation time length of the dust sensor after the air conditioner is started to operate at the current time, and the second operation time length is the accumulated operation time length of the dust sensor stored before the air conditioner is started to operate; the storage unit is connected with the main control chip and used for storing the second operation duration; the main control chip is further configured to determine a third operating duration based on the first operating duration and the second operating duration, and determine whether the third operating duration is greater than an operating duration threshold; if the third operation duration is less than or equal to the operation duration threshold, replacing the second operation duration stored in the air conditioner with the third operation duration; if the third operation time length is longer than the operation time length threshold value, controlling a cleaning assembly in the dust sensor to clean the dust sensor; the cleaning assembly is connected with the main control chip and used for cleaning the dust sensor.
Optionally, the main control chip is further configured to detect whether a dust sensor in the air conditioner is in a normal working state after detecting that the air conditioner is started to operate; if the dust sensor is in the normal working state, executing the step of acquiring the first operation time length and the second operation time length of the dust sensor in the air conditioner; the above system further comprises: a display module, connected to the main control chip, for outputting a fault notification message if the dust sensor is in an abnormal working state, where the fault notification message is used to reflect that the dust sensor is in the abnormal working state, and the abnormal working state includes at least one of the following states: laser component fault status, cleaning component fault status, and processor fault status.
According to another aspect of the embodiment of the invention, an air conditioner is also provided, which comprises the cleaning control system of the dust sensor.
According to another aspect of the embodiments of the present invention, there is also provided a cleaning control device for a dust sensor, including: the system comprises an acquisition module, a storage module and a control module, wherein the acquisition module is used for acquiring a first operation time length and a second operation time length of a dust sensor in an air conditioner, the first operation time length is the operation time length of the dust sensor after the air conditioner is started to operate at the current time, and the second operation time length is the accumulated operation time length of the dust sensor stored before the air conditioner is started to operate; the judging module is used for determining a third operating time length based on the first operating time length and the second operating time length and judging whether the third operating time length is greater than an operating time length threshold value or not; a control module, configured to replace the second operation duration stored in the air conditioner with the third operation duration if the third operation duration is less than or equal to the operation duration threshold; and if the third operation time is longer than the operation time threshold, controlling a cleaning assembly in the dust sensor to clean the dust sensor.
According to another aspect of the embodiments of the present invention, there is also provided a non-volatile storage medium, wherein the non-volatile storage medium stores a plurality of instructions, and the instructions are suitable for being loaded by a processor and executing any one of the cleaning control methods of the dust sensor.
According to another aspect of embodiments of the present invention, there is also provided an electronic device, including a memory and a processor, wherein the memory stores a computer program, and the processor is configured to run the computer program to execute any one of the cleaning control methods of the dust sensor.
In the embodiment of the invention, a first operation duration and a second operation duration of a dust sensor in an air conditioner are obtained, wherein the first operation duration is the operation duration of the dust sensor after the air conditioner is started for operation at this time, and the second operation duration is the accumulated operation duration of the dust sensor stored before the air conditioner is started for operation; determining a third operation duration based on the first operation duration and the second operation duration, and judging whether the third operation duration is greater than an operation duration threshold value; if the third operation duration is less than or equal to the operation duration threshold, replacing the second operation duration stored in the air conditioner with the third operation duration; if the length of time is greater than the length of time threshold value of above-mentioned operation during above-mentioned third operation, then the clearance subassembly among the above-mentioned dust sensor of control clears up the processing to above-mentioned dust sensor, it is long when the accumulative total use of accurate record dust sensor has been reached, in time effectual purpose of clearing up the dust sensor, thereby realized promoting the dust detection precision and the life's of dust sensor technical effect, and then it is long when the dust sensor among the prior art can't record accumulative total use after the outage, lead to being difficult to in time effectual carry out the technical problem of clearance to the dust sensor.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a flowchart of a cleaning control method of a dust sensor according to an embodiment of the present invention;
FIG. 2 is a flow chart of an alternative dust sensor cleaning control method according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an alternative dust sensor cleaning control system according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of an alternative dust sensor configuration in accordance with embodiments of the present invention;
FIG. 5 is a schematic diagram of an alternative dust sensor configuration in accordance with an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a cleaning control device of a dust sensor according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
In accordance with an embodiment of the present invention, there is provided an embodiment of a dust sensor cleaning control method, it is noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system such as a set of computer executable instructions, and that while a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than here.
