CN116373658A - Automatic charging method and device for vehicle, charging pile and storage medium - Google Patents
Automatic charging method and device for vehicle, charging pile and storage medium Download PDFInfo
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- CN116373658A CN116373658A CN202310667275.XA CN202310667275A CN116373658A CN 116373658 A CN116373658 A CN 116373658A CN 202310667275 A CN202310667275 A CN 202310667275A CN 116373658 A CN116373658 A CN 116373658A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention relates to the technical field of vehicles, in particular to an automatic charging method and device for a vehicle, a charging pile and a storage medium, wherein the method comprises the following steps: judging whether a charging instruction of the vehicle is received, wherein the charging instruction is generated after a charging port of the vehicle is opened, if the charging instruction is received, controlling a charging gun to be inserted into the charging port, detecting the current electric quantity of the vehicle and the current temperature of a battery of the vehicle, judging the current charging mode of the vehicle according to the current electric quantity or the current temperature, charging the vehicle according to the current charging mode until the current electric quantity is greater than or equal to a preset electric quantity value, pulling out the charging gun from the charging port, and stopping charging the vehicle. Therefore, the automatic charging method of the vehicle solves the problem that a user can only charge the vehicle by manually inserting the charging gun and the battery is excessively fast in loss due to high-current fast charging, meets the charging requirement of a daily vehicle of the user better, and provides good charging experience while saving charging cost for a vehicle owner.
Description
Technical Field
The present invention relates to the field of vehicle technologies, and in particular, to an automatic charging method and apparatus for a vehicle, a charging pile, and a storage medium.
Background
With the popularization of electric vehicles, the charging system of the electric vehicle is extremely important, and the charging system of the conventional electric vehicle has many defects: when the power battery of the electric vehicle is in a charging state, after the vehicle owner stops, the electric vehicle is automatically taken off and a charging gun is inserted, and the charging pile is controlled to charge the electric vehicle; when the electric quantity of the electric vehicle is exhausted and the electric vehicle cannot move, the electric vehicle must be manually moved to the side of the charging pile, and a charging gun is inserted for charging. Therefore, a charging device (not yet put into use) similar to a serpentine charging arm needs to be designed, the function of automatic charging of a user is met, the vehicle is required to be automatically charged, good charging experience is provided for the user, and the charging requirement of the user for a daily vehicle is better met.
In addition, the electric vehicle relies on the battery to provide power, and the working principle of the battery is the reaction process of chemical substances, if the battery is charged by using high current, the chemical reaction is accelerated, so that larger heat is generated, the water content of electrolyte is evaporated, the storage capacity of the battery is reduced, and finally the service life and the endurance mileage of the battery are shortened.
In the related art, propose an intelligent automatic charging stake, it includes the guide rail and can follow the charging device that the guide rail removed, charging device includes the pile body, the pile body bottom is equipped with the lateral shifting mechanism that can follow the guide rail and remove, be equipped with upward open-ended U-shaped through groove on the pile body, be equipped with the arm that charges in the U-shaped through groove, but be equipped with the elevating system that the drive arm that charges goes up and down and the vertical pivoted slewing mechanism of drive arm in the pile body, the arm that charges includes the controller, the charging head, but drive charging head fore-and-aft movement's first actuating mechanism, but drive charging head lateral shifting's second actuating mechanism, be equipped with the camera on the charging head, the controller respectively with lateral shifting mechanism, elevating system, slewing mechanism, first actuating mechanism, the second actuating mechanism, the camera electricity is connected. From this, can fix a position electric automobile's charging socket by oneself, automatic with the charging head insert electric automobile's charging socket, realize automatic charging, need not manual operation, brought very big facility for the user.
However, although the method realizes automatic charging, the problem of shortened service life of the battery caused by the increase of the battery temperature when the charging pile charges the vehicle cannot be avoided, and meanwhile, the charging time cannot be intelligently planned, so that the charging cost is high, and the problem needs to be solved.
