A mobile charging pile control method and system

Abstract

The present invention relates to the technical field of charging piles, and in particular to a mobile charging pile control method and system, the method comprising: obtaining a charging order sent by a customer's mobile terminal, and then obtaining the order vehicle entry information; determining the corresponding parking area according to the vehicle entry information, and dispatching the corresponding mobile charging pile to perform the charging task based on the location of the parking area; the present invention configures a mobile charging pile control system in a parking lot in combination with a corresponding control method, so that after the user places an order through a QR code, the mobile charging pile arrives at a target parking space according to a preset moving route, so that the user can manually insert the charging plug on the mobile charging pile into the charging socket of the target vehicle. Since the charging pile is mobile, the configuration quantity can be increased or reduced at any time according to the demand of the venue parking lot, and is suitable for commercial scenarios where the short-term demand increases due to the holding of temporary one-time large-scale events.

Description

Technical Field

[0001] The present invention relates to the technical field of charging piles, and in particular to a mobile charging pile control method and system. Background Art

[0002] With the popularization of new energy vehicles, supporting services for new energy vehicles, especially charging services, need to keep up;

[0003] At present, for large-scale events held temporarily, such as open-air concerts or sports games, the existing venues are usually regular car parking spaces, which have not been customized for new energy vehicles and cannot meet the temporary charging needs of new energy vehicle owners. Then, since the events are short-term and temporary, the cost of specially transforming the existing parking spaces in the venues is high. Therefore, there is an urgent need for a mobile new energy vehicle charging system to meet the use of the above scenarios and improve the travel experience of new energy vehicle owners. Summary of the invention

[0004] The purpose of the present invention is to provide a mobile charging pile control method and system to improve the technical problem of high cost of parking spaces in existing venues specially designed for temporary one-time large-scale events.

[0005] In order to achieve the above objectives, the present application provides the following technical solutions:

[0006] On the one hand, an embodiment of the present application provides a mobile charging pile control method, which is applicable to an order-taking server, and the method includes: obtaining a charging order sent by a client mobile terminal, the charging order including the license plate information of a first new energy vehicle to be charged, and obtaining first video data based on the license plate information; determining the driving direction of the first new energy vehicle based on the first video data, and based on the driving direction, parking space distribution data and road data, screening out multiple second local parking areas to be inspected in all local parking areas, and calculating the number of newly parked vehicles corresponding to each second local parking area, and classifying the second local parking areas according to the second standby position areas corresponding thereto, thereby obtaining each second standby position area. The mobile charging pile unit is configured to detect the number of newly added parking vehicles corresponding to the second local parking area, and mark the mobile charging module corresponding to the second standby position area with the largest number of newly added parking vehicles as a task receiving module; the charging order is sent to the task receiving module, so that the task receiving module dispatches the corresponding mobile charging pile unit to perform the charging task, and the charging task is that the mobile charging pile patrols the corresponding second local parking area according to a preset route, during which the second camera arranged on the mobile charging pile recognizes the license plate information of the passing vehicles in real time, and stops patrolling when the recognized license plate information is consistent with the license plate information of the first new energy vehicle, so that the user manually inserts the charging plug on the mobile charging pile into the charging socket of the first new energy vehicle.

[0007] Optionally, after sending the charging order to the task receiving module, the method further includes:

[0008] The task receiving module dispatches the corresponding mobile charging pile unit to patrol the corresponding second local parking area. If the corresponding license plate information of the first new energy vehicle is still not found after the patrol is completed, the charging task is determined to have failed, and the charging order is fed back to the order receiving server, so that the order receiving server resends the charging order to the mobile charging module corresponding to the second standby position area with the second largest number of newly parked vehicles, so that it can rearrange new mobile charging piles to patrol other second local parking areas.

