CN110045762A - A kind of temprature control method and device - Google Patents
A kind of temprature control method and device Download PDFInfo
- Publication number
- CN110045762A CN110045762A CN201910449379.7A CN201910449379A CN110045762A CN 110045762 A CN110045762 A CN 110045762A CN 201910449379 A CN201910449379 A CN 201910449379A CN 110045762 A CN110045762 A CN 110045762A
- Authority
- CN
- China
- Prior art keywords
- temperature
- rate
- target
- target area
- controlled device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1951—Control of temperature characterised by the use of electric means with control of the working time of a temperature controlling device
Abstract
The embodiment of the present invention provides a kind of temprature control method and device, this method comprises: obtaining the target temperature and rate of temperature change initial value of target area measurement temperature, setting；Temperature, target temperature and rate of temperature change initial value are measured according to target area, calculates prediction temperature adjustment duration；The opening time is calculated according to the difference of the object time of the unlatching controlled device of setting and prediction temperature adjustment duration；When reaching the opening time, control controlled device is opened.Using scheme provided in an embodiment of the present invention, temperature, target temperature and rate of temperature change initial value can be measured according to target area to calculate prediction temperature adjustment duration, and the opening time of controlled device is determined according to the prediction temperature adjustment duration, it can be realized the temperature control effect that controlled device reaches target temperature in the object time, the user experience is improved；In addition, since the temperature control scheme can accurately open controlled device, avoids the need to guarantee temperature control effect the drawbacks of pre-cooling equipment, save electric energy.
Description
Technical field
The present invention relates to technical field of temperature control, in particular to a kind of temprature control method and device.
Background technique
In current temperature control system, can by temperature controller according to the temperature collection of temperature sensor to controlled device
It is controlled, for example, unlatching or the pass of electric heating equipment or air-conditioning equipment can be controlled according to the temperature collection of temperature sensor
It closes.In practical application, preset time point can be set in temperature controller, in this way, can be right when reaching the preset time point
Controlled device is controlled.
Although above-mentioned application realizes the control to controlled device, but only realize timing controlled；When controlled device is opened
Qi Hou usually requires a period of time to make target area reach set temperature, for certain application environments such as meeting room
For, it is difficult to the length for controlling this time well causes the temperature control effect of target area not good enough.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of temprature control method and device, to improve the temperature of target area
Control effect.
In order to achieve the above objectives, the embodiment of the invention discloses a kind of temprature control methods, which comprises
Obtain the target temperature and rate of temperature change initial value of target area measurement temperature, setting；
Temperature, the target temperature and the rate of temperature change initial value are measured according to the target area, calculates prediction
Temperature adjustment duration；
Unlatching is calculated according to the difference of the object time of the unlatching controlled device of setting and the prediction temperature adjustment duration
Time；
When reaching the opening time, controls the controlled device and open.
Preferably, described initial according to target area measurement temperature, the target temperature and the rate of temperature change
Value, calculating prediction temperature adjustment duration includes:
The prediction temperature adjustment duration t is calculated according to following formula:
Wherein, TrTemperature, T are measured for target areathFor target temperature, k0For rate of temperature change initial value.
Preferably, after controlled device unlatching, the method also includes:
Determine the real time for reaching the target temperature；
Judge the real time whether within the scope of the time error of the object time；
If it is, keeping the rate of temperature change initial value constant；
If it is not, then calculating rate of temperature change current value according to the real time, and the rate of temperature change is current
Value is used as the rate of temperature change initial value.
Preferably, after controlled device unlatching, the method also includes:
After reaching the object time, the difference of target area the measurement temperature and the target temperature is calculated；
Judge the difference whether within the scope of temperature error；
If it is, keeping the rate of temperature change initial value constant；
If it is not, then reaching the practical temperature adjustment duration calculation rate of temperature change of the target temperature according to the controlled device
Current value, and using the rate of temperature change current value as the rate of temperature change initial value.
Preferably, the controlled device is electric heating equipment, and the temperature controller for controlling the electric heating equipment, which has, to be used
The built-in temperature sensor of temperature is measured in the acquisition target area, is provided on the integrated circuit board inside the temperature controller
Temperature compensation sensor；The method also includes:
Obtain the integrated circuit board measurement temperature and integrated circuit board initial temperature of the temperature compensation sensor acquisition；Its
In, the integrated circuit board initial temperature refers to the acquisition temperature of the temperature compensation sensor before the electric heating equipment work
Degree；
Temperature and the integrated circuit board initial temperature are measured according to the integrated circuit board, temperature-compensating is calculated
Value；
Using the temperature compensation value to the target area measurement temperature compensate, and using compensated temperature as
The target area measures temperature.
In order to achieve the above objectives, the embodiment of the invention discloses a kind of temperature control equipment, described device includes: acquisition mould
Block, computing module, timing module and control module；Wherein,
The acquisition module, the target temperature and rate of temperature change for obtaining target area measurement temperature, setting are initial
Value；
The computing module, for measuring temperature, the target temperature and the temperature change according to the target area
Rate initial value calculates prediction temperature adjustment duration；According to the object time of the unlatching controlled device of setting and the prediction temperature adjustment duration
Difference the opening time is calculated；
The timing module reaches the opening time for judging whether；
The control module, for controlling described be controlled and setting when timing module judgement reaches the opening time
It is standby to open.
