CN110908312A - Intelligent safety control system for household electrical load - Google Patents
Intelligent safety control system for household electrical load Download PDFInfo
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- CN110908312A CN110908312A CN201911241437.3A CN201911241437A CN110908312A CN 110908312 A CN110908312 A CN 110908312A CN 201911241437 A CN201911241437 A CN 201911241437A CN 110908312 A CN110908312 A CN 110908312A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24215—Scada supervisory control and data acquisition
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Abstract
The invention provides an intelligent safety control system for household power load, which comprises an intelligent socket, an intelligent electric meter, a control processor, a household intelligent gateway, a terminal server and an intelligent power terminal control platform, wherein the intelligent socket is connected with the intelligent electric meter; the control system determines the working state of the household appliance according to the collected power utilization information, the real-time electricity price and the real-time power supply capacity, so that peak shifting and valley filling are realized, and the power supply quality of a power grid and the economy of household power utilization are ensured. The invention provides an intelligent safety control system for household power load, which can better manage and control household appliances so as to reduce the expenditure of electric charge and reduce peak power consumption.
Description
Technical Field
The invention belongs to the field of intelligent control of household power consumption, and particularly relates to an intelligent safety control system for household power consumption load.
Background
With the rapid development of global economy and the increasing demand for electricity, the development of the power industry faces the dual pressure of resource exhaustion and environmental deterioration. Meanwhile, the electric power marketization process is continuously promoted, and the requirements of users on safety, high efficiency, green, low carbon and sustainable development are increasingly promoted. The household electricity is used as an important component of an electricity utilization system, and how to better manage and control household appliances has important significance in reducing electricity charge expenditure and peak electricity utilization.
The invention provides an intelligent safety control system for household power consumption loads, which reasonably performs coordinated control management on household appliance loads and energy storage loads by acquiring information and power consumption requirements of household appliances under the conditions of considering energy consumption, lowest cost and comfort level, and aims to develop the practice of a demand-side diversity load management system for orderly power consumption.
Disclosure of Invention
The invention provides an intelligent safety control system for household power load, which can better manage and control household appliances so as to reduce the expenditure of electric charge and reduce peak power consumption.
The invention particularly relates to an intelligent safety control system for household power load, which comprises an intelligent socket, an intelligent electric meter, a control processor, a household intelligent gateway, a terminal server and an intelligent power terminal control platform, wherein the intelligent socket and the intelligent electric meter are wirelessly connected with the household intelligent gateway; the control system determines the working state of the household appliance according to the collected power utilization information, the real-time electricity price and the real-time power supply capacity, so that peak shifting and valley filling are realized, and the power supply quality of a power grid and the economy of household power utilization are ensured.
The intelligent socket comprises an intelligent controller, a built-in ammeter, a manual switch and a first communication module, wherein the intelligent controller comprises a relay and a switch driving circuit and controls the connection state of the intelligent socket and a power supply; the built-in ammeter acquires real-time working information of the electric appliance; and the first communication module is connected with the household intelligent gateway.
The intelligent electric meter collects household electricity voltage, current, active power, reactive power and power factor values, and further comprises a second communication module which is connected with the household intelligent gateway through the second communication module; the intelligent electric meter comprises a magnetic field intensity sensor and an anti-electricity-theft shell.
The control processor adopts an MCU processor and further comprises a memory, a touch display and a third communication module.
The household intelligent gateway communicates with the intelligent socket, the intelligent electric meter and the control processor by adopting a wireless Zigbee communication technology, transmits information of the intelligent socket and the intelligent electric meter to the control processor, and transmits a control instruction of the control processor to the intelligent socket and the intelligent electric meter;
the intelligent power consumption terminal control platform is characterized in that a wireless WiFi communication technology is adopted to communicate with the terminal server, household power consumption data are uploaded to the intelligent power consumption terminal control platform through the terminal server, and the terminal server receives a control instruction of the intelligent power consumption terminal control platform.
