CN113363995B - Power utilization load control method, system, equipment and medium - Google Patents
Power utilization load control method, system, equipment and medium Download PDFInfo
- Publication number
- CN113363995B CN113363995B CN202110556578.5A CN202110556578A CN113363995B CN 113363995 B CN113363995 B CN 113363995B CN 202110556578 A CN202110556578 A CN 202110556578A CN 113363995 B CN113363995 B CN 113363995B
- Authority
- CN
- China
- Prior art keywords
- load
- power
- server
- data
- electricity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000005611 electricity Effects 0.000 claims abstract description 108
- 238000012795 verification Methods 0.000 claims abstract description 64
- 238000012360 testing method Methods 0.000 claims abstract description 44
- 238000007599 discharging Methods 0.000 claims abstract description 25
- 238000004364 calculation method Methods 0.000 claims description 15
- 238000004590 computer program Methods 0.000 claims description 15
- 238000010586 diagram Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000007619 statistical method Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
-
- 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
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
- H02J3/144—Demand-response operation of the power transmission or distribution network
-
- 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
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
- H02J3/322—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means the battery being on-board an electric or hybrid vehicle, e.g. vehicle to grid arrangements [V2G], power aggregation, use of the battery for network load balancing, coordinated or cooperative battery charging
-
- 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
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/10—Power transmission or distribution systems management focussing at grid-level, e.g. load flow analysis, node profile computation, meshed network optimisation, active network management or spinning reserve management
-
- 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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
-
- 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
- Y04S20/20—End-user application control systems
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
-
- 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
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/12—Remote or cooperative charging
-
- 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
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/14—Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing
Abstract
The application provides a method, a system, equipment and a medium for controlling electric loads, belonging to the technical field of new energy automobiles, wherein the method comprises the following steps: step S10, the upper computer acquires electricity data of each charging and discharging device in real time, and uploads the electricity data and the total electricity load to the server; step S20, the server stores the received electricity data and the total electricity load into a memory buffer area, and calculates the electricity load rate in real time based on the electricity data and the total electricity load; step S30, the upper computer prejudges the power requirement of the charge and discharge equipment based on the received DCR test instruction, and uploads the power requirement to the server; step S40, the server verifies the power demand based on the electricity utilization load rate, generates a verification result and sends the verification result to the upper computer; and step S50, the upper computer controls the corresponding charging and discharging equipment to execute DCR test based on the received verification result, and uploads test data to the server. The application has the advantages that: the comprehensive control of the power consumption load is realized, and the power consumption safety is greatly improved.
Description
Technical Field
The application relates to the technical field of new energy automobiles, in particular to a method, a system, equipment and a medium for controlling an electric load.
Background
An electric vehicle (BEV) is a vehicle that uses a vehicle-mounted power supply as power and uses a motor to drive wheels to run, and meets various requirements of road traffic and safety regulations. The environmental impact is smaller than that of the traditional automobile, and the prospect is widely seen. In order to ensure the safety of the electric automobile, the battery of the electric automobile needs to be tested.
The battery test adopts the charge and discharge equipment to charge and discharge the battery, and then carries out DCR test (direct current impedance high-power test), however, traditionally adopts the mode of manual calculation power to control the operation of charge and discharge equipment, because the energy and the power when DCR test are very big, traditional method can't carry out timely management and control to the electrical load of all equipment, and manual calculation efficiency is low, often causes the electricity overload, increases the power supply pressure of electric wire netting and circuit.
Therefore, how to provide a method, a system, equipment and a medium for controlling the electric load, so as to realize comprehensive control of the electric load and improve the electric safety, becomes a problem to be solved urgently.
Disclosure of Invention
The application aims to solve the technical problem of providing a method, a system, equipment and a medium for controlling an electric load, which are used for realizing comprehensive control of the electric load and improving the electric safety.
