CN108944486A - Power feeding processing method and power feeding processing device - Google Patents
Power feeding processing method and power feeding processing device Download PDFInfo
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- CN108944486A CN108944486A CN201710378247.0A CN201710378247A CN108944486A CN 108944486 A CN108944486 A CN 108944486A CN 201710378247 A CN201710378247 A CN 201710378247A CN 108944486 A CN108944486 A CN 108944486A
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- battery
- feed
- electric vehicle
- vehicle
- state parameter
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Classifications
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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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
- H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The invention provides a feed processing method and a feed processing device, wherein the feed processing method comprises the following steps: detecting a state parameter of a battery of the electric vehicle; determining whether a state parameter of the storage battery is within a predetermined power feeding range; and when the state parameter of the storage battery is determined to be in the preset feeding range, charging the storage battery through a power battery of the electric vehicle. According to the technical scheme, the abnormal condition can be automatically processed at the initial stage of the abnormal condition, the condition that a user finds the storage battery feed when the user starts the electric automobile or actively detects whether the electric automobile is normal after the electric automobile is stored for a long time is avoided, the use of the user is facilitated, the negative influence caused by the storage battery feed is reduced, the user experience is improved, and the cost is saved.
Description
[technical field]
The present invention relates to battery technology field more particularly to a kind of feed processing methods and a kind of feed processing unit.
[background technique]
Currently, electric car generally uses the battery of 12V or 24V, however, battery is providing electric energy for electric car
While, it may have certain limitation.
Specifically, if electric vehicle is stored for a long time, battery have feed risk, when user reuse it is electronic
When vehicle, it is likely that lead to the problem of caused because of accumulator feeding electric vehicle can not normally travel, to the trip band of car owner
Big inconvenience is carried out.Even, under special circumstances, after battery is fed, user must replace to smoothly go on a journey
New battery, this greatly increases the use cost of user also.
Therefore, how to reduce bring due to accumulator feeding to negatively affect, become a technical problem to be solved urgently.
[summary of the invention]
The embodiment of the invention provides a kind of feed processing methods and a kind of feed processing unit, it is intended to solve the relevant technologies
The technical issues of middle normal use that electric vehicle is influenced because of accumulator feeding, can supervise the state parameter of battery
Control, in time to charge the battery, to reduce bring negative effect due to accumulator feeding when battery is fed.
In a first aspect, the embodiment of the invention provides a kind of feed processing methods, comprising: detect the battery of electric vehicle
State parameter；Determine whether the state parameter of the battery is in predetermined feed range；When determining the battery
When state parameter is in the predetermined feed range, the power battery by the electric vehicle is that the battery is filled
Electricity.
In the above embodiment of the present invention, optionally, it is described detection electric vehicle battery state parameter the step of,
It specifically includes: in the dormant state, being spaced at predetermined time intervals, the storage of the starting battery management system to the electric vehicle
The voltage of battery is detected.
In the above embodiment of the present invention, optionally, when the state parameter for determining the battery is in the predetermined feedback
When in electric range, further includes: sent to vehicle monitoring cloud, car-mounted terminal or user terminal associated with the electric vehicle
Feed information warning；Or the feed information warning is sent to remote monitoring server, for the remote monitoring server
The feedback is sent to the vehicle monitoring cloud, the car-mounted terminal or the user terminal associated with the electric vehicle
Electric information warning.
In the above embodiment of the present invention, optionally, the power battery by the electric vehicle is the electric power storage
The step of pond is charged specifically includes: starting control unit for vehicle by battery management system；Pass through the vehicle control list
Member controls the battery management system and exports high pressure to electric pressure converter；By the output low pressure of the electric pressure converter by electric energy
The battery is transformed into from the power battery.
