CN110435463A - A kind of electric car intelligent charging spot with collection, detection and feedback information function - Google Patents
A kind of electric car intelligent charging spot with collection, detection and feedback information function Download PDFInfo
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- CN110435463A CN110435463A CN201910736758.4A CN201910736758A CN110435463A CN 110435463 A CN110435463 A CN 110435463A CN 201910736758 A CN201910736758 A CN 201910736758A CN 110435463 A CN110435463 A CN 110435463A
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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
- 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
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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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
- 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
- B60L53/62—Monitoring or controlling charging stations in response to charging parameters, e.g. current, voltage or electrical charge
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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
- 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
- B60L53/66—Data transfer between charging stations and vehicles
-
- 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- 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
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- 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
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- 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
- Y02T90/16—Information or communication technologies improving the operation of 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
The invention discloses a kind of electric car intelligent charging spots with collection, detection and feedback information function comprising pile body, power supply module, voltage processing module, controller, circuit compensation module and message processing module；Power supply module is used to be electrically connected with electric car；Voltage processing module is connect with power supply module, controller and voltage processing module be electrically connected and with message processing module communication connection, controller, which receives, is simultaneously transferred to message processing module for the value of electrical signals of voltage processing module；Circuit compensation module is electrically connected with power supply module and controller respectively, and circuit compensation module adjusts the output voltage of power supply module；Message processing module is connect with controller, and the voltage of message processing module monitoring charging pile simultaneously adjusts circuit compensation module.Above-mentioned charging pile has both voltage detecting and feedback regulation function, and operating personnel can timely respond to the failure of charging pile, and charging pile use cost is low, and failure charging pile is exported with high voltage, and charge efficiency is high for charging pile.
Description
Technical field
The present invention relates to charging pile technical fields, have the function of collection, detection and feedback information more particularly to one kind
Electric car intelligent charging spot.
Background technique
Charging pile is mainly to be installed on public building or residential area for carrying out electric energy replenishment device to electric car
Parking lot and charging station ground or wall, the supply of corresponding voltage is provided for the electric car of different model, to drive
Dynamic electric car normal driving.It can be said that the use of charging pile, solves the problems, such as the energy supply of electric car, greatly promotees
It into the universal of electric car and promotes, to reduce pollution of the use to environment of the vehicles.
However, traditional charging pile only has detection voltage and current output valve, electric car charge volume, charging time and expense
With functions such as data-printings, as charging pile uses the extension of time, charging pile internal wiring aging, charging pile cannot be in time
Electric car provides stable voltage, in this way, charging pile is greatly reduced the charge efficiency of charging pile.In this case, it needs
It wants operating personnel periodically to overhaul to charging pile, to cause the higher operating costs of charging pile, is unfavorable for pushing away for charging pile
It is wide to use；Furthermore before operating personnel overhauls charging pile, failure charging pile is for a long time with lower voltage to electric car
Charging, the charge efficiency of charging pile be not high；In addition, needing professional to electronic vapour when the cell malfunctions of electric car
The battery of vehicle is overhauled, and the battery failures of electric car are not noticeable, to influence the safe driving of electric car.
Summary of the invention
Based on this, it is necessary to, charge efficiency of failure charging pile low electromechanical electrical automobile event high for charging pile use cost
Hinder not noticeable technical problem, a kind of electric car intelligent charge with collection, detection and feedback information function is provided
Stake.
A kind of electric car intelligent charging spot with collection, detection and feedback information function, which includes stake
Body, power supply module, voltage processing module, controller, circuit compensation module, vehicle failure detection module and message processing module；
Power supply module, voltage processing module, controller and circuit compensation module are respectively accommodated in pile body, and vehicle failure detection module is set
It is placed in the output end of pile body, message processing module is set to the outside of pile body；The input terminal of power supply module is used for and external communication
Power grid is electrically connected, and the output end of power supply module is used to be electrically connected with electric car；Voltage processing module and power supply module connect
It connects, voltage processing module is used to detect the voltage value of power supply module, and the voltage value is converted to electric signal and is transferred to controller；
Controller and voltage processing module are electrically connected, and controller and message processing module communication connection, and controller receives at voltage
The value of electrical signals is simultaneously transferred to message processing module by the value of electrical signals of reason module transmitting；Circuit compensation module respectively with power supply mould
Block and controller are electrically connected, and circuit compensation module adjusts the output voltage of power supply module under the action of controller；Automobile event
Barrier detection module is connect with electric car and message processing module respectively, and vehicle failure detection module is for detecting electric car
Failure；Message processing module is connect with controller communication, and message processing module is used to collect and monitor the voltage condition of charging pile,
Message processing module acts on controller, and circuit compensation module is adjusted；Message processing module is also used to handle automobile event
Hinder the fault message of the electric car of detection module transmitting.