Disclosure of Invention
The invention provides an automatic charging method, an automatic charging device, a charging pile and a storage medium, which are used for solving the problem that a user can only manually plug a charging gun to charge a vehicle and the battery is too fast due to high-current quick charging, better meeting the charging requirement of a user for a daily vehicle and providing good charging experience while saving charging cost for a vehicle owner.
To achieve the above object, an embodiment of a first aspect of the present invention provides an automatic charging method for a vehicle, including the steps of:
judging whether a charging instruction of a vehicle is received or not, wherein the charging instruction is generated after a charging port of the vehicle is opened;
if the charging instruction is received, a charging gun is controlled to be inserted into the charging port, the current electric quantity of the vehicle and the current temperature of a battery of the vehicle are detected, and the current charging mode of the vehicle is judged according to the current electric quantity and the current temperature; and
and charging the vehicle according to the current charging mode until the current electric quantity is greater than or equal to a preset electric quantity value, pulling out the charging gun from the charging port, and stopping charging the vehicle.
According to one embodiment of the invention, before charging the vehicle according to the current charging mode, further comprising:
judging whether the vehicle meets a preset valley charging condition or not;
and if the vehicle meets the preset valley electricity charging condition, acquiring the current time, and allowing the vehicle to be charged according to the current charging mode when the current time is in the valley electricity time.
According to one embodiment of the present invention, determining a current charging mode of the vehicle from the current charge amount and the current temperature includes:
judging whether the current electric quantity is smaller than or equal to a first preset value or not, and judging whether the current temperature is smaller than or equal to a first preset temperature or not;
and if the current electric quantity is smaller than or equal to the first preset value and the current temperature is smaller than or equal to the first preset temperature, judging that the current charging mode is a quick charging mode.
According to one embodiment of the present invention, determining the current charging mode of the vehicle according to the current electric quantity and the current temperature further includes:
judging whether the current electric quantity is larger than the first preset value and the current electric quantity is smaller than or equal to a second preset value or whether the current temperature is larger than the first preset temperature and the current temperature is smaller than or equal to a second preset temperature;
and if the current electric quantity is larger than the first preset value and the current electric quantity is smaller than or equal to the second preset value, or the current temperature is larger than the first preset temperature and the current temperature is smaller than or equal to the second preset temperature, judging that the current charging mode is a first slow charging mode, wherein the charging power of the first slow charging mode is smaller than the charging power of the fast charging mode.
According to one embodiment of the present invention, determining the current charging mode of the vehicle according to the current electric quantity and the current temperature further includes:
judging whether the current electric quantity is larger than the second preset value or not, or whether the current temperature is larger than the second preset temperature or not;
and if the current electric quantity is larger than the second preset value or the current temperature is larger than the second preset temperature, judging that the current charging mode is a second slow charging mode, wherein the charging power of the second slow charging mode is smaller than that of the first slow charging mode.
According to one embodiment of the present invention, before determining whether a charging instruction of the vehicle is received, the method further includes:
identifying whether the vehicle is in a target charging area, the target charging area comprising a reserved parking space of the vehicle;
and if the vehicle is in the target charging area, controlling the vehicle to park in the reserved parking space.
According to the automatic charging method for the vehicle, a charging instruction of the vehicle is received through the charging pile, wherein the charging instruction is generated after a charging port of the vehicle is opened, a charging gun is controlled to be inserted into the charging port, a current charging mode of the vehicle is judged according to the detected current electric quantity of the vehicle and the current temperature of a battery of the vehicle, the vehicle is charged according to the current charging mode until the current electric quantity is greater than or equal to a preset electric quantity value, the charging gun is pulled out from the charging port, and the vehicle is stopped to be charged. Therefore, the automatic charging method solves the problem that a user can only charge the vehicle by manually inserting the charging gun and the battery is excessively fast due to high-current fast charging, better meets the charging requirement of a user for a daily vehicle, and provides good charging experience while saving charging cost for a vehicle owner.
