CN113471964B - User side power consumption scheduling system and method based on distributed power supply - Google Patents
User side power consumption scheduling system and method based on distributed power supply Download PDFInfo
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- CN113471964B CN113471964B CN202110711592.8A CN202110711592A CN113471964B CN 113471964 B CN113471964 B CN 113471964B CN 202110711592 A CN202110711592 A CN 202110711592A CN 113471964 B CN113471964 B CN 113471964B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/53—Bases or cases for heavy duty; Bases or cases for high voltage with means for preventing corona or arcing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6675—Structural association with built-in electrical component with built-in electronic circuit with built-in power supply
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/0005—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving power plugs or sockets
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a user side power consumption scheduling system and method based on a distributed power supply, comprising the distributed power supply, a power supply module and a power supply module, wherein the distributed power supply is arranged in a user cell and is used for supplying power to residents in the cell; the dispatching terminal is used for collecting voltage information and current information of the user electric equipment, identifying the type of the user electric equipment according to the voltage information and the current information of the user electric equipment, and adjusting the power supply source of the user according to the type of the user electric equipment; the dispatching center acquires the electricity consumption information of the user through the dispatching terminal, performs data analysis according to the electricity consumption information of the user and establishes a user electricity consumption tendency data table; according to the invention, the electric equipment of each user is identified and regulated through the dispatching terminal, the power utilization dispatching at the user demand side is realized by combining the energy storage condition of the distributed power supply, the accurate dispatching of the electric equipment of the user by the power grid is realized, the regulation and control capability of the power grid on the whole power utilization is stronger, and the capability of the power grid for coping with risks is further improved.
Description
Technical Field
The invention relates to the technical field of user side power consumption scheduling, in particular to a user side power consumption scheduling system and method based on a distributed power supply.
Background
After the new century, as the safe operation level of the traditional power grid is gradually subjected to the problem of scaling, the global climate is continuously warmed, the energy crisis is aggravated and the electricity load is rapidly increased, and the technology of accessing new energy and renewable energy into the power grid to generate electricity is urgently developed and perfected. Meanwhile, under the driving of consciousness such as environmental protection, energy conservation and emission reduction, low-carbon economy development and the like, the concept of the intelligent power grid is generated.
In the smart grid, a Demand Side Management (DSM) plays an important role in controlling energy consumption and improving energy use efficiency, and simultaneously, it can reduce the peak-to-average ratio of a load curve to achieve supply and demand balance of electric power. At present, as smart meters gradually enter into households of residential users, optimizing energy consumption of residential users has become one of research hotspots in smart grids. Intelligent electricity prices are a common method of demand side management for residential customers, and grid companies encourage customers to transfer their transferable loads from electricity peak hours to off-peak hours by issuing real-time electricity prices.
For example, chinese patent CN201210326197.9 discloses a photovoltaic system based user side distributed power plug and play power management system. The application realizes plug and play, grid connection and off-grid operation of a low-power distributed power supply through a mechanical interface, a power interface and a communication interface; the adverse effect brought by the distributed power supply grid connection is relieved or even eliminated through the distributed power supply inverter; but cannot be accurately scheduled for each user.
Disclosure of Invention
The invention mainly solves the problem that the power grid in the prior art is difficult to accurately schedule the power consumption of the user demand side; the system and the method for dispatching the user side electricity consumption based on the distributed power supply are provided, and electricity consumption detection is carried out on each electric equipment of each user, so that the electricity consumption dispatching of a power grid is more accurate.
The technical problems of the invention are mainly solved by the following technical proposal: the user side power consumption scheduling system based on the distributed power supply comprises the distributed power supply, wherein the distributed power supply is arranged in a user cell and is used for supplying power to residents of the cell; the dispatching terminal is used for collecting voltage information and current information of the user electric equipment, identifying the type of the user electric equipment according to the voltage information and the current information of the user electric equipment, and adjusting the power supply source of the user according to the type of the user electric equipment; and the dispatching center acquires the electricity consumption information of the user through the dispatching terminal, performs data analysis according to the electricity consumption information of the user, establishes a user electricity consumption trend data table, and performs power grid power supply, distributed power supply or power failure treatment on the user according to the user electricity consumption trend data table. The dispatching center identifies the electric equipment of each user, combines the energy storage condition of the distributed power supply, realizes the power utilization dispatching of the user demand side, and realizes the accurate dispatching of the power grid to the electric equipment of the user, so that the power grid has stronger regulation and control capability on the whole power utilization, and the capability of coping with risks is further improved.
