CN107306043A - The control method of charging Rouser and the Rouser that charges - Google Patents
The control method of charging Rouser and the Rouser that charges Download PDFInfo
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- CN107306043A CN107306043A CN201610261856.3A CN201610261856A CN107306043A CN 107306043 A CN107306043 A CN 107306043A CN 201610261856 A CN201610261856 A CN 201610261856A CN 107306043 A CN107306043 A CN 107306043A
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- 238000007600 charging Methods 0.000 title claims abstract description 178
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- 238000012544 monitoring process Methods 0.000 claims description 31
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- 238000000465 moulding Methods 0.000 claims description 2
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- 230000002618 waking effect Effects 0.000 claims description 2
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- 101100112673 Rattus norvegicus Ccnd2 gene Proteins 0.000 description 2
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Classifications
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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
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- H02J7/0027—
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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
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of control method of charge Rouser and the Rouser that charges, belong to electric automobile field.The device includes：Power module, wake module, data processing module；Power module is connected with wake module, and power module is connected with outside power supply module, and power module is also connected with data processing module；The charging inlet connection of wake module and electric automobile, wake module is used for when receiving the resistance wake-up signal that external charging equipment is sent by charging inlet, sends the first Trig control signal to wake up power module to power module；Power module, the first voltage signal in the awake state providing power supply module is converted to second voltage signal, and sends second voltage signal to data processing module.The present invention is using resistance wake-up signal as wake source, and power module is only to receive resistance wake-up signal rear in running order, therefore greatly reduces power consumption.
Description
Technical field
The present invention relates to electric automobile field, more particularly to a kind of Rouser and Rouser that charges of charging
Control method.
Background technology
With EV (Electric Vehicle, electric automobile) popularization, EV charging modes become popular pass
One focal issue of note, wherein, common charging modes include car car and charge and set by external charging
It is standby that AC charging or DC charging etc. are carried out to EV.At present when EV is in flameout state, at Full Vehicle System
In power-down state, and to be Full Vehicle System be in power-up state to the most important condition that EV can be charged, therefore
In EV carries out charging process, also need to wake up Full Vehicle System first.
Referring to Fig. 1, this kind of mode using voltage signal as wake source, i.e., 12V external charging equipment being provided
Voltage signal is used as wake source.Wherein, charging Rouser includes 1 power module, 1 data processing mould
Block.In Fig. 1, power module is controlled type power module, and outside power supply module is an often electric module,
Power module is connected to, power supply module is essentially the battery on electric automobile, and 12V is provided for power module
Voltage signal；Power module is also connected with charging inlet, after external charging equipment is connected to charging inlet,
Power module will receive the 12V voltage wake-up signals of external charging equipment transmission；Power module passes through afterwards
Builtin voltage is converted, and the 12V voltage signals that power supply module is provided are converted into 5V voltage signal, and defeated
Go out 5V voltage signal to data processing module, so that data processing module is under the triggering of 5V voltage signals
Into working condition, so that charging Rouser enters working condition, and then dress is waken up by charging again
Put the part such as battery management system or instrument in wake-up Full Vehicle System.
During the present invention is realized, it is found that prior art at least has problems with：
For above-mentioned wake-up mode, wake source is 12V voltage signal, therefore this kind of mode is only capable of being applicable
In the external charging equipment that there is 12V voltage signals, for the charging equipment without 12V voltage signals, than
Do not applied to if AC charging equipment, so limitation is stronger.
The content of the invention
The embodiments of the invention provide a kind of control method of charge Rouser and the Rouser that charges.It is described
Technical scheme is as follows：
First aspect includes there is provided one kind charging Rouser, described device：Power module, wake-up mould
Block, data processing module.The power module is connected with the wake module, in addition, the power supply
Module is also connected with outside power supply module and the data processing module.The power supply module is essentially electronic
Battery on automobile, first voltage signal is provided for power module.
The charging inlet connection of the wake module and electric automobile, the wake module is used for outer when receiving
During the resistance wake-up signal that portion's charging equipment is sent by the charging inlet, the is sent to the power module
One Trig control signal is to wake up the power module；The power module, in the awake state by institute
State first voltage signal and be converted to second voltage signal, and second electricity is sent to the data processing module
Signal is pressed, so that the data processing module enters working condition under the triggering of the second voltage signal.
