CN108349405A - A kind of on-board charging system and Vehicular charger - Google Patents
A kind of on-board charging system and Vehicular charger Download PDFInfo
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- CN108349405A CN108349405A CN201780002611.1A CN201780002611A CN108349405A CN 108349405 A CN108349405 A CN 108349405A CN 201780002611 A CN201780002611 A CN 201780002611A CN 108349405 A CN108349405 A CN 108349405A
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of on-board charging system and Vehicular charger, including：Vehicular charger, direct-current charging interface, battery system and entire car controller VCU, battery system is for sending battery pack data to Vehicular charger and direct-current charging interface；VCU is used for when not having AC power supply, provides power supply to Vehicular charger, and participate in the control of charging process；Direct-current charging interface connects DC power supply for receiving battery pack data, by DC charging data transfer to Vehicular charger；Vehicular charger is used to receive the DC charging data of direct-current charging interface transmission, the charge data that the battery pack data and VCU that battery system is sent are sent, and DC charging data and battery pack data and VCU charge datas are sent to mobile terminal.On-board charging system and Vehicular charger realize the purpose of Vehicular charger monitoring DC charging state, facilitate the detection of charged state.
Description
Technical field
The present invention relates to vehicle electric fields, and in particular to a kind of on-board charging system and Vehicular charger.
Background technology
With the sternness further of the increasingly in short supply and environmental pollution of new energy, electric vehicle is superior environmentally friendly and energy saving with its
Characteristic becomes the hot spot of auto industry research and development.One important motivity component part of electric vehicle is charging module,
The height of its technical merit has extremely important influence to the development of ev industry.
In the prior art, there are mainly two types of the charging connection modes of electric vehicle, one kind is charging pile DC charging mode,
One kind is Vehicular charger AC charging pattern, and electric vehicle generally can all support both chargings to solve charging problems
Connection type, currently, state when charging pile can only report DC charging, Vehicular charger can only report shape when AC charging
State is unfavorable for the monitoring of charged state.
Invention content
The embodiment of the invention discloses a kind of on-board charging system and Vehicular chargers, can make Vehicular charger can
AC charging state is reported, DC charging state can be also reported, facilitates the detection of charged state.
First aspect present invention discloses a kind of on-board charging system, including Vehicular charger, direct-current charging interface, battery system
System and entire car controller VCU, the Vehicular charger connect the battery system and the VCU, and the battery system connects
The direct-current charging interface is connect, the direct-current charging interface connects the Vehicular charger；
The battery system is for sending the battery pack data to the Vehicular charger and the direct-current charging interface；
The VCU is used for when not having AC power supply, is provided power supply to the Vehicular charger and is participated in charging process
Control；
The direct-current charging interface connects DC power supply for receiving the battery pack data, by the DC charging
Data transfer gives the Vehicular charger；
The Vehicular charger is used to receive the DC charging data that the direct-current charging interface transmits, the battery system
The charge data that the battery pack data of transmission and the VCU are sent, and by the DC charging data, the battery pack number
According to and the VCU charge datas be sent to mobile terminal.
In conjunction with first aspect present invention, in the first possible realization method of first aspect present invention, vehicle-mounted charge
Machine, including：Program switching mode power supply module, master board module, DC interface circuit acquisition module and communication module, the master
It controls plate module and connects the program switching mode power supply module, the battery system, the VCU and the communication module, it is described
Alternating-current charging interface connects the program switching mode power supply module, and the program switching mode power supply module connects the battery system, with
And the VCU, the battery system are communicated with the VCU, the direct-current charging interface connects the DC interface circuit acquisition
Module, the DC interface circuit acquisition module connect the master board module, and the communication module connection is described mobile whole
End；
The program switching mode power supply module into the battery system after being converted by power for providing DC voltage and electricity
Stream；
The master board module is described for the communication between the program switching mode power supply module, and for receiving
The battery pack data that battery system is sent, and for by being communicated between the communication module and mobile terminal, and
Signal data for receiving the DC interface circuit acquisition module；
The DC interface circuit acquisition module is used to acquire the direct current signal of the direct-current charging interface, will be described
DC charging data are sent to the master board module；
The communication module is used to connect the communication between the master board module and the mobile terminal.