In a first aspect, the present application provides a method for controlling an electric load, including the steps of:
step S10, the upper computer acquires electricity data of each charging and discharging device in real time, and uploads the electricity data and the total electricity load to a server;
step S20, the server stores the received electricity consumption data and the total electricity consumption load into a memory buffer area, and calculates the electricity consumption load rate in real time based on the electricity consumption data and the total electricity consumption load;
step S30, the upper computer prejudges the power requirement of the charge and discharge equipment based on the received DCR test instruction, and uploads the power requirement to the server;
step S40, the server verifies the power demand based on the electricity load rate, generates a verification result and sends the verification result to the upper computer;
and step S50, the upper computer controls the corresponding charging and discharging equipment to execute DCR test based on the received verification result, and uploads test data to the server.
Further, the step S10 specifically includes:
the upper computer acquires electricity utilization data of each channel of each charging and discharging device in real time by utilizing a socket, and uploads the electricity utilization data and the total electricity utilization load to the server through an Ethernet protocol; the electricity consumption data comprises a voltage value and a current value.
Further, the step S20 specifically includes:
the server creates a plurality of threads to monitor the data packets sent by the upper computers in real time, further obtains the electricity consumption data and the total electricity consumption load sent by the upper computers in real time, stores the obtained electricity consumption data and the obtained total electricity consumption load in a memory buffer area, and calculates the electricity consumption load rate in real time based on the electricity consumption data and the total electricity consumption load.
Further, the step S40 specifically includes:
the server recalculates the estimated electricity load rate based on the electricity load rate and the power demand, judges whether the estimated electricity load rate exceeds a preset threshold value, and if so, generates a verification result which is not passed by verification and sends the verification result to the upper computer; if the verification result is not exceeded, generating a verification result passing the verification and sending the verification result to the upper computer.
In a second aspect, the present application provides an electrical load management and control system, comprising:
the power consumption data uploading module is used for acquiring power consumption data of each charging and discharging device in real time by the upper computer and uploading the power consumption data and the total power consumption load to the server;
the power utilization load rate calculation module is used for storing the received power utilization data and the total power utilization load into a memory buffer area by the server and calculating the power utilization load rate in real time based on the power utilization data and the total power utilization load;
the power demand pre-judging module is used for pre-judging the power demand of the charging and discharging equipment based on the received DCR test instruction by the upper computer and uploading the power demand to the server;
the power demand verification module is used for verifying the power demand by the server based on the electricity utilization load rate, generating a verification result and sending the verification result to the upper computer;
and the DCR test module is used for controlling the corresponding charging and discharging equipment to execute DCR test by the upper computer based on the received verification result and uploading test data to the server.
Further, the electricity consumption data uploading module specifically comprises:
the upper computer acquires electricity utilization data of each channel of each charging and discharging device in real time by utilizing a socket, and uploads the electricity utilization data and the total electricity utilization load to the server through an Ethernet protocol; the electricity consumption data comprises a voltage value and a current value.
Further, the electricity load rate calculation module specifically includes:
the server creates a plurality of threads to monitor the data packets sent by the upper computers in real time, further obtains the electricity consumption data and the total electricity consumption load sent by the upper computers in real time, stores the obtained electricity consumption data and the obtained total electricity consumption load in a memory buffer area, and calculates the electricity consumption load rate in real time based on the electricity consumption data and the total electricity consumption load.
Further, the power demand verification module specifically includes:
the server recalculates the estimated electricity load rate based on the electricity load rate and the power demand, judges whether the estimated electricity load rate exceeds a preset threshold value, and if so, generates a verification result which is not passed by verification and sends the verification result to the upper computer; if the verification result is not exceeded, generating a verification result passing the verification and sending the verification result to the upper computer.
In a third aspect, the present application provides an electrical load management device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the method of the first aspect when executing the program.