Because charging inlet belongs to exposed interface in Full Vehicle System, it is easy to the failures such as short circuit occur, and
Timely and accurately charging inlet failure is diagnosed and pointed out, it is ensured that is safely and reliably charged.
Therefore the charging Rouser is in addition to including above-mentioned several modules, in addition to can carry out electricity to charging inlet
The monitoring module of pressure condition monitoring and the DCM diagnostic control module that fault diagnosis is carried out to charging inlet.
Wherein, the monitoring module with the charging inlet in addition to being connected, also with the data processing module
Connection.The monitoring module is used for the tertiary voltage signal for gathering the charging inlet output, to the described 3rd
Voltage signal is filtered processing, and the voltage signal handled after filtering to data processing module transmission,
So that the data processing module is according to electricity of the voltage signal handled after filtering to the charging inlet
Pressure condition is monitored.The DCM diagnostic control module is connected with the data processing module, for receiving
After the second Trig control signal that the data processing module is sent, fault diagnosis is carried out to the charging inlet.
The specific component composition and corresponding annexation of modules are illustrated below.
Wherein, the monitoring module includes a wave filtering circuit and transtation mission circuit, the sampling filter electricity
Road is used for the tertiary voltage signal for gathering the charging inlet output, and the tertiary voltage signal is carried out
Filtering process；The transtation mission circuit, for the voltage signal handled after filtering to be exported to the data
Module is managed, so that the voltage signal that the data processing module is handled after filtering according to is to the charging
The voltage status of interface is monitored.
The DCM diagnostic control module includes first switching element, first resistor, second resistance and 3rd resistor；
The control end of the first switching element is connected with one end of the second resistance, the first switching element
The one end of control end also with the 3rd resistor is connected；The first end of the first switching element and described first
One end of resistance is connected, and the other end of the first end of the first switching element also with the 3rd resistor is connected；
Second end of the first switching element is connected with the charging inlet, the other end and the ground of the first resistor
It is connected, the other end of the second resistance is connected with the data processing module.
The wake module includes second switch element, diode, the 4th resistance and the 5th resistance；Institute
The control end for stating second switch element is connected with one end of the 4th resistance, the control of the second switch element
The one end of end processed also with the 5th resistance is connected；The first end of the second switch element and the power supply mould
Block is connected, and the second end of the second switch element is connected with the other end of the 4th resistance, and described second
Second end of switch element is also connected with the power supply module；The other end of 5th resistance and two pole
One end of pipe is connected, and the other end of the diode is connected with the charging inlet.
Wherein, above-mentioned first switching element and second switch element can be FET or thin film transistor (TFT),
Control end refers to gate terminal, and the embodiment of the present invention is to this without specific restriction.If first switching element and
Two switch elements are N-type FET, then first end refers to drain electrode, and the second end refers to source electrode.
The data processing module includes an input port, an output port and at least one supply port；
The input port is connected with the monitoring module, and the output port is connected with the DCM diagnostic control module,
At least one described supply port is connected with the power module.
The power module at least includes a control port, a control source port and a voltage output
Port；The control port is connected with the wake module, the control source port and the power supply module
It is connected, the voltage output port is connected with the data processing module.
Second aspect wakes up applied to above-mentioned charging and filled there is provided a kind of control method for the Rouser that charges
Put, methods described includes：It is in Full Vehicle System under power-down state, if wake module receives external charging
The resistance wake-up signal that equipment is sent by the charging inlet of electric automobile, then send first to power module and touch
Send out control signal；The power module is when receiving first Trig control signal, by outside power supply
The first voltage signal that module is provided is converted to second voltage signal；The power module is by the second voltage
Signal output is to data processing module.
Content with reference to described by second aspect, the power module by the second voltage signal output extremely
After the data processing module, the data processing module enters normal under the triggering of second voltage signal
Working condition, so as to complete the wake-up of charging Rouser.Enter normal work shape in the charging Rouser
After state, the monitoring module can gather the tertiary voltage letter of the charging inlet output periodically or in real time
Number, and processing is filtered to the tertiary voltage signal；Afterwards, by the voltage handled after filtering
Signal output is to the data processing module；The data processing module described is handled receiving after filtering
Voltage signal after, can judge whether the voltage signal handled after filtering meets predetermined threshold value；If institute
State the voltage signal handled after filtering and meet the predetermined threshold value, then the data processing module is according to described
The voltage signal handled after filtering recognizes the charge mode or charge power of the electric automobile.In addition, institute
State data processing module can also send the second Trig control signal to DCM diagnostic control module；So that the diagnosis control
Molding block carries out fault diagnosis when receiving second Trig control signal to the charging inlet.
