CN109282455A - A kind of method, apparatus and air-conditioning system of the operation of control sensor - Google Patents
A kind of method, apparatus and air-conditioning system of the operation of control sensor Download PDFInfo
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- CN109282455A CN109282455A CN201810942726.5A CN201810942726A CN109282455A CN 109282455 A CN109282455 A CN 109282455A CN 201810942726 A CN201810942726 A CN 201810942726A CN 109282455 A CN109282455 A CN 109282455A
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- sensor
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
Abstract
The present invention discloses the method, apparatus and air-conditioning system of a kind of control sensor operation, and method includes: to obtain the measurement parameter of sensor, and determine the situation of change of measurement parameter；The start and stop of sensor are controlled according to the situation of change of measurement parameter.Thus, judge whether to need turn on sensor by the situation of change of measurement parameter, when not needing turn on sensor, it can closure sensor, intermittently power on sensor can according to user demand, it avoids and sensor influence caused by sensor service life is used for a long time, extend the service life of sensor.
Description
Technical field
The present invention relates to unit fields, method, apparatus and air-conditioning system in particular to a kind of control sensor operation
System.
Background technique
Currently, air conditioner can detect the humidity in room according to humidity sensor, and correspondingly carry out automatically controlling, example
Such as: if humidity is more than a preset value, opening dehumidification mode.But air conditioner power on i.e. enter standby mode after, humidity
Sensor is just in running order, and air conditioner is used for a long time, can reduce the service life of humidity sensor.
For in the related technology, after the power-up, humidity sensor is chronically at working condition to air conditioner, reduces using the longevity
The problem of life, currently no effective solution has been proposed.
Summary of the invention
To solve sensor in the prior art after place unit powers on, that is, it is chronically at working condition, reducing makes
The problem of with the service life, the embodiment of the present invention provide the method, apparatus and air-conditioning system of a kind of control sensor operation.
In a first aspect, the embodiment of the invention provides a kind of methods of control sensor operation, which comprises
The measurement parameter of sensor is obtained, and determines the situation of change of the measurement parameter；
The start and stop of the sensor are controlled according to the situation of change of the measurement parameter.
Further, the measurement parameter of sensor is obtained, and determines the situation of change of the measurement parameter, comprising:
The sensor starting is controlled, to obtain the current measurement parameter of the sensor, controls the sensor later
Stop；
The starting of the sensor described in preset interval time and then secondary control, to obtain the current measurement of the sensor
Parameter controls the sensor later and stops；
The measurement parameter obtained twice according to front and back determines the situation of change of the measurement parameter.
Further, the start and stop of the sensor are controlled according to the situation of change of the measurement parameter, comprising:
According to the situation of change of the measurement parameter, the preset interval time is adjusted, to control the sensing
The start-stop time next time of device.
Further, the measurement parameter obtained twice according to front and back determines the situation of change of the measurement parameter, comprising:
The measurement parameter and preset interval time obtained twice according to front and back determines the measurement parameter in preset interval
Change rate in time is realized especially by following formula:
Formula are as follows: K=(Sn-Sn-1)/t；
Wherein, K is the change rate；Sn is the measurement parameter once obtained afterwards；Sn-1 is the preceding measurement ginseng once obtained
Number, n > 1, and be integer, t is preset interval time.
Further, according to the situation of change of the measurement parameter, the preset interval time is adjusted, comprising:
Coefficient is determined according to the change rate；
Preset interval time after being adjusted according to the coefficient；
Wherein, the change rate and the coefficient have inverse proportion corresponding relationship.
Further, the method also includes:
Preset interval time after being adjusted according to the coefficient is realized especially by following formula；
Formula are as follows: t=a*T；
Wherein, t is preset interval time；A is coefficient；T is a default value.
Further, the coefficient reduces with the raising of the change rate；The preset interval time adjusted
Reduce with the raising of the change rate.
Further, t is located in pre-set interval [0, Z]；Wherein, Z is the maximum critical value of preset interval time；The side
Method further include: when the preset interval time t adjusted obtained according to the coefficient is greater than Z, determine that t takes Z value.
Further, the sensor includes at least following one: temperature sensor, humidity sensor.
Further, in the case where the sensor is humidity sensor, the parameter to be measured is return air humidity, goes out
Air humidity in wind moisture or room；Correspondingly, the humidity sensor is located at return air inlet, appoints at air outlet or room
At meaning position.
Further, any position includes: on line control machine in the room.
