CN116843045A - Vehicle charging pile management method and system - Google Patents

Abstract

The present invention provides a vehicle charging pile management method and system, which traverses multiple first charging piles corresponding to each type of area point, obtains the first charging pile that satisfies a type of charging conditions as an alternative single charging pile, and receives the first charging pile. A user terminal obtains the target charging pile from the first reservation information of each candidate single charging pile, and reserves and locks the target charging pile based on the first preset information; obtains multiple second charging piles corresponding to the second type area point, and obtains the target charging pile according to the first preset information. The occupancy information of the second charging piles is used to screen each type II area point to obtain a sequence of screening area points that meet the conditions of type II charging; according to the charging screening strategy, multiple second charging piles corresponding to each screening area point in the screening area point sequence are screened. Screen to obtain the candidate combination charging piles that meet the dual charging conditions, receive the second reservation information of each candidate combination charging pile from the first user terminal to obtain the target combination charging pile, and make a reservation for the target combination charging pile based on the second preset information locking.

Description

Vehicle charging pile management method and system

Technical field

The present invention relates to charging pile technology, and in particular, to a vehicle charging pile management method and system.

Background technique

At present, electric vehicles have received widespread attention as environmentally friendly new energy vehicles. Electric vehicles can be charged through vehicle charging piles to ensure the normal operation of electric vehicles.

In the existing technology, electric vehicles include single-charging port trams and dual-charging port trams. Among them, dual-charging port trams can realize simultaneous charging of dual charging ports, thereby enabling rapid charging of the vehicle. However, due to the different models of existing charging piles, some charging piles have two charging guns. In this case, one charging pile can meet the charging needs of a tram with two charging ports; some charging piles only have one charging gun, which requires Only 2 charging piles can meet the charging needs of electric vehicles with dual charging ports. At present, when electric vehicles with dual charging ports are matched with charging piles, they often have to wait until they arrive at the charging area to know whether the dual charging requirements can be met, which results in low matching efficiency.

Therefore, how to quickly match the charging piles that meet the conditions for dual charging port trams based on the attributes of charging piles has become an urgent problem that needs to be solved today.

Contents of the invention

Embodiments of the present invention provide a vehicle charging pile management method and system, which can quickly match a dual charging port electric vehicle to a vehicle charging pile that meets the conditions based on the attributes of the charging pile.

A first aspect of the embodiment of the present invention provides a vehicle charging pile management method, including:

Receive the first user's dual charging demand for the target vehicle, obtain multiple charging areas based on the dual charging demand, obtain charging pile attributes of each charging area, and obtain a charging area that satisfies dual charging conditions based on the charging pile attributes. As a first-class area point, and the charging area that meets the single charging condition is as a second-class area point;

Traverse multiple first charging piles corresponding to each of the first-type area points, obtain the first charging pile that meets the first-type charging conditions as an alternative single charging pile, and receive the first user terminal's request for each of the alternative single charging stations. The first reservation information of the pile is used to obtain the target charging pile, and the target charging pile is reserved and locked based on the first preset information;

Based on the traversal results of the first-type area points, a plurality of second charging piles corresponding to the second-type area points are obtained, and each of the second-type area points is filtered according to the occupancy information of the second charging piles to obtain a result that satisfies the second-type area points. Screening area point sequence for similar charging conditions;

According to the charging screening strategy, multiple second charging piles corresponding to each screening area point in the screening area point sequence are screened to obtain an alternative combination charging pile that meets the dual charging conditions. The alternative combination charging pile includes a fixed charging pile. and mobile charging piles, receiving the second reservation information of each of the alternative combination charging piles from the first user terminal to obtain the target combination charging pile, and performing reservation locking on the target combination charging pile based on the second preset information.

Optionally, a possible implementation of the first aspect includes:

Receive the first user's dual charging demand for the target vehicle, obtain multiple charging areas based on the dual charging demand, obtain charging pile attributes of each charging area, and obtain a charging area that satisfies dual charging conditions based on the charging pile attributes. As a first-class area point, and the charging area that meets the single charging condition is as a second-class area point;

Traverse multiple first charging piles corresponding to each of the first-type area points, obtain the first charging pile that meets the first-type charging conditions as an alternative single charging pile, and receive the first user terminal's request for each of the alternative single charging stations. The first reservation information of the pile is used to obtain the target charging pile, and the target charging pile is reserved and locked based on the first preset information;

Based on the traversal results of the first-type area points, a plurality of second charging piles corresponding to the second-type area points are obtained, and each of the second-type area points is filtered according to the occupancy information of the second charging piles to obtain a result that satisfies the second-type area points. Screening area point sequence for similar charging conditions;

According to the charging screening strategy, multiple second charging piles corresponding to each screening area point in the screening area point sequence are screened to obtain an alternative combination charging pile that meets the dual charging conditions. The alternative combination charging pile includes a fixed charging pile. and mobile charging piles, receiving the second reservation information of each of the alternative combination charging piles from the first user terminal to obtain the target combination charging pile, and performing reservation locking on the target combination charging pile based on the second preset information.