In conjunction with the first possible realization method of first aspect present invention, second in first aspect present invention may
Realization method in, the DC interface circuit acquisition module is in the direct current signal for acquiring the direct-current charging interface
Aspect is specifically used for：
The charging connection for acquiring the direct-current charging interface determines that the charging connection of signal 1 and direct-current charging interface determines letter
Numbers 2, charging communication control local area network (LAN) CAN high RST and charging communication control local area network (LAN) CAN low signal and low pressure accessory power supply
Positive signal.
In conjunction with the first possible realization method of first aspect present invention, the third in first aspect present invention may
Realization method in, the DC interface circuit acquisition module for acquire the direct-current charging interface the direct current believe
Number, in terms of the DC charging data are sent to the master board module, it is specifically used for：
Acquire the direct current signal of the direct-current charging interface；
Judge whether the DC charging pattern is in running order according to the direct current signal；
If the DC charging pattern is in running order, the DC charging data are sent to the main control template die
Block.
In conjunction with the first possible realization method of first aspect present invention, in the 4th kind of possibility of first aspect present invention
Realization method in, the communication module includes wire communication module and wireless communication module；
Wired communication mode in the wire communication module includes CAN communication, asynchronous transmission standard interface RS232, intelligence
It can instrumentation tap RS485, IC bus IIC；
Communication in the wireless communication module includes WLAN WIFI, bluetooth, general grouped wireless
Service technology GPRS, 3rd generation mobile communication technology 3G, fourth generation mobile communication technology 4G, ZigBee protocol ZigBee.
In conjunction with the first possible realization method of first aspect present invention, in the 5th kind of possibility of first aspect present invention
Realization method in, the master board module is additionally operable to：
Receive the DC charging data that the communication module is sent；
DC charging data described in analysis and arrangement obtain DC charging motor state；
The DC charging motor status data is sent to the communication module.
In conjunction with the first possible realization method of first aspect present invention, in the 6th kind of possibility of first aspect present invention
Realization method in, the communication module is additionally operable to：
Receive the DC charging data that the master board module is sent；
The DC charging data are sent to cloud server；
The cloud server is received by analyzing the DC charging motor status data sent after the DC charging data；
The DC charging motor status data is sent to the mobile terminal.
In conjunction with the first possible realization method of first aspect present invention, in the 7th kind of possibility of first aspect present invention
Realization method in, the master board module is additionally operable to, it is described receive the battery pack data that the battery system is sent after,
The battery pack data are sent to the mobile terminal by the communication module.
Second aspect of the present invention discloses a kind of Vehicular charger, is applied to on-board charging system, the on-board charging system
Including the Vehicular charger, direct-current charging interface, battery system and entire car controller VCU, the Vehicular charger connection
The battery system and the VCU, the battery system connect the direct-current charging interface, the direct-current charging interface connection
The Vehicular charger；
The battery system is for sending the battery pack data to the Vehicular charger and the direct-current charging interface；
The VCU is used for when not having AC power supply, provides power supply to the Vehicular charger, and participate in the control of charging process；
The direct-current charging interface connects DC power supply for receiving the battery pack data, by the DC charging data transfer
To the Vehicular charger；
The Vehicular charger is used to receive the DC charging data that the direct-current charging interface transmits, the battery system
The charge data that the battery pack data of transmission and the VCU are sent, and by the DC charging data, the battery pack number
According to and the VCU charge datas be sent to mobile terminal.
