CN105805846B - Air cleaning unit and its purification method - Google Patents

Air cleaning unit and its purification method Download PDF

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Publication number
CN105805846B
CN105805846B CN201410857287.XA CN201410857287A CN105805846B CN 105805846 B CN105805846 B CN 105805846B CN 201410857287 A CN201410857287 A CN 201410857287A CN 105805846 B CN105805846 B CN 105805846B
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China
Prior art keywords
region
air
unit
cleaning unit
air cleaning
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CN201410857287.XA
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CN105805846A (en
Inventor
王柏辉
杜鹏杰
刘述长
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GD Midea Air Conditioning Equipment Co Ltd
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Guangdong Midea Refrigeration Equipment Co Ltd
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Priority to CN201410857287.XA priority Critical patent/CN105805846B/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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Abstract

The present invention is suitable for technical field of air purification, provides a kind of air cleaning unit, it is intended to solve the problems, such as that air purifier cannot achieve conveniently moving and purification without dead angle in the prior art.The air cleaning unit includes:Central processing unit;Air quality detection unit detects the air quality of each region in room;Moving cell;Clean unit, for carrying out purified treatment;Central processing unit determines that target purifies region according to the air quality information in the room regions Nei Ge received, and moving cell drives air cleaning unit to enter target and purifies region to carry out purified treatment.Utilize the air quality situation of each region in air quality detection unit detection room, central processing unit determines that target purification region and controlled motion unit drive air cleaning unit to enter the target and purify region according to the air quality situation of each region, so that the different zones that air cleaning unit can easily be moved to room carry out purified treatment, ensure that room exists without purification Dead Core Problems.

Description

Air cleaning unit and its purification method
Technical field
The invention belongs to technical field of air purification more particularly to a kind of air cleaning units and the air cleaning unit Purification method.
Background technology
Due to air pollution, the variation of bacterium, virus therein causes serious threat to the life of people, so empty Gas quality problems have obtained more and more attention, occur miscellaneous air cleaning unit in the market thus.
Air purifier is also known as air cleaner, air cleaner etc., is to refer to adsorb, decompose or convert various skies Gas pollutant (generally comprises finishing pollution, bacterium, anaphylactogen of dust, pollen, peculiar smell, formaldehyde etc etc.), effectively improves sky The product of gas cleanliness factor.
Currently marketed air purifier has active, passive type or hybrid from principle;From structure From, there are the forms such as three-dimensional, hanging and desk-top.However, the problem that the movement of these air purifier generally existings is inconvenient, Air purifier can only be fixed on to some place, if there is multiple rooms, using the air purifier of fixed position net Change slower when air, and need to move air purifier and could complete the air purification in multiple rooms, in this way use than It is cumbersome, and it is damage to be easy to cause to air purifier;Even if not moving, purification range is smaller, can only purify certain The air of one zonule, this will cause air purification to be not thorough, and there are dead angles;In addition, due to the influence of power cord, it cannot be larger Range is mobile or cannot long-time automatic work.
Invention content
The purpose of the present invention is to provide a kind of air cleaning units, it is intended to which air purifier can not in the prior art for solution Realize the problem of conveniently moving and purification are without dead angle.
The invention is realized in this way a kind of air cleaning unit, including:
Central processing unit;
Air quality detection unit, detects in room the air quality of each region and will be detected with air quality phase The information of pass is sent to the central processing unit;
Moving cell is electrically connected with the central processing unit;
Clean unit, for carrying out purified treatment;
Wherein, the central processing unit determines that target purifies according to the air quality information in the room regions Nei Ge received Region, and control the moving cell and the air cleaning unit is driven to enter target purification region, utilize the purification Unit carries out purified treatment to target purification region.
Further, the air cleaning unit further includes:
Position acquisition unit, for identification position coordinates in the regions room Nei Ge, and the corresponding position coordinates biography of general It is defeated by the central processing unit.
Preferably, the position acquisition unit is camera.