Voltage processing module includes voltage sensor and electric pressure converter, voltage sensor in one of the embodiments,
Input terminal and power supply module be electrically connected, the input terminal of the output end of voltage sensor and electric pressure converter is electrically connected, electricity
The output end and controller of pressure converter are electrically connected.
Charging pile further includes alarm in one of the embodiments, alarm be set to the outer surface of pile body and with control
Device processed is electrically connected；Controller is compared after receiving the voltage value that voltage processing module is transmitted with preset voltage value, works as voltage
When the voltage value of processing module transmitting is lower than preset voltage value, controller control alarm is sounded an alarm.
When the voltage value of voltage processing module transmitting is lower than preset voltage value in one of the embodiments, controller exists
Control circuit compensating module and power supply mould group are electrically connected under the action of message processing module, and adjust the electricity of power supply module output
Pressure value.
Circuit compensation module includes at least one step-up transformer, step-up transformer and confession in one of the embodiments,
Electric module is electrically connected.
Charging pile further includes circuit protection module, circuit protection module and power supply module string in one of the embodiments,
Connection connection is simultaneously electrically connected with controller, and charging pile also has extreme voltage values, when the voltage value of voltage processing module transmitting is low
When extreme voltage values, the circuit of controller controling circuit protective module is disconnected.
Charging pile further includes CAN communication module in one of the embodiments, and CAN communication module is for receiving controller
The value of electrical signals is simultaneously transferred to message processing module by the value of electrical signals of transmitting.
Charging pile further includes GPRS communication module in one of the embodiments, and GPRS communication module is contained in pile body simultaneously
With message processing module communication connection, GPRS communication module is used to position charging pile.
Charging pile further includes electric quantity collector in one of the embodiments, and electric quantity collector is set to the defeated of charging pile
Outlet is simultaneously electrically connected with controller, and electric quantity collector is used to detect the charge volume of electric car.
Charging pile further includes photographing module in one of the embodiments, and photographing module is set to pile body, photographing module with
Message processing module communication connection.
The above-mentioned electric car intelligent charging spot with collection, detection and feedback information function, handles mould by voltage
Block detects the output voltage of power supply module, and the output voltage is transferred to controller, so be transferred to message processing module into
Row processing, in this way, can real-time monitoring charging pile charging voltage situation, when charging pile voltage reduce when, message processing module
Circuit compensation module can be adjusted by controller, the output voltage of power supply module is adjusted, also that is, charging to charging pile
Voltage is adjusted, to guarantee that charging pile is exported always with burning voltage, thus guarantee the charge efficiency of charging pile, that is,
It says, charging pile has both voltage detecting and Voltage Feedback regulatory function simultaneously, in order to which operating personnel precisely responds charging pile in time
Failure, the use cost of charging pile is reduced, while before operating personnel has not enough time to maintenance charging pile, to charging voltage
It compensates, ensure that charging normal for electric car, be conducive to the marketing of electric car；Pass through the output end in pile body
Vehicle failure detection module is set, can detect the battery failures of electric car in time, reduce the cost of overhaul of operating personnel, with
Guarantee the safe driving of electric car.
Detailed description of the invention
Fig. 1 is the electric car intelligent charging spot in one embodiment with collection, detection and feedback information function
Structural schematic diagram；
Fig. 2 is the structural schematic diagram of voltage processing module in one embodiment；
Fig. 3 is the structure in another embodiment with the electric car intelligent charging spot of collection, detection and feedback information function
Schematic diagram.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited by the specific embodiments disclosed below.
