[0042] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to be more readily understood by those skilled in the art, so that the scope of the invention is more clearly defined.
[0043] See figure 1 As shown, an ordered charge and discharge control system applied to the electric vehicle, including:
[0044]Charging operation platform: Used to receive operational status and metering information of the charging device, send device information, charging order, and charging requirements to an orderly charging management platform;
[0045] Ordered charging management platform: After receiving the user charging requirements, the edge of the field is issued to the edge of the area;
[0046] Terminal Intelligence Terminal: In one piece, used to effectively match the power to each application terminal;
[0047] Edge Item Agent: Interaction with the ordered charging management platform through wireless communication, acquire user charging requirements; connected to the system intelligent terminal communication connection, acquires the state information of the terminal; communicate with the orderly access terminal, accept charging Equipment operation status; develop local policies, and generate an orderly charge plan to send to an orderly access terminal;
[0048] Ordered access terminal: collect electricity load information of the charging device, collect the energy information of the photovoltaic device, and the energy storage device, and transmit the collected information through protocol, send it to the edge of the Iron Item; After the control command, after the protocol conversion, the startup command is sent to the charging device;
[0049] The ordered access terminal integrates a security module that encrypts communication data, the security module adopts hardware encryption, and its internal integrated cryptographic algorithm uses SM1 algorithm to provide bidirectional authentication with the cloud system.
[0050] The ordered access terminal has two communication interface modes, communicating through the RS485 bus or CAN bus and photovoltaic equipment, energy storage equipment and charging equipment; embedded photovoltaic equipment, energy storage equipment and and charging equipment communication protocols, real-time acquisition Go to the device data and forward to the Edge Item Agent.
[0051] The ordered access terminal employs an ESAM chip, an inline and an edge-associated proxy communication protocol, and an ordered access terminal reorganizes the acquired device data to the edge of the network. Agent, and transform the data from the Edge Agent to the device communication protocol format, forward to the corresponding device.
[0052] Terminal Application: It is preferred to apply a mobile phone application, submit a charging application to the charging operation platform or an ordered access terminal, start the charging service, monitor the charging state, and perform charging costs and demand response subsidies.
[0053] Mobile phone application is the entrance to users to participate in an orderly charging, which is developed by charging carriers. The function needs to include: scanning code charging, payment payment, management charging pile and other needs response resources, charging status monitoring, and submit charging requirements.
[0054] Resource Management: User registration and maintenance of demand response resources (including charging piles). Includes attribute information such as the rated power of charging piles, the annual maximum number of responses (later modified).
[0055] Charging start: The charging pile of the external operation, the user uses the mobile application to scan the QR code on the charging pile to start charging. Private pile users directly apply the corresponding charging pile to the mobile phone, enter the verification code to start charging. When the phone is online, the mobile application is uploaded to the platform for authentication. When the phone has no signal, the mobile application is connected by mobile phone Bluetooth and an ordered access terminal connection, upload charging startup request. When the application is applied, choose normal charging or orderly charging.
[0056] Demand setting: After the user starts charging, select the demand settings. Fill in and submit information, target SOC, etc. In order to make strategy computing and charging plan for edge equipment and platforms. (When filling in the target SOC, it should also be displayed in the expected charging time, ie, in a normal charging method, participating in an orderly charging response to obtain a subsidy of a certain range of subsidies, so that the user fills in the requirements of other requirements settings.)
[0057] Status Monitoring: After the user submits the launch request, the operating state of the demand response resource (including the charged pile) can be monitored. Including the output voltage, current, power, charge time of charging pile, and SOC, etc. Display the list and waveform map.
[0058] Personal Center: Personal Center includes charging order viewing, charging payment, vehicle management, charging statistics, ordered charging statistics, subsidies, statistics, subsidies, etc.
[0059] The ordered charging management platform includes:
[0060] Equipment Data Interaction Control Unit: Acquisition, protocol adaptation, protocol resolution, data processing, and storage of interactive information, protocol resolution, data processing, and storage of interactive information; And an orderly charging plan, can be issued in accordance with the ordered charging plan.
[0061] Resource Management Unit: Synchronize the related device information from the charging operation platform, synchronize the field information from the 9th intelligent terminal, maintenance of the file information of the device information and the field information, the edge of the Iron Ionien, ordered to access terminals and equipment The relationship is maintained; it should include information such as equipment vendors, model, power, input voltage, output voltage, output current. Synchronize the field information from the distribution automation system, including transformer capacity, output voltage, output current, etc. The system supports the maintenance of the above-mentioned related files, supports the relationship between the marginal linkage, ordered access terminal, and the device.
[0062] Load prediction unit: According to the current terminal operation and historical operation data, combined with user charging behavior data analysis, predicting the field load and the shuttle of the shuttle area, the prediction result is issued to the Edge Item Agent, which is ordered locally The charging strategy and planning arrangement provide a basis. ;
[0063] Run monitoring unit: Monitor and analyze management of equipment operations; you can view the overall situation of system access resources; depending on the power supply area, the area, user classification statistics real-time load data, the regulatory device can be distributed according to region, respond to load conditions According to the device number, the device type query device, including the rated power, adjustable power, regulatory mode, historical operation curve, etc.
