The control method and device of air-conditioner base plate heat tapeTechnical field
The present invention relates to electric fields, in particular to a kind of control method and device of air-conditioner base plate heat tape.
Background technique
Currently, under heating+hot water model, hot water model, heating mode and compressor operation conditions, outdoor unit machineGroup chassis heat tape is the control opened and closed according to the detected value of outdoor environment temperature temperature sensing package.Work as outdoor environmentWhen temperature is lower than a certain value, chassis heat tape is opened；When outdoor environment temperature is higher than a certain value, chassis heat tape is closedIt closes；When outdoor environment temperature is between above-mentioned two value, chassis heat tape keeps reset condition.Although with good grounds outdoor unitThe defrost stage carries out chassis heat tape control by stages technology (number of patent application: CN201410164187.9), but due toWhether unit can not prejudge outdoor environment variation tendency and chassis icing in advance, fail fundamentally to solve chassis heat tapeOpen and close the problem of control inaccuracy.
For above-mentioned problem, currently no effective solution has been proposed.
Summary of the invention
The embodiment of the invention provides a kind of control method and device of air-conditioner base plate heat tape, at least to solve correlationThe technical issues of unit chassis heat tape cannot be accurately controlled in technology.
According to an aspect of an embodiment of the present invention, a kind of control method of air-conditioner base plate heat tape is provided, comprising:Obtain the data of weather forecast for being stored in advance in air-conditioner controller local；Detect the wall surface temperature of the bottom plate of outdoor unit of above-mentioned air-conditioningDegree；According to the above-mentioned data of weather forecast got and the above-mentioned wall surface temperature detected, the outdoor unit bottom of above-mentioned air-conditioning is controlledHeat tape on disk.
Further, after acquisition is stored in advance in the data of weather forecast of air-conditioner controller local, the above method is alsoComprise determining that the heating start time of above-mentioned air-conditioning；Corresponding weather forecast is intercepted from the above-mentioned data of weather forecast of acquisitionData, wherein the above-mentioned corresponding data of weather forecast of interception is from above-mentioned heating start time to pre- between predetermined timeIf the above-mentioned corresponding data of weather forecast of interception is temporally carried out m equal part by the weather forecast number in the period；Calculate m equal partThe corresponding average temperature value of each equal part in data of weather forecast afterwards.
Further, it according to the above-mentioned data of weather forecast got and the above-mentioned wall surface temperature detected, controls above-mentionedHeat tape on the bottom plate of outdoor unit of air-conditioning includes: to judge tk-t (k-1) < 0 and t0Whether≤0 is true, wherein tk is indicatedThe corresponding average temperature value of kth equal part, t (k-1) indicate the corresponding average temperature value of (k-1) equal part, k ∈ [2, m], t0It indicatesThe wall surface temperature of bottom plate of outdoor unit；If so, opening above-mentioned heat tape on the corresponding time subregion of kth equal part；If and/orIt is no, then in tk-t (k-1) >=0 and t0When > 0 is set up, above-mentioned electric heating is closed on the corresponding time subregion of above-mentioned kth equal partBand；And/or if it is not, then in tk-t (k-1) >=0 and t0When≤0 establishment, and/or in tk-t (k-1) < 0 and t0When > 0 is set up,The original state of above-mentioned heat tape is kept on the corresponding time subregion of above-mentioned kth equal part.
Further, judging tk-t (k-1) < 0 and t0Before whether≤0 is true, the above method further include: judge k=Whether m is true；If so, reacquiring the local data of weather forecast for the above controller for being stored in advance in above-mentioned air-conditioning；Tk-t (k-1) < 0 and t are judged if it is not, then executing0≤ 0 it is whether true the step of.
Further, before acquisition is stored in advance in the data of weather forecast of air-conditioner controller local, the above method is alsoIt include: the location information that data requirements instruction and above-mentioned air-conditioning is sent to server, above-mentioned server is used for what basis receivedAbove-mentioned data requirements instruction obtains the weather forecast information in the corresponding area of location information, and the weather forecast in above-mentioned area is believedBreath is sent to above-mentioned air-conditioning；It receives and the weather forecast information in the above-mentioned area that above-mentioned server is sent is stored in above-mentioned air-conditioningAbove controller local.