Further, the moving cell includes:
Tyre in motion;
Transmission parts, for driving the tyre in motion to move;
Electrical components, for driving the transmission parts to move;
Direction controlling component purifies movement for controlling the tyre in motion towards the target.
Further, the air cleaning unit further includes:
Charhing unit, for providing power supply;
Charging pile is docked with the charhing unit to charge to the air cleaning unit.
Preferably, the charhing unit includes:
Rechargeable battery;
Electric power detection module, for detecting electricity surplus in the rechargeable battery;
Charging module, including charging interface and charging circuit, wherein the charging interface is docked with the charging pile, institute It states charging circuit and connects the rechargeable battery, the electric power detection module and the charging interface.
More preferably, the charging pile includes:
Power input interface is connected with indoor power supply;
Power output interface is connected with the charging interface.
The present invention also provides a kind of purification methods of air cleaning unit, include the following steps:
Monitoring, using the air quality of each region in air quality detection unit monitoring room, and by each region Air quality information is sent to central processing unit;
It compares, the central processing unit carries out analysis comparison to the air quality information of each region in room, determines empty The worst region of makings amount;
Determine that target purifies region, by the upper limit of the air index and normal air quality in the worst region of the air quality It compares, if the air index in the worst region of the air quality is more than the upper limit of the normal air quality, it is determined that institute It is that target purifies region to state worst region;
Mobile, the central processing unit controlled motion unit drives the air cleaning unit to enter the target purifying area Domain;
Purification carries out purified treatment using clean unit to target purification region.
Further, determining that the step of target purifies region includes step:
The position coordinates for determining target purification region identify that the target purifies region using position acquisition unit Position coordinates;
Determine that moving line, the central processing unit determine the air cleaning unit and institute according to the position coordinates State the mobile route between target purification region.
Further, in moving step, the moving cell drives the air cleaning unit along the mobile route Region is purified into the target.
Further, include the following steps the step of the really described target purifies the position coordinates in region:
Region is purified according to the determining target, position acquisition unit calculates the air cleaning unit and the target Purify the position angle α between region;
The air line distance R between the air cleaning unit and target purification region is obtained using wireless blue tooth;
The target is calculated according to the position angle α and the air line distance R purify the position coordinates in region be: (Xb, Yb)=(R × sin α, R × cos α).
Further, in the step of calculating the position angle, the position acquisition unit is camera, wherein profit It is rotated with angular velocity omega since zero coordinate position with the camera;When the camera finds that the target purifies region When, the camera stops operating and obtains rotated time Tm;Calculate the position angle α, α in target purification region =ω × Tm
Further, the purification method of the air cleaning unit further includes charging to the air cleaning unit Step, wherein the air cleaning unit include provide power supply charhing unit and dock with the charhing unit simultaneously peripheral hardware In the charging pile of the air cleaning unit.
Further, in the step of charging to the air cleaning unit, the charhing unit includes charging electricity Pond, the electric power detection module being connect with rechargeable battery and the charging module docked with the charging pile, wherein the charge step Include the following steps:
The electricity surplus Q in the rechargeable battery is detected using the electric power detection modulej
By the electricity surplus QjWith predetermined charge capacity threshold values QmIt is compared, if Qj<Qm, then start automatic charging Program.
Further, automatic charging program includes the following steps:
The position acquisition unit identifies the position coordinates (X of the charging pilec, Yc) and determine from air purification dress Set position to the charging pile position mobile route;
The moving cell drive the air cleaning unit along identified mobile route enter the charging pile position It sets at coordinate;
The charging module is docked with the charging pile to charge;
The electricity Q in the rechargeable battery is detected using the electric power detection modulej1, and it is electric in the rechargeable battery Measure Qj1With the preliminary filling power consumption threshold values QmIf Qj1≥Qm, then the charging module separately completed automatically with the charging pile Charging;If Qj1<Qm, then continue to charge.
Further, in the charging module docks the step of being charged with the charging pile, the charging module Including charging interface;The charging pile include the power input interface being connected with indoor power supply and with the charging interface phase The power output interface of connection;Wherein, when charging, the charging interface is docked with the power output interface.
