CN115958999A - Battery replacement control method and system, battery replacement platform, battery replacement vehicle and storage medium - Google Patents

Battery replacement control method and system, battery replacement platform, battery replacement vehicle and storage medium Download PDF

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Publication number
CN115958999A
CN115958999A CN202111189010.0A CN202111189010A CN115958999A CN 115958999 A CN115958999 A CN 115958999A CN 202111189010 A CN202111189010 A CN 202111189010A CN 115958999 A CN115958999 A CN 115958999A
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CN
China
Prior art keywords
vehicle
state
battery
battery replacement
swapping
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Pending
Application number
CN202111189010.0A
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Chinese (zh)
Inventor
陈力畅
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Aulton New Energy Automotive Technology Co Ltd
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Aulton New Energy Automotive Technology Co Ltd
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Application filed by Aulton New Energy Automotive Technology Co Ltd filed Critical Aulton New Energy Automotive Technology Co Ltd
Priority to CN202111189010.0A priority Critical patent/CN115958999A/en
Priority to PCT/CN2022/124965 priority patent/WO2023061418A1/en
Publication of CN115958999A publication Critical patent/CN115958999A/en
Pending legal-status Critical Current

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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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • 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
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/66—Data transfer between charging stations and 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
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/68—Off-site monitoring or control, e.g. remote control
    • 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
    • B60L53/80—Exchanging energy storage elements, e.g. removable 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
    • Y02T10/70—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

Abstract

The invention discloses a battery swapping control method, a system, a battery swapping platform, a battery swapping vehicle and a storage medium, wherein the battery swapping control method comprises the following steps: acquiring an electric connection state and a parking state of the battery replacement vehicle; and when the electric connection state of the battery replacement vehicle is a power-off state and the parking state of the battery replacement vehicle is a release state, and a vehicle station entering message which is sent by the battery replacement station and corresponds to the battery replacement vehicle is received, sending a battery replacement instruction to the battery replacement station. The power exchanging vehicle can automatically and actively report the vehicle state, and a power exchanging instruction is issued to the power exchanging station only when a vehicle station entering message corresponding to the power exchanging vehicle and sent by the power exchanging station is synchronously received on the premise that the electric connection state is a power-off state and the parking state is a release state, so that on one hand, manual operation is not relied on, the power exchanging efficiency is improved, on the other hand, the possibility of manual errors is avoided, and the safety and the success rate of power exchanging are improved; whether the battery replacement is carried out or not is uniformly managed and controlled by the battery replacement platform, so that the sustainability of a battery replacement service is facilitated.

Description

Battery replacement control method and system, battery replacement platform, battery replacement vehicle and storage medium
Technical Field
The invention belongs to the technical field of battery replacement control, and particularly relates to a battery replacement control method, a battery replacement control system, a battery replacement platform, a battery replacement vehicle and a storage medium.
Background
The vehicle power change has high requirements on the safety of the power change operation. For example, if the battery is removed while the vehicle is charged (i.e., not powered), there is a potential for high voltage contact arcing and erosion, reducing battery life, and risking damage to other electronics. For another example, if the battery replacement is performed in a state where the vehicle is parked (i.e., the wheels are not freely released), the positioning may fail, and the success rate of battery replacement may be reduced.
At present, in the actual battery replacement process, the vehicle state is often confirmed and reminded by manpower, so that the battery replacement efficiency is low, and potential safety hazards are easily caused by artificial mistakes.
Disclosure of Invention
The invention aims to overcome the defects that the battery replacement efficiency is low and potential safety hazards are easily caused by human error due to the fact that vehicle states are often confirmed and reminded manually in the prior art, and provides a battery replacement control method, a system, a battery replacement platform, a battery replacement vehicle and a storage medium.
The invention solves the technical problems through the following technical scheme:
the invention provides a battery replacement control method which is applied to a battery replacement platform and comprises the following steps:
acquiring an electric connection state and a parking state of the battery replacement vehicle;
and when the electric connection state of the battery replacement vehicle is a power-off state and the parking state of the battery replacement vehicle is a release state, and a vehicle station entering message which is sent by the battery replacement station and corresponds to the battery replacement vehicle is received, sending a battery replacement instruction to the battery replacement station so that the battery replacement station replaces the battery for the battery replacement vehicle.
In the scheme, the battery replacing vehicle can automatically and actively report the vehicle state, so that the battery replacing platform can send a battery replacing command to the battery replacing station when acquiring the electric connection state and the parking state of the battery replacing vehicle and synchronously receiving a vehicle arrival message which is sent by the battery replacing station and corresponds to the battery replacing vehicle on the premise that the electric connection state is a power-off state and the parking state is a release state, on one hand, the battery replacing efficiency is improved without depending on manual operation, on the other hand, the possibility of manual errors is avoided, and the safety and the success rate of battery replacing are improved; moreover, whether the battery replacement is carried out or not is uniformly managed and controlled by the battery replacement platform and is uniformly recorded, so that traceability can be carried out, and the sustainability of a battery replacement service is facilitated.
Preferably, acquiring the electric connection state and the parking state of the battery replacement vehicle comprises:
judging whether a vehicle state message initiated by a battery replacement vehicle is received;
and if a vehicle state message initiated by the battery replacement vehicle is received, acquiring the electric connection state and the parking state of the battery replacement vehicle according to the vehicle state message.
In the scheme, the vehicle state is automatically and actively reported by the battery replacement vehicle, the battery replacement platform only needs to wait for receiving the vehicle state message initiated by the battery replacement vehicle, and the electric connection state and the parking state can be obtained from the vehicle state message, so that unnecessary obtaining operation can be reduced, and the battery replacement efficiency is improved.
Preferably, the battery replacement control method further includes:
if a vehicle state message initiated by the battery replacement vehicle is received, determining that the electric connection state of the battery replacement vehicle is a power-off state and the parking state of the battery replacement vehicle is a release state;
and if the vehicle state message initiated by the battery replacement vehicle is not received, determining that the battery replacement vehicle is not in a power-off state and/or a parking system of the battery replacement vehicle is not in a release state.
In the scheme, the electric connection state of the battery replacing vehicle and the parking state of the parking system are judged by judging whether the vehicle state message is received, so that the data processing process can be reduced, and the battery replacing efficiency is improved.
Preferably, the battery replacement control method further includes:
and if a vehicle state message initiated by the battery replacement vehicle is received, acquiring the electric connection state and the parking state of the battery replacement vehicle according to the identifier carried in the vehicle state message.
In the scheme, the vehicle state message carries identifiers corresponding to the electric connection state and the parking state, the electric connection state and the parking state can be obtained through identification of the identifiers, and accuracy of obtaining the electric connection state and the parking state is improved.
Preferably, the battery replacement control method further includes:
and issuing a battery swapping instruction to the battery swapping vehicle to inform the battery swapping vehicle to enter a battery swapping mode.