According to another aspect of the present invention, a kind of control device of air-conditioner base plate heat tape is additionally provided, feature existsIn, comprising: acquiring unit, for obtaining the data of weather forecast for being stored in advance in air-conditioner controller local；Detection unit is used forDetect the wall surface temperature of the bottom plate of outdoor unit of above-mentioned air-conditioning；Control unit, for according to the above-mentioned data of weather forecast gotAbove-mentioned wall surface temperature with detecting, controls the heat tape on the bottom plate of outdoor unit of above-mentioned air-conditioning.
Further, above-mentioned apparatus further include: determination unit, for being stored in advance in air-conditioner controller local in acquisitionAfter data of weather forecast, the heating start time of above-mentioned air-conditioning is determined；Interception unit, for the above-mentioned weather forecast from acquisitionCorresponding data of weather forecast is intercepted in data, wherein the above-mentioned corresponding data of weather forecast of interception is to open from above-mentioned heatingThe data of weather forecast to begin in the moment to the preset time period between predetermined time；Equal sub-units, it is above-mentioned right for what will be interceptedThe data of weather forecast answered temporally carries out m equal part；Computing unit, it is each in the data of weather forecast after m equal part for calculatingThe corresponding average temperature value of equal part.
Further, above-mentioned control unit includes: first judgment module, for judging tk-t (k-1) < 0 and t0≤ 0 isNo establishment, wherein tk indicates that the corresponding average temperature value of kth equal part, t (k-1) indicate the corresponding mean temperature of (k-1) equal partValue, k ∈ [2, m], t0Indicate the wall surface temperature of bottom plate of outdoor unit；Control module is used for: where it has, in kth equal part pairAbove-mentioned heat tape is opened on the time subregion answered；And/or in a case of no, then in tk-t (k-1) >=0 and t0> 0 is set upWhen, above-mentioned heat tape is closed on the corresponding time subregion of above-mentioned kth equal part；And/or in a case of no, and in tk-tAnd t (k-1) >=00When≤0 establishment, and/or in tk-t (k-1) < 0 and t0When > 0 is set up, in the above-mentioned kth equal part corresponding timeThe original state of above-mentioned heat tape is kept on subregion.
Further, above-mentioned control unit further include: the second judgment module, for judging tk-t (k-1) < 0 and t0≤Before whether 0 is true, judge whether k=m is true, wherein above-mentioned acquiring unit is also used to where it has, reacquiringIt is stored in advance in the local data of weather forecast of the above controller of above-mentioned air-conditioning；Above-mentioned first judgment module, is also used toIn the case where no, tk-t (k-1) < 0 and t are judged0Whether≤0 is true.
Further, above-mentioned apparatus further include: transmission unit, for being stored in advance in air-conditioner controller local in acquisitionBefore data of weather forecast, the location information of data requirements instruction and above-mentioned air-conditioning is sent to server, above-mentioned server is used forObtain the weather forecast information in the corresponding area of location information according to the above-mentioned data requirements instruction received, and by above-mentioned areaWeather forecast information be sent to above-mentioned air-conditioning；Receiving unit, for receive and by above-mentioned server send it is above-mentioned areaWeather forecast information is stored in the local of the above controller of above-mentioned air-conditioning.