In the above embodiment of the present invention, optionally, in the state parameter of the battery of the detection electric vehicle, also
It include: to detect the running parameter of the power battery whether to be in normal range of operation, wherein the work of the power battery
Parameter includes: battery capacity, voltage difference, battery temperature and one or more in whether insulating；When the test results is yes,
Allow to be that the battery charges by the power battery；When testing result is no, by the different of the power battery
Reason condition be sent to the remote monitoring server, the vehicle monitoring cloud, the car-mounted terminal or with the electric vehicle
The associated user terminal.
Second aspect, the embodiment of the invention provides a kind of feed processing units, comprising: first detection unit, detection electricity
The state parameter of the battery of motor-car；Judging unit is fed, determines whether the state parameter of the battery is in predetermined feedback
In electric range；Feed processing unit passes through when the state parameter for determining the battery is in the predetermined feed range
The power battery of the electric vehicle is that the battery charges.
In the above embodiment of the present invention, optionally, the first detection unit is specifically used for: in the dormant state, often
Every predetermined time interval, starts battery management system and the voltage of the battery of the electric vehicle is detected.
In the above embodiment of the present invention, optionally, the feed processing unit includes: first to warn unit, when described
Feed judging unit is when determining that the state parameter of the battery is in the predetermined feed range, to vehicle monitoring cloud,
Car-mounted terminal or user terminal associated with the electric vehicle send feed information warning, or to remote monitoring server
Send the feed information warning, for the remote monitoring server to the vehicle monitoring cloud, the car-mounted terminal or
The user terminal associated with the electric vehicle sends the feed information warning.
In the above embodiment of the present invention, optionally, the feed processing unit is specifically used for: passing through battery management system
Start control unit for vehicle, the battery management system is controlled by the control unit for vehicle and exports high pressure to voltage conversion
Device, and electric energy is transformed into from the power battery by the battery by the output low pressure of the electric pressure converter.
In the above embodiment of the present invention, optionally, the feed processing unit further include: second detection unit, in institute
When stating the state parameter of the battery of detection electric vehicle, whether the running parameter for detecting the power battery is in normal work
In range, wherein whether the running parameter of the power battery includes: battery capacity, voltage difference, battery temperature and insulate
It is one or more, wherein when the test results is yes, the feed processing unit by the power battery be the electric power storage
It charges in pond；Second warns unit, and when testing result is no, the feed processing unit is by the exception of the power battery
Situation be sent to the remote monitoring server, the vehicle monitoring cloud, the car-mounted terminal or with the electric vehicle phase
The associated user terminal.
By above technical scheme, for the normal use for influencing electric vehicle because of accumulator feeding in the related technology
The technical issues of, the state parameter of battery can be detected and be monitored, specifically, detect the state parameter of battery
Whether in predetermined feed range, when the state parameter of battery is in predetermined feed range, illustrate state at this time
Parameter has been within the scope of the state parameter in the case of feeding, and therefore, can determine that battery is fed, this
When, can call the power battery of vehicle is that battery charges automatically, to guarantee that battery has enough electric energy, as a result,
Whether the state parameter that can continue poll battery is in predetermined feed range, until the state parameter of battery departing from
When predetermined feed range, illustrates that battery is no longer fed, can support the normal operation of electric vehicle, then stop power battery and be
The charging of battery.
By above technical scheme, can in electric car suspend mode with regard to the feed situation in advance to battery at
Reason, that is to say, that abnormal conditions can be handled automatically at the initial stage for abnormal conditions occur, avoid electric car
User just has found accumulator feeding after long-term storage when starting electric car or when whether active detecting electric car is normal
Situation, it is convenient for users to use, reduce bring due to accumulator feeding and negatively affect, the user experience is improved, saves
Cost.
[Detailed description of the invention]
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this field
For those of ordinary skill, without creative efforts, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 shows the flow chart of the feed processing method of one embodiment of the present of invention；
Fig. 2 shows the block diagrams of the feed processing unit of one embodiment of the present of invention；
Fig. 3 shows the block diagram of the feed processing unit of another embodiment of the invention；
Fig. 4 shows the block diagram of the car-mounted terminal of one embodiment of the present of invention；
Fig. 5 shows the block diagram of the electric vehicle of one embodiment of the present of invention.
