CN113009365A - Battery replacement control method and battery replacement control device - Google Patents
Battery replacement control method and battery replacement control device Download PDFInfo
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- CN113009365A CN113009365A CN202011141191.5A CN202011141191A CN113009365A CN 113009365 A CN113009365 A CN 113009365A CN 202011141191 A CN202011141191 A CN 202011141191A CN 113009365 A CN113009365 A CN 113009365A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
- G01R31/387—Determining ampere-hour charge capacity or SoC
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- General Physics & Mathematics (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention provides a battery replacement control method and a battery replacement control device, wherein the battery replacement control method comprises the following steps: receiving first battery information of a first battery to be replaced, which is transmitted by a vehicle in the charging station; receiving battery coding information sent by the charging station; if the battery code information is detected to be matched with the first battery information, determining that the first battery is disassembled, and controlling the charging station to assemble a second battery on the vehicle; receiving a power-on signal sent by the vehicle, the power-on signal being generated after the second battery is mounted on the vehicle; and sending the second battery information of the replaced second battery to the vehicle according to the power-on signal. According to the technical scheme, the information interaction among the vehicle, the charging station and the charging stand is realized, the battery information is monitored in real time, the real-time updating of parameters such as the charge state and the health state of the battery is realized, and the reliability of battery management is improved.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a battery replacement control method and a battery replacement control device.
Background
The electric automobile is provided with a vehicle-mounted battery, the vehicle-mounted battery comprises a plurality of battery packs, and a battery management unit is arranged on each battery pack so as to detect parameters such as the charge state, the health state and the like of the battery packs.
In order to improve the battery replacement efficiency and the convenience of maintenance, the vehicle-mounted battery pack and the battery management unit are set to be separable, and only the battery pack can be replaced during replacement, and in the process of implementing the invention, the inventor finds that at least the following problems exist in the prior art:
the parameters such as the state of charge and the state of health of the replaced battery pack are lost and cannot be traced, so that the battery pack cannot be reliably managed.
Disclosure of Invention
The embodiment of the invention provides a battery replacement control method and a battery replacement control device, which can realize the information interaction among a vehicle, a charging station and a charging stand, monitor the battery information in real time, realize the real-time update of parameters such as the charge state, the health state and the like of the battery, and improve the reliability of battery management.
An embodiment of a first aspect of the present invention provides a battery replacement control method, including:
receiving first battery information of a first battery to be replaced, which is transmitted by a vehicle in the charging station;
receiving battery coding information sent by the charging station;
if the battery code information is detected to be matched with the first battery information, determining that the first battery is disassembled, and controlling the charging station to assemble a second battery on the vehicle;
receiving a power-on signal sent by the vehicle, the power-on signal being generated after the second battery is mounted on the vehicle;
and sending the second battery information of the replaced second battery to the vehicle according to the power-on signal.
Optionally, the method further comprises:
receiving a charging port code sent by the charging station;
if the battery code information is detected to be matched with the first battery information, generating charging configuration information according to the charging port code and the first battery information;
and sending charging configuration information to the charging station so as to control a corresponding charging port on the charging station to charge the first battery.
Optionally, after the first battery is charged by the corresponding charging port on the charging stand, the method further comprises:
receiving charging feedback information sent by the charging station, wherein the charging feedback information is used for indicating that the charging port completes charging of the first battery;
determining that charging of the first battery is complete upon detecting that the charging feedback information matches the charging configuration information.
Optionally, before receiving the first battery information of the first battery to be replaced transmitted by the vehicle, the method further includes:
the charging station is provided with a scanning device, receives license plate information acquired by the scanning device, and sends in-place information to the vehicle according to the license plate information, so that the vehicle can disassemble the first battery to the charging station;
obtaining identity information of the vehicle according to the license plate information;
and sending a distribution network instruction to the vehicle according to the identity information so as to establish a transmission channel with the vehicle, wherein the transmission channel is used for information interaction between the charging station and the vehicle.
Optionally, after sending the second battery information of the replaced second battery to the vehicle according to the power-on signal, the method further includes:
receiving confirmation information fed back by the vehicle according to the second battery information;
and starting a vehicle driving-away program according to the confirmation information so as to drive the vehicle away from the charging station.
An embodiment of a second aspect of the present invention provides a battery replacement control method, including:
sending first battery information of a first battery to be replaced to a charging station through the adaptive transmission channel;
controlling the first battery to be disassembled;
transmitting a power-on signal to the charging station in a case where it is detected that a second battery is mounted on the vehicle;
and receiving second battery information of the second battery, which is sent by the charging station according to the electrifying signal.
Optionally, the method further comprises:
and feeding back confirmation information to the charging station according to the second battery information so as to enable the charging station to start a vehicle driving-off program according to the confirmation information.