The beneficial effect that technical scheme provided in an embodiment of the present invention is brought is：
The charging Rouser provides a wake module so that in the state of Full Vehicle System is in lower electricity,
After external charging equipment sends resistance wake-up signal in the charging inlet by electric automobile to wake module,
The wake module can the resistance wake up information number triggering under to power module send Trig control signal,
The voltage signal that externally fed module is provided is converted with enabling power module, and by the voltage after conversion
Signal output is to data processing module, so that data processing module enters working condition, and then realization is filled
Electricity is waken up so that the wake-up signal of charging wake-up mode is no longer limited to voltage signal, therefore a variety of chargings are set
The standby charging that can be achieved to electric automobile, and power module enters work shape only below the triggering of wake module
State, greatly reduces power consumption.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, institute in being described below to embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation for charging Rouser that background of invention is provided；
Fig. 2 is a kind of structural representation of Rouser that charges provided in an embodiment of the present invention；
Fig. 3 is a kind of structural representation of Rouser that charges provided in an embodiment of the present invention；
Fig. 4 is a kind of circuit entity structural representation of Rouser that charges provided in an embodiment of the present invention；
Fig. 5 is a kind of schematic flow sheet of wakeup process that charges provided in an embodiment of the present invention；
Fig. 6 is a kind of control method flow chart of Rouser that charges provided in an embodiment of the present invention.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to the present invention
Embodiment is described in further detail.
Under normal circumstances, electric automobile is often in following two kinds of operating modes before charge：
The first, electric automobile is in key_on states, i.e. electric automobile and can detect key signal or a key
Enabling signal, now Full Vehicle System is in power-up state.Wherein, Full Vehicle System include entire car controller, it is each
Plant instrument, battery management system etc..
Secondth, electric automobile is in flameout state, such as electric automobile is parked in parking lot or garage etc., this
When Full Vehicle System be in power-down state.Each several part in system is in lower power mode, is maintained at low-power consumption shape
State.
In the state of electric automobile is in lower electricity, if desired electric automobile is charged, then must have outer
Portion's triggering wakes up Full Vehicle System, namely in the state of Full Vehicle System is in upper electricity, can realize to electronic vapour
Car charges.Charging wake-up mode provided in an embodiment of the present invention just can be sharp in the case where electric automobile is in power-down state
Charging wake-up is carried out to Full Vehicle System with resistance signal, so as to ensure that automotive safety reliably charges.And filling
, will be electric under Full Vehicle System after the completion of electricity, continue to keep low power consumpting state.
Fig. 2 is a kind of structural representation of Rouser that charges provided in an embodiment of the present invention., should referring to Fig. 2
The Rouser that charges includes power module 201, wake module 202, data processing module 203.
Wherein, power module 201 is connected with the power supply module of wake module 202 and outside, power module 201
Also it is connected with data processing module 203；Wake module 202 is connected with the charging inlet of electric automobile, is waken up
Module 202 is used for when receiving the resistance wake-up signal that external charging equipment is sent by charging inlet, to
Power module 201 sends the first Trig control signal to wake up power module 201.
Power module 201, the first voltage signal in the awake state providing power supply module is converted to
Two voltage signals, and second voltage signal is sent to data processing module 203, so that data processing module 203
Enter working condition under the triggering of second voltage signal.
In embodiments of the present invention, power supply module is an often electric module, and it is essentially storage in electric automobile
Battery, can be the voltage signal that power module 201 provides that numerical value is 12V, or size is other numerical value
Voltage signal, the embodiment of the present invention is to this without specific restriction.Wherein, resistance wake-up signal can be CC
(Connect Confirm, charging connection confirms) signal, it is applied under AC charging pattern；Resistance is called out
Awake signal can also be CC2 signals, and it is applied under DC charging pattern.External charging equipment is connected to electronic
The charging inlet of automobile.Wherein, the charging inlet is the interface based on GB/T20234, for the ease of outside
The connection of charging equipment its exposed to outside, compatible DC charging pattern, AC charging pattern and car car
Charge mode.Wherein, external charging equipment realizes that providing resistance to wake module 202 calls out by charging inlet
Awake signal.
