CN107449156A - A kind of electric heater regimen condition monitoring method and electronic equipment - Google Patents
A kind of electric heater regimen condition monitoring method and electronic equipment Download PDFInfo
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- CN107449156A CN107449156A CN201710680156.2A CN201710680156A CN107449156A CN 107449156 A CN107449156 A CN 107449156A CN 201710680156 A CN201710680156 A CN 201710680156A CN 107449156 A CN107449156 A CN 107449156A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The present invention, which discloses a kind of electric heater regimen condition monitoring method and its electronic equipment, method, to be included:The water temperature of electric heater is obtained, calculates the water temperature rate of change of electric heater;It is should determine that according to the water temperature rate of change is adaptive with water behavior;Judge whether with water behavior be shower event according to the water behavior water time and with water duration;When it is described with water behavior be shower event when, calculate the energy consumption consumed in shower event procedure.The present invention commonly uses family water by adaptive methodology, greatly improves accuracy and practicality, adapts to various environment, use habit makes accurate judgement.
Description
Technical field
The present invention relates to electric heater correlative technology field, particularly a kind of electric heater regimen condition monitoring method and electricity
Sub- equipment.
Background technology
Existing be based primarily upon with water detection technique scheme periodically obtains water temperature changing value in water heater cylinder, passes through detection
Whether continued down judges whether with water.
It can be found according to practical experience, this method has two major defects and two deficiencies.
First shortcoming, program requirement obtains a temperature data in every two minutes, but so uses the longevity to sensor
Life can have a significant impact.Actually water heater, which had close to 60~70% times, is not located in use state, gathers these data points
Unnecessary loss only can be brought.Once sensor failure, replacement cost will be very big, and manufacturer is brought compared with burden.Together
When excessively continually gathered data will be that data storage bring very big pressure, waste computing resource.
Second shortcoming, change scheme and judge whether with the foundation of water it is that whether temperature gap exceedes certain threshold in the unit interval
Value.This method has very big leak in actual applications.First, cause the event of cooling also a lot, for example, after local heating,
Because water temperature is conducted in cylinder, cause sensing station temperature to reduce (speed is far longer than Temperature fall), or become in temperature
When changing critical point, sensing data error.Although the program wishes to filter these noise events by change threshold, but phase
It is widely different with the cooling characteristic of model water heater under various circumstances, it is impossible to be measured by unified threshold value, every machine
Device must confirm this threshold value using adaptive method.But it is not described on the calculating of temperature difference threshold, the program.
In addition to the shortcomings that scheme can be had a strong impact on except above-mentioned practicality and reliability, there is the following scheme that restricts subsequently to open up
The deficiency of malleability.
First deficiency, the program only determine whether shower water and estimation water time, but these data pair
It is insufficient in understanding user's use habit and follow-up intellectuality.One user preferences of description also need to useful with shower custom
Family waits heat time, the data of user preferences water temperature, while in order to realize that intelligent power saving also needs to use energy to bathing experience
Consumption has religion is accurate to calculate.All these data can not all be obtained by the technical scheme.
Second deficiency, the realization of the program rely on all multi thresholds, and from scheme description, these threshold values are all by pre-
First manually set.But in actual environment, with water heater model, capacity, surrounding enviroment, user's use habit not
Together, these threshold values are required for carrying out personalized adjustment, and this work is by can not manually realize.
The content of the invention
Based on this, it is necessary to for prior art electric heater existing for water condition monitoring technical problem, there is provided it is a kind of
Electric heater regimen condition monitoring method and electronic equipment.
The present invention provides a kind of electric heater regimen condition monitoring method, including:
The water temperature of electric heater is obtained, calculates the water temperature rate of change of electric heater;
It is should determine that according to the water temperature rate of change is adaptive with water behavior;
Judge whether with water behavior be shower event according to the water behavior water time and with water duration;
When it is described with water behavior be shower event when, calculate the energy consumption consumed in shower event procedure.
