A smart socket control method based on Internet of Things

Abstract

The present invention discloses a smart socket control method based on the Internet of Things, and relates to the technical field of Internet of Things device control. The control method comprises the following steps: dividing all indoor smart sockets into household types, determining the number of smart sockets recommended to be turned on in different rooms according to whether the smart sockets are connected to electrical appliances and the number of times they are connected to electrical appliances, and establishing an evaluation coefficient to generate a sorting table based on multiple parameters collected by the collection end for each smart socket, and the control end selects the smart sockets to be turned on in positive order according to the sorting table, and updates the control scheme through the comparison result between the evaluation coefficient and the threshold. For smart sockets with low power consumption or few times of use, the opening time of the smart sockets is reduced, and the energy consumption of the smart sockets is effectively reduced while ensuring convenient power use, and it is conducive to extending the service life of the smart sockets. Timely closing of the faulty smart sockets can also reduce the hidden dangers of power use.

Description

Technical Field

[0001] The present invention relates to the technical field of Internet of Things device control, and more specifically, to a smart socket control method based on the Internet of Things. Background Art

[0002] With the progress and development of society, smart sockets have gradually entered our daily life and work, and have provided a lot of convenience for our office and life.

[0003] Smart sockets have the function of remote control. Smart sockets usually interact with cloud platforms to achieve remote control and data storage. The cloud platform can act as a central server to receive instructions from mobile phone apps and transmit the instructions to smart sockets, while returning the status information of smart sockets to mobile phone apps. The cloud platform can also store historical data and user configuration information of smart sockets.

[0004] The prior art has the following deficiencies:

[0005] In order to avoid the trouble of frequently turning on and off smart sockets, many users are accustomed to keeping the power on and off, leaving the smart sockets in standby mode for a long time. While the standby function provides convenience for residential users, it also causes a lot of energy waste. At the same time, keeping the power on and off to keep the appliances in standby or working mode for a long time may generate unnecessary power consumption. Summary of the invention

[0006] The purpose of the present invention is to provide a smart socket control method based on the Internet of Things to solve the shortcomings of the background technology.

[0007] In order to achieve the above object, the present invention provides the following technical solution: a smart socket control method based on the Internet of Things, the control method comprising the following steps:

[0008] S1: Divide all indoor smart sockets into apartment types, and the number of rooms after division should be at least three;

[0009] S2: Determine the recommended number of smart sockets to be turned on in different rooms based on whether the smart sockets are connected to electrical appliances and the number of times they are connected;

[0010] S3: After determining the recommended number of smart sockets to be turned on in different rooms, the collection end collects multiple parameters of each smart socket to establish an evaluation coefficient, and the smart sockets in different rooms are sorted from large to small according to the evaluation coefficient to generate a sorting table;

[0011] S4: The control end selects the smart sockets that continue to be turned on according to the positive order of the sorting table, and turns off the smart sockets that are not recommended to be turned on after comparing the evaluation coefficient with the threshold. The terminal user can also choose to turn on the smart sockets that are being turned off according to needs;

[0012] S5: When the smart socket is turned on, the evaluation coefficient is obtained in real time, and the control scheme is updated by comparing the evaluation coefficient with the threshold.

[0013] In a preferred embodiment, in step S3, establishing the evaluation coefficient includes the following steps:

[0014] The acquisition end collects multiple parameters of the smart socket, including temperature deviation value and standby delay time, and uses the formula to establish the evaluation coefficient. The expression is: , where Is the evaluation coefficient of whether to turn off the smart socket, is the temperature deviation value, is the standby delay time, They are the proportional coefficients of temperature deviation value and standby delay time respectively.

[0015] In a preferred embodiment, the smart socket is usually equipped with a temperature sensor, which can measure the temperature around the socket. If the temperature is too high, the smart socket may have a power failure.