It is described vehicle-mounted in the first possible realization method of second aspect of the present invention in conjunction with second aspect of the present invention
Charger includes：Program switching mode power supply module, master board module, DC interface circuit acquisition module and communication module, institute
It states master board module and connects the program switching mode power supply module, the battery system, the VCU and the communication module,
The alternating-current charging interface connects the program switching mode power supply module, and the program switching mode power supply module connects the battery system
System and the VCU, battery system are communicated with the VCU, and the direct-current charging interface connects the DC interface circuit acquisition
Module, the DC interface circuit acquisition module connect the master board module, and the communication module connection is described mobile whole
End；
The program switching mode power supply module for after being converted by power into the battery system DC voltage and electric current；
The master board module is described for the communication between the program switching mode power supply module, and for receiving
The battery pack data that battery system is sent, and for by being communicated between the communication module and mobile terminal, and
Signal data for receiving the DC interface circuit acquisition module；
The DC interface circuit acquisition module is used to acquire the direct current signal of the direct-current charging interface, will be described
DC charging data are sent to the master board module；
The communication module is used to connect the communication between the master board module and the mobile terminal.
In the embodiment of the present invention, battery system is for sending the battery pack data to the Vehicular charger and described straight
Current charge interface；VCU is used for when not having AC power supply, and power supply is provided to the Vehicular charger；Direct-current charging interface is used
In the reception battery pack data, and DC power supply is connected, gives the DC charging data transfer to the Vehicular charger；Vehicle
It carries charger and is used to receive the DC charging data that the direct-current charging interface transmits, and receive what the battery system was sent
Battery pack data, and the DC charging data and the battery pack data are sent to mobile terminal.It can be seen that this hair
Bright embodiment is reported straight by increasing the connection relation between Vehicular charger and direct-current charging interface in on-board charging system
Current charge state makes Vehicular charger that can not only report AC charging state, but also can report DC charging state, realizes
The purpose of Vehicular charger monitoring DC charging state, facilitates the detection of charged state.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Figure 1A is a kind of structural schematic diagram of on-board charging system disclosed by the embodiments of the present invention；
Figure 1B is a kind of DC charging socket contact arrangement schematic diagram disclosed by the embodiments of the present invention；
Fig. 2 is the structural schematic diagram of another on-board charging system disclosed by the embodiments of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
Term " first ", " second ", " third " in description and claims of this specification and the attached drawing and "
Four " etc. be for distinguishing different objects, rather than for describing particular order.In addition, term " comprising " and " having " and it
Any deformation, it is intended that cover and non-exclusive include.Such as it contains the process of series of steps or unit, method, be
The step of system, product or equipment are not limited to list or unit, but further include the steps that optionally not listing or list
Member, or further include optionally for the intrinsic other steps of these processes, method, product or equipment or unit.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
Containing at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
A is please referred to Fig.1, Figure 1A is that a kind of first embodiment structure of on-board charging system disclosed by the embodiments of the present invention is shown
It is intended to, as shown in Figure 1A, a kind of on-board charging system described in the present embodiment may include Vehicular charger, DC charging
Interface, battery system and entire car controller (Vehicle Control Unit, VCU), wherein：
The Vehicular charger connects the battery system, and the battery system connects the direct-current charging interface, described
Direct-current charging interface connects the Vehicular charger；
The battery system is for sending the battery pack data to the Vehicular charger and the direct-current charging interface；
The VCU is used for when not having AC power supply, provides power supply to the Vehicular charger, and participate in charging process
Control；
The direct-current charging interface connects DC power supply for receiving the battery pack data, by the DC charging
Data transfer gives the Vehicular charger；
The Vehicular charger is used to receive the DC charging data that the direct-current charging interface transmits, the battery system
The charge data that the battery pack data of transmission and the VCU are sent, and by the DC charging data, the battery pack number
According to and the VCU charge datas be sent to mobile terminal.
Wherein, the VCU is additionally operable to participate in the control of entire charging process, in the control of the entire charging process,
The VCU monitors battery pack data in real time, shows the battery pack data by vehicle combination instrument, and pass through control
LAN (Controller Area Network, CAN) acquires the charged state of the Vehicular charger, according to the charging
State, this corresponding vehicle control instruction of output (as stopped power generation command, cut off the power instruction, alarm command etc.).
