CN117284147A - Photovoltaic charging management method and system for new energy automobile - Google Patents
Photovoltaic charging management method and system for new energy automobile Download PDFInfo
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- CN117284147A CN117284147A CN202310996988.0A CN202310996988A CN117284147A CN 117284147 A CN117284147 A CN 117284147A CN 202310996988 A CN202310996988 A CN 202310996988A CN 117284147 A CN117284147 A CN 117284147A
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- 238000004146 energy storage Methods 0.000 description 4
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Abstract
The invention provides a photovoltaic charging management method and system for a new energy automobile, wherein the method comprises the following steps: step S1: building a new energy automobile distribution diagram; step S2: determining a proper charging vehicle of the photovoltaic charging station based on the new energy automobile distribution diagram; step S3: when the suitable charging vehicle arrives at the photovoltaic charging station, the suitable charging vehicle is charge guided. According to the photovoltaic charging management method and system for the new energy automobile, the proper charging vehicle of the photovoltaic charging station is determined in a self-adaptive and drainage mode based on the new energy automobile distribution diagram, when the proper charging vehicle arrives at the photovoltaic charging station, the proper charging vehicle is charged and guided, a vehicle owner of the new energy automobile does not need to search for the charging station by himself, the photovoltaic charging management method and system are particularly suitable for application of the photovoltaic charging station, the situation that the charging rate of the new energy automobile entering the photovoltaic charging station is insufficient is avoided, the utilization rate of the photovoltaic charging station is improved, and the applicability of the clean energy utilization and popularization is improved.
Description
Technical Field
The invention relates to the technical field of photovoltaic charging management, in particular to a photovoltaic charging management method and system for a new energy automobile.
Background
At present, with the gradual popularization of new energy automobiles and the utilization and popularization of clean energy, a photovoltaic charging station for the new energy automobiles is generated.
The photovoltaic charging station is used for charging the new energy automobile by calling the electric energy in the energy storage station in the photovoltaic charging station, and the electric energy converted from the light energy is stored in the energy storage station. When the owner of new energy automobile is looking for the charging station, search by oneself mostly, judge whether the charging station is suitable in combination with distance from the charging station, surplus electric quantity etc. and more loaded down with trivial details, so, when photovoltaic charging station is using, can lead to the new energy automobile to get into the charging rate of photovoltaic charging station not enough, but, the storage capacity of energy storage station is limited, when illumination is sufficient, and when the storage capacity of energy storage station had been full, will stop absorbing the light energy, can reduce the utilization ratio of photovoltaic charging station like this, reduce the utilization popularization's of clean energy suitability.
Thus, a solution is needed.
Disclosure of Invention
The invention aims to provide a photovoltaic charging management method for a new energy automobile, which is adaptive and drainage type, a proper charging vehicle of a photovoltaic charging station is determined based on a new energy automobile distribution diagram, when the proper charging vehicle arrives at the photovoltaic charging station, the proper charging vehicle is charged and guided, a vehicle owner of the new energy automobile does not need to search for the charging station by himself, the photovoltaic charging management method is particularly suitable for application of the photovoltaic charging station, the situation that the charging rate of the new energy automobile entering the photovoltaic charging station is insufficient is avoided, the utilization rate of the photovoltaic charging station is improved, and the applicability of the utilization and popularization of clean energy is improved.
The photovoltaic charging management method for the new energy automobile provided by the embodiment of the invention comprises the following steps:
step S1: building a new energy automobile distribution diagram;
step S2: determining a proper charging vehicle of the photovoltaic charging station based on the new energy automobile distribution diagram;
step S3: when the suitable charging vehicle arrives at the photovoltaic charging station, the suitable charging vehicle is charge guided.