Second aspect, the embodiment of the present invention provide a kind of device of control sensor operation, and described device is for executing the
Method described in one side, described device include:
Module is obtained, the measurement parameter of sensor is obtained；
Determining module, for determining the situation of change of the measurement parameter according to the measurement parameter for obtaining module acquisition；
Control module, for controlling the start and stop of the sensor according to the situation of change of the measurement parameter.
Further, the determining module, for controlling the sensor starting, to obtain the current survey of the sensor
Parameter is measured, the sensor is controlled later and stops；The starting of the sensor described in preset interval time and then secondary control, to obtain
The measurement parameter for taking the sensor current controls the sensor later and stops；The measurement parameter obtained twice according to front and back,
Determine the situation of change of the measurement parameter.
Further, the control module, for the situation of change according to the measurement parameter, when to the preset interval
Between be adjusted, to control the start-stop time next time of the sensor.
Further, the determining module, measurement parameter and preset interval time for being obtained twice according to front and back,
It determines change rate of the measurement parameter in preset interval time, is realized especially by following formula: formula are as follows: K=(Sn-
Sn-1)/t；Wherein, K is the change rate；Sn is the measurement parameter once obtained afterwards；Sn-1 is the preceding measurement ginseng once obtained
Number, n > 1, and be integer, t is preset interval time.
Further, the control module, for determining coefficient according to the change rate；It is adjusted according to the coefficient
Preset interval time afterwards；Wherein, the change rate and the coefficient have inverse proportion corresponding relationship.
Further, the preset interval time after being adjusted according to the coefficient is realized especially by following formula；It is public
Formula are as follows: t=a*T；Wherein, t is preset interval time；A is coefficient；T is a default value.
Further, the coefficient reduces with the raising of the change rate；The preset interval time adjusted
Reduce with the raising of the change rate.
Further, t is located in pre-set interval [0, Z]；Wherein, Z is the maximum critical value of preset interval time；The control
Molding block is also used to determine that t takes Z value when the preset interval time t adjusted obtained according to the coefficient is greater than Z.
The third aspect, the embodiment of the present invention provide a kind of air-conditioning system, and the air-conditioning system includes described in second aspect
Device.
It applying the technical scheme of the present invention, the method for control sensor operation includes: the measurement parameter of acquisition sensor, and
Determine the situation of change of measurement parameter；The start and stop of sensor are controlled according to the situation of change of measurement parameter.Pass through measurement ginseng as a result,
Several situations of change judges whether to need turn on sensor, when not needing turn on sensor, can closure sensor, make sensor
It can be intermittently powered on according to user demand, avoid and sensor influence caused by sensor service life is used for a long time, prolong
The service life of sensor is grown.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the method for control sensor operation according to an embodiment of the present invention；
Fig. 2 is a kind of flow chart of the method for control sensor operation according to an embodiment of the present invention；
Fig. 3 is a kind of flow chart of the method for control sensor operation according to an embodiment of the present invention；
Fig. 4 is a kind of flow chart of the method for control sensor operation according to an embodiment of the present invention；
Fig. 5 is that a kind of measurement parameter (humidity) according to an embodiment of the present invention is changed with time situation schematic diagram；
Fig. 6 is a kind of structural block diagram of the device of control sensor operation according to an embodiment of the present invention.
Specific embodiment
Present invention is further described in detail in the following with reference to the drawings and specific embodiments, it should be understood that described herein
Specific embodiment be only used to explain the present invention, be not intended to limit the present invention.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to explanation of the invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
It is chronically at working condition after place unit powers in order to solve sensor in the prior art, reducing makes
The problem of with the service life, the embodiment of the present invention provides a kind of method of control sensor operation, as shown in Figure 1, method includes:
Step S101, the measurement parameter of sensor is obtained, and determines the situation of change of measurement parameter；
Step S102, the start and stop of sensor are controlled according to the situation of change of measurement parameter.
Judge whether to need turn on sensor by the situation of change of measurement parameter as a result, is not needing turn on sensor
When, can closure sensor, intermittently power on sensor can according to user demand, avoid be used for a long time sensor to sensing
It is influenced caused by device service life, extends the service life of sensor.