Wherein, the receptacle connector arrangement schematic diagram of the direct-current charging interface is as shown in Figure 1B, and CC1 determines for charging connection
(Connection confirm) signal 1, CC2 are that charging connection determines that signal 2, S+ are that charging communication control LAN is high
(Controller Area Network, CAN_H) signal, S- are low (the Controller Area of charging communication control LAN
Network, CAN_L) signal, DC+ be DC power supply positive signal, DC- be DC power supply negative signal, A+ be low pressure accessory power supply just
Signal, A- are low pressure accessory power supply negative signal, and PE is connection baseline.
Specifically, the on-board charging system further includes alternating-current charging interface, the alternating-current charging interface connects the vehicle
Charger is carried, the alternating-current charging interface is used for the AC signal data transfer to the Vehicular charger.
Specifically, being attached by CAN bus between Vehicular charger and battery system；The direct current signal includes
CC1 signals and CC2 signals, S+ signals and S- signals and A+ signals.
Specifically, Vehicular charger is by the DC charging data, the battery pack data and the VCU charge number
According to being sent to mobile terminal, including：
By the DC charging data, the battery pack data and the VCU charge datas pass through wired communication mode
It is sent to the mobile terminal, the wired communication mode includes CAN communication, asynchronous transmission standard interface RS232, intelligence instrument
Interface RS485, IC bus (Inter-Integrated Circuit, IIC)；And/or
By the DC charging data, the battery pack data and the VCU charge datas mode by radio communication
It is sent to the mobile terminal, the communication includes WLAN (Wireless Fidelity, WIFI), blue
Tooth, general packet radio service technology (General Packet Radio Service, GPRS), 3rd generation mobile communication technology
(3rd-Generation, 3G), fourth generation mobile communication technology (4th-Generation, 4G), ZigBee protocol (ZigBee).
Wherein, the battery pack data include the state-of-charge of battery pack, temperature etc., and the battery system is core control
Part, the battery system detects battery pack data, and determines to charge in which way according to the real time data detected, sends out
Vehicular charger is given, informs that charging voltage and charging current needed for the Vehicular charger are how many respectively, realizes vehicle-mounted
The maximum of charger output power utilizes, and has been effectively protected the service life of accumulator.
In the embodiment of the present invention, battery system is for sending the battery pack data to the Vehicular charger and described straight
Current charge interface；VCU is used for when not having AC power supply, provides power supply to the Vehicular charger, and participate in charging process
Control；Direct-current charging interface connects DC power supply for receiving the battery pack data, and the DC charging data are passed
Pass the Vehicular charger；Vehicular charger is used to receive the DC charging data that the direct-current charging interface transmits, and
The battery pack data that the battery system is sent are received, and the DC charging data and the battery pack data are sent to
Mobile terminal.As can be seen that the embodiment of the present invention is connect by increasing Vehicular charger in on-board charging system with DC charging
Connection relation between mouthful, reports DC charging state, makes Vehicular charger that can not only report AC charging state, Er Qieke
To report DC charging state, the purpose of Vehicular charger monitoring DC charging state is realized, the inspection of charged state is facilitated
It surveys.
Optionally, in some embodiments of the invention, the Vehicular charger, including：Program switching mode power supply module, main control
Plate module, DC interface circuit acquisition module and communication module, the master board module connect the program switching mode power supply
Module, the battery system, the VCU and the communication module, the alternating-current charging interface connect the program controlled switch electricity
Source module, the program switching mode power supply module connect the battery system and the VCU, the battery system and the VCU
Communication, the direct-current charging interface connect the DC interface circuit acquisition module, and the DC interface circuit acquisition module connects
The master board module is connect, the communication module connects the mobile terminal；
The program switching mode power supply module into the battery system after being converted by power for providing DC voltage and electricity
Stream；
The master board module is described for the communication between the program switching mode power supply module, and for receiving
The battery pack data that battery system is sent, and for by being communicated between the communication module and mobile terminal, and
Signal data for receiving the DC interface circuit acquisition module；
The DC interface circuit acquisition module is used to acquire the direct current signal of the direct-current charging interface, will be described
DC charging data are sent to the master board module；
The communication module is used to connect the communication between the master board module and the mobile terminal.