Preferably, step S2: determining an appropriate charging vehicle for a photovoltaic charging station based on the new energy vehicle profile, comprising:
determining a vehicle to be queried which accords with the condition of the vehicle to be queried from the new energy automobile distribution diagram;
based on a preset charging intention query template corresponding to the photovoltaic charging station, carrying out charging intention query on the vehicle to be queried;
when the vehicle to be queried replies to confirm the charging intention, the vehicle to be queried is taken as a proper charging vehicle;
wherein, the vehicle condition to be queried includes:
the method comprises the steps that a first partial route which falls into a target circle exists on the remaining running routes of the vehicle to be queried; the target circle is a circle drawn by taking the position of the photovoltaic charging station as the center of a circle and the length of a preset radius as the radius in the new energy automobile distribution diagram;
the first route length of the first local route falls within a preset length interval;
a power consumption prediction position exists on a second local route between a first route end point of a first local route on the remaining driving route and a second route end point of the remaining driving route;
the second route length of the third partial route between the electric quantity exhaustion prediction position and the first route end point on the remaining driving route is larger than or equal to a preset length threshold value.
Preferably, in step S3, the charging guidance for the suitable charging vehicle includes:
acquiring a preset charging parking space distribution diagram corresponding to a photovoltaic charging station;
determining a parking space to be guided, which meets the condition of the parking space to be guided, from the charging parking space distribution diagram;
acquiring the current vehicle position of a suitable charging vehicle;
planning and marking a parking route from the current vehicle position to a parking space to be guided in the charging parking space distribution map;
transmitting the charging parking space distribution map to a first vehicle machine terminal suitable for a charging vehicle;
the parking space condition to be guided comprises:
the parking space to be guided is in an idle state;
the parking space to be guided is a boundary parking space or at least one adjacent parking space to be guided is in an idle state or at least one standard vehicle relation in a standard vehicle relation library exists between first vehicle information of a suitable charging vehicle and second vehicle information of the charging vehicle on the adjacent parking space;
the difficulty value of parking in and out of the parking space to be guided is smaller than or equal to the difficulty threshold value of the suitable charging vehicle;
the difficulty value is determined as follows:
acquiring a surrounding environment image of a parking space to be guided;
based on a preset feature extraction template, extracting features of the surrounding environment image, the first vehicle information and the second vehicle information to obtain a plurality of information features;
assigning a target value and a difficulty weight of each information characteristic based on a preset difficulty value assignment library;
multiplying the given target value and difficulty weight of each information feature to obtain a target product;
and accumulating and calculating the target product to obtain the difficulty value.
Preferably, the photovoltaic charging management method for the new energy automobile further comprises the following steps:
transmitting preset door opening early warning information to a second vehicle terminal of the charging vehicle when a target vehicle door of the charging vehicle is ready to be opened in a process of stopping the charging vehicle into a parking space to be guided; the target car door is a side car door which is close to a parking space to be guided on the charging car.
Preferably, the photovoltaic charging management method for the new energy automobile further comprises the following steps:
and detecting and early warning the abnormal charging of the suitable charging vehicle.
The embodiment of the invention provides a photovoltaic charging management system for a new energy automobile, which comprises the following components:
the new energy automobile distribution map building module is used for building a new energy automobile distribution map;
the suitable charging vehicle determining module is used for determining a suitable charging vehicle of the photovoltaic charging station based on the new energy automobile distribution diagram;
and the charging guide module is used for guiding the charging of the suitable charging vehicle when the suitable charging vehicle arrives at the photovoltaic charging station.
Preferably, the suitable charging vehicle determining module determines a suitable charging vehicle of the photovoltaic charging station based on the new energy automobile profile, including:
determining a vehicle to be queried which accords with the condition of the vehicle to be queried from the new energy automobile distribution diagram;
based on a preset charging intention query template corresponding to the photovoltaic charging station, carrying out charging intention query on the vehicle to be queried;
when the vehicle to be queried replies to confirm the charging intention, the vehicle to be queried is taken as a proper charging vehicle;
wherein, the vehicle condition to be queried includes:
the method comprises the steps that a first partial route which falls into a target circle exists on the remaining running routes of the vehicle to be queried; the target circle is a circle drawn by taking the position of the photovoltaic charging station as the center of a circle and the length of a preset radius as the radius in the new energy automobile distribution diagram;
the first route length of the first local route falls within a preset length interval;
a power consumption prediction position exists on a second local route between a first route end point of a first local route on the remaining driving route and a second route end point of the remaining driving route;
the second route length of the third partial route between the electric quantity exhaustion prediction position and the first route end point on the remaining driving route is larger than or equal to a preset length threshold value.