In one possible implementation, as shown in Fig. 2, step S101, obtain sensor measurement parameter, and determine
The situation of change of measurement parameter, comprising:
Step S1011, control sensor starting controls sensor later and stops to obtain the current measurement parameter of sensor
Only；
Step S1012, start in preset interval time and then secondary control sensor, to obtain the current survey of sensor
Parameter is measured, sensor is controlled later and stops；
Step S1013, the measurement parameter obtained twice according to front and back determines the situation of change of measurement parameter.
Wherein, the measurement parameter obtained twice according to front and back determines the situation of change of measurement parameter, comprising: according to front and back
The measurement parameter and preset interval time obtained twice determines change rate of the measurement parameter in preset interval time, specifically
It is realized by following formula: formula are as follows: K=(Sn-Sn-1)/t；Wherein, K is change rate；Sn is the measurement ginseng once obtained afterwards
Number；Sn-1 be the preceding measurement parameter once obtained, n > 1, and be integer, t is preset interval time.
After the current measurement parameter of every acquisition primary transducer, i.e. control sensor is closed, and needs next time to obtain measurement
When parameter, it is then turned on sensor.As a result, when not needing using sensor, i.e., controllable sensor is closed, and further decreases it
Using the time, the service life of sensor is promoted.
In one possible implementation, as shown in figure 3, step S102, according to the situation of change of measurement parameter control
The start and stop of sensor, comprising:
Step S1021, according to the situation of change of measurement parameter, preset interval time is adjusted, to control sensor
Start-stop time next time.In one possible implementation, as shown in figure 4, step S1021, the change according to measurement parameter
Change situation, preset interval time be adjusted, comprising:
Step S10211, coefficient is determined according to change rate；
Step S10212, the preset interval time after being adjusted according to coefficient；Wherein, change rate and coefficient have inverse ratio
Example corresponding relationship.
Wherein, the preset interval time after being adjusted according to coefficient is realized especially by following formula；Formula are as follows: t=
a*T；Wherein, t is preset interval time；A is coefficient；T is a default value.And coefficient reduces with the raising of change rate,
Preset interval time adjusted reduces with the raising of change rate.
It should be noted that t is located in pre-set interval [0, Z]；Wherein, Z is the maximum critical value of preset interval time；When
When being greater than Z according to the preset interval time t adjusted that coefficient obtains, determine that t takes Z value.It can avoid being calculated according to formula as a result,
Obtained preset interval time is excessive, such as: when the preset interval time of humidity sensor is more than ten hour, if do not set
Maximum critical value is set, then will lead to the operation that humidity sensor does not work for a long time and influences unit, reduce the usage experience of user.
In one possible implementation, sensor includes at least following one: temperature sensor, humidity sensor.
Below using sensor as humidity sensor, unit be air-conditioning for the embodiment of the present invention is illustrated.
Humidity sensor may be mounted at the return air inlet of air-conditioning, detects return air temperature, also may be mounted at air outlet
Leaving air temp is detected, any position indoors can also be installed, detects the air humidity in room, such as: it is mountable to line traffic control
On device.For hardware point of view, no matter humidity sensor is installed wherein, can carry out signal transmission with main controller.It is following
Application scenarios are mounted at return air inlet with humidity sensor and are illustrated.After air conditioner powers on, humidity sensor can be obtained back
Wind moisture is denoted as S1, then, can close humidity sensor, S1 can be transmitted to master controller and be stored；After preset time t 1,
Humidity sensor is opened, and obtains current return air humidity, S2 is denoted as, S2 is sent to master controller.Master controller can call
The S1 stored before, and the S2 currently obtained is combined, according to formula: K=(Sn-Sn-1)/t calculates return air humidity in t1
Change rate, and according to the corresponding relationship of coefficient a and K, determine that a, corresponding relationship can be stored by memory, it then, can basis
Formula: t2=a*T determines that next time opens the time of humidity sensor, after being again turned on humidity sensor, reacquires current
Return air humidity can be denoted as S3, the stream for repeating above-mentioned calculating change rate, determining interval time, being again turned on humidity sensor
Journey can avoid opening humidity biography for a long time according to the situation of change of return air humidity, the start and stop of intermittent control humidity sensor
The idle work and the damage caused by humidity sensor that sensor is done.So as to extend the service life of humidity sensor.
Wherein, Sn can be relative humidity, change with time situation as Fig. 5 shows measurement parameter (humidity).