The present invention having the technical effect that compared with the existing technology:It is detected using the air quality detection unit each in room The air quality situation in a region, the central processing unit are true according to the air quality situation of each region in the room received Setting the goal to purify region and control the moving cell drives the air cleaning unit to enter target purification region, reaches and is somebody's turn to do Purified treatment is carried out to target purification region using clean unit behind target purification region, so that the air cleaning unit energy The different zones for being easily moved to room carry out purified treatment, ensure that room exists without purification Dead Core Problems.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to the embodiment of the present invention or the prior art Attached drawing needed in description is briefly described, it should be apparent that, drawings described below is only the present invention's Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this A little attached drawings obtain other attached drawings.
Fig. 1 is the structure diagram of air cleaning unit provided in an embodiment of the present invention;
Fig. 2 is the structure diagram of charhing unit and charging pile in Fig. 1;
Fig. 3 is the block diagram that position acquisition unit determines position coordinates in Fig. 1;
Fig. 4 is the flow chart of the purification method of air cleaning unit in Fig. 1;
Fig. 5 is the block diagram that the room regions Nei Ge carry out Detection of Air Quality;
Fig. 6 is the flow chart that target purification region step is determined in Fig. 5;
Fig. 7 is the step flow chart to charge to air cleaning unit in Fig. 5.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
Fig. 1 is please referred to, air cleaning unit provided in an embodiment of the present invention includes:Central processing unit 10;Air quality is examined Unit 20 is surveyed, the air quality of each region in room is detected and is sent to institute with the relevant information of air quality by detected State central processing unit 10;Moving cell 30 is electrically connected with the central processing unit 10;Clean unit 40, for being purified Processing;Wherein, the central processing unit 10 determines that target purifies according to the air quality information in the room regions Nei Ge received Region A (as shown in Figure 3), and control the moving cell 30 and the air cleaning unit is driven to enter target purification region A carries out purified treatment using the clean unit 40 to target purification region A.
Air cleaning unit provided in an embodiment of the present invention is detected each in room using the air quality detection unit 20 The air quality situation in a region, the central processing unit 10 is according to the air quality situation of each region in the room received Determining target purification region A and controlling the moving cell 30 drives the air cleaning unit to enter target purification region A, Reach the target purification region A after using clean unit 40 to the target purification region A progress purified treatment so that the air The different zones that purifier can easily be moved to room carry out purified treatment, ensure that room exists without purification Dead Core Problems.
Fig. 1 is please referred to, in this embodiment, the air quality detection unit 20 is relevant by the air quality detected Information is sent to the central processing unit 10, meanwhile, the central processing unit 10 sends corresponding detection instruction to the air Quality testing unit 20 executes detection instruction by the air quality detection unit 20.On realization method, for example, can be with Detection of Air Quality button is set on the control panel of the air cleaning unit, the Detection of Air Quality button and is had Central processor 10 is electrically connected, by pressing the Detection of Air Quality button, then by air quality detection unit 20 in room Each region carries out Detection of Air Quality.In other embodiments, the Detection of Air Quality in the regions room Nei Ge can be by other realities Existing mode is completed, without being limited thereto.
In this embodiment, the central processing unit 10 is electrically connected with the clean unit 40, by the central processing Device 10 sends corresponding purification instruction to the clean unit 40, and it is net to complete to execute purification instruction by the clean unit 40 Change is handled.
Fig. 1 is please referred to, further, the air cleaning unit further includes:Position acquisition unit 50, for identification room The position coordinates in interior each region, and the corresponding position coordinates are transferred to the central processing unit 10.It is to be appreciated that such as Shown in Fig. 3, before the movement air cleaning unit, the position acquisition unit 50 identifies the target purification region A's Position coordinates, and the position coordinates are transmitted to the central processing unit 10, the central processing unit 10 is according to the position received It sets coordinate and carries out path planning, and send corresponding routing instruction to the moving cell 30, driven by the moving cell 30 The air cleaning unit is moved to the target purification region A.The air can be made net using the position acquisition unit 50 Makeup, which is set, actively to be planned mobile route and is automatically performed movement, is participated in without user, efficiently and conveniently.