Further, the water temperature for obtaining electric heater, calculates the water temperature rate of change of electric heater, specifically includes:
Multiple water temperatures that cooling-water temperature sensor returns are obtained, according to the water temperature and the time interval of acquisition water temperature, are calculated
Water temperature rate of change;
If the water-use model is heating mode, and the time interval for obtaining water temperature is more than prefixed time interval threshold value,
Then retain the water temperature rate of change;
If the water-use model is heating mode, and the time interval for obtaining water temperature is less than or equal to prefixed time interval
Threshold value, then reject the water temperature rate of change;
If the water-use model is non-heated pattern, and obtain water temperature the section that the first two water temperature is formed it
Outside, then the water temperature rate of change is retained;
If the water-use model is non-heated pattern, and obtain water temperature the section that the first two water temperature is formed it
It is interior, then reject the water temperature rate of change.
Further, it is described to be should determine that according to the water temperature rate of change is adaptive with water behavior, specifically include:
According to the water temperature for producing the rate temperature change, multiple rate temperature changes are divided into multiple set;
To it is each set carry out cluster analysis calculating, distinguish it is non-with water cool class rate temperature change with water cool class
Rate temperature change;
Cool non-water class water behavior corresponding to the generation of class rate temperature change to each non-water, the non-water class
With water behavior water parameter for corresponding non-water cool class rate temperature change with the water time, with water duration, Yi Jishui
Temperature;
The water behavior of water class is used corresponding to the generation of class rate temperature change to each cooled with water, it is described to use water class water row
For with water parameter be corresponding to water cool class rate temperature change with the water time, with water duration and water temperature.
Further:
It is described to judge whether with water behavior be shower event according to the water behavior water time and with water duration, specific bag
Include:Judge whether with water behavior be shower event according to water class water behavior with the water time and with water duration;
It is described to be should determine that according to the water temperature rate of change is adaptive with water behavior, specifically include:According to non-with water class water
Behavior calculates electric water heater heating efficiency with water parameter, according to the electric water heater heating efficiency and the use of the shower event
Water parameter, calculate the shower event uses heat with water.
Further, the water temperature for obtaining electric heater, is specifically included:
When the water temperature of the cooling-water temperature sensor of the detection electric heater changes, obtain what cooling-water temperature sensor detected
Water temperature.
The present invention provides a kind of electric heater water condition monitoring electronic equipment, including:
At least one processor;And
The memory being connected with least one processor communication;Wherein,
The memory storage has can be by the instruction of one computing device, and the instruction is by least one place
Manage device to perform, so that at least one processor can:
The water temperature of electric heater is obtained, calculates the water temperature rate of change of electric heater;
It is should determine that according to the water temperature rate of change is adaptive with water behavior;
Judge whether with water behavior be shower event according to the water behavior water time and with water duration;
When it is described with water behavior be shower event when, calculate the energy consumption consumed in shower event procedure.
Further, the water temperature for obtaining electric heater, calculates the water temperature rate of change of electric heater, specifically includes:
Multiple water temperatures that cooling-water temperature sensor returns are obtained, according to the water temperature and the time interval of acquisition water temperature, are calculated
Water temperature rate of change;
If the water-use model is heating mode, and the time interval for obtaining water temperature is more than prefixed time interval threshold value,
Then retain the water temperature rate of change;
If the water-use model is heating mode, and the time interval for obtaining water temperature is less than or equal to prefixed time interval
Threshold value, then reject the water temperature rate of change;
If the water-use model is non-heated pattern, and obtain water temperature the section that the first two water temperature is formed it
Outside, then the water temperature rate of change is retained;
If the water-use model is non-heated pattern, and obtain water temperature the section that the first two water temperature is formed it
It is interior, then reject the water temperature rate of change.