Preferably, the dispatching terminal is an intelligent power strip installed in a user family, and the intelligent power strip comprises a shell, plays a role in supporting and protecting, and cuts off the connection between an external plug and a power supply module in a power-off stage; the voltage acquisition module is used for acquiring instant starting voltage of the connecting equipment connected to the power strip and is connected with the control module; the current acquisition module is used for acquiring working current of the connecting equipment connected to the power strip and is connected with the control module; the control module judges the type of the connecting equipment according to the instant starting voltage of the connecting equipment transmitted by the voltage acquisition module and the working current of the connecting equipment of the current acquisition module, and transmits the judging result to the dispatching center through the power carrier communication module; the power supply module is arranged in the shell and is used for supplying power to the connecting equipment connected to the power strip and is connected with the control module; the power-off module is used for disconnecting the power supply of the connecting equipment connected to the power strip and is connected with the control module; and the switching module is connected with the power grid or the distributed power supply through switching, and is connected with the control module. The current acquisition module and the voltage acquisition module are arranged, working current and instant starting voltage of the connecting equipment are respectively acquired, the type of the connecting equipment is judged according to the working current and the instant starting voltage, the fault generated by judgment is reduced, the power grid is used for preparing to identify electric equipment connected on different power strip under each user according to the result transmitted by the control module, holographic sensing of power utilization of the user is realized, accurate regulation and control are carried out according to load regulation and control requirements, intelligent power outage is carried out on the connecting equipment with different power of the user, normal use of other electric equipment of the user is facilitated, load scheduling of the user requirement side of the power grid is realized, and win-win effect is realized.
Preferably, the shell comprises a base, an upper cover, a first stop block, a second stop block, a first spring, a first elastic limit column and a second elastic limit column, wherein the base is connected with the upper cover in a clamping mode, the upper cover is provided with a partition, the upper plate and the lower plate of the partition are respectively provided with a first jack and a second jack which correspond to each other, the lower plate is provided with a sliding groove, the first stop block and the second stop block are slidably installed in the sliding groove, one end of the first spring is connected with the first stop block, the other end of the first spring is connected with the second stop block, the lower plate is provided with a first limit slot hole and a second limit slot hole, the first elastic limit column is installed in the first limit slot hole, the first baffle is provided with a first clamping groove, the first clamping groove is matched with the first elastic limit column, the second stop block is provided with a second clamping groove, the second clamping groove is matched with the second elastic limit column, and the first stop block is blocked by the first jack when the first stop block is blocked by the second limit column. When the user is in the outage state, in order to prevent that the user from inserting the consumer on inserting row, inserts the shielding of row jack through first dog and second dog, prevent the power supply after the outage in one instant, the voltage is too high, leads to the consumer to produce the electric arc with inserting row power supply jack's contact position, improves the security.
Preferably, the first elastic limit column comprises a second spring, a first limit block and a first electronic switch, wherein the first end of the second spring is connected with the bottom of the first limit slot, the second end of the second spring is connected with the tail of the first limit block, the head of the first limit block is leveled with the notch of the first limit slot when the second spring contracts, the head of the first limit block is abutted with the bottom of the first clamping slot when the second spring is in a natural state, the second spring is connected with the power supply module through the first electronic switch, and the control end of the first electronic switch is connected with the control module. The second spring is electrified to shrink or power off to restore, so that the first limit post is shrunk or stretched out, and the first stop block is normally slid or limited and clamped.
Preferably, the second elastic limit column comprises a third spring, a second limit block and a second electronic switch, wherein the first end of the third spring is connected with the bottom of the second limit slot, the second end of the third spring is connected with the tail of the second limit block, the head of the second limit block is leveled with the notch of the second limit slot when the third spring contracts, the head of the second limit block is abutted with the bottom of the second clamping slot when the third spring is in a natural state, the third spring is connected with the power supply module through the second electronic switch, and the control end of the second electronic switch is connected with the control module. The second limit post is contracted or stretched out through the electrified contraction or the outage recovery of the third spring, and the second stop block is normally slid or limited and clamped.