Optionally, the vehicle is provided with a first battery management unit, and the first battery management unit is configured to determine a state of charge and a state of health of the first battery, and generate the first battery information according to the state of charge and the state of health.
An embodiment of a third aspect of the present invention provides a battery replacement control method, including:
under the condition that connection with a replaced first battery is detected, battery code information of the first battery is scanned;
transmitting the battery coding information to the charging station to enable the charging station to confirm that the first battery is detached; and
and receiving an assembly signal sent by the charging station so as to assemble the fully charged second battery on the vehicle according to the assembly signal.
Optionally, the method further comprises:
transmitting a charging port code to the charging station;
receiving charging configuration information fed back by the charging station according to the charging port code;
and controlling a corresponding charging port to charge the first battery according to the charging configuration information.
Optionally, the method further comprises:
and after charging is finished, generating charging feedback information to the charging station, wherein the charging feedback information is used for indicating that the charging port finishes charging the first battery.
Optionally, the method further comprises:
determining the first battery after charging as the fully charged second battery, so as to send second battery information of the second battery to the charging station.
Optionally, the charging station is provided with a second battery management unit, and the second battery management unit is configured to determine a state of charge and a state of health of the fully charged second battery, and generate the second battery information according to the state of charge and the state of health.
An embodiment of a fourth aspect of the present invention provides a battery replacement control method, including:
a vehicle in the charging station transmits first battery information of a first battery to be replaced to the charging station;
a charging station in the charging station sends battery coding information to the charging station;
if the charging station detects that the battery code information is matched with the first battery information, determining that the first battery is disassembled, and sending an assembly signal to the charging station;
the charging stand mounts a fully charged second battery on the vehicle according to the mounting signal;
the vehicle generates a power-on signal and sends the power-on signal to the charging station;
and the charging station sends the battery information of the second battery to the vehicle according to the electrifying signal.
Optionally, the method further comprises:
the charging station also sends a charging port code to the charging station;
if the charging station detects that the battery code information is matched with the first battery information, generating charging configuration information according to the charging port code and the first battery information, and sending the charging configuration information to the charging station;
and the charging station controls a corresponding charging port to charge the first battery according to the charging configuration information.
Optionally, after the charging station controls the corresponding charging port to charge the first battery according to the charging configuration information, the method further includes:
the charging station sends charging feedback information to the charging station, wherein the charging feedback information is used for indicating that the charging port finishes charging the first battery;
determining that the charging of the first battery is completed when the charging station detects that the charging feedback information matches the charging configuration information.
Optionally, the charging station determines the charged first battery as the fully charged second battery to transmit second battery information of the second battery to the charging station.
Optionally, before receiving the first battery information of the first battery to be replaced transmitted by the vehicle, the method further includes:
the charging station is provided with a scanning device, receives license plate information acquired by the scanning device, and sends in-place information to the vehicle according to the license plate information;
the vehicle controls to disassemble the first battery according to the in-place information;
the charging station acquires the identity information of the vehicle according to the license plate information;
and the charging station sends a distribution network instruction to the vehicle according to the identity information so as to establish a transmission channel with the vehicle, wherein the transmission channel is used for information interaction between the charging station and the vehicle.
Optionally, after the charging station sends the battery information of the second battery to the vehicle according to the power-on signal, the method further includes:
the vehicle feeds back confirmation information to the charging station according to the second battery information
And the charging station starts a vehicle driving-away program according to the confirmation information so as to drive the vehicle away from the charging station.
An embodiment of a fifth aspect of the present invention provides a battery replacement control apparatus including:
the charging station comprises a receiving unit, a charging unit and a control unit, wherein the receiving unit is used for receiving first battery information of a first battery to be replaced, which is transmitted by a vehicle in the charging station;
the receiving unit is further configured to: receiving battery coding information sent by the charging station;
a control unit for determining that the first battery is detached and controlling the charging stand to mount a second battery on the vehicle if it is detected that the battery code information matches the first battery information;
the receiving unit is further configured to: receiving a power-on signal sent by the vehicle, the power-on signal being generated after the second battery is mounted on the vehicle;
and the sending unit is used for sending the second battery information of the replaced second battery to the vehicle according to the power-on signal.
An embodiment of a sixth aspect of the present invention provides a battery replacement control apparatus including:
a transmitting unit for transmitting first battery information of a first battery to be replaced to a charging station via an adapted transmission channel;
a control unit for controlling the detachment of the first battery;
the sending unit is further configured to: transmitting a power-on signal to the charging station in a case where it is detected that a second battery is mounted on the vehicle;
and the receiving unit is used for receiving second battery information of the second battery, which is sent by the charging station according to the electrifying signal.
