CN109861889B - Electrical appliance peak power adjusting method and device, server and storage medium - Google Patents
Electrical appliance peak power adjusting method and device, server and storage medium Download PDFInfo
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- CN109861889B CN109861889B CN201811588918.7A CN201811588918A CN109861889B CN 109861889 B CN109861889 B CN 109861889B CN 201811588918 A CN201811588918 A CN 201811588918A CN 109861889 B CN109861889 B CN 109861889B
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Abstract
The invention discloses a method and a device for adjusting peak power of an electric appliance, a server and a storage medium. According to the method, the peak power of each household appliance in each future time period is calculated according to the working state information and the working setting information of each household appliance, then the total peak power of each future time period is counted according to the peak power of each household appliance in each future time period, and finally when the total peak power of a certain future time period exceeds a preset power threshold value, the working time sequence in the future time period is adjusted according to the priority coefficient of each household appliance. According to the technical scheme, the working time sequence in the future time period is adjusted according to the priority coefficient of each household appliance, the operation time period of the peak power of the high-power household appliance can be staggered, the total peak power of the household appliance is dynamically controlled to be lower than the preset power threshold, and the tripping of a switch is avoided.
Description
Technical Field
The invention relates to the technical field of Internet of things, in particular to a method and a device for adjusting peak power of an electric appliance, a server and a storage medium.
Background
With the continuous improvement of the quality of life, a plurality of high-power household appliances (generally, an appliance directly using 220 v ac and larger than 1200W is called a high-power household appliance) such as a washing machine, an electric water heater, a refrigerator, a microwave oven, etc. are provided in a general consumer home, and in daily life, a plurality of high-power household appliances often work at the same time, under such a condition, the instantaneous total power of the plurality of household appliances exceeds the bearing capacity of a household grid electric switch, so that a single room or a household is tripped and powered off, and a residential unit or a whole residential building is powered off, which brings inconvenience to life for users.
In the prior art, a power supply grid guarantees normal work of the grid through electric brake control, if the total power consumption of a certain family exceeds the bearing capacity of the grid, other users in the grid are guaranteed not to be influenced through power-off of the electric brake, but for a single family, the situation is uncontrollable, instantaneous peak power consumption of the family cannot be guaranteed not to exceed the bearing range of the electric brake, and therefore power-off of the family cannot be guaranteed.
The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that the above is the prior art.
Disclosure of Invention
The invention mainly aims to provide a method, a device, a server and a storage medium for adjusting the peak power of an electric appliance, and aims to solve the technical problem that the instantaneous peak power of a household appliance cannot be guaranteed not to exceed the bearing range of a switch in the prior art.
In order to achieve the purpose, the invention provides an electric appliance peak power adjusting method, which comprises the following steps:
calculating the peak power of each household appliance in each future time period according to the working state information and the working setting information of each household appliance;
according to the peak power of each household appliance in each future time period, the total peak power amount of each future time period is counted;
when the total amount of peak power for some future time period exceeds a preset power threshold,
and adjusting the working time sequence in the future time period according to the priority coefficient of each household appliance.
Preferably, when the total peak power amount in a future time period exceeds a preset power threshold, the adjusting the working timing sequence in the future time period according to the priority coefficient of each household appliance specifically includes:
when the total peak power of a certain future time period exceeds a preset power threshold, dividing the future time period into a plurality of adjustment cycles according to a preset time interval;
traversing the divided adjusting periods, and taking the traversed adjusting period as the current adjusting period;
and determining the high-power household appliances which operate in the current adjustment period according to the sequence of the appliance priority coefficients of the high-power household appliances in the household appliances from small to large so as to obtain the working time sequence in the future time period.
Preferably, before determining the high-power household appliances operating in the current adjustment cycle in the order from small to large according to the appliance priority coefficients of the high-power household appliances in the household appliances to obtain the operation time sequence in the future time period, the method for adjusting the peak power of the appliances further includes:
and reducing the priority coefficient of the high-power household appliance which does not operate in the previous n adjustment periods, wherein n is an integer greater than or equal to 2.