Further, it is described to be should determine that according to the water temperature rate of change is adaptive with water behavior, specifically include:
According to the water temperature for producing the rate temperature change, multiple rate temperature changes are divided into multiple set;
To it is each set carry out cluster analysis calculating, distinguish it is non-with water cool class rate temperature change with water cool class
Rate temperature change;
Cool non-water class water behavior corresponding to the generation of class rate temperature change to each non-water, the non-water class
With water behavior water parameter for corresponding non-water cool class rate temperature change with the water time, with water duration, Yi Jishui
Temperature;
The water behavior of water class is used corresponding to the generation of class rate temperature change to each cooled with water, it is described to use water class water row
For with water parameter be corresponding to water cool class rate temperature change with the water time, with water duration and water temperature.
Further:
It is described to judge whether with water behavior be shower event according to the water behavior water time and with water duration, specific bag
Include:Judge whether with water behavior be shower event according to water class water behavior with the water time and with water duration;
It is described to be should determine that according to the water temperature rate of change is adaptive with water behavior, specifically include:According to non-with water class water
Behavior calculates electric water heater heating efficiency with water parameter, according to the electric water heater heating efficiency and the use of the shower event
Water parameter, calculate the shower event uses heat with water.
Further, the water temperature for obtaining electric heater, is specifically included:
When the water temperature of the cooling-water temperature sensor of the detection electric heater changes, obtain what cooling-water temperature sensor detected
Water temperature.
The present invention commonly uses family water by adaptive methodology, greatly improves accuracy and practicality, adapts to
Various environment, use habit make accurate judgement.
Brief description of the drawings
Fig. 1 is a kind of workflow diagram of electric heater regimen condition monitoring method of the present invention;
Fig. 2 is equipment without temperature change schematic diagram when heating;
Fig. 3 is water temperature rate of change evaluation work flow figure of the present invention;
Fig. 4 is Temperature fall schematic diagram;
Fig. 5 is water temperature classification of change schematic diagram;
Fig. 6 is user's water spacer Annual distribution schematic diagram;
Fig. 7 is to use heat Calculation workflow diagram with water;
Fig. 8 is a kind of hardware architecture diagram of electric heater water condition monitoring electronic equipment of the present invention;
Fig. 9 is the specific calculation schematic diagram of shower event of the present invention.
Embodiment
The present invention will be further described in detail with specific embodiment below in conjunction with the accompanying drawings.
It is as shown in Figure 1 a kind of workflow diagram of electric heater regimen condition monitoring method of the present invention, including:
Step S101, the water temperature of electric heater is obtained, calculate the water temperature rate of change of electric heater;
Step S102, it be should determine that according to the water temperature rate of change is adaptive with water behavior;
Step S103, judge whether with water behavior be shower event according to the water behavior water time and with water duration;
Step S104, when it is described with water behavior be shower event when, calculate the energy consumption consumed in shower event procedure.
Specifically, water temperature is obtained by the temperature sensor of electric heater, certain use may determine that according to rate of change
The behavior of water, according to the time of origin point and length with water behavior, judge whether it is event of once taking a shower.Being calculated with water consumption is
For calculating the energy consumption consumed in this shower event procedure.One is completely included with the description of water event, with water
The key parameters such as time point, water consumption, water temperature, energy consumption.
The present invention commonly uses family water by adaptive methodology, greatly improves accuracy and practicality, adapts to
Various environment, use habit make accurate judgement.
In one of the embodiments, the water temperature for obtaining electric heater, the water temperature rate of change of electric heater is calculated,
Specifically include:
Multiple water temperatures that cooling-water temperature sensor returns are obtained, according to the water temperature and the time interval of acquisition water temperature, are calculated
Water temperature rate of change;
If the water-use model is heating mode, and the time interval for obtaining water temperature is more than prefixed time interval threshold value,
Then retain the water temperature rate of change;
If the water-use model is heating mode, and the time interval for obtaining water temperature is less than or equal to prefixed time interval
Threshold value, then reject the water temperature rate of change;
If the water-use model is non-heated pattern, and obtain water temperature the section that the first two water temperature is formed it
Outside, then the water temperature rate of change is retained;
If the water-use model is non-heated pattern, and obtain water temperature the section that the first two water temperature is formed it
It is interior, then reject the water temperature rate of change.