In addition, power module 201 is that controlled type power module, i.e. wake module 202 pass through in the present embodiment
Control to power module 201, is realized after outside charging equipment is connected to the charging inlet of electric automobile,
Power module 201 is enabled, that is, wakes up power module 201.That is, power module 201 only by
It is just operable after external trigger.Wherein, power module 201 in the awake state provides power supply module
First voltage signal be converted to second voltage signal, and by second voltage signal output to data processing module
203, realize and constant voltage signal is provided to data processing module 203.And data processing module 203 is connecing
Receive after second voltage signal, normal operating conditions is entered under the triggering of second voltage signal.And in power supply
When module 201 is not affected by external trigger, power module 201 is constantly in the state of being stopped, and power consumption is almost
For 0.Wherein, first voltage signal refers to the 12V voltage signals that power supply module is provided, second voltage signal
Usually 5V.Data processing module 203 is after second voltage signal is received, you can enter working condition,
And then the part such as instrument, battery management system in Full Vehicle System is waken up by the charging Rouser again.
It should be noted that because charging inlet is the interface exposed to outside, therefore it is easy to short circuit occur
Failure, and if the failure that charging inlet occurs can be monitored and be diagnosed in time and exactly, can be with
Ensure that electric automobile is safely and securely charged.Therefore, as shown in figure 3, the embodiment of the present invention is provided
Charging Rouser also include monitoring module 204 and DCM diagnostic control module 205.
Wherein, monitoring module 204 is connected with charging inlet and data processing module 203.In addition, monitoring mould
Block 204 is also connected with wake module 202.Data processing module can pass through monitoring after working condition is entered
Module 204 come gather charging inlet output tertiary voltage signal, to realize the voltage status to charging inlet
It is monitored.Wherein effective voltage state is V1, V2, V3.When charging inlet voltage value for V1,
Prove that charging inlet is in normal operating conditions, does not occur exception during V2 or V3.Be related to V1, V2,
V3 numerical values recited refers to subsequent descriptions.
DCM diagnostic control module 205 is connected with charging inlet and data processing module 203.In addition, diagnosis control
Module 205 is also connected with wake module 202.Data processing module 203 passes through after working condition is entered
Control DCM diagnostic control module 205 to carry out fault diagnosis operation to charging inlet, increase safeguarding for charging inlet
Property.Wherein, the failure that charging inlet may occur includes but is not limited to open a way, be shorted to and be shorted to electricity
Source etc., the embodiment of the present invention is to this without specific restriction.When the numerical values recited of tertiary voltage signal is V4
When, correspondence charging inlet state is to be shorted to ground state；When the numerical values recited of tertiary voltage signal is V5,
Correspondence charging inlet state is open-circuit condition；When the numerical values recited of tertiary voltage signal is V6, to inductive charging
Interface status is to be shorted to power supply status.Wherein, V1, V2, V3, V5 are 0 to 5V voltage value,
V4 is that 0V, V6 are 5V.It should be noted that V1, V2, V3, V5 correspond to a concrete numerical value,
Only when the resistance that the Rouser that charges is used is different, the size of above-mentioned numerical value can change.
When charging inlet voltage status be non-effective voltage status, also even the magnitude of voltage of charging inlet be not V1,
Any value in V2, V3, then prove that charging occurs abnormal.If in addition, charging inlet breaks down, also
Failure situation can be shown by instrument of electric automobile etc., to point out user.If data processing module
203 judge that charging inlet does not break down by monitoring module 204 and DCM diagnostic control module 205, then are calling out
Just charging flow is can perform after Full Vehicle System of waking up, the charging to electric automobile is realized,
The specific electronic component included in above-mentioned modules is as follows in detail：
Power module 201 at least includes control port EN1, a control source port Vin1 and one
Voltage output port Vout1.Wherein, control port EN1 is connected with wake module, and mould is waken up for receiving
The Trig control signal of block 202；Control source port Vin1 is connected with power supply module, voltage output port
Vout1 is connected with data processing module 203, for providing constant voltage signal for data processing module 203.