The intelligent power utilization terminal control platform adopts a computer and intelligently controls the household power utilization of the user through the terminal server; the intelligent power consumption terminal control platform is also communicated with a power grid dispatching center, can acquire the real-time electricity price and the real-time power supply capacity in real time, and is transmitted to the control processor through the intelligent power consumption terminal control platform.
The control processor controls the household electricity according to the real-time electricity price, the real-time power supply capacity, the intelligent socket data and the intelligent electric meter data:
step (1): judging whether the total real-time power consumption collected by the intelligent electric meter is greater than the real-time power supply capacity, if so, controlling the outage electric appliance with the maximum rated capacity in the work to stop using by controlling the intelligent socket, and entering the step (2), and if so, entering the step (3);
step (2): the real-time electricity utilization total amount collected by the intelligent electricity meter is collected again, whether the real-time electricity utilization total amount collected by the intelligent electricity meter is larger than the real-time power supply capacity or not is judged, if so, the intelligent socket is controlled to control the outage electric appliance with the maximum rated capacity in work to stop using, and the step is repeated; if not, entering the step (3);
and (3): controlling the working state of the electric appliance according to the real-time electricity price: if the real-time electricity price is higher than a first electricity price reference value, controlling the intelligent socket to control the electricity-cut-off electric appliance to stop using in work, and only keeping the electricity-cut-off electric appliance to continue using until the work is finished; if the real-time electricity price is lower than the second electricity price reference value, the working state of the electric appliance in work is kept, other electric appliances to be worked and capable of working at present are controlled to work by controlling the intelligent socket, and the household electricity consumption cost is reduced.
Furthermore, the control system also comprises a solar power supply device, the solar power supply device comprises an energy storage device, and under the condition of good illumination in the daytime, the solar power supply device outputs electric energy to a household power grid for electric energy storage; at night or under poor sunlight illumination, the energy storage device outputs electric energy to a household power grid; and when the real-time electricity price is high and the real-time power supply capacity is low, the solar power supply device outputs electric energy to a household power grid.
Compared with the prior art, the beneficial effects are: the control system firstly determines the capacity of household electricity according to the real-time power supply capacity, then carries out economic control on the household electricity according to the real-time electricity price, the intelligent socket data and the intelligent electric meter data, and simultaneously supplements the capacity of insufficient power supply of a power grid by combining solar power generation and carries out economic electricity utilization control through energy storage.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent safety control system for household electrical loads according to the present invention.
Detailed Description
The following describes in detail a specific embodiment of the intelligent safety control system for household electrical loads according to the present invention with reference to the accompanying drawings.
As shown in fig. 1, the control system of the present invention includes an intelligent socket, an intelligent electric meter, a control processor, a home intelligent gateway, a terminal server, and an intelligent electric terminal control platform, wherein the intelligent socket, the intelligent electric meter and the home intelligent gateway are wirelessly connected, the home intelligent gateway is further connected with the control processor and the terminal server, respectively, and the terminal server is connected with the intelligent electric terminal control platform; the control system determines the working state of the household appliance according to the collected power utilization information, the real-time electricity price and the real-time power supply capacity, so that peak shifting and valley filling are realized, and the power supply quality of a power grid and the economy of household power utilization are ensured.
The intelligent socket comprises an intelligent controller, a built-in ammeter, a manual switch and a first communication module, wherein the intelligent controller comprises a relay and a switch driving circuit and controls the connection state of the intelligent socket and a power supply; the built-in ammeter acquires real-time working information of the electric appliance; and the first communication module is connected with the household intelligent gateway.
The intelligent electric meter collects household electricity voltage, current, active power, reactive power and power factor values, and further comprises a second communication module which is connected with the household intelligent gateway through the second communication module; the intelligent electric meter comprises a magnetic field intensity sensor and an anti-electricity-theft shell.