Preferably, the charging guide module performs charging guide on a suitable charging vehicle, and includes:
acquiring a preset charging parking space distribution diagram corresponding to a photovoltaic charging station;
determining a parking space to be guided, which meets the condition of the parking space to be guided, from the charging parking space distribution diagram;
acquiring the current vehicle position of a suitable charging vehicle;
planning and marking a parking route from the current vehicle position to a parking space to be guided in the charging parking space distribution map;
transmitting the charging parking space distribution map to a first vehicle machine terminal suitable for a charging vehicle;
the parking space condition to be guided comprises:
the parking space to be guided is in an idle state;
the parking space to be guided is a boundary parking space or at least one adjacent parking space to be guided is in an idle state or at least one standard vehicle relation in a standard vehicle relation library exists between first vehicle information of a suitable charging vehicle and second vehicle information of the charging vehicle on the adjacent parking space;
the difficulty value of parking in and out of the parking space to be guided is smaller than or equal to the difficulty threshold value of the suitable charging vehicle;
the difficulty value is determined as follows:
acquiring a surrounding environment image of a parking space to be guided;
based on a preset feature extraction template, extracting features of the surrounding environment image, the first vehicle information and the second vehicle information to obtain a plurality of information features;
assigning a target value and a difficulty weight of each information characteristic based on a preset difficulty value assignment library;
multiplying the given target value and difficulty weight of each information feature to obtain a target product;
and accumulating and calculating the target product to obtain the difficulty value.
Preferably, the photovoltaic charging management system for the new energy automobile further comprises:
the early warning module opens door for including:
transmitting preset door opening early warning information to a second vehicle terminal of the charging vehicle when a target vehicle door of the charging vehicle is ready to be opened in a process of stopping the charging vehicle into a parking space to be guided; the target car door is a side car door which is close to a parking space to be guided on the charging car.
Preferably, the photovoltaic charging management system for the new energy automobile further comprises:
and the abnormal charging detection and early warning module is used for detecting and early warning abnormal charging of the suitable charging vehicle.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
fig. 1 is a schematic diagram of a photovoltaic charging management method for a new energy automobile according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a photovoltaic charging management system for a new energy automobile according to an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
The embodiment of the invention provides a photovoltaic charging management method for a new energy automobile, which is shown in fig. 1 and comprises the following steps:
step S1: building a new energy automobile distribution diagram; the new energy automobile distribution map is an urban map, and the current position, the residual driving route, the electric quantity exhaustion prediction position and the like of each new energy automobile in the city are marked on the urban map;
step S2: determining a proper charging vehicle of the photovoltaic charging station based on the new energy automobile distribution diagram;
step S3: when the suitable charging vehicle arrives at the photovoltaic charging station, conducting charging guidance on the suitable charging vehicle;
step S2: determining an appropriate charging vehicle for a photovoltaic charging station based on the new energy vehicle profile, comprising:
determining a vehicle to be queried which accords with the condition of the vehicle to be queried from the new energy automobile distribution diagram;
based on a preset charging intention query template corresponding to the photovoltaic charging station, carrying out charging intention query on the vehicle to be queried; the charging intention query template is a query template that queries whether or not a vehicle to be queried has an intention to charge to a photovoltaic charging station, such as: "younger is you good, the system detects you are proper to me to charge you, please ask you for younger? "etc.;