In order to judge to use water state, it is necessary first to accurately judge water temperature rate of change in cylinder
Yet with reasons such as sensor dither noise, the perception of water temperature change delay, it is necessary to be cleaned to initial data
Arrange.
The situation of sensor shake has two kinds of situations, and the first situation appears in equipment without heating, and water temperature drops naturally in cylinder
In the process of temperature.Now temperature change is relatively slow (typically more than about 15 minutes), while can change back and forth between adjacent temperature (as schemed
Shown in 2, change back and forth between 30 degree, 31 degree).
Processing method is that the temperature range [T of continuous two points is recorded under non-heated state0, T1], for subsequent point
Temperature T2, only when T2 numerical value just records outside temperature range before, i.e.,Otherwise filter out.Second of feelings
Condition is appeared in equipment heating, and because water temperature quickly increases in cylinder, of short duration sensing mistake occurs in sensor, and now temperature becomes
It is especially high to change frequency, Δ t < 1s, therefore applying frequency filtering can be excluded
What water temperature delay the reason for occurring was that sensor returns is discrete data, but water temperature is then a continuous variable,
Therefore a kind of situation occurs, water temperature used time t0 drops to 36.1 degree from 37 degree, then heated, and elapsed time t1 reaches 38
Degree, but be that water heater is heated with t0+t1 time from the result obtained by temperature sensor data.Processing side
Method is to introduce equipment fire data, sets breakpoint to be changed counting rate when opening heating.
Specific calculation process is as shown in figure 3, for water temperature data, step S301 first passes through SmodeWhether judge water heater
In heating mode, if in heating, then step S302 is performed, noise is determined whether by transformation period Δ t, if
It is not in heating, then performs step S303, pass throughTo determine whether noise.
In one of the embodiments, it is described to be should determine that according to the water temperature rate of change is adaptive with water behavior, specific bag
Include:
According to the water temperature for producing the rate temperature change, multiple rate temperature changes are divided into multiple set;
To it is each set carry out cluster analysis calculating, distinguish it is non-with water cool class rate temperature change with water cool class
Rate temperature change;
Cool non-water class water behavior corresponding to the generation of class rate temperature change to each non-water, the non-water class
With water behavior water parameter for corresponding non-water cool class rate temperature change with the water time, with water duration, Yi Jishui
Temperature;
The water behavior of water class is used corresponding to the generation of class rate temperature change to each cooled with water, it is described to use water class water row
For with water parameter be corresponding to water cool class rate temperature change with the water time, with water duration and water temperature.
Water temperature drop causes reason to have three kinds in cylinder, corresponding different fall off rate.
The first is water temperature and extraneous heat transfer, alternatively referred to as Temperature fall in cylinder, the fall off rate and both temperature differences
Have exponent relation (such as Fig. 4).
Be for second in cylinder water temperature because cylinder heat conduction caused by heating location difference, the situation typically occur in water temperature
Higher situation.Fall off rate is fast compared with Temperature fall.
Last one kind is cooled caused by water, and fall off rate is theoretically most fast, converts and postpones yet with water temperature
The reason for perception, when water consumption is less, comprehensive fall off rate and Temperature fall speed difference unobvious.
For the situation of above real data, the present embodiment using the method for hierarchical cluster with water judged.
First against the feature of Temperature fall index variation, and the common cylinder heat conduction phenomenon of high water temperature, we are not to
Classified (such as more than 65 degree are one kind, and 45-65 degree is one kind, and less than 45 degree are one kind) with temperature change point during water temperature,
Inside each set, carry out cluster analysis (such as Fig. 5), distinguish it is non-with water cool with water cool two class data points.
By in Fig. 5 more than 60 degree cooling data points exemplified by, clustering algorithm by automatically data be divided into centered on -1 with
And the two class data centered on -5.Wherein separation is -3.As certain measurement speed r >=-3, the data point is determined as
Temperature fall;Mean that rate of temperature fall is very fast if r < -3, the data point is judged to using water.
