CN103676814B - A kind of remote power control method, system and remote management server - Google Patents

Abstract

The invention discloses a remote power consumption control method, a system and a remote power consumption management server. The method includes: obtaining the preset control time of the user terminal for the power consumption equipment, and measuring the network delay between the user terminal and the power consumption management terminal; The sending time of the control command; when the sending time is reached, the control command is sent to the power consumption management terminal. The remote power consumption control method, the system and the remote power consumption management server of the present invention can more precisely control the power consumption equipment at regular intervals by measuring the network time delay, thereby improving user experience.

Description

A remote power consumption control method, system, and remote power consumption management server

technical field

The present invention relates to the technical field of intelligent power consumption, in particular to a remote power consumption control method, system and remote power consumption management server.

Background technique

In recent years, with the rapid development of the Internet of Things technology, people's lives are becoming more and more intelligent. The smart home that emerges at the historic moment uses technologies such as network communication and automatic control to integrate various electrical equipment and various intelligent information processing systems inside the house. Together, it makes people's life and work more convenient, safe and efficient through overall management.

Automatic control technology is an indispensable technology in the smart home system. It is widely used in the smart home control center and the automatic control module of home equipment. It plays a very important role in the scientific management of home energy and the schedule management of home equipment.

At present, in the remote control technology of electrical equipment, users can access the remote management server that can provide reservation control services through mobile communication terminals to control the electrical management terminal located in the home, so as to realize the control of electrical equipment.

The existing technology has the following defects: the remote management server directly sends the control command received from the user to the power consumption management terminal when the scheduled service time arrives. Since the network delay is not considered, it is impossible to control the power consumption equipment at a precise time, reducing the user experience.

Contents of the invention

In order to solve the technical problem in the prior art that the electrical equipment cannot be accurately and regularly controlled, the present invention proposes a remote electrical control method, system and remote electrical management server.

One aspect of the present invention provides a remote power consumption control method comprising:

Obtaining the scheduled control time for electric equipment preset by the user terminal, and measuring the network delay with the electric power management terminal;

calculating the sending time of sending the control instruction to the power consumption management terminal according to the reserved control time and the network delay;

When the sending time is reached, the control instruction is sent to the power consumption management terminal.

In yet another aspect of the present invention, a remote power consumption control method is provided, which includes: obtaining the scheduled control time for power consumption equipment preset by the user terminal, and measuring the network delay with the power consumption management terminal;

Calculate the time difference between the reservation control time and the current time;

Sending the control instruction to the power consumption management terminal according to the network delay and time difference.

In another aspect of the present invention, a remote power consumption management server is provided, including:

An acquisition module, configured to acquire the preset control time for electric equipment preset by the user terminal;

A measurement module, configured to measure the network delay with the power consumption management terminal;

A sending time calculation module, configured to calculate the sending time of sending control instructions to the power consumption management terminal according to the reserved control time and network delay;

A sending module, configured to send the control instruction to the power consumption management terminal when the sending time is reached.

Another aspect of the present invention provides a remote power consumption management server including:

An acquisition module, configured to acquire the preset control time for electric equipment preset by the user terminal;

A measurement module, configured to measure the network delay with the power consumption management terminal;

The difference calculation module is used to calculate the time difference between the reservation control time and the current time;

A sending module, configured to send the control instruction to the power consumption management terminal according to the network delay and time difference.

Another aspect of the present invention provides a remote power consumption control system including: power consumption equipment, a power consumption management terminal and a remote power consumption management server,

The remote power consumption management server is used to obtain the scheduled control time of the power consumption equipment preset by the user terminal, and measure the network delay with the power consumption management terminal; according to the scheduled control time and the network Time delay calculation for sending the control command to the power management terminal; when the sending time is reached, send the control command to the power management terminal;

The power consumption management terminal is configured to send the received control instruction to the power consumption equipment.

Another aspect of the present invention provides a remote power consumption control system including: power consumption equipment, power consumption management terminal and remote power consumption management server,

The remote power consumption management server is used to obtain the preset control time for the power consumption equipment preset by the user terminal, and measure the network delay with the power consumption management terminal; calculate the reservation control time and the current time time difference; sending the control command to the power management terminal according to the network delay and the time difference;

The power consumption management terminal is configured to send the received control instruction to the power consumption equipment.