Optionally, in some embodiments of the invention, the DC interface circuit acquisition module is for acquiring the direct current
The direct current signal of charging interface, in terms of the DC charging data are sent to the master board module, specific implementation
Mode can be：
Acquire the direct current signal of the direct-current charging interface；
Judge whether the DC charging pattern is in running order according to the direct current signal；
If the DC charging pattern is in running order, the DC charging data are sent to the main control template die
Block.
Optionally, in some embodiments of the invention, the master board module is additionally operable to：
Receive the DC charging data that the communication module is sent；
DC charging data described in analysis and arrangement obtain DC charging motor state；
The DC charging motor status data is sent to the communication module.
Optionally, in some embodiments of the invention, the communication module is additionally operable to：
Receive the DC charging data that the master board module is sent；
The DC charging data are sent to cloud server；
The cloud server is received by analyzing the DC charging motor status data sent after the DC charging data；
The DC charging motor status data is sent to the mobile terminal.
Optionally, in some embodiments of the invention, the master board module is additionally operable to, described to receive the battery system
After the battery pack data of transmission, the battery pack data are sent to the mobile terminal by the communication module.
Referring to Fig. 2, the second embodiment structure that Fig. 2 is another on-board charging system disclosed by the embodiments of the present invention is shown
It is intended to, wherein on-board charging system shown in Fig. 2 is supplemented to obtain to on-board charging system shown in figure 1A, Figure 1A
Shown in Vehicular charger in on-board charging system, including program switching mode power supply module, master board module, DC interface electricity
Road acquisition module and communication module, wherein：
The master board module connects the program switching mode power supply module, the battery system, the VCU, Yi Jisuo
Communication module is stated, the alternating-current charging interface connects the program switching mode power supply module, the program switching mode power supply module connection
The battery system and the VCU, the battery system are communicated with the VCU, and the direct-current charging interface connection is described straight
Stream interface circuit acquisition module, the DC interface circuit acquisition module connect the master board module, the communication module
Connect the mobile terminal；
The program switching mode power supply module into the battery system after being converted by power for providing DC voltage and electricity
Stream；
The master board module is described for the communication between the program switching mode power supply module, and for receiving
The battery pack data that battery system is sent, and for by being communicated between the communication module and mobile terminal, and
Signal data for receiving the DC interface circuit acquisition module；
The DC interface circuit acquisition module is used to acquire the direct current signal of the direct-current charging interface, will be described
DC charging data are sent to the master board module；
The communication module is used to connect the communication between the master board module and the mobile terminal.
Wherein, the abnormal data can be sent to described by battery system when abnormal conditions occurs in the battery pack
Master board module, the main control module can the abnormal data be sent to shifting by the communication module by treated
Dynamic terminal etc., goes and finds out what's going on for user and makes countermeasure.
Wherein, the Vehicular charger further includes exchange interface circuit acquisition module, and the exchange interface circuit acquires mould
Block connects the alternating-current charging interface, and the exchange interface circuit acquisition module is for acquiring the described of the alternating-current charging interface
The AC signal data are sent to the master board module by AC signal.
Specifically, the master board module is mainly used for the storage processing of battery pack data and DC charging data,
Algorithm controls, and the RS485 between program switching mode power supply module is communicated and the works such as CAN communication between peripheral battery system
Make.
Optionally, the DC interface circuit acquisition module is believed in the direct current for acquiring the direct-current charging interface
Number, in terms of the DC charging data are sent to the master board module, it is specifically used for：
Acquire the direct current signal of the direct-current charging interface；
Judge whether the DC charging pattern is in running order according to the direct current signal；
If the DC charging pattern is in running order, the DC charging data are sent to the main control template die
Block.
