CN110530769A - A kind of strainer detection method and device dirty plugging - Google Patents
A kind of strainer detection method and device dirty plugging Download PDFInfo
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- G—PHYSICS
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- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
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Abstract
The embodiment of the invention discloses a kind of strainer detection method and device dirty plugging, are related to household appliance technical field, can reduce cost when detecting the dirty stifled situation of strainer, promote detection efficiency.The specific scheme is that the reflected light of strainer is received, according to the intensity of reflected light after the light of dirty stifled detection sensor transmitting preset strength, determine the type of strainer, determine that algorithm corresponding with the type of strainer and parameter detect the dirty stifled situation of strainer using the algorithm and parameter.The embodiment of the present invention for different types of strainer it is all the same at a distance from dirty stifled detection sensor in the case where, detect the dirty stifled situation of strainer.
Description
Technical field
The present embodiments relate to household appliance technical field more particularly to a kind of strainer detection method and device dirty plugging.
Background technique
In the prior art, the dirty stifled detection sensor that air conditioner can be installed by indoor unit, to determine the dirty stifled of strainer
Situation, to remind user to carry out the cleaning or replacement of strainer in time.In dirty stifled detection sensor, the infrared dirty stifled detection of strainer is passed
The features such as sensor is simple, at low cost due to application, is widely used in the dirty stifled detection of strainer.
But the air conditioner of different type of machines (such as air-cooled ducted air conditioner, ceiling unit, wall-hanger, cabinet-type air conditioner) can use the filter of different function
Net, such as low efficient filter screen, electronic dust-collecting filter screen, highly effective air (High Efficiency Particulate Air, HEPA)
Filter screen etc., for different types of strainer, parameter and algorithm difference that sensor is used when determining dirty stifled situation.If with
Different sensors cooperates different types of strainer, then will increase the buying, production, operation cost of sensor, reduces strainer
Detection efficiency.Therefore different types of strainer how is cooperated to be to reduce cost using sensor of the same race, the pass of raising efficiency
Key.
Summary of the invention
The present invention provides a kind of strainer detection method and device dirty plugging, can be when detecting the dirty stifled situation of strainer, drop
Low cost promotes detection efficiency.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
In a first aspect, the present invention provides a kind of strainer detection method dirty plugging, it is applied to strainer detection device dirty plugging, it should
Strainer detection device dirty plugging includes dirty stifled detection sensor.This method may include: default in dirty stifled detection sensor transmitting
After the light of intensity, the reflected light of strainer is received；According to the intensity of reflected light, the type of strainer is determined；The determining type with strainer
Corresponding algorithm and parameter；Using algorithm and parameter, the dirty stifled situation of strainer is detected.
With reference to first aspect, in one possible implementation, according to the intensity of reflected light, the type of strainer is determined,
Include: at least one range of light intensities searched and prestored, determines the target range of light intensities of the intensity of reflected light；According to target light
Strength range determines the type of strainer.
Can also include: in alternatively possible implementation with above-mentioned possible implementation with reference to first aspect
If the intensity of reflected light is not belonging to any one of at least one range of light intensities, the number of stoppages is recorded, and send out again
The light of preset strength is penetrated to determine the type of strainer；When the number of stoppages reaches preset value, warning message is exported, warning message is used
It breaks down in prompt user's strainer detection device dirty plugging.
With reference to first aspect with above-mentioned possible implementation, in alternatively possible implementation, dirty stifled detection is passed
The light of sensor transmitting are as follows: infrared light, laser, any one in visible light.
Second aspect, the present invention provide a kind of strainer detection device dirty plugging, and strainer detection device dirty plugging can wrap
It includes: dirty stifled detection sensor, receiving unit, determination unit and detection unit.Receiving unit, for being sent out in dirty stifled detection sensor
After penetrating the light of preset strength, the reflected light of strainer is received.Determination unit determines the class of strainer for the intensity according to reflected light
Type；Determine algorithm corresponding with the type of strainer and parameter.Detection unit detects the dirty of strainer for using algorithm and parameter
Stifled situation.
In conjunction with second aspect, in one possible implementation, determination unit is specifically used for: searching and prestores at least
One range of light intensities determines target range of light intensities locating for the intensity of reflected light；It is determined and is filtered according to target range of light intensities
The type of net.