[0009] Optionally, before obtaining the charging order sent by the customer's mobile terminal, the following steps are also included:

[0010] Obtaining the proportion of new energy vehicles and the estimated number of participants in the event at the event venue, and configuring a corresponding number of mobile charging piles based on the estimated number of participants in the event and the proportion of new energy vehicles, which is recorded as a first configuration value;

[0011] Acquire surveying and mapping data and a first standby location area of ​​the parking lot, and construct a parking lot simulation model based on the surveying and mapping data, wherein the parking lot simulation model includes parking space distribution data and road data, and the first standby location area is provided by the property management party of the parking lot and is used to configure the mobile charging module;

[0012] Divide the parking spaces in the parking lot into a plurality of local parking areas based on the parking space distribution data, and set the number of mobile charging piles corresponding to each local parking area according to the number of parking spaces in each local parking area and the first configuration value, which is recorded as a second configuration value;

[0013] sequentially calculating the sum of the distances from each first standby position area to the center of each local parking area, recording the sum as a first distance value, and prioritizing the plurality of first standby position areas according to the first distance values, wherein the smaller the distance value, the higher the priority;

[0014] Determine the required quantity of the first standby position area based on 120%-150% of the first configuration value and the maximum capacity value of the mobile charging pile corresponding to the mobile charging module;

[0015] Based on the sum of the distances from each first standby position area to all local parking areas, multiple first standby position areas are sorted from small to large, and based on the number of requirements for the first standby position areas, multiple corresponding second standby position areas are screened from small to large, where the second standby position areas are the first standby position areas that need to be equipped with mobile charging modules;

[0016] Based on the location information of each second standby location area, the location information of each local parking area and the second configuration value corresponding to each local parking area, the number of mobile charging piles included in the mobile charging module in each second standby location area is configured.

[0017] Optionally, configuring the number of mobile charging piles included in the mobile charging module in each second standby position area based on the position information of each second standby position area, the position information of each local parking area, and the second configuration value corresponding to each local parking area includes:

[0018] Prioritizing the partial parking areas based on the second configuration value corresponding to each partial parking area, and configuring a corresponding second standby position area for each partial parking area in descending order of priority, wherein the larger the value, the higher the priority;

[0019] Wherein, each local parking area is configured with a corresponding second standby position area, including:

[0020] Calculating the distance value from each second standby position area to the current partial parking area based on the road data, and prioritizing the plurality of second standby position areas according to the distance values, wherein the shorter the distance, the higher the priority level;

[0021] According to the priority level from high to low, the remaining charging pile capacity corresponding to the second standby position area is compared with the second configuration value corresponding to the current local parking area. If the remaining charging pile capacity is greater than the corresponding second configuration value, the current local parking area is configured to the corresponding second standby position area, and the remaining charging pile capacity is updated. The remaining charging pile capacity is the maximum capacity value of the mobile charging piles corresponding to the mobile charging module minus the mobile charging pile quota allocated to other local parking areas with higher priority.

[0022] In a second aspect, this embodiment provides a mobile charging pile control system, which is used to implement the above-mentioned mobile new energy charging pile control method, including:

[0023] Monitoring modules are arranged at multiple key intersections of multiple parking lots, including a primary monitoring unit and a secondary monitoring unit, wherein the primary monitoring unit is detachably arranged at multiple entrances of the parking lot, and the secondary monitoring unit is detachably arranged at multiple intersections in the parking lot;

[0024] An on-site positioning module, comprising a plurality of positioning base station units, and each positioning base station unit is detachably arranged on the primary monitoring unit or the secondary monitoring unit;

[0025] A mobile charging module is provided at one side of the parking lot, and includes a plurality of mobile charging piles, wherein the mobile charging piles include a battery body, a universal moving mechanism provided at the bottom of the battery body, and a navigation unit provided at the top of the battery body, wherein the battery body is provided with a charging plug for charging new energy vehicles, and a second camera for obtaining license plate information is provided on the side wall of the battery body, and the navigation unit is connected to the on-site positioning module to obtain the real-time position of the mobile charging pile;

[0026] The order receiving server is connected to the monitoring module and the mobile charging module, and is used to receive the charging orders sent by the users and generate charging task dispatch orders according to the orders, and distribute the charging task dispatch orders to the corresponding mobile charging piles so that they can arrive at the designated location to charge the new energy vehicles.