[0016] In a preferred embodiment, the energy monitoring function of the smart socket can monitor the energy consumption of electrical equipment in real time (such as changes in current and voltage deviation values). By monitoring the changes in energy consumption through the energy monitoring function, the standby delay time of the electrical equipment can be determined. If the standby delay time is too long and the electrical appliance is in standby mode, not turning off the smart socket will cause excess power consumption.

[0017] In a preferred embodiment, if the evaluation coefficient of the smart socket Threshold , indicating that the smart socket may be in standby mode, which will generate excess energy consumption; or a fault may have occurred, which may cause damage to the socket and the connected electrical equipment. Overcurrent or overvoltage may cause problems such as overheating of wires, burning of electronic components, or internal damage to electrical equipment. These problems may cause the electrical equipment to malfunction or malfunction. The control end will shut down the smart socket and delete it from the sorting table.

[0018] In a preferred embodiment, if the evaluation coefficient of the smart socket Threshold , the control system predicts that the smart socket needs to remain turned on to support power demand. It should be noted that when the end user turns on a closed smart socket due to power demand, the smart socket will automatically be added to the sorting table and obtain the evaluation coefficient in real time, and the control plan will be updated by comparing the evaluation coefficient with the threshold.

[0019] In a preferred embodiment, after each evaluation result is obtained, the evaluation coefficient of whether to close the smart socket in this result is Threshold All smart sockets are marked as , evaluation coefficient Threshold All smart sockets are marked as , and then calculate the evaluation value, the expression is: ; In the formula, For the evaluation value.

[0020] In the above technical solution, the technical effects and advantages provided by the present invention are:

[0021] 1. The present invention divides all indoor smart sockets into household types, and the divided household types are at least three. The number of smart sockets recommended to be turned on in different rooms is determined according to whether the smart sockets are connected to electrical appliances and the number of times they are connected to electrical appliances. The control method selects the number of smart sockets to be turned on in different rooms according to whether the smart sockets are connected to electrical appliances and the number of times they are connected to electrical appliances, which effectively reduces the energy consumption of smart sockets while ensuring convenient electricity use. In addition, for smart sockets with low electricity consumption or few times of use, reducing the opening time of smart sockets is conducive to extending the service life of smart sockets. Timely closing of faulty smart sockets can also reduce hidden dangers of electricity use.

[0022] 2. After determining the number of smart sockets turned on, the collection end collects multiple parameters of each smart socket to establish an evaluation coefficient. The smart sockets in different rooms are sorted from large to small according to the evaluation coefficient to generate a sorting table. The control end selects the smart sockets to be turned on according to the positive order of the sorting table. During the process of turning on the smart sockets, if the terminal user chooses to turn on the closed smart socket, the evaluation coefficient will be obtained in real time. The control scheme is updated by comparing the evaluation coefficient with the threshold, effectively reducing the energy consumption of the smart sockets.

[0023] 3. This application collects multiple parameters of the smart socket through the collection end, including temperature deviation value and standby delay time, and uses the formula to establish an evaluation coefficient for multiple parameters, and determines whether to close the smart socket based on the evaluation coefficient. With threshold The comparison results generate corresponding management plans, so that the smart sockets in different rooms can be selectively turned off to ensure power demand while reducing power consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0025] Figure 1 The present invention is a flow chart of the method. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Example 1

[0028] See also Figure 1 As shown, the present embodiment provides a smart socket control method based on the Internet of Things, and the control method includes the following steps:

[0029] All indoor smart sockets are divided into apartment types, and there are at least three apartment types after division. The recommended number of smart sockets to be turned on in different rooms is determined based on whether the smart sockets are connected to electrical appliances and the number of times they are connected to electrical appliances. After determining the number of smart sockets to be turned on, the collection end collects multiple parameters of each smart socket to establish an evaluation coefficient. The smart sockets in different rooms are sorted from large to small according to the evaluation coefficient to generate a sorting table. The control end selects the smart sockets to continue to be turned on according to the positive order of the sorting table. During the process of turning on the smart sockets, if the terminal user chooses to turn on the closed smart sockets, the evaluation coefficient will be obtained in real time. The control plan is updated by comparing the evaluation coefficient with the threshold. This control method selects the number of smart sockets to be turned on based on the temperature deviation value and the standby delay time, which effectively reduces the energy consumption of the smart sockets while ensuring convenient electricity use. In addition, for smart sockets with low power consumption or few uses, reducing the opening time of the smart sockets is conducive to extending the service life of the smart sockets. Timely closing of faulty smart sockets can also reduce electricity hazards.