Preferably, the computing module is specifically used for calculating the prediction temperature adjustment duration t according to following formula:
Wherein, TrTemperature, T are measured for target areathFor target temperature, k0For rate of temperature change initial value.
Preferably, the timing module is also used to after the controlled device is opened, and determination reaches the target temperature
Real time；
The control module, be also used to judge the real time whether the object time time error range
It is interior；If it is, keeping the rate of temperature change initial value constant, rate of temperature change is otherwise calculated according to the real time and is worked as
Preceding value, and using the rate of temperature change current value as the rate of temperature change initial value.Preferably, the computing module, also
For after the controlled device is opened and reaches the object time, calculating the target area measurement temperature and the target
The difference of temperature；
The control module is also used to judge the difference whether within the scope of temperature error, if it is, described in keeping
Rate of temperature change initial value is constant, and the practical temperature adjustment duration calculation temperature of the target temperature is otherwise reached according to the controlled device
Change rate current value is spent, and using the rate of temperature change current value as the rate of temperature change initial value.
Preferably, the controlled device is electric heating equipment, described device further include: built-in temperature sensor, integrated electricity
Road plate and the temperature compensation sensor being set on the integrated circuit board；The built-in temperature sensor and the temperature-compensating
Sensor is connect with the acquisition module respectively；Wherein,
The built-in temperature sensor, for acquiring the target area measurement temperature；
The temperature compensation sensor, for acquiring integrated circuit board measurement temperature and integrated circuit board initial temperature；Its
In, the integrated circuit board initial temperature refers to the temperature collection of the temperature compensation sensor before electric heating equipment work；
The acquisition module, is also used to obtain the integrated circuit board measurement temperature and the integrated circuit board is initially warm
Degree；
The computing module is also used to measure temperature according to the integrated circuit board and the integrated circuit board is initially warm
Degree, is calculated temperature compensation value；Target area measurement temperature is compensated using the temperature compensation value, and will be mended
Temperature after repaying measures temperature as the target area.
A kind of temprature control method and device provided in an embodiment of the present invention can measure temperature, mesh according to target area
Temperature and rate of temperature change initial value are marked to calculate prediction temperature adjustment duration, and controlled device is determined according to the prediction temperature adjustment duration
Opening time, can be realized the temperature control effect that controlled device reaches target temperature in the object time, the user experience is improved；Separately
Outside, it since the temperature control scheme can accurately open controlled device, avoids the need to guarantee temperature control effect and pre-cooling is set
Standby drawback, saves electric energy.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of flow chart of temprature control method provided in an embodiment of the present invention；
Fig. 2 is another flow chart of temprature control method provided in an embodiment of the present invention；
Fig. 3 is another flow chart of temprature control method provided in an embodiment of the present invention；
Fig. 4 is another flow chart of temprature control method provided in an embodiment of the present invention；
Fig. 5 is a kind of flow chart of temperature control equipment provided in an embodiment of the present invention；
Fig. 6 is another flow chart of temperature control equipment provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
With development in science and technology, user is higher and higher for the intelligent requirements of temperature control system, for example user wishes quilt
Control equipment can reach the target temperature of setting in the object time of setting.Therefore, in order to which the temperature for improving target area controls
Effect, the embodiment of the invention provides a kind of temprature control method and devices.Below first to temperature provided in an embodiment of the present invention
Control method is illustrated.
As shown in Figure 1, being a kind of flow chart of temprature control method provided in an embodiment of the present invention, the method be can wrap
Include following steps:
S101: the target temperature and rate of temperature change initial value of target area measurement temperature, setting are obtained.
Target area measurement temperature refers to, needs to carry out the current indoor temperature of temperature controlled target area, the temperature
It can be collected, can also be directly provided by third party's data by temperature sensor, certainly, the embodiment of the present invention is without limit
The acquisition modes for the region measurement temperature that sets the goal.
The target temperature of setting refers to that the attainable ideal temperature of user's expectation target region institute, the setting of the temperature needs
Will according to the actual situation depending on, it is also different for the target temperature of different application scene settings.
Rate of temperature change initial value refers to, carries out in temperature controlled processes in target area, the temperature change of target area
The initial value of velocity magnitude.It is understood that the rate of temperature change initial value determines the speed that target area temperature is adjusted,
The numerical value of the rate of temperature change initial value is bigger, and the speed that target area temperature is adjusted is faster, conversely, at the beginning of the rate of temperature change
The numerical value of initial value is smaller, and the speed that target area temperature is adjusted is slower.
S102: temperature, the target temperature and the rate of temperature change initial value are measured according to the target area, calculated
Predict temperature adjustment duration.
In a kind of implementation, the prediction temperature adjustment duration t can be calculated according to following formula:
Wherein, TrTemperature, T are measured for target areathFor target temperature, k0For rate of temperature change initial value.