To achieve the above object, a second aspect of the present invention provides an automatic charging device for a vehicle, comprising:
the judging module is used for judging whether a charging instruction of the vehicle is received or not, wherein the charging instruction is generated after a charging port of the vehicle is opened;
the processing module is used for controlling the charging gun to be inserted into the charging port when the charging instruction is received, detecting the current electric quantity of the vehicle and the current temperature of the battery of the vehicle, and judging the current charging mode of the vehicle according to the current electric quantity and the current temperature; and
and the charging module is used for charging the vehicle according to the current charging mode until the current electric quantity is greater than or equal to a preset electric quantity value, and pulling out the charging gun from the charging port to stop charging the vehicle.
According to one embodiment of the invention, the charging module is further configured to, prior to charging the vehicle according to the current charging mode:
judging whether the vehicle meets a preset valley charging condition or not;
and if the vehicle meets the preset valley electricity charging condition, acquiring the current time, and allowing the vehicle to be charged according to the current charging mode when the current time is in the valley electricity time.
According to one embodiment of the invention, the processing module is specifically configured to:
judging whether the current electric quantity is smaller than or equal to a first preset value or not, and judging whether the current temperature is smaller than or equal to a first preset temperature or not;
and if the current electric quantity is smaller than or equal to the first preset value and the current temperature is smaller than or equal to the first preset temperature, judging that the current charging mode is a quick charging mode.
According to one embodiment of the invention, the processing module is further configured to:
judging whether the current electric quantity is larger than the first preset value and the current electric quantity is smaller than or equal to a second preset value or whether the current temperature is larger than the first preset temperature and the current temperature is smaller than or equal to a second preset temperature;
and if the current electric quantity is larger than the first preset value and the current electric quantity is smaller than or equal to the second preset value, or the current temperature is larger than the first preset temperature and the current temperature is smaller than or equal to the second preset temperature, judging that the current charging mode is a first slow charging mode, wherein the charging power of the first slow charging mode is smaller than the charging power of the fast charging mode.
According to one embodiment of the invention, the processing module is further configured to:
judging whether the current electric quantity is larger than the second preset value or not, or whether the current temperature is larger than the second preset temperature or not;
and if the current electric quantity is larger than the second preset value or the current temperature is larger than the second preset temperature, judging that the current charging mode is a second slow charging mode, wherein the charging power of the second slow charging mode is smaller than that of the first slow charging mode.
According to one embodiment of the present invention, before determining whether a charging instruction of the vehicle is received, the determining module is further configured to:
identifying whether the vehicle is in a target charging area, the target charging area comprising a reserved parking space of the vehicle;
and if the vehicle is in the target charging area, controlling the vehicle to park in the reserved parking space.
According to the automatic charging device for the vehicle, provided by the embodiment of the invention, the charging instruction of the vehicle is received through the charging pile, wherein the charging instruction is generated after the charging port of the vehicle is opened, the charging gun is controlled to be inserted into the charging port, the current charging mode of the vehicle is judged according to the detected current electric quantity of the vehicle and the current temperature of the battery of the vehicle, the vehicle is charged according to the current charging mode until the current electric quantity is greater than or equal to the preset electric quantity value, the charging gun is pulled out from the charging port, and the vehicle is stopped to be charged. Therefore, the automatic charging method solves the problem that a user can only charge the vehicle by manually inserting the charging gun and the battery is excessively fast due to high-current fast charging, better meets the charging requirement of a user for a daily vehicle, and provides good charging experience while saving charging cost for a vehicle owner.
To achieve the above object, an embodiment of a third aspect of the present invention provides a charging pile, including: the automatic charging system comprises a memory, a processor and a computer program stored in the memory and capable of running on the processor, wherein the processor executes the program to realize the automatic charging method of the vehicle according to the embodiment.