The remote power consumption control method, the system and the remote power consumption management server of the present invention can more precisely control the power consumption equipment at regular intervals by measuring the network time delay, thereby improving user experience.

Description of drawings

Fig. 1 is a schematic flow chart of an embodiment of the remote power consumption control method of the present invention;

Fig. 2 is a schematic flow chart of another embodiment of the remote power consumption control method of the present invention;

Fig. 3 is a schematic structural diagram of an embodiment of a remote power consumption management server of the present invention;

Fig. 4 is a schematic structural diagram of another embodiment of the remote power consumption management server of the present invention;

Fig. 5 is a structural schematic diagram of an embodiment of the remote power consumption control system of the present invention.

detailed description

The present invention will be described in detail below in conjunction with the accompanying drawings.

Method embodiment one

As shown in Figure 1, the present invention provides an embodiment of a remote power consumption control method, including the following steps:

Step 102, obtaining the scheduled control time for electric equipment preset by the user terminal;

Step 104, measuring the network delay with the power consumption management terminal;

Step 106, calculating the sending time of sending the control command to the power consumption management terminal according to the reservation control time and the network delay;

Step 108, when the sending time is reached, send the control instruction to the power consumption management terminal.

Specifically, step 106 includes: calculating the difference between the reservation control time and the network delay of a preset multiple, and using the difference as the sending time, that is, T=T _c -NT _d , where T is the sending time, and T _c is the reservation control time, T _d is the network delay, and N is an integer value. N can take an integer of [1,5]. When the network delay fluctuation is relatively large, N can take a larger value. When the network is reliable and the network delay fluctuation is relatively low, N can take a smaller value.

The specific flow of Embodiment 1 of the remote power consumption control method of the present invention is as follows:

(1) The remote power consumption management server receives the remote home appliance control request initiated by the user.

In the embodiment of the present invention, the control request includes the number of one or more electrical equipment to be controlled, the control time, and the type of operation to be controlled (for example, standby, working state transition, heating, cooling).

(2) The remote power consumption management server judges the user's control request according to the rules in the access control table. If the judgment fails, the remote power consumption management server rejects the user's remote home appliance control request. If the judgment is passed, proceed to the following steps.

In the embodiment of the present invention, the remote power consumption management server stores whether the user has the control authority of one or more remote power consumption devices, which will be recorded in the access control rule table.

(3) The remote power consumption management server receives the preset control time of the electric equipment by the user through the network communication device on the remote power consumption management server, and records the time reservation.

(4) The remote power management server measures the network delay T _d between the remote power management server and the power management terminal, and when the time reaches T _C -NT _d , the remote power management server sends a control command to the power management terminal .

(5) After receiving the control command, the power consumption management terminal judges the feasibility of executing the control command according to the current working status. In the embodiment of the present invention, the feasibility check can also be performed on the remote power consumption management server and the sensing unit. For example, when a power consumption device is in the running state, the "start" command can no longer be executed, but it can be accepted "Close" command.

(6) After passing the feasibility check, the power consumption management terminal sends a control command to the sensing unit corresponding to the target power consumption device according to the control command issued by the remote power consumption management server.

(7) The sensing unit of the target device receives the instruction from the power consumption management terminal and executes the control action. And return the control execution result (for example, whether the control of the electric device is successful or not) to the power consumption management terminal.

(8) The power consumption management terminal receives the execution result returned by the sensing unit.

(9) After obtaining the execution result of the control, the power consumption management terminal feeds back the execution result of its control command to the remote power consumption management server.

(10) After the remote power consumption management server receives the execution result of the power consumption management terminal, it records the execution result and transmits it to the user's near-end device at the same time.

(11) The user's near-end device feeds back the control result to the user.

(12) This remote control process is over.