[0030] After determining the number of smart sockets that are turned on, the collection end of this application collects multiple parameters of each smart socket to establish an evaluation coefficient. The smart sockets in different rooms are sorted from large to small according to the evaluation coefficient to generate a sorting table. The control end selects the smart sockets to be turned on in positive order according to the sorting table. During the process of turning on the smart sockets, if the terminal user chooses to turn on a closed smart socket, the evaluation coefficient will be obtained in real time. The control plan will be updated by comparing the evaluation coefficient with the threshold, thereby effectively reducing the energy consumption of the smart sockets.

[0031] In this embodiment, in order to better illustrate the division of all indoor smart sockets into apartment types, the divided rooms are at least three. The number of smart sockets to be turned on in different rooms is selected according to whether the smart sockets are connected to electrical appliances and the number of times they are connected to electrical appliances. The following is an example:

[0032] Assume that there are four rooms indoors, room A has five smart sockets {A1, A2, A3, A4, A5}, room B has four smart sockets {B1, B2, B3, B4}, room C has two smart sockets {C1, C2}, and room D has three smart sockets {D1, D2, D3};

[0033] For each room, an evaluation is made on whether the smart socket is connected to an electrical appliance and the number of times the smart socket is connected to an electrical appliance. The evaluation coefficient is established by using a formula, and the expression is: ;

[0034] In the formula, Is the evaluation coefficient of whether to turn on the smart socket, Whether to connect to electrical appliances, is the number of times electrical appliances are connected. They are the proportional coefficients of whether the electrical appliance is connected and the number of times the electrical appliance is connected.

[0035] Is the appliance connected? cy The acquisition logic is: real-time acquisition of the working current within two seconds, obtain the working current difference between the first second and the second second, form the working current interval current difference information, and calibrate the working current interval current difference as I c , set the first threshold I y , passing the first threshold I y Determine the working current interval current difference I c To establish whether to access electrical appliance information I cy , I cy The expression is: cy =(I c > I y )? 1:0;

[0036] The ? symbol is preceded by a condition, and if the condition is true, 1 is returned, otherwise 0 is returned.

[0037] Number of connected electrical appliances The acquisition logic is: the terminal device records the number of times each smart socket is used. The more frequently the electrical appliance is connected, the greater the user's demand for the smart socket.

[0038] Get the evaluation coefficient of whether to turn on the smart socket After that, the threshold value in this application is , the evaluation coefficient of whether to turn on the smart socket With threshold Make a comparison;

[0039] Whether to turn on the evaluation coefficient of the smart socket Threshold , the control system predicts that the smart socket is not recommended to be turned on, which will generate excess power consumption. The end user can choose whether to turn it on. For example, if the evaluation coefficient of the smart socket A1 in room A and the smart socket C2 in room C is Threshold , the terminal recommends turning on the smart sockets {A2, A3, A4, A5, B1, B2, B3, B4, C1, D1, D2, D3}, and the user can choose to turn on the smart socket according to the terminal's suggestion.

[0040] Whether to turn on the evaluation coefficient of the smart socket Threshold , the control system predicts that the smart socket is recommended to be turned on, and the end user can choose whether to turn it on. For example, if the evaluation coefficients of the smart sockets A1, A2, A3, A4 in room A, B2, B4 in room B, C1 in room C, and D1, D3 in room D are Threshold , the terminal recommends turning on the smart sockets {A1, A2, A3, A4, B2, B4, C1, D1, D3}, and the user can choose to turn on the smart socket according to the terminal's suggestion.

