Power dispatching method and system based on roadside vertical parking system
By setting up a vertical parking system connected to the power grid and energy storage system on the roadside, and using parking information and energy storage information to predict the energy scheduling interval, the problem of limited application scenarios of gravity energy storage technology is solved, and efficient peak cutting, valley filling and energy scheduling of the power grid is achieved.
Patent Information
- Application Number
- CN202411908925.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-04-11
AI Technical Summary
The application scenarios of gravity energy storage technology in the existing technology are limited and have not been fully developed.
By setting up a vertical parking system on the roadside and connecting it with the power grid, energy storage system and control system, using historical parking information, current parking information and energy storage information, predicting the energy scheduling interval, determining the energy scheduling plan, and achieving efficient peak-cutting and valley filling of the power grid.
The application scenarios of gravity energy storage technology have been expanded, the stability and energy utilization efficiency of the power grid have been improved, and block-style energy scheduling has been achieved.
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Figure CN119813180A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of distributed energy storage, and in particular relates to a power dispatching method and system based on a roadside vertical parking system. Background Art
[0002] With the continuous increase in installed capacity of renewable energy sources such as solar energy and wind energy, the intermittent and unstable nature of these energy sources has brought challenges to the operation of the power grid. In order to ensure the stable operation of the power grid and the efficient use of electric energy, various energy storage technologies are needed to play a buffering and regulating role between supply and demand. Gravity energy storage is a physical energy storage that is competitive in both environmental protection and economics. In the application of peak shaving and valley filling, gravity energy storage technology can play an important role.
[0003] In the existing technology, gravity energy storage technology is only used in closed scenes such as multi-story parking garages and office buildings, and more application scenarios have yet to be developed. Summary of the invention
[0004] In view of this, the present invention provides a power dispatching method and system based on a roadside vertical parking system, aiming to solve the problem that the application scenarios of gravity energy storage technology in the prior art need to be developed.
[0005] A first aspect of the present invention provides a power dispatching method based on a roadside perpendicular parking system, wherein each block is provided with at least one roadside perpendicular parking system; each roadside perpendicular parking system is connected to a power grid; the roadside perpendicular parking system is respectively connected to an energy storage system and a control system; the method is applied to the control system;
[0006] The method includes:
[0007] Obtain historical parking information, current parking information and current energy storage information of each roadside vertical parking system;
[0008] Based on the historical parking information, current parking information and current energy storage information of each roadside vertical parking system, the energy dispatch interval of each block is predicted;
[0009] Obtain the dispatching instructions of the power grid, and determine the energy dispatching plan for each block based on the dispatching instructions and the energy dispatching range of each block.
[0010] In one possible implementation, based on the historical parking information, current parking information, and current energy storage information of each roadside perpendicular parking system, the energy dispatch interval of each block is predicted, including:
[0011] Predict parking change information based on historical parking information, current parking information and long short-term memory network model;
[0012] The energy dispatch range of each block is determined based on parking change information and current energy storage information.
[0013] In a possible implementation, the energy dispatch interval of each block is determined according to the parking change information and the current energy storage information, including:
[0014] According to the parking change information of each block, the gravity energy storage range of each block is determined;
[0015] According to the current energy storage information and gravity energy storage range, the energy dispatch range of each block is determined.
[0016] In one possible implementation, the roadside perpendicular parking system further includes a wind and solar power generation device;
[0017] The method also includes: obtaining meteorological information and predicting the power generation of the wind and solar power generation device according to the meteorological information;
[0018] According to the parking change information and current energy storage information, the energy dispatch interval of each block is determined, including:
[0019] According to the parking change information of each block, the gravity energy storage range of each block is determined;
[0020] The energy dispatch interval of each block is determined based on the power generation, current energy storage information and gravity energy storage interval.
[0021] In a possible implementation, the roadside perpendicular parking system further includes an electric vehicle charging device, and the method further includes:
[0022] When receiving a dispatch permission instruction of an electric vehicle connected to the electric vehicle charging device, the current energy storage information is updated according to the power of the electric vehicle.
[0023] In a possible implementation, according to the dispatch instruction and the energy dispatch interval of each block, an energy dispatch plan for each block is determined, including:
[0024] Determine the energy dispatch ratio of each block according to the energy dispatch range of each block;
[0025] According to the energy dispatch ratio, the energy dispatch value corresponding to the dispatch instruction is allocated to obtain the dispatch power of each block.