when the vehicle to be queried replies to confirm the charging intention, the vehicle to be queried is taken as a proper charging vehicle; when the vehicle to be queried replies to confirm the charging intention, the vehicle to be queried is informed to want to charge by the photovoltaic charging station;
wherein, the vehicle condition to be queried includes:
the method comprises the steps that a first partial route which falls into a target circle exists on the remaining running routes of the vehicle to be queried; the target circle is a circle drawn by taking the position of the photovoltaic charging station as the center of a circle and the length of a preset radius as the radius in the new energy automobile distribution diagram; the preset radius length may be, for example: 1.5km; generally, before driving, a vehicle driver plans a driving route by using navigation software on a vehicle or a smart phone, so that the remaining driving route can be obtained by docking with the navigation software; when the first local route falls into the target circle, the condition that the vehicle to be queried is close to the photovoltaic charging station in the future is indicated, and the vehicle to be queried is convenient to go to the photovoltaic charging station for charging, so that the condition of the vehicle to be queried is set;
the first route length of the first local route falls within a preset length interval; the length interval may be, for example: 0.7km to 1.8km; if the length of the first route is too short, the vehicle to be queried only briefly runs close to the photovoltaic charging station in the future, and is not convenient to go to the photovoltaic charging station for charging, if the length of the first route is too long, the destination of the vehicle to be queried may be in or close to the target circle, and a vehicle driver of the vehicle to be queried mostly directly wants to drive to the destination, and is not convenient to go to the photovoltaic charging station for charging in the middle, so that the condition of the vehicle to be queried is set;
a power consumption prediction position exists on a second local route between a first route end point of a first local route on the remaining driving route and a second route end point of the remaining driving route; the predicted position of the electric quantity is the predicted position of the electric quantity of the vehicle with inquiry by the first vehicle terminal in the vehicle to be inquired, and in general, the vehicle opportunity of the new energy vehicle predicts the available mileage of the residual electric quantity of the vehicle, so that the acquisition of the position of the electric quantity can be realized; when the electric quantity exhaustion prediction position exists on the second local route, the residual electric quantity of the vehicle to be queried cannot support the vehicle to be queried to reach the second route end point, and the charging requirement exists in the middle, so that the condition of the vehicle to be queried is set;
the second route length of the third partial route between the electric quantity exhaustion prediction position and the first route end point on the remaining driving route is larger than or equal to a preset length threshold value. The length threshold may be, for example: 15km; when the second route length is shorter, which means that the remaining power of the vehicle to be queried is smaller, the vehicle may not be driven to the photovoltaic charging station, and therefore, the condition of the vehicle to be queried is set.
The working principle and the beneficial effects of the technical scheme are as follows:
according to the self-adaptive drainage type photovoltaic charging station, the proper charging vehicle of the photovoltaic charging station is determined based on the new energy automobile distribution diagram, when the proper charging vehicle arrives at the photovoltaic charging station, the proper charging vehicle is subjected to charging guidance, a vehicle owner of the new energy automobile does not need to search for the charging station by himself, the self-adaptive drainage type photovoltaic charging station is particularly suitable for application of the photovoltaic charging station, the situation that the charging rate of the new energy automobile entering the photovoltaic charging station is insufficient is avoided, the utilization rate of the photovoltaic charging station is improved, and the application and popularization of clean energy are promoted.
When the vehicle to be queried is determined, the condition of the vehicle to be queried is introduced, so that the determination rationality and accuracy of the vehicle to be queried are greatly improved, and the defect efficiency of the suitable charging vehicle is improved.