Method embodiment two

As shown in Figure 2, the present invention also provides an embodiment of a remote power consumption control method, including the following steps:

Step 202, obtaining the scheduled control time for the electrical equipment preset by the user terminal;

Step 204, measuring the network delay with the power consumption management terminal;

Step 206, calculate the time difference between the reservation control time and the current time, that is, Δt=T _C -T ₀ , where T _c is the reservation control time, T ₀ is the current time, and Δt is the time difference;

Step 208, judging the size of the network delay and the time difference, when the network delay is greater than the time difference, perform step 212; when the network delay is less than or equal to the time difference, perform step 210;

Step 210, calculate the second sending time for sending the control instruction to the power consumption management terminal according to the reserved control time and the network delay; when the second sending time is reached, execute step 212;

Step 212, sending the control command to the power consumption management terminal, the control command includes the first transmission time when the power consumption management terminal sends the control command to the electric device, and the first transmission time is the scheduled control time;

The specific process of Embodiment 2 of the remote power consumption control method of the present invention is as follows:

(1) The remote power consumption management server receives the remote home appliance control request initiated by the user.

(2) The remote power consumption management server judges the user's control request according to the rules in the access control table. If the judgment fails, the remote power consumption management server rejects the user's remote home appliance control request. If the judgment is passed, proceed to the following steps.

(3) The remote power consumption management server pre-sets the scheduled control time for electrical equipment on the remote power consumption management server according to the user's control request, and records the time reservation.

(4) The remote power management server measures the network delay T _d between the remote power management server and the power management terminal.

(5) The remote power consumption management server calculates the difference Δt between the current time (T ₀ ) and the reserved control time (T _C ); judges whether the network delay is greater than the difference between the current time and the reserved control time. It is also possible to judge whether the network delay is greater than a certain multiple ε of the difference between the current time and the reservation control time, and ε can be in the range (0,2), that is, to judge whether the network delay is large enough.

When T _d >ε(T _C -T ₀ ), step (6) is performed, and when T _d ≤ε(T _C -T ₀ ), step (7) is performed.

(6) Send the control command to the power consumption management terminal, and the control command includes the time when the power consumption management terminal sends the control command to the electric equipment as the scheduled control time. When the scheduled control time arrives, the power consumption management terminal sends a control instruction to the sensing unit.

(7) Calculate the sending time T _C -NT _d of the control command to the power management terminal according to the scheduled control time and network delay; when T _C -NT _d is reached, send the control command to the power management terminal.

(8) After receiving the control command, the power consumption management terminal judges the feasibility of executing the control command according to the current working status. In the embodiment of the present invention, the feasibility check can also be performed on the remote power consumption management server and the sensing unit. For example, when a power consumption device is in the running state, the "start" command can no longer be executed, but it can be accepted "Close" command.

(9) After passing the feasibility check, the power consumption management terminal sends a control command to the sensing unit corresponding to the target power consumption device according to the control command issued by the remote power consumption management server.

(10) The sensing unit of the target device receives the instruction from the power consumption management terminal and executes the control action. And return the control execution result (for example, whether the control of the electric device is successful or not) to the power consumption management terminal.

(11) The power consumption management terminal receives the execution result returned by the sensing unit.

(12) After obtaining the execution result of the control, the power consumption management terminal feeds back the execution result of its control command to the remote power consumption management server.

(13) After the remote power consumption management server receives the execution result of the power consumption management terminal, it records the execution result and transmits it to the user's near-end device at the same time.

(14) The user's near-end device feeds back the control result to the user.

(15) This remote control process is over.

In addition, in the second method embodiment above, in step (4), the remote power consumption management server may send a control instruction to the power consumption management terminal at the same time. In step (6), when T _d >ε(T _C -T ₀ ), the power consumption management terminal needs to maintain its own timer, and when the scheduled control time arrives, send a control instruction to the power consumption equipment. In step (7), T _{d ≤} ε(T _C -T ₀ ), and the scheduled control time has not yet arrived, the remote power consumption management server sends a revocation control command to the power consumption management terminal, when T _C -NT _d is reached, Then send the control command to the power consumption management terminal.