[0026] In a possible implementation, according to the dispatch instruction and the energy dispatch interval of each block, an energy dispatch plan for each block is determined, including:
[0027] Get traffic information for each block;
[0028] Determine the energy dispatch ratio of each block based on traffic information and the energy dispatch range of each block;
[0029] According to the energy dispatch ratio, the energy dispatch value corresponding to the dispatch instruction is allocated to obtain the dispatch power of each block.
[0030] The second aspect of the present invention provides a power dispatching device based on a roadside perpendicular parking system, wherein each block is provided with at least one roadside perpendicular parking system; each roadside perpendicular parking system is connected to a power grid; the roadside perpendicular parking system is respectively connected to an energy storage system and a control system; the device is applied to the control system;
[0031] The device includes:
[0032] An acquisition module, used to acquire historical parking information, current parking information of each roadside vertical parking system and current energy storage information of the energy storage system;
[0033] A prediction module is used to predict the energy dispatch interval of each block based on the historical parking information, current parking information and current energy storage information of each roadside vertical parking system;
[0034] The determination module is used to obtain the dispatching instructions of the power grid and determine the energy dispatching plan for each block based on the dispatching instructions and the energy dispatching range of each block.
[0035] The third aspect of the present invention provides a control system, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the steps of the power dispatching method based on the roadside perpendicular parking system of the first aspect are implemented.
[0036] A fourth aspect of the present invention provides a roadside distributed energy storage system, comprising: a roadside vertical parking system, an energy storage system and a control system as described in the third aspect above.
[0037] A fifth aspect of the present invention provides a computer-readable storage medium storing a computer program, which, when executed by a processor, implements the steps of the power dispatching method based on a roadside perpendicular parking system according to the first aspect above.
[0038] The power dispatching method and system based on the roadside vertical parking system provided by the embodiment of the present invention first obtains the historical parking information, current parking information and current energy storage information of each roadside vertical parking system; then predicts the energy dispatching interval of each block based on the historical parking information, current parking information and current energy storage information of each roadside vertical parking system; finally obtains the dispatching instruction of the power grid, and determines the energy dispatching scheme of each block based on the dispatching instruction and the energy dispatching interval of each block. The present invention develops an energy dispatching strategy in the roadside scenario, divides the blocks according to the impact on traffic, and uses gravity energy storage combined with energy storage batteries to efficiently shave peaks and fill valleys for the power grid in each block. BRIEF DESCRIPTION OF THE DRAWINGS
[0039] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0040] Figure 1 is a schematic structural diagram of a roadside distributed energy storage system provided by an embodiment of the present invention;
[0041] FIG2( a ) is a schematic diagram of the structure of a roadside distributed energy storage system provided by an embodiment of the present invention;
[0042] FIG2( b ) is a schematic diagram of the structure of a roadside distributed energy storage system provided by another embodiment of the present invention;
[0043] Figure 2(c) is a schematic diagram of a partial structure of a charging pile;
[0044] Figure 3 It is a schematic diagram of a roadside vertical parking system configuration provided by an implementation example of the present invention;
[0045] Figure 4 It is another schematic diagram of the configuration of a roadside perpendicular parking system provided by an implementation example of the present invention;
[0046] Figure 5 It is another schematic diagram of the configuration of a roadside perpendicular parking system provided by an implementation example of the present invention;
[0047] Figure 6 It is another schematic diagram of a roadside vertical parking system configuration provided by an implementation example of the present invention;
[0048] Figure 7 It is a schematic diagram of another roadside vertical parking system configuration provided by an implementation example of the present invention;
[0049] Figure 8 is a flow chart for implementing a power dispatching method based on a roadside perpendicular parking system provided by an embodiment of the present invention;
[0050] Fig. 9 It is a structural schematic diagram of a power dispatching method and device based on a roadside perpendicular parking system provided by an embodiment of the present invention;
[0051] Fig.10 It is a schematic diagram of the structure of an electronic device provided by an embodiment of the present invention. DETAILED DESCRIPTION
[0052] In the following description, specific details such as specific system structures, technologies, etc. are provided for the purpose of illustration rather than limitation, so as to provide a thorough understanding of the embodiments of the present invention. However, it should be clear to those skilled in the art that the present invention may be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to prevent unnecessary details from obstructing the description of the present invention.