An embodiment of a seventh aspect of the present invention provides a battery replacement control apparatus including:
the scanning unit is used for scanning the battery code information of the first battery under the condition of detecting connection with the replaced first battery;
a transmitting unit for transmitting the battery code information to the charging station so that the charging station confirms that the first battery is detached; and
and the receiving unit is used for receiving the assembly signal sent by the charging station so as to assemble the fully charged second battery on the vehicle according to the assembly signal.
When the vehicle-mounted battery needs to be replaced due to low electric quantity, the vehicle is driven into a specified position of the charging station, the charging station and the vehicle establish a transmission channel, so that the vehicle sends first battery information of a first battery, namely the battery to be charged, to the charging station through the transmission channel, and the first battery information comprises the SOC (state of charge) and the SOH (state of health of the battery) of the battery at the moment, so that the charging station can back up the information.
In addition, after a new second battery is replaced, the charging station sends the second battery information of the second battery to the vehicle to realize the tracing of the second battery, so that the health state of the battery is updated in real time through the tracing of the second battery, and the method does not need to consider the matching problem between the battery management unit and the battery, thereby being beneficial to improving the reliability of battery management.
Drawings
FIG. 1 shows a schematic block diagram of an apparatus used in a battery change control scheme according to one embodiment of the present invention;
FIG. 2 shows a schematic flow diagram of a battery change control method according to an embodiment of the invention;
FIG. 3 shows a schematic flow diagram of a battery change control method according to another embodiment of the invention;
FIG. 4 shows a schematic flow diagram of a battery change control method according to yet another embodiment of the invention;
FIG. 5 shows a schematic flow diagram of a battery change control method according to yet another embodiment of the invention;
FIG. 6 shows a schematic flow diagram of a battery change control method according to yet another embodiment of the invention;
FIG. 7 shows a schematic flow diagram of a battery change control method according to yet another embodiment of the invention;
FIG. 8 shows a schematic flow diagram of a battery replacement control method according to yet another embodiment of the present invention;
FIG. 9 shows a schematic flow diagram of a battery replacement control method according to yet another embodiment of the invention;
FIG. 10 shows a schematic flow diagram of a battery replacement control method according to yet another embodiment of the invention;
FIG. 11 shows a schematic flow diagram of a battery replacement control method according to yet another embodiment of the invention;
fig. 12 shows a schematic flow chart of a battery replacement control method according to yet another embodiment of the present invention;
FIG. 13 is a schematic diagram illustrating information interaction in a battery change control scheme according to one embodiment of the present invention;
fig. 14 shows a schematic block diagram of a battery replacement control apparatus according to an embodiment of the present invention;
fig. 15 shows a schematic block diagram of a battery replacement control apparatus according to an embodiment of the present invention;
fig. 16 shows a schematic block diagram of a battery replacement control apparatus according to an embodiment of the present invention.
Detailed Description
So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The Battery replacement Control method according to the embodiment of the present invention needs to be completed in the interaction between the Vehicle 10, the charging station 20 and the charging stand 30, as shown in fig. 1, the Vehicle 10 includes a Vehicle Control Unit (VCU) 102, the Vehicle Control Unit is electrically connected to a Battery Management System (BMS), a T-Box (Terminal Box), the BMS includes a plurality of Battery Management units (Battery Management units) (BMS), the charging stand 30 includes a second Battery Management Unit (BMS) 302 and a charging port (charging port) 304, after the Battery is detached, the Battery Management Unit (BMS) 104 is still in the Vehicle 10, the T-Box is provided with a wireless communication module (application 4G or Wi-Fi), the charging station is provided with a wireless communication module capable of establishing a transmission link with the Vehicle, so that the Vehicle Control Unit 102 of the Vehicle 10 can perform information transmission with the charging station 20, wired and/or wireless transmission may be performed between the charging station and the second battery management unit 302 of the charging stand.
As shown in fig. 2, a battery replacement control method according to an embodiment of the present invention is used for a charging station, and includes:
step S202, first battery information of a first battery to be replaced, which is transmitted by a vehicle in the charging station, is received.
The first battery information includes the service time, the replacement time, and the like of the first battery, the entire vehicle VIN, the battery box code, the charging station ID, the accumulated charging electric quantity, the accumulated discharging electric quantity, the charging times, the operating condition temperature, the SOC, the cell voltage 1, the cell voltage, and the like, and the data table structure is shown in table 1.
Above data mainly supply BMS to carry out SOH estimation and SOC and update to realize that the battery is traceed back, basic information update uses, and electric core information update, later maintenance, balanced application follow-up can increase and adjust data according to the function situation.
In step S204, the battery code information transmitted by the charging station is received.
Wherein the charging station transmits battery encoding information indicating that a new battery to be charged is placed on the charging station.