It should be noted that when carrying out temperature control to controlled device for the first time, the rate of temperature change initial value k0It can
Rule of thumb to set, for example it can be set to 0.1 DEG C/1min, it is subsequent to make k by way of self study0Value it is more quasi-
Really.Moreover, the k obtained for self study0Value, can be saved, when needing to open controlled device next time, foundation
Previously stored k0Value come calculate prediction temperature adjustment duration.
After obtaining target area measurement temperature and target temperature, temperature and target temperature can be measured according to target area
The difference of degree calculates the temperature variation of temperature adjustment needed for target area, initial according to the temperature variation and rate of temperature change
Prediction temperature adjustment duration can be calculated in the ratio of value.It certainly, is here only to list calculate prediction temperature adjustment duration one
Kind concrete mode, should not be construed as the restriction to prediction temperature adjustment duration is calculated.
S103: it is calculated according to the difference of the object time of the unlatching controlled device of setting and the prediction temperature adjustment duration
Opening time.
Controlled device described herein can be heating equipment such as electric heating equipment, can also be refrigeration equipment such as
Air-conditioning etc., the embodiment of the present invention limit the concrete form of controlled device.In order to enable controlled device can be in the target of setting
Between reach the target temperature of setting, then need to open controlled device in advance, so that the controlled device in advance carries out target area
Temperature is adjusted.
By step S102 it can be concluded that carrying out the prediction temperature adjustment duration of temperature adjusting to target area, the duration is not to quilt
The practical temperature adjustment duration that equipment carries out temperature adjusting is controlled, the present embodiment is by the prediction temperature adjustment duration as a reference to when calculating unlatching
Between, then constantly rate of temperature change initial value is modified by self-learning algorithm, until obtaining accurate temperature change
Rate initial value, it should be noted that the related content of self-learning algorithm has been disclosed in the prior art, details are not described herein again.
S104: it when reaching the opening time, controls the controlled device and opens.
For example, can by timer to determine whether reach the opening time, when detect reach the opening time after, can
To send enabled instruction to controlled device, and control controlled device unlatching.
Temprature control method provided in an embodiment of the present invention can measure temperature, target temperature and temperature according to target area
Degree change rate initial value is come when calculating prediction temperature adjustment duration, and determining the unlatching of controlled device according to the prediction temperature adjustment duration
Between, it can be realized the temperature control effect that controlled device reaches target temperature in the object time, the user experience is improved；In addition, due to
The temperature control scheme can accurately open controlled device, avoid the need to the disadvantage for guaranteeing temperature control effect and pre-cooling equipment
End, saves electric energy.
As shown in Fig. 2, in one embodiment of the invention, after controlled device unlatching, the method also includes:
S201: the real time for reaching the target temperature is determined.
For example, can use temperature sensor according to prefixed time interval acquisition target area measurement temperature, and records and reach
Corresponding real time when to the target temperature.Specifically, can be measured according to frequency collection target area once every minute
Temperature, certainly, the embodiment of the present invention are not necessarily to limit the specific value of the frequency acquisition, and those skilled in the art can combine
The prediction temperature adjustment duration being calculated in step S102 rationally to be arranged the specific value of frequency acquisition.
S202: the real time is judged whether within the scope of the time error of the object time, if it is, executing
Step S203, it is no to then follow the steps S204.
The embodiment of the present invention is not necessarily to the size of limiting time error range, for time error range (t0Δ t, t0+Δt)
For, the embodiment of the present invention is not necessarily to limit the numerical values recited of Δ t.In conjunction with practical application scene it is found that for being applied to life, doing
For the controlled device of public occasion, the requirement to the object time is not especially accurate, therefore the value permission of Δ t is slightly larger,
For example the numerical value of Δ t can be between 3~5 minutes；And for some special screnes, such as meeting room, operating room, ICU
Ward etc., requirement for the object time will be relatively accurate, therefore the value of Δ t then needs slightly smaller, such as the number of Δ T
Value can be between 1~3 minute.
S203: keep the rate of temperature change initial value constant.
Such as, it is assumed that object time t0Time error range be (t0- 5, t0+ 5) target temperature, set is 23 DEG C, mesh
The mark time is 8:00, and the target area measurement temperature when reaching 8:00 is 22 DEG C, and reaches the real time of the target temperature
For 8:03.Obviously, which within the scope of the time error of object time, shows the temperature control effect to target area
Preferably, it is modified without the temperature adjustment rate to target area temperature control process, therefore executes step S203, temperature is kept to become
Rate initial value is constant.
S204: rate of temperature change current value is calculated according to the real time, and the rate of temperature change current value is made
For the rate of temperature change initial value.
Such as, it is assumed that object time t0Time error range be (t0- 5, t0+ 5) target temperature, set is 26 DEG C, mesh
The mark time be 12:00, when reaching 12:00 target area measurement temperature be 25 DEG C, and reach the target temperature it is practical when
Between be 12:08.As it can be seen that the real time not within the scope of the time error of object time, shows the temperature control to target area
Effect processed is poor, needs to calculate rate of temperature change current value in this temperature controlled processes according to the real time, and by the temperature
Change rate current value is spent as the rate of temperature change initial value, it is, need to be updated rate of temperature change initial value, with
So that subsequent more preferable to the temperature control control effect of controlled device.
