CN110466355A - Electric control method and electric car under electric car intelligent high-pressure is delayed - Google Patents
Electric control method and electric car under electric car intelligent high-pressure is delayed Download PDFInfo
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- CN110466355A CN110466355A CN201910807322.XA CN201910807322A CN110466355A CN 110466355 A CN110466355 A CN 110466355A CN 201910807322 A CN201910807322 A CN 201910807322A CN 110466355 A CN110466355 A CN 110466355A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
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Abstract
The present invention relates to electric vehicle engineering fields, and in particular to a kind of electric car intelligent high-pressure is delayed lower electric control method and electric car.The control method includes: to generate electricity instruction and electricity instruction under high pressure under low pressure after detecting lower electric signal；Electricity under low pressure, and trigger timing are carried out according to electricity instruction control vehicle under the low pressure；In delay timing course, judge whether vehicle re-powers signal；If vehicle does not re-power signal, at the end of the timing that is delayed, electricity under high pressure is carried out according to electricity instruction control vehicle under the high pressure.Electric control method and automobile under electric car intelligent high-pressure of the invention is delayed first carry out electricity under low pressure after detecting lower electric signal, after the lower electric time warp of delay, vehicle is controlled again and carries out electricity under high pressure, is adapted to various scenes, is avoided high pressure power-on and power-off repeatedly in the short time.
Description
Technical field
The present invention relates to electric vehicle engineering fields, and in particular to a kind of lower electric control side of electric car intelligent high-pressure delay
Method and electric car.
Background technique
Electric control method under vehicle in the prior art generallys use and descends high-voltage electricity immediately after being connected to lower electricity instruction
There are certain special screnes to be unable to satisfy requirement or influence the unexpected lower electricity of driver and request in mode, while also shadow
Ring the service life of high-voltage relay.It leaves for example, driver only temporarily gets off, returns quickly, if electric under high pressure at this time, relay
It disconnects, will lead to high pressure power-on and power-off repeatedly in the short time, influence relay life.For another example, there is power shortage or damage in vehicle battery
Bad, driver needs to call rescue, and the battery for borrowing other vehicles is powered on, if vehicle high-voltage to be rescued at this time is also stood
I.e. lower electricity just will appear since the battery of fault car does not have fully charged rescue to be caused to power on failure.
Summary of the invention
It is an object of the invention in view of the above drawbacks of the prior art, provide under a kind of delay of electric car intelligent high-pressure
Electric control method and electric car.
The purpose of the present invention can be realized by technical measures below:
Electric control method under being delayed the present invention provides a kind of electric car intelligent high-pressure, the control method include:
After detecting lower electric signal, electricity instruction and electricity instruction under high pressure under low pressure are generated；
Electricity under low pressure, and trigger timing are carried out according to electricity instruction control vehicle under the low pressure；
In delay timing course, judge whether vehicle re-powers signal；
If vehicle does not re-power signal, at the end of the timing that is delayed, according to electricity instruction control vehicle under the high pressure into
It is electric under horizontal high voltage.
Preferably, described instructed according to electricity under the low pressure controls electricity under vehicle progress low pressure, and trigger timing
Before step further include:
Obtain at least one operation note and at least one car status information of this driving, at least one described operation
Record includes one of gear position operation record, brake operating record, throttle operation record or air conditioner operation record or a variety of, institute
Stating at least one car status information includes one in speed, battery capacity, battery temperature, battery discharge current or air-conditioning state
Kind is a variety of；
It is determined according to power-on and power-off historical record, at least one described operation note and at least one described car status information
The high pressure delay of this driving lower electric time.
Preferably, described according to power-on and power-off historical record, at least one described operation note and at least one described vehicle
Status information determines the high pressure delay of this driving lower electric time, comprising:
Judge whether vehicle occurs event according at least one described operation note and at least one described car status information
Barrier, obtains the first judging result；
When the first judging result, which is, is, the high pressure delay lower electric time of this driving is determined according to the first preset strategy.