And step S206, if the battery code information is matched with the first battery information, determining that the first battery is disassembled, and controlling the charging stand to assemble the second battery on the vehicle.
And step S208, receiving a power-on signal sent by the vehicle, wherein the power-on signal is generated after the second battery is assembled on the vehicle.
And step S210, sending the second battery information of the replaced second battery to the vehicle according to the power-on signal.
The second charging station may be the same as or different from the charging station, and the data table structure of the first battery information and the second battery information is also shown in table 1.
TABLE 1
In this embodiment, the vehicle-mounted battery and the battery management unit are configured in a separable form, which is beneficial to improving the efficiency of maintenance and repair of the battery, when the vehicle-mounted battery needs to be replaced due to low electric quantity, the vehicle is driven into a specified position of the charging station, the charging station establishes a transmission channel with the vehicle, so that the vehicle sends first battery information of a first battery, namely a battery to be charged, to the charging station through the transmission channel, and the first battery information includes SOC (state of charge) and SOH (state of health of the battery) of the battery at the moment, so as to realize backup of the above information by the charging station.
In addition, after a new second battery is replaced, the charging station sends the second battery information of the second battery to the vehicle to realize the tracing of the second battery, so that the health state of the battery is updated in real time through the tracing of the second battery, and the method does not need to consider the matching problem between the battery management unit and the battery, thereby being beneficial to improving the reliability of battery management.
As shown in fig. 3, in one embodiment of the present invention, after determining that the first battery is detached, the battery replacement control method further includes:
in step S212, the charging port code transmitted by the charging station is received.
The data table structure of the charging port code and the battery code information of the first battery collected by the charging station is shown in table 2.
TABLE 2
| Time | Charging stand ID | Battery box coding | … |
The data mainly provides information matched with the charging station and the battery system to the charging station background, and the subsequent information is increased according to the perfection of the information of the charging station.
In step S214, if it is detected that the battery code information matches the first battery information, the charging configuration information is generated according to the charging port code and the first battery information.
The data table structure of the charging configuration information is shown in table 3.
TABLE 3
Step S216, sending the charging configuration information to the charging station to control the corresponding charging port on the charging station to charge the first battery.
In this embodiment, by performing information interaction between the vehicle and the charging station, tracking of battery information of the battery to be charged and tracking of battery information of the second battery replaced onto the vehicle are achieved, thereby improving reliability of battery management.
As shown in fig. 4, in an embodiment of the present invention, after the first battery is charged by the corresponding charging port on the charging stand, the battery replacement control method further includes:
step S218, receiving charging feedback information sent by the charging station, where the charging feedback information is used to indicate that the charging port completes charging the first battery.
The data table structure of the charging feedback information is also shown in table 3.
In step S220, in the case that it is detected that the charging feedback information matches the charging configuration information, it is determined that the charging of the first battery is completed.
In this embodiment, by performing the interaction between the charging station and the charging station, the charging station sends the encoded information of the charging station and the encoded information of the first battery collected by the charging station to the charging station background. The method comprises the steps that a charging station background receives coded information of a charging station and coded information of a first battery collected by the charging station, the charging station sends charging configuration information to a BMU (battery management unit), charging is started, after the charging station finishes charging, charging feedback information is output to the charging station, data transmission is finished, charging is stopped, and a battery management unit is arranged on the charging station so as to detect the state of the battery in the process of charging the battery and realize tracking and tracing of battery information.
As shown in fig. 5, in one embodiment of the present invention, before receiving first battery information of a first battery to be replaced transmitted by a vehicle, the battery replacement control method further includes:
step S222, a scanning device is arranged on the charging station, license plate information acquired by the scanning device is received, and in-place information is sent to the vehicle according to the license plate information, so that the vehicle can detach the first battery to the charging station.
And S224, acquiring the identity information of the vehicle according to the license plate information.
Step S226, a distribution network instruction is sent to the vehicle according to the identity information so as to establish a transmission channel with the vehicle, and the transmission channel is used for information interaction between the charging station and the vehicle.
In this embodiment, when the scanning device of the charging station scans the license plate information of the vehicle, it is determined that the vehicle is in place. And feeding the in-place information back to the vehicle, and enabling the whole vehicle to enter a battery replacement mode according to the feedback information, namely triggering and pressing the self-reset switch, so that communication check between the charging station and the vehicle is realized through the distribution network, and the charging station can receive the first battery information.
As shown in fig. 6, in one embodiment of the present invention, after transmitting the second battery information of the replaced second battery to the vehicle according to the power-on signal, the method further includes:
and step S228, receiving confirmation information fed back by the vehicle according to the second battery information.
And step S230, starting a vehicle driving-away program according to the confirmation information so as to drive the vehicle away from the charging station.