Specifically, rate of temperature change current value k can be calculated according to following formula1:
Wherein, TrTemperature, T are measured for target areathFor target temperature, t1For the real time for reaching target temperature, t0For
Object time.
In practical application, in most application scenarios for reach target temperature real time require and it is non-specifically harsh,
Somewhat temporal error is acceptable.Embodiment of the method shown in Fig. 2, in addition to having embodiment of the method shown in Fig. 1
Whole beneficial effects outside, also have it is following a little: the time error range by the way that the object time is arranged can will reach target
Temperature control effect of the real time within the scope of the time error is determined as acceptable when temperature, it is not necessary to rate of temperature change
Initial value is updated；The real time, the temperature not within the scope of the time error controlled effect when can also be up to target temperature
Fruit is determined as unacceptable, and then is updated to rate of temperature change initial value.In this way, avoiding within the scope of time error
To the frequent updating of rate of temperature change initial value, the resource of data processing occupancy is reduced.
As shown in figure 3, in another embodiment of the present invention, the method also includes:
S301: after reaching the object time, the difference of target area the measurement temperature and the target temperature is calculated
Value.
For example, when can use timer and judge whether reach the object time, and after reaching the object time by
The target area that temperature sensor acquires the object time measures temperature.
S302: judge that the difference whether within the scope of temperature error, if so, thening follow the steps S303, otherwise executes
Step S304.
The embodiment of the present invention is not necessarily to the size of limiting temperature error range, for temperature error range (T0Δ T, T0+ΔT)
For, the embodiment of the present invention is not necessarily to limit the numerical values recited of Δ T.In conjunction with practical application scene it is found that for being applied to life, doing
For the controlled device of public occasion, the temperature requirement to target area is not especially accurate, therefore the value permission of Δ T is slightly larger
A bit, for example the numerical value of Δ T can be between 2~4 DEG C；And for some special screnes, such as precision instrument work set
Between standby, microorganism cultural aim room etc., will be relatively accurate for the temperature requirement of target area, therefore the value of Δ T is then
Need slightly smaller, for example the numerical value of Δ T can be between 0~2 DEG C.
S303: keep the rate of temperature change initial value constant.
Such as, it is assumed that target temperature T0Temperature error range be (T0- 3, T0+ 3) target temperature, set is 26 DEG C, mesh
The mark time is 8:00, and the target area measurement temperature when reaching 8:00 is 25 DEG C.Obviously, which measures temperature in temperature
Spend error range in, show it is preferable to the temperature control effect of target area, without the tune to target area temperature control process
Warm rate is modified, therefore executes step S203, keeps rate of temperature change initial value constant.
S304: the practical temperature adjustment duration calculation rate of temperature change for reaching the target temperature according to the controlled device is current
Value, and using the rate of temperature change current value as the rate of temperature change initial value.
Such as, it is assumed that target temperature T0Temperature error range be (T0- 3, T0+ 3) target temperature, set is 26 DEG C, mesh
The mark time is 12:00, and the target area measurement temperature when reaching 12:00 is 22 DEG C.As it can be seen that target area measurement temperature is not
Within the scope of temperature error, show poor to the temperature control effect of target area, needs to be calculated according to practical temperature adjustment duration
Rate of temperature change current value in this temperature controlled processes, and the rate of temperature change current value is initial as the rate of temperature change
Value, it is, being updated to rate of temperature change initial value, so that subsequent more preferable to the temperature control control effect of controlled device.
Specifically, rate of temperature change current value k can be calculated according to following formula1:
Wherein, TrTemperature, T are measured for target areathFor target temperature, t1For the real time for reaching target temperature, t0For
Object time.
In practical application, the requirement of target temperature and non-specifically harsh is reached for the object time in most application scenarios,
Error somewhat in temperature is acceptable.Embodiment of the method shown in Fig. 3, in addition to having embodiment of the method shown in Fig. 1
Whole beneficial effects outside, also have it is following a little: the temperature error range by the way that target temperature is arranged can will reach target
Temperature control effect of the target area measurement temperature within the scope of the temperature error is determined as acceptable when the time, it is not necessary to temperature
Degree change rate initial value is updated；It can also be by target area measurement temperature when reaching the object time not in the temperature error model
Temperature control effect in enclosing is determined as unacceptable, and then is updated to rate of temperature change initial value.In this way, avoiding
To the frequent updating of rate of temperature change initial value within the scope of time error, the resource of data processing occupancy is reduced.
In temprature control method provided in an embodiment of the present invention, target area measurement can be acquired by temperature sensor
Temperature, wherein the temperature sensor can be installed on inside (the i.e. built-in temperature sensing of the temperature controller for controlling controlled device
Device), the outside of temperature controller can also be installed on.However, for the case where controlled device is electric heating equipment, due to controlled
Equipment work usually requires 10 amperes or more of electric current, and electric current big in this way is easy to cause on the integrated circuit board inside temperature controller
Component calorific value it is larger, and then influence built-in temperature sensor acquisition target area measurement temperature accuracy, influence
To the temperature control effect of target area.