[0027] The beneficial effects of the present invention are:

[0028] The present invention configures a mobile charging pile control system in the parking lot in combination with a corresponding control method, so that after the user places an order through a QR code, an order is generated in the background, and then the corresponding mobile charging pile is dispatched to patrol the target vehicle in the corresponding area according to a preset moving route, and stop at a designated standby position after finding the target vehicle, so that the user can manually insert the charging plug on the mobile charging pile into the charging socket of the target vehicle. Since the charging pile is mobile, the number of configurations can be increased or reduced at any time according to the demand of the venue parking lot. It is suitable for commercial scenarios with a short-term increase in demand due to the holding of temporary one-time large-scale events. Compared with the traditional transformation of existing parking lots, this technical solution is time-saving and low-cost.

[0029] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or be understood by implementing the embodiments of the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description, claims, and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0031] Figure 1 It is a structural schematic diagram of a mobile charging pile control system described in an embodiment of the present invention. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. The components of the embodiments of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0033] It should be noted that similar reference numerals or letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. At the same time, in the description of the present invention, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0034] Embodiment 1: Before describing the control method, it is necessary to describe the system to which the method is applicable and the configuration relationship between the system and the existing parking lot. Figure 1 As shown, the mobile charging pile control system includes:

[0035] Monitoring modules are installed at multiple key intersections in multiple parking lots, including a primary monitoring unit and a secondary monitoring unit. The primary monitoring unit is detachably installed at multiple entrances of the parking lot, and the secondary monitoring unit is detachably installed at multiple intersections in the parking lot. The primary monitoring unit is mainly used to observe the approximate driving direction of the car, so as to reduce the inspection range of the mobile charging pile in the later stage.

[0036] The on-site positioning module includes a plurality of positioning base station units, and each positioning base station unit is detachably arranged on the primary monitoring unit or the secondary monitoring unit, and is used to provide accurate on-site positioning services for the mobile charging pile, thereby meeting the corresponding navigation inspection tasks;

[0037] A mobile charging module is arranged at one side of the parking lot, specifically, it can be placed in a plurality of standby position areas provided by the parking lot management party, including a plurality of mobile charging piles, wherein the mobile charging pile includes a battery body, a universal moving mechanism arranged at the bottom of the battery body, and a navigation unit arranged at the top of the battery body, wherein the battery body is equipped with a charging plug for charging new energy vehicles, and a second camera for obtaining license plate information is arranged on the side wall of the battery body, wherein the second camera is mainly used to photograph the new energy vehicle license plate information obtained by the mobile charging pile during the movement process and transmit the obtained image back to the order receiving server in real time, and stop sending a stop movement instruction to the corresponding mobile charging pile when the order receiving server detects the target license plate number, and the navigation unit is connected to the on-site positioning module to obtain the real-time position of the mobile charging pile;

[0038] The order receiving server is connected to the monitoring module and the mobile charging module, and is used to receive the charging orders sent by the users and generate charging task dispatch orders according to the orders, and distribute the charging task dispatch orders to the corresponding mobile charging piles so that they can arrive at the designated location to charge the new energy vehicles.

[0039] This embodiment provides a mobile charging pile control method, which includes step S1, step S2, step S3 and step S4.

[0040] Step S1, obtaining a charging order sent by a customer's mobile terminal, wherein the charging order is generated by the customer by scanning a QR code set in a parking lot, and the charging order includes the license plate information of a first new energy vehicle to be charged;

[0041] Step S2: sending the license plate information to an internal server of the parking lot, thereby obtaining the entrance information and entry time of the first new energy vehicle, and then retrieving the first video data of the first new energy vehicle entering the parking lot;