Control port EN1.
As shown in figure 4, external charging equipment can be used for comprising a control resistance Rcc and a switch K1
Control output of the external charging equipment to resistance wake-up signal.Power supply module includes anti-reverse diode D2, storage
Energy electric capacity C2 and filter capacitor C3, for giving power module to provide power supply.
Wherein, monitoring module 204 includes a wave filtering circuit and transtation mission circuit.Wave filtering circuit is used
In the tertiary voltage signal of collection charging inlet output, processing is filtered to tertiary voltage signal；Send electricity
Road, for the voltage signal handled after filtering to be exported to data processing module 203, so that data processing mould
Block 203 is monitored according to the voltage signal handled after filtering to the voltage status of charging inlet.Wherein,
Wave filtering circuit specifically may include electric capacity C1 and resistance R6, for collection voltages information number and pass through filtering
Processing improves the interference free performance of collection voltages signal.It is main to assist data processing module to realize to charging inlet
Voltage status be monitored.
DCM diagnostic control module 205 includes a switch element and at least one resistance.Preferably, referring to Fig. 4,
DCM diagnostic control module includes a switch element Q1, two control electricity of diagnosis resistance R1, R2 and a R3
Resistance.Wherein, switch element Q1 control end is connected with resistance R2 one end, switch element Q1 control
One end also with resistance R3 is held to be connected；Switch element Q1 first end is connected with resistance R1 one end, opens
The other end of the element Q1 first end also with resistance R3 is closed to be connected；Switch element Q1 the second end and charging
Interface is connected, and the resistance R1 other end is connected to the ground, and the resistance R2 other end is connected with data processing module.
Wherein, switch element Q1 connections diagnose resistance R3 to reference ground, thus it is possible to vary the voltage status of charging inlet,
Diagnosis reference voltage is provided, so as to facilitate data processing module 203 to carry out diagnosis control operation.Wherein, examine
Size V5 when the numerical values recited correspondence charging inlet of disconnected reference voltage is open-circuit condition.Control resistance R4 and
R5 is switch element Q1 build-out resistor, is connected to data processing module 203.
Wherein, wake module 202 includes a switch element, a diode and at least one resistance.It is excellent
Selection of land, referring to Fig. 4, wake module 202 comprising a switch element Q2, diode D1, a R4 and
Two control resistance of R5.Wherein, Q2 control end is connected with resistance R4 one end, and Q2 control end is also
It is connected with resistance R5 one end；Q2 first end is connected with power module, Q2 the second end and resistance R4
The other end be connected, Q2 the second end is also connected with power supply module；The resistance R5 other end and diode D1
One end be connected, the diode D1 other end is connected with charging inlet.
Wherein, switch element Q2 is used to control power module 201；If external charging equipment can with charging inlet
By connection, then switch element Q2 will be turned on automatically, and then be enabled at power module 201, power module 201
In working condition；When switch element Q2 is in cut-off state, power module 201 enters the state that is stopped.
The build-out resistor that resistance R4 and R5 are switch element Q2 is controlled, while providing reference for monitoring module 204
Divider resistance；Diode D1 provide reverse protection for charging inlet.
Data processing module 203 includes an input port, an output port and at least one supply port.
Preferably, as shown in figure 4, the concretely single-chip microcomputer of data processing module 203, includes a simulation input
Port ADC1, output port an OUT1, N number of supply port VCC1~VCCn.Wherein, simulate defeated
Inbound port ADC1 is connected with the monitoring module 204, output port OUT1 and the DCM diagnostic control module
205 are connected, and N number of supply port VCC1~VCCn is connected with the power module 201.
Wherein, input port ADC1 is used for the electricity gathered from charging inlet for receiving the transmission of monitoring module 204
Press data；Output port OUT1 is connected to DCM diagnostic control module 205, for being responsible for control diagnostic module；For
Electric port VCC1~VCCn, the constant voltage signal for receiving the output of power module 201.Wherein, data
Processing processing module 203 is substantially carried out charging flow execution, charge mode judgement, voltage status monitoring and event
Barrier diagnosis.
After the specific device for describing above-mentioned modules is constituted, below for the circuit structure shown in Fig. 4
Schematic diagram realizes that the diagnosis control flow of charging inlet is introduced to monitoring module and DCM diagnostic control module, such as
Shown in Fig. 5：
A, the Full Vehicle System of electric automobile are in power-down state.