For this problem, the embodiment of the invention provides temprature control methods as shown in Figure 4, wherein for controlling
The temperature controller for stating electric heating equipment has the built-in temperature sensor that temperature is measured for acquiring the target area, the temperature control
Temperature compensation sensor is provided on integrated circuit board inside device；The method also includes:
S401: integrated circuit board measurement temperature and the integrated circuit board for obtaining the temperature compensation sensor acquisition are initially warm
Degree.
Wherein, the integrated circuit board initial temperature refers to the temperature compensation sensor before the electric heating equipment work
Temperature collection.It should be noted that the initial temperature be once work on electric heating equipment stopping and integrated circuit board from
The temperature that the heat that body generates acquires after dispersing.
In the temperature controlled processes of target area, can based on identical time interval triggering built-in temperature sensor and
Temperature compensation sensor carries out temperature acquisition, to guarantee target area measurement temperature collected and integrated circuit board measurement temperature
The synchronism of degree.
S402: temperature and the integrated circuit board initial temperature are measured according to the integrated circuit board, temperature is calculated
Offset.
In a kind of implementation, it can use integrated circuit board measurement temperature and subtract integrated circuit board initial temperature and obtain one
A temperature gap, and the temperature gap is determined as temperature compensation value.
S403: target area measurement temperature is compensated using the temperature compensation value, and by compensated temperature
Degree measures temperature as the target area.
It is understood that with the longer working time of controlled device, the calorific value of component on integrated circuit board
Can be higher and higher, influence the accuracy of target area measurement temperature.Target area measurement temperature is carried out using temperature compensation value
Compensation can eliminate influence of the component fever to target area measurement temperature on integrated circuit board, make working as target area
Preceding temperature is more accurate.Also, according to test data it is found that the error of compensated target area measurement temperature can control
Within 1 DEG C.
Embodiment of the method shown in Fig. 4 also has other than the whole beneficial effects for having embodiment of the method shown in Fig. 1
As follows a little: when carrying out temperature control to electric heating equipment, measuring temperature using temperature compensation sensor acquisition integrated circuit board
Degree, and then temperature compensation value is obtained according to integrated circuit board measurement temperature and integrated circuit board initial temperature, then utilize the temperature
Degree offset compensates target area measurement temperature, finally obtains the accurate room temperature in target area.
Temperature control equipment provided in an embodiment of the present invention is illustrated again below.
As shown in figure 5, being a kind of structure chart of temperature control equipment provided in an embodiment of the present invention, described device includes:
Obtain module 10, computing module 20, timing module 30 and control module 40；Wherein,
The acquisition module 10, for obtain target area measurement temperature, setting target temperature and rate of temperature change at the beginning of
Initial value；
The computing module 20 becomes for measuring temperature, the target temperature and the temperature according to the target area
Rate initial value calculates prediction temperature adjustment duration；When according to the object time of the unlatching controlled device of setting and the prediction temperature adjustment
The opening time is calculated in long difference；
The timing module 30 reaches the opening time for judging whether；
The control module 40, for controlling the quilt when the timing module 30 judgement reaches the opening time
Control opening of device.
Temperature control equipment provided in an embodiment of the present invention can measure temperature, target temperature and temperature according to target area
Degree change rate initial value is come when calculating prediction temperature adjustment duration, and determining the unlatching of controlled device according to the prediction temperature adjustment duration
Between, it can be realized the temperature control effect that controlled device reaches target temperature in the object time, the user experience is improved；In addition, due to
The temperature control scheme can accurately open controlled device, avoid the need to the disadvantage for guaranteeing temperature control effect and pre-cooling equipment
End, saves electric energy.
In a kind of implementation, the computing module 20, when being specifically used for calculating the prediction temperature adjustment according to following formula
Long t:
Wherein, TrTemperature, T are measured for target areathFor target temperature, k0For rate of temperature change initial value.
In a kind of implementation, the timing module 30 is also used to after the controlled device is opened, and is determined and is reached described
The real time of target temperature；
The control module 40, be also used to judge the real time whether the object time time error range
It is interior；If it is, keeping the rate of temperature change initial value constant, rate of temperature change is otherwise calculated according to the real time and is worked as
Preceding value, and using the rate of temperature change current value as the rate of temperature change initial value.
In practical application, in most application scenarios for reach target temperature real time require and it is non-specifically harsh,
Somewhat temporal error is acceptable.In the implementation, by the way that the time error range of object time is arranged,
Temperature control effect of the real time within the scope of time error when reaching target temperature can be determined as it is acceptable, no
Rate of temperature change initial value must be updated；The real time is not in the time error range when can also be up to target temperature
Interior temperature control effect is determined as unacceptable, and then is updated to rate of temperature change initial value.In this way, avoiding
To the frequent updating of rate of temperature change initial value within the scope of time error, the resource of data processing occupancy is reduced.
In another implementation, the computing module 20 is also used to open in the controlled device and reaches the mesh
After marking the time, the difference of target area the measurement temperature and the target temperature is calculated；
The control module 40 is also used to judge the difference whether within the scope of temperature error, if it is, keeping institute
It states that rate of temperature change initial value is constant, the practical temperature adjustment duration calculation of the target temperature is otherwise reached according to the controlled device
Rate of temperature change current value, and using the rate of temperature change current value as the rate of temperature change initial value.