In one embodiment, in step S3, the charging guidance for the suitable charging vehicle includes:
acquiring a preset charging parking space distribution diagram corresponding to a photovoltaic charging station; the charging parking space distribution map is a distribution map of each charging parking space in the photovoltaic charging station, and is marked with a state of whether each charging parking space is idle, charging vehicle information on the charging parking space, a parking in-out difficulty value of the charging parking space and the like;
determining a parking space to be guided, which meets the condition of the parking space to be guided, from the charging parking space distribution diagram;
acquiring the current vehicle position of a suitable charging vehicle;
planning and marking a parking route from the current vehicle position to a parking space to be guided in the charging parking space distribution map;
transmitting the charging parking space distribution map to a first vehicle machine terminal suitable for a charging vehicle; after the vehicle is transmitted to the first vehicle terminal, a vehicle driver on the suitable charging vehicle can see a parking route, and the suitable charging vehicle is parked to a parking space to be guided along with guiding;
the parking space condition to be guided comprises:
the parking space to be guided is in an idle state;
the parking space to be guided is a boundary parking space or at least one adjacent parking space to be guided is in an idle state or at least one standard vehicle relation in a standard vehicle relation library exists between first vehicle information of a suitable charging vehicle and second vehicle information of the charging vehicle on the adjacent parking space; the boundary parking spaces are two parking spaces at the left and right boundaries of a row of parking spaces in the photovoltaic charging station; when the parking space to be guided is a boundary parking space or at least one adjacent parking space is in an idle state, the suitable charging vehicle can conveniently park in the parking space to be guided; the information types of the first vehicle information and the second vehicle information are the vehicle owner age, the vehicle brand, the vehicle type (sedan, SUV, etc.), the occupant type (individual driver, family, etc.), etc.; the standard vehicle relationship can be that the vehicle owners have similar ages, the vehicle brands are the same, the vehicle types are the same, the types of passengers are the same, and the like; when the standard vehicle relation exists between the first vehicle information and the second vehicle information, after the charging vehicle is suitable for stopping to the parking space to be guided, the possibility of interaction between personnel on the charging vehicle and the personnel on the charging vehicle is high (for example, the brand of the vehicle is the same, the vehicle is a vehicle friend, the user experience can be exchanged, and the like), so that the boring feeling of each vehicle owner waiting for charging can be reduced, the charging experience can be improved, and meanwhile, the charging system is more humanized and intelligent; after the condition of the parking space to be guided is set, the parking space to be guided can be guaranteed to be parked well, and if the parking space to be guided is not parked well, at least the vehicle driver suitable for the charging vehicle is lifted to interact with other vehicle drivers commonly charged;
the difficulty value of parking in and out of the parking space to be guided is smaller than or equal to the difficulty threshold value of the suitable charging vehicle; the difficulty threshold for a suitable charging vehicle may be, for example: 8, 8; the difficulty threshold is set by a vehicle driver suitable for the charging vehicle, and can be set according to the proficiency of self-parking, parking preference and the like; after the condition of the parking space to be guided is set, a vehicle driver suitable for the charging vehicle can more easily park the suitable charging vehicle into the parking space to be guided;
the difficulty value is determined as follows:
acquiring a surrounding environment image of a parking space to be guided; the surrounding environment image can be obtained through a monitoring probe in the photovoltaic charging station;
based on a preset feature extraction template, extracting features of the surrounding environment image, the first vehicle information and the second vehicle information to obtain a plurality of information features; the information features include: the size of the free space of the road beside the parking space to be guided, the size of the vehicle suitable for the charging vehicle, the size of the vehicle in the charging vehicle and the like;
assigning a target value and a difficulty weight of each information characteristic based on a preset difficulty value assignment library; the difficulty value assignment library is provided with target values and difficulty weights corresponding to different information features, the larger the target values are, the larger the parking difficulty is represented, and the difficulty weights can be set in advance by technicians according to requirements;
multiplying the given target value and difficulty weight of each information feature to obtain a target product;
and accumulating and calculating the target product to obtain the difficulty value.
The working principle and the beneficial effects of the technical scheme are as follows:
according to the embodiment of the invention, when the charging and guiding are carried out on the suitable charging vehicle, the condition of the parking space to be guided is introduced, the suitable guiding parking space with the guiding function is rapidly and accurately determined, and the guiding efficiency of the charging and guiding of the suitable charging vehicle is improved.