Preferably, before the adjusting the operation timing in the future time period according to the priority coefficient of each household appliance, the appliance peak power adjusting method further includes:
and determining the appliance priority coefficient of each household appliance according to the weight coefficient, the function running time length and the peak power running time length of each household appliance.
Preferably, the appliance priority coefficient of each home appliance is determined by the following equation according to the weight coefficient, the function operating time length, and the peak power operating time length of each home appliance,
P＝Δ*T*t，
wherein, P is the priority coefficient of the electric appliance, delta is the weight coefficient, T is the function operation time length, and T is the peak power operation time length.
Preferably, before determining the appliance priority coefficient of each household appliance according to the weight coefficient, the function operating time length and the peak power operating time length of each household appliance, the appliance peak power adjusting method further includes:
receiving a weight setting instruction input by a user, and determining the weight coefficient of each household appliance according to the weight setting instruction;
or the like, or, alternatively,
and counting the weight coefficients set by other users for the same type of household appliances, and determining the weight coefficients of the household appliances according to the counting result.
Preferably, before the step of calculating the peak power of each household appliance in each future time period according to the operating state information and the operating setting information of each household appliance, the method for adjusting the peak power of the household appliance further includes:
and receiving the working state information and the working setting information of each household appliance sent by the home router.
In addition, in order to achieve the above object, the present invention also provides an electrical peak power adjusting apparatus, including:
the power calculation module is used for calculating the peak power of each household appliance in each future time period according to the working state information and the working setting information of each household appliance;
the total amount counting module is used for counting the total amount of the peak power of each future time period according to the peak power of each household appliance in each future time period;
and the time sequence adjusting module is used for adjusting the working time sequence in a future time period according to the priority coefficient of each household appliance when the total peak power of the future time period exceeds a preset power threshold value.
In addition, to achieve the above object, the present invention also provides a server, including: a memory, a processor and an appliance peak power adjustment program stored on the memory and executable on the processor, the appliance peak power adjustment program when executed by the processor implementing the steps of the appliance peak power adjustment method as described above.
In addition, in order to achieve the above object, the present invention further provides a storage medium, where an electrical peak power adjusting program is stored, and the electrical peak power adjusting program, when executed by a processor, implements the steps of the electrical peak power adjusting method as described above.
According to the method, the peak power of each household appliance in each future time period is calculated according to the working state information and the working setting information of each household appliance, then the total peak power of each future time period is counted according to the peak power of each household appliance in each future time period, and finally when the total peak power of a certain future time period exceeds a preset power threshold value, the working time sequence in the future time period is adjusted according to the priority coefficient of each household appliance. According to the technical scheme, the working time sequence in the future time period is adjusted according to the priority coefficient of each household appliance, the operation time period of the peak power of the high-power household appliance can be staggered, the total peak power of the household appliance is dynamically controlled to be lower than the preset power threshold, and the tripping of a switch is avoided.
Drawings
FIG. 1 is a schematic diagram of a server architecture of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a first embodiment of the peak power adjustment method of the electrical appliance according to the present invention;
FIG. 3 is a schematic diagram of links between a server and various home appliances according to an embodiment of the present invention;
FIG. 4 is a schematic flowchart of a second embodiment of the peak power adjustment method of an electrical appliance according to the present invention;
FIG. 5 is a schematic diagram of an operation timing sequence of the household appliance according to the embodiment of the present invention;
fig. 6 is a block diagram of the peak power adjusting apparatus of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a schematic diagram of a server structure of a hardware operating environment according to an embodiment of the present invention.
As shown in fig. 1, the server may include: a processor 1001, such as a CPU, a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. The communication bus 1002 is used to implement connection communication among these components. The user interface 1003 may comprise a Display screen (Display), and the optional user interface 1003 may also comprise a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., a WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage server separate from the processor 1001.
Those skilled in the art will appreciate that the architecture shown in FIG. 1 does not constitute a limitation on the servers, and may include more or fewer components than those shown, or some components in combination, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a storage medium, may include therein an operating system, a network communication module, a user interface module, and an appliance peak power adjustment program.