In practical application, the requirement of target temperature and non-specifically harsh is reached for the object time in most application scenarios,
Error somewhat in temperature is acceptable.In the implementation, by the way that the temperature error range of target temperature is arranged,
Temperature control effect of the target area measurement temperature within the scope of temperature error when reaching the object time can be determined as can
Receive, it is not necessary to which rate of temperature change initial value is updated；Target area when reaching the object time can also be measured into temperature
The temperature control effect within the scope of the temperature error is not determined as unacceptable, and then carries out to rate of temperature change initial value
It updates.In this way, avoiding within the scope of time error to the frequent updating of rate of temperature change initial value, reduces data processing and account for
Resource.
As shown in fig. 6, in one particular embodiment of the present invention, the controlled device is electric heating equipment, the dress
It sets further include: built-in temperature sensor 50, integrated circuit board (not shown) and the temperature being set on the integrated circuit board are mended
Repay sensor 60；The built-in temperature sensor 50 and the temperature compensation sensor 60 connect with the acquisition module 10 respectively
It connects.
It should be noted that can also be incited somebody to action on the integrated circuit board other than it can place temperature compensation sensor 60
Acquisition module 10, computing module 20, timing module 30 and control module 40 shown in fig. 5 are also disposed on the integrated circuit board.
Wherein, the built-in temperature sensor 50, for acquiring the target area measurement temperature；
The temperature compensation sensor 60, for acquiring integrated circuit board measurement temperature and integrated circuit board initial temperature；
Wherein, the integrated circuit board initial temperature refers to the acquisition temperature of the temperature compensation sensor 60 before electric heating equipment work
Degree；
The acquisition module 10, is also used to obtain the integrated circuit board measurement temperature and the integrated circuit board is initially warm
Degree；
The computing module 20 is also used to measure temperature according to the integrated circuit board and the integrated circuit board is initially warm
Degree, is calculated temperature compensation value；Target area measurement temperature is compensated using institute's temperature compensation value, and by temperature
Compensated temperature measures temperature as the target area.
When carrying out temperature control to electric heating equipment, integrated circuit board is acquired using temperature compensation sensor 60 and measures temperature
Degree, and then temperature compensation value is obtained according to integrated circuit board measurement temperature and integrated circuit board initial temperature, then utilize the temperature
Degree offset compensates target area measurement temperature, finally obtains the accurate room temperature in target area.
For device embodiment, since it is substantially similar to the method embodiment, related so describing fairly simple
Place illustrates referring to the part of embodiment of the method.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Those of ordinary skill in the art will appreciate that all or part of the steps in realization above method embodiment is can
It is completed with instructing relevant hardware by program, the program can store in computer-readable storage medium,
Storage medium designated herein, such as: ROM/RAM, magnetic disk, CD.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent replacement, improvement and so within the spirit and principles in the present invention, are all contained in protection scope of the present invention
It is interior.
Claims (10)
1. a kind of temprature control method, which is characterized in that the described method includes:
Obtain the target temperature and rate of temperature change initial value of target area measurement temperature, setting；
Temperature, the target temperature and the rate of temperature change initial value are measured according to the target area, calculates prediction temperature adjustment
Duration；
The opening time is calculated according to the difference of the object time of the unlatching controlled device of setting and the prediction temperature adjustment duration；
When reaching the opening time, controls the controlled device and open.
2. temprature control method according to claim 1, which is characterized in that described to measure temperature according to the target area
Degree, the target temperature and the rate of temperature change initial value, calculating prediction temperature adjustment duration includes:
The prediction temperature adjustment duration t is calculated according to following formula:
Wherein, TrTemperature, T are measured for target areathFor target temperature, k0For rate of temperature change initial value.
3. temprature control method according to claim 1, which is characterized in that after controlled device unlatching, the side
Method further include:
Determine the real time for reaching the target temperature；
Judge the real time whether within the scope of the time error of the object time；
If it is, keeping the rate of temperature change initial value constant；
If it is not, then calculating rate of temperature change current value according to the real time, and the rate of temperature change current value is made
For the rate of temperature change initial value.
4. temprature control method according to claim 1, which is characterized in that after controlled device unlatching, the side
Method further include:
After reaching the object time, the difference of target area the measurement temperature and the target temperature is calculated；
Judge the difference whether within the scope of temperature error；
If it is, keeping the rate of temperature change initial value constant；
If it is not, then current according to the practical temperature adjustment duration calculation rate of temperature change that the controlled device reaches the target temperature
Value, and using the rate of temperature change current value as the rate of temperature change initial value.
5. temprature control method according to claim 1-4, which is characterized in that the controlled device is electric heating
Equipment, the temperature controller for controlling the electric heating equipment have the built-in temperature for acquiring the target area measurement temperature
Sensor is provided with temperature compensation sensor on the integrated circuit board inside the temperature controller；The method also includes:
Obtain the integrated circuit board measurement temperature and integrated circuit board initial temperature of the temperature compensation sensor acquisition；Wherein,
The integrated circuit board initial temperature refers to the temperature collection of the temperature compensation sensor before the electric heating equipment work；
Temperature and the integrated circuit board initial temperature are measured according to the integrated circuit board, temperature compensation value is calculated；
Target area measurement temperature is compensated using the temperature compensation value, and using compensated temperature as described in
Target area measures temperature.