Fig. 1 is a flowchart of a cleaning control method of a dust sensor according to an embodiment of the present invention, as shown in fig. 1, the method includes the steps of:
step S102, acquiring a first operation time and a second operation time of a dust sensor in an air conditioner;
step S104, determining a third operation duration based on the first operation duration and the second operation duration, and judging whether the third operation duration is greater than an operation duration threshold value;
step S106, if the third operation time length is less than or equal to the operation time length threshold, replacing the second operation time length stored in the air conditioner with the third operation time length; and if the third operation time is longer than the operation time threshold, controlling a cleaning assembly in the dust sensor to clean the dust sensor.
In the embodiment of the invention, a first operation duration and a second operation duration of a dust sensor in an air conditioner are obtained, wherein the first operation duration is the operation duration of the dust sensor after the air conditioner is started for operation at this time, and the second operation duration is the accumulated operation duration of the dust sensor stored before the air conditioner is started for operation; determining a third operation duration based on the first operation duration and the second operation duration, and judging whether the third operation duration is greater than an operation duration threshold value; if the third operation duration is less than or equal to the operation duration threshold, replacing the second operation duration stored in the air conditioner with the third operation duration; if the length of time is greater than the length of time threshold value of above-mentioned operation during above-mentioned third operation, then the clearance subassembly among the above-mentioned dust sensor of control clears up the processing to above-mentioned dust sensor, it is long when the accumulative total use of accurate record dust sensor has been reached, in time effectual purpose of clearing up the dust sensor, thereby realized promoting the dust detection precision and the life's of dust sensor technical effect, and then it is long when the dust sensor among the prior art can't record accumulative total use after the outage, lead to being difficult to in time effectual carry out the technical problem of clearance to the dust sensor.
Optionally, the first operation duration is an operation duration of the dust sensor after the air conditioner is started to operate at this time, and the second operation duration is an accumulated operation duration of the dust sensor stored before the air conditioner is started to operate.
As an alternative embodiment, as shown in fig. 2, after the air conditioner is normally powered on and powered on, the processing unit (e.g., processing chip, processor) in the air conditioner cyclically obtains and calculates a first operation time period t0 of the dust sensor at intervals, obtains a second operation time period t of the dust sensor from the storage unit (e.g., storage chip, memory) at the same time, calculates t + t0 to obtain a third operation time period, and then determines whether the third operation time period t + t0 is greater than a predetermined operation time period threshold t1 of the dust sensor (optionally, t1 is set to 168 hours by default).
If the third operation time length t + t0 is not greater than (less than or equal to) the operation time length threshold t1, the dust sensor is considered to be not required to be cleaned at present, the third operation time length t + t0 is written into a storage unit of the air conditioner, namely the stored second operation time length is updated by adopting the third operation time length, and then the first operation time length t0 of the dust sensor is initialized (set to zero) to enter the next cycle judgment; and if the third operation time t + t0 is longer than the operation time threshold t1, the dust sensor is considered to need to enter a cleaning process, and a cleaning assembly in the dust sensor is controlled to clean the dust sensor.
As an alternative embodiment, an embodiment of the present application provides a cleaning control system for a dust sensor, including: the main control chip can acquire the working state of the sensor, the dust concentration of the current environment and the current running time information from the dust sensor; the storage unit is long mainly for the accumulative total operation of storage dust sensor, for automatic clearance provides control standard, and the dust removal part receives main control chip control, and the main function makes environment dust concentration reduce, and the display module shows that each part running state lets the user know.
As also shown in fig. 3, the dust sensor described above mainly includes: a cleaning assembly (e.g., a small fan), an internal air duct, and a dust detection module, wherein the cleaning assembly draws ambient air into the sensor internal air duct through an air inlet of the dust sensor as shown in fig. 4 or 5 during operation; the dust detection module is used for detecting and obtaining a dust concentration value of the current environment.
Because generally be provided with storage unit, display module, dust removal part among the air conditioner, combine the linkage between each component part and can reach the automatic clearance function of dust sensor, effectively solve the inside dust of dust sensor and pile up the problem that influences the detection effect, effectively solve the long technical problem who loses when dust sensor outage back accumulative operation.
Through this application embodiment, air conditioner self-cleaning dust sensor, the user need not dismouting any part, also need not to look for relevant professional and can clear up by oneself, brings the convenience in the use for the user.