[0053] Figure 1 Schematic diagram of the structure of the roadside distributed energy storage system provided by the embodiment of the present invention. Figure 1 As shown, in some embodiments, the roadside distributed energy storage system includes a roadside perpendicular parking system 11, an energy storage system 12 and a control system 13.
[0054] Among them, the roadside perpendicular parking system 11 and the energy storage system 12 are both connected to the control system 13 .
[0055] Figure 2(a) is a schematic diagram of the structure of a roadside distributed energy storage system provided by an embodiment of the present invention. Figure 2(b) is a schematic diagram of the structure of a roadside distributed energy storage system provided by another embodiment of the present invention. This structure is only an example of the present invention and is not intended to be limiting. Figure 2(a) and 2(b) As shown, the roadside vertical parking system 11 may include a gravity energy storage unit, a protection unit, a wind and solar power generation unit, and an electric vehicle control unit;
[0056] Among them, the gravity energy storage unit includes a vertical lifting gravity generator device 211 and a vertical lifting and lateral movement gravity generator device 212, the protection unit includes a safe passage indicator light 221 and a safety protection device 222, the wind and solar power generation unit includes a micro wind turbine 231 and a solar photovoltaic panel 232, and the electric vehicle control unit includes an electric vehicle charging control device 241, a charging pile and a communication device.
[0057] Figure 2(c) is a schematic diagram of a partial structure of a charging pile. As shown in Figure 2(c), it includes a mounting base 251, a folding shaft 252, a rotating shaft 253, a mechanical telescopic arm 254, a camera 255, and an electric vehicle charging and discharging interface 256. According to the charging and discharging requirements of the electric vehicle, after the electric vehicle is lifted to the specified position, the camera identifies the vehicle model and the position of the electric vehicle charging interface. After the position is determined, the charging and discharging connector of the electric vehicle is accurately connected to the interface through the rotation and telescopic actions of the mechanical arm, and the charging and discharging instructions (predictive scheduling) are executed.
[0058] The energy storage system 12 may be provided with power type energy storage batteries, energy type energy storage batteries, or both types of energy storage batteries, which are not limited here. The control system 13 is specifically a management system or a power dispatching center to complete the peak load shifting of the power grid.
[0059] Among them, when the vehicle enters the roadside vertical parking system 11, the safe passage indicator light 221 is displayed as a prohibited passage state, and the safety protection device 222 is closed to prevent other vehicles or pedestrians from breaking in. The vertical lifting gravity generator device 211 and the vertical lifting and lateral movement gravity generator device 212 move the vehicle to the corresponding position, and the safe passage indicator light 221 is displayed as a permitted passage state, and the safety protection device 222 is opened. If the car is a rechargeable new energy vehicle, the user connects the charging pile to the vehicle and places an order for charging with a mobile phone. After the communication device receives the corresponding information, it controls the charging pile through the electric vehicle charging control device 241 to take electricity from the energy storage system 12 to charge the electric vehicle. The micro wind turbine 231 and the solar photovoltaic panel 232 continuously generate electricity to power the energy storage system 12.
[0060] Among them, the vertical lifting gravity generator device 211 and the vertical lifting and lateral movement gravity generator device 212 move the vehicle to the corresponding position. Specifically, the vehicle enters the lifting area, and the vertical lifting gravity generator device 211 lifts it to the same height of the corresponding position, and the vertical lifting and lateral movement gravity generator device 212 moves the vehicle to the corresponding position of the parking area for parking.
[0061] When the above-mentioned roadside vertical parking system 11 is applied on an actual road, the specific settings of the parking area and the lifting area of the roadside vertical parking system 11 will also be different due to different road conditions. Several implementation examples are given below to illustrate the application of the present invention, but they are not intended to be limiting. In fact, there are many other ways to set up the present invention, depending on the road conditions. Due to the limitations of roadside objects such as tree canopies, the number of vehicles that can be arranged in each vertical space on the roadside is limited. The present invention takes the height limit of up to 3 vehicles as an example, and it is not intended to be limiting.
[0062] Figure 3 FIG. 1 is a schematic diagram of a roadside vertical parking system configuration provided by an embodiment of the present invention. Figure 3 As shown in the figure, when the auxiliary road / non-motorized vehicle lane of the road is not wide (only one lane width), parking areas and lifting areas can be alternately set on the auxiliary road / non-motorized vehicle lane, and each parking area corresponds to a lifting area. Since the normal passage of the non-auxiliary road / non-motorized vehicle lane needs to be retained, parking is not allowed at the bottom of the parking area, and parking is also not allowed in the lifting area. Therefore, each combination of the parking area and the lifting area can park two cars, that is, for such a road section where parking is not allowed, two parking spaces are added, and the peak-shaving and valley-filling capacity of the power grid is increased by using gravity energy storage and energy storage batteries.