6. a kind of temperature control equipment, which is characterized in that described device includes: to obtain module, computing module, timing module and control
Molding block；Wherein,
The acquisition module, for obtaining the target temperature and rate of temperature change initial value of target area measurement temperature, setting；
The computing module, at the beginning of measuring temperature, the target temperature and the rate of temperature change according to the target area
Initial value calculates prediction temperature adjustment duration；According to the difference of the object time of the unlatching controlled device of setting and the prediction temperature adjustment duration
The opening time is calculated in value；
The timing module reaches the opening time for judging whether；
The control module, for controlling the controlled device and opening when timing module judgement reaches the opening time
It opens.
7. temperature control equipment according to claim 1, which is characterized in that the computing module is specifically used for according to such as
Lower formula calculates the prediction temperature adjustment duration t:
Wherein, TrTemperature, T are measured for target areathFor target temperature, k0For rate of temperature change initial value.
8. temperature control equipment according to claim 6, which is characterized in that
The timing module is also used to after the controlled device is opened, and determines the real time for reaching the target temperature；
Whether the control module is also used to judge the real time within the scope of the time error of the object time；Such as
Fruit is then to keep the rate of temperature change initial value constant, otherwise calculates rate of temperature change current value according to the real time,
And using the rate of temperature change current value as the rate of temperature change initial value.
9. temperature control equipment according to claim 6, which is characterized in that
The computing module is also used to after the controlled device is opened and reaches the object time, calculates the target area
The difference of domain measurement temperature and the target temperature；
The control module is also used to judge the difference whether within the scope of temperature error, if it is, keeping the temperature
Change rate initial value is constant, is otherwise become according to the practical temperature adjustment duration calculation temperature that the controlled device reaches the target temperature
Rate current value, and using the rate of temperature change current value as the rate of temperature change initial value.
10. according to the described in any item temperature control equipments of claim 6-9, which is characterized in that the controlled device is adopted for electricity
Heating equipment, described device further include: built-in temperature sensor, integrated circuit board and the temperature being set on the integrated circuit board
Compensate sensor；The built-in temperature sensor and the temperature compensation sensor are connect with the acquisition module respectively；Wherein,
The built-in temperature sensor, for acquiring the target area measurement temperature；
The temperature compensation sensor, for acquiring integrated circuit board measurement temperature and integrated circuit board initial temperature；Wherein, institute
State the temperature collection that integrated circuit board initial temperature refers to the temperature compensation sensor before electric heating equipment work；
The acquisition module is also used to obtain the integrated circuit board measurement temperature and the integrated circuit board initial temperature；
The computing module is also used to measure temperature and the integrated circuit board initial temperature, meter according to the integrated circuit board
Calculation obtains temperature compensation value；Target area measurement temperature is compensated using the temperature compensation value, and will be after compensation
Temperature as the target area measure temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910449379.7A CN110045762A (en) | 2019-05-28 | 2019-05-28 | A kind of temprature control method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910449379.7A CN110045762A (en) | 2019-05-28 | 2019-05-28 | A kind of temprature control method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110045762A true CN110045762A (en) | 2019-07-23 |
Family
ID=67283653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910449379.7A Pending CN110045762A (en) | 2019-05-28 | 2019-05-28 | A kind of temprature control method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110045762A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114353402A (en) * | 2020-10-13 | 2022-04-15 | 艾默生环境优化技术(苏州)有限公司 | Temperature adjustment system, controller thereof, control method thereof, and computer readable medium |
| CN116149398A (en) * | 2023-04-18 | 2023-05-23 | 杭州博峰实业有限公司 | Temperature controller accurate control system and method based on data feedback |
| CN116931621A (en) * | 2023-09-19 | 2023-10-24 | 北京力源兴达科技有限公司 | Constant temperature control system |
| CN117215394A (en) * | 2023-11-07 | 2023-12-12 | 北京数渡信息科技有限公司 | On-chip temperature and energy consumption control device for multi-core processor |
| CN117516629A (en) * | 2023-11-13 | 2024-02-06 | 美特文博（天津）科技有限公司 | Cultural relic storage environment detection system and storage and display equipment |
| CN117516629B (en) * | 2023-11-13 | 2024-04-26 | 美特文博（天津）科技有限公司 | Cultural relic storage environment detection system and storage and display equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363671A (en) * | 2012-03-31 | 2013-10-23 | 珠海格力电器股份有限公司 | Air energy water heater and control method and device for same |