B, external charging equipment are connected to the charging inlet of electric automobile.
Whether c, detection switch element Q2 turn on.
If d, switch element Q2 are turned on, power module is waken up.
E, data processing module controlling switch element Q1 are turned on, and carry out the fault diagnosis operation of charging inlet.
In this step, if the voltage of charging inlet is V4, V5 or V6, charging inlet failure is judged.
F, data processing module judge whether the voltage signal that monitoring module is collected is predetermined threshold value.
Wherein, predetermined threshold value refers to effective voltage state V1, V2 and V3 of charging inlet.
If g, the voltage signal collected be predetermined threshold value, data processing module carry out charge power identification or
Charge mode is recognized.
Wherein, charge mode includes but is not limited to DC charging pattern, AC charging pattern etc., and the present invention is real
Example is applied to this without specific restriction.Such as, for DC charging pattern, external charging equipment can be carried
Supply the voltage of one fixed numbers of charging inlet；For AC charging pattern, external charging equipment is carried
The voltage of supply charging inlet can change, therefore just can recognize that based on the voltage signal that charging inlet is exported
The charge mode of electric automobile.
Wherein, predetermined threshold value refers to effective voltage state V1, V2 and V3 of charging inlet.Each is effective
Different charging currents are corresponded under voltage status, such as when tertiary voltage signal is collection voltages V1, correspondence
Charging current I1；When tertiary voltage signal is collection voltages V2, correspondence charging current I2；Tertiary voltage signal
During for collection voltages V3, correspondence charging current I3.Because external charging equipment corresponds to a charging current,
Such as 800mA, 16A, 32A etc., and each is electrically charged equipment and typically each corresponds to a maximum charge
Electric current, therefore after above-mentioned charging current is obtained, electric automobile is according to the charging current to outside charging equipment
The charging ability of offer is verified, to determine that carrying out charging to electric automobile using current charging equipment is
No safe and feasible, to complete the cross-check between external charging equipment and electric automobile.
Charging Rouser provided in an embodiment of the present invention provides a wake module so that in Full Vehicle System
In the state of lower electricity, when external charging equipment is sent out by the charging inlet of electric automobile to wake module
After power transmission resistance wake-up signal, the wake module can be in the case where the resistance wakes up the triggering of information number to power module
Trig control signal is sent, the voltage signal that externally fed module is provided is converted with enabling power module,
And export the voltage signal after conversion to data processing module, so that data processing module enters work
State, and then realize that charging wakes up so that the wake-up signal of charging wake-up mode is no longer limited to voltage signal,
Therefore a variety of charging equipments can realize the charging to electric automobile, and power module is only in the triggering of wake module
Lower section enters working condition, greatly reduces power consumption；In addition, can also pass through monitoring module and diagnosis control mould
Block is realized to be diagnosed to the failure of charging inlet, not only may insure safely and reliably to be charged, and
And enhance the maintainability of charging inlet.
Fig. 6 is a kind of control method flow chart of Rouser that charges provided in an embodiment of the present invention, is applied to
Charging Rouser shown in above-described embodiment.Referring to Fig. 6, method flow provided in an embodiment of the present invention includes：
601st, it is in Full Vehicle System under power-down state, if wake module receives external charging, equipment passes through electricity
The resistance wake-up signal that the charging inlet of electrical automobile is sent, then send the first Trig control signal to power module.
602nd, power module is when receiving the first Trig control signal, that outside power supply module is provided
One voltage signal is converted to second voltage signal.
603rd, power module is by second voltage signal output to data processing module.
Preferably, power module is after by second voltage signal output to data processing module, and this method is also
Including：
The tertiary voltage signal of monitoring module collection charging inlet output, place is filtered to tertiary voltage signal
Reason；Monitoring module exports the voltage signal handled after filtering to data processing module；Data processing module
Judge whether the voltage signal handled after filtering meets predetermined threshold value；If the voltage signal handled after filtering
Predetermined threshold value is met, then data processing module recognizes electric automobile according to the voltage signal handled after filtering
Charge mode or charge power.