Preferably, described according to power-on and power-off historical record, at least one described operation note and at least one described vehicle
Status information determines the high pressure delay of this driving lower electric time, comprising:
Judge whether current battery temperature is greater than preset temperature threshold, obtains the second judging result；
When the second judging result, which is, is, the high pressure delay lower electric time of this driving is determined according to the second preset strategy,
In delay timing course, the battery temperature is simultaneously sent to background system by vehicle-mounted T-BOX by real-time monitoring battery temperature.
Preferably, described according to power-on and power-off historical record, at least one described operation note and at least one described vehicle
Status information determines the high pressure delay of this driving lower electric time, comprising:
The power-on time of this driving and lower electric time are matched with the power-on and power-off historical record, to obtain this
The corresponding user behavior of power information up and down of driving determines the height of this driving according to the corresponding preset strategy of the user behavior
Roll the electric time at present.
Preferably, the control method further include:
According at least one operation note of this driving, at least one car status information, power-on time, lower electric time
Whether the power on and off operation that this driving is judged with power-on and power-off interval time is normal operating；
When the judgment result is yes, corresponding telecommunications up and down is formed according to the power-on time of this driving and lower electric time
Breath.
Preferably, the control method further include:
It is for statistical analysis to recent power information up and down, with obtain user power-on and power-off historical record and with it is described up and down
The corresponding user behavior of electric historical record, the power-on and power-off historical record include different periods power on it is electric under number, different periods
Number, and/or electric different time intervals length section powered on number under last time.
Preferably, the control method further include:
After detecting power on signal, at least one operation signal and at least one vehicle-state letter of this driving are obtained
Number, respective operations record is generated according to the operation signal, corresponding car status information is generated according to the Vehicular status signal.
Preferably, the control method further include:
If vehicle re-powers signal, stop delay timing, obtains at least one operation signal and extremely of this driving
A few Vehicular status signal generates respective operations record according to the operation signal, is generated according to the Vehicular status signal
Corresponding car status information.
It is preferably, described that electricity under high pressure is carried out according to electricity instruction control vehicle under the high pressure, comprising:
Entire car controller is sent to electric machine controller releases the enabled instruction of motor；
Entire car controller sends the instruction that stops working to DC-to-dc converter, sends under high pressure to battery management system
Electricity instruction, with control the master of power battery just, main negative contactor disconnects；
Vehicle control unit controls power distribution equipment stops to electric machine controller, DC-to-dc converter and battery management system
Power supply.
The present invention also provides a kind of electric car, the electric car include processor and with the processor coupling
The memory connect,
The memory is stored with for realizing the program of the above-mentioned lower electric control method of electric car intelligent high-pressure delay
Instruction；
The described program that the processor is used to execute the memory storage is instructed to carry out electric car intelligent high-pressure
Be delayed lower electric control.
Electric control method and electric car, are detecting lower electric signal under electric car intelligent high-pressure of the invention is delayed
Afterwards, electricity under low pressure is first carried out, after the lower electric time warp that is delayed, then vehicle is controlled and carries out electricity under high pressure, adapt to various scenes, avoid
High pressure power-on and power-off repeatedly in short time.
Detailed description of the invention
Fig. 1 is the flow chart of electric control method under the electric car intelligent high-pressure of the embodiment of the present invention 1 is delayed.
Fig. 2 is the flow chart of electric control method under the electric car intelligent high-pressure of the embodiment of the present invention 2 is delayed.
Fig. 3 is the structural block diagram of controller for electric consumption under the electric car intelligent high-pressure of the embodiment of the present invention is delayed.
Fig. 4 is the structural block diagram of the electric car of the embodiment of the present invention.
Fig. 5 is the structural block diagram of the electric car of another embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawing and specific implementation
Invention is further described in detail for example.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention,
It is not intended to limit the present invention.
In order to keep the narration of this disclosure more detailed with it is complete, below for embodiments of the present invention and specific real
It applies example and proposes illustrative description；But this not implements or uses the unique forms of the specific embodiment of the invention.Embodiment
In cover multiple specific embodiments feature and to construction with operate these specific embodiments method and step it is suitable with it
Sequence.However, can also reach identical or impartial function and sequence of steps using other specific embodiments.