[0063] Figure 4 FIG. 1 is another schematic diagram of a roadside vertical parking system configuration provided by an embodiment of the present invention. Figure 4 When the auxiliary road / non-motorized vehicle lane is wider (greater than the width of one lane), parking areas and lifting areas can be set alternately on the auxiliary road / non-motorized vehicle lane, and each parking area corresponds to a lifting area. Since the auxiliary road / non-motorized vehicle lane is wider, each parking area can park 3 vehicles, and the lifting area cannot park. Therefore, the combination of each parking area and the lifting area can park 3 vehicles.
[0064] Figure 5 FIG. 1 is another schematic diagram of a roadside vertical parking system configuration provided by an embodiment of the present invention. Figure 5 As shown, a lifting area can also be set between the two parking areas, that is, the vehicles in the two parking areas share a lifting area as a group. When the auxiliary road / non-motorized vehicle lane of the road is not wide (only one lane width), each combination can park 4 vehicles. When the auxiliary road / non-motorized vehicle lane of the road is wide (larger than one lane width), each combination can park 6 vehicles.
[0065] Figure 6 FIG. 1 is another schematic diagram of a roadside vertical parking system configuration provided by an embodiment of the present invention. Figure 6 As shown, when the auxiliary road / non-motorized vehicle lane of a road is wider (larger than the width of one lane), the outermost part of the road can be set as a parking area, and the remaining auxiliary road / non-motorized vehicle lane can be used as a lifting area, which can greatly increase the number of parking spaces, expand the area of a single vehicle to 3 parking spaces, and increase the capacity of gravity energy storage.
[0066] Figure 7 FIG. 1 is another schematic diagram of a roadside vertical parking system configuration provided by an embodiment of the present invention. Figure 7 As shown, when the auxiliary road / non-motorized vehicle lane of a road is relatively wide (greater than or equal to the width of three lanes), the outermost part of the road can be set as a parking area; the inner side of the road (i.e. the side close to the motor vehicle lane) is set as a parking area, and space for vehicles to travel is reserved underneath. The middle of the two parking areas is set as a lifting area, and each position can park up to 5 vehicles.
[0067] In addition, parking areas and lifting areas can be set up on the sidewalks next to the auxiliary roads / non-motorized vehicle lanes to expand the parking space. Figure 7 The method shown is only an example and is not intended to be limiting. It can be specifically set according to the setting method on the auxiliary road / non-motorized vehicle lane and the corresponding setting in combination with the conditions of the sidewalk, as long as pedestrians can pass normally.
[0068] It should be noted that the present invention can connect the roadside vertical parking system 11 and the energy storage system 12 of each block to a control system 13 for the following reasons:
[0069] By the above Figure 5-Figure 7 It can be seen that the setting of parking areas and lifting areas needs to take into account the state of the road and at the same time, it is necessary to consider not affecting normal traffic as much as possible. Therefore, the roadside vertical parking systems 11 set in the same block are the same, but the roadside vertical parking systems 11 in different blocks may be different. In addition, the driving and parking of vehicles will also be affected by the block, so the gravity energy storage capacity that each block can provide is different.
[0070] Therefore, the present invention can connect the roadside vertical parking system 11 and the energy storage system 12 of each block to a management system, and the management systems of different blocks are connected to the dispatching center for power dispatching.
[0071] Figure 8 : is a flow chart of the implementation of the power dispatching method based on the roadside vertical parking system provided by the embodiment of the present invention. Figure 8 As shown, the power dispatching method based on the roadside vertical parking system includes:
[0072] S810, obtaining historical parking information, current parking information, and current energy storage information of each roadside perpendicular parking system.
[0073] In the embodiment of the present invention, the roadside perpendicular parking system 11 will record the parking situation of the vehicle in real time, and the energy storage system will report the current energy storage information.
[0074] S820, predicting the energy dispatch interval of each block based on the historical parking information, current parking information and current energy storage information of each roadside perpendicular parking system.
[0075] S830, obtaining a dispatch instruction of the power grid, and determining an energy dispatch plan for each block according to the dispatch instruction and the energy dispatch interval of each block.