Specifically, after the charging station confirms that the battery is placed, the charging station intelligently selects a full-charge battery, the charging station is switched to the vehicle, the vehicle and the charging station are communicated and checked, the vehicle is provided with second battery information in the background of the charging station (the battery information is switched), the vehicle finishes receiving the second battery information, and the feedback information is sent to the background of the charging station. And the vehicle finishes the battery replacement process, enters the power-on process and is ready to leave the station. And after the charging station confirms that the data are received, starting a whole vehicle leaving charging station program and agreeing to the whole vehicle leaving. The whole vehicle drives away from the charging station.
As shown in fig. 7, another battery replacement control method according to an embodiment of the present invention is applicable to a vehicle, where the vehicle includes a vehicle controller and a first battery management system, and the battery replacement control method includes:
step S302, first battery information of the first battery to be replaced is sent to the charging station through the adaptive transmission channel.
And step S304, controlling to disassemble the first battery.
Wherein, the mode of manual disassembly can also be adopted to replace the mode of automatic disassembly of the vehicle.
In step S306, in the case where it is detected that the second battery is mounted on the vehicle, a power-on signal is transmitted to the charging station.
And step S308, receiving second battery information of a second battery sent by the charging station according to the electrifying signal.
In this embodiment, at the vehicle end, the first battery information is sent to the charging station, so that the charging station charges the first battery according to the first battery information, and the second battery information is isomorphically received, thereby realizing quick battery replacement and simultaneously realizing tracing of the charging information of the second battery.
As shown in fig. 8, in one embodiment of the invention, the method further comprises:
and step S310, feeding back confirmation information to the charging station according to the second battery information so that the charging station starts a vehicle driving-away program according to the confirmation information.
In one embodiment of the invention, a vehicle is provided with a first battery management unit for determining a state of charge and a state of health of a first battery and generating first battery information according to the state of charge and the state of health.
As shown in fig. 9, a battery replacement control method according to another embodiment of the present invention is applied to a charging stand, where the charging stand includes a second battery management system, and the battery replacement control method includes:
in step S402, when connection to the replaced first battery is detected, battery code information of the first battery is scanned.
In step S404, the battery code information is transmitted to the charging station, so that the charging station confirms that the first battery is detached.
And step S406, receiving an assembly signal sent by the charging station so as to assemble the fully charged second battery on the vehicle according to the assembly signal.
Wherein the second battery may also be assembled to the vehicle in a manual assembly manner.
In this embodiment, the charging stand enables charging of a first battery to be charged, and assembly of a second battery that has been charged, and generation of second battery information.
As shown in fig. 10, in one embodiment of the present invention, the battery replacement control method further includes:
step S408, the charging port code is transmitted to the charging station.
Step S410, receiving the charging configuration information fed back by the charging station according to the charging port code.
Step S412, controlling the corresponding charging port to charge the first battery according to the charging configuration information.
In one embodiment of the present invention, the battery replacement control method further includes:
and after the charging is finished, charging feedback information is generated to the charging station, and the charging feedback information is used for indicating that the charging port finishes charging the first battery.
In one embodiment of the present invention, the battery replacement control method further includes:
and determining the first battery after charging as a fully charged second battery so as to transmit second battery information of the second battery to the charging station.
In one embodiment of the invention, the charging stand is provided with a second battery management unit for determining the state of charge and the state of health of a fully charged second battery and generating second battery information according to the state of charge and the state of health.
As shown in fig. 11, a battery replacement control method according to another embodiment of the present invention is suitable for interaction among a charging station, a vehicle, and a charging stand, and includes:
in step S502, a vehicle in the charging station transmits first battery information of a first battery to be replaced to the charging station.
In step S504, the charging station in the charging station transmits the battery code information to the charging station.
Step S506, if the charging station detects that the battery code information matches the first battery information, it is determined that the first battery is detached, and an assembly signal is sent to the charging station.
In step S508, the charging stand mounts the fully charged second battery on the vehicle according to the mounting signal.
Step S510, the vehicle generates a power-on signal and sends the power-on signal to the charging station.
And step S512, the charging station sends the battery information of the second battery to the vehicle according to the electrifying signal.
In this embodiment, through above-mentioned control strategy, can gather the battery information of charging station, the platform that charges, quick change, realize tracing back and charging station operation management to the battery.
In one embodiment of the present invention, the battery replacement control method further includes:
the charging station also sends a charging port code to the charging station; if the charging station detects that the battery code information is matched with the first battery information, generating charging configuration information according to the charging port code and the first battery information, and sending the charging configuration information to the charging station; and the charging station controls the corresponding charging port to charge the first battery according to the charging configuration information.