[0042] Step S3, determining the driving direction of the first new energy vehicle based on the first video data, the camera shooting the first video data needs to be set at the key fork in the entrance, so that it can effectively narrow the later search scope, that is, the first video data is used to preliminarily determine the approximate parking direction of the first new energy vehicle, and based on the driving direction, parking space distribution data and road data, multiple second local parking areas to be checked are screened out from all local parking areas, and the number of newly parked vehicles corresponding to each second local parking area is calculated, the number of newly parked vehicles is the number of newly parked vehicles from the time the first new energy vehicle enters the parking lot to the time the charging order is generated, the number of newly parked vehicles can be obtained by the trigger state of the trigger sensor set on the parking space, the device is an existing device in the parking lot, and this embodiment will not be elaborated, and the internal server of the parking lot will feed back the occupancy change of the parking space to the order receiving server in real time, and classify the second local parking area according to the second standby position area corresponding to it, so as to obtain the number of newly parked vehicles corresponding to each second standby position area, and mark the mobile charging module corresponding to the second standby position area with the largest number of newly parked vehicles as the task receiving module;

[0043] Step S4: Send the charging order to the task receiving module, so that the task receiving module dispatches the corresponding mobile charging pile unit to perform the charging task. The charging task is that the mobile charging pile patrols the corresponding second local parking area according to a preset route, and during the patrol, the second camera provided on the mobile charging pile recognizes the license plate information of the passing vehicle in real time. At this time, there are two inspection results:

[0044] The first is that when a corresponding vehicle is found in the patrol area, that is, when the recognized license plate information is consistent with the license plate information of the first new energy vehicle, the patrol is stopped, and then the user manually inserts the charging plug on the mobile charging pile into the charging socket of the first new energy vehicle;

[0045] The second is that the corresponding vehicle is not found in the patrol area, that is, the corresponding license plate information of the first new energy vehicle is still not found after the patrol is completed. At this time, it is determined that the charging task has failed, and the charging order is fed back to the order-taking server, so that the order-taking server resends the charging order to the mobile charging module corresponding to the second standby position area with the second largest number of newly parked vehicles, so that it can rearrange new mobile charging piles to patrol other second local parking areas.

[0046] Embodiment 2: This embodiment is based on Embodiment 1 and is used to illustrate that before the new energy vehicle charging pile control system is put into use, relevant adaptation processing needs to be performed according to the actual situation of the parking lot. The specific implementation method can be:

[0047] Step S110, obtaining the proportion of new energy vehicles and the estimated number of participants in the event corresponding to the event venue, and configuring a corresponding number of mobile charging piles based on the estimated number of participants in the event and the proportion of new energy vehicles, which is recorded as the first configuration value. The first configuration data is the number of new energy vehicle charging piles that need to be configured in the parking lot. The next step is to reasonably distribute the new energy vehicle charging piles in different standby areas and the specific standby number of each standby area. The specific implementation method is as follows:

[0048] Step S120, obtaining the surveying and mapping data and the first standby position area of ​​the parking lot, and constructing a parking lot simulation model based on the surveying and mapping data, wherein the parking lot simulation model includes parking space distribution data and road data, and the first standby position area is provided by the parking lot property management party for configuring the mobile charging module. It should be noted that the parking lot property management party will provide all the optional standby position areas of the current parking lot, but not all standby position areas will be configured with mobile charging modules. The charging pile operator needs to determine the placement area of ​​each mobile charging module and the specific number of mobile charging piles in the mobile charging module in each area according to the first configuration value, and the specific implementation method is as follows:

[0049] Step S130: Divide the parking spaces in the parking lot into a plurality of local parking areas based on the parking space distribution data, and set the number of mobile charging piles corresponding to each local parking area according to the number of parking spaces in each local parking area and the first configuration value, which is recorded as the second configuration value;

[0050] Step S140, sequentially calculating the sum of the distances from each first standby position area to the center of each local parking area, recording the sum as a first distance value, and prioritizing the plurality of first standby position areas according to the first distance values, wherein the smaller the distance value, the higher the priority;

[0051] Step S150: Based on 120%-150% of the first configuration value and the maximum capacity value of the mobile charging pile corresponding to the mobile charging module, determine the required number of the first standby position area. The reason why the number of mobile charging piles needs to be over-configured is that the number configured for each standby position area is different, which leads to fluctuations in local demand data, and each standby position area is hypothetically calculated according to the maximum capacity value of the mobile charging pile corresponding to the mobile charging module, so as to reduce the number of deployed mobile charging modules as much as possible while meeting the charging demand, thereby reducing deployment costs and management costs, and reducing management difficulty;

[0052] Step S160: sorting the plurality of first standby position areas from small to large based on the sum of the distances from each first standby position area to all local parking areas, and selecting the corresponding plurality of second standby position areas from small to large based on the number of requirements for the first standby position areas, wherein the second standby position areas are the first standby position areas that need to be equipped with mobile charging modules;

[0053] Step S170: Based on the location information of each second standby location area, the location information of each local parking area and the second configuration value corresponding to each local parking area, configure the number of mobile charging piles included in the mobile charging module in each second standby location area.