Wherein, if the DC interface circuit acquisition module does not collect the direct current signal, the DC charging
Pattern is not on working condition, that is to say, that should be currently in AC charging pattern or the situation not charged；Instead
It judges current as DC charging state if collecting the direct current signal.
Optionally, the master board module is additionally operable to：
Receive the DC charging data that the communication module is sent；
DC charging data described in analysis and arrangement obtain DC charging motor state；
The DC charging motor status data is sent to the communication module.
Wherein, the DC charging motor state may include the DC charging current of current DC charging motor, voltage, work(
Whether the working conditions such as rate are normal etc..
Optionally, the communication module is additionally operable to：
Receive the DC charging data that the master board module is sent；
The DC charging data are sent to cloud server；
The cloud server is received by analyzing the DC charging motor status data sent after the DC charging data；
The DC charging motor status data is sent to the mobile terminal.
Wherein, the DC charging data are sent to cloud server, the cloud server can be by multiple
DC charging data carry out finishing analysis, and the information such as record charging time count the service life of the battery pack, obtain institute
Extension of the battery pack with usage time is stated, the changing rule etc. for the duration that charges.
Optionally, the master board module is additionally operable to, it is described receive battery pack data that the battery system is sent it
Afterwards, the battery pack data are sent to the mobile terminal by the communication module.
Wherein, mobile terminal can show the electricity by creating the application programs such as mobile terminal vehicle-mounted charge data analysis
Pond group data and charge data, with convenient for users to can conveniently understand each state of battery pack data and charging.
In the embodiment of the present invention, battery system is for sending the battery pack data to the Vehicular charger and described straight
Current charge interface；VCU is used for when not having AC power supply, provides power supply to the Vehicular charger, and participate in charging process
Control；Direct-current charging interface connects DC power supply for receiving the battery pack data, and the DC charging data are passed
Pass the Vehicular charger；Vehicular charger is used to receive the DC charging data that the direct-current charging interface transmits, and
The battery pack data that the battery system is sent are received, and the DC charging data and the battery pack data are sent to
Mobile terminal.As can be seen that the embodiment of the present invention is connect by increasing Vehicular charger in on-board charging system with DC charging
Connection relation between mouthful, reports DC charging state, makes Vehicular charger that can not only report AC charging state, Er Qieke
To report DC charging state, the purpose of Vehicular charger monitoring DC charging state is realized, the inspection of charged state is facilitated
It surveys.
The embodiment of the present invention also provides a kind of computer storage media, wherein the computer storage media can be stored with journey
Sequence, the program include some or all of above-mentioned master board module function when executing.
Although combining each embodiment herein, invention has been described, however, implementing the claimed invention
In the process, those skilled in the art are by checking the attached drawing, disclosure and the appended claims, it will be appreciated that and it is real
Other variations of the existing open embodiment.In the claims, " comprising " (comprising) word is not excluded for other compositions
Part or step, "a" or "an" are not excluded for multiple situations.Claim may be implemented in single processor or other units
In several functions enumerating.Mutually different has been recited in mutually different dependent certain measures, it is not intended that these are arranged
It applies to combine and generates good effect.
It will be understood by those skilled in the art that the embodiment of the present invention can be provided as method, apparatus (equipment) or computer journey
Sequence product.Therefore, complete hardware embodiment, complete software embodiment or combining software and hardware aspects can be used in the present invention
The form of embodiment.Moreover, the present invention can be used in one or more wherein include computer usable program code calculating
The computer program implemented in machine usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.Computer program is stored/distributed in suitable medium, is provided together with other hardware or as the one of hardware
Part can also use other distribution forms, such as pass through the wired or wireless telecommunication systems of Internet or other.