In embodiments of the present invention, it in conjunction with the mode of data of weather forecast control air conditioner, is stored in advance in by obtainingThe data of weather forecast of air-conditioner controller local；Detect the wall surface temperature of the bottom plate of outdoor unit of above-mentioned air-conditioning；According to what is gotAbove-mentioned data of weather forecast and the above-mentioned wall surface temperature detected, control the heat tape on the bottom plate of outdoor unit of above-mentioned air-conditioning,Since data of weather forecast can be stored in advance by air conditioner relevant device, use is directly acquired when needed, having reached canTo accurately control the purpose of unit chassis heat tape opening and closing, to realize reduction air conditioning energy consumption, moreover it is possible to improve air conditioner fortuneThe technical effect of capable reliability, and then solve and cannot accurately control the technology of unit chassis heat tape in the related technology and askTopic.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hairBright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of flow chart of the control method of optional air-conditioner base plate heat tape according to an embodiment of the present invention；
Fig. 2 is the control method flow chart of another optional air-conditioner base plate heat tape according to an embodiment of the present invention；
Fig. 3 is the architecture diagram that another optional air-conditioning system according to an embodiment of the present invention is connect with internet；
Fig. 4 is a kind of schematic diagram of the control device of optional air-conditioner base plate heat tape according to an embodiment of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present inventionAttached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is onlyThe embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill peopleThe model that the present invention protects all should belong in member's every other embodiment obtained without making creative workIt encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this wayData be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein orSequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that coverCover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited toStep or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, productOr other step or units that equipment is intrinsic.
Embodiment 1
According to embodiments of the present invention, a kind of control method embodiment of air-conditioner base plate heat tape is provided, needs to illustrate, step shown in the flowchart of the accompanying drawings can hold in a computer system such as a set of computer executable instructionsRow, although also, logical order is shown in flow charts, and it in some cases, can be to be different from sequence hereinExecute shown or described step.
Fig. 1 is a kind of flow chart of the control method of optional air-conditioner base plate heat tape according to an embodiment of the present invention,As shown in Figure 1, this method comprises the following steps:
Step S102 obtains the data of weather forecast for being stored in advance in air-conditioner controller local；
Step S104 detects the wall surface temperature of the bottom plate of outdoor unit of air-conditioning；
Step S106 controls the outdoor unit of air-conditioning according to the data of weather forecast got and the wall surface temperature detectedHeat tape on chassis.
That is, first local data of weather forecast can be stored up in order to realize accurately control air-conditioner base plate heat tapeThere are in air-conditioner controller, when controlling air-conditioner base plate heat tape, the wall surface temperature of bottom plate of outdoor unit is detected, at this point, knotThe wall surface temperature for closing local data of weather forecast and detecting can reach the electric heating on the bottom plate of outdoor unit of control air-conditioningThe purpose of band.
By the above-mentioned means, being stored in advance in air-conditioning by obtaining in conjunction with the mode of data of weather forecast control air conditionerThe data of weather forecast of controller local；Detect the wall surface temperature of the bottom plate of outdoor unit of air-conditioning；According to the weather forecast gotData and the wall surface temperature detected, control the heat tape on the bottom plate of outdoor unit of air-conditioning, due to that can pass through air conditioner phaseIt closes equipment and stores data of weather forecast in advance, directly acquire use when needed, unit chassis electricity can be accurately controlled by having reachedThe purpose of heating tape opening and closing, to realize reduction air conditioning energy consumption, moreover it is possible to the technical effect of air conditioner reliability of operation is improved,And then solves the technical issues of cannot accurately controlling unit chassis heat tape in the related technology.
Optionally, after acquisition is stored in advance in the data of weather forecast of air-conditioner controller local, the above method is also wrappedIt includes: determining the heating start time of air-conditioning；Corresponding data of weather forecast is intercepted from the data of weather forecast of acquisition, whereinThe corresponding data of weather forecast of interception is pre- from the weather in heating start time to the preset time period between predetermined timeThe corresponding data of weather forecast of interception is temporally carried out m equal part by count off；It is each in data of weather forecast after calculating m equal partThe corresponding average temperature value of equal part.
That is, controller calls the data of weather forecast of storage, controller root if the heating operation start time T of air-conditioningAccording to data of weather forecast, heating operation start time T and its later T are intercepted0The weather for being included between (predetermined time) is pre-Report all data.By T and its T later0The corresponding data of weather forecast of interception temporally carries out m equal part, wherein can defineEvery equal part is recorded as F1 ... Fk ... Fm.Every part of data processing is obtained into its average temperature value, i.e., the average of every equal part are as follows: t1 ...Tk ... tm, wherein define k and take [2, m], m is at least 2.For example, Fig. 2 is according to an embodiment of the present invention another optional emptyAdjust the control method flow chart of chassis heat tape.It should be noted that interception data of weather forecast time T0It is settable anyTime, depending on specific air conditioner.