Specifically, the judgement of step S103 shower event is formed by integrating water data point, shower event
It is a kind of long-time water behavior, is during which possible to the situation with of short duration stopping water, it is therefore desirable to which an algorithm judges
The water-use model of shower.But each user's shower behavior is inconsistent, therefore the algorithm is needed according to each equipment available data
Adaptive learning is carried out, finds the critical point for interval time of taking a shower.Fig. 6 is certain user with water spacer time distribution map, it is seen that choosing
Select interval the Tshreshold1=150 seconds be maximum shower cabinet every proper.
It can be seen that classification boundaries are more visible, the method for cluster can be used to determine shower cabinet time out.When being suspended by connecting
Between use water spot in section, you can user's shower event.The specific calculation of shower event as shown in figure 9, including:
Step S901, water temperature data is obtained, determines whether water data, if water data, representing user
With water, then step S902 is performed, otherwise represent that user stops using water, then step S903;
Step S902, judgement water gauge remembers whether Flag0 is equal to 0, if it is, record current time is when using water first
Between t0, and pause flag Flag1 is arranged to 0, re-executes step S901, otherwise, judge whether pause flag Flag1 is equal to
1, if pause flag Flag1 is equal to 1, represents that pause is terminated with water, pause flag Flag1 is arranged to 0, re-executes step
S901, if pause flag Flag1 is equal to 0, directly perform step S901;
Step S903, if being not equal to 1 with water gauge note Flag0, represent currently without record water, then to perform step
S901, otherwise represent to be currently recording with water, execution step S904;
Step S904, if pause flag Flag1 is equal to 0, pause flag Flag1 is arranged to 1, records current time
For pause water time started t1, step S901 is re-executed, otherwise performs step S905;
Step S905, calculate the t- pauses of pause duration T1=current times and use water time started t1, if T1>
Tthreshold1, then it represents that taken a shower interval time more than maximum, perform step S906, otherwise represent still not less than maximum water
Interval, perform step S901 again;
Step S906, calculates whether t1-t0 is more than Tthreshold0, if it is, representing to use water time long enough, is
Shower event, otherwise it is judged as short water event, 0 is arranged to water gauge note Flag0.
Tthreshold0 is the minimum time length of shower event in figure, is defined as 180 seconds, the numerical value will be according to difference
Situation change.Tthreshold1 is interval time judgement of taking a shower, and passes through and counts acquisition.One complete shower event
Defined by originating with end, i.e., [t0, t1].
In one of the embodiments:
It is described to judge whether with water behavior be shower event according to the water behavior water time and with water duration, specific bag
Include:Judge whether with water behavior be shower event according to water class water behavior with the water time and with water duration;
It is described to be should determine that according to the water temperature rate of change is adaptive with water behavior, specifically include:According to non-with water class water
Behavior calculates electric water heater heating efficiency with water parameter, according to the electric water heater heating efficiency and the use of the shower event
Water parameter, calculate the shower event uses heat with water.
Object heat Calculation formula is,
Δ Q=C*M* Δs T
Wherein Δ Q is thermal change value, and Δ T temperature change values, M is the quality of Water in Water Tanks, and C is that the specific heat capacity of water is all
Known variables.It is possible thereby to overall heat changing value in water vat is obtained, but overall heat change formula is
Δ Q=Qu+Qh+Qd
Wherein QhTo heat heat, QdFor Temperature fall heat, QuIt is the heat that user uses.
Wherein
Qh=θ P* Δs t
P is the current heating power of water heater, and Δ t is the total time of heating, can be obtained according to the state of water heater.θ
It is otherwise varied according to the design of equipment and use state for the actual efficiency of heating, it is unknown quantity, it is necessary to solve.