Referring to Fig. 1, the invention discloses a kind of, the electric car with collection, detection and feedback information function is intelligent
Charging pile 10, the charging pile 10 include pile body 100, power supply module 200, voltage processing module 300, controller 400, circuit compensation
Module 500, circuit compensation module 600 and message processing module 700；Power supply module 200, voltage processing module 300, controller
400 and circuit compensation module 500 be respectively accommodated in pile body 100, vehicle failure detection module 600 is set to the defeated of pile body 100
Outlet, message processing module 700 are set to the outside of pile body 100；The input terminal of power supply module 200 is used for and external communication power grid
It is electrically connected, the output end of power supply module 200 is used to be electrically connected with electric car；Voltage processing module 300 and power supply module
200 connections, voltage processing module 300 is used to detect the voltage value of power supply module 200, and the voltage value is converted to electric signal and is passed
It is handed to controller 400；Controller 400 and voltage processing module 300 are electrically connected, and controller 400 and message processing module 700
Communication connection, controller 400 receive the value of electrical signals that voltage processing module 300 is transmitted and the value of electrical signals are transferred at information
Manage module 700；Circuit compensation module 500 is electrically connected with power supply module 200 and controller 400 respectively, circuit compensation module 500
The output voltage of power supply module 200 is adjusted under the action of controller 400；Vehicle failure detection module 600 respectively with electronic vapour
Vehicle and message processing module 700 connect, and vehicle failure detection module 600 is used to detect the failure of electric car；Information processing mould
Block 700 and 400 communication connection of controller, message processing module 700 are used to collect and monitor the voltage condition of charging pile 10, information
Processing module 700 also acts on controller 400, and circuit compensation module 500 is adjusted.Message processing module 700 is also used to
Handle the fault message for the electric car that vehicle failure detection module 600 is transmitted.
The above-mentioned electric car intelligent charging spot 10 with collection, detection and feedback information function, is handled by voltage
Module 300 detects the output voltage of power supply module 200, and the output voltage is transferred to controller 400, and then be transferred to information
Processing module 700 is handled, in this way, can real-time monitoring charging pile charging voltage situation, when charging pile voltage reduce when,
Message processing module 700 can adjust circuit compensation module 500 by controller 400, carry out to the output voltage of power supply module 200
It adjusts, also that is, the charging voltage to charging pile is adjusted, to guarantee that charging pile is exported always with burning voltage, to guarantee
The charge efficiency of charging pile, that is to say, that charging pile has both voltage detecting and Voltage Feedback regulatory function simultaneously, in order to operation
Personnel precisely respond the failure of charging pile in time, reduce the use cost of charging pile, while having not enough time to tie up in operating personnel
Before repairing charging pile, charging voltage is compensated, ensure that charging normal for electric car, is conducive to the market of electric car
It promotes.Vehicle failure detection module 600 is set by the output end in pile body 100, can detect the battery of electric car in time
Failure reduces the cost of overhaul of operating personnel, to guarantee the safe driving of electric car.
Pile body 100 is for installing power supply module 200, voltage processing module 300, controller 400 and circuit compensation module
500, to realize power supply module 200, voltage processing module 300, controller 400 and the packaging protection of circuit compensation module 500, prevent
Only rainwater and foreign matter enter inside charging pile, in turn result in the disconnection of charging pile internal circuit or short circuit, guarantee the normal of charging pile
It uses.In one embodiment, RFID reader 110, payment unit 120 and fingerprint identification unit 130 are additionally provided in pile body 100,
RFID reader 110, payment unit 120 and fingerprint identification unit 130 are electrically connected with controller 400 respectively.It is used in user
Before charging pile is charged, RFID reader 110 identifies and reads the data information of the charging card of user, specifically, RFID
Reader 110 reads the model and rated charging voltage of the electric car of user, in order to which controller 400 is according to electric car
The output voltage of rated charging voltage adjustment power supply module 200.After electric car charges, user's card and payment unit connect
It connects, and on-line payment is completed by payment unit 120.At the same time, fingerprint identification unit 130 is combined with user fingerprints matching,
Realize secure payment.During being somebody's turn to do, user's card and charging pile carry out data interaction, to realize the branch of electric car charging
Pay function.
Power supply module 200 is used to make electric energy store in electric car to electric car output voltage, to be electronic vapour
The traveling of vehicle provides energy.In one embodiment, power supply module 200 includes muti-piece battery, it is preferred that power supply module 200 includes 8 pieces
Battery.It is powered by setting muti-piece battery to electric car, the interior electricity exported to electric car is higher between charging pile unit,
That is, the electric energy stored in the electric car unit time is more, be conducive to the charge efficiency for improving charging pile.