The server calls, through the processor 1001, the appliance peak power adjustment program stored in the memory 1005, and performs the following operations:
calculating the peak power of each household appliance in each future time period according to the working state information and the working setting information of each household appliance;
according to the peak power of each household appliance in each future time period, the total peak power amount of each future time period is counted;
and when the total peak power of a certain future time period exceeds a preset power threshold, adjusting the working time sequence in the future time period according to the priority coefficient of each household appliance.
Further, processor 1001 may invoke an appliance peak power adjustment program stored in memory 1005, and also perform the following operations:
when the total peak power of a certain future time period exceeds a preset power threshold, dividing the future time period into a plurality of adjustment cycles according to a preset time interval;
traversing the divided adjusting periods, and taking the traversed adjusting periods as current adjusting periods;
and determining the high-power household appliances operating in the current adjustment cycle according to the sequence of the appliance priority coefficients of the high-power household appliances in the household appliances from small to large so as to obtain the working time sequence in the future time period.
Further, processor 1001 may invoke an appliance peak power adjustment program stored in memory 1005, and also perform the following operations:
and reducing the priority coefficient of the high-power household appliance which does not operate in the previous n adjustment periods, wherein n is an integer greater than or equal to 2.
Further, processor 1001 may invoke an appliance peak power adjustment program stored in memory 1005, and also perform the following operations:
and determining the appliance priority coefficient of each household appliance according to the weight coefficient, the function running time length and the peak power running time length of each household appliance.
Further, processor 1001 may invoke an appliance peak power adjustment program stored in memory 1005, and also perform the following operations:
determining appliance priority coefficients of the respective home appliances by the following equation according to the weight coefficients, the function operating time lengths and the peak power operating time lengths of the respective home appliances,
P＝Δ*T*t，
wherein, P is the priority coefficient of the electric appliance, delta is the weight coefficient, T is the function running time length, and T is the peak power running time length.
Further, processor 1001 may invoke an appliance peak power adjustment program stored in memory 1005, and also perform the following operations:
receiving a weight setting instruction input by a user, and determining the weight coefficient of each household appliance according to the weight setting instruction;
or the like, or a combination thereof,
and counting the weight coefficients set by other users for the same type of household appliances, and determining the weight coefficients of the household appliances according to the counting result.
Further, processor 1001 may invoke an appliance peak power adjustment program stored in memory 1005, and also perform the following operations:
and receiving the working state information and the working setting information of each household appliance sent by the home router.
In the embodiment, the peak power of each household appliance in each future time period is calculated according to the working state information and the working setting information of each household appliance, then the total peak power of each future time period is counted according to the peak power of each household appliance in each future time period, and finally when the total peak power of a certain future time period exceeds a preset power threshold value, the working time sequence in the future time period is adjusted according to the priority coefficient of each household appliance. According to the technical scheme, the working time sequence in the future time period is adjusted according to the priority coefficient of each household appliance, the operation time period of the peak power of the high-power household appliance can be staggered, the total peak power of the household appliance is dynamically controlled to be lower than the preset power threshold, and the tripping of the electric brake is avoided.
Based on the hardware structure, the embodiment of the electric appliance peak power adjusting method is provided.
Referring to fig. 2, fig. 2 is a schematic flow chart of a peak power adjustment method of an electrical appliance according to a first embodiment of the present invention.
In a first embodiment, the method for peak power adjustment of an appliance comprises the following steps:
s10: and calculating the peak power of each household appliance in each future time period according to the working state information and the working setting information of each household appliance.
It should be understood that the execution subject of the method of the present embodiment is a server, which may specifically be an intelligent home cloud server.
It should be noted that the operating state information is information for reflecting an operating state of the household appliance, and generally, the operating state of the household appliance is generally divided into a standby state, an operating state, and the like.
It is understood that the operation setting information is information for reflecting the operation setting of the household appliance, and is generally a timing start time of a certain function of the household appliance, such as: when the household appliance is a washing machine, the work setting information can be that the timing starting time of the standard washing process of the washing machine is 1 hour.