[specific embodiment]
For a better understanding of the technical solution of the present invention, being retouched in detail to the embodiment of the present invention with reference to the accompanying drawing
It states.
It will be appreciated that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
Its embodiment, shall fall within the protection scope of the present invention.
The term used in embodiments of the present invention is only to be not intended to be limiting merely for for the purpose of describing particular embodiments
The present invention.In the embodiment of the present invention and the "an" of singular used in the attached claims, " described " and "the"
It is also intended to including most forms, unless the context clearly indicates other meaning.
Fig. 1 shows the flow chart of the feed processing method of one embodiment of the present of invention.
As shown in Figure 1, the embodiment of the invention provides a kind of feed processing methods, comprising:
Step 102, the state parameter of the battery of electric vehicle is detected.I.e. whether the state parameter of poll battery is in
In predetermined feed range, the step for can be carried out automatically in electric car suspend mode, next to realize in advance to electric power storage
The purpose that the feed situation in pond is handled.Wherein, the state parameter of battery includes but is not limited to voltage, and electric car is universal
Use the battery of 12V or 24V.The type of battery is chosen as lead-acid battery, lead-acid battery strong, heat resistance with impact resistance
It by force, can the long advantage of storage time.
In a kind of implementation of the invention, step 102 is specifically included: in the dormant state, at predetermined time intervals between
Every starting battery management system detects the voltage of the battery of electric vehicle.Wherein, start the side of battery management system
Formula can be for by the mode of RTC (Real-Time Clock, timer clock) periodic wakeup, therefore, and predetermined time interval can be with
It is configured by user, to adapt to the actual demand of user, can also be carried by system in systems.Certainly, start cell tube
The mode of reason system can also be any other mode in addition to this.
Step 104, determine whether the state parameter of battery is in predetermined feed range.
Step 106, when the state parameter for determining battery is in predetermined feed range, pass through the power of electric vehicle
Battery is that battery charges.
Whether the state parameter of detection battery is in predetermined feed range, when the state parameter of battery is in predetermined
When feeding in range, illustrate that state parameter at this time has been within the scope of the state parameter in the case of feeding, therefore,
It can determine that battery is fed, can call the power battery of vehicle is that battery charges automatically, to guarantee electric power storage
Pond has enough electric energy.
Thus, it is possible to whether the state parameter for continuing poll battery is in predetermined feed range, until battery
When state parameter is departing from predetermined feed range, illustrate that battery is no longer fed, can support the normal operation of electric vehicle, then
Stop the charging that power battery is battery.
By above technical scheme, can in electric car suspend mode with regard to the feed situation in advance to battery at
Reason, that is to say, that abnormal conditions can be handled automatically at the initial stage for abnormal conditions occur, avoid electric car
User just has found accumulator feeding after long-term storage when starting electric car or when whether active detecting electric car is normal
Situation, it is convenient for users to use, reduce bring due to accumulator feeding and negatively affect, the user experience is improved, saves
Cost.
In a kind of implementation of the invention, step 106 is specifically included: starting vehicle control by battery management system
Unit；Battery management system, which is controlled, by control unit for vehicle exports high pressure to electric pressure converter；Pass through the defeated of electric pressure converter
Electric energy is transformed into battery from power battery by low pressure out.
Battery management system can be total by rigid line or CAN (Controller Area Network, controller local area network)
Line wakes up control unit for vehicle (Vehicle Control Cnit, VCU), and VCU can control battery management system output and move
Power battery supply, then, control unit for vehicle can wake-up voltage converter again, using electric pressure converter by the electricity of power battery
It can convert to battery, realize the charging of battery, to guarantee that battery is not fed during electric vehicle is stored.