Voltage processing module 300 is used to detect the output voltage of power supply module 200, in order to obtain the power supply electricity of charging pile
The data information of pressure.Referring to Fig. 2, voltage processing module 300 includes that voltage sensor 310 and voltage are converted in an embodiment
Device 320, the input terminal and power supply module 200 of voltage sensor 310 are electrically connected, the output end and voltage of voltage sensor 310
The input terminal of converter 320 is electrically connected, and the output end and controller 400 of electric pressure converter 320 are electrically connected.In charging pile
In use process, the output voltage of 310 real-time detection power supply module 200 of voltage sensor, and the output voltage values are transferred to
Output voltage values are transferred to control after electric pressure converter 320 receives output voltage values by electric pressure converter 320 in electrical signal form
At device 400 processed, in order to which controller 400 obtains the output voltage of power supply module 200.
Controller 400 be used for receive voltage processing module 300 transmitting output voltage signal value, and by the signal value with
The preset charging voltage of charging pile is compared, it is understood that is, by the specified of the signal value of output voltage and electric car
Charging voltage is compared, and when the voltage value that voltage processing module 300 is transmitted is lower than preset voltage value, controller 400 should
Output voltage signal value is transferred at message processing module 700, so that message processing module 700 obtains power supply module 200
Working condition, and the operating mode of charging pile is adjusted in time convenient for operating personnel.It should be noted that in an embodiment, control
Device 400 can be any one in single-chip microcontroller or programmable controller 400, can be according to the life of charging pile in actual production operation
It produces cost and functional requirement selects the type of controller 400, repeated no more in this.
Referring to Fig. 3, charging pile further includes alarm 710 in an embodiment, alarm 710 is set to the outer of pile body 100
Surface is simultaneously electrically connected with controller 400；It is after the voltage value that the reception voltage processing module 300 of controller 400 is transmitted and default electric
Pressure value is compared, when the voltage value that voltage processing module 300 is transmitted is lower than preset voltage value, the control alarm of controller 400
Device 710 sounds an alarm.When user charges to electric car using charging pile, alarm 710 electrically connects with controller 400
It connects, in the case where the voltage value that voltage processing module 300 is transmitted is lower than preset voltage value, controller 400 is sent out to alarm 710
It instructs out, alarm 710 sounds an alarm after receiving the instruction, so that user's charging pile failure is warned, in order to for selecting just
The charging pile often to work charges, and guarantees the charge efficiency of charging pile.It is to be understood that the alarm 710 of the present embodiment is only
The movement when controller 400 detects the output voltage of power supply module 200 lower than preset voltage value, in this way, alarm 710 only exists
It can just be sounded an alarm under conditions of user uses and charging pile breaks down while meeting, when preventing charging pile to be not used, report
The problem of noise pollution that the alarm that alert device 710 issues generates environment.
Circuit compensation module 500 is for compensating the output voltage of power supply module 200, to reduce power supply module 200
Output voltage and predetermined charge voltages between difference, to guarantee the charge efficiency of charging pile.In one embodiment, work as voltage
When the voltage value that processing module 300 is transmitted is lower than preset voltage value, controller 400 is controlled under the action of message processing module 700
Circuit compensation module 500 processed is electrically connected with power supply mould group, and adjusts the voltage value of the output of power supply module 200.It is to be understood that
Circuit compensation module 500 is accessed in the circuit of power supply mould group, reaches tune by changing all-in resistance or the electric current of adjusting circuit
Save the purpose of the output voltage of power supply module 200.In one embodiment, circuit compensation module 500 includes at least one boosting transformation
Device, it is preferred that circuit compensation module 500 includes two step-up transformers, two step-up transformers be connected in series and respectively with confession
Electric module 200 is electrically connected.By accessing step-up transformer in the circuit of power supply module 200, power supply module 200 can be improved
Output voltage reaches the compensation to output voltage.In this way, the output voltage when charging pile is electric lower than the specified charging of electric car
Pressure, and when operating personnel cannot in time repair charging pile, using circuit compensation module 500 to power supply module 200
Output voltage is adjusted, to reduce the difference between the output voltage of power supply module 200 and the rated charging voltage of electric car
Value, that is to say, that the duration for shortening charging pile abnormal work, so that charging pile fills electric car with relatively stable voltage
Electricity, to guarantee the charge efficiency of charging pile.