In one embodiment, the photovoltaic charging management method for the new energy automobile further comprises:
transmitting preset door opening early warning information to a second vehicle terminal of the charging vehicle when a target vehicle door of the charging vehicle is ready to be opened in a process of stopping the charging vehicle into a parking space to be guided; the target car door is a side car door which is close to a parking space to be guided on the charging car. The door opening warning information may be, for example: do not open the door, carefully bump-! "; after the door opening early warning information is transmitted to the second vehicle terminal, passengers in the charged vehicle can receive early warning prompts and stop opening the vehicle door;
the working principle and the beneficial effects of the technical scheme are as follows:
generally, when a new energy automobile is charged, an occupant may sit in the automobile to wait, and at this time, the occupant may not notice that the automobile is parked in a charging space beside, suddenly open the door, and collide. In the process of being suitable for the charging vehicle to park in the parking space to be guided, when the target door of the charging vehicle is ready to be opened, the embodiment of the invention transmits the preset door opening early warning information to the second vehicle terminal of the charging vehicle, thereby effectively avoiding the occurrence of the collision situation, improving the charging safety, and being more humanized and intelligent at the same time
In one embodiment, the photovoltaic charging management method for the new energy automobile further comprises:
and detecting and early warning the abnormal charging of the suitable charging vehicle. The abnormal charging detection and early warning can be carried out on the suitable charging vehicle, for example: and detecting whether the situation that a fire happens, a child pet is left in the car or not, and the like, so that the charging safety is improved.
The embodiment of the invention provides a photovoltaic charging management system for a new energy automobile, which is shown in fig. 2 and comprises the following components:
the new energy automobile distribution diagram building module 1 is used for building a new energy automobile distribution diagram;
the suitable charging vehicle determining module 2 is used for determining a suitable charging vehicle of the photovoltaic charging station based on the new energy automobile distribution diagram;
the charging guiding module 3 is used for guiding the charging of the suitable charging vehicle when the suitable charging vehicle reaches the photovoltaic charging station.
The suitable charging vehicle determination module 2 determines a suitable charging vehicle of the photovoltaic charging station based on the new energy automobile profile, including:
determining a vehicle to be queried which accords with the condition of the vehicle to be queried from the new energy automobile distribution diagram;
based on a preset charging intention query template corresponding to the photovoltaic charging station, carrying out charging intention query on the vehicle to be queried;
when the vehicle to be queried replies to confirm the charging intention, the vehicle to be queried is taken as a proper charging vehicle;
wherein, the vehicle condition to be queried includes:
the method comprises the steps that a first partial route which falls into a target circle exists on the remaining running routes of the vehicle to be queried; the target circle is a circle drawn by taking the position of the photovoltaic charging station as the center of a circle and the length of a preset radius as the radius in the new energy automobile distribution diagram;
the first route length of the first local route falls within a preset length interval;
a power consumption prediction position exists on a second local route between a first route end point of a first local route on the remaining driving route and a second route end point of the remaining driving route;
the second route length of the third partial route between the electric quantity exhaustion prediction position and the first route end point on the remaining driving route is larger than or equal to a preset length threshold value.
The charging guide module 3 performs charging guide for a suitable charging vehicle, and includes:
acquiring a preset charging parking space distribution diagram corresponding to a photovoltaic charging station;
determining a parking space to be guided, which meets the condition of the parking space to be guided, from the charging parking space distribution diagram;
acquiring the current vehicle position of a suitable charging vehicle;
planning and marking a parking route from the current vehicle position to a parking space to be guided in the charging parking space distribution map;
transmitting the charging parking space distribution map to a first vehicle machine terminal suitable for a charging vehicle;
the parking space condition to be guided comprises:
the parking space to be guided is in an idle state;
the parking space to be guided is a boundary parking space or at least one adjacent parking space to be guided is in an idle state or at least one standard vehicle relation in a standard vehicle relation library exists between first vehicle information of a suitable charging vehicle and second vehicle information of the charging vehicle on the adjacent parking space;
the difficulty value of parking in and out of the parking space to be guided is smaller than or equal to the difficulty threshold value of the suitable charging vehicle;
the difficulty value is determined as follows:
acquiring a surrounding environment image of a parking space to be guided;
based on a preset feature extraction template, extracting features of the surrounding environment image, the first vehicle information and the second vehicle information to obtain a plurality of information features;
assigning a target value and a difficulty weight of each information characteristic based on a preset difficulty value assignment library;
multiplying the given target value and difficulty weight of each information feature to obtain a target product;
and accumulating and calculating the target product to obtain the difficulty value.