Server embodiment one

As shown in Figure 3, the present invention provides an embodiment of a remote power consumption management server, including:

An acquisition module 31, configured to acquire the scheduled control time for electric equipment preset by the user terminal;

A measurement module 32, configured to measure the network delay with the power consumption management terminal;

The sending time calculation module 33 is used to calculate the sending time of sending the control instruction to the power consumption management terminal according to the reserved control time and the network delay;

The sending module 34 is configured to send the control instruction to the power consumption management terminal when the sending time is reached.

Server embodiment two

As shown in Figure 4, the present invention also provides an embodiment of a remote power consumption management server, including:

An acquisition module 41, configured to acquire the scheduled control time for electric equipment preset by the user terminal;

A measurement module 42, configured to measure the network delay with the power consumption management terminal;

The sending module 46 is configured to send the control instruction to the power consumption management terminal according to the network delay and the time difference.

Specifically, the server also includes:

difference calculation module 43, used to calculate the time difference between the reservation control time and the current time;

Comparison module 44, for comparing network delay and time difference;

The sending time calculation module 45 is used to calculate the second sending time for sending the control command to the power consumption management terminal according to the reserved control time and the network delay when the network delay is less than or equal to the time difference of the preset multiple;

The sending module 46 is configured to send a control command to the power consumption management terminal when the network delay is greater than the time difference of a preset multiple, and the control command includes the first transmission time when the power consumption management terminal sends the control command to the power consumption device, The first sending time is the scheduled control time; or when the network delay is less than or equal to the time difference, the control command is sent to the power consumption management terminal after the second sending time is reached.

Based on the above inventive concept, the present invention provides an embodiment of a remote power consumption control system. As shown in FIG.

Electrical equipment is located inside the home, factory or building. The electrical equipment is connected to the power consumption management terminal and accepts remote control through the power consumption management terminal. The electrical equipment can be air-conditioning smart electrical equipment (such as electric fans, humidifiers, air conditioners, etc.), Intelligent electrical equipment for cleaning (for example, refrigerators, etc.), intelligent electrical equipment for cleaning (washing machines, dishwashers), or intelligent electrical equipment for kitchens and bathrooms (for example, microwave ovens, rice cookers, induction cookers, etc.).

The electrical equipment includes a sensing unit, which is a chip embedded in the electrical equipment, which receives control commands issued by the electrical management terminal, controls the electrical equipment, and returns the execution result of the control commands to the electrical management terminal.

Among them, the remote power consumption management server is used to obtain the reservation control time of the power consumption equipment preset by the user terminal, and measure the network delay with the power consumption management terminal; The power consumption management terminal sends the sending time of the control command; when the sending time is reached, the control command is sent to the power consumption management terminal; the power consumption management terminal is used to send the received control command to the electric equipment.

Or in this system, the remote power consumption management server obtains the scheduled control time of the electric equipment preset by the user terminal, and measures the network delay with the power consumption management terminal; calculates the time between the scheduled control time and the current time Difference; according to the network delay and time difference, control commands are sent to the power consumption management terminal. .

In addition, after receiving the control command, the power consumption management terminal performs a feasibility check on the execution of the control command according to the working status of the power consumption device, and sends the control command to the power consumption device after the feasibility check is passed.

In the present invention, the feasibility check of the control instruction can also be completed by the remote power consumption management server or the power consumption equipment itself.

The remote power consumption management server executes the feasibility check, and when the feasibility check is passed, sends the control instruction to the power consumption management terminal at the sending time.

The electrical equipment itself performs a feasibility check. When the feasibility check is passed, the control instruction is executed, otherwise it is not executed.

The remote power consumption control method, the system and the remote power consumption management server of the present invention can more precisely control the power consumption equipment at regular intervals by measuring the network time delay, thereby improving user experience.

It should be noted that: the above embodiments are only used to illustrate the present invention without limitation, and the present invention is not limited to the above-mentioned examples, and all technical solutions and improvements thereof that do not depart from the spirit and scope of the present invention should be included in the present invention. within the scope of the claims.