[0054] Secondly, in step S170 of this embodiment, the number of mobile charging piles included in the mobile charging module in each second standby position area is configured based on the position information of each second standby position area, the position information of each local parking area, and the second configuration value corresponding to each local parking area, including:

[0055] Step S171: Prioritize the partial parking areas based on the second configuration value corresponding to each partial parking area, and configure a corresponding second standby position area for each partial parking area in descending order of priority, wherein the larger the value, the higher the priority;

[0056] Wherein, each local parking area is configured with a corresponding second standby position area, including:

[0057] Step S1711, calculating the distance value from each second standby position area to the current partial parking area based on the road data, and performing a preferred sorting on the plurality of second standby position areas according to the size of the distance value, wherein the shorter the distance, the higher the preferred level;

[0058] Step S1712, in order of priority from high to low, compare the remaining charging pile capacity corresponding to the second standby position area with the second configuration value corresponding to the current local parking area. If the remaining charging pile capacity is greater than the corresponding second configuration value, the current local parking area is configured to the corresponding second standby position area, and the remaining charging pile capacity is updated. The current remaining charging pile capacity minus the second configuration value is the updated remaining charging pile capacity, which is the maximum capacity of mobile charging piles corresponding to the mobile charging module minus the mobile charging pile quota allocated to other local parking areas with higher priority.

[0059] Embodiment 3: Corresponding to the above method embodiment, the embodiment of the present disclosure further provides a readable storage medium. The readable storage medium described below and the mobile charging pile control method described above can refer to each other.

[0060] A readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the mobile charging pile control method of the above method embodiment are implemented.

[0061] The readable storage medium may specifically be a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, or other readable storage medium that can store program codes.