Wherein, a and K are in inversely prroportional relationship, and when the change rate of return air humidity is larger, a value is smaller, correspondingly, when interval
Between it is smaller.That is, illustrating that current moisture fluctuation is larger, when need to shorten interval when the change rate of return air humidity is larger
Between, that is, shorten detection time, to guarantee the demand for control (such as: opening dehumidification mode) of air conditioner, promote making for user
With experience.If the change rate of return air humidity is smaller, a value is accordingly larger, and interval time is larger, then in the control that ensure that air conditioner
, can be energy saving under the premise of demand processed, and extend the service life of humidity sensor.Wherein, settable when K is in a certain area
Between when, corresponding a value be a1, when K value be in another section, corresponding a value be a2, and and so on.
It should be noted that preset time can be regarded as before entering circulation process, initial rate of change is determined according to it
Time, can be set according to air conditioner using area, performance etc. by developer, such as: if air conditioner is used in humidity
Biggish area, then preset time can be shorter.Subsequent air-conditioning factory after use process in, the preset time can also by with
Family is set, and only need to open permission to user.Similarly, interval time can also be by developer according to the application ground of air conditioner
Area, performance etc. are set, and open regulation permission to user.
It should be noted that above-mentioned implementation is only used as a kind of application example, wherein air conditioner first stores S1, main
After controller receives S2, S1 is recalled, and determine change rate only property explanation as an example, it is to be understood that humidity
S1, S2 can also be sent to master controller, the present invention is without limitation after obtaining S2 by sensor jointly.
Fig. 6 shows a kind of device of control sensor operation according to an embodiment of the present invention, and device is above-mentioned for executing
Method shown in embodiment, device include:
Module 601 is obtained, the measurement parameter of sensor is obtained；
Determining module 602, for determining the situation of change of measurement parameter according to the measurement parameter for obtaining module acquisition；
Control module 603, for controlling the start and stop of sensor according to the situation of change of measurement parameter.
In one possible implementation, worked as controlling sensor starting with obtaining sensor determining module 602
Preceding measurement parameter controls sensor later and stops；Start in preset interval time and then secondary control sensor, to obtain
The current measurement parameter of sensor controls sensor later and stops；The measurement parameter obtained twice according to front and back determines measurement ginseng
Several situations of change.
In one possible implementation, control module 603, for the situation of change according to measurement parameter, to default
Interval time is adjusted, to control the start-stop time next time of sensor.
In one possible implementation, determining module 602, measurement parameter for being obtained twice according to front and back and
Preset interval time determines change rate of the measurement parameter in preset interval time, realizes especially by following formula: formula
Are as follows: K=(Sn-Sn-1)/t；Wherein, K is change rate；Sn is the measurement parameter once obtained afterwards；Sn-1 is preceding once to be obtained
Measurement parameter, n > 1, and be integer, t is preset interval time.
In one possible implementation, control module 603, for determining coefficient according to change rate；It is obtained according to coefficient
To preset interval time adjusted；Wherein, change rate and coefficient have inverse proportion corresponding relationship.After being adjusted according to coefficient
Preset interval time realized especially by following formula；Formula are as follows: t=a*T；Wherein, t is preset interval time；A be
Number；T is a default value.
In one possible implementation, coefficient reduces with the raising of change rate；When preset interval adjusted
Between reduce with the raising of change rate.
In one possible implementation, t is located in pre-set interval [0, Z]；Wherein, Z be preset interval time most
Big critical value；Control module 603 is also used to determine t when the preset interval time t adjusted obtained according to coefficient is greater than Z
Take Z value.
Judge whether to need turn on sensor by the situation of change of measurement parameter as a result, is not needing turn on sensor
When, can closure sensor, intermittently power on sensor can according to user demand, avoid be used for a long time sensor to sensing
It is influenced caused by device service life, extends the service life of sensor.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a mobile terminal (can be mobile phone, computer, clothes
Business device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described above in conjunction with figure, but the invention is not limited to above-mentioned specific realities
Mode is applied, the above mentioned embodiment is only schematical, rather than restrictive, and those skilled in the art exist
Under enlightenment of the invention, without breaking away from the scope protected by the purposes and claims of the present invention, many shapes can be also made
Formula, all of these belong to the protection of the present invention.
Claims (15)
1. a kind of method of control sensor operation, which is characterized in that the described method includes:
The measurement parameter of sensor is obtained, and determines the situation of change of the measurement parameter；
The start and stop of the sensor are controlled according to the situation of change of the measurement parameter.