Preferably, the position acquisition unit 50 is camera.It is to be appreciated that obtaining the room areas Nei Ge using camera The position coordinates in domain, the position coordinates of the especially described target purification region A.The camera be can multi-angle rotation camera shooting Head, to guarantee to detect each region in room.
Fig. 1 is please referred to, further, the moving cell 30 includes:Tyre in motion 32;Transmission parts 34, for driving The tyre in motion 32 moves;Electrical components 36, for driving the transmission parts 34 to move;Direction controlling component 38, is used for It controls the tyre in motion 32 and purifies movement towards the target.It is appreciated that the transmission parts 34 and the tyre in motion 32 It is connected, for example, the transmission parts 34 are the shaft for connecting the tyre in motion 32, the transmission parts 34 can also be band The other component that the dynamic tyre in motion 32 moves.The electrical components 36 are electrically connected with the transmission parts 34, and are driven The transmission parts 34 move, to drive the tyre in motion 32 to move;The electrical components 36 connect the central processing Device 10 starts according to the instruction of the central processing unit 10 and closes the electrical components 36.By being filled in the air purification It sets setting direction control unit 38 and is moved towards different regions with controlling the tyre in motion 32, for example, net towards target Change region A movements or moved towards other target areas, as shown in Figure 3.
Fig. 1 is please referred to, in this embodiment, the central processing unit 10 sends corresponding moving direction and instructs to the side To control unit 38 and send corresponding move to the electrical components 36, the direction controlling component 38 is according to receiving Moving direction instruction adjust the moving direction of the tyre in motion 32, meanwhile, the electrical components 36 are according to the shifting received Transmission parts 34 act and drive the tyre in motion 32 to act by the transmission parts 34 described in dynamic order-driven, the movement Tire 32 is under the control that move and the moving direction instruct towards target purification region A movements.
Fig. 1 is please referred to, further, the air cleaning unit further includes:Charhing unit 60, for providing power supply;It fills Electric stake 70 is docked with the charhing unit 60 to charge to the air cleaning unit.It is appreciated that the charhing unit 60 are set in the main body of the air cleaning unit, and the charging pile 70 is independently of the air cleaning unit, with institute It is separately positioned to state air cleaning unit.When the air cleaning unit moves, the charging pile 70 may remain in original place not It is dynamic.When charging, the air cleaning unit is moved to 70 position of the charging pile, and make the charhing unit 60 with it is described Charging pile 70 docks, to carry out charging operation.When charging finishes, the central processing unit 10 control the moving cell 30 with The air cleaning unit is set to be removed from 70 position of the charging pile.By the cooperation of charhing unit 60 and charging pile 70, The air cleaning unit can be made to be free to move to the arbitrary region in room, without being limited by power supply line length, to make Obtain conveniently moving.
Please refer to Fig. 2, it is preferable that the charhing unit 60 includes:Rechargeable battery 62;Electric power detection module 64, for examining Survey electricity surplus in the rechargeable battery 62;Charging module 66, including charging interface 660 and charging circuit 662, wherein described Charging interface 660 is docked with the charging pile 70, and the charging circuit 662 connects the rechargeable battery 62, the electric power detection Module 64 and the charging interface 660.It is appreciated that detecting the electricity in the rechargeable battery 62 by electric power detection module 64 Surplus, and judge whether to need to charge.When charging, the charging interface 660 is docked with the charging pile 70, with to the charging Battery 62 charges, when the electric power detection module 64 detects that the electricity in the rechargeable battery 62 reaches predetermined charging electricity When 662 threshold values of road, the circuit detection module, which sends an electricity, has expired signal to the central processing unit 10, the centre Reason device 10 has expired signal according to the electricity received and has controlled the charging interface 660 and the charging pile 70, makes the charging 660 disengaging of mouth is docked with above-mentioned charging pile 70, to complete to charge.In this embodiment, the charging circuit 662 is connection The circuit of rechargeable battery 62, the charging interface 660 and the electric power detection module 64 makes have electric connection each other.