In an embodiment of the present invention, after the charging station controls the corresponding charging port to charge the first battery according to the charging configuration information, the battery replacement control method further includes:
the charging station sends charging feedback information to the charging station, wherein the charging feedback information is used for indicating that the charging port finishes charging the first battery; and determining that the first battery is charged under the condition that the charging station detects that the charging feedback information is matched with the charging configuration information.
In one embodiment of the present invention, the charging stand determines the charged first battery as a fully charged second battery to transmit second battery information of the second battery to the charging station.
In one embodiment of the invention, before receiving first battery information of a first battery to be replaced transmitted by a vehicle, the method further comprises: the charging station is provided with a scanning device, receives the license plate information acquired by the scanning device and sends in-place information to the vehicle according to the license plate information; the vehicle controls the first battery to be detached according to the in-place information; the charging station acquires the identity information of the vehicle according to the license plate information; and the charging station sends a distribution network instruction to the vehicle according to the identity information so as to establish a transmission channel with the vehicle, and the transmission channel is used for information interaction between the charging station and the vehicle.
In one embodiment of the present invention, after the charging station transmits the battery information of the second battery to the vehicle according to the power-on signal, the method further includes: and the vehicle feeds back confirmation information to the charging station according to the second battery information, and the charging station starts a vehicle driving-away program according to the confirmation information so as to drive the vehicle away from the charging station.
As shown in fig. 12, a battery replacement control method according to an embodiment of the present invention includes:
step S602, the charging station scans the license plate of the station, and the vehicle stops at the designated position;
step S604, if the vehicle information does not exist, the charging station establishes the vehicle basic information table;
step S606, the charging station reads the vehicle basic information table;
step S608, checking communication between the charging station and the vehicle;
step S610, the charging station feeds back the arrival of the vehicle as information to the whole vehicle; the vehicle transmits data 1 to a charging station background;
step S612, charging station alarm feedback;
step S614, the whole vehicle enters a lower current process to finish power off;
step S616, the charging station starts a battery swapping process;
step 618, quickly replacing the battery on the vehicle;
step S620, replacing the battery and placing the battery on an empty charging stand;
step S622, the charging stand scans the battery number;
step S624, the charging station transmits data 2 to the charging station background;
step S626, the charging station confirms that the disassembled battery information is received;
step S628, starting a charging process at the background of the charging station;
step S630, the charging station background transmits data 4 to the charging station BMU;
step S632, after the data transmission is finished, the charging station starts to charge;
step S634, after the charging is finished, transmitting data 5 to a charging station, and after the transmission is finished, stopping the charging;
step 636, the charging station starts to assemble a full-charging battery to the vehicle;
step S638, after the battery is changed to the whole vehicle, the whole vehicle is electrified;
step S640, checking the communication between the vehicle and the charging station;
step S642, the charging station starts to transmit data 3 to the whole vehicle;
step S644, charging station alarm feedback;
step 646, the whole vehicle confirms that the data 3 is received completely;
step S648, the charging station starts the whole vehicle outbound process (confirmation completion);
s650, leaving the battery replacement mode of the whole vehicle, and entering a power-on process;
step S652, the whole vehicle drives away from the charging station;
and step S654, the whole vehicle sends the information to the Internet of vehicles.
Data interaction between the vehicle and the charging station, the charging station and the charging station is shown in fig. 13.
In fig. 12 and 13, data 1 is first battery information, data 2 is coding information of a charging station and coding information of the first battery collected by the charging station, data 3 is second battery information, data 4 is charging configuration information, which can be understood as configuration information configuring the charging station to charge the first battery, and data 5 is charging feedback information including battery information after charging is completed.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
As shown in fig. 14, a battery replacement control apparatus 700 of a vehicle controller according to an embodiment of the present invention includes:
the receiving unit 702 is configured to receive first battery information of a first battery to be replaced, which is transmitted by a vehicle in the charging station.
The receiving unit 702 is further configured to: and receiving the battery coding information sent by the charging station.
A control unit 704 for determining that the first battery is detached and controlling the charging stand to mount the second battery on the vehicle if it is detected that the battery code information matches the first battery information.
The receiving unit 702 is further configured to: and receiving a power-on signal sent by the vehicle, wherein the power-on signal is generated after the second battery is assembled on the vehicle.
The sending unit 706 is configured to send the second battery information of the replaced second battery to the vehicle according to the power-on signal.
As shown in fig. 15, a battery replacement control apparatus 800 of another vehicle controller according to an embodiment of the present invention includes:
a sending unit 802, configured to send first battery information of the first battery to be replaced to the charging station through the adapted transmission channel.
And a control unit 804 for controlling the detachment of the first battery.
The sending unit 802 is further configured to: in a case where it is detected that the second battery is mounted on the vehicle, a power-on signal is transmitted to the charging station.
The receiving unit 806 is configured to receive second battery information of the second battery sent by the charging station according to the power-on signal.