To achieve the above object, a fourth aspect of the present invention provides a computer-readable storage medium having stored thereon a computer program for execution by a processor for implementing the automatic charging method of a vehicle as described in the above embodiments.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a flowchart of a method for automatically charging a vehicle according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an intelligent charging stake identification charging dock in accordance with one embodiment of the present invention;
FIG. 3 is a state of charge schematic according to one embodiment of the invention;
FIG. 4 is a block schematic diagram of an automatic charging device of a vehicle according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a charging pile according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
The automatic charging method, apparatus, charging pile and storage medium of a vehicle according to an embodiment of the present invention will be described below with reference to the accompanying drawings, and first, the automatic charging method of a vehicle according to an embodiment of the present invention will be described with reference to the accompanying drawings.
Fig. 1 is a flowchart of an automatic charging method of a vehicle according to an embodiment of the present invention.
As shown in fig. 1, the automatic charging method of the vehicle includes the steps of:
in step S101, it is determined whether a charging instruction of the vehicle is received, wherein the charging instruction is generated after a charging port of the vehicle is opened.
It can be understood that after the vehicle is stopped, the user clicks to start charging, and the charging port of the vehicle can be automatically opened, so that a charging instruction is automatically generated, the charging instruction is sent to the intelligent charging pile, and whether the intelligent charging pile receives the charging instruction is judged.
Further, in some embodiments, before determining whether a charging instruction of the vehicle is received, the method further includes: identifying whether the vehicle is in a target charging area, wherein the target charging area comprises a reserved parking space of the vehicle; and if the vehicle is in the target charging area, controlling the vehicle to be parked in the reserved parking space.
Specifically, before the vehicle charges, the user needs to look over nearby charging stations, selects an appropriate charging station to reserve the intelligent charging pile, and the reserved intelligent charging pile can be unfolded from a folded state to display which intelligent charging piles are idle and available and which intelligent charging piles are reserved and unavailable. After the intelligent charging pile is reserved, a user can drive the vehicle to a target charging area (namely within the sensing range of the charging pile) according to the guidance of navigation systems such as an app (application program) of the vehicle machine, the vehicle can remind the user, the user stops operating, and the vehicle can automatically park into the reserved parking space at one time.
In step S102, if a charging command is received, the charging gun is controlled to be inserted into the charging port, the current electric quantity of the vehicle and the current temperature of the battery of the vehicle are detected, and the current charging mode of the vehicle is determined according to the current electric quantity and the current temperature.
Specifically, after receiving a charging instruction of a vehicle, the intelligent charging pile starts to start, as shown in fig. 2, firstly, the charging port is intelligently identified, and after confirmation, the charging gun is inserted into the charging port, and meanwhile, the current electric quantity of the vehicle and the current temperature of a battery of the vehicle are detected, so that the current charging mode of the vehicle is determined.
It can be understood that the embodiment of the invention can automatically detect the position of the charging port by intelligentizing the charging operation without manual operation of a user, and automatically insert the charging gun into the vehicle charging port to charge the vehicle through the mechanical arm with 3-way freedom degree.
Further, in some embodiments, determining a current charge mode of the vehicle based on the current charge and the current temperature includes: judging whether the current electric quantity is smaller than or equal to a first preset value or not, and judging whether the current temperature is smaller than or equal to the first preset temperature or not; if the current electric quantity is smaller than or equal to the first preset value and the current temperature is smaller than or equal to the first preset temperature, the current charging mode is judged to be the quick charging mode.
The first preset value is used as a calibration value of the current electric quantity of the vehicle, and can be a preset value by a person skilled in the art, a value obtained through limited experiments, a value obtained through limited computer simulation, and the method is not particularly limited; the first preset temperature may be a preset value by a person skilled in the art, or may be a value obtained through limited experiments or a value obtained through limited computer simulation, which is not particularly limited herein.