Being lost in heat Calculation formula naturally simultaneously is
Wherein t0And t1Represent initial time and end time, Rd(T) it is Temperature fall speed, is the function of water vat water temperature,
For True Data measured value, i.e., rate temperature change value r in figure three
Therefore, (the Q in the case of no user's wateru=0) can obtain, Δ Q=Qh+Qd
So as to try to achieve unknown quantity θ
, can be by the way that user be calculated with water energy after trying to achieve efficiency of heating surface θ
Qu=Δ Q-Qh-Qd。
Specific calculation process is as shown in Figure 7:
Step S701, extract the non-water class water behavior water parameter of history;
Step S702, calculate above-mentioned formula electric water heater heating efficiency;
Step S703, obtain the shower event uses water parameter;
Step S704, according to above-mentioned formula, use being joined with water for the electric water heater heating efficiency and the shower event
The number calculating shower event uses heat with water.
In one of the embodiments, the water temperature for obtaining electric heater, is specifically included:
When the water temperature of the cooling-water temperature sensor of the detection electric heater changes, obtain what cooling-water temperature sensor detected
Water temperature.
The present embodiment improves sensor life-time by way of state change transmits data again, reduces database pressure
Power.
It is illustrated in figure 8 a kind of hardware architecture diagram of electric heater water condition monitoring electronic equipment of the present invention, bag
Include:
At least one processor 801;And
The memory 802 communicated to connect with least one processor 801;Wherein,
The memory 802 is stored with can be by the instruction of one computing device, and the instruction is by described at least one
Individual processor 801 performs, so that at least one processor 801 can:
The water temperature of electric heater is obtained, calculates the water temperature rate of change of electric heater;
It is should determine that according to the water temperature rate of change is adaptive with water behavior;
Judge whether with water behavior be shower event according to the water behavior water time and with water duration;
When it is described with water behavior be shower event when, calculate the energy consumption consumed in shower event procedure.
In Fig. 8 by taking a processor 802 as an example.
Server can also include:Input unit 803 and output device 804.
Processor 801, memory 802, input unit 803 and display device 804 can pass through bus or other modes
Connect, in figure exemplified by being connected by bus.
Memory 802 is used as a kind of non-volatile computer readable storage medium storing program for executing, available for storage non-volatile software journey
Sequence, non-volatile computer executable program and module, such as the water condition monitoring side of the electric heater in the embodiment of the present application
Programmed instruction/module corresponding to method, for example, the method flow shown in Fig. 1.Processor 801 is stored in memory 802 by operation
In non-volatile software program, instruction and module, so as to perform various function application and data processing, that is, realize above-mentioned
Electric heater regimen condition monitoring method in embodiment.
Memory 802 can include storing program area and storage data field, wherein, storing program area can store operation system
Application program required for system, at least one function;Storage data field can be stored according to electric heater regimen condition monitoring method
Use created data etc..In addition, memory 802 can include high-speed random access memory, can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other non-volatile solid state memory parts.One
In a little embodiments, memory 802 is optional including relative to the remotely located memory of processor 801, these remote memories can
To pass through network connection to the device for performing electric heater regimen condition monitoring method.The example of above-mentioned network includes but is not limited to
Internet, intranet, LAN, mobile radio communication and combinations thereof.
The user that input unit 803 can receive input clicks on, and produces and electric heater regimen condition monitoring method
The signal input that user is set and function control is relevant.Display device 804 may include the display devices such as display screen.
It is stored in one or more of modules in the memory 802, when by one or more of processing
When device 801 is run, the electric heater regimen condition monitoring method in above-mentioned any means embodiment is performed.
In one of the embodiments, the water temperature for obtaining electric heater, the water temperature rate of change of electric heater is calculated,
Specifically include:
Multiple water temperatures that cooling-water temperature sensor returns are obtained, according to the water temperature and the time interval of acquisition water temperature, are calculated
Water temperature rate of change;
If the water-use model is heating mode, and the time interval for obtaining water temperature is more than prefixed time interval threshold value,
Then retain the water temperature rate of change;
If the water-use model is heating mode, and the time interval for obtaining water temperature is less than or equal to prefixed time interval
Threshold value, then reject the water temperature rate of change;
If the water-use model is non-heated pattern, and obtain water temperature the section that the first two water temperature is formed it
Outside, then the water temperature rate of change is retained;
If the water-use model is non-heated pattern, and obtain water temperature the section that the first two water temperature is formed it
It is interior, then reject the water temperature rate of change.
