CN111409476A - Electric automobile mobile charger, charging pile and charging method - Google Patents

Electric automobile mobile charger, charging pile and charging method Download PDF

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Publication number
CN111409476A
CN111409476A CN202010293797.4A CN202010293797A CN111409476A CN 111409476 A CN111409476 A CN 111409476A CN 202010293797 A CN202010293797 A CN 202010293797A CN 111409476 A CN111409476 A CN 111409476A
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China
Prior art keywords
charging
user
electric automobile
charger
mobile
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Granted
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CN202010293797.4A
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Chinese (zh)
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CN111409476B (en
Inventor
李小丽
刁晓迪
高孟超
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BAIC Group ORV Co ltd
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BAIC Group ORV Co ltd
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Priority to CN202010293797.4A priority Critical patent/CN111409476B/en
Publication of CN111409476A publication Critical patent/CN111409476A/en
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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
    • 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
    • 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
    • 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
    • B60L53/50—Charging stations characterised by energy-storage or power-generation means
    • B60L53/53—Batteries
    • 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
    • B60L53/50—Charging stations characterised by energy-storage or power-generation means
    • B60L53/57—Charging stations without connection to power networks
    • 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
    • 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
    • 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
    • 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
    • Y02T90/14—Plug-in electric vehicles

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention provides a mobile charger, a charging pile and a charging method for an electric automobile, and belongs to the technical field of electric automobiles. This electric automobile removes charger includes: the charger can be connected with an automobile in a hanging mode, the electric automobile is charged in the driving process, the mobile charging in the driving process of the electric automobile is realized, the charging convenience is improved, and the charging time is shortened; the charging method comprises the following steps: the renting platform receives a charging request of a user, predicts electric quantity required by the user, judges whether an electric automobile mobile charger corresponding to the charging request meets requirements or not according to the electric quantity required by the user, sends an unlocking instruction to a charging pile corresponding to the charging request if the electric automobile mobile charger meets the requirements, and prompts the user to select other electric automobile mobile chargers if the electric automobile mobile charger does not meet the requirements; the electric automobile mobile charger is effectively rented, and the charging convenience in the long-distance driving process of the electric automobile is improved.

Description

Electric automobile mobile charger, charging pile and charging method
Technical Field
The invention relates to the technical field of electric automobiles, in particular to a mobile charger, a charging pile and a charging method for an electric automobile.
Background
With the encouragement policy supported by the state on new energy vehicles, especially electric vehicles, are increasing, but the charging problem and mileage anxiety of electric vehicles are bottlenecks that restrict the development of electric vehicles, especially in the long-distance use process of electric vehicles, the charging is inconvenient, the charging time is the biggest problem for users of electric vehicles, and the experience degree of the users of electric vehicles is greatly influenced.
Disclosure of Invention
The invention provides a mobile charger, a charging pile and a charging method for an electric automobile, which are used for solving the problems of inconvenient charging, long charging time and the like in the long-distance driving process of the electric automobile and greatly relieving the problem of mileage anxiety.
In order to achieve the purpose, the invention adopts the following scheme:
in one aspect, an embodiment of the present invention provides an electric vehicle mobile charger, where the electric vehicle mobile charger includes:
the battery pack, charge and discharge device, mobile device, locking device, hooking device, two-dimensional code, charge and discharge device includes the charging wire and charges the head, the two-dimensional code set up in on any one of battery pack, charge and discharge device, mobile device, hooking device, the two-dimensional code is used for renting and returning of electric automobile mobile charger.
Optionally, the moving device includes a wheel and a carrying vehicle body, the carrying vehicle body is fixed on the wheel, and the battery pack is carried in the carrying vehicle body;
the bearing vehicle body and the wheels are also provided with springs and vibration damping devices, and the springs and the vibration damping devices can improve the shock absorption capacity of the bearing vehicle body.
Optionally, the hanging device comprises a rotating shaft and a connecting rod, one end of the rotating shaft is connected with the bearing vehicle body, the other end of the rotating shaft is connected with the connecting rod, and the connecting rod can be hung on the vehicle to enable the electric vehicle mobile charger to move along with the vehicle.
