CN115848209A

CN115848209A - Distributed photovoltaic energy storage mobile battery replacement method and system suitable for park

Info

Publication number: CN115848209A
Application number: CN202211464118.0A
Authority: CN
Inventors: 杨建荣; 杨将铎; 季亮; 王利珍; 张改景; 孙昀灿
Original assignee: Shanghai Building Science Research Institute Co Ltd
Current assignee: Shanghai Building Science Research Institute Co Ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-03-28

Abstract

The application relates to a distributed photovoltaic energy storage mobile battery replacement method and system suitable for a park, wherein the method comprises the following steps: and sending a power replacing request when the electric quantity of the first energy storage battery is lower than a first threshold value, wherein the first energy storage battery is an energy storage battery to be replaced on the power replacing vehicle. And acquiring the position information of a second energy storage battery, wherein the second energy storage battery is used for replacing in an energy storage station closest to the battery replacing vehicle. And calculating the battery replacement cost, wherein the battery replacement cost is the electric quantity difference between the first energy storage battery and the second energy storage battery and the time taken by the battery replacement vehicle to travel to the energy storage station. And when the battery replacement cost meets the battery replacement requirement of the battery replacement vehicle, acquiring and executing a battery replacement instruction. The battery replacement requirement of the battery replacement vehicle is the lowest battery replacement cost which is the largest difference value between the electric quantity of the second energy storage battery and the first energy storage battery and the shortest battery replacement time of the battery replacement vehicle. According to the method, the automatic power switching of the automatic driving vehicle in the logistics scene of the park is controlled, so that a large amount of manpower input into logistics is saved, and the working efficiency is improved.

Description

Distributed photovoltaic energy storage mobile battery replacement method and system suitable for park

Technical Field

The invention relates to the technical field of automatic driving of parks, in particular to a distributed photovoltaic energy storage mobile battery replacement method and system suitable for parks.

Background

An energy storage system is often introduced into a building photovoltaic power generation system, energy storage can timely provide energy compensation for fluctuating photoelectric treatment, and controllability of photovoltaic power generation is improved. Research shows that in an actual power system, the occurrence probability of short-circuit faults is the highest, and one of the causes of the faults is voltage drop and current rise. The energy storage can compensate power fluctuation, improve the operation quality, increase the photoelectric penetration power limit and reduce faults. In addition, the energy storage can also improve the balance of supply and demand of the power network to a certain extent, improve the self-regulation capacity of the power grid when the demand side is in the peak valley, and enhance the stability of the power grid. However, the current building energy storage follows a specific planning logic, and the problems of low economic benefit, poor efficiency cycle, estimated deviation of actual demand and the like are caused by solidifying power, energy storage and operation modes. If expand the garden aspect with the energy storage, because photovoltaic power generation region does not coincide with the power consumption region, different functions building power consumption situation is uneven, garden transmission line is apart from overlength scheduling problem, and there is very big problem in photovoltaic local consumption.

The battery replacement technology is a technology for rapidly replacing a new energy automobile power battery in a general mechanical mode, and a mode of separating an automobile and the battery for energy supplement is called a battery replacement mode. A future battery replacement station of a domestic new energy vehicle manufacturer mainly comprises two rooms, namely an operation room and a battery replacement room. The control room comprises a charging and power exchanging control module, a communication module, a human-computer interaction interface and the like, and a power exchanging engineer is responsible for power exchanging control in the control room and can upload the battery state to the cloud service system. The battery replacing chamber mainly comprises a battery replacing platform and a parking base, the electric automobile is lifted to a certain height through the lifting device after the automobile positioning system is positioned, and then the replaced battery is conveyed to the battery frame of the charging platform through the battery replacing system. In the field of new energy electric vehicles, the battery replacement mode can save a large amount of charging time, reduce the vehicle purchasing cost of users, eliminate the doubt of the users on the quality of batteries, improve the utilization rate of the batteries and prolong the service life of the batteries. However, the main current new energy electric vehicle battery replacement is a central battery replacement based on a battery replacement station, and a mobile battery replacement has no good application scene, so that the battery replacement technology oriented to buildings is not effectively applied in the field of buildings. At present, unmanned driving is still in an initial stage, continuous testing and data accumulation are needed, a park scene is relatively closed, road conditions are simple, and the unmanned driving vehicle is suitable for running of various unmanned vehicles. The unmanned connection vehicle for solving the problem of 'last mile commuting' attracts the interest of park managers. In recent years, commuting convenience has become a concern for campus recruiters, and the increasing labor costs have brought certain opportunities for the introduction of unmanned vehicles.

At present, compared with a logistics scene, a park commute is often influenced by the peak time of people flow, so that the situations of insufficient peak and unavailable valley are caused. Therefore, the general automatic driving vehicle has a long charging time, which reduces the utilization rate of the automatic driving vehicle in the park, thereby investing a large amount of manpower in the park logistics scene and reducing the work efficiency to a certain extent.

Disclosure of Invention

Therefore, a distributed photovoltaic energy storage mobile battery replacement method and system suitable for the park are needed, and the automatic battery replacement of the automatic driving vehicle in the park logistics scene can be controlled to save labor and improve working efficiency.