In conjunction with second aspect and above-mentioned possible implementation, in alternatively possible implementation, strainer is dirty plugging
Detection device further include: storage unit and output unit.Storage unit, if the intensity for reflected light is not belonging at least one
Any one of range of light intensities then records the number of stoppages；Determination unit, the light for being also used to re-emit preset strength come really
Determine the type of strainer.Output unit, for when the number of stoppages reaches preset value, exporting warning message, warning message is for mentioning
Show that user's strainer detection device dirty plugging breaks down.
The strainer that concrete implementation mode can be provided with reference to the possible implementation of first aspect or first aspect is dirty
The behavioral function of strainer detection device dirty plugging in stifled detection method.
The third aspect provides a kind of strainer detection device dirty plugging, and strainer detection device dirty plugging includes: at least one
Processor, memory, communication interface and communication bus.Processor is connect with memory, communication interface by communication bus, storage
Device is for storing computer executed instructions, and when strainer detection device operation dirty plugging, processor executes the meter of memory storage
Calculation machine executes instruction, so that strainer detection device dirty plugging is executed as in the possible implementation of first aspect or first aspect
The strainer of any one detection method dirty plugging.
Fourth aspect provides a kind of computer storage medium, is stored thereon with computer executed instructions, when computer executes
Instruction in strainer detection device dirty plugging when running, so that strainer detection device dirty plugging executes such as first aspect or first party
The strainer of any one of the possible implementation in face detection method dirty plugging.
Strainer detection method dirty plugging provided by the invention connects after the light of dirty stifled detection sensor transmitting preset strength
The reflected light for receiving strainer determines the type of strainer according to the intensity of reflected light, determines algorithm corresponding with the type of strainer and ginseng
Number, using algorithm and parameter, detects the dirty stifled situation of strainer.In this way, in different types of strainer and dirty stifled detection sensor
Apart from all the same, and dirty stifled detection sensor transmitting luminous intensity it is certain in the case where, due to different types of strainer reflected light
Ability be different, therefore the type of strainer is determined by the intensity of the reflected light of strainer, so that it is determined that corresponding algorithm
And parameter, the standardization of dirty stifled detection sensor is realized, different type strainer can be detected using sensor of the same race
Dirty stifled situation, reduces costs, improves detection efficiency.
Detailed description of the invention
Fig. 1 is a kind of composition schematic diagram of strainer detection device dirty plugging provided in an embodiment of the present invention；
Fig. 2 is the composition schematic diagram of another strainer provided in an embodiment of the present invention detection device dirty plugging；
Fig. 3 is a kind of flow chart of strainer detection method dirty plugging provided in an embodiment of the present invention；
Fig. 4 is the composition schematic diagram of another strainer provided in an embodiment of the present invention detection device dirty plugging；
Fig. 5 is the composition schematic diagram of another strainer provided in an embodiment of the present invention detection device dirty plugging；
Fig. 6 is the composition schematic diagram of another strainer provided in an embodiment of the present invention detection device dirty plugging；
Fig. 7 is the composition schematic diagram of another strainer provided in an embodiment of the present invention detection device dirty plugging.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to reduce cost when detecting the dirty stifled situation of strainer, detection efficiency is promoted, the embodiment of the present invention provides
A kind of strainer detection method dirty plugging is applied to strainer detection device dirty plugging.Strainer detection device dirty plugging can be
The indoor unit of air conditioner, new blower, air purifier etc. include the equipment of air filter screen.
In one possible implementation, as shown in Figure 1, strainer detection device dirty plugging can specifically include: dirty stifled
Detection sensor 11, strainer 12 and electronic control module 13.Wherein, dirty stifled detection sensor 11 may include transmitting module, receive mould
Block, first communication module and first processor.Electronic control module 13 may include second communication module and second processor.
Wherein, transmitting module and receiving module are connect with first processor, and first processor controls transmitting module transmitting
The light of preset strength, the light reflect after encountering strainer 12.Receiving module receives the reflected light of strainer, and to first processor
Send the intensity of the reflected light.First processor searches at least one range of light intensities prestored, really according to the intensity of reflected light
Determine target range of light intensities locating for the intensity of reflected light, and determine the type of corresponding strainer, thus using corresponding algorithm
And parameter, detect the dirty stifled situation of strainer.First processor is connect via first communication module with second communication module, is used for
It will test situation, be transmitted to second processor via first communication module and second communication module.