In an alternative embodiment, before obtaining the first and second operation periods of the dust sensor in the air conditioner, the method further comprises:
step S202, after detecting the start-up operation of the air conditioner, detecting whether a dust sensor in the air conditioner is in a normal working state;
step S204, if the dust sensor is in the normal working state, the step of acquiring the first operation time length and the second operation time length of the dust sensor in the air conditioner is executed;
and step S206, if the dust sensor is in an abnormal working state, controlling a display component of the air conditioner to output fault prompt information.
Wherein, the fault prompt message is used for reflecting that the dust sensor is in the abnormal working state, and the abnormal working state includes at least one of the following: laser component fault status, cleaning component fault status, and processor fault status.
In the embodiment of the application, after the air conditioner is detected to be started and operated, whether the dust sensor is in a normal working state is judged, if the dust sensor is in an abnormal state (for example, a laser component fault, a small fan fault, a processing unit fault and the like), fault prompt information is output through a display component (for example, a display screen) of the air conditioner to prompt the fault of the dust sensor, and a user can know that the dust sensor is in fault and needs manual processing and repairing; and if the dust sensor is in the normal working state, executing the step of acquiring the first operation time length and the second operation time length of the dust sensor in the air conditioner.
In an alternative embodiment, acquiring a first operating time period and a second operating time period of a dust sensor in an air conditioner includes:
step S302, determining a preset interval time for acquiring the first operation time;
step S304, controlling the processor in the dust sensor to cyclically obtain the first operation time period according to the predetermined interval time period, and obtaining the second operation time period from the storage unit of the air conditioner.
Optionally, in this embodiment of the present application, by determining a predetermined interval duration for obtaining the first operation duration, the processor in the dust sensor is controlled to cyclically obtain the first operation duration according to the predetermined interval duration, and obtain the second operation duration from the storage unit of the air conditioner.
In an alternative embodiment, after replacing the second operation time period stored in the air conditioner with the third operation time period, the method further includes:
and step S402, setting the first operation duration to zero, and returning to execute the step of controlling the processor to circularly obtain the first operation duration according to the preset interval duration and obtain the second operation duration from the storage unit.
As shown in fig. 2, after the stored second operation duration is updated by using the third operation duration, the first operation duration t0 of the dust sensor is initialized, that is, the first operation duration is set to zero, and the next cycle judgment is performed, that is, the step of controlling the processor to cyclically acquire the first operation duration according to the predetermined interval duration and acquire the second operation duration from the storage unit is performed again.
In an alternative embodiment, controlling a cleaning assembly in the dust sensor to perform a cleaning process on the dust sensor includes:
step S502, detecting the current dust concentration value of a target area in the dust sensor;
step S504, judging whether the current dust concentration value exceeds a dust concentration threshold value to obtain a judgment result;
step S506, if the determination result indicates that the current dust concentration value exceeds the dust concentration threshold, stopping detecting the current dust concentration value, and controlling the cleaning assembly to clean the target area.
Still as shown in fig. 2, before the dust sensor is cleaned by controlling the cleaning assembly, firstly, the dust detection module is used to determine whether the current environmental dust concentration value exceeds a dust concentration threshold (for example, the threshold of PM2.5 is 75ug/m3, and the threshold of PM10 is 0.15mg/m3), if the current dust concentration exceeds the standard, that is, the current dust concentration value exceeds the dust concentration threshold, the dust removal component of the air conditioner is controlled to operate to perform environmental dust removal operation, and after the dust removal operation is completed, the fan is controlled to operate to blow out the dust in the dust sensor to the outside of the dust sensor.
In order to prevent dust in the external environment from entering the dust sensor again due to the fact that the rotating speed of the fan is increased when the dust sensor is automatically cleaned, the detection of the dust concentration value of the current environment needs to be stopped; and if the current dust concentration value does not exceed the dust concentration threshold value, the operation of the cleaning assembly is not required to be controlled.
In this application embodiment, dust sensor stops detecting current environment dust concentration when getting into the clearance flow, prevents that the automatic clearance flow of dust sensor from leading to detecting the improper detection value of inaccurate output and leading to other automatic operation control logics of air conditioner to go wrong because the fan improves the rotational speed. Through the dust sensor clearance control flow that this application embodiment provided, combine the air conditioner dust removal function to make the sensor keep the inside wind channel of sensor clean, solve the inside dust of dust sensor and pile up the technical problem who influences the detection effect.