In the scheme, the battery replacement command is issued to the battery replacement vehicle to inform the battery replacement vehicle to enter the battery replacement mode, so that the battery replacement vehicle can be prompted to prepare for battery replacement, misoperation is avoided, and the safety of battery replacement is improved.
The invention also provides a battery replacement control method, which comprises the following steps:
before the vehicle control unit is dormant after the power-off of the power-exchanging vehicle, if the parking state of the power-exchanging vehicle is the release state, the vehicle control unit generates a vehicle state message corresponding to the release state and sends the vehicle state message to the cloud end, so that the cloud end sends a power-exchanging instruction to the power-exchanging station when receiving the vehicle state message and receiving a vehicle arrival message corresponding to the power-exchanging vehicle sent by the power-exchanging station.
According to the scheme, before the vehicle control unit sleeps after the battery replacement vehicle is powered off, if the parking state of the battery replacement vehicle is the release state, the vehicle control unit generates a vehicle state message corresponding to the release state and sends the vehicle state message to the cloud, so that the cloud can automatically acquire the parking state conveniently, and further, on the premise that the parking state of the battery replacement vehicle is the release state, a battery replacement instruction is sent to the battery replacement station only when a vehicle station entering message corresponding to the battery replacement vehicle sent by the battery replacement station is synchronously received, on one hand, manual operation is not relied on, the battery replacement efficiency is improved, on the other hand, the possibility of human errors is avoided, and the safety and the success rate of battery replacement are improved; moreover, whether the battery replacement is carried out or not is uniformly managed and controlled by the battery replacement platform and is uniformly recorded, so that traceability can be carried out, and the sustainability of a battery replacement service is facilitated.
Preferably, the cloud end comprises a battery swapping platform, and the vehicle control unit is a battery swapping controller corresponding to the battery swapping platform;
before trading after electric vehicle power failure vehicle control unit dormancy, if trade the parking state of electric vehicle for the release state, then vehicle control unit generates the vehicle state message that corresponds with the release state and sends to high in the clouds, include:
the battery swapping controller generates a vehicle state message and sends the vehicle state message to the battery swapping platform to inform the battery swapping platform of the electric connection state and the parking state of the battery swapping vehicle, wherein the battery swapping controller does not generate vehicle state information when the parking state of the battery swapping vehicle is not the release state.
In the scheme, the battery swapping controller informs the battery swapping platform whether the parking state of the battery swapping vehicle is the release state or not by sending the vehicle state information, so that the data processing process can be reduced, and the battery swapping efficiency can be improved.
Preferably, before the vehicle control unit sleeps after the power swap vehicle is powered off, if the parking state of the power swap vehicle is a release state, the vehicle control unit generates a vehicle state message corresponding to the release state and sends the vehicle state message to the cloud, including:
the vehicle control unit generates a vehicle state message carrying an identifier and sends the vehicle state message to the cloud end to inform the cloud end of the electric connection state and the parking state of the electric vehicle, wherein the identifier is at least used for reflecting the parking state of the electric vehicle.
In the scheme, the vehicle state message carries the identifier to inform the cloud of the electric connection state and the parking state of the battery replacing vehicle, so that the accuracy of obtaining the electric connection state and the parking state is improved.
Preferably, the vehicle control unit generates a vehicle status message corresponding to the release status and sends the vehicle status message to the cloud, including:
the vehicle control unit generates a vehicle state message corresponding to the release state;
reporting the vehicle state information to the cloud end at intervals of a preset time interval, wherein the preset time interval is smaller than the interval from the power-off time of the battery replacement vehicle to the sleep time of the vehicle control unit.
According to the scheme, the vehicle state information is reported to the cloud end every preset time interval, the cloud end can be ensured to acquire the vehicle state information, and the situation that the battery replacement is delayed or the battery replacement is mistaken due to the fact that the vehicle state information cannot be received timely after a single report of the information is made to the cloud end is avoided.
Preferably, the battery replacement control method further includes:
and receiving a battery swapping instruction sent by the cloud end so as to respond to the battery swapping instruction and enter a battery swapping mode.
In the scheme, the battery replacement vehicle receives the battery replacement instruction, responds to the battery replacement instruction, enters the battery replacement mode, can prepare for the battery replacement operation, and improves the safety of the battery replacement operation.
The invention also provides a battery replacement control system, which is applied to a battery replacement platform and comprises an acquisition module and a sending module;
the acquisition module is used for acquiring the electric connection state and the parking state of the battery replacement vehicle;
when the electric connection state of the battery replacement vehicle is a power-off state and the parking state of the battery replacement vehicle is a release state, and a vehicle arrival message which is sent by the battery replacement station and corresponds to the battery replacement vehicle is received, the sending module is used for sending a battery replacement instruction to the battery replacement station so that the battery replacement station can replace the battery for the battery replacement vehicle.
In the scheme, the battery replacing vehicle can automatically and actively report the vehicle state, so that the battery replacing platform can send a battery replacing command to the battery replacing station when acquiring the electric connection state and the parking state of the battery replacing vehicle and synchronously receiving a vehicle arrival message which is sent by the battery replacing station and corresponds to the battery replacing vehicle on the premise that the electric connection state is a power-off state and the parking state is a release state, on one hand, the battery replacing efficiency is improved without depending on manual operation, on the other hand, the possibility of manual errors is avoided, and the safety and the success rate of battery replacing are improved; moreover, whether the battery replacement is carried out or not is uniformly managed and controlled by the battery replacement platform and is uniformly recorded, so that traceability can be carried out, and the sustainability of a battery replacement service is facilitated.
Preferably, the sending module is further configured to determine whether a vehicle state message initiated by the battery replacement vehicle is received;
and if a vehicle state message initiated by the battery replacement vehicle is received, acquiring the electric connection state and the parking state of the battery replacement vehicle according to the vehicle state message.
In the scheme, the vehicle state is automatically and actively reported by the battery replacement vehicle, the battery replacement platform only needs to wait for receiving the vehicle state message initiated by the battery replacement vehicle, and the electric connection state and the parking state can be obtained from the vehicle state message, so that unnecessary obtaining operation can be reduced, and the battery replacement efficiency is improved.
Preferably, if a vehicle state message initiated by the battery replacement vehicle is received, the sending module determines that the electric connection state of the battery replacement vehicle is a power-off state and the parking state of the battery replacement vehicle is a release state;
if the vehicle state message initiated by the battery replacement vehicle is not received, the sending module determines that the battery replacement vehicle is not in a power-off state and/or a parking system of the battery replacement vehicle is not in a release state.
In the scheme, the electric connection state of the battery replacing vehicle and the parking state of the parking system are judged by judging whether the vehicle state message is received, so that the data processing process can be reduced, and the battery replacing efficiency is improved.