In alternatively possible implementation, as shown in Fig. 2, strainer detection device dirty plugging can specifically include: dirty
Stifled detection sensor 21, strainer 22 and electronic control module 23.Wherein, dirty stifled detection sensor 21 may include transmitting module and reception
Module.Electronic control module 23 may include processor.
Wherein, transmitting module and receiving module are connect with processor, and processor controls transmitting module and emits preset strength
Light, which reflects after encountering strainer 22.Receiving module receives the reflected light of strainer, and sends the reflected light to processor
Intensity.Processor searches at least one range of light intensities prestored according to the intensity of reflected light, determines the intensity institute of reflected light
The target range of light intensities at place, and determine the type of corresponding strainer, to detect strainer using corresponding algorithm and parameter
Dirty stifled situation.
It should be noted that the processor in Fig. 1 and Fig. 2 can be microprogram control unit (Micro programmed
Control Unit, MCU).In addition, the light of dirty stifled detection sensor transmitting can be any in infrared light, laser, visible light
One kind, the light emitted certainly may be that other can be reflected on strainer, so that it is determined that the light source of strainer type.Accordingly
, when for infrared light, dirty stifled detection sensor is the dirty stifled detection sensor of infrared strainer；When for laser, dirty stifled detection is passed
Sensor is laser sensor；When for visible light, dirty stifled detection sensor is photosensitive sensor.
Based on Fig. 1 and Fig. 2, Fig. 3 is a kind of strainer detection method dirty plugging provided in an embodiment of the present invention, is applied to difference
The strainer of type is all the same at a distance from dirty stifled detection sensor, and the certain field of luminous intensity of dirty stifled detection sensor transmitting
Scape.This method may include:
301, after the light of dirty stifled detection sensor transmitting preset strength, the reflected light of strainer is received.
Wherein, it after dirty stifled detection sensor starting, can be controlled by the first processor of Fig. 1 or the processor of Fig. 2
The light of transmitting module transmitting preset strength processed, such as infrared light.The light encounters strainer and reflects, and receiving module can receive filter
The reflected light of net.
302, according to the intensity of reflected light, the type of strainer is determined.
Wherein, receiving module, can be to the first processor or Fig. 2 in Fig. 1 after receiving the reflected light of strainer
In processor send reflected light intensity.It is illustrated by taking Fig. 1 as an example herein, due to the energy of different types of strainer reflected light
Power is different, and the type of at least one range of light intensities and one-to-one strainer is prestored in first processor, because
This first processor can determine target range of light intensities locating for the intensity of reflected light, so that it is determined that target range of light intensities
The type of corresponding strainer.
It should be noted that in embodiments of the present invention, can be tested in advance, obtain different types of strainer with it is dirty
The distance of stifled detection sensor is preset value L, and the luminous intensity one of dirty stifled detection sensor transmitting is periodically, the reflection received
The intensity size of light, and prestore the type of strainer and the corresponding relationship of range of light intensities.
303, algorithm corresponding with the type of strainer and parameter are determined.
Wherein, since the material of different type strainer is different with design, in the dirty stifled situation for detecting different types of strainer
When need using different algorithm and parameter, therefore after determining the type of strainer, can be according to the type and algorithm prestored
With the corresponding relationship of parameter, algorithm corresponding with the type of strainer and parameter are determined.
304, using algorithm and parameter, the dirty stifled situation of strainer is detected.
Further, when determining the type of strainer for the first time, it is possible that the intensity of reflected light is not belonging at least one
The case where any one of range of light intensities, can carry out repeated detection to guarantee the accuracy of detection.It is specific: can
The number of stoppages is arranged, the initial value of the number of stoppages is zero, determines that the intensity of reflected light is not belonging at least one light intensity every time
When spending any one of range, by the number of stoppages plus 1, until determining that strainer is dirty plugging when the number of stoppages reaches preset value
Detection device breaks down, and exports warning message, and the warning message is for prompting user's strainer detection device dirty plugging to occur
Failure, failure cause can be strainer or dirty stifled detection sensor installation exception, dirty stifled detection sensor failure, strainer damage
Deng.
Strainer detection method dirty plugging provided by the invention connects after the light of dirty stifled detection sensor transmitting preset strength
The reflected light for receiving strainer determines the type of strainer according to the intensity of reflected light, determines algorithm corresponding with the type of strainer and ginseng
Number, using algorithm and parameter, detects the dirty stifled situation of strainer.In this way, in different types of strainer and dirty stifled detection sensor
Apart from all the same, and dirty stifled detection sensor transmitting luminous intensity it is certain in the case where, due to different types of strainer reflected light
Ability be different, therefore the type of strainer is determined by the intensity of the reflected light of strainer, so that it is determined that corresponding algorithm
And parameter, the standardization of dirty stifled detection sensor is realized, different type strainer can be detected using sensor of the same race
Dirty stifled situation, reduces costs, improves detection efficiency.