Fig. 2 is please referred to, more preferably, the charging pile 70 includes:Power input interface 72, is connected with indoor power supply;Electricity Source output interface 74 is connected with the charging interface 660.It is appreciated that in charging, the power input interface 72 is utilized It is connected with indoor power supply so that the charging pile 70 is connected with external power supply, and the power output interface 74 is filled with above-mentioned Electrical interface 660 is connected so that the charging pile 70 is connected with the charhing unit 60, to utilize the charging pile 70 will External power supply is converted to be input in the rechargeable battery 62 so that electricity increases in the rechargeable battery 62, plays electric power storage work( Energy.
Please refer to Fig. 1 to Fig. 4, it includes following that the embodiment of the present invention, which additionally provides a kind of purification method of air cleaning unit, Step:
S1:Monitoring monitors the air quality of each region in room using air quality detection unit 20, and by each area The air quality information in domain is sent to central processing unit 10;
S2:It compares, the central processing unit 10 carries out analysis comparison to the air quality information of each region in room, really Determine the worst region of air quality;
S3:Determine that target purifies region A, by the air index in the worst region of the air quality and normal air quality The upper limit compares, if the air index in the worst region of the air quality is more than the upper limit of the normal air quality, really The fixed worst region of air quality is that target purifies region A;
S4:Mobile, 10 controlled motion unit 30 of the central processing unit drives the air cleaning unit to enter the mesh Mark purification region A;
S5:Purification carries out purified treatment using clean unit 40 to target purification region A.
The purification method of air cleaning unit provided in an embodiment of the present invention detects room using air quality detection unit 20 The air quality of interior each region, and by the central processing unit 10 to the air quality of each region carry out analysis comparison with It determines the worst region of air quality, and the air quality in the region is compared with the upper limit of normal air quality to determine mesh Target purification region A is sent to moving cell 30 to control the fortune by mark purification region A, the last central processing unit 10 Moving cell 30 drives the air cleaning unit to be moved to the target purification region A, and using clean unit 40 to the mesh Mark purification region A carries out purified treatment.In entire purification process, detected in room using the air quality detection unit 20 The air quality in each region ensures that the air quality in the room regions Nei Ge is balanced, and passes through 10 controlled motion list of central processing unit Member 30 so that the air cleaning unit can be automatically performed movement, and be moved according to worst air quality, ensure room Between inner air-cleaning without dead angle, and conveniently moving.
Please refer to Fig. 5, in monitoring step S1, using each air quality detectors of the N for being positioned over room different zones with The air cleaning unit wireless communication connection, central processing unit is sent to by the air quality information of different zones in room 10.Preferably, which is bluetooth.In other embodiments, other wireless communication connections can also be used Mode substitutes bluetooth.
Fig. 4 is please referred to, in this embodiment, when determining that the target purifies region A, the central processing unit 10 needs Air quality information in each region in the room received is subjected to analysis comparison, to determine the worst region of air quality, The air index in the worst region of air quality and the upper limit of normal air quality are compared again, if the air in the worst region When index is more than the upper limit of the normal air quality, it is determined that the worst region of the air quality is that target purifies region A.
Fig. 1, Fig. 3 and Fig. 6 are please referred to, further, is determining that the step S3 that target purifies region A includes step:
S31:The position coordinates for determining the target purification region A, identify that the target is net using position acquisition unit 50 Change the position coordinates (X of region Ab, Yb);
S32:Determine that moving line, the central processing unit 10 determine the air purification dress according to the position coordinates Set the mobile route purified with the target between the A of region.
In this embodiment, region A is purified according to identified target, it is net to calculate the target using position acquisition unit 50 Change the position coordinates of region A, central processing unit 10 calculates the mobile route of the air cleaning unit according to the position coordinates.