In a first aspect, the application provides a distributed photovoltaic energy storage mobile battery replacement method suitable for a park, which is applied to a battery replacement vehicle terminal, and the method includes:

when the electric quantity of a first energy storage battery is lower than a first threshold value, sending a battery replacement request, wherein the first energy storage battery is an energy storage battery to be replaced on a battery replacement vehicle;

acquiring position information of a second energy storage battery, wherein the second energy storage battery is used for replacement in an energy storage station closest to the battery replacement vehicle;

calculating a battery replacement cost, wherein the battery replacement cost is the electric quantity difference between the first energy storage battery and the second energy storage battery and the time taken by a battery replacement vehicle to travel to the energy storage station;

when the battery replacement cost meets the battery replacement requirement of the battery replacement vehicle, acquiring and executing a battery replacement instruction;

the battery replacement requirement of the battery replacement vehicle is the lowest battery replacement cost at which the difference between the electric quantity of the second energy storage battery and the electric quantity of the first energy storage battery is the largest and the battery replacement time of the battery replacement vehicle is the shortest.

In one embodiment, the obtaining the location information of the second energy storage battery previously includes:

and acquiring the electric quantity information of a second energy storage battery, and acquiring the position information of the second energy storage battery when the electric quantity difference value between the second energy storage battery and the first energy storage battery meets the battery replacement requirement.

In one embodiment, the method further comprises:

when the electric quantity of the first energy storage battery is exhausted, starting a power battery in the battery replacement vehicle;

and sending position information of the battery replacement vehicle and acquiring a battery replacement route to control the battery replacement vehicle to run along the battery replacement route, wherein the battery replacement route is the shortest route between the battery replacement vehicle and the second energy storage battery.

In one embodiment, mounting connectors are arranged at two ends of the battery replacement vehicle and used for mounting the energy storage battery, and after mounting, the energy storage battery supplies power to the battery replacement vehicle through the mounting connectors.

In a second aspect, the application provides a distributed photovoltaic energy storage mobile power conversion method suitable for a park, which is applied to an energy storage station terminal, and the method includes:

receiving a battery replacement request and acquiring the electric quantity information of a second energy storage battery, wherein the second energy storage battery is an energy storage battery used for replacement in an energy storage station;

the electric quantity information of the second energy storage battery is sent, and the position information of the second energy storage battery is sent when the difference value between the electric quantity of the second energy storage battery and the electric quantity of the first energy storage battery meets the battery replacement requirement;

the first energy storage battery is an energy storage battery to be replaced on the battery replacing vehicle, the battery replacing requirement is the lowest battery replacing cost which is the largest difference value between the electric quantity of the second energy storage battery and the first energy storage battery and the shortest time consumed for replacing the battery of the battery replacing vehicle, and the position information of the second energy storage battery is used for triggering the battery replacing vehicle to run to the energy storage station and perform battery replacing work.

In one embodiment, the method further comprises:

and acquiring position information of the battery replacing vehicle and sending the position information to a battery replacing line, wherein the battery replacing line is the shortest line between the battery replacing vehicle and the second energy storage battery.

In a third aspect, the application provides a distributed photovoltaic energy storage mobile battery replacement system suitable for a park, which is applied to a battery replacement vehicle terminal, and the system includes:

the first sending module is used for sending a battery replacement request when the electric quantity of a first energy storage battery is lower than a first threshold value, wherein the first energy storage battery is an energy storage battery to be replaced on a battery replacement vehicle;

the first acquisition module is used for acquiring position information of a second energy storage battery, and the second energy storage battery is an energy storage battery which is used for replacement in an energy storage station closest to the battery replacement vehicle;

the data processing module is used for calculating the battery replacement cost, wherein the battery replacement cost is the electric quantity difference between the first energy storage battery and the second energy storage battery and the time taken by the battery replacement vehicle to travel to the energy storage station;

the first execution module is used for acquiring and executing a battery replacement instruction when the battery replacement cost meets the battery replacement requirement of a battery replacement vehicle;

In a fourth aspect, the application provides a distributed photovoltaic energy storage mobile battery replacement system suitable for a park, which is applied to an energy storage station end, and the system comprises:

the first receiving module is used for receiving the battery replacement request and acquiring the electric quantity information of a second energy storage battery, wherein the second energy storage battery is an energy storage battery used for replacement in the energy storage station;

the second sending module is used for sending the electric quantity information of the second energy storage battery and sending the position information of the second energy storage battery when the difference value between the electric quantity of the second energy storage battery and the electric quantity of the first energy storage battery meets the battery replacement requirement;

In a fifth aspect, the present application provides an electronic device, comprising a memory and a processor, wherein the memory stores a computer program, and the processor implements the following steps when executing the computer program:

sending a power replacing request when the electric quantity of a first energy storage battery is lower than a first threshold value, wherein the first energy storage battery is an energy storage battery to be replaced on a power replacing vehicle;

calculating the battery replacement cost, wherein the battery replacement cost is the electric quantity difference between the first energy storage battery and the second energy storage battery and the time taken by the battery replacement vehicle to travel to the energy storage station;

the battery replacement demand of the battery replacement vehicle is the lowest battery replacement cost which is the largest difference value between the electric quantity of the second energy storage battery and the first energy storage battery and the shortest battery replacement time consumption of the battery replacement vehicle; or

Receiving a power changing request and acquiring electric quantity information of a second energy storage battery, wherein the second energy storage battery is used for replacement in the energy storage station;

In a sixth aspect, the present application provides a computer storage medium storing a computer program which, when executed by a processor, performs the steps of:

the battery replacement requirement of the battery replacement vehicle is the lowest battery replacement cost at which the difference between the electric quantity of the second energy storage battery and the electric quantity of the first energy storage battery is maximum and the battery replacement time of the battery replacement vehicle is shortest; or