The embodiment of the present invention 1 provides a kind of lower electric control method of electric car intelligent high-pressure delay, please refers to Fig. 1 institute
Show, which includes:
S101 generates electricity instruction and electricity instruction under high pressure under low pressure after detecting lower electric signal.
S102 carries out electricity under low pressure, and trigger timing according to electricity instruction control vehicle under the low pressure.
S103 judges whether vehicle re-powers signal in delay timing course.
S104, it is whole according to electricity instruction control under the high pressure at the end of the timing that is delayed if vehicle does not re-power signal
Vehicle carries out electricity under high pressure.
Electric control method under the electric car intelligent high-pressure of the embodiment of the present invention is delayed, after detecting lower electric signal, first
Electricity under low pressure is carried out, after the lower electric time warp that is delayed, then vehicle is controlled and carries out electricity under high pressure, adapt to various scenes, avoid in short-term
The power-on and power-off repeatedly of interior high pressure.
The embodiment of the present invention 2 provides a kind of lower electric control method of electric car intelligent high-pressure delay, please refers to Fig. 2 institute
Show, which includes:
S201 generates electricity instruction and electricity instruction under high pressure under low pressure after detecting lower electric signal.
S202, obtain this driving at least one operation note and at least one car status information, described at least one
A operation note include gear position operation record, brake operating record, throttle operation record or air conditioner operation record one of or
A variety of, at least one described car status information includes speed, battery capacity, battery temperature, battery discharge current or air-conditioning shape
One of state is a variety of.
In the present embodiment, which includes gear position operation record, brake operating record, throttle operation record or empty
One of operation note or a variety of is adjusted, which includes speed, battery capacity, battery temperature, battery discharge electricity
One of stream or air-conditioning state are a variety of.
Specifically, at least one operation note of this driving and at least one car status information are as follows
It generates: after detecting power on signal, obtaining at least one operation signal and at least one vehicle-state letter of this driving
Number, respective operations record is generated according to the operation signal, corresponding car status information is generated according to the Vehicular status signal.
In the present embodiment, operation signal is trigger-type signal, and non-persistent monitoring signals specifically operate letter
Number may include put into gear one of operation signal, throttle operation signal, braking (brake) operation signal, air conditioner operation signal or
It is a variety of, respectively indicate driver carried out putting into gear in this driving conditions operation, trespass throttle, trespass brake, to air-conditioning into
It has gone and has opened or closed, corresponding operation note is generated according to operation signal.In the present embodiment, Vehicular status signal can be
The signal of duration, Vehicular status signal include speed signal, battery capacity signal, battery temperature signal, battery discharge current
One of signal or air-conditioning state signal are a variety of, and the car status information being correspondingly formed respectively indicates driver in current line
Speed changes with time during vehicle, battery capacity changes with time, battery temperature changes with time, battery discharge electricity
Stream changes with time or variation occurred for air-conditioning state.
S203, it is true according to power-on and power-off historical record, at least one operation note and at least one car status information
The high pressure delay of this fixed driving lower electric time.
In the present embodiment, the power information up and down of the driving of multiple normal operating is stored, power-on and power-off historical record
It is the acquisition for statistical analysis of power information up and down to recent (for example, nearest 100 times), specifically, by taking this driving as an example
It is illustrated, after detecting lower electric signal, firstly, according at least one operation note of this driving, at least one vehicle
Status information, power-on time, lower electric time and power-on and power-off interval time judge whether the power on and off operation of this driving is normal
Operation；Then, when the judgment result is yes, corresponding telecommunications up and down is formed according to the power-on time of this driving and lower electric time
Breath.That is, only this driving is normal operating, corresponding power information up and down just will form.Normal operating is in addition to including
Power on operation and under it is electrically operated, generally further include the unlatching/closing of operation, throttle operation, brake operating or air-conditioning of putting into gear, together
When, vehicle-state changes when driving, for example, speed variation, battery capacity variation, air-conditioning state variation etc.；It is different
Often operation includes the maloperation or special operation of driver or other staff, for example, (1) power-on and power-off repeatedly；(2) short after powering on
When lower electricity immediately；(3) it does not drive a vehicle after powering on, it is only lower immediately electric after unlatching air-conditioning；At this point, only being grasped to the plug of key or rotation
Make, without other operation notes, the also not variation of vehicle-state, for example, speed is always 0.