Optionally, according to the data of weather forecast got and the wall surface temperature detected, the outdoor unit bottom of air-conditioning is controlledHeat tape on disk includes: to judge tk-t (k-1) < 0 and t0Whether≤0 is true, wherein tk indicates that kth equal part is corresponding flatEqual temperature value, t (k-1) indicate that the corresponding average temperature value of (k-1) equal part, k ∈ [2, m], t0 indicate the wall of bottom plate of outdoor unitFace temperature；If so, opening heat tape on the corresponding time subregion of kth equal part；And/or if it is not, then tk-t (k-1) >=0 and t0When > 0 is set up, heat tape is closed on the corresponding time subregion of kth equal part；And/or if it is not, then at tk-t (k-1)>=0 and t0When≤0 establishment, and/or in tk-t (k-1) < 0 and t0When > 0 is set up, protected on the corresponding time subregion of kth equal partHold the original state of heat tape.
That is, in T and its T later0Between after the corresponding data of weather forecast that intercepts temporally carries out m equal part, it is averageSubtract each other between temperature value tk and a upper average temperature value t (k-1), if difference less than 0, at this point, if the wall surface of bottom plate of outdoor unitWhen temperature is again smaller than or equal to 0, then heat tape is opened on the corresponding time subregion of kth equal part.Similarly, average temperature value tkSubtract each other between a upper average temperature value t (k-1), if difference is greater than 0, at this point, if the wall surface temperature of bottom plate of outdoor unit is also bigWhen 0, then heat tape is closed on the corresponding time subregion of kth equal part.In addition, if tk-t (k-1) < 0 and t0>When 0 establishment, then the original state of heat tape is kept on the corresponding time subregion of kth equal part, i.e., it is corresponding in equal point of kth -1Time subregion on heat tape state it is identical, if on the corresponding time subregion of -1 equal part of kth heat tape state be openState is opened, then keeps the original open state of heat tape on the corresponding time subregion of kth equal part, conversely, if shape is closedState then closes heat tape on the corresponding time subregion of kth equal part.Through the above way in following one section of outdoor environment temperatureIn constant interval, control opens or closes unit chassis electric heating, realizes that chassis electric heating is opened on demand, has both reduced air-conditioning energyConsumption, and can guarantee the reliability of air conditioner.
Optionally, judging tk-t (k-1) < 0 and t0Before whether≤0 is true, method further include: whether judge k=mIt sets up；If so, reacquiring the local data of weather forecast for the controller for being stored in advance in air-conditioning；Sentence if it is not, then executingDisconnected tk-t (k-1) < 0 and t0≤ 0 it is whether true the step of.
That is, then continuing to send request, obtaining new day if i.e. data of weather forecast judgement finishes when detecting k=mGas forecast data is judged.If unequal, continue to judge tk-t (k-1) < 0 and t0≤ 0 it is whether true the step of.
Optionally, before acquisition is stored in advance in the data of weather forecast of air-conditioner controller local, method further include: toServer sends the location information of data requirements instruction and air-conditioning, and server is used to be obtained according to the data requirements instruction receivedThe weather forecast information in the corresponding area of location information, and the weather forecast information in area is sent to air-conditioning；It receives and will takeThe weather forecast information in the area that business device is sent is stored in the local of the controller of air-conditioning.
That is, data of weather forecast is stored in air-conditioner controller in order to realize, it can in the following way, such as Fig. 3Shown, Fig. 3 is the architecture diagram that another optional air-conditioning system according to an embodiment of the present invention is connect with internet, i.e., by logicalNews module positions and sends the long-range weather forecast data for being currently installed on region and be stored in air-conditioner controller storage equipment, andCommunication module can be connect by way of networking with internet again, and internet obtains data of weather forecast from server.
Embodiment 2
According to another aspect of the present invention, a kind of control device of air-conditioner base plate heat tape is additionally provided, Fig. 4 is basisThe schematic diagram of the control device of a kind of optional air-conditioner base plate heat tape of the embodiment of the present invention, comprising: acquiring unit 20 is usedThe data of weather forecast of air-conditioner controller local is stored in advance in acquisition；Detection unit 40, for detecting the outdoor unit of air-conditioningThe wall surface temperature on chassis；Control unit 60, for according to the data of weather forecast got and the wall surface temperature detected, controlHeat tape on the bottom plate of outdoor unit of air-conditioning.