In a fourth aspect, the present application provides an electrical load management medium having stored thereon a computer program which when executed by a processor implements the method of the first aspect.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
1. the power consumption data and the total power consumption load of each charge and discharge device are uploaded to the server through the upper computer, the power consumption load rate is calculated in real time by the server, when the upper computer receives a DCR test instruction, the power demand of the charge and discharge device is prejudged and uploaded to the server, the server verifies the power demand based on the power consumption load rate, and then whether the charge and discharge device can continuously execute the DCR test or not is determined, namely, the server carries out real-time calculation, management and control of the power consumption load are uniformly carried out, overload of the power consumption is avoided, the power supply pressure of a power grid and a circuit is increased, the comprehensive management and control of the power consumption load is finally realized, the power consumption safety is greatly improved, compared with the traditional manual calculation, the calculation efficiency is greatly improved, the labor cost is reduced, and the utilization rate of the charge and discharge device is maximally improved.
2. And the test data of the DCR test is uploaded to the server for archiving, so that later big data analysis and tracing are facilitated.
The foregoing description is only an overview of the present application, and is intended to be implemented in accordance with the teachings of the present application in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present application more readily apparent.
Drawings
The application will be further described with reference to examples of embodiments with reference to the accompanying drawings.
FIG. 1 is a flow chart of a method of controlling an electrical load according to the present application.
FIG. 2 is a schematic diagram of a power utilization load management and control system according to the present application.
Fig. 3 is a schematic structural view of an electric load control device according to the present application.
FIG. 4 is a schematic diagram of a power utilization load management medium of the present application.
Fig. 5 is a hardware architecture diagram of the present application.
Detailed Description
The embodiment of the application realizes comprehensive control of the electric load and improves the electric safety by providing the electric load control method, the electric load control system, the electric load control equipment and the medium.
The technical scheme in the embodiment of the application has the following overall thought: the power consumption data and the total power consumption load of each charge and discharge device are uploaded to the server through the upper computer, the power consumption load rate is calculated in real time by the server, when the upper computer receives a DCR test instruction, the power demand of the charge and discharge device is prejudged and uploaded to the server, the server verifies the power demand based on the power consumption load rate, and then whether the charge and discharge device can continuously execute the DCR test is determined, namely, the server uniformly controls the power consumption load, so that the power consumption safety is improved.
Example 1
The embodiment provides a power consumption load control method, as shown in fig. 1 and 5, comprising the following steps:
step S10, the upper computer acquires electricity utilization data of each charging and discharging device in the factory in real time, and uploads the electricity utilization data and the total electricity utilization load to the server; the total electricity load is the maximum load which can be born by the factory; the power utilization data are acquired in real time, so that the power utilization stability of all charging and discharging equipment in a factory is conveniently ensured;
step S20, the server stores the received electricity consumption data and the total electricity consumption load into a memory buffer area, and calculates the electricity consumption load rate in real time based on the electricity consumption data and the total electricity consumption load; by storing the electricity consumption data and the total electricity consumption load into the memory buffer area, the calculation speed of the electricity consumption load rate can be greatly improved, and the response speed is further improved;
step S30, the upper computer prejudges the power requirement of the charge and discharge equipment based on the received DCR test instruction, and uploads the power requirement to the server;
step S40, the server verifies the power demand based on the electricity load rate, generates a verification result and sends the verification result to the upper computer; the server uniformly schedules the power load;
and step S50, the upper computer controls the corresponding charging and discharging equipment to execute DCR test based on the received verification result, and uploads test data to the server. In the DCR test process, the server and the upper computer keep real-time communication. The test data at least comprise key parameters, detection data and detection results of the charging and discharging equipment. The server supports the functions of carrying out statistical analysis, inquiry and the like on the test data.
The step S10 specifically includes:
the upper computer acquires electricity utilization data of each channel of each charging and discharging device in real time by utilizing a socket, and uploads the electricity utilization data and the total electricity utilization load to the server through an Ethernet protocol; the electricity consumption data comprises a voltage value and a current value.
The step S20 specifically includes:
the server creates a plurality of threads to monitor the data packets sent by the upper computers in real time, further obtains the electricity consumption data and the total electricity consumption load sent by the upper computers in real time, stores the obtained electricity consumption data and the obtained total electricity consumption load in a memory buffer area, and calculates the electricity consumption load rate in real time based on the electricity consumption data and the total electricity consumption load.