In one of the embodiments, it is described to be should determine that according to the water temperature rate of change is adaptive with water behavior, specific bag
Include:
According to the water temperature for producing the rate temperature change, multiple rate temperature changes are divided into multiple set;
To it is each set carry out cluster analysis calculating, distinguish it is non-with water cool class rate temperature change with water cool class
Rate temperature change;
Cool non-water class water behavior corresponding to the generation of class rate temperature change to each non-water, the non-water class
With water behavior water parameter for corresponding non-water cool class rate temperature change with the water time, with water duration, Yi Jishui
Temperature;
The water behavior of water class is used corresponding to the generation of class rate temperature change to each cooled with water, it is described to use water class water row
For with water parameter be corresponding to water cool class rate temperature change with the water time, with water duration and water temperature.
In one of the embodiments:
It is described to judge whether with water behavior be shower event according to the water behavior water time and with water duration, specific bag
Include:Judge whether with water behavior be shower event according to water class water behavior with the water time and with water duration;
It is described to be should determine that according to the water temperature rate of change is adaptive with water behavior, specifically include:According to non-with water class water
Behavior calculates electric water heater heating efficiency with water parameter, according to the electric water heater heating efficiency and the use of the shower event
Water parameter, calculate the shower event uses heat with water.
In one of the embodiments, the water temperature for obtaining electric heater, is specifically included:
When the water temperature of the cooling-water temperature sensor of the detection electric heater changes, obtain what cooling-water temperature sensor detected
Water temperature.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
- A kind of 1. electric heater regimen condition monitoring method, it is characterised in that including:The water temperature of electric heater is obtained, calculates the water temperature rate of change of electric heater;It is should determine that according to the water temperature rate of change is adaptive with water behavior;Judge whether with water behavior be shower event according to the water behavior water time and with water duration;When it is described with water behavior be shower event when, calculate the energy consumption consumed in shower event procedure.
- A kind of 2. electric heater according to claim 1 regimen condition monitoring method, it is characterised in that the acquisition electric heating The water temperature of hydrophone, the water temperature rate of change of electric heater is calculated, is specifically included:Multiple water temperatures that cooling-water temperature sensor returns are obtained, according to the water temperature and the time interval of acquisition water temperature, calculate water temperature Rate of change;If the water-use model is heating mode, and the time interval for obtaining water temperature is more than prefixed time interval threshold value, then protects Stay the water temperature rate of change;If the water-use model is heating mode, and the time interval for obtaining water temperature is less than or equal to prefixed time interval threshold Value, then reject the water temperature rate of change;If the water-use model is non-heated pattern, and obtain water temperature outside the section that the first two water temperature is formed, then Retain the water temperature rate of change;If the water-use model is non-heated pattern, and obtain water temperature within the section that the first two water temperature is formed, then Reject the water temperature rate of change.
- 3. a kind of electric heater according to claim 1 regimen condition monitoring method, it is characterised in that described in the basis Water temperature rate of change is adaptive to be should determine that with water behavior, is specifically included:According to the water temperature for producing the rate temperature change, multiple rate temperature changes are divided into multiple set;To it is each set carry out cluster analysis calculating, distinguish it is non-with water cool class rate temperature change with water cool class temperature Rate of change;Cool non-water class water behavior corresponding to the generation of class rate temperature change to each non-water, described non-with water class water Behavior with water parameter for corresponding non-water cool class rate temperature change with the water time, with water duration and water temperature;The water behavior of water class is used corresponding to the generation of class rate temperature change to each cooled with water, it is described with the water behavior of water class With water parameter for corresponding water cool class rate temperature change with the water time, with water duration and water temperature.