The control processor adopts an MCU processor, and also comprises a memory, a touch display and a third communication module, and mainly completes the functions of user family energy efficiency management, data interaction, information management and household appliance control; and bidirectional interaction between the user and the power grid is realized.
The household intelligent gateway communicates with the intelligent socket, the intelligent electric meter and the control processor by adopting a wireless Zigbee communication technology, transmits information of the intelligent socket and the intelligent electric meter to the control processor, and transmits a control instruction of the control processor to the intelligent socket and the intelligent electric meter;
the intelligent power consumption terminal control platform is characterized in that a wireless WiFi communication technology is adopted to communicate with the terminal server, household power consumption data are uploaded to the intelligent power consumption terminal control platform through the terminal server, and the terminal server receives a control instruction of the intelligent power consumption terminal control platform.
The intelligent power utilization terminal control platform adopts a computer and intelligently controls the household power utilization of the user through the terminal server; the intelligent power consumption terminal control platform is also communicated with a power grid dispatching center, can acquire the real-time electricity price and the real-time power supply capacity in real time, and is transmitted to the control processor through the intelligent power consumption terminal control platform.
The control processor controls the household electricity according to the real-time electricity price, the real-time power supply capacity, the intelligent socket data and the intelligent electric meter data:
step (1): judging whether the total real-time power consumption collected by the intelligent electric meter is greater than the real-time power supply capacity, if so, controlling the outage electric appliance with the maximum rated capacity in the work to stop using by controlling the intelligent socket, and entering the step (2), and if so, entering the step (3);
step (2): the real-time electricity utilization total amount collected by the intelligent electricity meter is collected again, whether the real-time electricity utilization total amount collected by the intelligent electricity meter is larger than the real-time power supply capacity or not is judged, if so, the intelligent socket is controlled to control the outage electric appliance with the maximum rated capacity in work to stop using, and the step is repeated; if not, entering the step (3);
and (3): controlling the working state of the electric appliance according to the real-time electricity price: if the real-time electricity price is higher than a first electricity price reference value, controlling the intelligent socket to control the electricity-cut-off electric appliance to stop using in work, and only keeping the electricity-cut-off electric appliance to continue using until the work is finished; if the real-time electricity price is lower than the second electricity price reference value, the working state of the electric appliance in work is kept, other electric appliances to be worked and capable of working at present are controlled to work by controlling the intelligent socket, and the household electricity consumption cost is reduced.
The control system further comprises a solar power supply device, the solar power supply device comprises an energy storage device, and under the condition of good illumination in the daytime, the solar power supply device outputs electric energy to a household power grid for electric energy storage; at night or under poor sunlight illumination, the energy storage device outputs electric energy to a household power grid; and when the real-time electricity price is high and the real-time power supply capacity is low, the solar power supply device outputs electric energy to a household power grid.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The intelligent safety control system for the household power load is characterized by comprising an intelligent socket, an intelligent electric meter, a control processor, a household intelligent gateway, a terminal server and an intelligent power terminal control platform, wherein the intelligent socket and the intelligent electric meter are wirelessly connected with the household intelligent gateway, the household intelligent gateway is also respectively connected with the control processor and the terminal server, and the terminal server is connected with the intelligent power terminal control platform; the control system determines the working state of the household appliance according to the collected power utilization information, the real-time electricity price and the real-time power supply capacity, so that peak shifting and valley filling are realized, and the power supply quality of a power grid and the economy of household power utilization are ensured.
2. The intelligent safety control system for the household electrical loads according to claim 1, wherein the intelligent socket comprises an intelligent controller, a built-in electric meter, a manual switch and a first communication module, the intelligent controller comprises a relay and a switch driving circuit, and the connection state of the intelligent socket and a power supply is controlled; the built-in ammeter acquires real-time working information of the electric appliance; and the first communication module is connected with the household intelligent gateway.