As shown in fig. 16, a battery replacement control apparatus 900 of a vehicle controller according to an embodiment of the present invention includes:
and a scanning unit 902, configured to scan the battery code information of the first battery when detecting connection with the replaced first battery.
A sending unit 904 for sending the battery coding information to the charging station to make the charging station confirm that the first battery is detached.
A receiving unit 906 for receiving the assembly signal transmitted by the charging station to assemble the fully charged second battery on the vehicle according to the assembly signal.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
A vehicle according to an embodiment of the present invention includes a processor, a memory, and a computer program or instructions stored in the memory 404 and executable on the processor, wherein the computer program or instructions, when executed by the processor, implement the steps of the battery replacement control method described in the above embodiment.
A computer-readable storage medium of an embodiment of the present invention stores thereon a program or instructions that are executed by a processor to perform the steps of the battery replacement control method described in the above embodiment.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The above detailed description is provided for the battery replacement control method and the battery replacement control device provided by the present invention, and the principle and the implementation of the present invention are explained in the present document by applying specific examples, and the description of the above examples is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (22)
1. A battery replacement control method is applied to a charging station provided with a charging stand, and is characterized by comprising the following steps:
receiving first battery information of a first battery to be replaced, which is transmitted by a vehicle in the charging station;
receiving battery coding information sent by the charging station;
if the battery code information is detected to be matched with the first battery information, determining that the first battery is disassembled, and controlling the charging station to assemble a second battery on the vehicle;
receiving a power-on signal sent by the vehicle, the power-on signal being generated after the second battery is mounted on the vehicle;
and sending the second battery information of the replaced second battery to the vehicle according to the power-on signal.
2. The battery replacement control method according to claim 1, further comprising:
receiving a charging port code sent by the charging station;
if the battery code information is detected to be matched with the first battery information, generating charging configuration information according to the charging port code and the first battery information;
and sending charging configuration information to the charging station so as to control a corresponding charging port on the charging station to charge the first battery.
3. The battery replacement control method according to claim 2, wherein after the first battery is charged by the corresponding charging port on the charging stand, the method further comprises:
receiving charging feedback information sent by the charging station, wherein the charging feedback information is used for indicating that the charging port completes charging of the first battery;
determining that charging of the first battery is complete upon detecting that the charging feedback information matches the charging configuration information.
4. The battery replacement control method according to any one of claims 1 to 3, wherein before receiving the first battery information of the first battery to be replaced transmitted by the vehicle, the method further comprises:
the charging station is provided with a scanning device, receives license plate information acquired by the scanning device, and sends in-place information to the vehicle according to the license plate information, so that the vehicle can disassemble the first battery to the charging station;
obtaining identity information of the vehicle according to the license plate information;
and sending a distribution network instruction to the vehicle according to the identity information so as to establish a transmission channel with the vehicle, wherein the transmission channel is used for information interaction between the charging station and the vehicle.
5. The battery replacement control method according to any one of claims 1 to 3, wherein after transmitting second battery information of a replaced second battery to the vehicle in accordance with the power-on signal, the method further comprises:
receiving confirmation information fed back by the vehicle according to the second battery information;
and starting a vehicle driving-away program according to the confirmation information so as to drive the vehicle away from the charging station.
6. A battery replacement control method applied to a vehicle, characterized by comprising:
sending first battery information of a first battery to be replaced to a charging station through the adaptive transmission channel;
controlling the first battery to be disassembled;
transmitting a power-on signal to the charging station in a case where it is detected that a second battery is mounted on the vehicle;
and receiving second battery information of the second battery, which is sent by the charging station according to the electrifying signal.
7. The battery replacement control method according to claim 8, further comprising:
and feeding back confirmation information to the charging station according to the second battery information so as to enable the charging station to start a vehicle driving-off program according to the confirmation information.
8. The battery replacement control method according to claim 6 or 7,
the vehicle is provided with a first battery management unit, and the first battery management unit is used for determining the state of charge and the state of health of the first battery and generating the first battery information according to the state of charge and the state of health.
9. A battery replacement control method applied to a charging stand provided in a charging station, the method comprising:
under the condition that connection with a replaced first battery is detected, battery code information of the first battery is scanned;
transmitting the battery coding information to the charging station to enable the charging station to confirm that the first battery is detached; and
and receiving an assembly signal sent by the charging station so as to assemble the fully charged second battery on the vehicle according to the assembly signal.
10. The battery replacement control method according to claim 9, further comprising:
transmitting a charging port code to the charging station;
receiving charging configuration information fed back by the charging station according to the charging port code;
and controlling a corresponding charging port to charge the first battery according to the charging configuration information.