[0076] In the embodiment of the present invention, for the management system of each block, the management system will predict the energy changes of the block in the subsequent time period based on the above-mentioned information. In addition to reserving some energy to maintain vehicle parking / driving out, protection device operation, communication device operation, charging pile charging and other tasks, the remaining energy can be reported to the dispatch center as dispatchable energy, that is, the above-mentioned energy dispatch interval. The dispatch center dispatches the energy within the energy dispatch interval from each block according to the energy required by the dispatch instruction to complete peak shaving and valley filling.
[0077] In an embodiment of the present invention, a management system may not be set up in each block, and historical parking information, current parking information and current energy storage information are all reported to the dispatching center, which completes S820 and S830, dispatches energy within the energy dispatching range from each block, and completes peak shaving and valley filling.
[0078] In an embodiment of the present invention, a subordinate management system may be set up in each block, and a superior management system may be set up in each urban area, and the superior management system is connected to the dispatching center. The subordinate management system of each block predicts the energy change of the block in the subsequent time period based on the above-obtained information. In addition to reserving part of the energy, the remaining energy can be reported to the superior management system as dispatchable energy, that is, the above-mentioned energy dispatching interval. The superior management system summarizes and forwards it to the dispatching center. The dispatching center divides the energy required for the dispatching instruction according to the above-mentioned urban areas, and then sends it to the superior management system. The superior management system dispatches the energy in the energy dispatching interval from each block to complete the peak shaving and valley filling.
[0079] In some embodiments, the energy scheduling interval of each block is predicted based on the historical parking information, current parking information and current energy storage information of each roadside vertical parking system, including: predicting parking change information based on historical parking information, current parking information and a long short-term memory network model; determining the energy scheduling interval of each block based on the parking change information and current energy storage information.
[0080] In the embodiment of the present invention, parking demand will change over time and may be affected by various factors such as holidays, special events, weather, etc. The long short-term memory network model can learn the dynamic changes in these time series and predict future parking conditions based on the long-term trends and short-term fluctuations in historical data. By inputting historical parking information and current parking information into historical parking information and current parking information, the parking change information of the block can be obtained.
[0081] After predicting future parking changes, the power consumption of systems such as vehicle parking / driving out, protection device operation, and communication device operation can be queried according to the preset table. The current discharge upper limit of the energy storage system is subtracted from the system power consumption. The positive value is the upper limit of the energy scheduling interval, indicating the maximum energy that can be dispatched to the power grid. The current charging upper limit of the energy storage system is subtracted from the system power consumption. The negative value is the lower limit of the energy scheduling interval, indicating the maximum energy that can be received from the power grid.
[0082] In addition, if the structure of the roadside perpendicular parking system 11 changes, it will also affect the energy scheduling range of each block accordingly. Therefore, it is necessary to obtain the structural change information of the roadside perpendicular parking system 11, and input the historical parking information, current parking information and structural change information into the long short-term memory network model to obtain the parking change information of the block.
[0083] Specifically, you can Figure 6 This is for illustration only and is not intended to be limiting. Figure 6 In every three parking areas, the floor of the middle parking area is set to a retractable mode (the floor is retracted by moving it in parallel to the floor of the adjacent parking area at the same height through a specific structure), and the bottom of the three parking areas and the middle parking area are set to a temporary parking mode.
[0084] During off-peak hours, you can park in the temporary parking mode. Figure 6 The mode is shown, but during peak traffic hours, parking is not allowed in the temporary parking mode. At this time, the floors of the middle parking area are retracted and converted into a lifting area (similar to Figure 5 ), that is, the parking capacity is reduced, but it is still larger than the parking capacity without the roadside perpendicular parking system, and an additional lane is added to ease the traffic flow.
[0085] In this case, due to changes in parking capacity and the setting of temporary parking mode, historical parking information and current parking information alone are not sufficient to complete the prediction. Therefore, structural change information is added, and the long short-term memory network model will focus on learning parking changes when changes occur in the historical period to achieve more accurate predictions.
[0086] In some embodiments, the energy scheduling interval of each block is determined based on parking change information and current energy storage information, including: determining the gravity energy storage interval of each block based on the parking change information of each block; determining the energy scheduling interval of each block based on the current energy storage information and the gravity energy storage interval.