Optionally, the rotating shaft is provided with different angle gears, and the rotating angle of the connecting rod can be adjusted through the rotating shaft and fixed at a specific angle gear;
and/or the rotating shaft is also provided with an adjusting device, and the adjusting device can adjust the vertical height of the rotating shaft from the ground.
Optionally, the electric vehicle mobile charger is further provided with a sensor and a chip, wherein:
the sensor monitors in real time at least one of: monitoring information is obtained according to the temperature, the residual electric quantity, the charging and discharging voltage and the current of the battery pack;
the chip receives monitoring information sent by the sensor;
the chip receives an instruction to rent a platform.
Optionally, the electric vehicle mobile charger is further configured with a display system, and the display system displays the state information of the electric vehicle mobile charger and/or the fee due by the user according to the instruction.
Optionally, the display system includes: the device comprises a display screen, a control device, a conversion device and a connector assembly;
the display screen displays the state information of the electric automobile mobile charger and/or the charge paid by a user;
the control device controls the operation of the display system and receives a chip instruction;
the conversion device converts the chip instruction into display information of the display screen;
the connector is used for connecting a wiring harness.
In one aspect, an embodiment of the present invention provides a charging pile, including:
the device comprises a charging socket, an electronic lock, a chip, a sensor and a two-dimensional code;
the state of the electronic lock is controlled by the chip, and the electronic lock is matched with a locking device of any electric automobile mobile charger provided by the implementation of the invention and is locked and unlocked under the control of the chip;
the chip receives instruction information of the renting platform and state information of the sensor;
the sensor collects the state of at least one of the charging socket and the electronic lock;
the two-dimensional code is used for renting and returning the electric automobile mobile charger.
In one aspect, an embodiment of the present invention provides a mobile charging method for an electric vehicle, where the mobile charging method for an electric vehicle includes:
the renting platform receives a user charging request, wherein the charging request at least comprises: the charging request is sent by a user through scanning a two-dimensional code on a charging pile or an electric vehicle mobile charger;
the renting platform predicts the electric quantity required by the user according to the charging request;
the renting platform judges whether the electric automobile mobile charger corresponding to the charging request meets the requirement or not according to the electric quantity required by the user, if yes, an unlocking instruction is sent to the charging pile corresponding to the charging request, and if not, the renting platform prompts the user to select other electric automobile mobile chargers;
the charging pile is provided by the embodiment of the invention;
the mobile charger for the electric automobile is the mobile charger for the electric automobile in the embodiment of the invention.
Optionally, if the electric vehicle is not matched with the mobile charger, prompting the user to select another electric vehicle mobile charger further includes:
when the electric quantity is not in accordance with the requirement, the renting platform matches the electric automobile mobile charger meeting the requirement according to the electric quantity required by the user, and sends the information of the electric automobile mobile charger meeting the requirement to the user;
the electric automobile mobile charger information meeting the requirements at least comprises one of the position of the electric automobile mobile charger, the serial number of the charging pile and the residual electric quantity.
Optionally, the step of predicting, by the rental platform, the amount of power required by the user according to the charging request includes:
providing route planning for the user according to the current position and the target position of the user to obtain a planned route;
predicting road conditions according to the planned route to obtain road condition information corresponding to the planned route;
according to the road condition information and the charging request, energy consumption prediction is carried out on the user to obtain a user energy consumption value;
and predicting the electric quantity required by the user according to the user consumption value.
The technical scheme provided by the embodiment of the invention has the beneficial effects that at least:
according to the invention, the hanging device is arranged on the electric automobile mobile charger to be capable of being hung with an automobile, so that the electric automobile is charged in the driving process, the mobile charging in the driving process of the electric automobile is realized, the charging convenience is improved, and the charging time is reduced; simultaneously, the two-dimension code is used for renting and returning the electric automobile mobile charger, so that automatic renting and returning of the electric automobile mobile charger are realized. In addition, in the process of renting the electric automobile mobile charger, the electric quantity required by a user can be accurately predicted, the electric automobile mobile charger meeting the electric quantity requirement is selected according to the electric quantity required by the user, and the problem caused by insufficient electric quantity of the rented electric automobile mobile charger is avoided.