- A kind of 4. electric heater according to claim 3 regimen condition monitoring method, it is characterised in that:It is described according to water Behavior judges whether with water behavior be shower event, is specifically included with the water time and with water duration:According to water class water row For judge whether with water behavior be shower event with the water time and with water duration;It is described to be should determine that according to the water temperature rate of change is adaptive with water behavior, specifically include:The water behavior of water class is used according to non- Calculate electric water heater heating efficiency with water parameter, according to being joined with water for the electric water heater heating efficiency and the shower event Number, calculate the shower event uses heat with water.
- A kind of 5. electric heater regimen condition monitoring method according to any one of Claims 1 to 4, it is characterised in that institute The water temperature for obtaining electric heater is stated, is specifically included:When the water temperature of the cooling-water temperature sensor of the detection electric heater changes, the water that cooling-water temperature sensor detects is obtained Temperature.
- A kind of 6. electric heater water condition monitoring electronic equipment, it is characterised in that including:At least one processor;AndThe memory being connected with least one processor communication;Wherein,The memory storage has can be by the instruction of one computing device, and the instruction is by least one processor Perform, so that at least one processor can:The water temperature of electric heater is obtained, calculates the water temperature rate of change of electric heater;It is should determine that according to the water temperature rate of change is adaptive with water behavior;Judge whether with water behavior be shower event according to the water behavior water time and with water duration;When it is described with water behavior be shower event when, calculate the energy consumption consumed in shower event procedure.
- A kind of 7. electric heater according to claim 6 water condition monitoring electronic equipment, it is characterised in that the acquisition The water temperature of electric heater, the water temperature rate of change of electric heater is calculated, is specifically included:Multiple water temperatures that cooling-water temperature sensor returns are obtained, according to the water temperature and the time interval of acquisition water temperature, calculate water temperature Rate of change;If the water-use model is heating mode, and the time interval for obtaining water temperature is more than prefixed time interval threshold value, then protects Stay the water temperature rate of change;If the water-use model is heating mode, and the time interval for obtaining water temperature is less than or equal to prefixed time interval threshold Value, then reject the water temperature rate of change;If the water-use model is non-heated pattern, and obtain water temperature outside the section that the first two water temperature is formed, then Retain the water temperature rate of change;If the water-use model is non-heated pattern, and obtain water temperature within the section that the first two water temperature is formed, then Reject the water temperature rate of change.
- A kind of 8. electric heater according to claim 6 water condition monitoring electronic equipment, it is characterised in that the basis The water temperature rate of change is adaptive to be should determine that with water behavior, is specifically included:According to the water temperature for producing the rate temperature change, multiple rate temperature changes are divided into multiple set;To it is each set carry out cluster analysis calculating, distinguish it is non-with water cool class rate temperature change with water cool class temperature Rate of change;Cool non-water class water behavior corresponding to the generation of class rate temperature change to each non-water, described non-with water class water Behavior with water parameter for corresponding non-water cool class rate temperature change with the water time, with water duration and water temperature;The water behavior of water class is used corresponding to the generation of class rate temperature change to each cooled with water, it is described with the water behavior of water class With water parameter for corresponding water cool class rate temperature change with the water time, with water duration and water temperature.
- A kind of 9. electric heater according to claim 8 water condition monitoring electronic equipment, it is characterised in that:It is described to judge whether with water behavior be shower event, is specifically included according to the water behavior water time and with water duration: Judge whether with water behavior be shower event according to water class water behavior with the water time and with water duration;It is described to be should determine that according to the water temperature rate of change is adaptive with water behavior, specifically include:The water behavior of water class is used according to non- Calculate electric water heater heating efficiency with water parameter, according to being joined with water for the electric water heater heating efficiency and the shower event Number, calculate the shower event uses heat with water.
- 10. a kind of electric heater water condition monitoring electronic equipment according to any one of claim 6~9, its feature exist In, it is described obtain electric heater water temperature, specifically include:When the water temperature of the cooling-water temperature sensor of the detection electric heater changes, the water that cooling-water temperature sensor detects is obtained Temperature.
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