Specifically, as shown in fig. 3, in the embodiment of the present invention, the first preset value is preferably set to 40%, the intelligent charging pile starts the real-time electric quantity detection and the real-time temperature detection, and the fast charging mode and the slow charging mode can be automatically switched through the detection of the current electric quantity of the vehicle and the current temperature of the vehicle battery, that is, when the current electric quantity of the vehicle is too low (the current electric quantity is less than or equal to 40%), and the current temperature of the vehicle battery is lower, and when the current temperature of the vehicle is not higher than the first preset temperature, the current charging mode of the vehicle can be determined to be the fast charging mode, so as to quickly supplement energy to the vehicle, thereby alleviating the mileage anxiety of the user.
Further, in some embodiments, determining the current charging mode of the vehicle based on the current charge and the current temperature further includes: judging whether the current electric quantity is larger than a first preset value and smaller than or equal to a second preset value or whether the current temperature is larger than the first preset temperature and smaller than or equal to the second preset temperature; if the current electric quantity is larger than the first preset value and the current electric quantity is smaller than or equal to the second preset value, or the current temperature is larger than the first preset temperature and the current temperature is smaller than or equal to the second preset temperature, the current charging mode is judged to be a first slow charging mode, wherein the charging power of the first slow charging mode is smaller than that of the fast charging mode.
The second preset value and the second preset temperature are respectively used as a calibration value of the current electric quantity of the vehicle and the current temperature of the battery of the vehicle, and may be preset values by a person skilled in the art, may be values obtained through limited experiments, may also be values obtained through limited computer simulation, and are not particularly limited herein.
Specifically, in the embodiment of the invention, the second preset value is preferably set to 80%, when the charged amount reaches a certain proportion, that is, when the current electric quantity of the vehicle is greater than the first preset value and the current electric quantity is smaller than or equal to the second preset value (when the current electric quantity is detected to be 40% < electric quantity less than or equal to 80%), or when the current temperature of the battery of the vehicle is greater than the first preset temperature and the current temperature is smaller than or equal to the second preset temperature, the current charging mode of the vehicle can be determined to be a first slow charging mode, wherein the charging power of the first slow charging mode is smaller than the charging power of the fast charging mode, slow charging is started for the vehicle, and the battery of the vehicle is protected as much as possible while charging.
Further, in some embodiments, determining the current charging mode of the vehicle based on the current charge and the current temperature further includes: judging whether the current electric quantity is larger than a second preset value or not, or whether the current temperature is larger than the second preset temperature or not; if the current electric quantity is larger than a second preset value or the current temperature is larger than the second preset temperature, the current charging mode is judged to be a second slow charging mode, wherein the charging power of the second slow charging mode is smaller than that of the first slow charging mode.
Specifically, when it is detected whether the current electric quantity is greater than a second preset value (i.e. the electric quantity is greater than 80%), or the current temperature is greater than a second preset temperature (i.e. the current temperature exceeds a safe temperature), it can be determined that the current charging mode of the vehicle is a second slow charging mode, and then the trickle charging is automatically switched to, at the moment, no mileage anxiety exists, and the vehicle can be charged very slowly so as to protect the vehicle battery to the greatest extent.
It should be noted that, the first preset value and the second preset value of the electric quantity are both default settings, and the user can freely set the electric quantity threshold value data at the vehicle end or the app end, and in addition, the user can also select to perform quick charge or slow charge on the vehicle under special conditions.
It can be understood that the intelligent charging pile can charge the vehicle by using a quick charging mode through real-time detection of the electric quantity of the vehicle when the electric quantity is too low, so that mileage anxiety of a user is relieved; however, the fast charge accelerates the chemical reaction in the battery, so the temperature of the vehicle battery can be increased, when the ambient temperature is too high (for example, outdoor charge in summer), the fast charge can further increase the temperature of the vehicle battery, even spontaneous combustion can occur in the battery when serious, the intelligent charging pile can automatically switch to slow charge or even stop charging through real-time detection of the temperature of the vehicle battery when the battery temperature is detected to exceed the safety temperature, and the battery can be switched to a fast charge mode again after the temperature is reduced to reach the safety range.