Preferably, if a vehicle state message initiated by the battery replacement vehicle is received, the sending module acquires the electrical connection state and the parking state of the battery replacement vehicle according to an identifier carried in the vehicle state message.
In the scheme, the vehicle state message carries identifiers corresponding to the electric connection state and the parking state, the electric connection state and the parking state can be obtained through identification of the identifiers, and accuracy of obtaining the electric connection state and the parking state is improved.
Preferably, the sending module is further configured to issue a battery swapping instruction to the battery swapping vehicle to notify the battery swapping vehicle to enter a battery swapping mode.
In the scheme, the battery replacement command is issued to the battery replacement vehicle to inform the battery replacement vehicle to enter the battery replacement mode, so that the battery replacement vehicle can be prompted to prepare for battery replacement, misoperation is avoided, and the safety of battery replacement is improved.
The invention further provides a power exchange control system which comprises a vehicle control unit, wherein after the power exchange vehicle is powered off, before the vehicle control unit is dormant, if the parking state of the power exchange vehicle is a release state, the vehicle control unit generates a vehicle state message corresponding to the release state and sends the vehicle state message to the cloud end, so that the cloud end sends a power exchange instruction to the power exchange station when receiving the vehicle state message and receiving a vehicle arrival message corresponding to the power exchange vehicle and sent by the power exchange station.
According to the scheme, before the vehicle control unit is dormant after the battery replacing vehicle is powered off, if the parking state of the battery replacing vehicle is the release state, the vehicle control unit generates a vehicle state message corresponding to the release state and sends the vehicle state message to the cloud, so that the cloud can automatically acquire the parking state conveniently, and further, on the premise that the parking state of the battery replacing vehicle is the release state, a battery replacing instruction is sent to the battery replacing station only when a vehicle station entering message corresponding to the battery replacing vehicle sent by the battery replacing station is synchronously received, on one hand, manual operation is not relied on, the battery replacing efficiency is improved, on the other hand, the possibility of human errors is avoided, and the safety and the success rate of battery replacing are improved; moreover, whether the battery replacement is carried out or not is uniformly managed and controlled by the battery replacement platform and is uniformly recorded, so that traceability can be carried out, and the sustainability of a battery replacement service is facilitated.
Preferably, the cloud end comprises a battery swapping platform, and the vehicle control unit is a battery swapping controller corresponding to the battery swapping platform;
the battery swapping controller generates a vehicle state message and sends the vehicle state message to the battery swapping platform to inform the battery swapping platform of the electric connection state and the parking state of the battery swapping vehicle, wherein the battery swapping controller does not generate vehicle state information when the parking state of the battery swapping vehicle is not the release state.
In the scheme, the battery swapping controller informs the battery swapping platform whether the parking state of the battery swapping vehicle is the release state or not by sending the vehicle state information, so that the data processing process can be reduced, and the battery swapping efficiency can be improved.
Preferably, the vehicle control unit generates a vehicle state message carrying an identifier and sends the vehicle state message to the cloud end to inform the cloud end of the electric connection state and the parking state of the electric vehicle, wherein the identifier is at least used for reflecting the parking state of the electric vehicle.
In the scheme, the vehicle state message carries the identifier to inform the cloud of the electric connection state and the parking state of the electric vehicle, so that the accuracy of obtaining the electric connection state and the parking state is improved.
Preferably, the vehicle control unit generates a vehicle status message corresponding to the release status;
reporting the vehicle state information to the cloud end at intervals of a preset time interval, wherein the preset time interval is smaller than the interval from the power-off time of the battery replacement vehicle to the sleep time of the vehicle control unit.
According to the scheme, the vehicle state information is reported to the cloud end every preset time interval, the cloud end can be ensured to acquire the vehicle state information, and the situation that the battery replacement is delayed or the battery replacement is mistaken due to the fact that the vehicle state information cannot be received timely after a single report of the information is made to the cloud end is avoided.
Preferably, the vehicle control unit receives a power swapping command sent by the cloud end so as to respond to the power swapping command and enter a power swapping mode.
In the scheme, the battery replacement vehicle receives the battery replacement instruction, responds to the battery replacement instruction, enters the battery replacement mode, can prepare for the battery replacement operation, and improves the safety of the battery replacement operation.
The invention also provides a battery replacement platform, and batteries of the battery replacement vehicle are replaced based on the battery replacement control method.
The invention further provides a battery replacement vehicle, and the battery replacement is carried out based on the battery replacement control method.
The invention also provides a computer readable storage medium on which a computer program is stored, the computer program, when executed by a processor, implementing the swapping control method of the invention;
or the computer program is executed by a processor to realize the battery swapping control method.
The positive progress effects of the invention are as follows: the battery replacing vehicle can automatically and actively report the vehicle state, so that the battery replacing platform can synchronously receive a vehicle arrival message which is sent by the battery replacing station and corresponds to the battery replacing vehicle when acquiring the electric connection state and the parking state of the battery replacing vehicle and under the premise that the electric connection state is a power-off state and the parking state is a release state, and then sends a battery replacing instruction to the battery replacing station, on one hand, the battery replacing efficiency is improved without depending on manual operation, on the other hand, the possibility of human errors is avoided, and the safety and the success rate of battery replacing are improved; moreover, whether the battery replacement is carried out or not is uniformly managed and controlled by the battery replacement platform and is uniformly recorded, so that traceability can be carried out, and the sustainability of a battery replacement service is facilitated.
Drawings
Fig. 1 is a flowchart of a battery swapping control method according to embodiment 1 of the present invention, and the battery swapping control method is applied to a battery swapping vehicle.
Fig. 2 is a waveform diagram of whether the power swapping controller generates a vehicle state message and a relationship between an electrical connection state and a parking state in one case of the power swapping control method according to embodiment 1 of the present invention.
Fig. 3 is a waveform diagram of whether the power swapping controller generates a vehicle state message and a relationship between an electrical connection state and a parking state in another case of the power swapping control method according to embodiment 1 of the present invention.
Fig. 4 is a flowchart of a power swapping control method according to embodiment 1 of the present invention, where the power swapping control method is applied to a power swapping platform.
Fig. 5 is a schematic diagram of a battery swapping control system according to embodiment 4 of the present invention.
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.
Example 1
The embodiment provides a battery swapping control method. Referring to fig. 1, the battery replacement control method includes the following steps:
step 11, before the vehicle control unit is in a sleep state after the power is off of the power swap vehicle, if the parking state of the power swap vehicle is a release state, the vehicle control unit generates a vehicle state message corresponding to the release state and sends the vehicle state message to the cloud, so that the cloud sends a power swap instruction to the power swap station when receiving the vehicle state message and receiving a vehicle arrival message corresponding to the power swap vehicle sent by the power swap station.