Preferably, the head of the first limiting block is provided with a first magnet, the bottom of the first clamping groove is provided with a second magnet, and the first magnet is matched with the second magnet. Through the mutual attraction of first magnet and second magnetism for the joint of first stopper and first draw-in groove is more firm reliable.
Preferably, a third magnet is arranged at the head of the second limiting block, a fourth magnet is arranged at the bottom of the second clamping groove, and the third magnet is matched with the fourth magnet. Through the mutual attraction of third magnet and fourth magnetism for the joint of second stopper and second draw-in groove is more firm reliable.
Preferably, the first stop block and the second stop block are both right triangle in shape. The plug of the consumer is convenient to insert into the power strip.
A user side power consumption scheduling method based on a distributed power supply comprises the following steps:
s1: acquiring instant starting voltage and working current of electric equipment of a user;
s2: judging the type of the user's electric equipment according to the fact that different electric equipment has different instant starting voltages and working currents;
s3: recording the electricity utilization time and the electricity utilization time of different electric equipment of a user;
s4: establishing a user electricity tendency data table according to the electricity utilization time of different electric equipment of the user, the electricity utilization time and the electricity utilization power of different equipment;
s5: and the dispatching center is combined with the user electricity consumption trend data table, the distributed power supply energy storage state and the power grid electricity consumption peak distribution state to carry out power supply adjustment or power failure treatment on the user.
Preferably, a plurality of intelligent power strip are arranged in a user family, and when the power of a user is cut off, the corresponding intelligent power strip is powered off according to different electric equipment.
The beneficial effects of the invention are as follows: the electric equipment of each user is identified and regulated through the dispatching terminal, the energy storage condition of the distributed power supply is combined, the power utilization dispatching of the user demand side is realized, the accurate dispatching of the electric equipment of the user by the power grid is realized, the regulation and control capability of the power grid on the whole power utilization is stronger, and the risk coping capability of the power grid is further improved.
Drawings
Fig. 1 is a block diagram of a power consumption scheduling system according to an embodiment of the present invention.
Fig. 2 is a block diagram of an intelligent power strip according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a housing according to an embodiment of the present invention.
In the figure, 1, an upper cover, 2, a base, 3, a first jack, 4, a second jack, 5, a first stop block, 6, a second stop block, 7, a first spring, 8, a first stop block, 9, a second spring, 10, a first clamping groove, 11, a second stop block, 12, a third spring, 13, a second clamping groove, 211, a control module, 212, a voltage acquisition module, 213, a current acquisition module, 214, a power supply module, 215, a power-off module, 216, a power carrier communication module, 311, a distributed power supply, 312, a dispatching center, 313 and a dispatching terminal.
Detailed Description
The technical scheme of the invention is further specifically described below through examples and with reference to the accompanying drawings.
Examples: the utility model relates to a user side power consumption dispatching system based on a distributed power supply, as shown in figure 1, which comprises a distributed power supply 311 arranged in a user cell and used for supplying power to residents of the cell; the dispatching terminal 313 collects voltage information and current information of the consumer, identifies the type of the consumer according to the voltage information and the current information of the consumer, and adjusts the power supply source of the consumer according to the type of the consumer; the dispatching center 312 obtains the electricity consumption of the user through the dispatching terminal, performs data analysis according to the electricity consumption information of the user to establish a user electricity consumption trend data table, and performs power grid power supply, distributed power supply or power failure treatment on the user according to the user electricity consumption trend data table.
As shown in fig. 2, the dispatching terminal is an intelligent power strip installed in a user's home, and the intelligent power strip comprises a shell (not shown in fig. 2) for supporting and protecting, and cuts off the connection between an external plug and a power supply module during a power-off stage; the voltage acquisition module 212 is used for acquiring instant starting voltage of the connecting equipment connected to the power strip and is connected with the control module; the current collection module 213 is configured to collect a working current of a connection device connected to the power strip, and is connected to the control module; the control module 211 judges the type of the connection equipment according to the instant starting voltage of the connection equipment transmitted by the voltage acquisition module and the working current of the connection equipment of the current acquisition module, and transmits the judging result to the dispatching center through the power carrier communication module 216; the power supply module 214 is arranged in the shell and is used for supplying power to the connecting equipment connected to the power strip and is connected with the control module; the power-off module 215 is configured to disconnect the power supply from the connection device connected to the power strip, connect to the control module, and connect to the switching module (not shown in fig. 2) by connecting the power supply module to the power grid or to the distributed power source during the switching.