Preferably, power module is after by second voltage signal output to data processing module, and this method is also
Including：Data processing module sends the second Trig control signal to DCM diagnostic control module；DCM diagnostic control module exists
Receive after the second Trig control signal, change the voltage status of the charging inlet of electric automobile, to charging
Mouth carries out fault diagnosis operation.
Method provided in an embodiment of the present invention, in the state of Full Vehicle System is in lower electricity, when external charging is set
It is standby after resistance wake-up signal is sent to wake module by the charging inlet of electric automobile, the wake module energy
It is enough to send Trig control signal to power module in the case where the resistance wakes up the triggering of information number, to enable power supply mould
Block is converted the voltage signal that externally fed module is provided, and the voltage signal after conversion is exported to number
According to processing module, so that data processing module enters working condition, and then realize that charging wakes up so that
The wake-up signal of charging wake-up mode is no longer limited to voltage signal, therefore a variety of charging equipments can be realized to electricity
The charging of electrical automobile, and power module enters working condition only below the triggering of wake module, substantially reduces
Power consumption；The failure of charging inlet is carried out in addition, can also be realized by monitoring module and DCM diagnostic control module
Diagnosis, not only may insure safely and reliably to be charged, and enhance the maintainability of charging inlet.
One of ordinary skill in the art will appreciate that realizing all or part of step of above-described embodiment can pass through
Hardware is completed, and the hardware of correlation can also be instructed to complete by program, described program can be stored in
In a kind of computer-readable recording medium, storage medium mentioned above can be read-only storage, disk or
CD etc..
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all the present invention's
Within spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in the present invention's
Within protection domain.
Claims (11)
1. one kind charging Rouser, it is characterised in that described device includes：Power module, wake module,
Data processing module；
The power module is connected with the wake module, and the power module is connected with outside power supply module,
The power module is also connected with the data processing module；
The charging inlet connection of the wake module and electric automobile, the wake module is used for outer when receiving
During the resistance wake-up signal that portion's charging equipment is sent by the charging inlet, the is sent to the power module
One Trig control signal is to wake up the power module；
The power module, the first voltage signal in the awake state providing the power supply module turns
Second voltage signal is changed to, and the second voltage signal is sent to the data processing module, so that described
Data processing module enters working condition under the triggering of the second voltage signal.
2. device according to claim 1, it is characterised in that described device also includes monitoring module；
The monitoring module is connected with the charging inlet, the monitoring module also with the data processing module
Connection, the monitoring module is used for the tertiary voltage signal for gathering the charging inlet output, to the described 3rd
Voltage signal is filtered processing, and the voltage signal handled after filtering to data processing module transmission,
So that the data processing module is according to electricity of the voltage signal handled after filtering to the charging inlet
Pressure condition is monitored.
3. device according to claim 2, it is characterised in that the monitoring module includes a sampling
Filter circuit and transtation mission circuit；
The wave filtering circuit is used for the tertiary voltage signal for gathering the charging inlet output, to institute
State tertiary voltage signal and be filtered processing；
The transtation mission circuit, for the voltage signal handled after filtering to be exported to the data processing module,
So that the data processing module is according to electricity of the voltage signal handled after filtering to the charging inlet
Pressure condition is monitored.
4. device according to claim 1 or 2, it is characterised in that described device also includes diagnosis control
Molding block；
The DCM diagnostic control module is connected with the data processing module, and the DCM diagnostic control module is used to connect
Receive after the second Trig control signal that the data processing module is sent, failure is carried out to the charging inlet
Diagnosis.
5. device according to claim 4, it is characterised in that the DCM diagnostic control module includes first
Switch element, first resistor, second resistance and 3rd resistor；
The control end of the first switching element is connected with one end of the second resistance, the first switch member
The one end of the control end of part also with the 3rd resistor is connected；
The first end of the first switching element is connected with one end of the first resistor, the first switch member
The other end of the first end of part also with the 3rd resistor is connected；
Second end of the first switching element is connected with the charging inlet, the other end of the first resistor
It is connected to the ground, the other end of the second resistance is connected with the data processing module.
6. the device according to any claim in claim 1 to 5, it is characterised in that described to call out
Module of waking up includes second switch element, diode, the 4th resistance and the 5th resistance；
The control end of the second switch element is connected with one end of the 4th resistance, the second switch member
The one end of the control end of part also with the 5th resistance is connected；
The first end of the second switch element is connected with the power module, and the of the second switch element
Two ends are connected with the other end of the 4th resistance, the second end of the second switch element also with the power supply
Module is connected；
The other end of 5th resistance is connected with one end of the diode, the other end of the diode with
The charging inlet is connected.