In specific implementation, referring to fig. 3, each household appliance (i.e., "digital television", "refrigerator", "washing machine", "water heater", "electric heater", and "air conditioner" in the drawing) may be connected to a router of a home through a built-in WIFI interconnection module, and then connected to a server through the internet by the home router, so that the working state information and the working setting information of each household appliance sent by the home router may be received.
In order to maintain the link between the server and the home appliances, in this embodiment, the link can be maintained with each home appliance through the internet by using the set heartbeat packet and the set interconnection protocol, and if the link can be synchronized with the home appliances once at an interval of 20s, whether the other side is online or not and the information of the working state, the working setting and the like of the other side can be confirmed.
S20: and counting the total peak power amount of each future time period according to the peak power of each household appliance in each future time period.
In a specific implementation, after the operating state information and the operating setting information of each household appliance are obtained, the peak power of each household appliance in each future time period can be calculated according to the operating state information and the operating setting information of each household appliance.
Assuming that each household appliance is a washing machine, an air conditioner, an electric water heater and a refrigerator respectively, the washing machine, the air conditioner, the electric water heater and the refrigerator are all in a standby state, meanwhile, the timing starting time of the standard washing process of the washing machine is 1 hour, the timing starting time of the refrigeration function of the air conditioner is 1.5 hours, the timing starting time of the heating function of the electric water heater is 1 hour, and the timing starting time of the refrigeration function of the refrigerator is 1.5 hours;
because a link relation is established between the electric household appliance and the electric household appliance, the model of each electric household appliance is pre-stored, the peak power of the washing machine is determined to be 300W according to the model of the washing machine, the peak power of the air conditioner is determined to be 2000W according to the model of the air conditioner, the peak power of the electric water heater is determined to be 2500W according to the model of the electric water heater, the peak power of the refrigerator is determined to be 200W according to the model of the refrigerator, the heating time of the electric water heater needs to last 1 hour under the assumption that a standard washing process needs to last for 1 hour, and therefore, the total peak power of a time period from 1 hour in the future (the current time is 7.
It can be understood that the peak power is the maximum power that the household appliance may need during use.
S30: and when the total peak power amount of a certain future time period exceeds a preset power threshold, adjusting the working time sequence of the future time period according to the priority coefficient of each household appliance.
Generally, the preset power threshold is set to be a preset proportion of the maximum power supported by the switch, and assuming that the maximum power supported by the switch is 4000W, the preset proportion may be set to be 0.8, so that the preset power threshold is 3200W, that is, a time period from a time corresponding to 1.5 hours in the future to 2 hours in the future can be determined as a target future time period, and since a total peak power amount of the target future time period exceeds the preset power threshold, the target future time period is a future time period in which a trip risk may exist.
In order to obtain the appliance priority coefficients of the respective home appliances, in the present embodiment, the appliance priority coefficients of the respective home appliances may be determined according to the weight coefficients, the functional operation time lengths, and the peak power operation time lengths of the respective home appliances.
It can be understood that the function running time length is the whole time length of a certain function running of the household appliance, for example: the standard washing process of the washing machine lasts for 1 hour, the functional operation time of the washing machine is 1 hour, the washing machine can perform washing and dehydration in the 1 hour, and the washing machine usually requires the highest power to perform dehydration, so the peak power operation time is the time length of the dehydration function of the washing machine, and if the time length of the dehydration function is 15 minutes, the peak power operation time is 15 minutes.
In order to ensure the correctness of the appliance priority coefficients of the respective home appliances, in the present embodiment, the appliance priority coefficients of the respective home appliances may be determined by the following formula according to the weight coefficients, the functional operation time lengths and the peak power operation time lengths of the respective home appliances,
P＝Δ*T*t，
wherein, P is the priority coefficient of the electric appliance, delta is the weight coefficient, T is the function operation time length, and T is the peak power operation time length.
Of course, for the above-described appliance priority coefficient, the smaller the numerical value of the appliance priority coefficient is, and accordingly, the higher the appliance priority of the home appliance is.