Drawings
Fig. 1 is a schematic diagram of a mobile charger for an electric vehicle according to an exemplary embodiment of the present invention;
fig. 2 is a schematic view of a mobile charger hitch of an electric vehicle according to an exemplary embodiment of the present invention;
fig. 3 is a schematic diagram illustrating an electric vehicle mobile charger charging along with vehicle movement according to an exemplary embodiment of the present invention;
fig. 4 is a schematic flow chart of a charging method according to an exemplary embodiment of the present invention;
fig. 5 is a schematic information flow diagram of a charging method according to an exemplary embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention without making any creative effort, fall within the scope of protection of the invention.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Fig. 1 shows an electric vehicle mobile charger according to an embodiment of the present invention. Referring to fig. 1, the mobile charger for electric vehicles includes: the battery pack 1, the charging and discharging device 2, the mobile device 3, the locking device 4, the hanging device 5 and the two-dimensional code 6, wherein the charging and discharging device 2 comprises a charging wire and a charging head, the two-dimensional code 6 is arranged on any one of the battery pack 1, the charging and discharging device 2, the mobile device 3 and the hanging device 5 (in the embodiment shown in fig. 1, the two-dimensional code is arranged on the mobile device 3), and the two-dimensional code 6 is used for renting and returning the mobile charger of the electric vehicle.
Above-mentioned electric automobile removes charger can articulate through hooking device and car, removes through the mobile device vehicle-mounted, has realized that the vehicle-mounted removes to charge, can also sweep the mode of two-dimensional code through the user simultaneously, realizes renting of electric automobile removes charger.
Optionally, the moving device 3 includes a wheel and a carrying vehicle body, the carrying vehicle body is fixed on the wheel, and the battery pack 1 is carried in the carrying vehicle body; the bearing vehicle is internally provided with a charging bag and other related devices, and the vehicle body can move due to the wheels.
Optionally, a spring and a damping device are further arranged between the bearing vehicle body and the wheels, and the spring and the damping device can improve the shock-absorbing capacity of the bearing vehicle body, so that the electric vehicle mobile charger protects all parts inside the electric vehicle mobile charger in the vehicle-mounted driving process.
Optionally, the hooking device comprises a rotating shaft and a connecting rod, one end of the rotating shaft is connected with the bearing vehicle body, the other end of the rotating shaft is connected with the connecting rod, and the connecting rod can be hooked to the vehicle to enable the electric vehicle mobile charger to move along with the vehicle. The other end of the connecting rod is connected with the automobile in a hanging mode to keep rigid connection, so that the electric automobile mobile charger can move along with the automobile.
Optionally, the rotating shaft is provided with different angle gears, and the rotating angle of the connecting rod can be adjusted through the rotating shaft and fixed at a specific angle gear; because the motorcycle type height of difference is different, and articulates the position difference, makes the angle of connecting rod adjustable through the rotation axis, can make the charger better keep rigid connection with the electric automobile that needs to charge.
Optionally, the rotating shaft is further provided with an adjusting device, and the adjusting device can adjust the vertical height of the rotating shaft from the ground. Because the height of different vehicle types is different, and the hanging position is different, the charger can be better kept in rigid connection with the electric vehicle to be charged by adjusting the vertical height of the rotating shaft.
Fig. 2 is a schematic diagram of an electric vehicle mobile charger hanging device provided by an embodiment of the present invention, which includes a rotating shaft 51, a connecting rod 52, and an adjusting device 53; the dotted line part is an illustration of the rotational adjustment range of the connecting rod 52.
Fig. 3 shows a schematic diagram of charging of an electric vehicle mobile charger along with vehicle movement according to an embodiment of the present invention.
Optionally, still be provided with sensor and chip on the electric automobile removes the charger, wherein:
the sensor monitors at least one of the following in real time: monitoring information is obtained according to the temperature, the residual electric quantity, the charging and discharging voltage and the current of the battery pack;
the chip receives monitoring information sent by the sensor;
the chip receives an instruction to rent a platform.
Illustratively, the chip sends monitoring information to a renting platform, and the renting platform can obtain the state of the electric automobile mobile charger according to the information, and if various damage battery pack service lives such as overhigh temperature, overlarge current and the like or other abnormal states occur in the charging process, the renting platform sends an instruction to the electric automobile mobile charger to intelligently adjust the charging state of the electric automobile mobile charger, such as adjusting charging voltage, current and/or charging speed and the like, so that the battery pack is in a relatively safe and healthy charging state; meanwhile, the intelligent adjustment can adjust a more efficient charging scheme for the user according to different vehicle models of the user and the battery capacity.