In the present embodiment, for statistical analysis to recent power information up and down, to obtain the power-on and power-off history note of user
Record and user behavior corresponding with the power-on and power-off historical record, the power-on and power-off historical record include that different periods power on number, no
Number is powered on number electric under the period and/or different time intervals length section.For example, electric number under different periods: 0~1 point,
1 time；5~6 points, 1 time；……；8~9 points, 35 times；18~19 points, 40 times.According to the power-on time distance last lower electric time
Time interval count to obtain different time intervals length section power on number: in 1min, 15 times；In 3min, 11 times；……；
480min or more, 24 times.Power-on and power-off historical record is analyzed, corresponding user behavior is obtained, for example, under different periods
In electric number, 8~9 points, 35 times, corresponding switch-off after reaching working place；18~19 points, 40 times, after corresponding to next get home
Switch-off.Different time intervals length section powers on number: 480min or more is powered on again after lower electricity, corresponding working parking, under
Class restarts；It is powered on again in 1min after lower electricity, first event is handled in corresponding driver's temporary parking；After lower electricity in 3min again on
Second event is handled in electricity, corresponding driver's temporary parking, passes by milk tea shop on the road as driver goes to work or comes off duty, parking purchase one
Cup milk tea.Further, the power-on and power-off historical record of multiple and different types can also be subjected to alternate analysis, for example, lower electricity
Number: in 18~19 points, 40 times, 40 times, there is under 5 times 3min after electricity power on (second event is handled in corresponding temporary parking) again, there is 35
After secondary lower electricity 600min or more power on again (it is corresponding come off duty get home after parking the next morning working when power on).By to power-on and power-off
The statistical analysis of information can identify down multiple user behaviors of electrically operated corresponding driver (user), it may for example comprise on
Class or temporary parking on the way of coming off duty go home to stop and work the phase after reaching the parking of working place, come home from work on schedule parking, overtime work
Between go out handle affairs parking.
In step S203, according to power-on and power-off historical record, at least one operation note and at least one vehicle shape
State information can identify whether vehicle breaks down, for example, according to car status information identify vehicle battery power shortage or
Damage, vehicle needs wait for rescue, and since the time that rescue reaches is not expectable, electric delay time needs as far as possible under high pressure
It is long, at this point, formulating the first preset strategy using needing to rescue for vehicle trouble, high pressure delay is calculated according to the first preset strategy
The lower electricity time.Further, when vehicle does not break down, it can identify whether battery overheats according to battery temperature, work as electricity
When pond overheats, the temperature fall time that battery temperature is down to normal temperature is calculated according to battery temperature, electric delay time is greater than under high pressure
Or it is equal to the temperature fall time, in order to during cooling, battery temperature variable condition can be monitored and be uploaded to background system,
Driver has found to be handled in time when battery temperature variation abnormality by the data of background system, prevents battery temperature from rising suddenly
Height leads to vehicle spontaneous combustion, at this point, the second preset strategy is formulated using needing to monitor battery temperature variation for battery overheat, according to
Second preset strategy calculates the high pressure delay lower electric time.Further, when vehicle does not break down and battery does not overheat,
This driving is identified according to power-on and power-off historical record, at least one operation note and at least one car status information
Under electrically operated corresponding user behavior, for each user behavior formulate preset strategy, it is corresponding pre- according to the user behavior
If strategy determines the high pressure delay lower electric time.Specifically, according to power-on and power-off historical record, at least one operation note and this extremely
A few car status information determines that the step of electric time under the high pressure delay that this is driven a vehicle includes: that at least one is operated according to this
Record and at least one car status information judge whether vehicle breaks down, and obtain the first judging result；When the first judgement
It as a result is that the high pressure delay lower electric time of this driving is determined according to the first preset strategy when being；When the first judging result is no
When, judge whether current battery temperature is greater than preset temperature threshold, obtains the second judging result；When the second judging result is yes
When, the high pressure delay lower electric time of this driving, in delay timing course, real-time monitoring electricity are determined according to the second preset strategy
The battery temperature is simultaneously sent to background system by vehicle-mounted T-BOX by pond temperature；When the second judging result is no, by this row
The power-on time of vehicle and lower electric time are matched with the power-on and power-off historical record, to obtain the power information pair up and down of this driving
The user behavior answered determines the high pressure delay lower electric time of this driving according to the corresponding preset strategy of the user behavior.