Optionally, in a possible implementation of the first aspect, a plurality of first charging piles corresponding to each type of area point are traversed, and the first charging pile that satisfies a type of charging condition is obtained as a single candidate. The charging pile receives the first reservation information from the first user terminal for each of the candidate single charging piles to obtain the target charging pile, and performs reservation locking on the target charging pile based on the first preset information, including:

The first distance between each of the first-type area points and the vehicle position point is obtained according to the first-type area point and the vehicle position point, and each of the first-type areas is divided according to the first distance from small to large. Arrange the points to obtain a type of regional point sequence;

One type of area point in the one type of area point sequence is obtained in turn as the first target area point, a plurality of first charging piles corresponding to the first target area point are traversed, and the location of each first charging pile is obtained. Occupied state, if there is a first charging pile in the first target area point whose occupancy state is idle state, then stop acquiring the first target area point;

Use the first charging pile in the idle state as an alternative single charging pile, and send each of the alternative single charging piles to the first user terminal;

Receive the selection information of each of the candidate single charging piles from the first user terminal to obtain the target charging pile, and the first reservation information of the first user terminal for the target charging pile, and select the target charging pile based on the first reservation information. The target charging pile is reserved and locked, and a first estimated arrival time is obtained based on the first distance, and the first estimated arrival time is sent to the first user terminal.

Optionally, in a possible implementation of the first aspect, obtaining a first expected arrival time based on the first distance, and sending the first expected arrival time to the first user terminal includes:

The duration adjustment coefficient is obtained according to the ratio of the first distance and the preset distance, the first estimated arrival duration is obtained based on the product of the reference duration and the duration adjustment coefficient, and the first estimated arrival duration is sent to the first user end.

Optionally, in a possible implementation of the first aspect, a plurality of second charging piles corresponding to the second type of area points are obtained based on the traversal results of the first type of area points, and according to the The occupancy information is used to screen each of the Class II area points to obtain a sequence of filtered area points that meet the Class II charging conditions, including:

If all the first-category area points are traversed and there is no target charging pile that meets the first-category charging conditions, traverse the multiple second charging piles corresponding to each of the second-category area points to obtain each of the second charging piles. The occupied state of the pile, and the second charging pile whose occupied state is in the idle state is regarded as the idle charging pile;

Count the number of idle charging piles corresponding to each of the second-category area points, and obtain the second-category area points whose number of idle charging piles is greater than or equal to the preset number of charging piles as screening area points;

The second distance between each of the screening area points and the target vehicle is obtained according to the screening area point and the vehicle position point, and the screening area points are arranged according to the second distance from small to large, Obtain the filtered region point sequence.

Optionally, in a possible implementation of the first aspect, a plurality of second charging piles corresponding to each screening area point in the screening area point sequence are screened according to a charging screening strategy to obtain a backup station that satisfies dual charging conditions. Select a combination of charging piles. The alternative combination of charging piles includes fixed charging piles and mobile charging piles. Receive the second reservation information from the first user terminal for each of the alternative combination of charging piles to obtain the target combination of charging piles. Based on the first Two preset information are used to reserve and lock the target combination charging pile, including:

The screening area points in the screening area point sequence are sequentially obtained as the second target area points, and multiple second charging piles corresponding to the second target area points are traversed. If there are adjacent second target area points, If the second charging pile is located in a positional relationship, the acquisition of the second target area point will be stopped;

Obtain two second charging piles with adjacent position relationships to generate a screening combination charging pile, and obtain an alternative combination charging pile that meets the dual charging conditions based on the screening combination charging pile and send it to the first user terminal;

Receive the selection information of each of the candidate combination charging piles from the first user terminal to obtain the target combination charging pile, and obtain the second charging pile corresponding to the charging parking space selected by the first user terminal in the target combination charging pile as a fixed A charging pile, and another second charging pile in the target combination charging pile as a mobile charging pile;

Receive the second reservation information for the target combination charging pile from the first user terminal, reserve and lock the target combination charging pile based on the second preset information, and obtain a second expected arrival time based on the second distance. , sending the second expected arrival time to the first user terminal.

Optionally, in a possible implementation of the first aspect, two second charging piles with adjacent position relationships are obtained to generate a filtered combination of charging piles, and candidates that meet the dual charging conditions are obtained based on the filtered combination of charging piles. The combined charging pile is sent to the first user, including:

Combine two adjacent second charging piles one by one to obtain the corresponding screening combination charging pile;

The occupancy status of the second charging pile corresponding to each of the selected combination charging piles is obtained, and when the occupancy status of the second charging piles is all idle, the selected combination charging pile is used as an alternative combination charging pile.

Optionally, a possible implementation of the first aspect also includes:

Receive the reservation charging information of the target vehicle from the first user terminal, analyze the reservation charging information to obtain the first reservation information or the second reservation information, and retrieve a type of reservation interface based on the first reservation information and send it to the third party. A user terminal, the first-type reservation interface includes the target charging pile and a separate charging area corresponding to the target charging pile;

Receive the first click information from the first user terminal on the first type of reservation interface, unlock the target charging pile based on the first click information, and perform charging charging through the separate charging area; or,

Based on the second reservation information, a second-class reservation interface is retrieved and sent to the first user terminal. The second-class reservation interface includes the fixed charging pile and the mobile charging pile, and the corresponding comprehensive information of the fixed charging pile and the mobile charging pile. billing area;

Receive the second click information from the first user terminal on the second-category reservation interface, unlock the target combination charging pile based on the second click information, and perform charging charging through the comprehensive charging area.

Optionally, a possible implementation of the first aspect also includes:

If the reservation charging information of the target vehicle of the first user terminal is the second reservation information and the single charging demand sent by the second user terminal is received, a reminder message is generated and sent to the management terminal;

In response to the confirmation request from the management terminal, send the charging stop information of the mobile charging pile to the first user terminal;

The management terminal receives the stop result of the first user terminal, generates reservation information and sends it to the second user terminal.

A second aspect of the embodiment of the present invention provides a vehicle charging pile management system, including:

The attribute module is used to receive the first user's dual charging demand for the target vehicle, obtain multiple charging areas based on the dual charging demand, obtain the charging pile attributes of each charging area, and obtain the dual charging requirements based on the charging pile attributes. The charging area with charging conditions is regarded as a first-class area point, and the charging area that meets the single charging condition is regarded as a second-class area point;

A single module is used to traverse multiple first charging piles corresponding to each of the first-type area points, obtain the first charging pile that meets the first-type charging conditions as an alternative single charging pile, and receive the first user's information on each location. Obtain the target charging pile from the first reservation information of the candidate single charging pile, and perform reservation locking on the target charging pile based on the first preset information;

A screening module, configured to obtain a plurality of second charging piles corresponding to the second type area points based on the traversal results of the first type area points, and perform a search on each of the second type area points based on the occupancy information of the second charging piles. Screen to obtain a sequence of screened area points that meet the second-category charging conditions;

The combination module is used to screen multiple second charging piles corresponding to each screening area point in the screening area point sequence according to the charging screening strategy to obtain an alternative combination charging pile that meets the dual charging conditions. The alternative combination charging The piles include fixed charging piles and mobile charging piles. The second reservation information of the first user terminal for each of the alternative combination charging piles is received to obtain the target combination charging pile. Based on the second preset information, the target combination charging pile is Make an appointment lock.

The beneficial effects of the present invention are as follows:

1. This invention can quickly match the dual charging port electric vehicle to a vehicle charging pile that meets the conditions based on the attributes of the charging pile. The present invention first obtains multiple charging areas within a preset range, and then preferentially traverses a type of area points whose charging pile attributes are dual charging attributes, so that the target vehicle can be prioritized to a charging pile that can perform dual charging. Reduce charging time and improve charging efficiency. After traversing the first-type area points and finding no charging pile that can perform dual charging, the present invention will continue to traverse the second-type area points whose charging attributes are single charging attributes, and then find a charging pile combination that can meet the dual charging conditions. , the target vehicle is dual-charged through the corresponding charging pile combination, so that when there is no charging pile capable of dual charging, the target vehicle can be quickly charged through the charging pile combination to improve the charging efficiency.

2. When traversing a type of area point, the present invention will preferentially select a type of area point that is closer to the target vehicle according to the distance between each type of area point and the target vehicle, thereby shortening the time for the target vehicle to travel to the corresponding type of area point. The distance when charging enables the target vehicle to go to the corresponding first-class area point for charging as soon as possible. When the present invention traverses the second-category area points, it will first select the screening area points that meet the charging demand through the number of idle charging piles in the second-category area points, and then select the screening area points that are adjacent and have the same charging requirements. A charging pile combination is formed for the idle charging piles and sent to the user for charging reservation, so that the charging pile resources in the second type area points can be reasonably utilized, and the target vehicle can be quickly charged through the charging pile combination to improve the charging efficiency.

3. When charging the target vehicle, the present invention will call up different display interfaces for the user based on different reservation information, and charge the target vehicle in different ways, so that the user can make corresponding adjustments to the charging information. Check. And when the target vehicle is charged through a combination of charging piles, the present invention will use the charging pile selected by the user as a fixed charging pile and the other charging pile as a mobile charging pile, so that when receiving a single charging demand from the second user , the management end can send the charging stop information of the mobile charging pile to the first user end corresponding to the target vehicle according to the actual situation, so that the first user end can make way for the mobile charging pile to the second user end for scheduled charging, so that it can be reasonably Make use of charging pile resources.

Description of the drawings

Figure 1 is a schematic diagram of an application scenario provided by an embodiment of the present invention;

Figure 2 is a schematic structural diagram of a vehicle charging pile management system provided by an embodiment of the present invention.

Detailed ways

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 These are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

The execution subject of this application may include but is not limited to at least one of the following: user equipment, network equipment, etc. Among them, user equipment may include but is not limited to computers, smartphones, personal digital assistants (Personal Digital Assistant, PDA for short), and the above-mentioned electronic devices. Network devices may include, but are not limited to, a single network server, a server group of multiple network servers, or a cloud composed of a large number of computers or network servers based on cloud computing. Cloud computing is a type of distributed computing consisting of a group of loosely coupled computers. A super virtual computer composed of computers. This embodiment does not limit this. Including step S1 to step S4, the details are as follows:

S1, receive the first user's dual charging demand for the target vehicle, obtain multiple charging areas based on the dual charging demand, obtain the charging pile attributes of each charging area, and obtain the dual charging conditions based on the charging pile attributes. The charging area is regarded as a first-class area point, and the charging area that meets the single charging condition is regarded as a second-class area point.

Refer to Figure 1, which is a schematic diagram of an application scenario provided by this embodiment of the solution. After receiving the dual charging demand from the first user, this solution will classify the charging area into a first-class area point or a second-class area point according to the attributes of the charging area, and then obtain the first-class area point or the second-class area point in different ways. The charging piles that meet the charging conditions in the class area point are sent to the user for reservation selection, so that the first user terminal can go to the corresponding charging pile for charging based on the reservation information.

It is understandable that due to the different attributes of charging piles, the charging piles in the charging area may be dual charging charging piles or single charging charging piles. The target vehicle in this plan refers to the charging pile that can be charged. Dual charging trams, so when selecting charging piles, this plan will give priority to the charging piles in the first-class area points, and then select the charging piles in the second-class area points, so that the target vehicles can be given priority to go there. Dual charging stations for fast charging.

Based on the above embodiment, the specific implementation of step S1 may be:

S11. In response to the dual charging requirement, obtain the vehicle location point of the target vehicle, and obtain multiple charging areas within a preset range using the vehicle location point as a reference point.

In actual applications, the preset range can be set accordingly by the user according to actual needs. In some embodiments, the preset range may be a circular range.

For example, multiple power ranges can be set in advance, and a preset range can be set for each power range. Then the corresponding preset range can be obtained based on the power range in which the remaining power of the target vehicle falls, and finally the charging area within the preset range can be obtained. Search so that the target vehicle has enough power to charge at the corresponding charging pile.

S12, obtain the charging pile attributes corresponding to each of the charging areas, use the charging area with the dual charging attribute as a first-class area point, and use the charging area with the single charging attribute as a second-type area point.

There may be multiple charging areas within the preset range. In order to give priority to charging piles capable of dual charging, each charging area can be classified according to the attributes of the charging pile to obtain first-class area points and second-class area points.

S2: Traverse the multiple first charging piles corresponding to each type of area point, obtain the first charging pile that meets the charging conditions of the first type as an alternative single charging pile, and receive the first user end's response to each of the candidate The first reservation information of a single charging pile is used to obtain the target charging pile, and the target charging pile is reserved and locked based on the first preset information.

When traversing the first charging piles in a type of area point, since not every first charging pile may be capable of charging, it is also necessary to obtain the first charging pile that can meet the charging conditions of a type, and then The first charging pile that meets the conditions is displayed to the user for reservation selection.

Specifically, in some embodiments, the candidate single charging pile can be obtained through the following steps and sent to the first user terminal for reservation selection:

S21, obtain the first distance between each of the first-type area points and the vehicle location point based on the first-type area point and the vehicle location point, and compare each of the first distances from small to large according to the first distance. Class region points are arranged to obtain a class region point sequence.

In practical applications, due to the different locations of each type 1 area point, the distance to the target vehicle may also be different. The closer the distance, the shorter the time it takes for the target vehicle to travel to the corresponding type 1 area point. Therefore, in order to allow the target vehicle to charge as quickly as possible, this solution will arrange each type of area point from small to large according to the first distance, and then prioritize the type of area points that are closer based on the obtained type of area point sequence. Charge at the charging station.

S22: Acquire one type of area point in the one type of area point sequence as the first target area point, traverse multiple first charging piles corresponding to the first target area point, and obtain each of the first charging piles. According to the occupancy status of the pile, if there is a first charging pile in the first target area point whose occupancy status is an idle state, the acquisition of the first target area point is stopped.

If the traversed first-class area point has the first charging pile in an idle state, the user can be allowed to go to the corresponding first-class area point for charging without continuing to traverse the first-class area point further away.

S23: Use the first charging pile in the idle state as an alternative single charging pile, and send each of the alternative single charging piles to the first user terminal.

It can be understood that there may be more than one first charging pile in the idle state, so after obtaining a single alternative charging pile, the obtained alternative single charging pile can be sent to the user for selection.

S24: Receive the selection information of each of the candidate single charging piles from the first user terminal to obtain the target charging pile, and the first reservation information of the first user terminal for the target charging pile, based on the first reservation information The target charging pile is reserved and locked, a first estimated arrival time is obtained based on the first distance, and the first estimated arrival time is sent to the first user terminal.

After receiving the user's reservation information, this solution will also obtain the user's first estimated arrival time at the target charging pile, thereby providing the user with the corresponding time reference. In some embodiments, the first expected arrival time can be obtained and sent to the first user in the following manner:

The duration adjustment coefficient is obtained according to the ratio of the first distance and the preset distance, the first estimated arrival duration is obtained based on the product of the reference duration and the duration adjustment coefficient, and the first estimated arrival duration is sent to the first user end.

It can be understood that the larger the first distance, the farther the distance between the target vehicle and the target charging pile may be, and the corresponding first estimated arrival time may also be larger. Therefore, when calculating the first estimated arrival time, the The first distance is calculated.

Through the above method, charging piles that meet dual charging conditions within the preset range can be quickly obtained, allowing users to quickly go to the corresponding charging pile for charging.

S3: Obtain multiple second charging piles corresponding to the second type area points based on the traversal results of the first type area points, and filter each of the second type area points according to the occupancy information of the second charging piles to obtain Screening area point sequence that satisfies the second-category charging conditions.

In actual applications, there may be situations where there is no type of area point within the preset range, or there is no single charging pile alternative. In this case, this solution will use a different method to obtain the target charging pile. Charging piles in Class II area points that meet Class II charging conditions allow the target vehicle to be dual-charged in Class II area points.

Based on the above embodiment, the specific implementation of step S3 may be:

S31, if all the first-category area points have been traversed and there is no target charging pile that meets the first-category charging conditions, traverse the plurality of second charging piles corresponding to each of the second-category area points and obtain each of the first-category charging piles. As for the occupied state of the two charging piles, the second charging pile whose occupied state is in the idle state is regarded as the idle charging pile.

It can be understood that if all the first-category area points are traversed and there is no target charging pile that meets the first-category charging conditions, it means that there may be no first-category area points within the preset range, or there is no idle state in the first-category area points. In this case, the target vehicle cannot go to a charging pile that can perform dual charging for charging. Therefore, this solution will traverse the second charging pile that is idle in the second type area point, so that it can be charged later. The second charging pile in the idle state selects a charging pile combination that can perform dual charging, and the target vehicle is dual-charged through the corresponding charging pile combination.

S32: Count the number of idle charging piles corresponding to each of the second-category area points, and obtain the second-category area points whose number of idle charging piles is greater than or equal to the preset number of charging piles as screening area points.

Since the target vehicle requires two charging ports for dual charging, and the charging piles in the second-category area points have a single charging port, two adjacent charging piles are needed to meet the charging needs of the target vehicle. If idle charging The number of charging piles is greater than or equal to the preset number of charging piles, indicating that there are relatively many idle charging piles in the corresponding Class II area points, and the probability of finding a charging pile that meets the dual charging requirements will be relatively high, so you can use idle charging first Screen multiple Class II area points based on the number of charging piles, and obtain Class II area points that meet the demand for the number of charging piles to continue subsequent screening.

S33: Obtain the second distance between each screening area point and the target vehicle based on the screening area point and the vehicle position point, and conduct a search on each screening area point according to the second distance from small to large. Arrange to obtain the filtered area point sequence.

Similar to the method of obtaining a type of area point sequence, when obtaining the screening area point sequence, this solution will also arrange the screening area points according to the second distance from small to large, so that the target vehicle can give priority to the screening area with a closer distance. Charging at charging stations in the area.

S4: Screen multiple second charging piles corresponding to each screening area point in the screening area point sequence according to the charging screening strategy to obtain an alternative combination charging pile that meets dual charging conditions. The alternative combination charging pile includes a fixed Charging piles and mobile charging piles, receive the second reservation information of each of the alternative combination charging piles from the first user terminal to obtain the target combination charging pile, and perform reservation locking on the target combination charging pile based on the second preset information. .

It is worth mentioning that there are two charging piles in the optional combination charging piles, namely fixed charging piles and mobile charging piles. The reason for this classification is that if other vehicles need to be charged later, they can be charged through mobile charging piles. Give way so that charging pile resources can be rationally utilized.

Based on the above embodiment, the specific implementation of step S4 may be:

S41, sequentially obtain the screening area points in the screening area point sequence as the second target area point, and traverse the plurality of second charging piles corresponding to the second target area point. If the second target area point exists If the second charging pile is adjacent to the charging pile, acquisition of the second target area point will be stopped.

It can be understood that if the distance between the two second charging piles is too far, it may not be possible to charge the target vehicle at the same time. Therefore, a second charging pile with an adjacent position relationship can be obtained to charge the target vehicle. If the target vehicle is charged at the second target area point If the second charging pile that meets the conditions has been traversed, the acquisition of the second target area point can be stopped, so that there is no need to continue traversing the filtered location points further away, thereby reducing the amount of data processing.

S42: Obtain two second charging piles with adjacent position relationships to generate a screening combination charging pile, and obtain an alternative combination charging pile that satisfies the dual charging conditions based on the screening combination charging pile and send it to the first user terminal.

In some embodiments, step S42 can be implemented through steps S421 to S422, specifically as follows:

S421, combine two adjacent second charging piles one by one to obtain the corresponding screening combination charging pile.

S422: Obtain the occupancy status of the second charging pile corresponding to each of the selected combination charging piles, and use the selected combination charging pile as an alternative combination charging pile when the occupancy status of the second charging piles is idle.

It can be understood that the target vehicle can be dual-charged at the same time only when the occupancy status of the two second charging piles in the screened combination charging pile is both idle. Therefore, when the occupancy status of the second charging pile is both idle, The corresponding screened combination charging piles can be used as alternative combination charging piles.

It is worth mentioning that if there is no alternative combination of charging piles in the first target area point with the occupancy status of the second charging pile being idle, you can continue to traverse the next filtered area point in the sequence of filtered area points. , until an alternative combination charging pile that meets the dual charging conditions is found.

S43: Receive the selection information of each of the candidate combination charging piles from the first user terminal to obtain the target combination charging pile, and obtain the second charging pile corresponding to the charging parking space selected by the first user terminal in the target combination charging pile. As a fixed charging pile, and another second charging pile in the target combination charging pile as a mobile charging pile.

In practical applications, the charging parking space selected by the user can be used as a fixed charging pile, and the other one can be used as a mobile charging pile. This way, the mobile charging pile can be used when other vehicles with a single charging port need to be charged and the charging pile position is not enough. Provide corresponding vehicles so that charging pile resources can be rationally utilized.

S44: Receive the second reservation information of the target combination charging pile from the first user terminal, reserve and lock the target combination charging pile based on the second preset information, and obtain a second prediction based on the second distance. arrival time, sending the second expected arrival time to the first user terminal.

The above method of calculating the second expected arrival time is similar to the method of calculating the first expected arrival time, and will not be described in detail here. Through the above method, the target vehicle can be matched to a suitable charging pile combination by combining the charging piles with a single charging port, so that the target vehicle can go to the corresponding charging pile combination for charging, reducing the charging time and improving the charging time. efficiency.

In addition, based on the above solution, this solution also includes the following embodiments:

A1, receives the reservation charging information of the target vehicle from the first user terminal, analyzes the reservation charging information to obtain the first reservation information or the second reservation information, and retrieves a type of reservation interface for sending based on the first reservation information. For the first user terminal, the first-type reservation interface includes the target charging pile and a separate charging area corresponding to the target charging pile.

In practical applications, when the target vehicle reaches the corresponding charging area, the first user terminal can unlock and charge the reserved charging pile. During charging, the first user terminal can view the information according to the first-class reservation interface or the second-class reservation interface. Charging status and billing status.

Specifically, when the reservation information of the first user terminal is the first reservation information, its corresponding charging pile is a separate charging pile that can perform dual charging. Therefore, a type of reservation interface can be retrieved and sent to the first user terminal, and through a A separate billing area in the reservation-like interface displays the charging cost of the target vehicle.

A2: Receive the first click information from the first user terminal on the first type of reservation interface, unlock the target charging pile based on the first click information, and perform charging charging through the separate charging area. or,

In practical applications, a virtual button can be set in the first-class reservation interface to unlock the target charging pile. When the user clicks the virtual button, the target charging pile can be unlocked.

A3. Based on the second reservation information, a second-class reservation interface is retrieved and sent to the first user terminal. The second-class reservation interface includes the fixed charging pile and the mobile charging pile, and the fixed charging pile and the mobile charging pile correspond to each other. comprehensive billing area.

It can be understood that the charging pile corresponding to the second reservation information is a charging pile that can perform single charging. Therefore, when billing, comprehensive billing of fixed charging piles and mobile charging piles can be carried out, and through the comprehensive charging in the second-category reservation interface It is displayed in the billing area.

A4: Receive the second click information from the first user terminal on the second-category reservation interface, unlock the target combination charging pile based on the second click information, and perform charging charging through the comprehensive charging area.

Similarly, in practical applications, virtual buttons can also be set in the second-category reservation interface to unlock the target combination charging pile. When charging through the comprehensive billing area, the fees for fixed charging piles and mobile charging piles can be combined and displayed.

Through the above method, different display interfaces can be called up according to different reservation information and sent to the first user terminal for viewing charging information.

In some embodiments, this solution also includes the following steps:

A5: If the reservation charging information of the target vehicle of the first client is the second reservation information and the single charging demand sent by the second client is received, a reminder message is generated and sent to the management terminal.

In practical applications, there may be vehicles with single charging requirements that go to Class II area points for charging. In order to enable the second user terminal to perform corresponding charging, a reminder message can be generated when receiving the single charging requirement from the second user terminal. Sent to the management end, so that the management end can check whether there are other idle charging piles in the corresponding area for the vehicle corresponding to the second user to charge based on the reminder information, and can allow the mobile charging pile to charge the vehicle when there is no idle charging pile. The charging vehicle makes way for charging, so that charging pile resources can be rationally utilized.

A6. In response to the confirmation request from the management terminal, send the charging stop information of the mobile charging pile to the first user terminal.

A7: The management terminal receives the stop result of the first user terminal, generates reservation information and sends it to the second user terminal.

In practical applications, after the first user terminal receives the stop charging information sent by the management terminal, it can stop charging the mobile charging pile, and then the management terminal generates reservation information and sends it to the second user terminal to make a reservation for the mobile charging pile again. .

Referring to Figure 2, which is a schematic structural diagram of a vehicle charging pile management system provided by an embodiment of the present invention. The vehicle charging pile management system includes:

The attribute module is used to receive the first user's dual charging demand for the target vehicle, obtain multiple charging areas based on the dual charging demand, obtain the charging pile attributes of each charging area, and obtain the dual charging requirements based on the charging pile attributes. The charging area with charging conditions is regarded as a first-class area point, and the charging area that meets the single charging condition is regarded as a second-class area point;

A single module is used to traverse multiple first charging piles corresponding to each of the first-type area points, obtain the first charging pile that meets the first-type charging conditions as an alternative single charging pile, and receive the first user's information on each location. Obtain the target charging pile from the first reservation information of the candidate single charging pile, and perform reservation locking on the target charging pile based on the first preset information;

A screening module, configured to obtain a plurality of second charging piles corresponding to the second type area points based on the traversal results of the first type area points, and perform a search on each of the second type area points based on the occupancy information of the second charging piles. Screen to obtain a sequence of screened area points that meet the second-category charging conditions;

The combination module is used to screen multiple second charging piles corresponding to each screening area point in the screening area point sequence according to the charging screening strategy to obtain an alternative combination charging pile that meets the dual charging conditions. The alternative combination charging The piles include fixed charging piles and mobile charging piles. The second reservation information of the first user terminal for each of the alternative combination charging piles is received to obtain the target combination charging pile. Based on the second preset information, the target combination charging pile is Make an appointment lock.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions described in the foregoing embodiments can still be modified, or some or all of the technical features can be equivalently replaced; and these modifications or substitutions do not deviate from the essence of the corresponding technical solutions from the technical solutions of the embodiments of the present invention. scope.

Claims (10)

1. A vehicle charging pile management method, characterized by including: Receive the first user's dual charging demand for the target vehicle, obtain multiple charging areas based on the dual charging demand, obtain charging pile attributes of each charging area, and obtain a charging area that satisfies dual charging conditions based on the charging pile attributes. As a first-class area point, and the charging area that meets the single charging condition is as a second-class area point; Traverse multiple first charging piles corresponding to each of the first-type area points, obtain the first charging pile that meets the first-type charging conditions as an alternative single charging pile, and receive the first user terminal's request for each of the alternative single charging stations. The first reservation information of the pile is used to obtain the target charging pile, and the target charging pile is reserved and locked based on the first preset information; Based on the traversal results of the first-type area points, a plurality of second charging piles corresponding to the second-type area points are obtained, and each of the second-type area points is filtered according to the occupancy information of the second charging piles to obtain a result that satisfies the second-type area points. Screening area point sequence for similar charging conditions; According to the charging screening strategy, multiple second charging piles corresponding to each screening area point in the screening area point sequence are screened to obtain an alternative combination charging pile that meets the dual charging conditions. The alternative combination charging pile includes a fixed charging pile. and mobile charging piles, receiving the second reservation information of each of the alternative combination charging piles from the first user terminal to obtain the target combination charging pile, and performing reservation locking on the target combination charging pile based on the second preset information. 2. The method according to claim 1, characterized in that, Receive the first user's dual charging demand for the target vehicle, obtain multiple charging areas based on the dual charging demand, obtain charging pile attributes of each charging area, and obtain a charging area that satisfies dual charging conditions based on the charging pile attributes. As first-class area points, and charging areas that meet single charging conditions as second-class area points, include: In response to the dual charging demand, obtain the vehicle position point of the target vehicle, and use the vehicle position point as a reference point to obtain multiple charging areas within a preset range; The charging pile attributes corresponding to each of the charging areas are obtained, the charging area with the dual charging attribute as the charging pile attribute is used as a first-class area point, and the charging area with the single charging attribute as the second type area point. 3. The method according to claim 2, characterized in that, Traverse multiple first charging piles corresponding to each of the first-type area points, obtain the first charging pile that meets the first-type charging conditions as an alternative single charging pile, and receive the first user terminal's request for each of the alternative single charging stations. The first reservation information of the pile is used to obtain the target charging pile, and the target charging pile is reserved and locked based on the first preset information, including: The first distance between each of the first-type area points and the vehicle position point is obtained according to the first-type area point and the vehicle position point, and each of the first-type areas is divided according to the first distance from small to large. Arrange the points to obtain a type of regional point sequence; One type of area point in the one type of area point sequence is obtained in turn as the first target area point, a plurality of first charging piles corresponding to the first target area point are traversed, and the location of each first charging pile is obtained. Occupied state, if there is a first charging pile in the first target area point whose occupancy state is idle state, then stop acquiring the first target area point; Use the first charging pile in the idle state as an alternative single charging pile, and send each of the alternative single charging piles to the first user terminal; Receive the selection information of each of the candidate single charging piles from the first user terminal to obtain the target charging pile, and the first reservation information of the first user terminal for the target charging pile, and select the target charging pile based on the first reservation information. The target charging pile is reserved and locked, and a first estimated arrival time is obtained based on the first distance, and the first estimated arrival time is sent to the first user terminal. 4. The method according to claim 3, characterized in that, Obtaining a first estimated arrival time based on the first distance, and sending the first estimated arrival time to the first user terminal includes: The duration adjustment coefficient is obtained according to the ratio of the first distance and the preset distance, the first estimated arrival duration is obtained based on the product of the reference duration and the duration adjustment coefficient, and the first estimated arrival duration is sent to the first user end. 5. The method according to claim 4, characterized in that, Based on the traversal results of the first-type area points, a plurality of second charging piles corresponding to the second-type area points are obtained, and each of the second-type area points is filtered according to the occupancy information of the second charging piles to obtain a result that satisfies the second-type area points. Sequence of filtered area points for similar charging conditions, including: If all the first-category area points are traversed and there is no target charging pile that meets the first-category charging conditions, traverse the multiple second charging piles corresponding to each of the second-category area points to obtain each of the second charging piles. The occupied state of the pile, and the second charging pile whose occupied state is in the idle state is regarded as the idle charging pile; Count the number of idle charging piles corresponding to each of the second-category area points, and obtain the second-category area points whose number of idle charging piles is greater than or equal to the preset number of charging piles as screening area points; The second distance between each of the screening area points and the target vehicle is obtained according to the screening area point and the vehicle position point, and the screening area points are arranged according to the second distance from small to large, Obtain the filtered region point sequence. 6. The method according to claim 5, characterized in that, According to the charging screening strategy, multiple second charging piles corresponding to each screening area point in the screening area point sequence are screened to obtain an alternative combination charging pile that meets the dual charging conditions. The alternative combination charging pile includes a fixed charging pile. and mobile charging piles, receiving the second reservation information of each of the alternative combination charging piles from the first user terminal to obtain the target combination charging pile, and performing reservation locking on the target combination charging pile based on the second preset information, including : The screening area points in the screening area point sequence are sequentially obtained as the second target area points, and multiple second charging piles corresponding to the second target area points are traversed. If there are adjacent second target area points, If the second charging pile is located in a positional relationship, the acquisition of the second target area point will be stopped; Obtain two second charging piles with adjacent position relationships to generate a screening combination charging pile, and obtain an alternative combination charging pile that meets the dual charging conditions based on the screening combination charging pile and send it to the first user terminal; Receive the selection information of each of the candidate combination charging piles from the first user terminal to obtain the target combination charging pile, and obtain the second charging pile corresponding to the charging parking space selected by the first user terminal in the target combination charging pile as a fixed A charging pile, and another second charging pile in the target combination charging pile as a mobile charging pile; Receive the second reservation information for the target combination charging pile from the first user terminal, reserve and lock the target combination charging pile based on the second preset information, and obtain a second expected arrival time based on the second distance. , sending the second expected arrival time to the first user terminal. 7. The method according to claim 6, characterized in that, Obtain two second charging piles with adjacent position relationships to generate a screening combination charging pile, and obtain an alternative combination charging pile that meets the dual charging conditions based on the screening combination charging pile and send it to the first user terminal, including: Combine two adjacent second charging piles one by one to obtain the corresponding screening combination charging pile; The occupancy status of the second charging pile corresponding to each of the selected combination charging piles is obtained, and when the occupancy status of the second charging piles is all idle, the selected combination charging pile is used as an alternative combination charging pile. 8. The method of claim 7, further comprising: Receive the reservation charging information of the target vehicle from the first user terminal, analyze the reservation charging information to obtain the first reservation information or the second reservation information, and retrieve a type of reservation interface based on the first reservation information and send it to the third party. A user terminal, the first-type reservation interface includes the target charging pile and a separate charging area corresponding to the target charging pile; Receive the first click information from the first user terminal on the first type of reservation interface, unlock the target charging pile based on the first click information, and perform charging charging through the separate charging area; or, Based on the second reservation information, a second-class reservation interface is retrieved and sent to the first user terminal. The second-class reservation interface includes the fixed charging pile and the mobile charging pile, and the corresponding comprehensive information of the fixed charging pile and the mobile charging pile. billing area; Receive the second click information from the first user terminal on the second-category reservation interface, unlock the target combination charging pile based on the second click information, and perform charging charging through the comprehensive charging area. 9. The method of claim 8, further comprising: If the reservation charging information of the target vehicle of the first user terminal is the second reservation information and the single charging demand sent by the second user terminal is received, a reminder message is generated and sent to the management terminal; In response to the confirmation request from the management terminal, send the charging stop information of the mobile charging pile to the first user terminal; The management terminal receives the stop result of the first user terminal, generates reservation information and sends it to the second user terminal. 10. A vehicle charging pile management system, characterized by including: The attribute module is used to receive the first user's dual charging demand for the target vehicle, obtain multiple charging areas based on the dual charging demand, obtain the charging pile attributes of each charging area, and obtain the dual charging requirements based on the charging pile attributes. The charging area with charging conditions is regarded as a first-class area point, and the charging area that meets the single charging condition is regarded as a second-class area point; A single module is used to traverse multiple first charging piles corresponding to each of the first-type area points, obtain the first charging pile that meets the first-type charging conditions as an alternative single charging pile, and receive the first user's information on each location. Obtain the target charging pile from the first reservation information of the candidate single charging pile, and perform reservation locking on the target charging pile based on the first preset information; A screening module, configured to obtain a plurality of second charging piles corresponding to the second type area points based on the traversal results of the first type area points, and perform a search on each of the second type area points based on the occupancy information of the second charging piles. Screen to obtain a sequence of screened area points that meet the second-category charging conditions; The combination module is used to screen multiple second charging piles corresponding to each screening area point in the screening area point sequence according to the charging screening strategy to obtain an alternative combination charging pile that meets the dual charging conditions. The alternative combination charging The piles include fixed charging piles and mobile charging piles. The second reservation information of the first user terminal for each of the alternative combination charging piles is received to obtain the target combination charging pile. Based on the second preset information, the target combination charging pile is Make an appointment lock.