As shown in fig. 3, the casing includes a base 2, an upper cover 1, a first stop 5, a second stop 6, a first spring 7, a first elastic limit column and a second elastic limit column, the base is clamped with the upper cover, the upper cover is provided with a compartment, the upper plate and the lower plate of the compartment are respectively provided with a corresponding first jack 3 and a corresponding second jack 4, the lower plate is provided with a chute, the first stop and the second stop are both slidably mounted in the chute, one end of the first spring is connected with the first stop, the other end of the first spring is connected with the second stop, the lower plate is provided with a first limit slot and a second limit slot, the first elastic limit column is mounted in the first limit slot, the second elastic limit column is mounted in the second limit slot, the first baffle is provided with a first clamping groove 10, the first clamping groove is matched with the first elastic limit column, the second stop is provided with a second clamping groove 13, the first stop is blocked by the first jack when the first stop is blocked by the first elastic limit column, and the second stop is blocked by the second elastic limit column when the second stop is blocked by the second stop.
The voltage acquisition module, the current acquisition module, the control module, the power supply module and the power-off module are all arranged in the base.
The first elastic limit column comprises a second spring 9, a first limit block 8 and a first electronic switch, wherein the first end of the second spring is connected with the bottom of the first limit slot, the second end of the second spring is connected with the tail of the first limit block, the head of the first limit block is leveled with the slot of the first limit slot when the second spring contracts, the head of the first limit block is abutted with the slot bottom of the first clamping slot when the second spring is in a natural state, the second spring is connected with the power supply module through the first electronic switch, and the control end of the first electronic switch is connected with the control module.
The second elastic limit column comprises a third spring 12, a second limit block 11 and a second electronic switch, wherein the first end of the third spring is connected with the bottom of the second limit slot, the second end of the third spring is connected with the tail of the second limit block, the head of the second limit block is leveled with the slot of the second limit slot when the third spring contracts, the head of the second limit block is abutted with the slot bottom of the second clamping slot when the third spring is in a natural state, the third spring is connected with the power supply module through the second electronic switch, and the control end of the second electronic switch is connected with the control module.
The head of the first limiting block is provided with a first magnet, the bottom of the first clamping groove is provided with a second magnet, and the first magnet is matched with the second magnet.
The head of the second limiting block is provided with a third magnet, the bottom of the second clamping groove is provided with a fourth magnet, and the third magnet is matched with the fourth magnet.
The shapes of the first stop block and the second stop block are right triangle, and the hypotenuse of the right triangle corresponds to the jack position of the upper plate.
The bottom of the first clamping groove, the bottom of the second clamping groove, the head of the first limiting block and the head of the second limiting block are all arc-shaped. Through convex contact surface for the head of first stopper and the tank bottom of first draw-in groove are under the adsorption affinity of first magnet and second magnet, and the connection is more firm reliable, when making external connection equipment's plug extrusion right triangle's the hypotenuse of first dog, first dog no longer slides along the spout, and the first jack of hypoplastron corresponds with the first jack of upper plate, and external connection equipment's plug is connected with power module on the base.
A user side power consumption scheduling method based on a distributed power supply comprises the following steps:
s1: acquiring instant starting voltage and working current of electric equipment of a user;
s2: judging the type of the user's electric equipment according to the fact that different electric equipment has different instant starting voltages and working currents;
s3: recording the electricity utilization time and the electricity utilization time of different electric equipment of a user;
s4: establishing a user electricity tendency data table according to the electricity utilization time of different electric equipment of the user, the electricity utilization time and the electricity utilization power of different equipment;
s5: and the dispatching center is combined with the user electricity consumption trend data table, the distributed power supply energy storage state and the power grid electricity consumption peak distribution state to carry out power supply adjustment or power failure treatment on the user.
A plurality of intelligent power strip are arranged in a user family, and when the power of a user is cut off, the corresponding intelligent power strip is powered off according to different electric equipment.