[0087] In an embodiment of the present invention, during the peak parking period, the roadside vertical parking system stores more energy, and due to the space limitation of the roadside, the stored energy cannot be released at will (the parked vehicle cannot be released at will without the permission of the owner). Therefore, only the amount of electricity stored in the energy storage system needs to be considered, that is, the energy dispatch interval of each block is calculated based on the current energy storage information, but during the non-peak parking period, there are fewer vehicles parked in the roadside vertical parking system. Since 2-3 vehicles can be parked in a vertical space, if only one vehicle is parked, it can rise or fall in this vertical space to complete the storage and release of energy. In this case, the total energy that can be released by the vehicles that can descend in the block, taking a positive value is the upper limit of the gravity energy storage interval, indicating the maximum energy that can be dispatched to the power grid, and the total energy that can be stored by the vehicles that can rise in the block, taking a negative value is the lower limit of the gravity energy storage interval, indicating the maximum energy that can be received from the power grid.
[0088] Correspondingly, according to the current energy storage information combined with the reserved energy calculation method in the above embodiment, the energy scheduling interval value calculated, its upper and lower limit distribution corresponding to the upper and lower limits of the gravity energy storage interval are added, which is the actual energy scheduling interval of each block.
[0089] In some embodiments, the roadside vertical parking system also includes a wind and solar power generation device; the method also includes: obtaining meteorological information and predicting the power generation of the wind and solar power generation device based on the meteorological information; determining the energy scheduling interval of each block based on the parking change information and the current energy storage information, including: determining the gravity energy storage interval of each block based on the parking change information of each block; determining the energy scheduling interval of each block based on the power generation, current energy storage information and gravity energy storage interval.
[0090] In an embodiment of the present invention, when a wind-solar power generation device is added to the roadside perpendicular parking system, it is also necessary to add the upper limit of the energy scheduling interval of the original calculation result to the power generation of the wind-solar power generation device, that is, the energy scheduling interval actually used.
[0091] In addition, if charging piles are installed in the roadside vertical parking system, it is also necessary to reserve the required car charging power for all vehicles after parking based on the parking change information. The lower limit of the energy scheduling range of the original calculation result minus the car charging power is the actual energy scheduling range used.
[0092] In some embodiments, the roadside perpendicular parking system further includes an electric vehicle charging device, and the method further includes: upon receiving a dispatch permission instruction from an electric vehicle connected to the electric vehicle charging device, updating current energy storage information according to the power level of the electric vehicle.
[0093] In an embodiment of the present invention, if the user issues a scheduling permission instruction through the terminal, that is, the user allows the power in the vehicle to be sold during peak power hours and charged back during valley power hours, then the electric car is updated as part of the energy storage system, and the corresponding power of the electric car belongs to the stored power of the energy storage system. The minimum power set by the user is the lower limit of the "vehicle energy storage battery" to avoid the user being unable to use it.
[0094] In some embodiments, an energy scheduling plan for each block is determined based on the scheduling instructions and the energy scheduling interval of each block, including: determining the energy scheduling ratio of each block based on the energy scheduling interval of each block; allocating the energy scheduling value corresponding to the scheduling instruction based on the energy scheduling ratio to obtain the scheduling power of each block.
[0095] In the embodiment of the present invention, the upper limit ratio of the energy dispatch interval of each block is the energy out-adjustment ratio of each block, and the lower limit ratio of the energy dispatch interval of each block is the energy in-adjustment ratio of each block. If the dispatch instruction is to be in-adjusted, the energy in-adjustment ratio will adjust the energy of the power grid into each block, and if the dispatch instruction is to be out-adjusted, the energy out-adjustment ratio will adjust the energy of each block into the power grid.
[0096] In some embodiments, an energy scheduling plan for each block is determined based on the scheduling instructions and the energy scheduling interval of each block, including: obtaining traffic information of each block; determining the energy scheduling ratio of each block based on the traffic information and the energy scheduling interval of each block; and allocating the energy scheduling value corresponding to the scheduling instruction based on the energy scheduling ratio to obtain the scheduling power of each block.
[0097] In the embodiment of the present invention, when dispatching energy, it is also necessary to consider the traffic changes in each block. For example, if a block frequently parks and drives out vehicles during a certain period of time, its gravity energy storage is not stable, and its proportion in the energy outflow ratio should be reduced according to the preset value, and its proportion in the energy inflow ratio should be increased to avoid affecting parking. The remaining calculations are the same as those in the above embodiment and are not limited here.