S204 carries out electricity under low pressure, and trigger timing according to electricity instruction control vehicle under the low pressure.
In the present embodiment, under low pressure after electricity, each low pressure controller stops working, the controller of instrument, large-size screen monitors and car light
Power-off, vehicle be in static and car locking state, meanwhile, electric machine controller controls motor holding enabled state, and by tach signal
It is sent to entire car controller；Battery management unit continues battery high voltage control, while monitoring battery status and believing state
Breath is sent to entire car controller and vehicle-mounted T-BOX；Vehicle-mounted T-BOX acquires Vehicular status signal, especially battery status in real time, hair
It send to background system (cloud), is monitored by cloud, relevant information is sent after noting abnormalities and is reminded to user mobile phone；Direct current-
Direct current transducer can work in high pressure not lower electricity, power and charge a battery to vehicle.
S205 judges whether vehicle re-powers signal in delay timing course.
In the present embodiment, if vehicle re-powers signal, stop delay timing, obtain at least one of this driving
Operation signal and at least one Vehicular status signal generate respective operations record, according to the vehicle-state according to the operation signal
Signal generates corresponding car status information.
S206, if vehicle does not re-power signal, at the end of the timing that is delayed, according to electricity instruction control vehicle under the high pressure
Carry out electricity under high pressure.
In the present embodiment, this carries out electricity under high pressure according to electricity instruction control vehicle under the high pressure, comprising: entire car controller
It is sent to electric machine controller and releases the enabled instruction of motor；Entire car controller to DC-to-dc converter transmission stop working instruction,
Send electricity instruction under high pressure to battery management system, with control the master of power battery just, main negative contactor disconnects；Entire car controller
Control power distribution equipment stops powering to electric machine controller, DC-to-dc converter and battery management system.
In the present embodiment, if vehicle re-powers signal, stop delay timing, reacquire this driving at least
One operation signal and at least one Vehicular status signal generate respective operations record, according to the vehicle according to the operation signal
Status signal generates corresponding car status information.
Based on the same inventive concept, it is additionally provided in the embodiment of the present invention automatically controlled under a kind of delay of electric car intelligent high-pressure
Device processed, such as the following examples.The principle and needle that controller for electric consumption solves the problems, such as under being delayed due to electric car intelligent high-pressure
Electric control method is similar under being delayed to electric car intelligent high-pressure, therefore the lower controller for electric consumption of electric car intelligent high-pressure delay
Implementation may refer to the implementation of electric control method under electric car intelligent high-pressure is delayed, and overlaps will not be repeated.It is following to be made
, term " unit " either " submodule " or " module " may be implemented predetermined function software and/or hardware combination.To the greatest extent
System described in pipe following embodiment is preferably realized with software, but the combined reality of hardware or software and hardware
Now and may and it be contemplated.
Fig. 3 illustrates one embodiment of controller for electric consumption under electric car intelligent high-pressure of the invention is delayed.Such as Fig. 3 institute
Show, in the present embodiment, which is built in entire car controller, which includes: signal acquisition module
10, computing module 20, execution module 30 and timing module 40, wherein signal acquisition module 10, for detecting power on signal
Afterwards, at least one operation signal and at least one Vehicular status signal for obtaining this driving, according to operation signal generation pair
Answer operation note, generate corresponding car status information according to the Vehicular status signal, the operation note include gear position operation record,
Brake operating record, throttle operation record or air conditioner operation record one of or it is a variety of, the car status information include speed,
One of battery capacity, battery temperature, battery discharge current or air-conditioning state are a variety of；Computing module 20, for detecting
To after lower electric signal, electricity instruction and electricity instruction under high pressure under low pressure are generated；Obtain this driving at least one operation note and
At least one car status information, according to power-on and power-off historical record, at least one operation note and at least one vehicle shape
State information determines the high pressure delay of this driving lower electric time；Execution module 30, for whole according to electricity instruction control under the low pressure
Vehicle carries out electricity under low pressure；Timing module 40, for carrying out delay timing；The signal acquisition module 10 is also used in delay timing
Cheng Zhong, judges whether vehicle re-powers signal；If the execution module 30 is also used to vehicle and does not re-power signal, delay
At the end of timing, electricity under high pressure is carried out according to electricity instruction control vehicle under the high pressure.