The present invention be with reference to the embodiment of the present invention method, apparatus (equipment) and computer program product flow chart with/
Or block diagram describes.It should be understood that each flow that can be realized by computer program instructions in flowchart and/or the block diagram and/
Or the combination of the flow and/or box in box and flowchart and/or the block diagram.These computer program instructions can be provided
To all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices processor to generate one
A machine so that by the instruction that computer or the processor of other programmable data processing devices execute generate for realizing
The device for the function of being specified in one flow of flow chart or multiple flows and/or one box of block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although in conjunction with specific features and embodiment, invention has been described, it is clear that, do not departing from this hair
In the case of bright spirit and scope, it can be carry out various modifications and is combined.Correspondingly, the specification and drawings are only institute
The exemplary illustration for the present invention that attached claim is defined, and be considered as covered in the scope of the invention arbitrary and all and repair
Change, change, combining or equivalent.Obviously, those skilled in the art various changes and modifications can be made to the invention without
It is detached from the spirit and scope of the present invention.If in this way, these modifications and changes of the present invention belong to the claims in the present invention and its
Within the scope of equivalent technologies, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of on-board charging system, which is characterized in that including：Vehicular charger, direct-current charging interface, battery system, and
Entire car controller VCU, the Vehicular charger connect the battery system and the VCU, described in the battery system connection
Direct-current charging interface, the direct-current charging interface connect the Vehicular charger；
The battery system is for sending the battery pack data to the Vehicular charger and the direct-current charging interface；
The VCU is used for when not having AC power supply, provides power supply to the Vehicular charger, and participate in the control of charging process
System；
The direct-current charging interface connects DC power supply for receiving the battery pack data, by the DC charging data
Pass to the Vehicular charger；
The Vehicular charger is used to receive the DC charging data that the direct-current charging interface transmits, and the battery system is sent
Battery pack data and the charge datas that send of the VCU, and by the DC charging data, the battery pack data, with
And the VCU charge datas are sent to mobile terminal.
2. system according to claim 1, which is characterized in that the Vehicular charger, including：Program switching mode power supply mould
Block, master board module, DC interface circuit acquisition module and communication module, the master board module connection are described program-controlled
Switch power module, the battery system, the VCU and the communication module, the alternating-current charging interface connect the journey
Switch power module is controlled, the program switching mode power supply module connects the battery system and the VCU, the battery system
It is communicated with the VCU, the direct-current charging interface connects the DC interface circuit acquisition module, and the DC interface circuit is adopted
Collect module and connect the master board module, the communication module connects the mobile terminal；
The program switching mode power supply module into the battery system after being converted by power for providing DC voltage and electric current；
The master board module is used for the communication between the program switching mode power supply module, and for receiving the battery
The battery pack data that system is sent, and for by being communicated between the communication module and mobile terminal, and be used for
Receive the signal data of the DC interface circuit acquisition module；
The DC interface circuit acquisition module is used to acquire the direct current signal of the direct-current charging interface, by the direct current
Charge data is sent to the master board module；
The communication module is used to connect the communication between the master board module and the mobile terminal.
3. system according to claim 2, which is characterized in that the DC interface circuit acquisition module is for acquiring
In terms of the direct current signal for stating direct-current charging interface, it is specifically used for：
The charging connection for acquiring the direct-current charging interface determines that the charging connection of signal 1 and direct-current charging interface determines signal 2,
Charging communication control local area network (LAN) CAN high RST and charging communication control local area network (LAN) CAN low signal and low pressure accessory power supply are just believed
Number.
4. system according to claim 2, which is characterized in that the DC interface circuit acquisition module is for acquiring
The direct current signal for stating direct-current charging interface, in terms of the DC charging data are sent to the master board module, tool
Body is used for：
Acquire the direct current signal of the direct-current charging interface；
Judge whether the DC charging pattern is in running order according to the direct current signal；
If the DC charging pattern is in running order, the DC charging data are sent to the master board module.