[0098] It should be understood that the order of execution of the steps in the above embodiment does not necessarily mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiment of the present invention.
[0099] Fig. 9 Schematic diagram of the structure of the power dispatching device based on the roadside vertical parking system provided by the embodiment of the present invention. Fig. 9 As shown, in some embodiments, the power dispatching device 9 based on the roadside perpendicular parking system includes:
[0100] An acquisition module 910 is used to acquire historical parking information, current parking information, and current energy storage information of each roadside perpendicular parking system;
[0101] A prediction module 920, for predicting the energy dispatch interval of each block based on the historical parking information, current parking information and current energy storage information of each roadside perpendicular parking system;
[0102] The determination module 930 is used to obtain the dispatching instruction of the power grid, and determine the energy dispatching plan for each block according to the dispatching instruction and the energy dispatching interval of each block.
[0103] Optionally, the prediction module 920 is used to: predict parking change information based on historical parking information, current parking information and a long short-term memory network model; and determine the energy scheduling interval of each block based on the parking change information and current energy storage information.
[0104] Optionally, the prediction module 920 is used to determine the gravity energy storage interval of each block according to the parking change information of each block; and determine the energy scheduling interval of each block according to the current energy storage information and the gravity energy storage interval.
[0105] Optionally, the roadside vertical parking system also includes a wind and solar power generation device; the power dispatching device 9 based on the roadside vertical parking system also includes: a wind and solar prediction module, used to obtain meteorological information and predict the power generation of the wind and solar power generation device based on the meteorological information; a prediction module 920, used to determine the gravity energy storage interval of each block according to the parking change information of each block; determine the energy dispatching interval of each block according to the power generation, current energy storage information and gravity energy storage interval.
[0106] Optionally, the roadside perpendicular parking system also includes an electric vehicle charging device, and the power dispatching device 9 based on the roadside perpendicular parking system also includes: an update module, which is used to update the current energy storage information according to the power of the electric vehicle when receiving the allowed dispatch instruction of the electric vehicle connected to the electric vehicle charging device.
[0107] Optionally, the determination module 930 is used to determine the energy scheduling ratio of each block according to the energy scheduling interval of each block; according to the energy scheduling ratio, the energy scheduling value corresponding to the scheduling instruction is allocated to obtain the scheduling power of each block.
[0108] Optionally, determine module 930, which is used to obtain traffic information of each block; determine the energy scheduling ratio of each block according to the traffic information and the energy scheduling range of each block; according to the energy scheduling ratio, allocate the energy scheduling value corresponding to the scheduling instruction to obtain the scheduling power of each block.
[0109] The power dispatching device based on the roadside perpendicular parking system provided in this embodiment can be used to execute the above method embodiments. Its implementation principles and technical effects are similar, and this embodiment will not be repeated here.
[0110] Fig.10 Schematic diagram of the structure of the control system provided by the embodiment of the present invention. Fig.10 As shown, a control system 10 provided by an embodiment of the present invention includes: a processor 1000, a memory 1010, and a computer program 1020 stored in the memory 1010 and executable on the processor 1000. When the processor 1000 executes the computer program 1020, the steps in the above-mentioned embodiments of the city-level real-scene 3D data processing method based on multi-source data are implemented, for example Figure 8 Alternatively, when the processor 1000 executes the computer program 1020, the functions of each module / unit in the above-mentioned system embodiments are implemented, for example Fig. 9 The functions of each module are shown.
[0111] An embodiment of the present invention provides a computer-readable storage medium, which stores a computer program. When the computer program is executed by a processor, the steps in the above-mentioned embodiment of the city-level real-scene three-dimensional data processing method based on multi-source data are implemented.
[0112] It should be understood that the order of execution of the steps in the above embodiment does not necessarily mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiment of the present invention.
[0113] The technicians in the relevant field can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example for illustration. In practical applications, the above-mentioned function allocation can be completed by different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above. The functional units and modules in the embodiment can be integrated in a processing unit, or each unit can exist physically separately, or two or more units can be integrated in one unit. The above-mentioned integrated unit can be implemented in the form of hardware or in the form of software functional units. In addition, the specific names of the functional units and modules are only for the convenience of distinguishing each other, and are not used to limit the scope of protection of this application. The specific working process of the units and modules in the above-mentioned system can refer to the corresponding process in the aforementioned method embodiment, which will not be repeated here.
[0114] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described or recorded in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0115] Those skilled in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present invention.