Illustratively, some control programs are built in the chip, such as high-temperature protection, when the battery pack is monitored to be in an abnormal temperature state, the chip sends an instruction to the battery pack, and the battery pack is rapidly cooled to a normal state through the instructions of forcibly suspending charging or reducing charging current and the like.
Illustratively, some control programs are built in the chip, such as intelligent identification, when a charging plug is connected to an electric vehicle to be charged, battery information of the electric vehicle can be automatically judged, and the charging scheme is intelligently matched.
Optionally, the electric vehicle mobile charger is further configured with a display system, and the display system displays the state information of the electric vehicle mobile charger and/or the fee due by the user according to the chip instruction.
The user can log in the client app of the rental platform or scan the two-dimensional code to receive the state information of the mobile charger of the electric automobile, the charge payable of the user and other information in real time.
Optionally, the display system includes: the device comprises a display screen, a control device, a conversion device and a connector assembly;
the display screen displays the state information of the mobile charger of the electric automobile and/or the charge paid by a user;
the control device controls the operation of the display system and receives chip instructions;
the conversion device converts the chip instruction into display information of the display screen;
the connector is used for connecting a wiring harness.
According to the mobile charger for the electric automobile, provided by the embodiment of the invention, the mobile charger can be hung on the electric automobile through the hanging device and the mobile device and can be moved along with the automobile for charging, so that the convenience of charging is greatly improved, and the charging time is also reduced; and through built-in sensor and chip, can be to removing the charger state real-time supervision to send monitoring information to renting the platform through the chip, renting the platform and can be according to monitoring information to the state real time monitoring of this electric automobile charger, in time adjust the charging scheme, make the user obtain more efficient experience of charging, protect the healthy operating condition of battery package simultaneously, extension battery package life.
The embodiment of the invention provides a charging pile, which comprises: the device comprises a charging socket, an electronic lock, a chip, a sensor and a two-dimensional code;
the state of the electronic lock is controlled by the chip, and the electronic lock is matched with the locking device of any electric automobile mobile charger provided by the implementation of the invention and can be locked and unlocked under the control of the chip;
the chip receives instruction information of the renting platform and state information of the sensor;
the sensor collects the state of at least one of the charging socket and the electronic lock;
the two-dimensional code is used for renting and returning the electric automobile mobile charger.
The charging pile can be arranged in a centralized charging rental station which can be arranged in a gas station and an expressway service station, and service areas and the gas station on the expressway are generally symmetrically distributed, so that the vehicle-mounted charging device can be conveniently allocated and transported, and the operation cost can be reduced; the centralized charging rental station may also be located at other suitable locations.
Illustratively, a user initiates a charging request by scanning the two-dimensional code, and the renting platform sends an unlocking instruction to the charging pile according to the charging request of the user; the user returns the rented electric automobile mobile charger to the charging pile, the renting platform confirms the returning state of the user, the returning is determined to be successful, and a locking instruction is sent to the charging pile.
The charging pile provided by the embodiment of the invention can be used in combination with the electric automobile mobile charger provided by the embodiment of the invention, so that the renting of the electric automobile mobile charger is realized, the problem of mileage anxiety of an electric automobile is relieved, the use cost of an electric automobile user is reduced, the user does not need to purchase the electric automobile mobile charger by himself, and the user only needs to rent the electric automobile mobile charger at a renting point during long-distance driving.
Fig. 4 is a schematic flow chart of a mobile charging method for an electric vehicle according to an embodiment of the present invention, where the mobile charging method for an electric vehicle includes:
step 401, a leasing platform receives a user charging request; the user charging request at least comprises: the vehicle type, the residual electric quantity and the destination are determined, and a user charging request is sent by a user through scanning a two-dimensional code on a charging pile or an electric vehicle mobile charger.
At step 402, the leasing platform predicts an amount of power required by the user based on the charging request.
And step 403, the renting platform judges whether the electric vehicle mobile charger corresponding to the charging request meets the requirement according to the electric quantity required by the user.