Photovoltaic charging management system for new energy automobile still includes:
the early warning module opens door for including:
transmitting preset door opening early warning information to a second vehicle terminal of the charging vehicle when a target vehicle door of the charging vehicle is ready to be opened in a process of stopping the charging vehicle into a parking space to be guided; the target car door is a side car door which is close to a parking space to be guided on the charging car.
Photovoltaic charging management system for new energy automobile still includes:
and the abnormal charging detection and early warning module is used for detecting and early warning abnormal charging of the suitable charging vehicle.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. The photovoltaic charging management method for the new energy automobile is characterized by comprising the following steps of:
step S1: building a new energy automobile distribution diagram;
step S2: determining a proper charging vehicle of the photovoltaic charging station based on the new energy automobile distribution diagram;
step S3: when the suitable charging vehicle arrives at the photovoltaic charging station, the suitable charging vehicle is charge guided.
2. The method for managing photovoltaic charging for a new energy automobile according to claim 1, wherein the step S2: based on the new energy automobile distribution map, determining an appropriate charging vehicle for a photovoltaic charging station, comprising:
determining a vehicle to be queried which accords with the condition of the vehicle to be queried from the new energy automobile distribution diagram;
based on a preset charging intention query template corresponding to the photovoltaic charging station, carrying out charging intention query on the vehicle to be queried;
when the vehicle to be queried replies to confirm the charging intention, the vehicle to be queried is used as the suitable charging vehicle;
wherein the vehicle condition to be queried includes:
a first partial route which falls into a target circle exists on the rest running routes of the vehicle to be queried; the target circle is a circle drawn in the new energy automobile distribution diagram by taking the position of the photovoltaic charging station as the center of a circle and the length of a preset radius as the radius;
the first route length of the first local route falls into a preset length interval;
a power consumption prediction position exists on a second local route between a first route end point of the first local route and a second route end point of the residual running route on the residual running route;
and the second route length of a third local route between the electric quantity exhaustion prediction position and the first route end point on the residual driving route is larger than or equal to a preset length threshold value.
3. The method for managing photovoltaic charging for a new energy vehicle according to claim 1, wherein in the step S3, the charging guidance for the suitable charging vehicle comprises:
acquiring a preset charging parking space distribution diagram corresponding to the photovoltaic charging station;
determining a parking space to be guided, which meets the condition of the parking space to be guided, from the charging parking space distribution diagram;
acquiring the current vehicle position of the suitable charging vehicle;
planning and marking a parking route from the current vehicle position to the parking space to be guided in the charging parking space distribution map;
transmitting the charging parking space distribution map to a first vehicle terminal of the suitable charging vehicle;
wherein, wait to guide the parking stall condition includes:
the parking space to be guided is in an idle state;
the parking space to be guided is a boundary parking space or at least one adjacent parking space to be guided is in an idle state or at least one standard vehicle relation in a standard vehicle relation library exists between the first vehicle information of the suitable charging vehicle and the second vehicle information of the charging vehicle on the adjacent parking space;
the difficulty value of the parking access of the parking space to be guided is smaller than or equal to the difficulty threshold value of the suitable charging vehicle;
the difficulty value is determined as follows:
acquiring a surrounding environment image of the parking space to be guided;
performing feature extraction on the surrounding environment image, the first vehicle information and the second vehicle information based on a preset feature extraction template to obtain a plurality of information features;
assigning each information characteristic target value and difficulty weight based on a preset difficulty value assignment library;
multiplying the target value given to each information feature by the difficulty weight to obtain a target product;
and accumulating and calculating the target product to obtain the difficulty value.
4. The photovoltaic charge management method for a new energy automobile according to claim 3, further comprising:
when a target vehicle door of the charging vehicle is ready to be opened in the process that the charging vehicle is suitable to be parked in the parking space to be guided, transmitting preset door opening early warning information to a second vehicle terminal of the charging vehicle; the target car door is the car door on one side, close to the parking space to be guided, on the charging car.
5. The photovoltaic charge management method for a new energy automobile according to claim 1, further comprising:
and detecting and early warning the abnormal charging of the suitable charging vehicle.