Further, in moving step, the moving cell 30 drives the air cleaning unit to move road along described Diameter enters the target and purifies region A, as shown in Fig. 6 steps S33.Mobile route can be according to reality determined by it is appreciated that Depending on situation, for example, in the case of for clear between the air cleaning unit and target purification region A, it should Mobile route is the air line distance R between the air cleaning unit and above-mentioned target purification region A;For the air purification Device and above-mentioned target purification region A between there are barrier in the case of, which can be along change in coordinate axis direction Air line distance and cut-through object between dog leg path or air cleaning unit and barrier reach target and purify region The combination of the dog leg path of A is advisable with saving electric energy.
Further, the step S31 for the position coordinates for purifying region A in the really described target includes the following steps:
S310:Purify region A according to the determining target, position acquisition unit 50 calculate the air cleaning unit with Position angle α between the target purification region A;
S312:Using wireless blue tooth obtain the air cleaning unit and the target purification region A between straight line away from From R;
S314:The position seat that the target purifies region A is calculated according to the position angle α and the air line distance R It is designated as:(Xb, Yb)=(R × sin α, R × cos α).
As Fig. 1 and Fig. 3 have a coordinate system, with the coordinate system in the position acquisition unit 50 in this embodiment On the basis of purify the position coordinates of region A to the target and calculate, and the position acquisition unit 50 is defined as sitting Mark system origin position.Identified mobile route can be the air line distance between air cleaning unit and target purification region A, Its displacement distance is R;Alternatively, identified path can be along the path of coordinate direction, displacement distance Wei ∣ R × sin α ∣+∣ R×cosα∣.In other embodiments, path can be the arbitrary movement between air cleaning unit and target purification region A Path.
Fig. 3 and Fig. 6 are please referred to, further, in the step S310 for calculating the position angle, the position acquisition list Member 50 is camera, wherein is rotated with angular velocity omega since zero coordinate position using the camera;When the camera shooting hair When the existing target purification region A, the camera stops operating and obtains rotated time Tm;It is net to calculate the target Change position angle α, α=ω × T of region Am.It is appreciated that camera in carrying out detection process, is turned with a certain angular velocity omega Dynamic, the time being moved to spent by different zones is different, for example, turning to the time spent by target purification region A and being Tm, then it is possible thereby to calculate the position angle angle value α of target purification region A.
Fig. 1 and Fig. 4 are please referred to, further, the purification method of the air cleaning unit further includes net to the air Makeup set the step S6 to charge, wherein the air cleaning unit include provide power supply charhing unit 60 and with institute State the charging pile 70 that charhing unit 60 docks and is attached to the air cleaning unit.It is appreciated that in order to enable the air Purifier is more easily moved to each region in room, by the way that charhing unit 60 is arranged in air cleaning unit ontology And one charging pile 70 of peripheral hardware, it is docked with charging pile 70 using charhing unit 60 and realizes automatic charging, both ensure that the air The cruising ability of purifier, but also it is not limited in moving process by power supply line length.
Fig. 1, Fig. 4 and Fig. 7 are please referred to, further, in the step S6 to charge to the air cleaning unit, institute State charhing unit 60 include rechargeable battery 62, the electric power detection module 64 that is connect with rechargeable battery 62 and with the charging pile 70 The charging module 66 of docking, wherein the charge step includes the following steps:
S61:The electricity surplus Q in the rechargeable battery 62 is detected using the electric power detection module 64j
S62:By the electricity surplus QjWith predetermined charge capacity threshold values QmIt is compared, if Qj<Qm, then start automatic Charging procedure.
The electricity surplus Q in the rechargeable battery 62 is detected by current detection modulejTo grasp the air purification at any time The electricity of device ensures that its purification process is uninterrupted.
Fig. 1, Fig. 3, Fig. 4 and Fig. 7 are please referred to, further, automatic charging program includes the following steps:
S63:The position acquisition unit 50 identifies the position coordinates (X of the charging pile 70c, Yc) and determine from the sky Mobile route of the air purifying apparatus position to 70 position of the charging pile;
S64:The moving cell 30 drives the air cleaning unit to enter the charging along identified mobile route At the position coordinates of stake 70;
S65:The charging module 66 is docked with the charging pile 70 to charge;
S66:The electricity Q in the rechargeable battery 62 is detected using the electric power detection module 64j1, S67:And described in comparing Electricity Q in rechargeable battery 62j1With the preliminary filling power consumption threshold values QmIf Qj1≥Qm, then the charging module 66 filled with described Electric stake 70 is automatic separately to complete charging, S68;If Qj1<Qm, then continue to charge.