The step S40 specifically includes:
the server recalculates the estimated electricity load rate based on the electricity load rate and the power demand, judges whether the estimated electricity load rate exceeds a preset threshold value, and if so, generates a verification result which is not passed by verification and sends the verification result to the upper computer; if the verification result is not exceeded, generating a verification result passing the verification and sending the verification result to the upper computer.
Example two
The embodiment provides an electrical load control system, as shown in fig. 2 and 5, including the following modules:
the power utilization data uploading module is used for acquiring power utilization data of each charging and discharging device in the factory in real time by the upper computer and uploading the power utilization data and the total power utilization load to the server; the total electricity load is the maximum load which can be born by the factory; the power utilization data are acquired in real time, so that the power utilization stability of all charging and discharging equipment in a factory is conveniently ensured;
the power utilization load rate calculation module is used for storing the received power utilization data and the total power utilization load into a memory buffer area by the server and calculating the power utilization load rate in real time based on the power utilization data and the total power utilization load; by storing the electricity consumption data and the total electricity consumption load into the memory buffer area, the calculation speed of the electricity consumption load rate can be greatly improved, and the response speed is further improved;
the power demand pre-judging module is used for pre-judging the power demand of the charging and discharging equipment based on the received DCR test instruction by the upper computer and uploading the power demand to the server;
the power demand verification module is used for verifying the power demand by the server based on the electricity utilization load rate, generating a verification result and sending the verification result to the upper computer; the server uniformly schedules the power load;
and the DCR test module is used for controlling the corresponding charging and discharging equipment to execute DCR test by the upper computer based on the received verification result and uploading test data to the server. In the DCR test process, the server and the upper computer keep real-time communication. The test data at least comprise key parameters, detection data and detection results of the charging and discharging equipment. The server supports the functions of carrying out statistical analysis, inquiry and the like on the test data.
The electricity consumption data uploading module specifically comprises:
the upper computer acquires electricity utilization data of each channel of each charging and discharging device in real time by utilizing a socket, and uploads the electricity utilization data and the total electricity utilization load to the server through an Ethernet protocol; the electricity consumption data comprises a voltage value and a current value.
The electricity load rate calculation module specifically comprises:
the server creates a plurality of threads to monitor the data packets sent by the upper computers in real time, further obtains the electricity consumption data and the total electricity consumption load sent by the upper computers in real time, stores the obtained electricity consumption data and the obtained total electricity consumption load in a memory buffer area, and calculates the electricity consumption load rate in real time based on the electricity consumption data and the total electricity consumption load.
The power demand verification module specifically comprises:
the server recalculates the estimated electricity load rate based on the electricity load rate and the power demand, judges whether the estimated electricity load rate exceeds a preset threshold value, and if so, generates a verification result which is not passed by verification and sends the verification result to the upper computer; if the verification result is not exceeded, generating a verification result passing the verification and sending the verification result to the upper computer.
Based on the same inventive concept, the application provides an electronic device embodiment corresponding to the first embodiment, and the details of the third embodiment are shown in the specification.
Example III
The present embodiment provides an electrical load control device, as shown in fig. 3, including a memory, a processor, and a computer program stored in the memory and capable of running on the processor, where the processor executes the computer program to implement any implementation of the first embodiment.
Since the electronic device described in this embodiment is a device for implementing the method in the first embodiment of the present application, those skilled in the art will be able to understand the specific implementation of the electronic device and various modifications thereof based on the method described in the first embodiment of the present application, so how the electronic device implements the method in the embodiment of the present application will not be described in detail herein. The apparatus used to implement the methods of embodiments of the present application will be within the scope of the intended protection of the present application.
Based on the same inventive concept, the application provides a storage medium corresponding to the first embodiment, and the detail of the fourth embodiment is shown in the specification.