According to the distributed photovoltaic energy storage mobile battery replacement method and system suitable for the park, the battery replacement vehicle terminal sends a battery replacement request to the energy storage station terminal when the electric quantity of the energy storage battery on the battery replacement vehicle cannot maintain the vehicle to continuously work, position information of the energy storage battery in the energy storage station nearest to the battery replacement vehicle is obtained according to the battery replacement request, the battery replacement cost required by the battery replacement vehicle to drive to the energy storage battery and replace the battery is calculated according to the obtained position information of the energy storage battery, and when the battery replacement cost meets the battery replacement requirement of the battery replacement vehicle, the battery replacement instruction is obtained and executed, so that the battery replacement vehicle automatically drives to the position of the energy storage battery in the shortest time through an optimal battery replacement scheme to replace the energy storage battery with the largest electric quantity in the energy storage station. According to the method, the automatic power exchange of the automatic driving vehicle in the park logistics scene is controlled, so that the vehicle can be continuously transported in logistics, a large amount of manpower input into the logistics is saved, and the working efficiency is improved to a certain extent.

Drawings

Fig. 1 is a flowchart of a distributed photovoltaic energy storage mobile battery replacement method suitable for a park according to an embodiment of the present application;

fig. 2 is a flowchart of a distributed photovoltaic energy storage mobile battery replacement method suitable for a park according to an embodiment of the present application;

fig. 3 is a flowchart of a distributed photovoltaic energy storage mobile battery replacement method suitable for a park according to an embodiment of the present application;

fig. 4 is a flowchart of a distributed photovoltaic energy storage mobile battery replacement method suitable for a park according to an embodiment of the present application;

fig. 5 is a schematic view of a scene of a distributed photovoltaic energy storage mobile power conversion scheme suitable for a park according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of a battery replacement vehicle and an energy storage battery in the distributed photovoltaic energy storage mobile battery replacement scheme suitable for the park in this embodiment;

fig. 7 is a schematic diagram of an execution process of a distributed photovoltaic energy storage mobile battery replacement scheme suitable for a park according to the embodiment;

fig. 8 is a schematic structural diagram of a distributed photovoltaic energy storage mobile battery replacement system suitable for a park according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of a distributed photovoltaic energy storage mobile battery replacement system suitable for a park according to an embodiment of the present application;

fig. 10 is a schematic structural diagram of a distributed photovoltaic energy storage mobile battery replacement system suitable for a park according to an embodiment of the present application;

fig. 11 is a schematic structural diagram of a distributed photovoltaic energy storage mobile battery replacement system suitable for a park according to an embodiment of the present application;

fig. 12 is an internal structural diagram of a computer device according to an embodiment of the present application.

Detailed Description

In order to make the objects, 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 with reference to the drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, in an embodiment, a distributed photovoltaic energy storage mobile battery replacement method suitable for a park is applied to a battery replacement vehicle end, and includes the following steps:

step 110, when the electric quantity of the first energy storage battery is lower than a first threshold value, a battery replacement request is sent, and the first energy storage battery is an energy storage battery to be replaced on a battery replacement vehicle.

Specifically, the power swapping vehicle terminal sends a power swapping request to the energy storage station terminal when the electric quantity of the energy storage battery on the power swapping vehicle is lower than a first threshold, where the first threshold is a residual electric quantity critical value at which the electric quantity of the energy storage battery on the power swapping vehicle cannot maintain the power swapping vehicle to work but still has residual electric quantity for the power swapping vehicle to perform power swapping work.

And step S120, acquiring position information of a second energy storage battery, wherein the second energy storage battery is an energy storage battery used for replacement in an energy storage station closest to the battery replacement vehicle.

Specifically, based on the battery replacement request sent in step S110, the battery replacement vehicle terminal obtains the position information of the energy storage battery closest to the battery replacement vehicle through the cloud.

And step S130, calculating a battery replacement cost, wherein the battery replacement cost is the electric quantity difference between the first energy storage battery and the second energy storage battery and the time taken for the battery replacement vehicle to travel to the energy storage station.

Specifically, after the battery replacement vehicle terminal acquires the position information of the replaceable energy storage battery, the time required for the battery replacement vehicle terminal to correspondingly store the energy storage battery and the difference value between the residual electric quantity of the energy storage battery on the battery replacement vehicle and the electric quantity of the energy storage battery in the energy storage station are calculated.

And step S140, when the battery swapping cost meets the battery swapping requirement of the battery swapping vehicle, acquiring and executing a battery swapping instruction.

Specifically, when the difference between the energy storage battery on the battery replacement vehicle and the energy storage battery in the energy storage station is the largest, it indicates that the electric quantity of the energy storage battery in the energy storage station is the largest, and at this time, the battery replacement vehicle terminal may obtain the battery replacement instruction and execute the battery replacement instruction.

It should be noted that the battery replacement requirement of the battery replacement vehicle is the lowest battery replacement cost at which the difference between the electric quantity of the second energy storage battery and the electric quantity of the first energy storage battery is the largest and the battery replacement time of the battery replacement vehicle is the shortest.