In an alternative embodiment, the cleaning assembly comprises: the fan, control above-mentioned clearance subassembly and carry out clearance processing to above-mentioned target area, include:
step S602, detecting an initial rotation speed value of the fan;
step S604, if the initial rotation speed value is not equal to the target rotation speed value, adjusting the initial rotation speed value to the target rotation speed value, and controlling the fan to clean the dust in the target area with the target rotation speed value, where the fan is configured to blow the dust in the target area out of the dust sensor.
Alternatively, the target area is a dust accumulation prone area as shown in fig. 4, and the arrangement positions of the fan and the dust detection module in the dust sensor may be, but are not limited to, as shown in fig. 4.
In the embodiment of the application, the initial rotating speed value of the fan is detected; if the initial rotation speed value is not equal to a target rotation speed value, for example, a maximum rotation speed value, the initial rotation speed value is adjusted to the maximum rotation speed value, and the fan is controlled to clean the dust in the target area by using the maximum rotation speed value, wherein the fan is used for blowing out the dust in the target area to the outside of the dust sensor, for example, blowing out the dust in a dust accumulation area to the outside of the dust sensor along an air outlet of the dust sensor as shown in fig. 4 and 5.
In an optional embodiment, after controlling the fan to clean the dust in the target area with the target rotation speed value, the method further includes:
step S702, detecting the cleaning running time of the fan;
step S704, judging whether the cleaning operation time length is greater than or equal to a cleaning time length threshold value;
step S706, if the cleaning operation time length is greater than or equal to the cleaning time length threshold, restoring the initial rotating speed value of the fan, clearing the first operation time length and the second operation time length, and outputting cleaning completion prompt information.
The method comprises the steps that the dust cleaning needs to be executed for a certain time, the cleaning operation time needs to be detected, when the cleaning operation time reaches the initial rotating speed value of a fan in a dust sensor, the second operation time t of the sensor stored in the air conditioner is reset, the first operation time t0 of the sensor in the current time is reset, then a display component is controlled to prompt the dust sensor to be automatically cleaned, and then the next round of detection judgment flow is started.
Through this application embodiment, can solve in the air conditioner unable record after the power failure of dust sensor accumulative total service life and cause the problem of inside dust accumulation, solve the artifical manual clearance difficulty's of dust sensor problem in the air conditioner, solve the secondary pollution problem that outside dust caused when dust sensor is clean.
Example 2
According to an embodiment of the present invention, there is also provided a system embodiment for implementing the cleaning control method for the dust sensor, still as shown in fig. 3, the cleaning control system for the dust sensor includes:
the system comprises a main control chip and a control chip, wherein the main control chip is used for acquiring a first operation time length and a second operation time length of a dust sensor in an air conditioner, the first operation time length is the operation time length of the dust sensor after the air conditioner is started to operate at the current time, and the second operation time length is the accumulated operation time length of the dust sensor stored before the air conditioner is started to operate; a storage unit connected to the main control chip and configured to store the second operation duration, wherein the processor is configured to obtain the second operation duration from the storage unit; the main control chip is further configured to determine a third operating duration based on the first operating duration and the second operating duration, and determine whether the third operating duration is greater than an operating duration threshold; if the third operation duration is less than or equal to the operation duration threshold, replacing the second operation duration stored in the air conditioner with the third operation duration; if the third operation time length is longer than the operation time length threshold value, controlling a cleaning assembly in the dust sensor to clean the dust sensor; the cleaning assembly is connected with the main control chip and used for cleaning the dust sensor.
In an optional embodiment, the main control chip is further configured to detect whether a dust sensor in the air conditioner is in a normal operating state after detecting that the air conditioner is started to operate; if the dust sensor is in the normal working state, executing the step of acquiring a first operation time length and a second operation time length of the dust sensor in the air conditioner; the above system further comprises: a display module, connected to the main control chip, for outputting a fault notification message if the dust sensor is in an abnormal working state, where the fault notification message is used to reflect that the dust sensor is in the abnormal working state, and the abnormal working state includes at least one of the following states: laser component fault status, cleaning component fault status, and processor fault status.
According to the embodiment of the invention, the embodiment of the air conditioner is also provided, and the cleaning control system comprises the dust sensor.