It should be noted that charging pile also has extreme voltage values, when the output voltage of the power supply module 200 of charging pile is low
When extreme voltage values, charging pile is greatly reduced to the electric energy conversion ratio of electric car, that is to say, that the charge efficiency of charging pile
Substantially reduce, and if charging pile for a long time in this case to electric car charge, easily cause the remaining capacity in electric car
It is shifted to charging pile, is unfavorable for being normally carried out for electric car charging operation.In one embodiment, charging pile further includes circuit protection
Module 800, circuit protection module 800 and power supply module 200 are connected in series and are electrically connected with controller 400, when voltage processing
When the voltage value that module 300 is transmitted is lower than extreme voltage values, the circuit of 400 control circuit protective module 800 of controller is disconnected.It is logical
Setting circuit protection module 800 is crossed, the connection of power supply module 200 Yu electric car input terminal can be cut off in time, prevents power supply mould
When 200 output voltage of block is too low, the electricity in electric car is back in charging pile, to eliminate charging pile to electric in electric car
The performance of electric car is protected in the influence of amount.
Vehicle failure detection module 600 includes CAN line, and vehicle failure detection module 600 collects automobile VCU by CAN line
The message information is simultaneously transferred to message processing module 700 by the message information of the BMS of acquisition, in favor of message processing module 700
Message information is compared.
Message processing module 700 be used for receive controller 400 transmitting data information, and to the data information at
Reason.In addition, message processing module 700 receives the message information of the CAN transmitting of vehicle failure detection module 600, and by the message
Information is compared with the electric car charging national standard that system stores, when message information value is lower than electric car charging country
When standard, message processing module 700 is marked the message information and sounds an alarm to alarm 710, in favor of user couple
Vehicle failure is responded.In one embodiment, each charging pile may include a message processing module 700.In another embodiment,
Multiple charging piles share a message processing module 700, that is to say, that output of the message processing module 700 to multiple charging piles
Voltage value is uniformly processed, in order to realize the centralized management to charging pile.In one embodiment, charging pile further includes GPRS logical
Believe module 900, GPRS communication module 900 be contained in pile body 100 and with 700 communication connection of message processing module, GPRS communicate mould
Block 900 is used to position charging pile.Specifically, the output voltage when power supply module 200 is electric lower than the specified charging of electric car
When pressure, output voltage values and GPRS communication mould that the controller 400 that message processing module 700 receives failure charging pile simultaneously transmits
The location information that block 900 transmits, in this way, message processing module 700 can in time position failure charging pile, in order to operation
Personnel rush for failure charging pile position in time, and repair to failure charging pile, to improve the maintenance effect of charging pile
Rate and the normal use for guaranteeing charging pile.In one embodiment, charging pile further includes display screen 910, display screen 910 and information processing
Module 700 is electrically connected, and display screen 910 is used to receive the related data information of the processing of message processing module 700, and by each data
Information is shown in the form of image information, in order to developer or the working condition of staff's acquisition charging pile.
In one embodiment, charging pile further includes CAN communication module 920, and CAN communication module 920 is for receiving controller 400
The value of electrical signals is simultaneously transferred to message processing module 700 by the value of electrical signals of transmitting.Specifically, controller 400 receives at voltage
After managing the signal value that module 300 is transmitted, which is transferred to message processing module 700 in a manner of CAN communication agreement, with
The signal value is handled convenient for message processing module 700.In actual production operation, Z-WAVE communications protocol also can be used
And other communications protocol transmit signal value to substitute CAN communication module 920, repeat no more in this.
In one embodiment, charging pile further includes electric quantity collector 930, and electric quantity collector 930 is set to the output of charging pile
It holds and is electrically connected with controller 400, electric quantity collector 930 is used to detect the charge volume of electric car.It is adopted by the way that electricity is arranged
Storage 930, before electric car charging, the model for the electric car in user's card that controller 400 is read in advance and specified
The information such as electricity, during electric car charging, electric quantity collector 930 detects the charge value in batteries of electric automobile, and
The charge value is fed back at controller 400, by controller 400 by electric car real time electrical quantity and electric car it is specified
Electricity is compared, and when the real time electrical quantity of electric car reaches the specified electric quantity of electric car, 400 control circuit of controller is protected
The circuit for protecting module disconnects, that is to say, that the electric connection between electric car and charging pile disconnects, that is, completes to electric car
Charging.