It should be understood that the weighting factor is a factor for reflecting the importance degree of the home appliance, and the smaller the weighting factor, the higher the importance degree of the home appliance is represented. For example: the user does not accept the digital television to power off or reduce the screen brightness in use, so the weight coefficient can be set smaller, such as the weight coefficient is 1; the refrigerator or washing machine is operated at a low power for a short time, the influence on the user is not obvious, and the weight coefficient can be set to be higher, such as 4 or 5).
The weighting factor can be set in various ways, and two ways are exemplified below:
the first mode is as follows: a manual setting mode; namely, a weight setting instruction input by a user is received, and the weight coefficient of each household appliance is determined according to the weight setting instruction.
The second mode is as follows: automatically setting a mode; that is, the weighting coefficients set by other users for similar appliances of each household appliance are counted, and the weighting coefficients of each household appliance are determined according to the statistical result, for example: the weight coefficients of the 10 other users for the air conditioner in the statistical result are set to 3, 2, 1, 4, 2, 1, 3, 5, 2, 3, respectively, and at this time, the average value of these weight coefficients 2.6 may be calculated, and the rounding result 3 of the average value is taken as the weight coefficient of the air conditioner.
Of course, the setting may also be performed in other ways, which is not limited in this embodiment.
According to the method, the peak power of each household appliance in each future time period is calculated according to the working state information and the working setting information of each household appliance, then the total peak power of each household appliance in each future time period is counted according to the peak power of each household appliance in each future time period, and finally when the total peak power of a certain future time period exceeds a preset power threshold value, the working time sequence in the future time period is adjusted according to the priority coefficient of each household appliance. According to the technical scheme, the working time sequence in the future time period is adjusted according to the priority coefficient of each household appliance, the operation time period of the peak power of the high-power household appliance can be staggered, the total peak power of the household appliance is dynamically controlled to be lower than the preset power threshold, and the tripping of the electric brake is avoided.
Referring to fig. 4, fig. 4 is a flowchart illustrating a second embodiment of the peak power adjusting method of the electrical appliance according to the present invention, and the second embodiment of the peak power adjusting method of the electrical appliance according to the present invention is proposed based on the embodiment illustrated in fig. 2.
In the second embodiment, step S30 specifically includes:
s31: when the total peak power of a certain future time period exceeds a preset power threshold, dividing the future time period into a plurality of adjustment cycles according to a preset time interval;
it should be noted that, for the preset time interval, it can be set as required, and of course, it needs a time length less than the target future time period, for example: 1 minute, 2 minutes, 3 minutes, 4 minutes, or 5 minutes, which is not limited in this embodiment.
S32: traversing the divided adjusting periods, and taking the traversed adjusting periods as current adjusting periods;
in order to ensure that the working time sequence of each adjustment period can be set and avoid omission, in the implementation, the divided adjustment periods can be traversed, and the traversed adjustment period is used as the current adjustment period.
S33: and determining the high-power household appliances operating in the current adjustment cycle according to the sequence of the appliance priority coefficients of the high-power household appliances in the household appliances from small to large so as to obtain the working time sequence in the future time period.
It can be understood that appliances using 220 volt ac directly and greater than 1200W are generally referred to as high power household appliances, and there may be parts of the appliances that are not high power, for example: the peak power of the washing machine is 300W, the peak power of the refrigerator is 200W, the household appliances do not belong to high-power household appliances, the peak power of the air conditioner is 2000W, the peak power of the electric water heater is 2500W, and the household appliances belong to high-power household appliances.
For power regulation, only the regulation of the high-power household appliance has a good effect, so in the embodiment, the high-power household appliance can be screened from the household appliances.
Assuming that the household appliances include a digital television, an electric water heater and an air conditioner, the electric water heater and the air conditioner are selected as high-power household appliances from the household appliances, at this time, the high-power household appliances operating in the current adjustment period can be determined in order from small to large according to the appliance priority coefficients of the high-power household appliances in the household appliances, so as to obtain the working timing sequence in the future time period, because the number of the high-power household appliances is small, the alternating setting mode can be directly adopted, in other words, if the appliance priority coefficients of the air conditioner are smaller than the appliance priority coefficients of the electric water heater, in 4 adjustment periods, the air conditioner can be determined to operate in the adjustment period 1, the water heater can be operated in the adjustment period 2, the air conditioner can be operated in the adjustment period 3, the water heater can be operated in the adjustment period 4, the specific working timing sequence can refer to fig. 5, the following adjustment periods can be analogized in turn, and the high-power household appliances not operating in the adjustment period can be set as a standby mode, that is, for example: the air conditioner is operated in the adjustment period 1, and the water heater is set to a standby state in the adjustment period 1.