The power supply module is a plurality of two-plug jacks or three-plug jacks, and meanwhile, the power supply module is further arranged and connected with a power grid wire or a distributed power supply through the switching module, the power supply module converts the power into 5V voltage to supply power for the control module, the power-off module disconnects the two-plug jacks or the three-plug jacks from being connected with the 110V or 220V power grid wire, and the power supply of the power supply module and the control module is normal and is not influenced by the power-off module.
The distributed power supply adopts the micro energy storage station with the photovoltaic power generation, and when the dispatching center does not operate the distributed power supply, the micro energy storage station stores electric energy through the photovoltaic power generation, so that energy sources are effectively saved.
The intelligent power strip is mainly applied to load scheduling of power grid users, and the working current and the instant starting voltage of the connecting equipment are respectively acquired through the current acquisition module and the voltage acquisition module, so that accurate load management of household loads is realized, the management is more careful, various chargers of small household appliances such as a desk lamp, a mobile phone, a shaver and the like can be managed, and the intelligent power strip can be plugged and used without facilities and communication change based on power carrier communication and is more convenient.
The control module is a metering chip, when collecting working current and instant starting voltage of the user's connecting equipment, the analysis of electricity utilization habit and electricity utilization type analysis of the user are carried out through the collected current waveform and voltage waveform, analysis of domestic electricity utilization habit of the user is realized, the connected load type (such as a mobile phone charger and the like) is automatically identified, a large amount of electric data can be formed, the electricity utilization habit of residents on small household appliances such as peak use time periods of a desk lamp is analyzed, the use habit of the mobile phone charger can be realized, meanwhile, the electric appliance is hosted by a power grid enterprise, for example, the mobile phone charger can be powered off at 2 and 3 am every day, overshoot is avoided, intelligent control of each jack of the power strip can be intelligently realized, the control of the whole power strip can be realized, and the management is more refined.
The working principle of the invention is as follows: under normal conditions, the first spring, the second spring and the third are in the electrified shrinkage state, after the user and the power grid, the power-off time is agreed, when the power-off time period of the user is reached, the control module controls the power-off module to power off the user, the jack for inserting the user electric equipment is shielded, the first spring is powered off firstly through the control module, the first spring returns to the natural state, the first stop block and the second stop block are pushed to two sides in the process of returning to the natural state by the first spring, the first stop block blocks the first jack, the second stop block blocks the second jack, meanwhile, the first clamping groove of the first stop block reaches the position of the first elastic limit column, the second clamping groove of the second stop block reaches the position of the second elastic limit column, the second spring and the third spring are powered off, the second spring and the third spring return to the natural state, the first stop block and the second stop block are pushed upwards in the process of returning to the natural state, the first stop block and the second stop block are clamped with the second stop block, the built-in magnet is clamped with the first stop block, the power-off is prevented from being contacted with the first stop block, the power-off power supply is prevented from being generated, and the power supply is firm after the power-off is realized, and the power supply is in the power-off position of the electric equipment is high, and the power supply is ensured, and the power supply is in the instant and the power supply is ensured, and the power is in the situation high.
The above-described embodiment is only a preferred embodiment of the present invention, and is not limited in any way, and other variations and modifications may be made without departing from the technical aspects set forth in the claims.