It is above-mentioned that mainly scheme provided in an embodiment of the present invention is described from the angle of strainer detection device dirty plugging.
It is understood that strainer detection device dirty plugging is in order to realize the above functions, it comprises executing, each function is hard accordingly
Part structure and/or software module.Those skilled in the art should be readily appreciated that, retouch in conjunction with the embodiments described herein
Each exemplary algorithm steps for stating, the present invention can be realized with the combining form of hardware or hardware and computer software.Some
Function is executed in a manner of hardware or computer software driving hardware actually, depending on technical solution specific application and set
Count constraint condition.Professional technician can use different methods to achieve the described function each specific application,
But such implementation should not be considered as beyond the scope of the present invention.
The embodiment of the present invention can carry out functional module to strainer detection device dirty plugging according to above method example and draw
Point, for example, each functional module of each function division can be corresponded to, two or more functions can also be integrated in one
In a processing module.Above-mentioned integrated module both can take the form of hardware realization, can also be using software function module
Form is realized.It should be noted that being schematical, only a kind of logic function to the division of module in the embodiment of the present invention
It divides, there may be another division manner in actual implementation.
In the case where each function division of use correspondence each functional module, Fig. 4 is shown involved in above-described embodiment
Strainer detection device dirty plugging alternatively possible composition schematic diagram, as shown in figure 4, strainer detection device dirty plugging can
To include: receiving unit 41, determination unit 42 and detection unit 43.
Wherein, receiving unit 41, for supporting strainer detection device dirty plugging to execute strainer detection dirty plugging shown in Fig. 3
Step 301 in method.
Determination unit 42, for supporting strainer detection device dirty plugging to execute strainer detection method dirty plugging shown in Fig. 3
In step 302, step 303.
Detection unit 43, for supporting strainer detection device dirty plugging to execute strainer detection method dirty plugging shown in Fig. 3
In step 304.
Further, in embodiments of the present invention, as shown in figure 5, strainer detection device dirty plugging can also include: storage
Unit 44 and output unit 45.
Storage unit 44, for supporting strainer detection device dirty plugging to execute strainer detection method dirty plugging shown in Fig. 3
In when the intensity of reflected light is not belonging to any one of at least one range of light intensities, record the number of stoppages.
Output unit 45, for supporting strainer detection device dirty plugging to execute strainer detection method dirty plugging shown in Fig. 3
In when the number of stoppages reaches preset value, export warning message.
It should be noted that all related contents for each step that above method embodiment is related to can quote correspondence
The function of functional module describes, and details are not described herein.
Strainer detection device dirty plugging provided in an embodiment of the present invention, for executing above-mentioned strainer detection method dirty plugging,
Therefore it can achieve effect identical with above-mentioned strainer detection method dirty plugging.
Using integrated unit, Fig. 6 shows the detection dirty plugging of strainer involved in above-described embodiment
The alternatively possible composition schematic diagram of device.As shown in fig. 6, strainer detection device dirty plugging includes: processing module 51, leads to
Believe module 52 and memory module 53.
Wherein, processing module 51 is for carrying out control management to the movement of strainer detection device dirty plugging, for example, processing mould
Block 51 for supporting strainer detection device dirty plugging to execute step 301, step 302, step 303, step 304 in Fig. 3, and/
Or other processes for techniques described herein.Communication module 52 is for supporting strainer detection device dirty plugging and other nets
The communication of network entity.Memory module 53, for storing the program code and data of strainer detection device dirty plugging.
Wherein, processing module 51 can be processor.It, which may be implemented or executes, combines described by the disclosure of invention
Various illustrative logic blocks, module and circuit.Communication module 52 can be communication interface.Memory module 53, which can be, deposits
Reservoir.
When processing module is processor, communication module is communication interface, when memory module is memory, strainer inspection dirty plugging
Surveying device can be device shown in Fig. 7.