According to the distributed photovoltaic energy storage mobile battery replacement method suitable for the park, a battery replacement vehicle terminal sends a battery replacement request to an energy storage station terminal when the electric quantity of an energy storage battery on a battery replacement vehicle cannot maintain the continuous work of the vehicle, position information of the energy storage battery in the energy storage station nearest to the battery replacement vehicle is obtained according to the battery replacement request, the battery replacement cost required by the battery replacement vehicle when the battery replacement vehicle runs to the energy storage battery and performs battery replacement is calculated according to the obtained position information of the energy storage battery, and when the battery replacement cost meets the battery replacement requirement of the battery replacement vehicle, a battery replacement instruction is obtained and executed, so that the battery replacement vehicle automatically runs to the position of the energy storage battery in the shortest time through an optimal battery replacement scheme and replaces the energy storage battery with the largest electric quantity in the energy storage station. According to the method, the automatic power exchange of the automatic driving vehicle in the park logistics scene is controlled, so that the vehicle can be continuously transported in logistics, a large amount of manpower input into the logistics is saved, and the working efficiency is improved to a certain extent.

As shown in fig. 2, in an embodiment, a distributed photovoltaic energy storage mobile battery replacement method suitable for a park is applied to a battery replacement vehicle end, and includes the following steps:

step S210, when the electric quantity of the first energy storage battery is lower than a first threshold value, a battery replacement request is sent, and the first energy storage battery is an energy storage battery to be replaced on a battery replacement vehicle.

And step S220, acquiring the electric quantity information of the second energy storage battery.

Specifically, the energy state of the target replaceable energy storage battery is immediately acquired based on the battery replacement request sent in step S210, so as to prevent the battery replacement vehicle from replacing the energy storage battery with the insufficient battery.

In step S230, when the difference between the electric quantity of the second energy storage battery and the electric quantity of the first energy storage battery meets the battery replacement requirement, the position information of the second energy storage battery is obtained.

Specifically, when the electric quantity difference between the target energy storage battery obtained in step S220 and the energy storage battery to be replaced on the battery replacement vehicle is the largest, the position information of the target energy storage battery is obtained, and the target energy storage battery meeting the energy requirement is closest to the battery replacement vehicle relative to other energy storage batteries also meeting the energy requirement.

Step S240, calculating a battery replacement cost, where the battery replacement cost is an electric quantity difference between the first energy storage battery and the second energy storage battery and a time taken for the battery replacement vehicle to travel to the energy storage station.

Specifically, after the battery replacement vehicle terminal acquires the position information of the replaceable energy storage battery, the time required for the battery replacement vehicle terminal to correspond to the energy storage battery and perform battery replacement is calculated, and the difference value between the residual electric quantity of the energy storage battery on the battery replacement vehicle and the electric quantity of the energy storage battery in the energy storage station is calculated.

And step S250, when the battery replacement cost meets the battery replacement requirement of the battery replacement vehicle, acquiring and executing a battery replacement instruction.

Specifically, when the difference between the remaining power of the energy storage battery on the battery replacement vehicle and the power of the corresponding energy storage battery is the largest and the battery replacement time of the battery replacement vehicle is the shortest, the battery replacement vehicle terminal acquires the battery replacement instruction and executes the battery replacement instruction.

And step S260, when the electric quantity of the first energy storage battery is exhausted, starting a power battery in the battery replacing vehicle.

Specifically, the battery replacement vehicle can preferentially utilize the electric quantity of the energy storage battery when the energy storage battery is powered, and when the electric quantity of the energy storage battery is exhausted, the battery replacement vehicle can start the power battery in the battery replacement vehicle to provide the running electric quantity and the battery replacement electric quantity for the battery replacement vehicle, so that the cruising problem of the battery replacement vehicle is solved.

And step S270, sending position information of the battery replacement vehicle and acquiring a battery replacement route to control the battery replacement vehicle to run along the battery replacement route, wherein the battery replacement route is the shortest route between the battery replacement vehicle and the second energy storage battery.

Specifically, the battery replacement vehicle end sends position information of the battery replacement vehicle to the energy storage station end, acquires a battery replacement route according to the position information of the target energy storage battery and a battery replacement instruction acquired by the battery replacement vehicle terminal, and controls the battery replacement vehicle to travel to the target energy storage battery along the battery replacement route, wherein the battery replacement route is the shortest route between the battery replacement vehicle and the target energy storage battery, and the shortest route can ensure that the time for the battery replacement vehicle to travel to the target energy storage station is shortest, so that the battery replacement requirement with the lowest cost is met.

According to the distributed photovoltaic energy storage mobile battery replacement method suitable for the park, a battery replacement vehicle terminal sends a battery replacement request to an energy storage station terminal when the electric quantity of an energy storage battery on the battery replacement vehicle cannot maintain the vehicle to continuously work, the energy state of a target energy storage battery closest to the battery replacement vehicle is obtained according to the battery replacement request, the position information of the target energy storage battery is obtained when the difference value between the electric quantity of the target energy storage battery and the electric quantity of the energy storage battery on the battery replacement vehicle is maximum, the electric quantity and the time required by the battery replacement vehicle to drive to the energy storage battery and perform battery replacement are calculated according to the obtained position information of the energy storage battery, when the battery replacement cost meets the battery replacement requirement of the battery replacement vehicle, a battery replacement instruction is obtained and executed, a battery replacement route is obtained according to the battery replacement instruction and the battery replacement vehicle is controlled to run along the battery replacement route, so that the battery vehicle automatically runs to the position of the energy storage battery with the shortest time to replace the energy storage battery with the maximum electric quantity in the energy storage station through the optimal battery replacement scheme. In addition, when an accident occurs, articles are placed artificially in a driving path or other conditions cause the residual electric quantity of the energy storage battery to be exhausted in advance, the battery replacement vehicle can start the small power battery in the battery replacement vehicle when the electric quantity of the energy storage battery is exhausted, the residual battery replacement operation is completed, and the situation that the battery cannot be replaced due to the accident is effectively prevented. According to the method, the automatic power exchange of the automatic driving vehicle in the park logistics scene is controlled, so that the vehicle can be continuously transported in logistics, a large amount of manpower input into the logistics is saved, and the working efficiency is improved to a certain extent.