In step S103, the vehicle is charged according to the current charging mode until the current electric quantity is greater than or equal to the preset electric quantity value, and the charging gun is pulled out from the charging port to stop charging the vehicle.
It can be appreciated that when the current electric quantity of the vehicle is greater than or equal to the preset electric quantity value, the intelligent charging pile can automatically pull out the charging gun from the charging port, and the charging of the vehicle is stopped.
Further, in some embodiments, before charging the vehicle according to the current charging mode, further comprising: judging whether the vehicle meets a preset valley charging condition or not; if the vehicle meets the preset valley electricity charging condition, the current time is acquired, and when the current time is in the valley electricity time, the vehicle is allowed to be charged according to the current charging mode.
The preset valley charging condition may be a valley charging time set by the user, or may be a situation when the current electric quantity condition (for example, electric quantity > 40%) of the vehicle is met and the user does not use the vehicle for intention, which is not specifically limited herein.
Specifically, the charging pile can intelligently and reasonably plan the electricity consumption, through detecting the current electric quantity of the vehicle and sensing peak-valley electric information, the peak electric or valley electric is intelligently switched and regulated to charge the vehicle during the electricity consumption, and the charging is preferably selected during the night valley electric, so that the urban voltage consumption can be relieved, and the charging cost can be saved for a user to a great extent.
According to the automatic charging method for the vehicle, a charging instruction of the vehicle is received through the charging pile, wherein the charging instruction is generated after a charging port of the vehicle is opened, a charging gun is controlled to be inserted into the charging port, a current charging mode of the vehicle is judged according to the detected current electric quantity of the vehicle and the current temperature of a battery of the vehicle, the vehicle is charged according to the current charging mode until the current electric quantity is greater than or equal to a preset electric quantity value, the charging gun is pulled out from the charging port, and the vehicle is stopped to be charged. Therefore, the automatic charging method solves the problem that a user can only charge the vehicle by manually inserting the charging gun and the battery is excessively fast due to high-current fast charging, better meets the charging requirement of a user for a daily vehicle, and provides good charging experience while saving charging cost for a vehicle owner.
An automatic charging device for a vehicle according to an embodiment of the present invention will be described next with reference to the accompanying drawings.
Fig. 4 is a block schematic diagram of an automatic charging device of a vehicle according to an embodiment of the present invention.
As shown in fig. 4, the automatic charging device 10 of the vehicle includes: a judgment module 100, a processing module 200 and a charging module 300.
The judging module 100 is configured to judge whether a charging instruction of the vehicle is received, where the charging instruction is generated after a charging port of the vehicle is opened;
the processing module 200 is configured to control the charging gun to insert into the charging port if a charging instruction is received, detect a current electric quantity of the vehicle and a current temperature of a battery of the vehicle, and determine a current charging mode of the vehicle according to the current electric quantity and the current temperature; and
the charging module 300 is configured to charge the vehicle according to the current charging mode until the current electric quantity is greater than or equal to the preset electric quantity value, pull out the charging gun from the charging port, and stop charging the vehicle.
Further, in some embodiments, the charging module 300 is further configured to, prior to charging the vehicle according to the current charging mode:
judging whether the vehicle meets a preset valley charging condition or not;
if the vehicle meets the preset valley electricity charging condition, the current time is acquired, and when the current time is in the valley electricity time, the vehicle is allowed to be charged according to the current charging mode.
Further, in some embodiments, the processing module 200 is specifically configured to:
judging whether the current electric quantity is smaller than or equal to a first preset value or not, and judging whether the current temperature is smaller than or equal to the first preset temperature or not;
if the current electric quantity is smaller than or equal to the first preset value and the current temperature is smaller than or equal to the first preset temperature, the current charging mode is judged to be the quick charging mode.