Fig. 7 is a kind of composition schematic diagram of strainer detection device dirty plugging provided in an embodiment of the present invention, as shown in fig. 7,
Strainer detection device dirty plugging may include: at least one processor 61, memory 62, communication interface 63 and communication bus
64。
It is specifically introduced below with reference to each component parts of the Fig. 7 to strainer detection device dirty plugging:
Wherein, processor 61 is the control centre of strainer detection device dirty plugging, can be a processor, is also possible to
The general designation of multiple processing elements.For example, processor 61 be a central processing unit (Central Processing Unit,
CPU), it is also possible to specific integrated circuit (Application Specific Integrated Circuit, ASIC), or
It is arranged to implement one or more integrated circuits of the embodiment of the present invention, such as: one or more digital signal processors
(Digital Signal Processor, DSP), or, one or more field programmable gate array (Field
Programmable Gate Array, FPGA).
In concrete implementation, as one embodiment, processor 61 may include one or more CPU, such as in Fig. 7
Shown in CPU0 and CPU1.And as one embodiment, strainer detection device dirty plugging may include multiple processors, such as
Processor 61 and processor 65 shown in fig. 7.Each of these processors can be a single core processor
(Single-CPU), it is also possible to a multi-core processor (Multi-CPU).Here processor can refer to that one or more is set
Standby, circuit, and/or processing core for handling data (such as computer program instructions).
Memory 62 can be read-only memory (Read-Only Memory, ROM) or can store static information and instruction
Other kinds of static storage device, random access memory (Random Access Memory, RAM) or letter can be stored
The other kinds of dynamic memory of breath and instruction, is also possible to Electrically Erasable Programmable Read-Only Memory (Electrically
Erasable Programmable Read-Only Memory, EEPROM), CD-ROM (Compact Disc Read-
Only Memory, CD-ROM) or other optical disc storages, optical disc storage (including compression optical disc, laser disc, optical disc, digital universal
Optical disc, Blu-ray Disc etc.), magnetic disk storage medium or other magnetic storage apparatus or can be used in carrying or store to have referring to
Enable or data structure form desired program code and can by any other medium of computer access, but not limited to this.
Memory 62, which can be, to be individually present, and is connected by communication bus 64 with processor 61.Memory 62 can also and processor
61 integrate.
In concrete implementation, memory 62, for storing the data in the present invention and executing software program of the invention.
Processor 61 can be by running or execute the software program being stored in memory 62, and calls and be stored in memory 62
Data, execute strainer detection device dirty plugging various functions.
Communication interface 63, using the device of any transceiver one kind, for other equipment or communication, such as nothing
Line access (Radio Access Network, RAN), WLAN (Wireless Local Area Networks,
WLAN) etc..Communication interface 63 may include that receiving unit realizes that receive capabilities and transmission unit realize sending function.
Communication bus 64 can be industry standard architecture (Industry Standard Architecture, ISA)
Bus, external equipment interconnection (Peripheral Component Interconnect, PCI) bus or extension industrial standard body
Architecture (Extended Industry Standard Architecture, EISA) bus etc..The bus can be divided into address
Bus, data/address bus, control bus etc..Only to be indicated with a thick line in Fig. 7, it is not intended that only one convenient for indicating
Bus or a type of bus.
Through the above description of the embodiments, it is apparent to those skilled in the art that, for description
It is convenienct and succinct, only the example of the division of the above functional modules, in practical application, can according to need and will be upper
It states function distribution to be completed by different functional modules, i.e., the internal structure of device is divided into different functional modules, to complete
All or part of function described above.
In several embodiments provided by the present invention, it should be understood that disclosed device and method can pass through it
Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the module or unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It may be combined or can be integrated into another device, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown can be a physical unit or multiple physical units, it can and it is in one place, or may be distributed over
Multiple and different places.Some or all of unit therein can be selected to realize this embodiment scheme according to the actual needs
Purpose.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a read/write memory medium.Based on this understanding, the technical solution of the embodiment of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that an equipment (can be list
Piece machine, chip etc.) or processor (processor) perform all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, ROM, RAM, magnetic or disk etc. are various can store program code
Medium.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Change or replacement in the technical scope disclosed by the present invention, should be covered by the protection scope of the present invention.Therefore, this hair
Bright protection scope should be based on the protection scope of the described claims.
Claims (9)
1. a kind of strainer detection method dirty plugging is applied to strainer detection device dirty plugging, the strainer detection device dirty plugging
Including dirty stifled detection sensor, which is characterized in that the described method includes:
After the light of the dirty stifled detection sensor transmitting preset strength, the reflected light of strainer is received；
According to the intensity of the reflected light, the type of the strainer is determined；
Determine algorithm corresponding with the type of the strainer and parameter；
Using the algorithm and the parameter, the dirty stifled situation of the strainer is detected.