As shown in fig. 3, in an embodiment, a distributed photovoltaic energy storage mobile power conversion method suitable for a park is applied to an energy storage station, and includes the following steps:

and step S310, receiving a power exchange request and acquiring the electric quantity information of a second energy storage battery, wherein the second energy storage battery is an energy storage battery used for replacement in the energy storage station.

Specifically, the energy storage station receives a battery replacement request sent by a battery replacement vehicle and acquires the electric quantity of an energy storage battery used for replacement in the energy storage station.

And step S320, sending the electric quantity information of the second energy storage battery, and sending the position information of the second energy storage battery when the difference value between the electric quantity of the second energy storage battery and the electric quantity of the first energy storage battery meets the battery replacement requirement.

Specifically, the energy storage station end sends the electric quantity information of the energy storage battery obtained in step S310 to the battery replacement vehicle, and when the difference between the electric quantity of the energy storage battery in the energy storage station and the electric quantity of the energy storage battery on the battery replacement vehicle is maximum, the position information of the second energy storage battery is sent to the battery replacement vehicle end, and the position information of the second energy storage battery is used for calculating the time when the battery replacement vehicle reaches the energy storage station.

It should be noted that the first energy storage battery is an energy storage battery to be replaced on the battery replacement vehicle, the battery replacement requirement is the lowest battery replacement cost at which the difference between the electric quantity of the second energy storage battery and the first energy storage battery is the largest and the battery replacement time of the battery replacement vehicle is the shortest, and the position information of the second energy storage battery is used for triggering the battery replacement vehicle to travel to the energy storage station and perform the battery replacement work.

According to the distributed photovoltaic energy storage mobile battery replacement method suitable for the park, the energy storage station end receives a battery replacement request sent when the electric quantity of the energy storage battery on the battery replacement vehicle cannot maintain the continuous work of the vehicle, immediately obtains the electric quantity of the energy storage battery used for replacement in the energy storage station, sends the position information of the energy storage battery to the battery replacement vehicle when the electric quantity meets the work power consumption requirement of the battery replacement vehicle and is determined as the energy storage battery with the maximum electric quantity in the energy storage station, and triggers the battery replacement vehicle to automatically run to the position of the energy storage battery in the shortest time through the optimal battery replacement scheme to replace the energy storage battery with the maximum electric quantity in the energy storage station. According to the method, the automatic power exchange of the automatic driving vehicle in the park logistics scene is controlled, so that the vehicle can be continuously transported in logistics, a large amount of manpower input into the logistics is saved, and the working efficiency is improved to a certain extent.

As shown in fig. 4, in an embodiment, a distributed photovoltaic energy storage mobile power conversion method suitable for a park is applied to an energy storage station, and includes the following steps:

and step S410, receiving a power exchange request and acquiring the electric quantity information of a second energy storage battery, wherein the second energy storage battery is an energy storage battery used for replacement in the energy storage station.

Step S420, sending the electric quantity information of the second energy storage battery, and sending the position information of the second energy storage battery when the electric quantity difference between the second energy storage battery and the first energy storage battery meets the battery replacement requirement.

Specifically, the energy storage station end sends the electric quantity information of the energy storage battery acquired in the step S410 to the battery replacement vehicle, and when the difference between the electric quantity of the energy storage battery in the energy storage station and the electric quantity of the energy storage battery on the battery replacement vehicle is the largest, the position information of the second energy storage battery is sent to the battery replacement vehicle end, and the position information of the second energy storage battery is used for calculating the time when the battery replacement vehicle reaches the energy storage station.

And step S430, acquiring position information of the battery replacement vehicle and sending a battery replacement line, wherein the battery replacement line is the shortest line between the battery replacement vehicle and the second energy storage battery.

Specifically, the energy storage station end acquires position information of the battery replacement vehicle and sends a battery replacement route to the battery replacement vehicle, so that the battery replacement vehicle runs to the energy storage station along the battery replacement route to perform battery replacement work.

According to the distributed photovoltaic energy storage mobile battery replacement method suitable for the park, the energy storage station end receives a battery replacement request sent when the electric quantity of the energy storage battery on the battery replacement vehicle cannot maintain the vehicle to continuously work, immediately obtains the electric quantity of the energy storage battery used for replacement in the energy storage station, sends the position information of the energy storage battery to the battery replacement vehicle when the electric quantity meets the battery replacement requirement of the battery replacement vehicle, and plans the battery replacement route by obtaining the position of the battery replacement vehicle, so that the battery replacement vehicle automatically runs to the position of the energy storage battery along the battery replacement route in the shortest time through an optimal battery replacement scheme to replace the energy storage battery with the maximum electric quantity in the energy storage station. According to the method, the automatic power exchange of the automatic driving vehicle in the park logistics scene is controlled, so that the vehicle can be continuously transported in logistics, a large amount of manpower input into the logistics is saved, and the working efficiency is improved to a certain extent.