Example IV
The present embodiment provides an electrical load control medium, as shown in fig. 4, on which a computer program is stored, where the computer program, when executed by a processor, may implement any implementation manner of the first embodiment.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
1. the power consumption data and the total power consumption load of each charge and discharge device are uploaded to the server through the upper computer, the power consumption load rate is calculated in real time by the server, when the upper computer receives a DCR test instruction, the power demand of the charge and discharge device is prejudged and uploaded to the server, the server verifies the power demand based on the power consumption load rate, and then whether the charge and discharge device can continuously execute the DCR test or not is determined, namely, the server carries out real-time calculation, management and control of the power consumption load are uniformly carried out, overload of the power consumption is avoided, the power supply pressure of a power grid and a circuit is increased, the comprehensive management and control of the power consumption load is finally realized, the power consumption safety is greatly improved, compared with the traditional manual calculation, the calculation efficiency is greatly improved, the labor cost is reduced, and the utilization rate of the charge and discharge device is maximally improved.
2. And the test data of the DCR test is uploaded to the server for archiving, so that later big data analysis and tracing are facilitated.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While specific embodiments of the application have been described above, it will be appreciated by those skilled in the art that the specific embodiments described are illustrative only and not intended to limit the scope of the application, and that equivalent modifications and variations of the application in light of the spirit of the application will be covered by the claims of the present application.
Claims (4)
1. A power consumption load control method is characterized in that: the method comprises the following steps:
step S10, the upper computer acquires electricity utilization data of each channel of each charging and discharging device in real time by utilizing a socket, and uploads the electricity utilization data and the total electricity utilization load to a server through an Ethernet protocol; the electricity consumption data comprises a voltage value and a current value; the total electricity load is the maximum load which can be born by the factory;
step S20, a server creates a plurality of threads to monitor data packets sent by all upper computers in real time, so as to acquire the power consumption data and the total power consumption load sent by the upper computers in real time, store the acquired power consumption data and the total power consumption load into a memory buffer area, and calculate the power consumption load rate in real time based on the power consumption data and the total power consumption load;
step S30, the upper computer prejudges the power requirement of the charge and discharge equipment based on the received DCR test instruction, and uploads the power requirement to the server;
step S40, the server recalculates the estimated electricity load rate based on the electricity load rate and the power demand, judges whether the estimated electricity load rate exceeds a preset threshold value, and if so, generates a verification result which is not passed by verification and sends the verification result to the upper computer; if the verification result is not exceeded, generating a verification result passing the verification and sending the verification result to the upper computer;
and step S50, the upper computer controls the corresponding charging and discharging equipment to execute DCR test based on the received verification result, and uploads test data to the server.
2. An electrical load control system, characterized in that: the device comprises the following modules:
the power utilization data uploading module is used for acquiring power utilization data of each channel of each charging and discharging device in real time by using a socket by the upper computer, and uploading the power utilization data and the total power utilization load to the server through an Ethernet protocol; the electricity consumption data comprises a voltage value and a current value; the total electricity load is the maximum load which can be born by the factory;
the power utilization load rate calculation module is used for creating a plurality of threads by the server to monitor the data packets sent by each upper computer in real time, further acquiring the power utilization data and the total power utilization load sent by the upper computer in real time, storing the acquired power utilization data and the total power utilization load into a memory buffer area, and calculating the power utilization load rate in real time based on the power utilization data and the total power utilization load;
the power demand pre-judging module is used for pre-judging the power demand of the charging and discharging equipment based on the received DCR test instruction by the upper computer and uploading the power demand to the server;
the power demand verification module is used for the server to recalculate the estimated power consumption load rate based on the power consumption load rate and the power demand, judging whether the estimated power consumption load rate exceeds a preset threshold value, if so, generating a verification result which is not passed by verification and sending the verification result to the upper computer; if the verification result is not exceeded, generating a verification result passing the verification and sending the verification result to the upper computer;
and the DCR test module is used for controlling the corresponding charging and discharging equipment to execute DCR test by the upper computer based on the received verification result and uploading test data to the server.
3. A power load management apparatus comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method of claim 1 when executing the program.