[0062] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mobile charging pile control method, applicable to an order-taking server, characterized in that: The method comprises: Acquire a charging order sent by a client mobile terminal, wherein the charging order includes license plate information of a first new energy vehicle to be charged, and acquire first video data based on the license plate information; Determine the driving direction of the first new energy vehicle based on the first video data, and select multiple second local parking areas to be checked from all local parking areas based on the driving direction, parking space distribution data and road data, calculate the number of newly parked vehicles corresponding to each second local parking area, and classify the second local parking areas according to the second standby position areas corresponding thereto, thereby obtaining the number of newly parked vehicles corresponding to each second standby position area, and mark the mobile charging module corresponding to the second standby position area with the largest number of newly parked vehicles as a task receiving module; The charging order is sent to the task receiving module, so that the task receiving module dispatches the corresponding mobile charging pile unit to perform the charging task, wherein the charging task is that the mobile charging pile patrols the corresponding second local parking area according to a preset route, during which the second camera provided on the mobile charging pile recognizes the license plate information of the passing vehicle in real time, and stops patrolling when the recognized license plate information is consistent with the license plate information of the first new energy vehicle, thereby allowing the user to manually insert the charging plug on the mobile charging pile into the charging socket of the first new energy vehicle; Secondly, before obtaining the charging order sent by the customer's mobile terminal, it also includes: Obtaining the proportion of new energy vehicles and the estimated number of participants in the event at the event venue, and configuring a corresponding number of mobile charging piles based on the estimated number of participants in the event and the proportion of new energy vehicles, which is recorded as a first configuration value; Acquire surveying and mapping data and a first standby location area of ​​the parking lot, and construct a parking lot simulation model based on the surveying and mapping data, wherein the parking lot simulation model includes parking space distribution data and road data, and the first standby location area is provided by the property management party of the parking lot and is used to configure the mobile charging module; Divide the parking spaces in the parking lot into a plurality of local parking areas based on the parking space distribution data, and set the number of mobile charging piles corresponding to each local parking area according to the number of parking spaces in each local parking area and the first configuration value, which is recorded as a second configuration value; sequentially calculating the sum of the distances from each first standby position area to the center of each local parking area, recording the sum as a first distance value, and prioritizing the plurality of first standby position areas according to the first distance values, wherein the smaller the distance value, the higher the priority; Determine the required quantity of the first standby position area based on 120%-150% of the first configuration value and the maximum capacity value of the mobile charging pile corresponding to the mobile charging module; Based on the sum of the distances from each first standby position area to all local parking areas, multiple first standby position areas are sorted from small to large, and based on the number of requirements for the first standby position areas, multiple corresponding second standby position areas are screened from small to large, where the second standby position areas are the first standby position areas that need to be equipped with mobile charging modules; Based on the location information of each second standby location area, the location information of each local parking area, and the second configuration value corresponding to each local parking area, configure the number of mobile charging piles included in the mobile charging module in each second standby location area; Secondly, configuring the number of mobile charging piles included in the mobile charging module in each second standby position area based on the position information of each second standby position area, the position information of each local parking area, and the second configuration value corresponding to each local parking area includes: Prioritizing the partial parking areas based on the second configuration value corresponding to each partial parking area, and configuring a corresponding second standby position area for each partial parking area in descending order of priority, wherein the larger the value, the higher the priority; Wherein, each local parking area is configured with a corresponding second standby position area, including: Calculating the distance value from each second standby position area to the current partial parking area based on the road data, and prioritizing the plurality of second standby position areas according to the distance values, wherein the shorter the distance, the higher the priority level; According to the priority level from high to low, the remaining charging pile capacity corresponding to the second standby position area is compared with the second configuration value corresponding to the current local parking area. If the remaining charging pile capacity is greater than the corresponding second configuration value, the current local parking area is configured to the corresponding second standby position area, and the remaining charging pile capacity is updated. The remaining charging pile capacity is the maximum capacity value of the mobile charging piles corresponding to the mobile charging module minus the mobile charging pile quota allocated to other local parking areas with higher priority.

2. The mobile charging pile control method according to claim 1, characterized in that: After sending the charging order to the task receiving module, the method further includes: The task receiving module dispatches the corresponding mobile charging pile unit to patrol the corresponding second local parking area. If the corresponding license plate information of the first new energy vehicle is still not found after the patrol is completed, the charging task is determined to have failed, and the charging order is fed back to the order receiving server, so that the order receiving server resends the charging order to the mobile charging module corresponding to the second standby position area with the second largest number of newly parked vehicles, so that it can rearrange new mobile charging piles to patrol other second local parking areas.

3. A mobile charging pile control system, used to implement the mobile charging pile control method described in any one of claims 1-2, comprising: Monitoring modules are arranged at multiple key intersections of multiple parking lots, including a primary monitoring unit and a secondary monitoring unit, wherein the primary monitoring unit is detachably arranged at multiple entrances of the parking lot, and the secondary monitoring unit is detachably arranged at multiple intersections in the parking lot; An on-site positioning module, comprising a plurality of positioning base station units, and each positioning base station unit is detachably arranged on the primary monitoring unit or the secondary monitoring unit; A mobile charging module is provided at one side of the parking lot, and includes a plurality of mobile charging piles, wherein the mobile charging piles include a battery body, a universal moving mechanism provided at the bottom of the battery body, and a navigation unit provided at the top of the battery body, wherein the battery body is provided with a charging plug for charging new energy vehicles, and a second camera for obtaining license plate information is provided on the side wall of the battery body, and the navigation unit is connected to the on-site positioning module to obtain the real-time position of the mobile charging pile; The order receiving server is connected to the monitoring module and the mobile charging module, and is used to receive the charging orders sent by the users and generate charging task dispatch orders according to the orders, and distribute the charging task dispatch orders to the corresponding mobile charging piles so that they can arrive at the designated location to charge the new energy vehicles.

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