As shown in fig. 5 to 7, in an embodiment, a distributed photovoltaic energy storage mobile battery replacement scheme suitable for a park is implemented by combining park-level building-vehicle-energy storage software and hardware to implement efficient application of photovoltaic and energy storage, reduce energy storage investment, improve application efficiency of autonomous vehicles in the park, implement a high-intelligent park of an energy level, break through a boundary of vehicle-building energy storage relative to a traditional battery replacement system, and is suitable for a large-scale intelligent park with more distributed energy sources.

Be equipped with the energy storage station in the garden and a plurality of battery replacing vehicles, the energy storage station is used for charging for energy storage battery, and its top has communication device, trades the last communication device that has equally of battery replacing vehicle, communication device accessible high in the clouds on the energy storage station realize with trade the data transmission between the communication device on the battery replacing vehicle. When the electric quantity of the energy storage battery on the battery replacing vehicle is lower than 10% (can be set autonomously according to requirements), the energy storage battery on the battery replacing vehicle cannot meet the electric energy required by the vehicle for working, a battery replacing vehicle terminal sends a request signal for battery replacing to a communication device on an energy storage station through a cloud terminal, the energy storage station terminal receives a battery replacing request and obtains the electric quantity information of the energy storage battery in the energy storage station, the electric quantity information is sent to the battery replacing vehicle terminal, the battery replacing vehicle terminal judges the obtained electric quantity information, the energy storage battery in the energy storage station with the largest difference with the electric quantity difference value of the energy storage battery on the battery replacing vehicle is selected to ensure that the energy storage battery with the largest electric quantity in the energy storage station is selected, the battery replacing vehicle is judged to meet the working requirement of the battery replacing vehicle, the battery replacing vehicle receives the position information corresponding to the energy storage station, the time required by driving to the energy storage station is calculated according to the position information, a battery replacing instruction is executed when the battery replacing time is shortest, and the battery replacing instruction is executed, and the battery replacing vehicle automatically drives to the corresponding to the energy storage station and performs the battery replacing work.

If accidents such as the bypassing of the battery replacing vehicle and the like occur due to the fact that the travelling route of the battery replacing vehicle is blocked manually in the park, and the remaining electric quantity of the energy storage battery on the battery replacing vehicle cannot maintain the condition that the battery replacing vehicle reaches the energy storage station to replace the battery, the battery replacing vehicle can start the small power battery inside the battery replacing vehicle when the electric quantity of the energy storage battery is exhausted or the energy storage battery is not supplied with energy so as to solve the problem of continuation of the journey of the battery replacing vehicle.

The inside garden building, distributing type photovoltaic etc. that still includes of garden, in addition, the both ends of trading electric vehicle all are provided with the carry and connect, and energy storage battery sets up to square sheet structure, and the accessible carry connects the carry in the both ends of energy storage trolley-bus to connect the realization through the carry to trade the power supply of electric vehicle, and trade the carry at electric vehicle both ends and connect can finely tune in a flexible way and go up and down, in order to realize the loading and unloading to energy storage battery. The mounting connector of the energy storage station can be fixed or movable according to the scene of a single energy storage battery or a plurality of energy storage batteries. The energy storage station is arranged near a building, a photovoltaic, a power grid, a load and the like, and the interior of the energy storage station is hollowed out to realize a rainproof design and provide a clear identification mark to assist the battery replacement vehicle to accurately park and replace batteries.

Calculating a battery replacement cost mode:

if the travel distance of the battery replacement vehicle is T ₁ The time for changing the battery is T ₂ At time T _n The battery is internally replaced, and the chargeable quantity of the low-battery is C ₁ The dischargeable capacity of the high-capacity battery is C ₂ Looking for T _p (＝T ₁ +T ₂ -T _n ) A plurality of smaller energy storage batteries, and an energy storage battery option C _p (＝C ₂ -C ₁ ) Finally, T is found in modes of exhaustion, multi-objective optimization and the like _p 、C _p And other optimal schemes with special requirements, and the energy storage battery with the highest electric quantity can be selected and replaced in the mode in the least time.

According to the distributed photovoltaic energy storage mobile battery replacement scheme suitable for the park, when the electric quantity of the energy storage battery cannot maintain the continuous work of the vehicle, the battery replacement vehicle sends a battery replacement request to the energy storage station end, the position information of the target energy storage battery closest to the battery replacement vehicle is obtained according to the battery replacement request, the battery replacement cost required by the battery replacement vehicle to travel to the target energy storage battery and replace the battery is calculated according to the obtained position information of the target energy storage battery, and when the battery replacement cost meets the battery replacement requirement of the battery replacement vehicle, the battery replacement instruction is obtained and executed, so that the battery replacement vehicle automatically travels to the position of the energy storage battery in the shortest time through the optimal battery replacement scheme and replaces the energy storage battery with the largest electric quantity in the energy storage station. This scheme is through controlling the automatic driving vehicle and trade the electricity in garden commodity circulation scene automatically for the vehicle can carry out the commodity circulation transportation constantly, has saved a large amount of manpowers that drop into the commodity circulation, and has improved work efficiency to a certain extent.

As shown in fig. 8, in an embodiment, a distributed photovoltaic energy storage mobile battery replacement system suitable for a park is applied to a battery replacement vehicle side, and includes a first sending module 810, a first obtaining module 820, a data processing module 830, and a first executing module 840.

The first sending module 810 is configured to send a battery replacement request when the electric quantity of the first energy storage battery is lower than a first threshold, where the first energy storage battery is an energy storage battery to be replaced on a battery replacement vehicle.

The first obtaining module 820 is configured to obtain position information of a second energy storage battery, where the second energy storage battery is an energy storage battery for replacement in an energy storage station closest to the battery replacement vehicle.