Of course, there may sometimes be situations where there are too many powerful household appliances, such as: domestic appliance includes the water heater, the air conditioner, the insulating pot, the electric heater, digital television and electric oven, wherein, except digital television, the water heater, the air conditioner, the electric kettle, electric heater and electric oven all belong to high-power domestic appliance, at this moment, if directly adopt the mode that sets up in turn, can lead to each high-power domestic appliance all can wait for the overlength time, therefore, can select the high-power domestic appliance who predetermines quantity according to the order of electrical apparatus priority coefficient from little to big in the high-power domestic appliance earlier, and the high-power domestic appliance who will select is as treating to adjust high-power domestic appliance, it is right to treat that adjust high-power domestic appliance sets up in turn, the quantity is 3 in the hypothesis, and high-power domestic appliance is according to the order of electrical apparatus priority coefficient from little to big: the electric heating device comprises a water heater, an electric oven, an electric kettle, an electric heater and an air conditioner, at the moment, the to-be-adjusted high-power household appliance is the water heater, the electric oven and the electric kettle, therefore, the to-be-adjusted high-power household appliance can be directly arranged in an alternating mode, namely, in 6 adjustment periods, the water heater can be determined to operate in an adjustment period 1, the electric oven can operate in an adjustment period 2, the electric kettle operates in an adjustment period 3, the water heater operates in an adjustment period 4, the electric oven operates in an adjustment period 5, the electric kettle operates in an adjustment period 6, and the rest can be analogized in sequence in the subsequent adjustment periods.
However, a part of the high-power household appliances are excessively delayed, so that normal use of the household appliances by a user is influenced, and therefore, after the alternating setting is completed each time, the high-power household appliances to be adjusted can be updated, that is, in 6 adjustment periods, it can be determined that the water heater is operated in the adjustment period 1, the electric oven is operated in the adjustment period 2, and the electric kettle is operated in the adjustment period 3, at this time, the alternating setting is completed once, and the high-power household appliances to be adjusted need to be updated again, that is, before step S33, the priority coefficient of the high-power household appliances which are not operated in the previous n adjustment periods can be reduced, wherein n is an integer greater than or equal to 2.
If n =3, at this time, the appliance priority coefficients of just some high-power household appliances are reduced, and it is assumed that the high-power household appliances are updated in the order from small to large according to the appliance priority coefficients: water heater, electric oven, electric heater, insulating pot and air conditioner, this moment, the high-power domestic appliance of treating adjustment after the update is water heater, electric oven and electric heater, corresponds, and the water heater of operation in adjustment cycle 4, the electric oven of operation in adjustment cycle 5, the electric heater of operation in adjustment cycle 6.
In specific implementation, when the priority coefficient of a high-power household appliance which does not operate in the previous n adjustment cycles is reduced, a mode of reducing the weight coefficient can be adopted, and if the weight coefficient of the electric water heater is 4, the functional operation time length of heating is 2 hours, and the peak power operation time length of heating is 1 hour, at this time, the initial appliance priority coefficient of the electric water heater is 8, and when the priority coefficient of the appliance needs to be reduced, the weight coefficient of the electric water heater can be set to 3, so that the reduced appliance priority coefficient is 6.
In addition, an embodiment of the present invention further provides an electrical peak power adjusting apparatus, and referring to fig. 6, the electrical peak power adjusting apparatus includes:
the power calculation module 10 is configured to calculate peak power of each household appliance in each future time period according to the working state information and the working setting information of each household appliance;
a total amount counting module 20, configured to count a total amount of peak power in each future time period according to the peak power of each household appliance in each future time period;
and the time sequence adjusting module 30 is configured to adjust the working time sequence in a future time period according to the priority coefficient of each household appliance when the total peak power amount in the future time period exceeds a preset power threshold.