In a kind of implementation of the invention, when the state parameter for determining battery is in predetermined feed range,
Further include: feed information warning is sent to vehicle monitoring cloud, car-mounted terminal or user terminal associated with electric vehicle；Or
Person sends feed information warning to remote monitoring server, so that remote monitoring server is to vehicle monitoring cloud, car-mounted terminal
Or user terminal associated with electric vehicle sends feed information warning.
Specifically, if the state parameter of battery management system discovery battery is in predetermined feed range, can pass through
The TBox (connecting node in cloud and electric vehicle) of control unit for vehicle and electric vehicle is communicated, and Tbox can then pass through shifting
Dynamic communication function can be with remote monitoring server, vehicle monitoring cloud, car-mounted terminal or user associated with electric vehicle
Terminal communication is easy to use family to know battery status through a variety of ways in time to issue the warning of accumulator feeding.
Wherein, the mode of Tbox user terminal communication associated with electric vehicle include but is not limited to converse, short message and
Application notification.
In a kind of implementation of the invention, further includes: whether the running parameter for detecting power battery is in normal work
Make in range；When the test results is yes, allow to be that battery charges by power battery；When testing result is no,
By the abnormal conditions of power battery be sent to remote monitoring server, vehicle monitoring cloud, car-mounted terminal or with electric vehicle phase
Associated user terminal.
Due to needing using power battery to charge the battery, it is also desirable to the running parameter for detecting power battery is
It is no to be in normal range of operation, that is, determine whether power battery has ability to charge the battery, when the work of power battery
When making parameter and being in normal range of operation, illustrates that power battery has ability to charge the battery, can call at this time dynamic
Power battery is by electrical energy transportation to battery.And when the running parameter of power battery is not in normal range of operation, illustrate dynamic
Power battery can not be successfully to charge the battery, at this time, it may be necessary to which the abnormal conditions of power battery are also sent to remote monitoring service
Device, vehicle monitoring cloud, car-mounted terminal or user terminal associated with electric vehicle, in time through a variety of ways so as to user
Know the problem of power battery can not be to charge the battery.
Wherein, the running parameter of power battery includes but is not limited to: battery capacity, voltage difference, battery temperature and whether
It is one or more in insulation.
Fig. 2 shows the block diagrams of the feed processing unit of one embodiment of the present of invention.
As shown in Fig. 2, the feed processing unit of one embodiment of the present of invention, comprising: battery management system, vehicle control
Following path can be performed in Fig. 2 in unit, electric pressure converter, Tbox and battery:
One, 1. -- 2. -- III.Control unit for vehicle VCU is waken up by the battery management system BMS in battery system,
Again by VCU wake-up voltage converter DCDC, to use the power battery in battery system to be filled through DCDC for battery
Electricity.
Two, 1. -- 3. -- 4. -- 6..Control unit for vehicle is waken up by the battery management system BMS in battery system
VCU, then TBox is waken up by VCU, it is communicated by TBox with vehicle monitoring cloud, the case where accumulator feeding is sent to
Vehicle monitoring cloud, then the case where accumulator feeding, is sent to car-mounted terminal or related to electric vehicle by vehicle monitoring cloud
The user terminal of connection.Wherein, the mode of user terminal communication associated with electric vehicle include but is not limited to converse, short message and
Application notification.
Three, 1. -- 3. -- 5..Control unit for vehicle VCU is waken up by the battery management system BMS in battery system, then
TBox is waken up by VCU, the case where accumulator feeding is directly sent to by car-mounted terminal or related to electric vehicle by TBox
The user terminal of connection.
Four, 1. -- 2--3-- is 6..Battery management system BMS i.e. in battery system is detected at the state parameter of battery
In predetermined feed range, then the case where accumulator feeding, can be sent to remote monitoring server by BMS, for remote monitoring service
Device is communicated with vehicle monitoring cloud, the case where accumulator feeding is sent to vehicle monitoring cloud, then by vehicle monitoring cloud
The case where accumulator feeding, is sent to car-mounted terminal or user terminal associated with electric vehicle by end.