The data processing module 830 is configured to calculate a battery replacement cost, where the battery replacement cost is an electric quantity difference between the first energy storage battery and the second energy storage battery and a time taken for the battery replacement vehicle to travel to the energy storage station.

The first execution module 840 is configured to obtain and execute a battery swapping instruction when the battery swapping cost meets a battery swapping requirement of a battery swapping vehicle.

According to the distributed photovoltaic energy storage mobile battery replacement system suitable for the park, the first sending module sends a battery replacement request to the energy storage station end when the electric quantity of the energy storage battery on the battery replacement vehicle cannot maintain the continuous work of the vehicle, the first obtaining module obtains the position information of the energy storage battery closest to the battery replacement vehicle according to the battery replacement request, the data processing module calculates the electric quantity required by the battery replacement vehicle to drive to the energy storage station and replace the battery according to the obtained position information of the energy storage battery, and when the battery replacement cost meets the battery replacement requirement of the battery replacement vehicle, the first executing module obtains and executes the battery replacement instruction, so that the battery replacement vehicle automatically drives to the position of the energy storage battery in the shortest time through the optimal battery replacement scheme to replace the energy storage battery with the largest electric quantity in the energy storage station. The system automatically exchanges electricity in a park logistics scene by controlling the automatic driving vehicle, so that the vehicle can continuously carry out logistics transportation, a large amount of manpower input into logistics is saved, and the working efficiency is improved to a certain extent.

As shown in fig. 9, in an embodiment, a distributed photovoltaic energy storage mobile battery replacement system suitable for a park is applied to a battery replacement vehicle side, and includes a first sending module 910, a first obtaining module 920, a second obtaining module 930, a data processing module 940, a first executing module 950, a first starting module 960, and a first control module 970.

The first sending module 910 is configured to send a battery replacement request when the electric quantity of the first energy storage battery is lower than a first threshold, where the first energy storage battery is an energy storage battery to be replaced on a battery replacement vehicle.

The first obtaining module 920 is configured to obtain the power information of the second energy storage battery.

The second obtaining module 930 is configured to obtain the position information of the second energy storage battery when the difference between the electric quantity of the second energy storage battery and the electric quantity of the first energy storage battery meets the battery replacement requirement.

The data processing module 940 is configured to calculate a battery replacement cost, where the battery replacement cost is an electric quantity difference between the first energy storage battery and the second energy storage battery and a time taken for the battery replacement vehicle to travel to the energy storage station.

The first execution module 950 is configured to obtain and execute a battery swapping instruction when the battery swapping cost meets a battery swapping requirement of a battery swapping vehicle.

The first starting module 960 is used for starting the power battery inside the battery replacing vehicle when the electric quantity of the first energy storage battery is exhausted.

The first control module 970 is configured to send position information of the battery replacement vehicle and acquire a battery replacement route to control the battery replacement vehicle to travel along the battery replacement route, where the battery replacement route is the shortest route between the battery replacement vehicle and the second energy storage battery.

According to the distributed photovoltaic energy storage mobile battery replacement system suitable for the park, a first sending module sends a battery replacement request to an energy storage station end when the electric quantity of an energy storage battery on a battery replacement vehicle cannot maintain the continuous work of the vehicle, a first obtaining module obtains the energy state of the energy storage battery closest to the battery replacement vehicle according to the battery replacement request, a second obtaining module obtains the position information of a target energy storage battery when the difference value between the electric quantity of the target energy storage battery and the electric quantity of the energy storage battery on the battery replacement vehicle is maximum, a data processing module calculates the time required for the battery replacement vehicle to travel to the energy storage battery and perform battery replacement according to the obtained position information of the energy storage battery, and when the battery replacement cost meets the battery replacement requirement of the battery replacement vehicle, a battery replacement instruction is obtained and executed through a first executing module, and a battery replacement route is obtained through a first control module according to the battery replacement instruction and the battery replacement vehicle is controlled to travel along the battery replacement route, so that the battery replacement vehicle automatically travels to the position of the energy storage battery in the energy storage station in the largest electric quantity in the shortest time through an optimal battery replacement scheme. In addition, when an accident occurs, articles are placed artificially in a driving path or other conditions enable the residual electric quantity of the energy storage battery to be incapable of meeting the requirement that the battery replacement vehicle reaches a target energy storage battery and performs battery replacement, the battery replacement vehicle can start the small power battery inside the battery replacement vehicle through the first starting module when the electric quantity of the energy storage battery is exhausted, the residual battery replacement operation is completed, and the situation that the battery replacement cannot be performed due to the accident is effectively prevented. The system automatically exchanges electricity in a park logistics scene by controlling the automatic driving vehicle, so that the vehicle can continuously carry out logistics transportation, a large amount of manpower input into logistics is saved, and the working efficiency is improved to a certain extent.

As shown in fig. 10, in an embodiment, a distributed photovoltaic energy storage mobile battery replacement system suitable for a park is applied to an energy storage station, and includes a first receiving module 1010 and a second transmitting module 1020.

The first receiving module 1010 is configured to receive a power swapping request and obtain power information of a second energy storage battery, where the second energy storage battery is an energy storage battery used for replacement in the energy storage station.

The second sending module 1020 is configured to send electric quantity information of the second energy storage battery, and send position information of the second energy storage battery when an electric quantity difference between the second energy storage battery and the first energy storage battery meets a battery replacement requirement.