4. A power load management medium having stored thereon a computer program, which when executed by a processor implements the method of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110556578.5A CN113363995B (en) | 2021-05-21 | 2021-05-21 | Power utilization load control method, system, equipment and medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110556578.5A CN113363995B (en) | 2021-05-21 | 2021-05-21 | Power utilization load control method, system, equipment and medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113363995A CN113363995A (en) | 2021-09-07 |
| CN113363995B true CN113363995B (en) | 2023-12-05 |
Family
ID=77526601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110556578.5A Active CN113363995B (en) | 2021-05-21 | 2021-05-21 | Power utilization load control method, system, equipment and medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113363995B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104348150A (en) * | 2013-07-31 | 2015-02-11 | 国家电网公司 | Power load control method, server, terminal and system |
| CN109038690A (en) * | 2018-09-19 | 2018-12-18 | 清华四川能源互联网研究院 | Transformer load rate controls device and method |
| CN109598075A (en) * | 2018-12-10 | 2019-04-09 | 国家电网有限公司信息通信分公司 | A kind of test macro and method of the power information equipment based on dynamic load |
| US10840735B1 (en) * | 2011-05-26 | 2020-11-17 | J. Carl Cooper | Power source load control |
| CN212540654U (en) * | 2020-05-19 | 2021-02-12 | 威马汽车科技集团有限公司 | Power battery pack test system |
-
2021
- 2021-05-21 CN CN202110556578.5A patent/CN113363995B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10840735B1 (en) * | 2011-05-26 | 2020-11-17 | J. Carl Cooper | Power source load control |
| CN104348150A (en) * | 2013-07-31 | 2015-02-11 | 国家电网公司 | Power load control method, server, terminal and system |
| CN109038690A (en) * | 2018-09-19 | 2018-12-18 | 清华四川能源互联网研究院 | Transformer load rate controls device and method |
| CN109598075A (en) * | 2018-12-10 | 2019-04-09 | 国家电网有限公司信息通信分公司 | A kind of test macro and method of the power information equipment based on dynamic load |
| CN212540654U (en) * | 2020-05-19 | 2021-02-12 | 威马汽车科技集团有限公司 | Power battery pack test system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113363995A (en) | 2021-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105277893B (en) | Real-time battery estimation | |
| CN102403767B (en) | Battery discharge control method and device | |
| CN111581850B (en) | Full-period power battery management system applying digital twinning technology | |
| CN110920459A (en) | Distributed energy storage method, device, equipment and medium for electric automobile | |
| CN103308864A (en) | Method for estimating secondary cell SOH value and testing residual service life | |
| CN105429238A (en) | Hybrid electric vehicle flexible charging system and charging method | |
| CN111959279A (en) | Motor controller bus current control method, motor controller and storage medium | |
| CN104518250B (en) | A kind of automobile wireless charging method and device | |
| CN104842798A (en) | Control method and system of switch-off process of relay of power battery | |
| CN104569847A (en) | Lithium battery performance evaluation method and device | |
| CN104198856A (en) | Off-board charger test method and device | |
| CN107539141B (en) | Charging control method and system for electric vehicle | |
| CN117795843A (en) | Method for optimizing system efficiency of battery-powered electric motor | |
| CN105189190B (en) | The Charge Management of battery | |
| CN112140901B (en) | Torque control method and device | |
| CN113363995B (en) | Power utilization load control method, system, equipment and medium | |
| CN102336141B (en) | System and method for monitoring torque of electric automobile | |
| CN108183515B (en) | Electric vehicle charging monitoring system without capacity increase | |
| CN205230109U (en) | Short circuit current limiter optimal configuration system | |
| CN204857891U (en) | Battery management diagnoses control system based on internet | |
| CN113489118B (en) | Battery pack based equalization method, device, system, vehicle and storage medium | |
| CN108899891A (en) | A kind of the DC charging facility charge control method and system of voltage ripple of power network | |
| Nie et al. | Online monitoring and integrated analysis system for EV charging station | |
| CN116853062B (en) | Control method and system for intelligent charging pile | |
| CN203902310U (en) | Parallel connection type regenerative braking system of electric automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |