CN114954111A - Method for quickly arranging charging equipment on expressway in holidays - Google Patents

Abstract

The invention provides a method for quickly arranging charging equipment on a highway in holidays, and relates to the technical field of new energy automobile battery replacement. The expressway charging equipment rapid arrangement method comprises the following steps: s1, opening up a charging site in the service area; s2, the dispatching center instructs the mobile charging car to charge each electric vehicle by using the detachable battery module; s3, the dispatching center traverses the states of the detachable battery modules in the charging sites of the service areas in real time; and S4, after the mobile charging vehicle enters the quick power replacement and compensation electric station, disassembling the detachable battery module in the feeding state by using battery module hoisting equipment in the electric station, and loading the detachable battery module in the full-power state. The states of the detachable battery modules in the charging fields of the service areas are traversed in real time, so that the electric energy output quantity is maximized, the operation efficiency of the mobile charging vehicle is improved, and the conditions of flexibly and quickly coping with different vehicle flows are achieved.

Description

A fast arrangement method of charging equipment on holiday expressway

technical field

The invention relates to the technical field of battery replacement for new energy vehicles, in particular to a method for rapid arrangement of charging equipment on expressways in holidays.

Background technique

Due to the increasing popularity of new energy vehicles, the problem of difficult charging on expressways has become increasingly prominent. Especially during holidays, the traffic flow on expressways often increases explosively. Electric vehicle charging is different from fuel vehicles. High-power fast charging It often needs to be charged for more than an hour, and the charging time is too long. Under the background of the explosive growth of electric vehicle traffic during holidays, the charging service is far from meeting the charging demand.

At present, the charging piles arranged on highways have some practical problems that are difficult to solve, that is, the utilization rate of charging equipment is unbalanced, there are many types of vehicles to be charged, and there are also diversified demands for charging power. Secondly, in terms of operation and maintenance, The operating hours of high-speed charging stations are uneven, and the standby power consumption accumulates over time, resulting in increased operating costs. Moreover, when the charging station fails, it has a great impact on users’ travel. The response speed of emergency repairs is required to be high, and the workload of personnel inspection is large. The above problems restrict expressway services. The layout and development of charging equipment in the district.

SUMMARY OF THE INVENTION

Aiming at the deficiencies of the prior art, the present invention provides a rapid arrangement method of charging equipment on a holiday expressway, which solves the problems of low use efficiency of charging equipment in service areas and high daily operation and maintenance costs.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a method for quickly arranging charging equipment on a holiday highway, comprising the following steps:

S1. Open up a charging site in the service area, and enter the location information of the site into the cloud database of the dispatch center;

S2. According to the electricity demand information of the charging site in the service area, the dispatch center instructs the mobile charging vehicle to enter the site with a removable battery module according to the location information of the charging site in the service area, and use the removable battery module to charge for each electric vehicle Charge;

S3. The dispatch center traverses the status of the removable battery module in the charging site of each service area in real time, and when it is lower than the feeding threshold state, recalls the removable battery module through the mobile charging vehicle to which it belongs;

S4. After the mobile charging vehicle enters the rapid power exchange and replenishment station, the battery module hoisting equipment in the station is used to disassemble the removable battery module in the feeding state, and load the removable battery module in the fully charged state. , after the loading is completed, it enters the standby state for the next assignment by the dispatch center to the charging site in the service area.

Preferably, the scheduling center in S1 is used to synthesize the electricity demand information of the charging sites in each service area, so as to schedule the mobile charging vehicle, so as to ensure that the charging pressure can be quickly relieved in the busy service area;

The electricity demand information in S2 includes the required electricity and power of the charging site in the service area, the number of mobile charging vehicles, and the number of vehicles to be charged in the service area. The user enters the required electricity and power in the charging operation panel to which the charging gun belongs, and prepays for it. The number of vehicles to be charged in the service area is subject to the number of charges recorded on the charging operation panel, and the number of times corresponds to the vehicle value;

A plurality of battery charging centers are arranged in the quick power-exchange and replenishment station in S4, and the battery charging centers are arranged in parallel with each other, and the gaps between the battery charging centers are used for loading and unloading places where battery modules can be loaded and unloaded;

A charging vehicle maintenance station is also set in the rapid power exchange and replenishment station in S4. The mobile charging vehicle is retracted and released for daily operation by the rapid power exchange and replenishment station, and the tram maintenance station is used for daily maintenance.

Preferably, after the service area in S1 opens up a charging site, it is necessary to label the charging site in the service area with a serial number. The rules for the arrangement of n natural numbers, and the order of development shall prevail.

Preferably, the procedure for the dispatch center to traverse the charging sites of each service area in real time in S3 is:

Enter the service area charging site sequence code C in the dispatch center computer system;

Execute the formula:

A=A ₁ +A ₂ +A ₃ +...+A _n

B=B ₁ +B ₂ +B ₃ +...+B _n ;

In the formula, A is the total power of removable battery modules in the fully charged state in the service area charging field corresponding to the sequence code C, and B is the total removable battery module power in the current state in the service area charging field corresponding to the sequence code C. Module power, A and B data are transmitted between the charging communication equipment and the central communication equipment through 4G/5G communication signals;

Through this formula, the statistics of the power of the removable battery module corresponding to the sequence code C can be realized;

Execute the inequality:

B≤A*D%, the threshold value is judged;

In the formula, A*D% is the threshold value, D% is the expected percentage, and D% can be adjusted according to the distance between the quick power exchange and replenishment station to the charging site in the service area corresponding to the sequence code C, and the adjustment conditions are: the mobile charging vehicle drives The time required to complete the distance ≤ the time required for the mobile charging vehicle corresponding to the sequence code C to output the remaining power B at full load;

According to the result of the inequality, the dispatch center can make judgment and analysis to decide whether to assign a mobile charging vehicle to the charging site in the service area corresponding to the sequence code C;

When it is yes: the dispatch center assigns the first person to be on standby among all the standby mobile charging vehicles in the rapid power exchange and replenishment station to go to C;

When no: execute the formula:

C=C+1;

Through this formula, the purpose of self-addition of sequence code C is realized, and conditions are provided for the dispatch center to traverse the state of removable battery modules in the charging sites of each service area;

Use inequalities:

1＜C≤C _max , judge;

In the formula, C _max is the sequence code of the charging site in the service area that was last opened and put into use;

Through the result of this inequality, it can be judged whether the sequence code C has been added to C _max by itself, thereby providing conditions for traversing the charging sites of each service area completely;

When yes: loop to execute formula:

A=A ₁ +A ₂ +A ₃ +...+A _n

B=B ₁ +B ₂ +B ₃ +...+B _n ;

When no: execute the formula:

C=1;

Through the assignment formula, after the sequence code C=C _max is finally executed, the program automatically jumps into the sequence code C=1 and starts to execute, so as to form an automatic loop traversed by the program;

Then loop to execute the formula:

A=A ₁ +A ₂ +A ₃ +...+A _n

B=B ₁ +B ₂ +B ₃ +...+B _n .

Preferably, a system for charging equipment on a holiday expressway, the system for charging equipment on a holiday expressway is based on the system for charging equipment in the method for quickly arranging charging equipment on a holiday expressway, and the system for charging equipment Including the system module subordinate to the dispatch center, the system module subordinate to the fast power exchange and replenishment station, and the system module subordinate to the mobile charging vehicle;

The system module affiliated to the dispatch center includes a computer, and the computer is connected with a large screen, a cloud database and a central communication device, and the central communication device supports 4G/5G communication protocols;

The system module attached to the mobile charging vehicle includes a system module attached to the vehicle carrier and a system module attached to a removable battery module;

The system module attached to the vehicle includes a vehicle positioning module, an on-board communication device, and a system module attached to the charging gun. The vehicle positioning module is signal-connected to the vehicle-mounted communication device, and the vehicle-mounted communication device supports the 4G/5G communication protocol. The in-vehicle communication equipment and the central communication equipment are connected through 4G/5G communication signals, which are used to transmit the vehicle vehicle location information to the dispatch center and receive the location information of the charging site in the target service area. The system module belonging to the charging gun It includes a vehicle-mounted DC DC-DC module group, a charging control system and a charging communication device. The vehicle-mounted DC DC-DC module group is signally connected to the charging control system, the charging control system is signally connected to the charging communication equipment, and the charging communication The device supports the 4G/5G communication protocol, and the charging communication device and the central communication device are connected through 4G/5G communication signals, which are used to transmit the electricity demand information of the charging site in the service area to the dispatch center;

The system module belonging to the removable battery module includes a battery positioning module, a battery communication module, a battery pack module and a battery management module, the battery communication module supports 4G/5G communication protocol, and the battery communication module communicates with the center The devices are connected through 4G/5G communication signals, which are used to transmit the current power information of the battery pack module to the dispatch center. The battery communication module is signally connected to the battery positioning module and the battery management module. The battery positioning module is used to locate the current available battery pack. The position for loading and unloading the battery module is convenient for the dispatch center to instruct the battery module hoisting equipment to transport it to the designated charging position. The battery management module is used to manage and control the battery pack module and transmit the energy status of the battery pack module to the battery communication module. The battery pack module can be electrically connected to the charging gun, and the battery pack module can be connected to the vehicle-mounted DC-DC module group and the charging control system signal, and the charging control system is used to control the charging and discharging of the battery pack module. No and power size;

The system module affiliated to the quick power exchange and supplementary power station includes a battery charging center and a battery module hoisting device, the battery charging center is used to charge the battery pack module, the battery module hoisting device is an electric forklift, and the battery The module hoisting equipment is equipped with hoisting equipment communication equipment. The hoisting equipment communication equipment supports 4G/5G communication protocol. The center transmits the location information of the battery module hoisting equipment, and receives instructions from the dispatch center on where the battery modules can be loaded and unloaded;

The system module subordinate to the fast power exchange and replenishment power station also includes a field station communication device, the field station communication device supports the 4G/5G communication protocol, and the communication device of the field station and the central communication device communicate through 4G/5G. The communication signals are connected and used to transmit the operation situation in the station to the dispatch center.

Preferably, a holiday highway charging device, the holiday highway charging device is based on the charging device in the fast arrangement method for holiday highway charging devices, the charging device includes a mobile charging vehicle, so The mobile charging vehicle includes a vehicle carrier and a removable battery module. The vehicle carrier is an electric truck. The inner walls of both sides of the cargo compartment of the vehicle carrier are provided with mooring holes. Both are provided with air windows, and fans are arranged inside the air windows, wherein the fans on one side blow air into the warehouse, and the fans on the other side blow air out of the warehouse.

Preferably, equipment compartments are arranged under both sides of the cargo compartment of the vehicle carrier, a compartment cover is arranged above the equipment compartment, and hydraulic tappets are rotatably connected to both sides of the inner side of the compartment cover. The bottom ends of the tappets are rotated on both sides of the inside of the equipment compartment, and a plurality of charging guns are arranged inside the equipment compartment, and the charging guns are arranged from the front to the rear of the vehicle according to the power from small to large.

Preferably, the removable battery module includes a battery pack module and an outer protective shell, the battery pack module is installed in the outer protective shell, the four corners of the bottom of the outer protective shell are provided with universal wheels, and the two outer protective shells are provided with universal wheels. Both sides are provided with a mooring ring, and the mooring ring and the mooring hole can be connected by a strap.

The invention provides a quick arrangement method of charging equipment on a holiday expressway. Has the following beneficial effects:

1. The present invention traverses the status of the removable battery module in the charging site of each service area in real time through the dispatch center. When it is lower than the feeding threshold state, the removable battery module is recalled through the mobile charging vehicle to which it belongs, so as to achieve Based on the seamless connection of battery pack replacement, the maximum power output is achieved and the operation efficiency of the mobile charging vehicle is improved.

2. The present invention traverses the status of detachable battery modules in the charging sites of each service area in real time through the dispatch center, and can reasonably assign the number and destination of mobile charging vehicles, avoiding the impact on user travel when the fixed charging pile fails in the past In the case of large size, high emergency repair response speed, and heavy personnel inspection workload, the efficient use of charging sites in the service area is achieved, and the situation of flexible and fast response to different traffic flows is achieved, making daily operation and maintenance costs lower.

Description of drawings

Fig. 1 is the method step diagram of the present invention;

Fig. 2 is the program block diagram of the present invention;

Fig. 3 is the system block diagram of the communication interconnection between the systems of the present invention;

Fig. 4 is the system block diagram of the dispatch center of the present invention;

Fig. 5 is the system block diagram of the rapid power exchange and supplementary power station of the present invention;

6 is a system block diagram of the mobile charging vehicle of the present invention;

7 is a system block diagram of a removable battery module of the present invention;

FIG. 8 is a schematic diagram of the layout of the rapid power exchange and replenishment station of the present invention;

9 is a schematic structural diagram of a mobile charging vehicle of the present invention;

FIG. 10 is a schematic side view of the mobile charging vehicle of the present invention.

Among them, 1. dispatching center; 2. quick power exchange and replenishment station; 201, battery charging center; 202, battery module hoisting equipment; 203, charging vehicle maintenance station; 3, mobile charging vehicle; 310, vehicle vehicle; 311, wind window; 312, fan; 313, mooring hole; 314, equipment compartment; 315, compartment cover; 316, hydraulic tappet; 317, charging gun; 320, removable battery module; 321, universal wheel; 322. The mooring ring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example:

As shown in FIGS. 1-10 , an embodiment of the present invention provides a method for quickly arranging charging equipment on a holiday highway, including the following steps:

S1. Open up a charging site in the service area, and enter the location information of the site into the cloud database of dispatch center 1;

S2. According to the electricity demand information of the charging site in the service area, the dispatch center 1 instructs the mobile charging vehicle 3 to enter the site with the removable battery module 320 according to the location information of the charging site in the service area, and use the removable battery module 320 for each charging site. Electric vehicles are charged for charging;

S3. The dispatch center 1 traverses the state of the removable battery module 320 in the charging sites of each service area in real time, and when it is lower than the feeding threshold state, recalls the removable battery module 320 through the mobile charging vehicle 3 to which it belongs;

S4. After the mobile charging vehicle 3 enters the quick power exchange and replenishment station 2, the battery module hoisting equipment 202 in the station is used to disassemble the removable battery module 320 in the feeding state, and load the battery module 320 in the fully charged state. The battery module 320 is loaded and unloaded, and after the loading is completed, it enters a standby state for the dispatch center 1 to assign to the charging site in the service area next time.

In this embodiment, a fuel-fired backup generator set is also provided in the quick power-exchange power station 2, which is used for emergency communication.

The dispatching center 1 in S1 is used to synthesize the electricity demand information of the charging sites in each service area, so as to schedule the mobile charging vehicle 3, so as to ensure that the charging pressure can be quickly relieved in the busy service area;

The electricity demand information in S2 includes the required electricity and power of the charging site in the service area, the number of mobile charging vehicles 3 and the number of vehicles to be charged in the service area. Input the required electricity and power in the charging operation panel to which the charging gun 317 belongs, and prepay for it. The number of vehicles to be charged in the service area is subject to the number of charges recorded on the charging operation panel, and the number of times corresponds to the vehicle value;

In step S4, a plurality of battery charging centers 201 are arranged in the quick battery charging station 2, and the battery charging centers 201 are arranged in parallel with each other, and the gap between the battery charging centers 201 is used as a loading and unloading place where the battery module 320 can be loaded and unloaded;

In S4, a charging vehicle maintenance station 203 is also set in the quick power exchange and supplementary power station 2, and the mobile charging vehicle 3 is operated by the quick power exchange and supplementary power station 2 for daily operation, and the tram maintenance station 203 is used for daily maintenance. .

After the charging site is opened in the service area in S1, it is necessary to label the charging site in the service area with a serial number. The serial number of the charging site in the service area is represented by the character C, and its labeling is based on the rules of 1.2.3.4.5...n natural numbers. , and the order of development shall prevail.

In S3, the program for the dispatch center 1 to traverse the charging sites of each service area in real time is as follows:

In the computer system of the dispatch center 1, input the sequence code C of the charging site in the service area;

Execute the formula:

A=A ₁ +A ₂ +A ₃ +...+A _n

B=B ₁ +B ₂ +B ₃ +...+B _n ;

In the formula, A is the total power of the removable battery module 320 in the fully charged state in the service area charging field corresponding to the sequence code C, and B is the total removable battery module 320 power in the current state in the service area charging field corresponding to the sequence code C. The battery module 320 power, A and B data are transmitted between the charging communication equipment and the central communication equipment through 4G/5G communication signals;

By this formula, the statistics of the electric quantity of the removable battery module 320 corresponding to the sequence code C can be realized;

Execute the inequality:

B≤A*D%, the threshold value is judged;

In the formula, A*D% is the threshold value, D% is the expected percentage, and D% can be adjusted according to the distance between the quick power exchange and replenishment station 2 to the charging site in the service area corresponding to the sequence code C, and the adjustment conditions are: mobile charging vehicle 3. The time required to drive the distance ≤ the time required for the mobile charging vehicle 3 corresponding to the sequence code C to output the remaining power B at full load;

According to the result of the inequality, the dispatching center 1 performs judgment and analysis to decide whether to assign the mobile charging vehicle 3 to the charging site in the service area corresponding to the sequence code C;

When it is yes: dispatch center 1 assigns quick power exchange and replenishment station 2 to make the first person on standby to go to place C among all standby mobile charging vehicles 3;

When no: execute the formula:

C=C+1;

This formula is used to realize the self-addition of the sequence code C, and provide conditions for the dispatch center 1 to traverse the state of the removable battery modules 320 in the charging sites of each service area;

Use inequalities:

1＜C≤C _max , judge;

In the formula, C _max is the sequence code of the charging site in the service area that was last opened and put into use;

Through the result of this inequality, it can be judged whether the sequence code C has been added to C _max by itself, thereby providing conditions for traversing the charging sites of each service area completely;

When yes: loop to execute formula:

A=A ₁ +A ₂ +A ₃ +...+A _n

B=B ₁ +B ₂ +B ₃ +...+B _n ;

When no: execute the formula:

C=1;

Through the assignment formula, after the sequence code C=C _max is finally executed, the program automatically jumps into the sequence code C=1 and starts to execute, so as to form an automatic loop traversed by the program;

Then loop to execute the formula:

A=A ₁ +A ₂ +A ₃ +...+A _n

B=B ₁ +B ₂ +B ₃ +...+B _n .

In this embodiment, in order to solve the problem of low utilization rate of charging pile resources at existing expressway sites in normal times and insufficient use in holidays, by means of the setting of the local area network, resources are randomly allocated, management software is designed, and movable modules are designed to improve the utilization rate of resources. , to solve the unreasonable distribution and use of existing charging piles, and promote the application of new energy. The overall technical solution is as follows:

First of all, set up a local area network area along the central station of the expressway, and select nearby stations on key expressways around the central station, including stations on various lines of the expressway, and large motor vehicle parking spots in surrounding key towns, such as railway stations and long-distance bus stations. , large shopping centers, stadiums, parks, theaters, playgrounds, hotels, or all public places where visitors may stay for more than 40 minutes, as a regional network resource point, forming a local deployment network of charging piles, access points and core modules of resource charging piles Component registration numbers are included in unified management;

Then, the central site is the core site to form the distribution network of the main charging pile modules. The central site is equipped with the main charging pile module site, and the modules equipped with the transfer core are equipped with AC sockets, DC output connectors and local area network interfaces. Set up maintenance , detection, upgrade and supporting application management services;

Finally, select the fast charging module structure, including automatic Internet access interface and intelligent management function module. Internet access is also managed by the central local area network management software, as well as identity code identification and registration module management, charging record and charging card module management.

The design ideas of the LAN management software are as follows:

1. Local area network access registration: The charging pile core module and the identity code are connected to the network, and the identity code includes the settlement account number and the registration place;

2. Resource configuration and working status of supporting online charging piles: including the number of online charging piles, application status, such as charging, waiting for charging "time zone", the user randomly appointed time, the appointed time can be based on the rest time in operation, the online status of the charging pile, It can be obtained by online declaration or consulting the local area network inquiry office;

3. Quickly test the technical indicators of the charging module within the waiting time, and make records, evaluations, and repairs to ensure the equipment integrity rate;

4. Cars can register on the network with the driving book and obtain the membership of the network. They can make an appointment and add a charging site and time 2 hours in advance, and complete the work after receiving a confirmation reply;

5. Charging record and instant settlement software;

6. The resource allocation target and material allocation network diagram in the local area network management software area;

7. Quick-assembled charging module rack, matching double-sided four-way fast charging module, and site distribution, structure, and principle design diagram;

8. Management method for the deployment of charging piles connected to the network.

A system of charging equipment for holiday highways, the system for charging equipment for holiday highways is based on a system for charging equipment in a rapid arrangement method for highway charging equipment on holidays, including a system module subordinate to a dispatch center 1, a subordinate fast power exchange and supplementary field The system module of station 2 and the system module belonging to mobile charging vehicle 3;

The system module subordinate to the dispatch center 1 includes a computer, and the computer is connected with a large screen, a cloud database and a central communication device, and the central communication device supports the 4G/5G communication protocol;

The system modules subordinate to the mobile charging vehicle 3 include the system modules subordinate to the vehicle carrier 310 and the system modules subordinate to the removable battery module 320;

The system module subordinate to the vehicle carrier 310 includes a vehicle positioning module, an in-vehicle communication device, and a system module subordinate to the charging gun 317. The vehicle positioning module is signal-connected to the in-vehicle communication device. The in-vehicle communication device supports the 4G/5G communication protocol. The in-vehicle communication device is connected to the center. The communication devices are connected through 4G/5G communication signals, which are used to transmit the location information of the vehicle vehicle 310 to the dispatch center 1 and receive the location information of the charging site in the target service area. The system module subordinate to the charging gun 317 includes the vehicle-mounted DC DC-DC module Group, charging control system and charging communication equipment, the vehicle DC DC-DC module group is connected with the charging control system signal, the charging control system is connected with the charging communication equipment signal, and the charging communication equipment supports 4G/5G communication protocol, the charging communication equipment and the center The communication devices are connected through 4G/5G communication signals, which are used to transmit the electricity demand information of the charging site in the service area to the dispatch center 1;

The system modules subordinate to the removable battery module 320 include a battery positioning module, a battery communication module, a battery pack module, and a battery management module. The communication signal is connected to the dispatch center 1 to transmit the current power information of the battery pack module. The battery communication module is connected to the signal of the battery positioning module and the battery management module. The battery positioning module is used to locate the current position of the removable battery module 320, which is convenient for scheduling. The center 1 instructs the battery module hoisting device 202 to transport it to the designated charging position. The battery management module is used to manage and control the battery pack module, and transmit the energy status of the battery pack module to the battery communication module. The battery pack module can communicate with the charging gun 317 Electrical connection, the battery pack module can be connected with the vehicle DC-DC module group and the charging control system signal, and the charging control system is used to control the charging and discharging of the battery pack module and the power level;

The system module subordinate to the quick power exchange and replenishment station 2 includes a battery charging center 201 and a battery module hoisting device 202. The battery charging center 201 is used to charge the battery pack module, and the battery module hoisting device 202 is an electric forklift, and the battery module hoisting device 202. Equipment 202 is equipped with hoisting equipment communication equipment, which supports 4G/5G communication protocol, and the hoisting equipment communication equipment and the central communication equipment are connected by 4G/5G communication signals, which are used to transmit the battery module hoisting equipment to the dispatch center 1 202, and receive an instruction from dispatch center 1 on where to place the removable battery module 320;

The system module subordinate to the quick power exchange and replenishment station 2 also includes the station communication equipment. The station communication equipment supports the 4G/5G communication protocol. The dispatch center 1 transmits the operation status of the station.

A holiday highway charging device, the holiday highway charging device is based on a charging device in a fast arrangement method for holiday highway charging devices, including a mobile charging vehicle 3, and the mobile charging vehicle 3 includes a vehicle carrier 310 and a removable charging device. The battery module 320, the vehicle carrier 310 is an electric truck, the inner walls of both sides of the cargo compartment of the vehicle carrier 310 are provided with mooring holes 313, the upper sides of the cargo compartment are provided with wind windows 311, and the interior of the wind window 311 Fans 312 are provided in all of them, wherein one side of the fan 312 blows air into the warehouse, and the other side of the fan 312 blows air out of the warehouse.

In this embodiment, the battery module hoisting device 202 is an electric forklift, and the vehicle carrier 310 is an electric truck. This design can reduce the cost and difficulty of logistical support.

Both sides of the cargo compartment of the vehicle carrier 310 are provided with equipment compartments 314 , and above the equipment compartments 314 are provided with compartment covers 315 . The ends rotate on both sides of the inside of the equipment compartment 314 respectively. The inside of the equipment compartment 314 is provided with a plurality of charging guns 317, and the charging guns 317 are arranged from the front of the car to the rear of the car according to the power from small to large.

The removable battery module 320 includes a battery pack module and an outer protective shell. The battery pack module is installed in the outer protective shell. The four corners of the bottom of the outer protective shell are provided with universal wheels 321, and both sides of the outer protective shell are provided with mooring rings 322. The mooring ring 322 and the mooring hole 313 can be connected by a strap.

In this embodiment, in order to prevent the equipment from being idle during non-holidays, the mobile charging vehicle 3 , the quick power-exchange power station 2 , and the dispatching platform 1 form a flexible, dispatchable, and mobile energy storage charging system. According to the electricity load, the battery charging center 201 adopts the charging at the bottom of the night, which can not only reduce the charging cost, but also reduce the peak-to-valley difference of the power grid, so as to realize the reasonable and effective utilization of electric energy. Transfer to service areas, toll stations, nearby city shopping malls, and charging stations for temporary arrangement to alleviate the increasing demand for electric vehicle charging, and to achieve profitability while avoiding equipment idleness.

In addition, in this embodiment, the dispatching center 1 can be set up alone or in the quick power-exchange and replenishment station 2, and the dispatching center 1 can also cooperate with major map navigation companies to use the navigation data to predict the electric vehicles in each service area in advance. In order to make plans in advance, improve the quality of services, and provide data support and reference for the development of charging sites in subsequent service areas.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A method for quickly arranging charging equipment on a holiday expressway, characterized in that: comprising the following steps: S1. Open up a charging site in the service area, and enter the location information of the site into the cloud database of the dispatch center (1); S2. According to the electricity demand information of the charging site in the service area, the dispatch center (1) instructs the mobile charging vehicle (3) to enter the site with a removable battery module (320) according to the location information of the charging site in the service area, and use the removable battery module (320). The battery module (320) charges each electric vehicle; S3. The dispatch center (1) traverses the status of the removable battery module (320) in the charging site of each service area in real time, and when it is lower than the feeding threshold state, recalls the removable battery through its mobile charging vehicle (3) mod(320); S4. After the mobile charging vehicle (3) enters the quick power exchange and replenishment station (2), the battery module hoisting equipment (202) in the station is used to disassemble the removable battery module (320) in the feeding state , and load the removable battery module (320) in a fully charged state. After the loading is completed, it enters a standby state for the dispatching center (1) to assign to the charging site in the service area next time. 2 . The method for quickly arranging charging equipment on a holiday expressway according to claim 1 , wherein the dispatching center ( 1 ) in S1 is used to synthesize the electricity demand information of the charging sites in each service area for moving (3) scheduling to ensure that the charging pressure can be quickly relieved in the busy service area; The electricity demand information in S2 includes the demanded electricity and power of the charging site in the service area, the number of mobile charging vehicles (3), and the number of vehicles to be charged in the service area. The electricity demand information is obtained by: the electric vehicle enters the charging site in the service area. After that, the user enters the required electricity and power in the charging operation panel to which the charging gun (317) belongs, and prepays for it. The number of vehicles to be charged in the service area is subject to the number of charges recorded on the charging operation panel, and the number of times corresponds to the value of the vehicle; A plurality of battery charging centers (201) are arranged in the fast power-exchanging and replenishing power station (2) in S4, and the battery charging centers (201) are arranged in parallel with each other, and the battery charging centers (201) are arranged in parallel with each other. The gap is used for the loading and unloading place where the battery module (320) can be loaded and unloaded; A charging vehicle maintenance station (203) is also provided in the quick power exchange and supplementary power station (2) in S4, and the mobile charging vehicle (3) is retracted and released for daily operation by the quick power exchange and supplementary power station (2). work and use the tram maintenance station (203) for routine maintenance. 3 . The method for quickly arranging charging equipment on a holiday highway according to claim 1 , wherein: after the service area opens up a charging site in S1, the charging site in the service area needs to be serially numbered, and the charging site in the service area needs to be numbered. 4 . The sequence code is represented by the C character, and its labels are arranged according to the rules of 1.2.3.4.5...n natural numbers, and the order of development shall prevail. 4 . The method for quickly arranging charging equipment on a holiday expressway according to claim 1 , wherein the procedure of the dispatch center (1) in S3 traversing the charging sites of each service area in real time is: 4 . Enter the service area charging site sequence code C in the computer system of the dispatch center (1); Execute the formula: A=A ₁ +A ₂ +A ₃ +...+A _n B=B ₁ +B ₂ +B ₃ +...+B _n ; In the formula, A is the total power of the removable battery module (320) in the fully charged state in the service area charging site corresponding to the sequence code C, and B is the total power in the current state in the service area charging site corresponding to the sequence code C. The power of the removable battery module (320), A and B data are transmitted between the charging communication equipment and the central communication equipment through 4G/5G communication signals; By this formula, the statistics of the electric quantity of the removable battery module (320) corresponding to the sequence code C can be realized; Execute the inequality: B≤A*D%, the threshold value is judged; In the formula, A*D% is the threshold value, D% is the expected percentage, and D% can be adjusted according to the distance from the quick power exchange and replenishment station (2) to the charging site in the service area corresponding to the sequence code C. The adjustment conditions are: mobile The time required for the charging vehicle (3) to complete the distance ≤ the time required for the mobile charging vehicle (3) corresponding to the sequence code C to output the remaining power B at full load; According to the result of the inequality, the dispatching center (1) performs judgment and analysis, and can decide whether to assign the mobile charging vehicle (3) to the charging site in the service area corresponding to the sequence code C; When yes: The dispatch center (1) assigns the first one to go to C for all standby mobile charging vehicles (3) in the quick power exchange and replenishment station (2); When no: execute the formula: C=C+1; Through this formula, the purpose of self-addition of sequence code C is realized, and conditions are provided for the dispatch center (1) to traverse the state of the removable battery module (320) in the charging site of each service area; Use inequalities: 1＜C≤C _max , judge; In the formula, C _max is the sequence code of the charging site in the service area that was last opened and put into use; Through the result of this inequality, it can be judged whether the sequence code C has been added to C _max by itself, thereby providing conditions for traversing the charging sites of each service area completely; When yes: loop to execute formula: A=A ₁ +A ₂ +A ₃ +...+A _n B=B ₁ +B ₂ +B ₃ +...