Each module in the apparatus may be configured to implement each step in the method, and is not described herein again.
In addition, an embodiment of the present invention further provides a storage medium, where an electrical peak power adjustment program is stored on the storage medium, and when executed by a processor, the electrical peak power adjustment program implements the following operations:
calculating the peak power of each household appliance in each future time period according to the working state information and the working setting information of each household appliance;
the total peak power amount of each future time period is counted according to the peak power of each household appliance in each future time period;
and when the total peak power of a certain future time period exceeds a preset power threshold, adjusting the working time sequence in the future time period according to the priority coefficient of each household appliance.
Further, the electrical peak power adjustment program when executed by the processor further implements the following operations:
when the total peak power of a certain future time period exceeds a preset power threshold, dividing the future time period into a plurality of adjustment cycles according to a preset time interval;
traversing the divided adjusting periods, and taking the traversed adjusting period as the current adjusting period;
and determining the high-power household appliances operating in the current adjustment cycle according to the sequence of the appliance priority coefficients of the high-power household appliances in the household appliances from small to large so as to obtain the working time sequence in the future time period.
Further, the electrical peak power adjustment program when executed by the processor further performs the following operations:
the priority factor of a high-power household appliance which is not operated in the first n adjustment periods is reduced.
Further, the electrical peak power adjustment program when executed by the processor further implements the following operations:
and determining the appliance priority coefficient of each household appliance according to the weight coefficient, the function running time length and the peak power running time length of each household appliance.
Further, the electrical peak power adjustment program when executed by the processor further performs the following operations:
determining appliance priority coefficients of the respective home appliances by the following equation according to the weight coefficients, the function operating time lengths and the peak power operating time lengths of the respective home appliances,
P＝Δ*T*t，
wherein, P is the priority coefficient of the electric appliance, delta is the weight coefficient, T is the function operation time length, and T is the peak power operation time length.
Further, the electrical peak power adjustment program when executed by the processor further performs the following operations:
receiving a weight setting instruction input by a user, and determining the weight coefficient of each household appliance according to the weight setting instruction;
or the like, or, alternatively,
and counting the weight coefficients set by other users for the similar appliances of each household appliance, and determining the weight coefficients of each household appliance according to the counting result.
Further, the electrical peak power adjustment program when executed by the processor further implements the following operations:
and receiving the working state information and the working setting information of each household appliance sent by the home router.
In the embodiment, the peak power of each household appliance in each future time period is calculated according to the working state information and the working setting information of each household appliance, then the total peak power of each future time period is counted according to the peak power of each household appliance in each future time period, and finally when the total peak power of a certain future time period exceeds a preset power threshold, the working time sequence in the future time period is adjusted according to the priority coefficient of each household appliance. According to the technical scheme, the working time sequence in the future time period is adjusted according to the priority coefficient of each household appliance, the operation time period of the peak power of the high-power household appliance can be staggered, the total peak power of the household appliance is dynamically controlled to be lower than the preset power threshold, and the tripping of the electric brake is avoided.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of other like elements in a process, method, article, or system comprising the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The method for adjusting the peak power of the electric appliance is characterized by comprising the following steps of:
calculating the peak power of each household appliance in each future time period according to the working state information and the working setting information of each household appliance;
according to the peak power of each household appliance in each future time period, the total peak power amount of each future time period is counted;
when the total peak power of a certain future time period exceeds a preset power threshold, dividing the future time period into a plurality of adjustment cycles according to a preset time interval; traversing the divided adjusting periods, and taking the traversed adjusting periods as current adjusting periods; determining the high-power household appliances operating in the current adjustment cycle according to the sequence of the appliance priority coefficients of the high-power household appliances in the household appliances from small to large so as to obtain the working time sequence in the future time period; if the number of the high-power household appliances in the household appliances is 2, the working time sequence adopts a mode of alternately arranging the high-power household appliances; if the number of the high-power household appliances in the household appliances is more than or equal to 3, selecting a preset number of high-power household appliances from the high-power household appliances according to the sequence of the priority coefficients of the appliances from small to large, taking the selected high-power household appliances as the high-power household appliances to be adjusted, and setting the high-power household appliances to be adjusted alternately in the working time sequence;
wherein the appliance priority coefficient of each household appliance is determined by the following formula according to the weight coefficient, the function operating time length and the peak power operating time length of each household appliance,
P＝Δ*T*t，
wherein, P is the priority coefficient of the electric appliance, delta is the weight coefficient, T is the function operation time length, and T is the peak power operation time length.