6. The utility model provides a new energy automobile is with photovoltaic charge management system which characterized in that includes:
the new energy automobile distribution map building module is used for building a new energy automobile distribution map;
the suitable charging vehicle determining module is used for determining a suitable charging vehicle of the photovoltaic charging station based on the new energy automobile distribution diagram;
and the charging guide module is used for conducting charging guide on the suitable charging vehicle when the suitable charging vehicle arrives at the photovoltaic charging station.
7. The photovoltaic charge management system for a new energy vehicle of claim 6, wherein the suitable charge vehicle determination module determines a suitable charge vehicle for a photovoltaic charge station based on the new energy vehicle profile, comprising:
determining a vehicle to be queried which accords with the condition of the vehicle to be queried from the new energy automobile distribution diagram;
based on a preset charging intention query template corresponding to the photovoltaic charging station, carrying out charging intention query on the vehicle to be queried;
when the vehicle to be queried replies to confirm the charging intention, the vehicle to be queried is used as the suitable charging vehicle;
wherein the vehicle condition to be queried includes:
a first partial route which falls into a target circle exists on the rest running routes of the vehicle to be queried; the target circle is a circle drawn in the new energy automobile distribution diagram by taking the position of the photovoltaic charging station as the center of a circle and the length of a preset radius as the radius;
the first route length of the first local route falls into a preset length interval;
a power consumption prediction position exists on a second local route between a first route end point of the first local route and a second route end point of the residual running route on the residual running route;
and the second route length of a third local route between the electric quantity exhaustion prediction position and the first route end point on the residual driving route is larger than or equal to a preset length threshold value.
8. The photovoltaic charge management system for a new energy vehicle of claim 6, wherein the charge guidance module performs charge guidance on the suitable charging vehicle, comprising:
acquiring a preset charging parking space distribution diagram corresponding to the photovoltaic charging station;
determining a parking space to be guided, which meets the condition of the parking space to be guided, from the charging parking space distribution diagram;
acquiring the current vehicle position of the suitable charging vehicle;
planning and marking a parking route from the current vehicle position to the parking space to be guided in the charging parking space distribution map;
transmitting the charging parking space distribution map to a first vehicle terminal of the suitable charging vehicle;
wherein, wait to guide the parking stall condition includes:
the parking space to be guided is in an idle state;
the parking space to be guided is a boundary parking space or at least one adjacent parking space to be guided is in an idle state or at least one standard vehicle relation in a standard vehicle relation library exists between the first vehicle information of the suitable charging vehicle and the second vehicle information of the charging vehicle on the adjacent parking space;
the difficulty value of the parking access of the parking space to be guided is smaller than or equal to the difficulty threshold value of the suitable charging vehicle;
the difficulty value is determined as follows:
acquiring a surrounding environment image of the parking space to be guided;
performing feature extraction on the surrounding environment image, the first vehicle information and the second vehicle information based on a preset feature extraction template to obtain a plurality of information features;
assigning each information characteristic target value and difficulty weight based on a preset difficulty value assignment library;
multiplying the target value given to each information feature by the difficulty weight to obtain a target product;
and accumulating and calculating the target product to obtain the difficulty value.
9. The photovoltaic charge management system for a new energy vehicle as claimed in claim 8, further comprising:
the early warning module opens door for including:
when a target vehicle door of the charging vehicle is ready to be opened in the process that the charging vehicle is suitable to be parked in the parking space to be guided, transmitting preset door opening early warning information to a second vehicle terminal of the charging vehicle; the target car door is the car door on one side, close to the parking space to be guided, on the charging car.
10. The photovoltaic charge management system for a new energy automobile according to claim 6, further comprising:
and the abnormal charging detection and early warning module is used for detecting and early warning the abnormal charging of the suitable charging vehicle.
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| CN202310996988.0A CN117284147A (en) | 2023-08-09 | 2023-08-09 | Photovoltaic charging management method and system for new energy automobile |
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| CN202310996988.0A CN117284147A (en) | 2023-08-09 | 2023-08-09 | Photovoltaic charging management method and system for new energy automobile |
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