Further, in some embodiments, the processing module 200 is further configured to:
judging whether the current electric quantity is larger than a first preset value and smaller than or equal to a second preset value or whether the current temperature is larger than the first preset temperature and smaller than or equal to the second preset temperature;
if the current electric quantity is larger than the first preset value and the current electric quantity is smaller than or equal to the second preset value, or the current temperature is larger than the first preset temperature and the current temperature is smaller than or equal to the second preset temperature, the current charging mode is judged to be a first slow charging mode, wherein the charging power of the first slow charging mode is smaller than that of the fast charging mode.
Further, in some embodiments, the processing module 200 is further configured to:
judging whether the current electric quantity is larger than a second preset value or not, or whether the current temperature is larger than the second preset temperature or not;
if the current electric quantity is larger than a second preset value or the current temperature is larger than the second preset temperature, the current charging mode is judged to be a second slow charging mode, wherein the charging power of the second slow charging mode is smaller than that of the first slow charging mode.
Further, in some embodiments, before determining whether a charging command of the vehicle is received, the determining module 100 is further configured to:
identifying whether the vehicle is in a target charging area, wherein the target charging area comprises a reserved parking space of the vehicle;
and if the vehicle is in the target charging area, controlling the vehicle to be parked in the reserved parking space.
It should be noted that the foregoing explanation of the embodiment of the automatic charging method for a vehicle is also applicable to the automatic charging device for a vehicle of this embodiment, and will not be repeated here.
According to the automatic charging device for the vehicle, provided by the embodiment of the invention, the charging instruction of the vehicle is received through the charging pile, wherein the charging instruction is generated after the charging port of the vehicle is opened, the charging gun is controlled to be inserted into the charging port, the current charging mode of the vehicle is judged according to the detected current electric quantity of the vehicle and the current temperature of the battery of the vehicle, the vehicle is charged according to the current charging mode until the current electric quantity is greater than or equal to the preset electric quantity value, the charging gun is pulled out from the charging port, and the vehicle is stopped to be charged. Therefore, the automatic charging method solves the problem that a user can only charge the vehicle by manually inserting the charging gun and the battery is excessively fast due to high-current fast charging, better meets the charging requirement of a user for a daily vehicle, and provides good charging experience while saving charging cost for a vehicle owner.
Fig. 5 is a schematic structural diagram of a charging pile according to an embodiment of the present invention. The charging stake may include:
The processor 502 implements the automatic charging method of the vehicle provided in the above-described embodiment when executing a program.
Further, the charging pile further includes:
a communication interface 503 for communication between the memory 501 and the processor 502.
The memory 501 may include high speed RAM (Random Access Memory ) memory, and may also include non-volatile memory, such as at least one disk memory.
If the memory 501, the processor 502, and the communication interface 503 are implemented independently, the communication interface 503, the memory 501, and the processor 502 may be connected to each other via a bus and perform communication with each other. The bus may be an ISA (Industry Standard Architecture ) bus, a PCI (Peripheral Component, external device interconnect) bus, or EISA (Extended Industry Standard Architecture ) bus, among others. The buses may be divided into address buses, data buses, control buses, etc. For ease of illustration, only one thick line is shown in fig. 5, but not only one bus or one type of bus.
Alternatively, in a specific implementation, if the memory 501, the processor 502, and the communication interface 503 are integrated on a chip, the memory 501, the processor 502, and the communication interface 503 may perform communication with each other through internal interfaces.
The processor 502 may be a CPU (Central Processing Unit ) or ASIC (Application Specific Integrated Circuit, application specific integrated circuit) or one or more integrated circuits configured to implement embodiments of the present invention.
The embodiment of the invention also provides a computer readable storage medium, on which a computer program is stored, which when executed by a processor, implements the above-described automatic charging method of a vehicle.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (10)
1. An automatic charging method of a vehicle, comprising the steps of:
judging whether a charging instruction of a vehicle is received or not, wherein the charging instruction is generated after a charging port of the vehicle is opened;
if the charging instruction is received, a charging gun is controlled to be inserted into the charging port, the current electric quantity of the vehicle and the current temperature of a battery of the vehicle are detected, and the current charging mode of the vehicle is judged according to the current electric quantity and the current temperature; and
and charging the vehicle according to the current charging mode until the current electric quantity is greater than or equal to a preset electric quantity value, pulling out the charging gun from the charging port, and stopping charging the vehicle.