And S12, receiving a battery swapping instruction issued by the cloud end so as to respond to the battery swapping instruction and enter a battery swapping mode.
During specific implementation, the cloud end comprises a battery replacement platform, and the vehicle control unit is a battery replacement controller corresponding to the battery replacement platform. And before the power swapping controller is dormant after the power swapping vehicle is powered off, if the parking state is the release state, the power swapping controller generates a vehicle state message corresponding to the release state and sends the vehicle state message to the power swapping platform.
The power-off of the battery replacement vehicle comprises power-off of high voltage and low voltage.
It can be understood that after the power swapping vehicle is powered off, the power swapping controller does not sleep immediately, generally, the time period from the power off to the sleep is not less than 10 seconds, and the power swapping controller can send a vehicle state message corresponding to the release state to the cloud end by using the time period.
In another embodiment, the cloud end further comprises a vehicle platform, after the battery replacement vehicle is powered off, before the battery replacement controller sleeps, if the parking state is the release state, the battery replacement controller generates a vehicle state message corresponding to the release state and sends the vehicle state message to the vehicle platform, and the vehicle platform sends the vehicle state message to the battery replacement platform. The battery swapping platform is a cloud platform corresponding to a battery swapping service provider (a battery swapping station), and the vehicle platform is a cloud platform corresponding to a vehicle supplier (a vehicle).
In an optional implementation manner, the battery swap controller keeps communicating with the cloud terminal in a power-on state of the battery swap vehicle. In step S11, before the vehicle control unit sleeps after the battery swapping vehicle is powered off, if the parking state of the battery swapping vehicle is a release state, the battery swapping controller generates a vehicle state message and sends the vehicle state message to the battery swapping platform to notify the battery swapping platform of the electrical connection state and the parking state of the battery swapping vehicle; during this period, the battery replacement controller does not generate the vehicle state information when the parking state of the battery replacement vehicle is not the release state.
The vehicle control unit of the battery replacement vehicle can generate the vehicle state message and send the vehicle state message to the cloud only when at least the parking state of the battery replacement vehicle is the vehicle in the release state, so that the cloud can know whether the parking state of the battery replacement vehicle is the release state according to whether the vehicle state message is reported. Of course, in another embodiment, the vehicle control unit of the battery replacement vehicle only generates the vehicle state message and sends the vehicle state message to the cloud when the parking state of the battery replacement vehicle is the released vehicle and the electrical connection state is the power-off state.
Fig. 2 shows in the form of a waveform diagram the relationship between whether the vehicle state message is generated by the swap controller and the electrical connection state and the parking state in one case. Wherein, for 'whether to generate the vehicle state information', when the waveform is in a lower position state, the representation 'does not generate the vehicle state information', and when the waveform is in a higher position state, the representation 'generates the vehicle state information'; for the 'electric connection state', when the waveform is in a lower position state, the 'power-off state' is represented, and when the waveform is in a higher position state, the 'power-on state' is represented; for the "parking state", when the waveform is in the lower position state, the "non-release state" is characterized, and when the waveform is in the higher position state, the "release state" is characterized. T represents the duration of the vehicle control unit before the vehicle control unit sleeps after the battery replacement vehicle is powered off, and Ts represents the starting time of the vehicle control unit during sleeping.
Similarly, fig. 3 shows in the form of a waveform diagram the relationship between whether the power swap controller generates a vehicle state message and the electrical connection state and the parking state in another case. When the parking state of the battery replacement vehicle is not the release state, the battery replacement controller does not generate vehicle state information.
In another embodiment, the vehicle control unit generates a vehicle state message carrying an identifier and sends the vehicle state message to the cloud end to inform the cloud end of the electric connection state and the parking state of the electric vehicle, wherein the identifier is at least used for reflecting the parking state of the electric vehicle.
It can be understood that no matter what state the vehicle is, the vehicle control unit generates a vehicle state message and sends the vehicle state message to the cloud, and different vehicle state messages carry different identifiers, so that the cloud acquires the specific electric connection state and parking state of the vehicle according to the identifiers.
The cloud end can acquire the electric connection state and the parking state of the battery replacement vehicle according to the identifier carried in the vehicle state message. And when the electric connection state of the battery replacement vehicle is a power-off state and the parking state of the battery replacement vehicle is a release state, and a vehicle station entering message which is sent by the battery replacement station and corresponds to the battery replacement vehicle is received, sending a battery replacement instruction to the battery replacement station so that the battery replacement station replaces the battery for the battery replacement vehicle. The cloud end further issues a battery swapping instruction to the battery swapping vehicle to inform the battery swapping vehicle to enter a battery swapping mode.
Correspondingly, in step S12, the battery swapping vehicle receives a battery swapping command issued by the cloud to enter a battery swapping mode in response to the battery swapping command. It can be understood that when the battery replacement vehicle is in the normal mode, the vehicle itself may perform abnormality monitoring, such as battery abnormality monitoring and the like. If the battery is replaced for the battery replacing vehicle, the battery replacing vehicle is still in the normal mode, the battery is disassembled, the battery replacing vehicle can be identified as abnormal, and an alarm is given by mistake, so that a battery replacing command needs to be sent to the battery replacing vehicle by the cloud before battery replacement, and the battery replacing vehicle is informed of being switched to the battery replacing mode.
According to the battery swapping control method, after the battery swapping vehicle is powered off and before the vehicle control unit is dormant, if the parking state of the battery swapping vehicle is the release state, the vehicle control unit generates a vehicle state message corresponding to the release state and sends the vehicle state message to the cloud, so that the cloud can automatically acquire the parking state, and whether a battery swapping instruction is issued or not is judged to implement the battery swapping operation. The operation efficiency is improved, the workload of people and the possibility of artificial errors are reduced, and meanwhile, the safety and the success rate of battery replacement are improved.
The embodiment also provides a battery replacement vehicle, which performs battery replacement based on the battery replacement control method of the embodiment.
The present embodiment also provides a computer-readable storage medium on which a computer program is stored, the computer program implementing the battery swapping control method when executed by a processor.
The embodiment also provides a battery replacement control method. The battery replacement control method is applied to a battery replacement platform. Referring to fig. 4, the battery replacement control method includes the following steps:
and S21, acquiring an electric connection state and a parking state of the battery replacement vehicle.
And S22, when the electric connection state of the battery replacement vehicle is a power-off state and the parking state of the battery replacement vehicle is a release state, and a vehicle station entering message which is sent by the battery replacement station and corresponds to the battery replacement vehicle is received, sending a battery replacement instruction to the battery replacement station so that the battery replacement station can replace the battery for the battery replacement vehicle.
In specific implementation, in step S21, the battery swapping platform determines whether a vehicle state message initiated by a battery swapping vehicle is received; and if a vehicle state message initiated by the battery replacement vehicle is received, acquiring the electric connection state and the parking state of the battery replacement vehicle according to the vehicle state message.