2. The appliance peak power adjusting method according to claim 1, wherein before determining the high-power household appliances operating in the current adjusting period in order of the appliance priority coefficients of the high-power household appliances from small to large so as to obtain the operation timing sequence in the future time period, the appliance peak power adjusting method further comprises:
and reducing the priority coefficient of the high-power household appliance which is not operated in the previous n adjustment periods, wherein n is an integer greater than or equal to 2.
3. The appliance peak power adjusting method as claimed in claim 1, wherein before determining the appliance priority coefficients of the respective home appliances according to the weight coefficients, the function run time lengths and the peak power run time lengths of the respective home appliances, the appliance peak power adjusting method further comprises:
receiving a weight setting instruction input by a user, and determining the weight coefficient of each household appliance according to the weight setting instruction;
or the like, or a combination thereof,
and counting the weight coefficients set by other users for the same type of household appliances, and determining the weight coefficients of the household appliances according to the counting result.
4. The peak power adjusting method for electric appliances according to claim 1 or 2, wherein the step of calculating the peak power of each household appliance in each future time period according to the operation state information and the operation setting information of each household appliance further comprises the steps of:
and receiving the working state information and the working setting information of each household appliance sent by the home router.
5. An electrical peak power adjustment apparatus, the electrical peak power adjustment apparatus comprising:
the power calculation module is used for calculating the peak power of each household appliance in each future time period according to the working state information and the working setting information of each household appliance;
the total amount counting module is used for counting the total amount of the peak power of each future time period according to the peak power of each household appliance in each future time period;
the time sequence adjusting module is used for dividing a future time period into a plurality of adjusting cycles according to a preset time interval when the total peak power of the future time period exceeds a preset power threshold; traversing the divided adjusting periods, and taking the traversed adjusting periods as current adjusting periods; determining the high-power household appliances operating in the current adjustment period according to the sequence of the appliance priority coefficients of the high-power household appliances in the household appliances from small to large so as to obtain the working time sequence in the future time period;
wherein the appliance priority coefficient of each home appliance is determined by the following equation according to the weight coefficient, the function operating time length, and the peak power operating time length of each home appliance,
P＝Δ*T*t，
wherein, P is the priority coefficient of the electric appliance, delta is the weight coefficient, T is the function running time length, and T is the peak power running time length.
6. A server, characterized in that the server comprises: memory, a processor and an appliance peak power adjustment program stored on the memory and executable on the processor, which when executed by the processor implements the steps of the appliance peak power adjustment method of any one of claims 1 to 4.
7. A storage medium, characterized in that the storage medium has stored thereon an appliance peak power adjustment program, which when executed by a processor implements the steps of the appliance peak power adjustment method according to any one of claims 1 to 4.
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| CN111061227B (en) * | 2018-10-16 | 2021-11-26 | 青岛海尔洗衣机有限公司 | Control method and control system of household appliance |
| CN110501981B (en) * | 2019-07-11 | 2021-05-07 | 珠海优特智厨科技有限公司 | Kitchen equipment control method, kitchen equipment control device, equipment and computer-readable storage medium |
| CN114322210B (en) * | 2021-12-30 | 2023-09-22 | 广东美的制冷设备有限公司 | Power control method, device, electronic equipment and storage medium |
| CN116700038B (en) * | 2023-08-02 | 2023-10-13 | 深圳市虎一科技有限公司 | Control method, device and system of household kitchen electric system with adjusting function |
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