[0041] This application collects multiple parameters of the smart socket through the collection end, including whether the electrical appliance is connected and the number of times the electrical appliance is connected, and uses the multiple parameters to establish an evaluation coefficient through a formula, and the evaluation coefficient is calculated based on whether the smart socket is turned on. With threshold The comparison results generate corresponding suggestions, allowing users to quickly select the smart sockets they need to turn on according to their own needs, ensuring convenience while reducing electricity consumption.

[0042] Example 2

[0043] In the above-mentioned embodiment 1, after determining the number of smart sockets to be turned on, the collection end collects multiple parameters of each smart socket to establish an evaluation coefficient, and the smart sockets in different rooms are sorted from large to small according to the evaluation coefficient to generate a sorting table. The control end selects the smart sockets to be turned on in positive order according to the sorting table, and during the process of turning on the smart sockets, if the terminal user chooses to turn on the closed smart socket, the evaluation coefficient of whether to turn off the smart socket will be obtained in real time, and the control plan will be updated by comparing the evaluation coefficient with the threshold.

[0044] in:

[0045] The acquisition end collects multiple parameters of each smart socket to establish an evaluation coefficient, including the following steps:

[0046] The acquisition end collects multiple parameters of the smart socket, including temperature deviation value and standby delay time, and uses the formula to establish the evaluation coefficient. The expression is: ;

[0047] In the formula, Is the evaluation coefficient of whether to turn off the smart socket, is the temperature deviation value, is the standby delay time, They are the proportional coefficients of temperature deviation value and standby delay time respectively.

[0048] Temperature deviation The acquisition logic is as follows: Smart sockets are usually equipped with temperature sensors that can measure the temperature around the socket. If the temperature is too high, the smart socket may have a power failure;

[0049] Standby delay time The acquisition logic is: the energy monitoring function of the smart socket can monitor the energy consumption of electrical equipment in real time (such as changes in current and voltage deviation). By monitoring the energy consumption changes through the energy monitoring function, the standby delay time of the electrical equipment can be determined. If the standby delay time is too long, the electrical appliance is in standby mode, and the smart socket will not be turned off, which will cause excess power consumption.

[0050] The smart sockets in different rooms are sorted from large to small according to the evaluation coefficients to generate a sorting table. The control end selects the smart sockets to be turned on according to the positive order of the sorting table, including the following steps:

[0051] Divide the room into four rooms, marked as Room A, Room B, Room C, and Room D. Assume that Room A has three smart sockets, marked as {A1, A2, A3}, Room B has five smart sockets, marked as {B1, B2, B3, B4, B5}, Room C has four smart sockets, marked as {C1, C2, C3, C4}, and Room D has three smart sockets, marked as {D1, D2, D3};

[0052] Assuming that in room A, the evaluation coefficient comparison result of the {A1, A2, A3} smart sockets is A3>A1>A2, then the smart sockets in room A are sorted from large to small according to the evaluation coefficient, and the generated sorting table is {A3, A1, A2};

[0053] Assume that in room B, the evaluation coefficient comparison result of the smart sockets {B1, B2, B3, B4, B5} is B3>B4>B1>B2>B5, then the smart sockets in room B are sorted from large to small according to the evaluation coefficient, and the generated sorting table is {B3, B4, B1, B2, B5};

[0054] Assume that in room C, the evaluation coefficient comparison result of the smart sockets {C1, C2, C3, C4} is C1>C3>C4>C2, then the smart sockets in room C are sorted from large to small according to the evaluation coefficient, and the generated sorting table is {C1, C3, C4, C2};

[0055] Assuming that in room D, the evaluation coefficient comparison result of the {D1, D2, D3} smart sockets is D2>D1>D3, then the smart sockets in room D are sorted from large to small according to the evaluation coefficient, and the generated sorting table is {D2, D1, D3};