5. system according to claim 2, which is characterized in that the communication module includes wire communication module and wireless
Communication module；
Wired communication mode in the wire communication module includes CAN communication, asynchronous transmission standard interface RS232, Intelligent Instrument
Table interface RS485, IC bus IIC；
Communication in the wireless communication module includes WLAN WIFI, bluetooth, general packet radio service
Technology GPRS, 3rd generation mobile communication technology 3G, fourth generation mobile communication technology 4G, ZigBee protocol ZigBee.
6. system according to claim 2, which is characterized in that the master board module is additionally operable to：
Receive the DC charging data that the communication module is sent；
DC charging data described in analysis and arrangement obtain DC charging motor state；
The DC charging motor status data is sent to the communication module.
7. system according to claim 2, which is characterized in that the communication module is additionally operable to：
Receive the DC charging data that the master board module is sent；
The DC charging data are sent to cloud server；
The cloud server is received by analyzing the DC charging motor status data sent after the DC charging data；
The DC charging motor status data is sent to the mobile terminal.
8. system according to claim 2, which is characterized in that the master board module is additionally operable to, described in the reception
After the battery pack data that battery system is sent, the battery pack data are sent to the movement eventually by the communication module
End.
9. a kind of Vehicular charger, which is characterized in that be applied to on-board charging system, the on-board charging system includes the vehicle
Charger, direct-current charging interface are carried, battery system and entire car controller VCU, the Vehicular charger connect the battery system
System and the VCU, the battery system connect the direct-current charging interface, and the direct-current charging interface connection is described vehicle-mounted to fill
Motor；
The battery system is for sending the battery pack data to the Vehicular charger and the direct-current charging interface；It is described
VCU is used for when not having AC power supply, provides power supply to the Vehicular charger, and participate in the control of charging process；It is described
Direct-current charging interface connects DC power supply for receiving the battery pack data, by the DC charging data transfer to institute
State Vehicular charger；
The Vehicular charger is used to receive the DC charging data that the direct-current charging interface transmits, and the battery system is sent
Battery pack data and the charge datas that send of the VCU, and by the DC charging data, the battery pack data, with
And the VCU charge datas are sent to mobile terminal.
10. Vehicular charger according to claim 9, which is characterized in that the Vehicular charger includes：Program controlled switch electricity
Source module, master board module, DC interface circuit acquisition module and communication module, described in master board module connection
Program switching mode power supply module, the battery system, the VCU and the communication module, the alternating-current charging interface connect institute
Program switching mode power supply module is stated, the program switching mode power supply module connects the battery system and the VCU, battery system
It is communicated with the VCU, the direct-current charging interface connects the DC interface circuit acquisition module, and the DC interface circuit is adopted
Collect module and connect the master board module, the communication module connects the mobile terminal；
The program switching mode power supply module into the battery system after being converted by power for providing DC voltage and electric current；
The master board module is used for the communication between the program switching mode power supply module, and for receiving the battery
The battery pack data that system is sent, and for by being communicated between the communication module and mobile terminal, and be used for
Receive the signal data of the DC interface circuit acquisition module；
The DC interface circuit acquisition module is used to acquire the direct current signal of the direct-current charging interface, by the direct current
Charge data is sent to the master board module；
The communication module is used to connect the communication between the master board module and the mobile terminal.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/079117 WO2018176417A1 (en) | 2017-03-31 | 2017-03-31 | Vehicle-mounted charging system and vehicle-mounted charger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108349405A true CN108349405A (en) | 2018-07-31 |
| CN108349405B CN108349405B (en) | 2021-08-31 |
Family
ID=62960792
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780002611.1A Active CN108349405B (en) | 2017-03-31 | 2017-03-31 | Vehicle-mounted charging system and vehicle-mounted charger |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108349405B (en) |
| WO (1) | WO2018176417A1 (en) |
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| WO2020056602A1 (en) * | 2018-09-18 | 2020-03-26 | 深圳欣锐科技股份有限公司 | Integrated vehicle-mounted charger circuit and manufacturing method therefore, and integrated vehicle-mounted charger |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2018176417A1 (en) | 2018-10-04 |
| CN108349405B (en) | 2021-08-31 |
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