Five, 1. -- 2-4.Battery management system BMS i.e. in battery system detects that the state parameter of battery is in pre-
Surely range is fed, then the case where accumulator feeding can be sent to remote monitoring server by BMS, so that remote monitoring server is straight
It connects and the case where accumulator feeding is sent to car-mounted terminal or user terminal associated with electric vehicle.
Fig. 3 shows the block diagram of the feed processing unit of another embodiment of the invention.
As shown in figure 3, the feed processing unit 300 of another embodiment of the invention, comprising: first detection unit 302,
Detect the state parameter of the battery of electric vehicle；Judging unit 304 is fed, determines whether the state parameter of battery is in pre-
Surely it feeds in range；Processing unit 306 is fed, when the state parameter for determining battery is in predetermined feed range, is passed through
The power battery of electric vehicle is that battery charges.
Therefore the feed processing unit 300 is had above-mentioned all using the scheme of any one of embodiment shown in fig. 1
Technical effect, details are not described herein.Feeding processing unit 300 also has following technical characteristic:
In the above embodiment of the present invention, optionally, first detection unit 302 is specifically used for: in the dormant state, every
Predetermined time interval, starting battery management system detect the voltage of the battery of electric vehicle.
In the above embodiment of the present invention, optionally, feed processing unit 306 includes: first to warn unit, when feed is sentenced
When disconnected unit determines that the state parameter of battery is in predetermined feed range, to vehicle monitoring cloud, car-mounted terminal or with electricity
The associated user terminal of motor-car sends feed information warning, or sends feed information warning to remote monitoring server,
It is fed so that remote monitoring server is sent to vehicle monitoring cloud, car-mounted terminal or user terminal associated with electric vehicle
Information warning.
In the above embodiment of the present invention, optionally, feed processing unit 306 is specifically used for: passing through battery management system
Start control unit for vehicle, battery management system is controlled by control unit for vehicle and exports high pressure to electric pressure converter, Yi Jitong
Electric energy is transformed into battery from power battery by the output low pressure of overvoltage converter.
In the above embodiment of the present invention, optionally, processing unit 306 is fed further include: second detection unit is detecting
When the state parameter of the battery of electric vehicle, whether the running parameter for detecting power battery is in normal range of operation,
In, the running parameter of power battery includes: battery capacity, voltage difference, battery temperature and one or more in whether insulating,
Wherein, wherein when the test results is yes, feed processing unit 306 is that battery charges by power battery；Second shows
Alert unit, when testing result is no, feed processing unit by the abnormal conditions of power battery be sent to remote monitoring server,
Vehicle monitoring cloud, car-mounted terminal or user terminal associated with electric vehicle.
Fig. 4 shows the block diagram of the car-mounted terminal of one embodiment of the present of invention.
As shown in figure 4, car-mounted terminal 400 according to an embodiment of the invention, handles dress including the feed shown in Fig. 3
Set 300, therefore, the car-mounted terminal 400 have and Fig. 3 shown in the identical technical effect of feed processing unit 300, herein no longer
It repeats.
Fig. 5 shows the block diagram of the electric vehicle of one embodiment of the present of invention.
As shown in figure 5, electric vehicle 500 according to an embodiment of the invention, handles dress including the feed shown in Fig. 3
Set 300, therefore, the electric vehicle 500 have and Fig. 3 shown in the identical technical effect of feed processing unit 300, herein no longer
It repeats.
The technical scheme of the present invention has been explained in detail above with reference to the attached drawings, according to the technical solution of the present invention, can go out
The initial stage of existing abnormal conditions can automatically be handled abnormal conditions, and user is starting after avoiding electric car from storing for a long time
The case where accumulator feeding is just found when electric car or when whether active detecting electric car is normal, facilitates making for user
With reduction bring due to accumulator feeding negatively affects, and the user experience is improved, saves cost.