[0056] Then, referring to Example 1, the comparison of the evaluation coefficients for the number of open options is: if the evaluation coefficient of the smart socket in room A is Threshold The number of indoor smart sockets in room B has an evaluation coefficient Threshold There are two numbers, the evaluation coefficient of the smart socket in room C Threshold The number of smart sockets in room D is Threshold The number of smart sockets is 0, then the smart sockets turned on by the control end are {A3, A1, B3, B4, B1, C1, C3, C4, D2, D1, D3}. If the evaluation coefficients of the smart sockets in the four rooms are Threshold The number of smart sockets is 0, then the smart sockets turned on by the control end are {A3, A1, A2, B3, B4, B1, B2, B5, C1, C3, C4, C2, D2, D1, D3}, that is, all smart sockets are turned on.

[0057] When the smart socket is turned on, the evaluation coefficient is obtained in real time, and the control scheme is updated by comparing the evaluation coefficient of whether to turn off the smart socket with the threshold value, including the following steps:

[0058] Get the evaluation coefficient of whether to turn off the smart socket After that, the threshold value in this application is , the evaluation coefficient of whether to turn off the smart socket With threshold Make a comparison;

[0059] If the evaluation coefficient of the smart socket Threshold , indicating that the smart socket may be in standby mode, which will generate excess energy consumption; or it may have a fault, which may cause damage to the socket and the connected electrical equipment. Overcurrent and overvoltage may cause problems such as overheating of wires, burning of electronic components or internal damage to electrical equipment, which may cause electrical equipment to malfunction or malfunction. The control end will turn off the smart socket and delete it from the sorting table. For example, if the evaluation coefficient of whether to turn on the smart socket in the four rooms of the room is Threshold The number of smart sockets is 0, and the evaluation coefficients of whether to turn off the smart sockets for A1, B5, and C2 are Threshold , then the smart sockets turned on by the control end are {A3, A2, B3, B4, B1, B2, C1, C3, C4, D2, D1, D3};

[0060] If the evaluation coefficient of the smart socket Threshold , the control system predicts that the smart socket needs to remain turned on to support power demand. It should be noted that when the end user turns on a closed smart socket due to power demand, the smart socket will automatically be added to the sorting table and obtain the evaluation coefficient in real time, and the control plan will be updated by comparing the evaluation coefficient with the threshold.

[0061] This application collects multiple parameters of the smart socket through the collection end, including temperature deviation value and standby delay time, and uses the formula to establish an evaluation coefficient for the multiple parameters, and determines whether to close the smart socket based on the evaluation coefficient. With threshold The comparison results generate corresponding management plans, so that the smart sockets in different rooms can be selectively turned off to ensure power demand while reducing power consumption.

[0062] Example 3

[0063] In the above embodiment 2, the evaluation coefficient of whether to close the smart socket is obtained After that, the threshold value in this application is , the evaluation coefficient of whether to turn off the smart socket With threshold Make a comparison;

[0064] If the evaluation coefficient of the smart socket Threshold , indicating that the smart socket may be in standby mode, which will generate excess energy consumption; or it may have a fault, which may cause damage to the socket and the connected electrical equipment. Overcurrent or overvoltage may cause problems such as overheating of wires, burning of electronic components or internal damage of electrical equipment, which may cause the electrical equipment to malfunction or malfunction. The control end will shut down the smart socket and delete it from the sorting list;

[0065] If the evaluation coefficient of the smart socket Threshold , the control system predicts that the smart socket needs to remain turned on to support power demand. It should be noted that when the end user turns on a closed smart socket due to power demand, the smart socket will automatically be added to the sorting table and obtain the evaluation coefficient in real time, and the control plan will be updated by comparing the evaluation coefficient with the threshold.

[0066] After each evaluation result is obtained, the evaluation coefficient Threshold All smart sockets are marked as , evaluation coefficient Threshold All smart sockets are marked as , and then calculate the evaluation value, the expression is: ; In the formula, The evaluation value is used to evaluate the energy-saving effect. The larger the evaluation value, the better the energy-saving effect. Then, the management plan of the smart socket is re-formulated according to the evaluation result.