[0064] Strategy Management Unit: Receive user or charging operators' ordered charging requirements, and issued to the Edge Item Agent; receiving an ordered charging strategy and execution plan formed by the Edge Intraceration Agent; the policy management unit can also be based on The implementation of local policies in the field, the runtime operations and resource operations will conduct policy real-time computing and planning arrangements, and negotiate with the Edge Item Agent for the plan or real-time dispatching strategy, will be issued.
[0065] Effect evaluation unit: Evaluation of single-user ordered charging response and charging operator's orderly charging response; specifically as follows:
[0066] Evaluation of an ordered charging performance. Including the total number of ordered charging response events, single users participation, charging operators participate in the account, total target capacity, total implementation capacity, accuracy (accurate response load / target response load calculation percentage), electricity bills Save efficiency, reduce grid investment, total subsidy amount, and environmental benefits;
[0067] Evaluation of ordered charging response effects on single users. You can choose the evaluation time period, query statistical participation in the participation event execution in large users in time, including the time, target capacity, actual capacity, and the completion of these events;
[0068] Evaluation of the Effect of Charging Operators' Order Charge Response. You can choose the evaluation time period, query statistical operators and the participation events in the time period, including the time, target capacity, actual capacity, and the completion of these events. Rank.
[0069] Subsidy management unit: According to the order information transmitted by the charging operation platform, the order-charging implementation and subsidy model are calculated, and the order of order charging response subsidies are calculated, transmitted to the charging operation platform; specifically: can be in accordance with region (area), according to the equipment Maintain subsidy standard model, according to the order information transmitted by the charging operation platform, the orderly charge implementation and subsidy model, calculate the order of order charging response subsidies, transferred to the charging operation platform. According to the results of the effect of the organized response event, the subsidy details of each user can be calculated, including the number of responses, total response capacity, and total subsidies; can query the subsidies generated by all users selected by the time period. And export.
[0070] An ordered charge and discharge control system applied to the electric vehicle, an offline Bluetooth mode or remote online mode is in an orderly charging.
[0071] Such as figure 2 As shown, the offline Bluetooth mode charging process is as follows:
[0072] S 1 : Users use terminal applications to connect Bluetooth, submit the charging application to an orderly access terminal; the ordered access terminal is forwarded to the Edge Agent by packet, and the edge of the Ionien is forwarded by packet forwarding the charging operation platform;
[0073] S 2 : The charging operation platform is sent to the ordered charging management platform through user authentication, and the prediction of load prediction is performed in an orderly charging management platform.
[0074] S 3 : The Edge Angeler Gets the Run State Information and the Charging Device of the Orderly Access Terminal Send, and the charging strategy is generated by real-time computing strategies, and generates an orderly charging plan and transmits to an orderly access terminal;
[0075] S 4 : An orderly access terminal transmits a charging plan to perform instructions to charge the charging device, the charging device responds to the charging instruction, and at the same time, the device running status is sent to the ordered access terminal in real time, and the organx is generated in real time in real time. Give the Edge Agent, perform policy real-time calculation;
[0076] S 5 : The charging metering data is sent to an ordered access terminal after charging, and the ordered access terminal transmits the charging metering data to the edge agent, and the Edge Agent sends charging metrics and ordered charging execution. The orderly charging management platform is subsidized and distributed; the charging device simultaneously puts the charging billing settlement on the terminal application;
[0077] Such as image 3 As shown, the remote online mode charging process is as follows:
[0078] S 1 : Users use terminal applications to connect to mobile networks, and submit the charging application to the charging operation platform;
[0079] S 2 : The charging operation platform generates a charging order by user authentication to determine whether ordered charging, if it transmits charging requirements and predictive results to an orderly charging management platform, an orderly charging management platform performs load prediction, and the charging demand and prediction result will be issued. Go to the Edge Item Agent; if not, send it directly to the charging device for normal charging;
[0080] S 3 : The Edge Angeler Gets the Run State Information and the Charging Device of the Orderly Access Terminal Send, and the charging strategy is generated by real-time computing strategies, and generates an orderly charging plan and transmits to an orderly access terminal;
[0081] S 4 : An orderly access terminal transmits a charging plan to perform instructions to charge the charging device, the charging device responds to the charging instruction, and at the same time, the device running status is sent to the ordered access terminal in real time, and the organx is generated in real time in real time. Give the Edge Agent, perform policy real-time calculations;
[0082] S 5: The charging device is transmitted to an orderly access terminal after the end of the ordered charging end and the normal charging end, and the ordered access terminal transmits the charging metering data to the edge agent, the edge of the Iron Indo will charge the charging measurement data andThe order charging implementation is sent to the ordered charging management platform for subsidy calculation and distribution; the charging device simultaneously shows the feedback information on the terminal application at the same time.
[0083] The above embodiments are intended to illustrate the technical idea and characteristics of the present invention, and an object of the invention is to understand the contents of the present invention and implemented, and it is not possible to limit the scope of the invention.Equivalent changes or modifications should be covered in the scope of protection of the present invention.