It should be noted that any optional or preferred cleaning control method for the dust sensor in embodiment 1 above may be implemented or realized in the cleaning control system for the dust sensor provided in this embodiment, or in the air conditioner provided in this embodiment.
In addition, it should be noted that, for alternative or preferred embodiments of the present embodiment, reference may be made to the relevant description in embodiment 1, and details are not described herein again.
Example 3
According to an embodiment of the present invention, there is further provided an embodiment of an apparatus for implementing the method for controlling cleaning of a dust sensor, fig. 6 is a schematic structural diagram of the apparatus for controlling cleaning of a dust sensor according to an embodiment of the present invention, and as shown in fig. 6, the apparatus for controlling cleaning of a dust sensor includes: an obtaining module 600, a judging module 602 and a control module 604, wherein:
an obtaining module 600, configured to obtain a first operation duration and a second operation duration of a dust sensor in an air conditioner, where the first operation duration is an operation duration of the dust sensor after the air conditioner is started and operated at this time, and the second operation duration is an accumulated operation duration of the dust sensor stored before the air conditioner is started and operated; a determining module 602, configured to determine a third operating duration based on the first operating duration and the second operating duration, and determine whether the third operating duration is greater than an operating duration threshold; a control module 604, configured to replace the second operation duration stored in the air conditioner with the third operation duration if the third operation duration is less than or equal to the operation duration threshold; and if the third operation time is longer than the operation time threshold, controlling a cleaning assembly in the dust sensor to clean the dust sensor.
It should be noted that the above modules may be implemented by software or hardware, for example, for the latter, the following may be implemented: the modules can be located in the same processor; alternatively, the modules may be located in different processors in any combination.
It should be noted here that the acquiring module 600, the determining module 602, and the controlling module 604 correspond to steps S102 to S106 in embodiment 1, and the modules are the same as the corresponding steps in the implementation example and the application scenario, but are not limited to the disclosure in embodiment 1. It should be noted that the modules described above may be implemented in a computer terminal as part of an apparatus.
It should be noted that, reference may be made to the relevant description in embodiment 1 for alternative or preferred embodiments of this embodiment, and details are not described here again.
The dust sensor cleaning control device may further include a processor and a memory, where the acquiring module 600, the determining module 602, the control module 604, and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to implement corresponding functions.
The processor comprises a kernel, and the kernel calls a corresponding program unit from the memory, wherein one or more than one kernel can be arranged. The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
According to an embodiment of the present application, there is also provided an embodiment of a non-volatile storage medium. Optionally, in this embodiment, the nonvolatile storage medium includes a stored program, and the device in which the nonvolatile storage medium is located is controlled to execute any one of the dust sensor cleaning control methods when the program runs.
Optionally, in this embodiment, the nonvolatile storage medium may be located in any one of a group of computer terminals in a computer network, or in any one of a group of mobile terminals, and the nonvolatile storage medium includes a stored program.
Optionally, the apparatus in which the non-volatile storage medium is controlled to perform the following functions when the program is executed: acquiring a first operation time length and a second operation time length of a dust sensor in an air conditioner, wherein the first operation time length is the operation time length of the dust sensor after the air conditioner is started to operate at this time, and the second operation time length is the accumulated operation time length of the dust sensor stored before the air conditioner is started to operate; determining a third operation duration based on the first operation duration and the second operation duration, and judging whether the third operation duration is greater than an operation duration threshold value; if the third operation duration is less than or equal to the operation duration threshold, replacing the second operation duration stored in the air conditioner with the third operation duration; and if the third operation time is longer than the operation time threshold, controlling a cleaning assembly in the dust sensor to clean the dust sensor.
Optionally, the apparatus in which the non-volatile storage medium is controlled to perform the following functions when the program is executed: after detecting that the air conditioner is started to operate, detecting whether a dust sensor in the air conditioner is in a normal working state; if the dust sensor is in the normal working state, executing the step of acquiring the first operation time length and the second operation time length of the dust sensor in the air conditioner; if the dust sensor is in an abnormal working state, controlling a display assembly of the air conditioner to output fault prompt information, wherein the fault prompt information is used for reflecting that the dust sensor is in the abnormal working state, and the abnormal working state comprises at least one of the following conditions: laser component fault status, cleaning component fault status, and processor fault status.