+B _n ; When no: execute the formula: C=1; Through the assignment formula, after the sequence code C=C _max is finally executed, the program automatically jumps into the sequence code C=1 and starts to execute, so as to form an automatic loop traversed by the program; Then loop to execute the formula: A=A ₁ +A ₂ +A ₃ +...+A _n B=B ₁ +B ₂ +B ₃ +...+B _n . 5. A system for charging equipment on holiday highways, characterized in that: the system for charging equipment for highways on holidays is based on the system for charging equipment in the method for quickly arranging charging equipment on highways on holidays as claimed in claim 1, so that The system of charging equipment described above includes a system module subordinate to the dispatching center (1), a system module subordinate to the rapid power exchange and replenishment station (2), and a system module subordinate to the mobile charging vehicle (3); The system module subordinate to the dispatch center (1) includes a computer, and the computer is connected with a large screen, a cloud database and a central communication device, and the central communication device supports 4G/5G communication protocols; The system module belonging to the mobile charging vehicle (3) includes a system module belonging to the vehicle carrier (310) and a system module belonging to the removable battery module (320); The system module attached to the vehicle carrier (310) includes a vehicle positioning module, an in-vehicle communication device, and a system module attached to the charging gun (317), the vehicle positioning module is signal-connected with an in-vehicle communication device, and the in-vehicle communication device supports 4G /5G communication protocol, the in-vehicle communication device and the central communication device are connected through 4G/5G communication signals, which are used to transmit the location information of the vehicle (310) to the dispatch center (1) and receive charging in the target service area Site location information, the system module attached to the charging gun (317) includes a vehicle-mounted DC-DC module group, a charging control system, and a charging communication device, the vehicle-mounted DC-DC module group is signal-connected to the charging control system, and the The charging control system is signal-connected to the charging communication device, and the charging communication device supports the 4G/5G communication protocol. 1) Transfer the electricity demand information of the charging site in the service area; The system module subordinate to the removable battery module (320) includes a battery positioning module, a battery communication module, a battery pack module and a battery management module, the battery communication module supports 4G/5G communication protocol, and the battery communication module is connected to the battery. The central communication devices are connected to each other through 4G/5G communication signals, which are used to transmit the current power information of the battery pack module to the dispatch center (1). The module is used to locate the current position of the removable battery module (320), so that the dispatch center (1) can instruct the battery module hoisting device (202) to transport it to a designated charging position, and the battery management module is used to manage and control the battery the battery pack module, and transmits the energy state of the battery pack module to the battery communication module, the battery pack module can be electrically connected with the charging gun (317), the battery pack module can be connected with the vehicle-mounted DC-DC module group, the charging control system signal is connected, and the charging control system is used to control the charging and discharging of the battery pack module and the power level; The system module subordinate to the quick power exchange and replenishment station (2) includes a battery charging center (201) and a battery module hoisting device (202), the battery charging center (201) is used for charging the battery pack module, and the The battery module hoisting device (202) is an electric forklift, the battery module hoisting device (202) is equipped with a hoisting device communication device, the hoisting device communication device supports a 4G/5G communication protocol, and the hoisting device communication device is connected to the hoisting device communication device. The central communication devices are connected through 4G/5G communication signals, which are used to transmit the location information of the battery module hoisting device (202) to the dispatch center (1), and to receive information about the removable battery module (320) from the dispatch center (1). ) instructions for where to go; The system module subordinate to the quick power exchange and replenishment field station (2) further includes a field station communication device, the field station communication device supports the 4G/5G communication protocol, and the field station communication device and the central communication device communicate with each other through the communication device. 4G/5G communication signals are connected, and are used to transmit the operation status of the station to the dispatch center (1). 6. A holiday highway charging device, characterized in that: the holiday highway charging device is based on the charging device in the fast arrangement method for holiday highway charging devices according to claim 1, and the charging device comprises: A mobile charging vehicle (3), the mobile charging vehicle (3) includes a vehicle carrier (310) and a removable battery module (320), the vehicle carrier (310) is an electric truck, and the vehicle Mooring holes (313) are provided on both inner walls of the warehouse with (310), and wind windows (311) are provided on both sides of the warehouse, and fans (311) are provided inside the wind windows (311). 312), wherein the blower (312) on one side blows air into the warehouse, and the blower (312) on the other side blows air outside the warehouse. 7. A holiday highway charging device according to claim 6, characterized in that: equipment compartments (314) are provided under both sides of the cargo compartment of the vehicle carrier (310), and the equipment compartments (314) A warehouse cover (315) is arranged above the warehouse cover (315), and hydraulic tappets (316) are rotatably connected to both sides of the inner side of the warehouse cover (315). 314), a plurality of charging guns (317) are arranged inside the equipment compartment (314), and the charging guns (317) are arranged from the front of the vehicle to the rear of the vehicle according to the power from small to large. 8 . The highway charging device according to claim 7 , wherein the removable battery module ( 320 ) comprises a battery pack module and an outer protective shell, and the battery pack module is installed in the outer protective shell. 9 . , the four corners of the bottom of the outer protective shell are provided with universal wheels (321), the two sides of the outer protective shell are provided with mooring rings (322), the mooring rings (322) and the mooring holes (313) They can be connected by ties.

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