| CN104422137A (en) * | 2013-08-22 | 2015-03-18 | 珠海格力电器股份有限公司 | Water heater appointment heating control method and system |
| CN107388589A (en) * | 2017-06-23 | 2017-11-24 | 珠海格力电器股份有限公司 | The display control method and device of Hot water units |
| CN107975917A (en) * | 2017-11-15 | 2018-05-01 | 广东美的暖通设备有限公司 | Temperature adjustment time forecasting methods and temperature control equipment |
| CN108680283A (en) * | 2018-03-15 | 2018-10-19 | 珠海格力电器股份有限公司 | The temperature correction and device of temperature controller |
| CN108711735A (en) * | 2018-08-20 | 2018-10-26 | 江苏科大亨芯半导体技术有限公司 | Temperature-compensation circuit for directly adjusting laser driver |
-
2019
- 2019-05-28 CN CN201910449379.7A patent/CN110045762A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363671A (en) * | 2012-03-31 | 2013-10-23 | 珠海格力电器股份有限公司 | Air energy water heater and control method and device for same |
| CN104422137A (en) * | 2013-08-22 | 2015-03-18 | 珠海格力电器股份有限公司 | Water heater appointment heating control method and system |
| CN107388589A (en) * | 2017-06-23 | 2017-11-24 | 珠海格力电器股份有限公司 | The display control method and device of Hot water units |
| CN107975917A (en) * | 2017-11-15 | 2018-05-01 | 广东美的暖通设备有限公司 | Temperature adjustment time forecasting methods and temperature control equipment |
| CN108680283A (en) * | 2018-03-15 | 2018-10-19 | 珠海格力电器股份有限公司 | The temperature correction and device of temperature controller |
| CN108711735A (en) * | 2018-08-20 | 2018-10-26 | 江苏科大亨芯半导体技术有限公司 | Temperature-compensation circuit for directly adjusting laser driver |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114353402A (en) * | 2020-10-13 | 2022-04-15 | 艾默生环境优化技术(苏州)有限公司 | Temperature adjustment system, controller thereof, control method thereof, and computer readable medium |
| WO2022077703A1 (en) * | 2020-10-13 | 2022-04-21 | 艾默生环境优化技术(苏州)有限公司 | Temperature regulating system and controller thereof, control method and computer-readable medium |
| CN114353402B (en) * | 2020-10-13 | 2023-09-19 | 艾默生环境优化技术(苏州)有限公司 | Temperature regulating system, controller, control method and computer readable medium thereof |
| CN116149398A (en) * | 2023-04-18 | 2023-05-23 | 杭州博峰实业有限公司 | Temperature controller accurate control system and method based on data feedback |
| CN116931621A (en) * | 2023-09-19 | 2023-10-24 | 北京力源兴达科技有限公司 | Constant temperature control system |
| CN117215394A (en) * | 2023-11-07 | 2023-12-12 | 北京数渡信息科技有限公司 | On-chip temperature and energy consumption control device for multi-core processor |
| CN117215394B (en) * | 2023-11-07 | 2024-01-23 | 北京数渡信息科技有限公司 | On-chip temperature and energy consumption control device for multi-core processor |
| CN117516629A (en) * | 2023-11-13 | 2024-02-06 | 美特文博（天津）科技有限公司 | Cultural relic storage environment detection system and storage and display equipment |
| CN117516629B (en) * | 2023-11-13 | 2024-04-26 | 美特文博（天津）科技有限公司 | Cultural relic storage environment detection system and storage and display equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110045762A (en) | A kind of temprature control method and device | |
| CA2876355C (en) | Virtual demand auditing of devices in a building | |
| EP3324164B1 (en) | Compensating a sensor signal | |
| EP2998803B1 (en) | Simulation method | |
| CN105371419B (en) | Method, wearable device and the air-conditioning system of air-conditioning are controlled by wearable device | |
| US20170167741A1 (en) | Air conditioning parameter generation apparatus, air conditioning operational evaluation apparatus, method and non-transitory computer readable medium | |
| US9829393B2 (en) | Method for determining the ambient temperature of a mobile device | |
| CN106062485A (en) | Apparatus and method for controlling comfort temperature of air conditioning device or air conditioning system | |
| US20150292959A1 (en) | Portable electronic device | |
| CN104702214B (en) | A kind of method of crystal oscillator frequency compensation | |
| WO2004011182A3 (en) | Method, apparatus and program of thermal analysis, heat controller and heating furnace using the method | |
| CN103792971B (en) | A kind of temperature control equivalent method for semiconductor heat treatment equipment | |
| CN110109441B (en) | Laser inertial measurement unit fault prediction method and system | |
| JP2017096522A (en) | Heat insulation performance estimation device and heat insulation performance estimation method | |
| WO2006034959A3 (en) | In-production calibration of a measuring device for a capacitive level measurement and corresponding measuring device | |
| TW201319596A (en) | Means of providing variable reactive load capability on an electronic load | |
| US9920945B2 (en) | Air-conditioning control apparatus, air-conditioning control system, and air-conditioning control method | |
| CN101080616B (en) | Electronic balance with windshield | |
| CN109672102A (en) | A kind of generation judgment method, control method, device and the electronic equipment of condensation | |
| EP3361337A1 (en) | Control device, control method, and control program | |
| CN104697667B (en) | A kind of measuring method of thermocycling temperature stabilization times | |
| Zhang et al. | Framework for multipoint sensing simulation for energy efficient HVAC operation in buildings | |
| CN108680283A (en) | The temperature correction and device of temperature controller | |
| CN108917134A (en) | A kind of body-sensing air quantity adjusting method, device and air conditioner | |
| CN106679101A (en) | Energy saving method and device for temperature control equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190723 |