Optionally, the apparatus in which the non-volatile storage medium is controlled to perform the following functions when the program is executed: determining a preset interval time for acquiring the first operation time; and controlling a processor in the dust sensor to circularly acquire the first operation time length according to the preset interval time length, and acquiring the second operation time length from a storage unit of the air conditioner.
Optionally, the apparatus in which the non-volatile storage medium is controlled to perform the following functions when the program is executed: and setting the first operation duration to zero, and returning to execute the step of controlling the processor to circularly obtain the first operation duration according to the preset interval duration and obtain the second operation duration from the storage unit.
Optionally, the apparatus in which the non-volatile storage medium is controlled to perform the following functions when the program is executed: detecting a current dust concentration value of a target area in the dust sensor; judging whether the current dust concentration value exceeds a dust concentration threshold value or not to obtain a judgment result; and if the judgment result shows that the current dust concentration value exceeds the dust concentration threshold value, stopping detecting the current dust concentration value, and controlling the cleaning assembly to clean the target area.
Optionally, the apparatus in which the non-volatile storage medium is controlled to perform the following functions when the program is executed: detecting an initial rotating speed value of the fan; and if the initial rotating speed value is not equal to the target rotating speed value, adjusting the initial rotating speed value to the target rotating speed value, and controlling the fan to clean the dust in the target area by adopting the target rotating speed value, wherein the fan is used for blowing the dust in the target area out of the dust sensor.
Optionally, the apparatus in which the non-volatile storage medium is controlled to perform the following functions when the program is executed: detecting the cleaning operation duration of the fan; judging whether the cleaning operation time length is greater than or equal to a cleaning time length threshold value or not; and if the cleaning operation time length is greater than or equal to the cleaning time length threshold, restoring the initial rotating speed value of the fan, resetting the first operation time length and the second operation time length, and outputting cleaning completion prompt information.
According to an embodiment of the present application, there is also provided an embodiment of a processor. Optionally, in this embodiment, the processor is configured to run a program, where the program is run to execute any one of the dust sensor cleaning control methods.
According to an embodiment of the present application, there is also provided an embodiment of an electronic device, including a memory and a processor, where the memory stores a computer program, and the processor is configured to run the computer program to execute any one of the cleaning control methods for the dust sensor.
According to an embodiment of the application, there is also provided an embodiment of a computer program product, which, when executed on a data processing device, is adapted to execute a program initializing the steps of the cleaning control method of a dust sensor of any of the above.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable non-volatile storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a non-volatile storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned nonvolatile storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (13)
1. A cleaning control method of a dust sensor is characterized by comprising the following steps:
acquiring a first operation time length and a second operation time length of a dust sensor in an air conditioner, wherein the first operation time length is the operation time length of the dust sensor after the air conditioner is started to operate at this time, and the second operation time length is the accumulated operation time length of the dust sensor stored before the air conditioner is started to operate;
determining a third operation duration based on the first operation duration and the second operation duration, and judging whether the third operation duration is greater than an operation duration threshold value;
if the third operation time length is less than or equal to the operation time length threshold value, replacing the second operation time length stored in the air conditioner with the third operation time length; and if the third operation time is longer than the operation time threshold, controlling a cleaning assembly in the dust sensor to clean the dust sensor.
2. The method of claim 1, wherein prior to obtaining the first and second operating periods of the dust sensor in the air conditioner, the method further comprises:
after detecting that the air conditioner is started to operate, detecting whether a dust sensor in the air conditioner is in a normal working state;
if the dust sensor is in the normal working state, executing the step of acquiring the first operation time length and the second operation time length of the dust sensor in the air conditioner;
if the dust sensor is in an abnormal working state, controlling a display assembly of the air conditioner to output fault prompt information, wherein the fault prompt information is used for reflecting that the dust sensor is in the abnormal working state, and the abnormal working state comprises at least one of the following conditions: laser component fault status, cleaning component fault status, and processor fault status.
3. The method of claim 1, wherein obtaining a first operating time period and a second operating time period of a dust sensor in an air conditioner comprises:
determining a preset interval duration for acquiring the first operation duration;
and controlling a processor in the dust sensor to circularly acquire the first operation time length according to the preset interval time length, and acquiring the second operation time length from a storage unit of the air conditioner.