2. The automatic charging method of a vehicle according to claim 1, characterized by further comprising, before charging the vehicle according to the current charging mode:
judging whether the vehicle meets a preset valley charging condition or not;
and if the vehicle meets the preset valley electricity charging condition, acquiring the current time, and allowing the vehicle to be charged according to the current charging mode when the current time is in the valley electricity time.
3. The automatic charging method of a vehicle according to claim 1, characterized in that determining a current charging mode of the vehicle from the current amount of electricity and the current temperature includes:
judging whether the current electric quantity is smaller than or equal to a first preset value or not, and judging whether the current temperature is smaller than or equal to a first preset temperature or not;
and if the current electric quantity is smaller than or equal to the first preset value and the current temperature is smaller than or equal to the first preset temperature, judging that the current charging mode is a quick charging mode.
4. The automatic charging method of a vehicle according to claim 3, wherein determining a current charging mode of the vehicle from the current amount of electricity and the current temperature further comprises:
judging whether the current electric quantity is larger than the first preset value and the current electric quantity is smaller than or equal to a second preset value or whether the current temperature is larger than the first preset temperature and the current temperature is smaller than or equal to a second preset temperature;
and if the current electric quantity is larger than the first preset value and the current electric quantity is smaller than or equal to the second preset value, or the current temperature is larger than the first preset temperature and the current temperature is smaller than or equal to the second preset temperature, judging that the current charging mode is a first slow charging mode, wherein the charging power of the first slow charging mode is smaller than the charging power of the fast charging mode.
5. The automatic charging method of a vehicle according to claim 4, wherein determining a current charging mode of the vehicle from the current amount of electricity and the current temperature further comprises:
judging whether the current electric quantity is larger than the second preset value or not, or whether the current temperature is larger than the second preset temperature or not;
and if the current electric quantity is larger than the second preset value or the current temperature is larger than the second preset temperature, judging that the current charging mode is a second slow charging mode, wherein the charging power of the second slow charging mode is smaller than that of the first slow charging mode.
6. The automatic charging method of a vehicle according to claim 1, characterized by further comprising, before determining whether a charging instruction of the vehicle is received:
identifying whether the vehicle is in a target charging area, the target charging area comprising a reserved parking space of the vehicle;
and if the vehicle is in the target charging area, controlling the vehicle to park in the reserved parking space.
7. An automatic charging device for a vehicle, comprising:
the judging module is used for judging whether a charging instruction of the vehicle is received or not, wherein the charging instruction is generated after a charging port of the vehicle is opened;
the processing module is used for controlling the charging gun to be inserted into the charging port when the charging instruction is received, detecting the current electric quantity of the vehicle and the current temperature of the battery of the vehicle, and judging the current charging mode of the vehicle according to the current electric quantity and the current temperature; and
and the charging module is used for charging the vehicle according to the current charging mode until the current electric quantity is greater than or equal to a preset electric quantity value, and pulling out the charging gun from the charging port to stop charging the vehicle.
8. The automatic charging device of claim 7, wherein the charging module is further configured to, prior to charging the vehicle according to the current charging mode:
judging whether the vehicle meets a preset valley charging condition or not;
and if the vehicle meets the preset valley electricity charging condition, acquiring the current time, and allowing the vehicle to be charged according to the current charging mode when the current time is in the valley electricity time.
9. A charging pile, comprising: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor executing the program to implement the method of automatically charging a vehicle as claimed in any one of claims 1 to 6.
10. A computer-readable storage medium, on which a computer program is stored, characterized in that the program is executed by a processor for implementing the automatic charging method of a vehicle according to any one of claims 1-6.
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| CN202310667275.XA CN116373658A (en) | 2023-06-07 | 2023-06-07 | Automatic charging method and device for vehicle, charging pile and storage medium |
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