In some optional embodiments, the vehicle status message carries an identifier, and the identifier is used for reflecting at least a parking state of the battery replacement vehicle. In step S21, if the battery swapping platform receives a vehicle state message initiated by the battery swapping vehicle, the electrical connection state and the parking state of the battery swapping vehicle are acquired according to the identifier carried in the vehicle state message.
As an optional implementation manner, the battery swapping control method further includes:
and S23, the battery swapping platform issues a battery swapping instruction to the battery swapping vehicle to inform the battery swapping vehicle to enter a battery swapping mode.
And a battery replacement command is issued to the battery replacement vehicle to inform the battery replacement vehicle to enter a battery replacement mode, so that the battery replacement vehicle can be prompted to be ready for battery replacement, misoperation is avoided, and the safety of battery replacement is improved.
The embodiment also provides a battery replacing platform. The battery replacement platform controls a battery replacement station to replace batteries for a battery replacement vehicle based on the battery replacement control method.
The present embodiment also provides a computer-readable storage medium having a computer program stored thereon, where the computer program is executed by a processor to implement the swapping control method.
In a specific application scenario, the battery swapping vehicle, the battery swapping station, and the battery swapping platform of the embodiment are interactively matched to perform a battery swapping control operation.
When the battery replacing vehicle enters the battery replacing station, the automatic rod lifting gate or the monitoring camera of the battery replacing station identifies the vehicle identification information of the electric vehicle. The vehicle identification information may be a license plate number, a frame number, or the like, and in this embodiment, the license plate number is preferably used as the vehicle identification information. In addition, based on the moving direction of the electric automobile entering the power exchanging station, the automatic rod lifting gate or the monitoring camera of the power exchanging station identifies the vehicle power exchanging progress information of the electric automobile as the vehicle entering information. And the power swapping station sends a vehicle arrival message corresponding to the power swapping vehicle to the power swapping platform.
After the battery replacement vehicle runs to the battery replacement area, the battery replacement vehicle is powered off, and the parking state is maintained in the release state, namely, the time interval corresponding to the T is entered. At this time, although the battery replacement vehicle is in a power-off state, the battery replacement controller is not in a sleep state, the battery replacement controller can generate a vehicle state message according to a time period by using the time period and send the vehicle state message to the battery replacement platform so as to inform the battery replacement platform of the electric connection state and the parking state of the battery replacement vehicle. If the parking state is the non-released state, the vehicle state message is not generated.
Correspondingly, in step S21, the battery swapping platform determines whether a vehicle state message initiated by the battery swapping vehicle is received; and if the vehicle state message initiated by the battery replacement vehicle is received, determining that the electric connection state of the battery replacement vehicle is a power-off state and the parking state is a release state. At the moment, the battery swapping platform checks whether a vehicle arrival message which is sent by the battery swapping station and corresponds to the battery swapping vehicle is received, and if the battery swapping platform receives the vehicle arrival message which is sent by the battery swapping station and corresponds to the battery swapping vehicle, the battery swapping platform sends a battery swapping instruction to the battery swapping station to inform the battery swapping station of replacing the battery for the battery swapping vehicle.
And the battery swapping station automatically starts battery swapping when confirming that other battery swapping conditions are met after receiving the battery swapping instruction.
Then, according to step S23, the battery swapping platform further issues a battery swapping instruction to the battery swapping vehicle to notify the battery swapping vehicle to enter the battery swapping mode.
Next, according to step S12, the battery swapping vehicle receives a battery swapping instruction issued by the cloud, so as to enter a battery swapping mode in response to the battery swapping instruction.
In the above embodiment, whether the battery replacement is carried out or not is uniformly recorded by the battery replacement platform through management and control, and the traceability can be carried out, and the battery replacement platform issues the battery replacement instruction only when the battery replacement vehicle is confirmed to be powered off and park released after receiving the vehicle battery replacement information sent by the battery replacement vehicle, and the vehicle station entering information corresponding to the battery replacement vehicle sent by the battery replacement station is received. Therefore, potential safety hazards caused by private battery replacement can be avoided, and the sustainability of battery replacement business can be facilitated.
Example 2
The embodiment provides a battery swapping control method. The battery replacement control method is applied to a battery replacement vehicle. The battery replacement control method is substantially the same as the battery replacement control method of embodiment 1. In this embodiment, in step S11, before the vehicle control unit sleeps after the swap vehicle is powered off, if the parking state of the swap vehicle is the release state, the vehicle control unit generates a vehicle state message corresponding to the release state and sends the vehicle state message to the cloud. That is, as long as the vehicle control unit issues the vehicle state message, it means that the swap vehicle is already in the power-down state, and the parking state of the swap vehicle is the released state.
The embodiment also provides a battery replacement platform. The battery replacement platform replaces batteries for the battery replacement vehicle based on the battery replacement control method.
The present embodiment also provides a computer-readable storage medium on which a computer program is stored, the computer program implementing the battery swapping control method when executed by a processor.
The embodiment also provides a battery replacement control method. The battery replacement control method is applied to a battery replacement platform and corresponds to the battery replacement control method applied to the battery replacement vehicle. In step S21, the battery swapping platform determines whether a vehicle state message initiated by a battery swapping vehicle is received. If a vehicle state message initiated by the battery replacement vehicle is received, determining that the electric connection state of the battery replacement vehicle is a power-off state and the parking state of the battery replacement vehicle is a release state; and if the vehicle state message initiated by the battery replacement vehicle is not received, determining that the battery replacement vehicle is not in a power-off state and/or that a parking system of the battery replacement vehicle is not in a release state.
Since the vehicle control unit sends the vehicle state message, that is, it means that the battery replacement vehicle is already in the power-off state, and the parking state of the battery replacement vehicle is the release state, as long as the battery replacement platform receives the vehicle state message initiated by the battery replacement vehicle, it can be determined that the electrical connection state of the battery replacement vehicle is the power-off state and the parking state of the battery replacement vehicle is the release state. It is possible to determine an improvement in efficiency compared to the case where the electrical connection state and the parking state are analyzed and determined separately.
The embodiment also provides a battery replacing platform. The battery replacement platform controls a battery replacement station to replace batteries for a battery replacement vehicle based on the battery replacement control method.
The present embodiment also provides a computer-readable storage medium having a computer program stored thereon, where the computer program is executed by a processor to implement the swapping control method.
Example 3
The embodiment provides a battery swapping control method. The battery replacement control method is applied to a battery replacement vehicle. The battery replacement control method is substantially the same as the battery replacement control method in embodiment 1 or embodiment 2. In this embodiment, in step S11, the battery swap controller reports the vehicle state message to the cloud end at a preset time interval, where the preset time interval is smaller than an interval (i.e., a time interval T) between a power-off time of the battery swap vehicle and a sleep time of the vehicle control unit.