Claims (8)
1. A distributed power source-based user-side power consumption scheduling system, comprising:
the distributed power supply is arranged in the user cell and is used for supplying power to residents in the cell;
the dispatching terminal is used for collecting voltage information and current information of the user electric equipment, identifying the type of the user electric equipment according to the voltage information and the current information of the user electric equipment, and adjusting the power supply source of the user according to the type of the user electric equipment;
the dispatching center acquires the electricity consumption information of the user through the dispatching terminal, performs data analysis according to the electricity consumption information of the user to establish a user electricity consumption trend data table, and performs power grid power supply, distributed power supply or power failure treatment on the user according to the user electricity consumption trend data table;
the dispatching terminal is an intelligent power strip installed in a user family, and the intelligent power strip comprises
The shell plays a role in supporting and protecting, and cuts off the connection between the external plug and the power supply module in the power-off stage;
the voltage acquisition module is used for acquiring instant starting voltage of the connecting equipment connected to the power strip and is connected with the control module;
the current acquisition module is used for acquiring working current of the connecting equipment connected to the power strip and is connected with the control module;
the control module judges the type of the connecting equipment according to the instant starting voltage of the connecting equipment transmitted by the voltage acquisition module and the working current of the connecting equipment of the current acquisition module, and transmits the judging result to the dispatching center through the power carrier communication module;
the power supply module is arranged in the shell and is used for supplying power to the connecting equipment connected to the power strip and is connected with the control module;
the power-off module is used for disconnecting the power supply of the connecting equipment connected to the power strip and is connected with the control module;
the switching module is connected with the power grid or the distributed power supply through switching, and is connected with the control module;
the casing includes base, upper cover, first dog, second dog, first spring, first elasticity spacing post and second elasticity spacing post, base and upper cover joint, the upper cover is equipped with the compartment, the upper plate and the hypoplastron of compartment all are provided with corresponding first jack and second jack, the hypoplastron is provided with the spout, first dog and the equal slidable mounting of second dog are in the spout, the one end and the first dog of first spring are connected, the other end and the second dog of first spring are connected, the hypoplastron is provided with first spacing slotted hole and second spacing slotted hole, first elasticity spacing post is installed in first spacing slotted hole, second elasticity spacing post is installed in the second spacing slotted hole, first dog is provided with first draw-in groove, first draw-in groove and first elasticity spacing post phase-match, the second dog is provided with the second draw-in groove, second draw-in groove and second elasticity spacing post phase-match, first limit post will be cut off by first elasticity spacing post when cutting off first jack, second elasticity spacing post will be cut off.
2. The power consumption scheduling system of claim 1, wherein the power consumption scheduling system comprises a plurality of power consumption scheduling units,
the first elastic limit column comprises a second spring, a first limit block and a first electronic switch, wherein the first end of the second spring is connected with the bottom of the first limit slot, the second end of the second spring is connected with the tail of the first limit block, the head of the first limit block is leveled with the notch of the first limit slot when the second spring contracts, the head of the first limit block is abutted with the bottom of the first clamping slot when the second spring is in a natural state, the second spring is connected with the power supply module through the first electronic switch, and the control end of the first electronic switch is connected with the control module.
3. A distributed power source-based customer-side power consumption scheduling system according to claim 1 or 2, wherein,
the second elastic limit column comprises a third spring, a second limit block and a second electronic switch, wherein the first end of the third spring is connected with the bottom of the second limit slot, the second end of the third spring is connected with the tail of the second limit block, the head of the second limit block is leveled with the notch of the second limit slot when the third spring contracts, the head of the second limit block is abutted with the bottom of the second clamping slot when the third spring is in a natural state, the third spring is connected with the power supply module through the second electronic switch, and the control end of the second electronic switch is connected with the control module.
4. A distributed power source-based customer-side power consumption scheduling system according to claim 2, wherein,
the head of first stopper is provided with first magnet, the tank bottom of first draw-in groove is provided with the second magnet, first magnet and second magnet assorted.
5. A distributed power source-based customer-side power consumption scheduling system according to claim 3, wherein,
the head of second stopper is provided with the third magnet, the tank bottom of second draw-in groove is provided with the fourth magnet, third magnet and fourth magnet assorted.
6. The power consumption scheduling system of claim 1, wherein the power consumption scheduling system comprises a plurality of power consumption scheduling units,
the first stop block and the second stop block are both right-angled triangles in shape.
7. The user side power consumption scheduling method based on the distributed power supply is suitable for the user side power consumption scheduling system based on the distributed power supply as claimed in claim 1, and is characterized by comprising the following steps:
s1: acquiring instant starting voltage and working current of electric equipment of a user;
s2: judging the type of the user's electric equipment according to the fact that different electric equipment has different instant starting voltages and working currents;
s3: recording the electricity utilization time and the electricity utilization time of different electric equipment of a user;
s4: establishing a user electricity tendency data table according to the electricity utilization time of different electric equipment of the user, the electricity utilization time and the electricity utilization power of different equipment;
s5: and the dispatching center is combined with the user electricity consumption trend data table, the distributed power supply energy storage state and the power grid electricity consumption peak distribution state to carry out power supply adjustment or power failure treatment on the user.
8. The method for scheduling power consumption on a user side based on a distributed power supply according to claim 7, wherein,
a plurality of intelligent power strip are arranged in a user family, and when the power of a user is cut off, the corresponding intelligent power strip is powered off according to different electric equipment.
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