[0067] The above formulas are all dimensionless and numerical calculations. The formula is a formula for the most recent real situation obtained by collecting a large amount of data and performing software simulation. The preset parameters in the formula are set by technicians in this field according to actual conditions.

[0068] The above embodiments may be implemented in whole or in part by software, hardware, firmware or any other combination thereof. When implemented using software, the above embodiments may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions or computer programs. When the computer instructions or computer programs are loaded or executed on a computer, the processes or functions described in the embodiments of the present application are generated in whole or in part. The computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices.

[0069] It should be understood that in the various embodiments of the present application, the size of the serial numbers of the above-mentioned processes does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

[0070] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application.

[0071] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A smart socket control method based on the Internet of Things, characterized in that: The following steps are involved: S1: Divide all indoor smart sockets into household types; S2: Determine the recommended number of smart sockets to be turned on in different rooms based on whether the smart sockets are connected to electrical appliances and the number of times they are connected; S3: After determining the recommended number of smart sockets to be turned on in different rooms, the collection end collects multiple parameters of each smart socket to establish an evaluation coefficient, and the smart sockets in different rooms are sorted from large to small according to the evaluation coefficient to generate a sorting table; S4: The control end selects the smart sockets that continue to be turned on according to the positive order of the sorting table, and turns off the smart sockets that are not recommended to be turned on after comparing the evaluation coefficient with the threshold. The terminal user can also choose to turn on the smart sockets that are being turned off according to needs; S5: When the smart socket is turned on, the evaluation coefficient is obtained in real time, and the control scheme is updated by comparing the evaluation coefficient with the threshold value; Is the appliance connected? cy The acquisition logic is: real-time acquisition of the working current within two seconds, obtain the working current difference between the first second and the second second, form the working current interval current difference information, and calibrate the working current interval current difference as I c , set the first threshold I y , passing the first threshold I y Determine the working current interval current difference I c To establish whether to access electrical appliance information I cy , I cy The expression is: cy =(I c > I y )? 1:0; The symbol ? is preceded by a condition. If the condition is true, 1 is returned, otherwise 0 is returned. For each room, an evaluation is made on whether the smart socket is connected to an electrical appliance and the number of times the smart socket is connected to an electrical appliance. The evaluation coefficient is established by using a formula, and the expression is: ; In the formula, Is the evaluation coefficient of whether to turn on the smart socket, Whether to connect to electrical appliances, is the number of times electrical appliances are connected. They are the proportional coefficients of whether or not the electrical appliance is connected and the number of times the electrical appliance is connected; In step S3, establishing the evaluation coefficient includes the following steps: The acquisition end collects multiple parameters of the smart socket, including temperature deviation value and standby delay time, and uses the formula to establish the evaluation coefficient. The expression is: , where Is the evaluation coefficient of whether to turn off the smart socket, is the temperature deviation value, is the standby delay time, They are the proportional coefficients of temperature deviation value and standby delay time respectively.

2. According to the method for controlling a smart socket based on the Internet of Things according to claim 1, it is characterized in that: Get the evaluation coefficient of whether to turn off the smart socket After that, the threshold value in this application is , the evaluation coefficient of whether to turn off the smart socket With threshold for comparison.

3. According to the method for controlling a smart socket based on the Internet of Things as claimed in claim 2, it is characterized in that: Evaluation coefficient of smart socket Threshold , the control end will turn off the smart socket and delete it from the sorting table.

4. According to claim 3, a smart socket control method based on the Internet of Things is characterized in that: If the evaluation coefficient of the smart socket Threshold , the control system predicts that the smart socket needs to remain on to support power demand.

5. The method for controlling a smart socket based on the Internet of Things according to claim 4, characterized in that: After each evaluation result is obtained, the evaluation coefficient Threshold All smart sockets are marked as , evaluation coefficient Threshold All smart sockets are marked as , and then calculate the evaluation value, the expression is: ; In the formula, The evaluation value is obtained, and the management plan of the smart socket is re-formulated according to the evaluation results.

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