And step 404, if the charging request is met, an unlocking instruction is sent to the charging pile corresponding to the charging request.
And step 405, if the current battery is not matched with the battery, prompting a user to select other mobile chargers for the electric automobile.
Fig. 5 shows a schematic diagram of the information flow between the rental platform, the electric vehicle mobile charger, the charging post and the user.
Illustratively, a user scans a charging request sent to a renting platform by a two-dimensional code, the renting platform predicts that the user needs at least electric quantity a to reach a destination, the electric quantity of a charger selected by the user is larger than a, the renting platform sends an unlocking instruction to a charging pile at the moment, the charging pile unlocks after receiving the unlocking instruction, and the user rents successfully;
if the electric quantity of the charger selected by the user is smaller than a, the renting platform prompts the user to select other electric automobile mobile chargers, and meanwhile the charging piles corresponding to the electric automobile mobile chargers are kept in a locked state.
The electric automobile mobile charger which is not in line with the electric quantity requirement of the user is kept in a locking state, the situation that the user rents the electric quantity to be insufficient to complete the travel can be avoided, and the user has better charging experience.
The charging pile is provided by the embodiment of the invention, and the electric automobile mobile charger is provided by the embodiment of the invention.
The renting platform can send at least one of the state, the expense details and the driving state of the automobile mobile charger to the user side in real time, and the user side can be an app matched with the renting platform or a page generated by scanning a two-dimensional code;
optionally, if the electric vehicle is not matched with the mobile charger, prompting the user to select another electric vehicle mobile charger further includes:
when the electric quantity is not in accordance with the requirement, the renting platform matches the electric automobile mobile charger in accordance with the requirement according to the electric quantity required by the user, and sends the information of the electric automobile mobile charger in accordance with the requirement to the user;
the electric automobile mobile charger information meeting the requirements at least comprises one of the position of the electric automobile mobile charger, the serial number of the charging pile and the residual electric quantity.
When the user selects the electric automobile mobile charger with insufficient electric quantity, the renting platform sends the charger position meeting the requirements to the user, and can provide information such as state information and cost information of the electric automobile mobile charger in real time in the driving process, so that the experience degree of the user is greatly improved, and the problem of mileage anxiety of the user is relieved.
Optionally, the step of predicting, by the rental platform, the amount of power required by the user according to the charging request further includes:
providing route planning for the user according to the current position and the target position of the user to obtain a planned route;
predicting road conditions according to the planned route to obtain road condition information corresponding to the planned route;
according to the road condition information and the charging request, energy consumption prediction is carried out on the user to obtain a user energy consumption value;
and predicting the electric quantity required by the user according to the user consumption value.
The energy consumption of the user is a very complicated problem, and is not only determined by the vehicle type, power and mileage of the user, but also determined by various reasons such as road conditions, such as traffic jam, the energy consumption is easily increased, so that the renting platform can predict the electric quantity required by the user by combining the driving route and the road condition of the route in the current time period, and the electric quantity prediction accuracy of the user can be improved by the mode, so that the user can rent the residual electric quantity to ensure that the travel of the electric vehicle charger can be completed.
The electric vehicle mobile charging method provided by the embodiment of the invention can be used in combination with the electric vehicle charger and the charging pile provided by the invention, a charging request of a user is received through a renting platform, the electric quantity required by the user is predicted, whether the electric vehicle mobile charger corresponding to the charging request meets the requirement or not is judged according to the electric quantity required by the user, an unlocking instruction is sent to the charging pile corresponding to the charging request if the electric vehicle mobile charger meets the requirement, and the user is prompted to select other electric vehicle mobile chargers if the electric vehicle mobile charger does not meet the requirement; meanwhile, the position information of the electric automobile mobile charger meeting the requirements can be sent to the user, the user can be guaranteed to rent the charger capable of completing the rest stroke, the electric automobile mobile charger can be effectively rented, and the charging convenience of the electric automobile in the long-distance driving process is improved.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims (11)

1. The utility model provides an electric automobile removes charger, its characterized in that, includes battery package, charge and discharge device, mobile device, locking device, hooking device, two-dimensional code, charge and discharge device includes the charging wire and charges the head, the two-dimensional code set up in on battery package, charge and discharge device, mobile device, hooking device's any one of them, the two-dimensional code is used for electric automobile removes renting and returning of charger.