In a preferred embodiment, which is also used to carry out statistical to recent power information up and down
Analysis, to obtain the power-on and power-off historical record and user behavior corresponding with the power-on and power-off historical record of user, the power-on and power-off history
Record include different periods power under number, different periods electric number and/or different time intervals length section power on number.
In a preferred embodiment, which is also used to after detecting lower electric signal, according to this row
At least one operation note, at least one car status information, power-on time, lower electric time and the power-on and power-off interval time of vehicle are sentenced
Whether the power on and off operation that this is driven a vehicle of breaking is normal operating；When the judgment result is yes, according to the power-on time that this is driven a vehicle
Corresponding power information up and down is formed with the lower electric time.
Fig. 4 illustrates one embodiment of electric car of the invention.As shown in figure 4, in the present embodiment, the electronic vapour
Vehicle include: entire car controller, power distribution equipment, electric machine controller, battery management system, DC-to-dc converter, vehicle-mounted T-BOX,
Low pressure controller and battery, wherein power distribution equipment and entire car controller, electric machine controller, battery management system, direct current-are straight
Stream transformer, low pressure controller are connected with vehicle-mounted T-BOX, and battery management system turns respectively at electric machine controller and DC-DC
Parallel operation connection, dc-dc controller are connect with battery, which includes above-mentioned control device 100, distribution mould
Block is used for as electric machine controller, battery management system, DC-to-dc converter, vehicle-mounted T-BOX and low pressure controller power supply, In
When high pressure is not lower electric, vehicle-mounted T-BOX acquires the state parameter that each controller obtains, and is uploaded to background system, background system should
State parameter is sent to the mobile terminal of user, for example, battery management system monitors battery status in real time when high pressure is not lower electric,
Acquisition battery status parameter simultaneously feeds back to entire car controller and vehicle-mounted T-BOX.
Referring to Fig. 5, Fig. 5 is the structural schematic diagram of the electric car of the embodiment of the present invention.As shown in figure 5, the electronic vapour
Vehicle 50 includes processor 51 and the memory 52 with the coupling of processor 51.
Memory 52 is stored with electric control under the electric car intelligent high-pressure being somebody's turn to do for realizing any of the above-described embodiment is delayed
The program instruction of method.
Processor 51 is used to execute the program instruction of the storage of memory 52 to carry out the lower electricity of electric car intelligent high-pressure delay
Control.
Wherein, processor 51 can also be known as CPU (Central Processing Unit, central processing unit).Processing
Device 51 may be a kind of IC chip, the processing capacity with signal.Processor 51 can also be general processor, number
Signal processor (DSP), specific integrated circuit (ASIC), ready-made programmable gate array (FPGA) or other programmable logic devices
Part, discrete gate or transistor logic, discrete hardware components.General processor can be microprocessor or the processor
It is also possible to any conventional processor etc..
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
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (11)
- The lower electric control method 1. a kind of electric car intelligent high-pressure is delayed, which is characterized in that the control method includes:After detecting lower electric signal, electricity instruction and electricity instruction under high pressure under low pressure are generated；Electricity under low pressure, and trigger timing are carried out according to electricity instruction control vehicle under the low pressure；In delay timing course, judge whether vehicle re-powers signal；If vehicle does not re-power signal, at the end of the timing that is delayed, carried out according to electricity instruction control vehicle under the high pressure high Pressure electricity.
- The lower electric control method 2. electric car intelligent high-pressure according to claim 1 is delayed, which is characterized in that the basis Electricity instruction control vehicle carries out electricity under low pressure under the low pressure, and before the step of trigger timing further include:Obtain at least one operation note and at least one car status information of this driving, at least one described operation note Including gear position operation record, brake operating record, throttle operation record or air conditioner operation record one of or it is a variety of, it is described extremely A few car status information include one of speed, battery capacity, battery temperature, battery discharge current or air-conditioning state or It is a variety of；This is determined according to power-on and power-off historical record, at least one described operation note and at least one described car status information The high pressure delay of the driving lower electric time.