2. strainer detection method dirty plugging according to claim 1, which is characterized in that described according to the strong of the reflected light
Degree, determines the type of the strainer, comprising:
At least one range of light intensities prestored is searched, determines target range of light intensities locating for the intensity of the reflected light；
The type of the strainer is determined according to the target range of light intensities.
3. strainer detection method dirty plugging according to claim 2, which is characterized in that the method also includes:
If the intensity of the reflected light is not belonging to any one of at least one described range of light intensities, failure time is recorded
Number, and the light of the preset strength is re-emitted to determine the type of the strainer；
When the number of stoppages reaches preset value, warning message is exported, the warning message is for prompting strainer described in user
Detection device dirty plugging breaks down.
4. strainer detection method dirty plugging according to claim 1, which is characterized in that the dirty stifled detection sensor transmitting
Light are as follows: infrared light, laser, any one in visible light.
5. a kind of strainer detection device dirty plugging, which is characterized in that the strainer detection device dirty plugging includes: that dirty stifled detection passes
Sensor, receiving unit, determination unit and detection unit；
The receiving unit, for receiving the reflected light of strainer after the light of the dirty stifled detection sensor transmitting preset strength；
The determination unit determines the type of the strainer for the intensity according to the reflected light；It is determining and the strainer
The corresponding algorithm of type and parameter；
The detection unit detects the dirty stifled situation of the strainer for using the algorithm and the parameter.
6. strainer detection device dirty plugging according to claim 5, which is characterized in that the determination unit is specifically used for:
At least one range of light intensities prestored is searched, determines target range of light intensities locating for the intensity of the reflected light；
The type of the strainer is determined according to the target range of light intensities.
7. strainer detection device dirty plugging according to claim 6, which is characterized in that the strainer detection device dirty plugging
Further include: storage unit and output unit；
The storage unit, if the intensity for the reflected light be not belonging to it is any at least one described range of light intensities
One, then record the number of stoppages；The determination unit is also used to re-emit the light of the preset strength to determine the strainer
Type；
The output unit, for exporting warning message when the number of stoppages reaches preset value, the warning message is used for
The detection device dirty plugging of strainer described in user is prompted to break down.
8. a kind of strainer detection device dirty plugging, which is characterized in that the strainer detection device dirty plugging includes: processor, deposits
Reservoir, communication interface and communication bus；
The processor is connect with the memory, the communication interface by the communication bus, and the memory is for depositing
Computer executed instructions are stored up, when strainer detection device operation dirty plugging, the processor executes the memory storage
The computer executed instructions so that strainer detection device dirty plugging is executed as described in any one of claim 1-4
Strainer detection method dirty plugging.
9. a kind of computer storage medium, which is characterized in that the computer storage medium includes computer executed instructions, works as institute
Computer executed instructions are stated when running in strainer detection device dirty plugging, so that strainer detection device dirty plugging executes such as
Strainer detection method dirty plugging of any of claims 1-4.
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| CN201910744168.6A CN110530769A (en) | 2019-08-13 | 2019-08-13 | A kind of strainer detection method and device dirty plugging |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023444A (en) * | 2019-12-27 | 2020-04-17 | 中山路得斯空调有限公司 | Accumulated dust detection device of air conditioner filter screen |
| CN114183878A (en) * | 2021-12-02 | 2022-03-15 | 珠海格力电器股份有限公司 | Cleaning device and air conditioner |
| CN114606709A (en) * | 2022-03-08 | 2022-06-10 | 长虹美菱股份有限公司 | Method and device for detecting filth blockage of filter screen of clothes dryer |
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2019
- 2019-08-13 CN CN201910744168.6A patent/CN110530769A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023444A (en) * | 2019-12-27 | 2020-04-17 | 中山路得斯空调有限公司 | Accumulated dust detection device of air conditioner filter screen |
| CN114183878A (en) * | 2021-12-02 | 2022-03-15 | 珠海格力电器股份有限公司 | Cleaning device and air conditioner |
| CN114606709A (en) * | 2022-03-08 | 2022-06-10 | 长虹美菱股份有限公司 | Method and device for detecting filth blockage of filter screen of clothes dryer |
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