11. The battery replacement control method according to claim 9, further comprising:
and after charging is finished, generating charging feedback information to the charging station, wherein the charging feedback information is used for indicating that the charging port finishes charging the first battery.
12. The battery replacement control method according to any one of claims 9 to 11, characterized by further comprising:
determining the first battery after charging as the fully charged second battery, so as to send second battery information of the second battery to the charging station.
13. The battery replacement control method according to claim 12,
the charging station is provided with a second battery management unit, and the second battery management unit is used for determining the charge state and the health state of the fully charged second battery and generating second battery information according to the charge state and the health state.
14. A battery replacement control method, characterized in that the method comprises:
a vehicle in the charging station transmits first battery information of a first battery to be replaced to the charging station;
a charging station in the charging station sends battery coding information to the charging station;
if the charging station detects that the battery code information is matched with the first battery information, determining that the first battery is disassembled, and sending an assembly signal to the charging station;
the charging stand mounts a fully charged second battery on the vehicle according to the mounting signal;
the vehicle generates a power-on signal and sends the power-on signal to the charging station;
and the charging station sends the battery information of the second battery to the vehicle according to the electrifying signal.
15. The battery replacement control method according to claim 14, further comprising:
the charging station also sends a charging port code to the charging station;
if the charging station detects that the battery code information is matched with the first battery information, generating charging configuration information according to the charging port code and the first battery information, and sending the charging configuration information to the charging station;
and the charging station controls a corresponding charging port to charge the first battery according to the charging configuration information.
16. The battery replacement control method according to claim 15, wherein after the charging station controls the corresponding charging port to charge the first battery according to the charging configuration information, the method further comprises:
the charging station sends charging feedback information to the charging station, wherein the charging feedback information is used for indicating that the charging port finishes charging the first battery;
determining that the charging of the first battery is completed when the charging station detects that the charging feedback information matches the charging configuration information.
17. The battery replacement control method according to any one of claims 14 to 16,
the charging station determines the charged first battery as the fully charged second battery to transmit second battery information of the second battery to the charging station.
18. The battery replacement control method according to any one of claims 14 to 16, wherein before receiving the first battery information of the first battery to be replaced transmitted by the vehicle, the method further comprises:
the charging station is provided with a scanning device, receives license plate information acquired by the scanning device, and sends in-place information to the vehicle according to the license plate information;
the vehicle controls to disassemble the first battery according to the in-place information;
the charging station acquires the identity information of the vehicle according to the license plate information;
and the charging station sends a distribution network instruction to the vehicle according to the identity information so as to establish a transmission channel with the vehicle, wherein the transmission channel is used for information interaction between the charging station and the vehicle.
19. The battery replacement control method according to any one of claims 14 to 16, wherein after the charging station transmits the battery information of the second battery to the vehicle in accordance with the power-on signal, the method further comprises:
the vehicle feeds back confirmation information to the charging station according to the second battery information
And the charging station starts a vehicle driving-away program according to the confirmation information so as to drive the vehicle away from the charging station.
20. A battery replacement control device is applied to a charging station provided with a charging stand, characterized in that the device includes:
the charging station comprises a receiving unit, a charging unit and a control unit, wherein the receiving unit is used for receiving first battery information of a first battery to be replaced, which is transmitted by a vehicle in the charging station;
the receiving unit is further configured to: receiving battery coding information sent by the charging station;
a control unit for determining that the first battery is detached and controlling the charging stand to mount a second battery on the vehicle if it is detected that the battery code information matches the first battery information;
the receiving unit is further configured to: receiving a power-on signal sent by the vehicle, the power-on signal being generated after the second battery is mounted on the vehicle;
and the sending unit is used for sending the second battery information of the replaced second battery to the vehicle according to the power-on signal.
21. A battery replacement control apparatus applied to a vehicle, characterized by comprising:
a transmitting unit for transmitting first battery information of a first battery to be replaced to a charging station via an adapted transmission channel;
a control unit for controlling the detachment of the first battery;
the sending unit is further configured to: transmitting a power-on signal to the charging station in a case where it is detected that a second battery is mounted on the vehicle;
and the receiving unit is used for receiving second battery information of the second battery, which is sent by the charging station according to the electrifying signal.
22. A battery replacement control apparatus applied to a charging station provided in a charging station, the apparatus comprising:
the scanning unit is used for scanning the battery code information of the first battery under the condition of detecting connection with the replaced first battery;
a transmitting unit for transmitting the battery code information to the charging station so that the charging station confirms that the first battery is detached; and
and the receiving unit is used for receiving the assembly signal sent by the charging station so as to assemble the fully charged second battery on the vehicle according to the assembly signal.
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| CN202011141191.5A CN113009365A (en) | 2020-10-22 | 2020-10-22 | Battery replacement control method and battery replacement control device |
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Application publication date: 20210622 |