- The lower electric control method 3. electric car intelligent high-pressure according to claim 2 is delayed, which is characterized in that the basis Power-on and power-off historical record, at least one described operation note and at least one described car status information determine the height of this driving Roll the electric time at present, comprising:Judge whether vehicle breaks down according at least one described operation note and at least one described car status information, obtains To the first judging result；When the first judging result, which is, is, the high pressure delay lower electric time of this driving is determined according to the first preset strategy.
- The lower electric control method 4. electric car intelligent high-pressure according to claim 2 or 3 is delayed, which is characterized in that described This driving is determined according to power-on and power-off historical record, at least one described operation note and at least one described car status information The high pressure delay lower electric time, comprising:Judge whether current battery temperature is greater than preset temperature threshold, obtains the second judging result；When the second judging result, which is, is, the high pressure delay lower electric time of this driving is determined according to the second preset strategy, is being prolonged When timing course in, the battery temperature is simultaneously sent to background system by vehicle-mounted T-BOX by real-time monitoring battery temperature.
- The lower electric control method 5. electric car intelligent high-pressure according to claim 2 is delayed, which is characterized in that the basis Power-on and power-off historical record, at least one described operation note and at least one described car status information determine the height of this driving Roll the electric time at present, comprising:The power-on time of this driving and lower electric time are matched with the power-on and power-off historical record, to obtain this driving The corresponding user behavior of power information up and down, determine that the high of this driving is rolled according to the corresponding preset strategy of the user behavior At present the electric time.
- The lower electric control method 6. electric car intelligent high-pressure according to any one of claims 2 to 5 is delayed, feature exist In the control method further include:According at least one operation note of this driving, at least one car status information, power-on time, the lower electric time and on Lower electricity interval time will judge whether the power on and off operation of this driving is normal operating；When the judgment result is yes, corresponding power information up and down is formed according to the power-on time of this driving and lower electric time.
- 7. electric control method under being delayed according to the described in any item electric car intelligent high-pressures of claim 6, which is characterized in that institute State control method further include:It is for statistical analysis to recent power information up and down, it is gone through to obtain the power-on and power-off historical record of user and with the power-on and power-off The Records of the Historian records corresponding user behavior, the power-on and power-off historical record include different periods power on electric number under number, different periods, And/or electric different time intervals length section powered on number under last time.
- The lower electric control method 8. electric car intelligent high-pressure according to claim 1 is delayed, which is characterized in that the control Method further include:After detecting power on signal, at least one operation signal and at least one Vehicular status signal of this driving are obtained, Respective operations record is generated according to the operation signal, corresponding car status information is generated according to the Vehicular status signal.
- The lower electric control method 9. electric car intelligent high-pressure according to claim 1 is delayed, which is characterized in that the control Method further include:If vehicle re-powers signal, stops delay timing, obtain at least one operation signal and at least one of this driving A Vehicular status signal generates respective operations record according to the operation signal, generates correspondence according to the Vehicular status signal Car status information.
- The lower electric control method 10. electric car intelligent high-pressure according to claim 1 is delayed, which is characterized in that described Electricity under high pressure is carried out according to electricity instruction control vehicle under the high pressure, comprising:Entire car controller is sent to electric machine controller releases the enabled instruction of motor；Entire car controller sends the instruction that stops working to DC-to-dc converter, refers to electricity under battery management system transmission high pressure Enable, with control the master of power battery just, main negative contactor disconnects；Vehicle control unit controls power distribution equipment stops powering to electric machine controller, DC-to-dc converter and battery management system.
- 11. a kind of electric car, which is characterized in that the electric car includes processor and couples with the processor Memory,The memory is stored with for realizing electric car intelligent high-pressure delay such as according to any one of claims 1 to 10 The program instruction of lower electric control method；The described program that the processor is used to execute the memory storage is instructed to carry out electric car intelligent high-pressure delay Lower electric control.
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