In one embodiment, charging pile further includes photographing module 940, and photographing module 940 is set to pile body 100, photographing module
940 with 700 communication connection of message processing module.By the way that photographing module 940 is arranged at pile body 100, charging pile can be acquired in real time
The image information at place is collected the information such as the vehicle of different user, the age distribution situation of user convenient for developer, so as to
Optimize the function of charging pile, according to the Age Characteristics and vehicle preference of user in developer to expand the market competition of charging pile
Power.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of electric car intelligent charging spot with collection, detection and feedback information function, which is characterized in that including stake
Body, power supply module, voltage processing module, controller, circuit compensation module, vehicle failure detection module and message processing module；
The power supply module, the voltage processing module, the controller and the circuit compensation module are respectively accommodated in described
In pile body, the vehicle failure detection module is set to the output end of the pile body, and the message processing module is set to described
The outside of pile body；
The input terminal of the power supply module is used to be electrically connected with external communication power grid, the output end of the power supply module be used for
Electric car is electrically connected；
The voltage processing module is connect with the power supply module, and the voltage processing module is for detecting the power supply module
Voltage value, and the voltage value is converted into electric signal and is transferred to the controller；
The controller and the voltage processing module are electrically connected, and the controller and message processing module communication connect
It connects, the controller receives the value of electrical signals of the voltage processing module transmitting and the value of electrical signals is transferred to institute
State message processing module；
The circuit compensation module is electrically connected with the power supply module and the controller respectively, and the circuit compensation module exists
The output voltage of the power supply module is adjusted under the action of the controller；
The vehicle failure detection module is connect with the electric car and the message processing module respectively, the vehicle failure
Detection module is used to detect the failure of the electric car；
The message processing module is connect with the controller communication, and the message processing module is for collecting and monitoring described fill
The voltage condition of electric stake, the message processing module act on the controller, and the circuit compensation module is adjusted；Institute
State the fault message that message processing module is also used to handle the electric car of the vehicle failure detection module transmitting.
2. charging pile according to claim 1, which is characterized in that the voltage processing module includes voltage sensor and electricity
Pressure converter, the input terminal of the voltage sensor and the power supply module are electrically connected, the output end of the voltage sensor
It is electrically connected with the input terminal of the electric pressure converter, the output end of the electric pressure converter and the controller are electrically connected.
3. charging pile according to claim 1, which is characterized in that the charging pile further includes alarm, the alarm
It is set to the outer surface of the pile body and is electrically connected with the controller；The controller receives the voltage processing module and passes
It is compared after the voltage value passed with preset voltage value,
When the voltage value of voltage processing module transmitting is lower than the preset voltage value, described in the controller control
Alarm sounds an alarm.
4. charging pile according to claim 1, which is characterized in that the voltage value of the voltage processing module transmitting is low
When the preset voltage value, the controller controlled under the action of the message processing module circuit compensation module with
The power supply mould group is electrically connected, and adjusts the voltage value of the power supply module output.
5. charging pile according to claim 4, which is characterized in that the circuit compensation module includes that at least one boosting becomes
Depressor, the step-up transformer and the power supply module are electrically connected.
6. charging pile according to claim 1, which is characterized in that the charging pile further includes circuit protection module, described
Circuit protection module and the power supply module are connected in series and are electrically connected with the controller, and the charging pile also has the limit
Voltage value, when the voltage value of voltage processing module transmitting is lower than the extreme voltage values, the controller control
The circuit of the circuit protection module disconnects.
7. charging pile according to claim 1, which is characterized in that the charging pile further includes CAN communication module, described
CAN communication module is used to receive the value of electrical signals of the controller transmitting and the value of electrical signals is transferred to the letter
Cease processing module.
8. charging pile according to claim 1, which is characterized in that the charging pile further includes GPRS communication module, described
GPRS communication module be contained in the pile body and with the message processing module communication connection, the GPRS communication module for pair
The charging pile positioning.
9. charging pile according to claim 1, which is characterized in that the charging pile further includes electric quantity collector, the electricity
Amount collector is set to the output end of the charging pile and is electrically connected with the controller, and the electric quantity collector is used for
Detect the charge volume of the electric car.
10. charging pile according to claim 1, which is characterized in that the charging pile further includes photographing module, the camera shooting
Module is set to the pile body, the photographing module and the message processing module communication connection.
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| CN115366728A (en) * | 2022-08-11 | 2022-11-22 | 广东天枢新能源科技有限公司 | Electric automobile that can stagger peak and charge fills electric pile control system |
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