Claims (12)

1. A remote power consumption control method, characterized in that, comprising: Obtain the scheduled control time for electrical equipment preset by the user terminal, and measure the network delay with the electrical management terminal; calculating the sending time of sending the control instruction to the power consumption management terminal according to the reserved control time and the network delay; When the sending time is reached, the control instruction is sent to the power consumption management terminal. 2. The method according to claim 1, wherein calculating the sending time of sending the control instruction to the electric device according to the scheduled control time and network delay comprises: Calculate the difference between the reservation control time and the network delay of the preset multiple, and use the difference as the sending time. 3. A remote power consumption control method, characterized in that, comprising: Obtain the scheduled control time for electrical equipment preset by the user terminal, and measure the network delay with the electrical management terminal; Calculate the time difference between the reservation control time and the current time; Sending the control instruction to the power consumption management terminal according to the network delay and time difference. 4. The method according to claim 3, wherein sending the control command to the power consumption management terminal according to the network delay and time difference comprises: When the network delay is greater than the time difference of a preset multiple, send a control command to the power consumption management terminal, and the control command includes the first time that the power consumption management terminal sends the control command to the electric device A sending time, the first sending time being the reservation control time; or when the network delay is less than or equal to the time difference of the preset multiple, calculate the second sending time for sending the control command to the power consumption management terminal according to the reserved control time and the network delay; At the second sending time, the control instruction is sent to the power consumption management terminal. 5. The method according to claim 4, wherein calculating the second sending time for sending the control instruction to the power consumption management terminal according to the reserved control time and network delay comprises: calculating a difference between the reservation control time and a preset multiple of network delay, and using the difference as the second sending time. 6. A remote power consumption management server, comprising: An acquisition module, configured to acquire the preset control time for electric equipment preset by the user terminal; The measurement module is used to measure the network delay with the power consumption management terminal; A sending time calculation module, configured to calculate the sending time of sending control instructions to the power consumption management terminal according to the reserved control time and network delay; A sending module, configured to send the control instruction to the power consumption management terminal when the sending time is reached. 7. A remote power consumption management server, comprising: An acquisition module, configured to acquire the preset control time for electric equipment preset by the user terminal; The measurement module is used to measure the network delay with the power consumption management terminal; The difference calculation module is used to calculate the time difference between the reservation control time and the current time; A sending module, configured to send the control instruction to the power consumption management terminal according to the network delay and time difference. 8. The remote power consumption management server according to claim 7, further comprising: A comparison module, configured to compare the network delay with the time difference; A sending time calculation module, configured to calculate the first time for sending a control instruction to the power consumption management terminal according to the reserved control time and network delay when the network delay is less than or equal to the time difference of a preset multiple 2. Sending time; The sending module is configured to send a control command to the power management terminal when the network delay is greater than the time difference of a preset multiple, and the control command includes that the power management terminal sends the control command to The first sending time of the electric device, the first sending time is the reservation control time; or when the network delay is less than or equal to the time difference, after reaching the second sending time, the The control instruction is sent to the power consumption management terminal. 9. A remote power consumption control system, characterized in that it includes: power consumption equipment, a power consumption management terminal and a remote power consumption management server, The remote power consumption management server is used to obtain the scheduled control time of the power consumption equipment preset by the user terminal, and measure the network delay with the power consumption management terminal; according to the scheduled control time and the network Time delay calculation for sending the control command to the power management terminal; when the sending time is reached, send the control command to the power management terminal; The power consumption management terminal is configured to send the received control instruction to the power consumption equipment. 10. A remote power consumption control system, characterized in that it includes: power consumption equipment, a power consumption management terminal and a remote power consumption management server, The remote power consumption management server is used to obtain the preset control time for the power consumption equipment preset by the user terminal, and measure the network delay with the power consumption management terminal; calculate the reservation control time and the current time time difference; sending the control command to the power management terminal according to the network delay and the time difference; The power consumption management terminal is configured to send the received control instruction to the power consumption equipment. 11. The system according to claim 9 or 10, wherein the power consumption management terminal is further configured to perform the control command according to the working state of the electric device after receiving the control command Execute the feasibility check, and send the control instruction to the electric device after the feasibility check is passed. 12. The system according to claim 9 or 10, wherein the remote power consumption management server is further configured to check the execution feasibility of the control instruction according to the working status of the power consumption equipment, and when feasible After the performance check is passed, the control instruction is sent to the power consumption management terminal.