3. The intelligent household electrical load safety control system according to claim 2, wherein the intelligent electric meter collects household electrical voltage, current, active power, reactive power, and power factor values, and further comprises a second communication module, and the second communication module is connected with the household intelligent gateway; the intelligent electric meter comprises a magnetic field intensity sensor and an anti-electricity-theft shell.
4. The intelligent safety control system for household electrical loads according to claim 3, wherein the control processor is an MCU processor, and further comprises a memory, a touch display and a third communication module.
5. The system of claim 4, wherein the home intelligent gateway communicates with the smart socket, the smart meter and the control processor by using a wireless Zigbee communication technology, transmits information of the smart socket and the smart meter to the control processor, and transmits a control instruction of the control processor to the smart socket and the smart meter;
the intelligent power consumption terminal control platform is characterized in that a wireless WiFi communication technology is adopted to communicate with the terminal server, household power consumption data are uploaded to the intelligent power consumption terminal control platform through the terminal server, and the terminal server receives a control instruction of the intelligent power consumption terminal control platform.
6. The intelligent safety control system for household electric loads according to claim 5, characterized in that the intelligent electric terminal control platform adopts a computer to intelligently control household electricity of users through the terminal server; the intelligent power consumption terminal control platform is also communicated with a power grid dispatching center, can acquire the real-time electricity price and the real-time power supply capacity in real time, and is transmitted to the control processor through the intelligent power consumption terminal control platform.
7. The intelligent safety control system for household electrical loads according to claim 6, wherein the control processor controls household electricity according to the real-time electricity price, the real-time power supply capacity, the smart socket data and the smart meter data:
step (1): judging whether the total real-time power consumption collected by the intelligent electric meter is greater than the real-time power supply capacity, if so, controlling the outage electric appliance with the maximum rated capacity in the work to stop using by controlling the intelligent socket, and entering the step (2), and if so, entering the step (3);
step (2): the real-time electricity utilization total amount collected by the intelligent electricity meter is collected again, whether the real-time electricity utilization total amount collected by the intelligent electricity meter is larger than the real-time power supply capacity or not is judged, if so, the intelligent socket is controlled to control the outage electric appliance with the maximum rated capacity in work to stop using, and the step is repeated; if not, entering the step (3);
and (3): controlling the working state of the electric appliance according to the real-time electricity price: if the real-time electricity price is higher than a first electricity price reference value, controlling the intelligent socket to control the electricity-cut-off electric appliance to stop using in work, and only keeping the electricity-cut-off electric appliance to continue using until the work is finished; if the real-time electricity price is lower than the second electricity price reference value, the working state of the electric appliance in work is kept, other electric appliances to be worked and capable of working at present are controlled to work by controlling the intelligent socket, and the household electricity consumption cost is reduced.
8. The intelligent safety control system for the household electrical loads according to claim 7, characterized in that the control system further comprises a solar power supply device, the solar power supply device comprises an energy storage device, and under the condition of good illumination in the daytime, the solar power supply device outputs electric energy to a household power grid for electric energy storage; at night or under poor sunlight illumination, the energy storage device outputs electric energy to a household power grid; and when the real-time electricity price is high and the real-time power supply capacity is low, the solar power supply device outputs electric energy to a household power grid.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911241437.3A CN110908312A (en) | 2019-12-06 | 2019-12-06 | Intelligent safety control system for household electrical load |
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| CN201911241437.3A CN110908312A (en) | 2019-12-06 | 2019-12-06 | Intelligent safety control system for household electrical load |
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Cited By (2)
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| CN111525701A (en) * | 2020-06-05 | 2020-08-11 | 青岛联众智芯科技有限公司 | Intelligent control system for realizing household orderly power utilization and control method thereof |
| CN112230609A (en) * | 2020-09-15 | 2021-01-15 | 南方电网电动汽车服务有限公司 | Household energy monitoring system and management system |
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Application publication date: 20200324 |