According to the distributed photovoltaic energy storage mobile battery replacement system suitable for the park, the energy storage station end receives a battery replacement request sent when the electric quantity of the energy storage battery on the battery replacement vehicle cannot maintain the vehicle to continuously work through the first receiving module, immediately obtains the electric quantity of the energy storage battery used for replacement in the energy storage station, sends the position information of the energy storage battery to the battery replacement vehicle through the second sending module when the electric quantity meets the battery replacement requirement of the battery replacement vehicle, triggers the battery replacement vehicle to calculate the time required for reaching the energy storage station and automatically runs to the position of the energy storage battery through the optimal battery replacement scheme to replace the battery. The system automatically exchanges electricity in a park logistics scene by controlling the automatic driving vehicle, so that the vehicle can continuously carry out logistics transportation, a large amount of manpower input into logistics is saved, and the working efficiency is improved to a certain extent.

As shown in fig. 11, in an embodiment, a distributed photovoltaic energy storage mobile battery replacement system suitable for a park is applied to an energy storage station, and includes a first receiving module 1110, a second transmitting module 1120, and a third transmitting module 1130.

The first receiving module 1110 is configured to receive a power swapping request and obtain power information of a second energy storage battery, where the second energy storage battery is an energy storage battery used in an energy storage station for replacement.

The second sending module 1120 is configured to send the electric quantity information of the second energy storage battery, and send the position information of the second energy storage battery when the difference between the electric quantity of the second energy storage battery and the electric quantity of the first energy storage battery meets the battery replacement requirement.

The third sending module 1130 is configured to obtain position information of the battery replacement vehicle and send a battery replacement line, where the battery replacement line is the shortest line between the battery replacement vehicle and the second energy storage battery.

According to the distributed photovoltaic energy storage mobile battery replacement system suitable for the park, the energy storage station end receives a battery replacement request sent when the electric quantity of the energy storage battery on the battery replacement vehicle cannot maintain the vehicle to continuously work through the first receiving module, immediately obtains the electric quantity of the energy storage battery used for replacement in the energy storage station, sends the position information of the energy storage battery to the battery replacement vehicle through the second sending module when the electric quantity meets the battery replacement requirement of the battery replacement vehicle, obtains the position planning battery replacement route of the battery replacement vehicle through the third sending module, and enables the battery replacement vehicle to automatically run to the position of the energy storage battery along the battery replacement route to replace the battery. The system automatically exchanges electricity in a park logistics scene by controlling the automatic driving vehicle, so that the vehicle can continuously carry out logistics transportation, a large amount of manpower input into logistics is saved, and the working efficiency is improved to a certain extent.

In one embodiment, a computer device is provided, which may be an intelligent terminal, and the internal structure thereof may be as shown in fig. 12. The computer device includes a processor, a memory, and a network interface connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to realize a distributed photovoltaic energy storage mobile battery replacement method suitable for a park.

Those skilled in the art will appreciate that the architecture shown in fig. 12 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.

In one embodiment, an electronic device comprises a memory and a processor, the memory storing a computer program, the processor implementing the steps of the above method embodiments when executing the computer program.

In one embodiment, a computer storage medium stores a computer program that, when executed by a processor, performs the steps in the above-described method embodiments.

In one embodiment, a computer program product or computer program is provided that includes computer instructions stored in a computer-readable storage medium. The computer instructions are read by a processor of a computer device from a computer-readable storage medium, and the computer instructions are executed by the processor to cause the computer device to perform the steps in the above-mentioned method embodiments.

It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above may be implemented by hardware instructions of a computer program, which may be stored in a non-volatile computer-readable storage medium, and when executed, may include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), rambus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.

Claims

1. A distributed photovoltaic energy storage mobile battery replacement method suitable for a park is applied to a battery replacement vehicle end, and comprises the following steps:

2. The method for distributed photovoltaic energy storage mobile battery replacement in a suitable park according to claim 1, wherein the acquiring of the position information of the second energy storage battery previously comprises:

and acquiring the electric quantity information of a second energy storage battery, and acquiring the position information of the second energy storage battery when the difference value between the electric quantity of the second energy storage battery and the electric quantity of the first energy storage battery meets the battery replacement requirement.

3. The method for distributed photovoltaic energy storage mobile power conversion in a suitable park of claim 1, further comprising:

4. The distributed photovoltaic energy storage mobile battery replacement method suitable for the park as claimed in claim 1, wherein mounting connectors are arranged at two ends of the battery replacement vehicle, the mounting connectors are used for mounting the energy storage battery, and after mounting, the energy storage battery supplies power to the battery replacement vehicle through the mounting connectors.

5. A distributed photovoltaic energy storage mobile battery replacement method suitable for a park is applied to an energy storage station end, and comprises the following steps:

6. The method for distributed photovoltaic energy storage mobile power conversion in a suitable park of claim 5, wherein the method further comprises:

7. The utility model provides a distributed photovoltaic energy storage of suitable garden removes trades electric system which characterized in that trades electric vehicle end for, the system includes:

8. The utility model provides a distributed photovoltaic energy storage of suitable garden removes trades electric system which characterized in that is applied to the energy storage station end, the system includes:

the first receiving module is used for receiving a power changing request and acquiring the electric quantity information of a second energy storage battery, wherein the second energy storage battery is used for replacement in the energy storage station;

9. An electronic device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, implements the steps of the method of any of claims 1 to 4 or 5 to 6.

10. A computer storage medium storing a computer program, characterized in that the computer program, when executed by a processor, implements the steps of the method of any of claims 1 to 4 or 5 to 6.