2. the method according to claim 1, wherein obtaining the measurement parameter of sensor, and determining the measurement
The situation of change of parameter, comprising:
The sensor starting is controlled, to obtain the current measurement parameter of the sensor, the sensor is controlled later and stops；
The starting of the sensor described in preset interval time and then secondary control, to obtain the current measurement parameter of the sensor,
The sensor is controlled later to stop；
The measurement parameter obtained twice according to front and back determines the situation of change of the measurement parameter.
3. according to the method described in claim 2, it is characterized in that, controlling the biography according to the situation of change of the measurement parameter
The start and stop of sensor, comprising:
According to the situation of change of the measurement parameter, the preset interval time is adjusted, to control the sensor
Start-stop time next time.
4. according to the method described in claim 2, it is characterized in that, the measurement parameter obtained twice according to front and back, determine described in
The situation of change of measurement parameter, comprising:
The measurement parameter and preset interval time obtained twice according to front and back determines the measurement parameter in preset interval time
Interior change rate is realized especially by following formula:
Formula are as follows: K=(Sn-Sn-1)/t；
Wherein, K is the change rate；Sn is the measurement parameter once obtained afterwards；Sn-1 be the preceding measurement parameter once obtained, n >
1, and be integer, t is preset interval time.
5. according to the method described in claim 4, it is characterized in that, according to the situation of change of the measurement parameter, to described pre-
If interval time is adjusted, comprising:
Coefficient is determined according to the change rate；
Preset interval time after being adjusted according to the coefficient；
Wherein, the change rate and the coefficient have inverse proportion corresponding relationship.
6. according to the method described in claim 5, it is characterized in that, the method also includes:
Preset interval time after being adjusted according to the coefficient is realized especially by following formula；
Formula are as follows: t=a*T；
Wherein, t is preset interval time；A is coefficient；T is a default value.
7. according to the method described in claim 5, it is characterized in that,
The coefficient reduces with the raising of the change rate；
The preset interval time adjusted reduces with the raising of the change rate.
8. according to the method described in claim 5, it is characterized in that,
T is located in pre-set interval [0, Z]；Wherein, Z is the maximum critical value of preset interval time；
The method also includes: when the preset interval time t adjusted obtained according to the coefficient is greater than Z, determine that t takes Z
Value.
9. method described in any one of -8 according to claim 1, which is characterized in that the sensor include at least it is following it
One:
Temperature sensor, humidity sensor.
10. according to the method described in claim 9, it is characterized in that, the sensor be humidity sensor in the case where, institute
Stating parameter to be measured is the air humidity in return air humidity, air-out humidity or room；Correspondingly, the humidity sensor is located at back
At air port, at air outlet or in room any position.
11. according to the method described in claim 10, it is characterized in that, any position includes: on line control machine in the room.
12. a kind of device of control sensor operation, which is characterized in that described device requires to appoint in 1 to 11 for perform claim
Method described in meaning one, described device include:
Module is obtained, for obtaining the measurement parameter of sensor；
Determining module, for determining the situation of change of the measurement parameter according to the measurement parameter for obtaining module acquisition；
Control module, for controlling the start and stop of the sensor according to the situation of change of the measurement parameter.
13. a kind of air-conditioning system, which is characterized in that the air-conditioning system includes device described in power 12.
14. a kind of computer equipment including memory, processor and stores the meter that can be run on a memory and on a processor
Calculation machine program, which is characterized in that the processor is realized as described in any one of claims 1 to 11 when executing described program
The method for controlling sensor operation.
15. a kind of storage medium comprising computer executable instructions, the computer executable instructions are by computer disposal
Method when device executes for executing the control sensor operation as described in any one of claims 1 to 11.
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| CN112946193A (en) * | 2021-02-01 | 2021-06-11 | 珠海格力电器股份有限公司 | Air detection device, control method and air detection equipment |
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| CN110804847B (en) * | 2019-11-13 | 2020-10-30 | 珠海格力电器股份有限公司 | Drying apparatus, trunk determination method, and computer-readable storage medium |
| CN111237998A (en) * | 2020-01-19 | 2020-06-05 | 广东美的制冷设备有限公司 | Method and device for reducing power consumption of air conditioner, air conditioner and electronic equipment |
| CN111237998B (en) * | 2020-01-19 | 2022-02-25 | 广东美的制冷设备有限公司 | Method and device for reducing power consumption of air conditioner, air conditioner and electronic equipment |
| CN112946193A (en) * | 2021-02-01 | 2021-06-11 | 珠海格力电器股份有限公司 | Air detection device, control method and air detection equipment |
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