In this embodiment, when there is needing charging in arbitrary region of the air cleaning unit in room the case where, due to It has certain distance with charging pile 70, then charging could be realized by needing first to be moved to 70 position of charging pile, then It is identical as the target purification position coordinates of region A are determined during this, it is thus necessary to determine that the position coordinates of the charging pile 70, with Mobile route is planned, to reach whole-process automatic processing.
When charging, the charging interface 660 is docked with the charging pile 70, to charge to the rechargeable battery 62, When the electric power detection module 64 detects that the electricity in the rechargeable battery 62 reaches predetermined 662 threshold values of charging circuit, institute Stating circuit detection module one electricity of transmission has expired signal to the central processing unit 10, and the central processing unit 10 is according to reception The electricity arrived has expired signal and has controlled the charging interface 660 and the charging pile 70, make the charging interface 660 be detached from it is above-mentioned The docking of charging pile 70, to complete to charge.In this embodiment, the charging circuit 662 is connection rechargeable battery 62, described The circuit of charging interface 660 and the electric power detection module 64 makes have electric connection each other.
Further, in the charging module 66 docks the step of being charged with the charging pile 70, the charging Module 66 includes charging interface 660;The charging pile 70 include the power input interface 72 being connected with indoor power supply and with The power output interface 74 that the charging interface 660 is connected;Wherein, when charging, the charging interface 660 and the power supply are defeated Outgoing interface 74 docks.
In this embodiment, in charging, it is connected so that described with indoor power supply using the power input interface 72 Charging pile 70 is connected with external power supply, and the power output interface 74 is connected with above-mentioned charging interface 660 so that described Charging pile 70 is connected with the charhing unit 60, to using the charging pile 70 by external power supply it is converted be input to it is described In rechargeable battery 62 so that electricity increases in the rechargeable battery 62, plays storage function.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.

Claims (13)

1. a kind of air cleaning unit, which is characterized in that including:
Central processing unit;
Air quality detection unit detects the air quality of each region in room and incites somebody to action detected relevant with air quality Information is sent to the central processing unit;
Moving cell is electrically connected with the central processing unit;
Clean unit, for carrying out purified treatment;
Wherein, the central processing unit determines target purifying area according to the air quality information in the room regions Nei Ge received Domain, and control the moving cell and the air cleaning unit is driven to enter target purification region, utilize the purification single Member carries out purified treatment to target purification region;
Position acquisition unit, the position coordinates in the regions room Nei Ge for identification, and the corresponding position coordinates are transferred to The central processing unit;And region is purified according to the determining target, calculate the air cleaning unit and the target is net Change the position angle α between region;
Wireless blue tooth, for obtaining the air line distance R between the air cleaning unit and target purification region;
The central processing unit is additionally operable to calculate the target purifying area according to the position angle α and the air line distance R The position coordinates in domain are:(Xb, Yb)=(R × sin α, R × cos α).
2. air cleaning unit as described in claim 1, which is characterized in that the position acquisition unit is camera.
3. air cleaning unit as described in claim 1, which is characterized in that the moving cell includes:
Tyre in motion;
Transmission parts, for driving the tyre in motion to move;
Electrical components, for driving the transmission parts to move;
Direction controlling component purifies movement for controlling the tyre in motion towards the target.
4. the air cleaning unit as described in claims 1 to 3 any one, which is characterized in that further include:
Charhing unit, for providing power supply;
Charging pile is docked with the charhing unit to charge to the air cleaning unit.
5. air cleaning unit as claimed in claim 4, which is characterized in that the charhing unit includes:
Rechargeable battery;
Electric power detection module, for detecting electricity surplus in the rechargeable battery;
Charging module, including charging interface and charging circuit, wherein the charging interface is docked with the charging pile, described to fill Circuit connects the rechargeable battery, the electric power detection module and the charging interface.