Depending on context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determination " or " in response to detection ".Similarly, depend on context, phrase " if it is determined that " or " if detection
(condition or event of statement) " can be construed to " when determining " or " in response to determination " or " when the detection (condition of statement
Or event) when " or " in response to detection (condition or event of statement) ".
It should be noted that car-mounted terminal involved in the embodiment of the present invention can include but is not limited to personal computer
(Personal Computer, PC), personal digital assistant (Personal Digital Assistant, PDA), wireless handheld
Equipment, tablet computer (Tablet Computer), mobile phone, MP3 player, MP4 player etc..
In several embodiments provided by the present invention, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or group
Part can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown
Or the mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, device or unit it is indirect
Coupling or communication connection can be electrical property, mechanical or other forms.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit being realized in the form of SFU software functional unit can store and computer-readable deposit at one
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer
It is each that device (can be personal computer, server or network equipment etc.) or processor (Processor) execute the present invention
The part steps of embodiment the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (Read-
Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic or disk etc. it is various
It can store the medium of program code.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.
Claims (10)
1. a kind of feed processing method characterized by comprising
Detect the state parameter of the battery of electric vehicle；
Determine whether the state parameter of the battery is in predetermined feed range；
When the state parameter for determining the battery is in the predetermined feed range, pass through the power of the electric vehicle
Battery is that the battery charges.
2. feed processing method according to claim 1, which is characterized in that the shape of the battery of the detection electric vehicle
It the step of state parameter, specifically includes:
In the dormant state, it is spaced at predetermined time intervals, the battery of the starting battery management system to the electric vehicle
Voltage detected.
3. feed processing method according to claim 1 or 2, which is characterized in that when the state for determining the battery is joined
When number is in the predetermined feed range, further includes:
Feed information warning is sent to vehicle monitoring cloud, car-mounted terminal or user terminal associated with the electric vehicle；
Or
The feed information warning is sent to remote monitoring server, so that the remote monitoring server is to the vehicle monitoring
Cloud, the car-mounted terminal or the user terminal associated with the electric vehicle send the feed information warning.
4. feed processing method according to claim 1 or 2, which is characterized in that described to pass through the dynamic of the electric vehicle
Power battery is the step of battery is charged, and is specifically included:
Start control unit for vehicle by battery management system；
The battery management system, which is controlled, by the control unit for vehicle exports high pressure to electric pressure converter；
Electric energy is transformed into the battery from the power battery by the output low pressure of the electric pressure converter.
5. feed processing method according to claim 3, which is characterized in that in the battery for detecting electric vehicle
When state parameter, further includes:
Whether the running parameter for detecting the power battery is in normal range of operation, wherein the work of the power battery
Parameter includes: battery capacity, voltage difference, battery temperature and one or more in whether insulating；
When the test results is yes, allow to be that the battery charges by the power battery；
When testing result is no, the abnormal conditions of the power battery are sent to the remote monitoring server, the vehicle
Monitoring cloud, the car-mounted terminal or the user terminal associated with the electric vehicle.
6. a kind of feed processing unit characterized by comprising
First detection unit detects the state parameter of the battery of electric vehicle；
Judging unit is fed, determines whether the state parameter of the battery is in predetermined feed range；
Processing unit is fed, when the state parameter for determining the battery is in the predetermined feed range, by described
The power battery of electric vehicle is that the battery charges.
7. feed processing unit according to claim 6, which is characterized in that the first detection unit is specifically used for:
In the dormant state, it is spaced at predetermined time intervals, the battery of the starting battery management system to the electric vehicle
Voltage detected.
8. feed processing unit according to claim 6 or 7, which is characterized in that the feed processing unit includes:
First warns unit, when the feed judging unit determines that the state parameter of the battery is in the predetermined feed model
When enclosing interior, feed warning letter is sent to vehicle monitoring cloud, car-mounted terminal or user terminal associated with the electric vehicle
Breath, or send the feed information warning to remote monitoring server, so that the remote monitoring server is to the vehicle
It monitors cloud, the car-mounted terminal or the user terminal associated with the electric vehicle and sends the feed warning letter
Breath.