The interval T between the power-down time of the battery replacement vehicle and the sleep time of the vehicle control unit is typically greater than 10 seconds. In a specific implementation, the predetermined time interval takes 1 second. The vehicle state information is repeatedly reported at preset time intervals, the vehicle state information can be accurately acquired by the cloud, and the battery replacement delay or the battery replacement error operation condition caused by the fact that the cloud cannot accurately receive the vehicle state information is avoided.
The embodiment also provides a battery replacement vehicle, which performs battery replacement based on the battery replacement control method of the embodiment.
The present embodiment also provides a computer-readable storage medium having a computer program stored thereon, where the computer program is executed by a processor to implement the swapping control method.
Example 4
The present embodiment provides a battery swapping control system. The battery replacement control system comprises a vehicle control unit, wherein after the battery replacement vehicle is powered off, before the vehicle control unit is in a dormant state, if the parking state of the battery replacement vehicle is a release state, the vehicle control unit generates a vehicle state message corresponding to the release state and sends the vehicle state message to a cloud end, so that when the cloud end receives the vehicle state message and receives a vehicle arrival message corresponding to the battery replacement vehicle and sent by the battery replacement station, a battery replacement instruction is sent to the battery replacement station. The vehicle control unit receives a power swapping instruction sent by the cloud end so as to respond to the power swapping instruction and enter a power swapping mode.
During specific implementation, the cloud end comprises a battery replacement platform, and the vehicle control unit is a battery replacement controller corresponding to the battery replacement platform. And before the power swapping controller is dormant after the power swapping vehicle is powered off, if the parking state is the release state, the power swapping controller generates a vehicle state message corresponding to the release state and sends the vehicle state message to the power swapping platform.
The power-off of the battery replacement vehicle comprises power-off of high voltage and low voltage.
It can be understood that after the power swapping vehicle is powered off, the power swapping controller does not sleep immediately, generally, the time period from the power off to the sleep is not less than 10 seconds, and the power swapping controller can send a vehicle state message corresponding to the release state to the cloud end by using the time period.
In another embodiment, the cloud end further comprises a vehicle platform, after the battery replacement vehicle is powered off, before the battery replacement controller sleeps, if the parking state is the release state, the battery replacement controller generates a vehicle state message corresponding to the release state and sends the vehicle state message to the vehicle platform, and the vehicle platform sends the vehicle state message to the battery replacement platform. The battery replacement platform is a cloud platform corresponding to a battery replacement service provider (a battery replacement station), and the vehicle platform is a cloud platform corresponding to a vehicle supplier (a vehicle).
In an optional implementation manner, the battery swap controller keeps communicating with the cloud terminal in a power-on state of the battery swap vehicle. Before a vehicle control unit is dormant after the battery replacing vehicle is powered off, if the parking state of the battery replacing vehicle is a release state, a battery replacing controller generates a vehicle state message and sends the vehicle state message to a battery replacing platform so as to inform the battery replacing platform of the electric connection state and the parking state of the battery replacing vehicle; during this period, the battery replacement controller does not generate the vehicle state information when the parking state of the battery replacement vehicle is not the release state.
The vehicle control unit of the battery replacement vehicle can generate the vehicle state message and send the vehicle state message to the cloud only when at least the parking state of the battery replacement vehicle is the vehicle in the release state, so that the cloud can know whether the parking state of the battery replacement vehicle is the release state according to whether the vehicle state message is reported. Of course, in another embodiment, the vehicle control unit of the battery replacement vehicle only generates the vehicle state message and sends the vehicle state message to the cloud when the parking state of the battery replacement vehicle is the released vehicle and the electrical connection state is the power-off state.
Fig. 2 shows in the form of a waveform diagram the relationship between whether the vehicle state message is generated by the swap controller and the electrical connection state and the parking state in one case. Wherein, for 'whether to generate the vehicle state information', when the waveform is in a lower position state, the representation 'does not generate the vehicle state information', and when the waveform is in a higher position state, the representation 'generates the vehicle state information'; for the 'electric connection state', when the waveform is in a lower position state, the 'power-off state' is represented, and when the waveform is in a higher position state, the 'power-on state' is represented; for the "parking state", when the waveform is in a lower position state, the "non-release state" is represented, and when the waveform is in a higher position state, the "release state" is represented. T represents the duration of the vehicle control unit before the vehicle control unit sleeps after the battery replacement vehicle is powered off, and Ts represents the starting time of the vehicle control unit during sleeping.
Similarly, fig. 3 shows in the form of a waveform diagram the relationship between whether the power swap controller generates a vehicle state message and the electrical connection state and the parking state in another case. When the parking state of the battery replacement vehicle is not the release state, the battery replacement controller does not generate vehicle state information.
In another embodiment, the vehicle control unit generates a vehicle state message carrying an identifier and sends the vehicle state message to the cloud to inform the cloud of the electrical connection state and the parking state of the electrical charging vehicle, wherein the identifier is at least used for reflecting the parking state of the electrical charging vehicle.
It can be understood that no matter what state the vehicle is, the vehicle control unit generates a vehicle state message and sends the vehicle state message to the cloud, and different vehicle state messages carry different identifiers, so that the cloud acquires the specific electric connection state and parking state of the vehicle according to the identifiers.
The cloud end can obtain the electric connection state and the parking state of the battery replacement vehicle according to the identifier carried in the vehicle state message. And when the electric connection state of the battery replacement vehicle is a power-off state and the parking state of the battery replacement vehicle is a release state, and a vehicle station entering message which is sent by the battery replacement station and corresponds to the battery replacement vehicle is received, sending a battery replacement instruction to the battery replacement station so that the battery replacement station replaces the battery for the battery replacement vehicle. The cloud end further issues a battery swapping instruction to the battery swapping vehicle to inform the battery swapping vehicle to enter a battery swapping mode.
Correspondingly, the battery swapping vehicle receives a battery swapping instruction sent by the cloud terminal so as to respond to the battery swapping instruction and enter a battery swapping mode. It can be understood that when the battery replacement vehicle is in the normal mode, the vehicle itself may perform abnormality monitoring, such as battery abnormality monitoring and the like. If the battery is replaced for the battery replacing vehicle, the battery replacing vehicle is still in a normal mode, the battery is disassembled, the battery replacing vehicle can be identified as abnormal, and an alarm is given by mistake, so that the cloud end needs to send a battery replacing instruction to the battery replacing vehicle before battery replacement, and the battery replacing vehicle is informed to be switched to a battery replacing mode.
According to the battery swapping control system, after the battery swapping vehicle is powered off and before the vehicle control unit sleeps, if the parking state of the battery swapping vehicle is the release state, the vehicle control unit generates a vehicle state message corresponding to the release state and sends the vehicle state message to the cloud, so that the cloud can automatically acquire the parking state, and whether a battery swapping instruction is issued or not is judged to implement battery swapping operation. The operation efficiency is improved, the workload of people and the possibility of artificial errors are reduced, and meanwhile, the safety and the success rate of battery replacement are improved.