2. The mobile charger of claim 1, wherein the mobile device comprises a wheel and a carrying body, the carrying body is fixed on the wheel, and the battery pack is carried in the carrying body.
3. The mobile electric vehicle charger according to claim 2, wherein the hanging device comprises a rotating shaft and a connecting rod, one end of the rotating shaft is connected with the carrying vehicle body, and the other end of the rotating shaft is connected with the connecting rod, and the connecting rod can be hung on a vehicle to enable the mobile electric vehicle charger to move along with the vehicle.
4. The mobile charger of claim 3, wherein,
the rotating shaft is provided with different angle gears, and the rotating angle of the connecting rod can be adjusted through the rotating shaft and is fixed at a specific angle gear;
and/or the rotating shaft is also provided with an adjusting device, and the adjusting device can adjust the vertical height of the rotating shaft from the ground.
5. The mobile charger according to claim 1, further comprising a sensor and a chip, wherein:
the sensor monitors in real time at least one of: monitoring information is obtained according to the temperature, the residual electric quantity, the charging and discharging voltage and the current of the battery pack;
the chip receives monitoring information sent by the sensor;
the chip receives an instruction to rent a platform.
6. The electric vehicle mobile charger according to claim 5, wherein the electric vehicle mobile charger is further configured with a display system, and the display system displays the electric vehicle mobile charger status information and/or the fee due by the user according to the instruction.
7. The mobile charger of claim 6, wherein the display system further comprises: the device comprises a display screen, a control device, a conversion device and a connector assembly;
the display screen displays the state information of the electric automobile mobile charger and/or the charge paid by a user;
the control device controls the operation of the display system and receives a chip instruction;
the conversion device converts the chip instruction into display information of the display screen;
the connector is used for connecting a wiring harness.
8. A charging pile is characterized by comprising a charging socket, an electronic lock, a chip, a sensor and a two-dimensional code;
the state of the electronic lock is controlled by the chip, the electronic lock is matched with the locking device of any electric automobile mobile charger in claims 1-7, and the electronic lock is locked and unlocked under the control of the chip;
the chip receives instruction information of the renting platform and state information of the sensor;
the sensor collects the state of at least one of the charging socket and the electronic lock;
the two-dimensional code is used for renting and returning the electric automobile mobile charger.
9. A mobile charging method for an electric vehicle is characterized by comprising the following steps:
the renting platform receives a user charging request, wherein the charging request at least comprises: the charging request is sent by a user through scanning a two-dimensional code on a charging pile or an electric vehicle mobile charger;
the renting platform predicts the electric quantity required by the user according to the charging request;
the renting platform judges whether the electric automobile mobile charger corresponding to the charging request meets the requirement or not according to the electric quantity required by the user, if yes, an unlocking instruction is sent to the charging pile corresponding to the charging request, and if not, the renting platform prompts the user to select other electric automobile mobile chargers;
the charging pile according to claim 8;
the mobile charger for the electric automobile is the mobile charger for the electric automobile in claims 1-7.
10. The electric vehicle mobile charging method of claim 9, wherein the prompting the user to select another electric vehicle mobile charger if the non-compliance condition is met comprises:
when the electric quantity is not in accordance with the requirement, the renting platform matches the electric automobile mobile charger meeting the requirement according to the electric quantity required by the user, and sends the information of the electric automobile mobile charger meeting the requirement to the user;
the electric automobile mobile charger information meeting the requirements at least comprises one of the position of the electric automobile mobile charger, the serial number of the charging pile and the residual electric quantity.
11. The mobile charging method of claim 9, wherein the step of the rental platform predicting the amount of power required by the user according to the charging request further comprises:
providing route planning for the user according to the current position and the target position of the user to obtain a planned route;
predicting road conditions according to the planned route to obtain road condition information corresponding to the planned route;
according to the road condition information and the charging request, energy consumption prediction is carried out on the user to obtain a user energy consumption value;
and predicting the electric quantity required by the user according to the user consumption value.
CN202010293797.4A 2020-04-15 2020-04-15 Electric automobile mobile charger, charging pile and charging method Active CN111409476B (en)

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