9. feed processing unit according to claim 6 or 7, which is characterized in that the feed processing unit is specifically used for:
Start control unit for vehicle by battery management system, the battery management system is controlled by the control unit for vehicle
High pressure is exported to convert electric energy from the power battery to electric pressure converter, and by the output low pressure of the electric pressure converter
To the battery.
10. feed processing unit according to claim 8, which is characterized in that the feed processing unit further include:
Second detection unit detects the work of the power battery in the state parameter of the battery of the detection electric vehicle
Make whether parameter is in normal range of operation, wherein the running parameter of the power battery includes: battery capacity, voltage pressure
Difference, battery temperature and one or more in whether insulating, wherein when the test results is yes, the feed processing unit leads to
Crossing the power battery is that the battery charges；
Second warns unit, and when testing result is no, the feed processing unit sends out the abnormal conditions of the power battery
It send to the remote monitoring server, the vehicle monitoring cloud, the car-mounted terminal or associated with the electric vehicle
The user terminal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710378247.0A CN108944486A (en) | 2017-05-25 | 2017-05-25 | Power feeding processing method and power feeding processing device |
| PCT/CN2017/093111 WO2018214261A1 (en) | 2017-05-25 | 2017-07-17 | Processing method for low-charge condition, and processing device for low-charge condition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710378247.0A CN108944486A (en) | 2017-05-25 | 2017-05-25 | Power feeding processing method and power feeding processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
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| WO (1) | WO2018214261A1 (en) |
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| CN109606194A (en) * | 2018-12-19 | 2019-04-12 | 贵州长江汽车有限公司 | A kind of anti-feed system of vehicle battery and its long-range control method |
| CN109910677A (en) * | 2019-03-01 | 2019-06-21 | 国机智骏科技有限公司 | Battery charging method, cloud server, vehicle controller and vehicle |
| CN110239465A (en) * | 2019-06-27 | 2019-09-17 | 驭势科技（北京）有限公司 | Vehicle-mounted weak electricity system control method, device, electronic equipment and readable medium |
| WO2021008271A1 (en) * | 2019-07-16 | 2021-01-21 | 宁德时代新能源科技股份有限公司 | Battery management system awakening method and awakening system |
| CN112277852A (en) * | 2019-07-25 | 2021-01-29 | 吉利汽车研究院（宁波）有限公司 | Vehicle storage battery charging method, server, client and equipment |
| CN112977064A (en) * | 2019-12-13 | 2021-06-18 | 广州汽车集团股份有限公司 | Low-power charging control system and control method for low-voltage storage battery |
| CN113665498A (en) * | 2020-05-15 | 2021-11-19 | 广州汽车集团股份有限公司 | Storage battery anti-feeding system and control method of storage battery anti-feeding system |
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| CN109606194A (en) * | 2018-12-19 | 2019-04-12 | 贵州长江汽车有限公司 | A kind of anti-feed system of vehicle battery and its long-range control method |
| CN109910677A (en) * | 2019-03-01 | 2019-06-21 | 国机智骏科技有限公司 | Battery charging method, cloud server, vehicle controller and vehicle |
| CN110239465A (en) * | 2019-06-27 | 2019-09-17 | 驭势科技（北京）有限公司 | Vehicle-mounted weak electricity system control method, device, electronic equipment and readable medium |
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| CN112977064A (en) * | 2019-12-13 | 2021-06-18 | 广州汽车集团股份有限公司 | Low-power charging control system and control method for low-voltage storage battery |
| CN113665498A (en) * | 2020-05-15 | 2021-11-19 | 广州汽车集团股份有限公司 | Storage battery anti-feeding system and control method of storage battery anti-feeding system |
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| WO2018214261A1 (en) | 2018-11-29 |
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