The embodiment also provides a battery replacement control system. The battery replacement control system is applied to a battery replacement platform. Referring to fig. 5, the battery swapping control system includes an obtaining module 501 and a sending module 502. The obtaining module 501 is configured to obtain an electrical connection state and a parking state of the battery replacement vehicle; when the electric connection state of the battery replacement vehicle is a power-off state and the parking state of the battery replacement vehicle is a release state, and a vehicle arrival message corresponding to the battery replacement vehicle and sent by the battery replacement station is received, the sending module 502 is configured to send a battery replacement instruction to the battery replacement station, so that the battery replacement station replaces the battery for the battery replacement vehicle.
In specific implementation, the sending module 502 determines whether a vehicle state message initiated by a battery replacement vehicle is received; if a vehicle state message initiated by the battery replacement vehicle is received, the sending module 502 obtains an electrical connection state and a parking state of the battery replacement vehicle according to the vehicle state message.
In some optional embodiments, the vehicle status message carries an identifier, and the identifier is used for reflecting at least a parking state of the battery replacement vehicle. If the sending module 502 receives a vehicle state message initiated by the battery replacement vehicle, the sending module 502 obtains an electrical connection state and a parking state of the battery replacement vehicle according to an identifier carried in the vehicle state message.
As an optional implementation manner, the sending module 502 issues a battery swapping instruction to the battery swapping vehicle to notify the battery swapping vehicle to enter the battery swapping mode.
And a battery replacement command is issued to the battery replacement vehicle to inform the battery replacement vehicle to enter a battery replacement mode, so that the battery replacement vehicle can be prompted to be ready for battery replacement, misoperation is avoided, and the safety of battery replacement is improved.
In a specific application scenario, the battery swapping vehicle, the battery swapping station, and the battery swapping platform of the embodiment are interactively matched to perform a battery swapping control operation.
When the battery replacing vehicle enters the battery replacing station, the automatic rod lifting gate machine or the monitoring camera of the battery replacing station identifies the vehicle identification information of the electric vehicle. The vehicle identification information may be a license plate number, a frame number, or the like, and in this embodiment, the license plate number is preferably used as the vehicle identification information. In addition, based on the moving direction of the electric automobile entering the power exchanging station, the automatic rod lifting gate or the monitoring camera of the power exchanging station identifies the vehicle power exchanging progress information of the electric automobile as the vehicle entering information. And the power swapping station sends a vehicle arrival message corresponding to the power swapping vehicle to the power swapping platform.
After the battery replacement vehicle runs to the battery replacement area, the battery replacement vehicle is powered off, and the parking state is maintained in the release state, namely the time interval corresponding to T is entered. At this time, although the battery replacement vehicle is in a power-off state, the battery replacement controller is not in a sleep state, the battery replacement controller can generate a vehicle state message according to a time period by using the time period and send the vehicle state message to the battery replacement platform so as to inform the battery replacement platform of the electric connection state and the parking state of the battery replacement vehicle. If the parking state is the non-released state, the vehicle state message is not generated.
Accordingly, the sending module 502 determines whether a vehicle state message initiated by the battery replacement vehicle is received; if a vehicle state message initiated by the battery replacement vehicle is received, the sending module 502 determines that the electrical connection state of the battery replacement vehicle is a power-off state and the parking state is a release state. At this time, the sending module 502 checks whether a vehicle arrival message corresponding to the battery swapping vehicle sent by the battery swapping station is received, and if the sending module 502 receives the vehicle arrival message corresponding to the battery swapping vehicle sent by the battery swapping station, the sending module 502 sends a battery swapping instruction to the battery swapping station to notify the battery swapping station to replace the battery for the battery swapping vehicle.
And the battery swapping station automatically starts battery swapping when confirming that other battery swapping conditions are met after receiving the battery swapping instruction.
Then, the sending module 502 also issues a battery swapping instruction to the battery swapping vehicle to notify the battery swapping vehicle to enter the battery swapping mode.
And then, the battery swapping vehicle receives a battery swapping instruction sent by the cloud end so as to respond to the battery swapping instruction and enter a battery swapping mode.
In the above embodiment, whether the battery replacement is uniformly controlled and uniformly recorded by the battery replacement platform and can be traced, and the battery replacement platform issues the battery replacement command only when the battery replacement platform receives the vehicle battery replacement information sent by the battery replacement vehicle to confirm that the battery replacement vehicle is powered off and is parked and released, and receives the vehicle station entering information corresponding to the battery replacement vehicle sent by the battery replacement station. Therefore, potential safety hazards caused by private battery replacement can be avoided, and the sustainability of battery replacement business can be facilitated.
Example 5
The present embodiment provides a battery swapping control system. The battery replacement control system is applied to a battery replacement vehicle. The battery swapping control system is substantially the same as the battery swapping control system of embodiment 4. In this embodiment, after the power swap vehicle is powered off, before the vehicle control unit sleeps, if the parking state of the power swap vehicle is the release state, the vehicle control unit generates a vehicle state message corresponding to the release state and sends the vehicle state message to the cloud. That is, as long as the vehicle control unit issues the vehicle state message, it means that the swap vehicle is already in the power-down state, and the parking state of the swap vehicle is the release state.
The embodiment also provides a battery replacement control system. The battery replacement control system is applied to a battery replacement platform and corresponds to the battery replacement control system applied to the battery replacement vehicle. The sending module 502 determines whether a vehicle state message initiated by a battery replacement vehicle is received. If a vehicle state message initiated by the battery replacement vehicle is received, the sending module 502 determines that the electric connection state of the battery replacement vehicle is a power-off state and the parking state of the battery replacement vehicle is a release state; if the vehicle state message initiated by the battery replacement vehicle is not received, the sending module 502 determines that the battery replacement vehicle is not in a power-off state and/or a parking system of the battery replacement vehicle is not in a release state.
Since the vehicle control unit sends the vehicle state message, that is, it means that the battery replacement vehicle is already in the power-off state, and the parking state of the battery replacement vehicle is the release state, as long as the battery replacement platform receives the vehicle state message initiated by the battery replacement vehicle, it can be determined that the electrical connection state of the battery replacement vehicle is the power-off state and the parking state of the battery replacement vehicle is the release state. It is possible to determine that the efficiency is improved as compared with the case where the electrical connection state and the parking state are analyzed and determined, respectively.
Example 6
The present embodiment provides a battery swapping control system. The battery replacement control system is applied to a battery replacement vehicle. The battery replacement control system is substantially the same as the battery replacement control system in embodiment 4 or embodiment 5. In this embodiment, the battery swap controller reports the vehicle state message to the cloud end every a preset time interval, where the preset time interval is smaller than an interval (i.e., a time interval T) between a power-off time of the battery swap vehicle and a sleep time of the vehicle control unit.