4. The method of claim 3, wherein after replacing the second period of operation stored in the air conditioner with the third period of operation, the method further comprises:
and setting the first operation time length to zero, and returning to execute the steps of controlling the processor to circularly obtain the first operation time length according to the preset interval time length and obtaining the second operation time length from the storage unit.
5. The method of claim 1, wherein controlling a cleaning assembly in the dust sensor to perform a cleaning process on the dust sensor comprises:
detecting a current dust concentration value of a target area inside the dust sensor;
judging whether the current dust concentration value exceeds a dust concentration threshold value or not to obtain a judgment result;
and if the judgment result is that the current dust concentration value exceeds the dust concentration threshold value, stopping detecting the current dust concentration value, and controlling the cleaning assembly to clean the target area.
6. The method of claim 5, wherein the cleaning assembly comprises: the fan controls the cleaning assembly to clean the target area, and comprises:
detecting an initial rotating speed value of the fan;
and if the initial rotating speed value is not equal to the target rotating speed value, adjusting the initial rotating speed value to the target rotating speed value, and controlling the fan to clean the dust in the target area by adopting the target rotating speed value, wherein the fan is used for blowing the dust in the target area out of the dust sensor.
7. The method of claim 6, wherein after controlling the fan to clean the target area of dust using the target speed value, the method further comprises:
detecting the cleaning operation duration of the fan;
judging whether the cleaning operation time length is greater than or equal to a cleaning time length threshold value or not;
and if the cleaning operation time length is greater than or equal to the cleaning time length threshold, restoring the initial rotating speed value of the fan, clearing the first operation time length and the second operation time length, and outputting cleaning completion prompt information.
8. A dust sensor cleaning control system, comprising:
the main control chip is used for acquiring a first operation time length and a second operation time length of a dust sensor in an air conditioner, wherein the first operation time length is the operation time length of the dust sensor after the air conditioner is started to operate at this time, and the second operation time length is the accumulated operation time length of the dust sensor stored before the air conditioner is started to operate;
the storage unit is connected with the main control chip and used for storing the second operation duration;
the main control chip is further configured to determine a third operating duration based on the first operating duration and the second operating duration, and determine whether the third operating duration is greater than an operating duration threshold; if the third operation time length is less than or equal to the operation time length threshold value, replacing the second operation time length stored in the air conditioner with the third operation time length; if the third operation time length is longer than the operation time length threshold value, controlling a cleaning assembly in the dust sensor to clean the dust sensor;
the cleaning assembly is connected with the main control chip and used for cleaning the dust sensor.
9. The system of claim 8,
the main control chip is also used for detecting whether a dust sensor in the air conditioner is in a normal working state or not after detecting that the air conditioner is started to operate; if the dust sensor is in the normal working state, acquiring a first operation time length and a second operation time length of the dust sensor in the air conditioner;
the system further comprises: the display component is connected with the main control chip and used for outputting fault prompt information if the dust sensor is in an abnormal working state, wherein the fault prompt information is used for reflecting that the dust sensor is in the abnormal working state, and the abnormal working state comprises at least one of the following states: laser component fault status, cleaning component fault status, and processor fault status.
10. An air conditioner characterized by comprising the cleaning control system of the dust sensor according to claim 8 or 9.
11. A dust sensor cleaning control device, comprising:
the system comprises an acquisition module, a storage module and a control module, wherein the acquisition module is used for acquiring a first operation time length and a second operation time length of a dust sensor in an air conditioner, the first operation time length is the operation time length of the dust sensor after the air conditioner is started to operate at this time, and the second operation time length is the accumulated operation time length of the dust sensor stored before the air conditioner is started to operate;
the judging module is used for determining a third operating time length based on the first operating time length and the second operating time length and judging whether the third operating time length is greater than an operating time length threshold value or not;
the control module is used for replacing the second operation time length stored in the air conditioner with the third operation time length if the third operation time length is less than or equal to the operation time length threshold value; and if the third operation time is longer than the operation time threshold, controlling a cleaning assembly in the dust sensor to clean the dust sensor.
12. A non-volatile storage medium storing a plurality of instructions adapted to be loaded by a processor and to perform the cleaning control method of a dust sensor according to any one of claims 1 to 7.
13. An electronic device comprising a memory and a processor, characterized in that the memory has stored therein a computer program, and the processor is configured to run the computer program to execute the cleaning control method of a dust sensor according to any one of claims 1 to 7.
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