[0116] In the embodiments provided by the present invention, it should be understood that the disclosed devices / terminals and methods can be implemented in other ways. For example, the device / terminal embodiments described above are only schematic, for example, the division of modules or units is only a logical function division, and there may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.
[0117] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0118] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.
[0119] If the integrated module / unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the present invention implements all or part of the processes in the above-mentioned embodiment method, and can also be completed by instructing the relevant hardware through a computer program. The computer program can be stored in a computer-readable storage medium, and the computer program can implement the steps of the above-mentioned various method embodiments when executed by the processor. Among them, the computer program includes computer program code, and the computer program code can be in source code form, object code form, executable file or some intermediate form. Computer-readable media may include: any entity or device capable of carrying computer program code, recording medium, U disk, mobile hard disk, disk, optical disk, computer memory, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), electrical carrier signal, telecommunication signal and software distribution medium, etc.
[0120] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention.
Claims
1. A power dispatching method based on a roadside vertical parking system, characterized in that: Each block is provided with at least one roadside vertical parking system; each roadside vertical parking system is connected to the power grid; The roadside vertical parking system is connected to the energy storage system and the control system respectively; The method is applied to the control system; The method comprises: Obtain historical parking information, current parking information and current energy storage information of each roadside vertical parking system; Based on the historical parking information, current parking information and current energy storage information of each roadside vertical parking system, the energy dispatch interval of each block is predicted; Obtain the dispatching instructions of the power grid, and determine the energy dispatching plan for each block based on the dispatching instructions and the energy dispatching interval of each block.
2. The power dispatching method based on the roadside perpendicular parking system according to claim 1 is characterized in that: Based on the historical parking information, current parking information and current energy storage information of each roadside vertical parking system, the energy dispatch interval of each block is predicted, including: Predicting parking change information based on the historical parking information, the current parking information and the long short-term memory network model; The energy dispatch interval of each block is determined according to the parking change information and the current energy storage information.
3. The power dispatching method based on the roadside perpendicular parking system according to claim 2 is characterized in that: According to the parking change information and the current energy storage information, the energy dispatch interval of each block is determined, including: According to the parking change information of each block, the gravity energy storage range of each block is determined; The energy dispatch interval of each block is determined according to the current energy storage information and the gravity energy storage interval.
4. The power dispatching method based on the roadside perpendicular parking system according to claim 2 is characterized in that: The roadside vertical parking system also includes a wind and solar power generation device; The method further comprises: acquiring meteorological information and predicting the power generation of the wind-solar power generation device according to the meteorological information; According to the parking change information and the current energy storage information, the energy dispatch interval of each block is determined, including: According to the parking change information of each block, the gravity energy storage range of each block is determined; The energy dispatch interval of each block is determined according to the power generation, the current energy storage information and the gravity energy storage interval.
5. The power dispatching method based on the roadside perpendicular parking system according to claim 2 is characterized in that: The roadside perpendicular parking system further includes an electric vehicle charging device, and the method further includes: When receiving a scheduling permission instruction of the electric vehicle connected to the electric vehicle charging device, the current energy storage information is updated according to the power of the electric vehicle.
6. The power dispatching method based on the roadside perpendicular parking system according to claim 1 is characterized in that: According to the dispatch instruction and the energy dispatch interval of each block, an energy dispatch plan for each block is determined, including: Determine the energy dispatch ratio of each block according to the energy dispatch range of each block; According to the energy dispatch ratio, the energy dispatch value corresponding to the dispatch instruction is allocated to obtain the dispatch power of each block.
7. The power dispatching method based on the roadside perpendicular parking system according to claim 1 is characterized in that: According to the dispatch instruction and the energy dispatch interval of each block, an energy dispatch plan for each block is determined, including: Get traffic information for each block; Determining the energy dispatch ratio of each block according to the traffic information and the energy dispatch interval of each block; According to the energy dispatch ratio, the energy dispatch value corresponding to the dispatch instruction is allocated to obtain the dispatch power of each block.
8. A control system comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the computer program, the steps of the power dispatching method based on the roadside perpendicular parking system as described in any one of claims 1 to 7 are implemented.
9. A roadside distributed energy storage system, characterized in that: include: A roadside perpendicular parking system, an energy storage system and a control system as described in claim 8 above.
10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the power dispatching method based on a roadside perpendicular parking system as described in any one of claims 1 to 7 above are implemented.