6. air cleaning unit as claimed in claim 5, which is characterized in that the charging pile includes:
Power input interface is connected with indoor power supply;
Power output interface is connected with the charging interface.
7. a kind of purification method of air cleaning unit, which is characterized in that include the following steps:
Monitoring, using the air quality of each region in air quality detection unit monitoring room, and by the air of each region Quality information is sent to central processing unit;
It compares, the central processing unit carries out analysis comparison to the air quality information of each region in room, determines air matter Measure worst region;
Determine that target purifies region, by the air index in the worst region of the air quality compared with the upper limit of normal air quality Compared with, if the air index in the worst region of the air quality be more than the normal air quality the upper limit, it is determined that it is described most Poor region is that target purifies region;
Mobile, the central processing unit controlled motion unit drives the air cleaning unit to enter the target and purifies region;
Purification carries out purified treatment using clean unit to target purification region;
Determining that the step of target purifies region includes step:
The position coordinates for determining target purification region identify that the target purifies the position in region using position acquisition unit Coordinate;
Determine that moving line, the central processing unit determine the air cleaning unit and the mesh according to the position coordinates Mobile route between mark purification region;
Include the following steps in the step of really described target purifies the position coordinates in region:
Region is purified according to the determining target, position acquisition unit is calculated the air cleaning unit and purified with the target Position angle α between region;
The air line distance R between the air cleaning unit and target purification region is obtained using wireless blue tooth;
The target is calculated according to the position angle α and the air line distance R purify the position coordinates in region be:(Xb, Yb) =(R × sin α, R × cos α).
8. the purification method of air cleaning unit as claimed in claim 7, which is characterized in that in moving step, the fortune Moving cell drives the air cleaning unit to enter the target along the mobile route and purifies region.
9. the purification method of air cleaning unit as claimed in claim 7, which is characterized in that calculating the position angle In step, the position acquisition unit is camera, wherein using the camera with angular velocity omega since zero coordinate position Rotation;When the camera finds that the target purifies region, the camera stops operating and obtains the rotated time Tm;Calculate position angle α, α=ω × T in target purification regionm
10. the purification method of the air cleaning unit as described in any one of claim 7 to 9, which is characterized in that further include The step of charging to the air cleaning unit, wherein the air cleaning unit includes the charhing unit for providing power supply And the charging pile of the air cleaning unit is docked and is attached to the charhing unit.
11. the purification method of air cleaning unit as claimed in claim 10, which is characterized in that filled to the air purification Set in the step of being charged, the charhing unit include rechargeable battery, the electric power detection module being connect with rechargeable battery and The charging module docked with the charging pile, wherein the charge step includes the following steps:
The electricity surplus Q in the rechargeable battery is detected using the electric power detection modulej
By the electricity surplus QjWith predetermined charge capacity threshold values QmIt is compared, if Qj<Qm, then start automatic charging program.
12. the purification method of air cleaning unit as claimed in claim 11, which is characterized in that automatic charging program include with Lower step:
The position acquisition unit identifies the position coordinates (X of the charging pilec, Yc) and determine from the air cleaning unit institute In position to the mobile route of the charging pile position;
The position that the moving cell drives the air cleaning unit to enter the charging pile along identified mobile route is sat At mark;
The charging module is docked with the charging pile to charge;
The electricity Q in the rechargeable battery is detected using the electric power detection modulej1, and electricity Q in the rechargeable batteryj1 With the predetermined charge capacity threshold values QmIf Qj1≥Qm, then the charging module with the charging pile separately fill automatically by completion Electricity;If Qj1<Qm, then continue to charge.
13. the purification method of air cleaning unit as claimed in claim 12, which is characterized in that in the charging module and institute It states in the step of charging pile docking is charged, the charging module includes charging interface;The charging pile includes and indoor electric The power input interface that source is connected and the power output interface being connected with the charging interface;Wherein, described when charging Charging interface is docked with the power output interface.
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