In embodiments of the present invention, in conjunction with the mode of data of weather forecast control air conditioner, since air conditioner can be passed throughRelevant device stores data of weather forecast in advance, directly acquires use when needed, and unit chassis can be accurately controlled by having reachedThe purpose of heat tape opening and closing, to realize reduction air conditioning energy consumption, moreover it is possible to improve the technology effect of air conditioner reliability of operationFruit, and then solve the technical issues of cannot accurately controlling unit chassis heat tape in the related technology.
Optionally, above-mentioned apparatus further include: determination unit, for obtaining the day for being stored in advance in air-conditioner controller localAfter gas forecast data, the heating start time of air-conditioning is determined；Interception unit, for being intercepted from the data of weather forecast of acquisitionCorresponding data of weather forecast, wherein the corresponding data of weather forecast of interception is it from heating start time to predetermined timeBetween preset time period in data of weather forecast；Equal sub-units, the corresponding data of weather forecast for that will intercept is temporallyCarry out m equal part；Computing unit, for calculating the corresponding average temperature value of each equal part in the data of weather forecast after m equal part.
Optionally, control unit includes: first judgment module, for judging tk-t (k-1) < 0 and t0Whether≤0 is true,Wherein, tk indicates that the corresponding average temperature value of kth equal part, t (k-1) indicate the corresponding average temperature value of (k-1) equal part, k ∈[2, m], t0 indicate the wall surface temperature of bottom plate of outdoor unit；Control module is used for: where it has, when kth equal part is correspondingBetween open heat tape on subregion；And/or in a case of no, then in tk-t (k-1) >=0 and t0When > 0 is set up, in kth etc.Divide on corresponding time subregion and closes heat tape；And/or in a case of no, and in tk-t (k-1) >=0 and t0≤ 0 sets upWhen, and/or in tk-t (k-1) < 0 and the establishment of t0 > 0, the original of heat tape is kept on the corresponding time subregion of kth equal partCarry out state.
Optionally, control unit further include: the second judgment module, for judging tk-t (k-1) < 0 and t0≤ 0 whetherBefore establishment, judge whether k=m is true, wherein acquiring unit is also used to be stored in advance in where it has, reacquiringThe local data of weather forecast of the controller of air-conditioning；First judgment module is also used in a case of no, judge tk-t (k-1) < 0 and t0Whether≤0 is true.
Optionally, above-mentioned apparatus further include: transmission unit, for obtaining the day for being stored in advance in air-conditioner controller localBefore gas forecast data, the location information of data requirements instruction and air-conditioning is sent to server, server is used for basis and receivesData requirements instruction obtain the weather forecast information in the corresponding area of location information, and by the transmission of the weather forecast information in areaTo air-conditioning；Receiving unit, for receiving and being stored in the weather forecast information in the area that server is sent the controller of air-conditioningLocal.
It should be noted that each embodiment in device part and each embodiment in method part in embodiment 1 in embodiment 2Be it is corresponding, details are not described herein.
Serial number of the embodiment of the present invention is for illustration only, does not represent the advantages or disadvantages of the embodiments.
In an embodiment of the present invention, it all emphasizes particularly on different fields to the description of each embodiment, is not described in detail in some embodimentPart, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through othersMode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke YiweiA kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine orPerson is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutualBetween coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of unit or moduleIt connects, can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unitThe component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multipleOn unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unitIt is that each unit physically exists alone, can also be integrated in one unit with two or more units.Integrated unit was bothIt 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 productWhen, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantiallyThe 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 wordsIt embodies, which is stored in a storage medium, including some instructions are used so that a computerEquipment (can for personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole orPart steps.And storage medium above-mentioned includes: that USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are depositedReservoir (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. be various to can store program codeMedium.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the artFor member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answeredIt is considered as protection scope of the present invention.