The interval T between the power-down time of the battery replacement vehicle and the sleep time of the vehicle control unit is typically greater than 10 seconds. In a specific implementation, the predetermined time interval is 1 second. The vehicle state information is repeatedly reported at preset time intervals, so that the cloud can be ensured to accurately acquire the vehicle state information, and the battery replacement delay or the battery replacement error operation condition caused by the fact that the cloud cannot accurately receive the vehicle state information is avoided.
While specific embodiments of the invention have been described above, it will be understood by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.

Claims (15)

1. A battery replacement control method is applied to a battery replacement platform and is characterized by comprising the following steps:
acquiring an electric connection state and a parking state of the battery replacement vehicle;
when the electric connection state of the battery replacement vehicle is a power-off state and the parking state of the battery replacement vehicle is a release state, and a vehicle arrival message which is sent by the battery replacement station and corresponds to the battery replacement vehicle is received, a battery replacement instruction is sent to the battery replacement station, so that the battery replacement station replaces the battery for the battery replacement vehicle.
2. The battery replacement control method of claim 1, wherein the acquiring of the electrical connection state and the parking state of the battery replacement vehicle comprises:
judging whether a vehicle state message initiated by the battery replacement vehicle is received;
and if a vehicle state message initiated by the battery replacement vehicle is received, acquiring the electric connection state and the parking state of the battery replacement vehicle according to the vehicle state message.
3. The battery swapping control method of claim 2, further comprising:
if a vehicle state message initiated by the battery replacement vehicle is received, determining that the electric connection state of the battery replacement vehicle is a power-off state and the parking state of the battery replacement vehicle is a release state;
if the vehicle state message initiated by the battery replacement vehicle is not received, it is determined that the battery replacement vehicle is not in a power-off state and/or a parking system of the battery replacement vehicle is not in a release state.
4. The battery swapping control method of claim 2, further comprising:
and if a vehicle state message initiated by the battery replacement vehicle is received, acquiring the electric connection state and the parking state of the battery replacement vehicle according to the identifier carried in the vehicle state message.
5. The battery replacement control method according to any one of claims 1 to 4, further comprising:
and issuing a battery swapping instruction to the battery swapping vehicle to inform the battery swapping vehicle to enter a battery swapping mode.
6. A battery replacement control method is characterized by comprising the following steps:
before a vehicle control unit is dormant after a power-off of a power-exchanging vehicle, if the parking state of the power-exchanging vehicle is a release state, the vehicle control unit generates a vehicle state message corresponding to the release state and sends the vehicle state message to a cloud end, so that the cloud end sends a power-exchanging instruction to the power-exchanging station when receiving the vehicle state message and receiving a vehicle arrival message corresponding to the power-exchanging vehicle sent by the power-exchanging station.
7. The battery swapping control method of claim 6, wherein the cloud comprises a battery swapping platform, and the vehicle control unit is a battery swapping controller corresponding to the battery swapping platform;
before a vehicle control unit sleeps after the battery replacing vehicle is powered off, if the parking state of the battery replacing vehicle is a release state, the vehicle control unit generates a vehicle state message corresponding to the release state and sends the vehicle state message to a cloud, and the method comprises the following steps of:
the battery swapping controller generates a vehicle state message and sends the vehicle state message to a battery swapping platform to inform the battery swapping platform of the electric connection state and the parking state of the battery swapping vehicle, wherein the battery swapping controller does not generate the vehicle state message when the parking state of the battery swapping vehicle is not the release state.
8. The battery swapping control method of claim 6, wherein before a vehicle control unit sleeps after the battery swapping vehicle is powered off, if a parking state of the battery swapping vehicle is a release state, the vehicle control unit generates a vehicle state message corresponding to the release state and sends the vehicle state message to a cloud, and the method comprises:
the vehicle control unit generates a vehicle state message carrying an identifier and sends the vehicle state message to a cloud end to inform the cloud end of the electric charging vehicle of the electric connection state and the parking state, wherein the identifier is at least used for reflecting the parking state of the electric charging vehicle.
9. The battery swapping control method of claim 6, wherein the generating and sending a vehicle state message corresponding to the release state to a cloud by the vehicle control unit comprises:
the vehicle control unit generates a vehicle state message corresponding to the release state;
reporting the vehicle state message to a cloud end at intervals of a preset time interval, wherein the preset time interval is smaller than the interval from the power-off time of the battery replacement vehicle to the sleep time of the vehicle control unit.
10. The battery swapping control method of claim 6, further comprising:
and receiving a battery swapping instruction issued by the cloud end so as to respond to the battery swapping instruction and enter a battery swapping mode.
11. A battery replacement platform is characterized in that a battery replacement station is controlled to replace a battery for a battery replacement vehicle based on the battery replacement control method as claimed in any one of claims 1 to 5.
12. A battery replacement vehicle, characterized in that battery replacement is performed based on the battery replacement control method according to any one of claims 6 to 10.
13. A computer-readable storage medium, on which a computer program is stored, the computer program, when being executed by a processor, implementing the swapping control method according to any one of claims 1-5;
or the computer program, when executed by a processor, implements the swapping control method of any of claims 6-10.
14. A battery replacement control system is applied to a battery replacement platform and comprises an acquisition module and a sending module;
the acquisition module is used for acquiring the electric connection state and the parking state of the battery replacement vehicle;
when the electric connection state of the battery replacement vehicle is a power-off state and the parking state of the battery replacement vehicle is a release state, and a vehicle arrival message which is sent by a battery replacement station and corresponds to the battery replacement vehicle is received, the sending module is used for sending a battery replacement instruction to the battery replacement station so that the battery replacement station can replace a battery for the battery replacement vehicle.
15. The utility model provides a trade electric control system, includes vehicle control unit, after trading electric vehicle and cutting off the electricity the vehicle control unit before the dormancy, if the parking state of trading electric vehicle is the release state, then vehicle control unit generates the vehicle state message that corresponds with the release state and sends to high in the clouds to make high in the clouds is receiving vehicle state message and receive trade power station send with when trading the vehicle arrival message that electric vehicle corresponds, to trade the electric instruction under the power station.
CN202111189010.0A 2021-10-12 2021-10-12 Battery replacement control method and system, battery replacement platform, battery replacement vehicle and storage medium Pending CN115958999A (en)

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CN212627964U (en) * 2020-07-20 2021-02-26 浙江吉智新能源汽车科技有限公司 Vehicle battery replacing device, system and battery replacing station
CN115122987A (en) * 2021-03-26 2022-09-30 奥动新能源汽车科技有限公司 Station end system, vehicle end system and battery replacement control method and device thereof

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