7. the device according to any claim in claim 1 to 6, it is characterised in that the number
Include an input port, an output port and at least one supply port according to processing module；
The input port is connected with the monitoring module, the output port and the DCM diagnostic control module phase
Even, at least one described supply port is connected with the power module.
8. the device according to any claim in claim 1 to 7, it is characterised in that the electricity
Source module at least includes a control port, a control source port and a voltage output port；
The control port is connected with the wake module, the control source port and the power supply module phase
Even, the voltage output port is connected with the data processing module.
It is any described applied to the claims 1 to 8 9. a kind of control method for the Rouser that charges
Charge Rouser, it is characterised in that methods described includes：
It is in Full Vehicle System under power-down state, if wake module receives external charging equipment and passes through electronic vapour
The resistance wake-up signal that the charging inlet of car is sent, then send the first Trig control signal to power module；
The power module provides outside power supply module when receiving first Trig control signal
First voltage signal be converted to second voltage signal；
The power module is by the second voltage signal output to data processing module.
10. method according to claim 9, it is characterised in that the power module is by described second
Voltage signal is exported to the data processing module, and methods described also includes：
The monitoring module gathers the tertiary voltage signal of the charging inlet output, and the tertiary voltage is believed
Number it is filtered processing；
The monitoring module exports the voltage signal handled after filtering to the data processing module；
Whether the voltage signal handled after filtering described in the data processing module judgement meets predetermined threshold value；
If the voltage signal handled after filtering meets the predetermined threshold value, the data processing module
The charge mode or charge power of the electric automobile are recognized according to the voltage signal handled after filtering.
11. method according to claim 9, it is characterised in that the power module is by described second
Voltage signal is exported to the data processing module, and methods described also includes：
The data processing module sends the second Trig control signal to DCM diagnostic control module；
The DCM diagnostic control module enters when receiving second Trig control signal to the charging inlet
Row fault diagnosis.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261856.3A CN107306043B (en) | 2016-04-25 | 2016-04-25 | Charging wake-up device and control method thereof |
| PCT/CN2016/113670 WO2017185806A1 (en) | 2016-04-25 | 2016-12-30 | Charging wakeup apparatus and control method for charging wakeup apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261856.3A CN107306043B (en) | 2016-04-25 | 2016-04-25 | Charging wake-up device and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107306043A true CN107306043A (en) | 2017-10-31 |
| CN107306043B CN107306043B (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610261856.3A Active CN107306043B (en) | 2016-04-25 | 2016-04-25 | Charging wake-up device and control method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107306043B (en) |
| WO (1) | WO2017185806A1 (en) |
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| CN109962508A (en) * | 2017-12-22 | 2019-07-02 | 蔚来汽车有限公司 | Electric car low-power consumption charge control method and device |
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| CN110450662A (en) * | 2019-09-18 | 2019-11-15 | 东风华神汽车有限公司 | A kind of identification of versatility charging pile accessory power supply and conversion circuit |
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| CN113472197A (en) * | 2020-03-30 | 2021-10-01 | 北京新能源汽车股份有限公司 | Direct current converter, direct current charging control method and device |
| CN111293760A (en) * | 2020-03-30 | 2020-06-16 | 重庆长安新能源汽车科技有限公司 | Electric automobile charging awakening and sleeping control circuit, control method and automobile |
| CN111293760B (en) * | 2020-03-30 | 2023-03-03 | 重庆长安新能源汽车科技有限公司 | Electric automobile charging awakening and sleeping control circuit, control method and automobile |
| CN111959307A (en) * | 2020-07-13 | 2020-11-20 | 华为技术有限公司 | Charging module and electric automobile |
| CN111959307B (en) * | 2020-07-13 | 2022-04-22 | 华为数字能源技术有限公司 | Charging module and electric automobile |
| CN113056387A (en) * | 2021-03-26 | 2021-06-29 | 华为技术有限公司 | Charging control device and method and electric automobile |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107306043B (en) | 2021-02-09 |
| WO2017185806A1 (en) | 2017-11-02 |
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