CN111251920A - Integrated charging pile intelligent control system and control method thereof - Google Patents
Integrated charging pile intelligent control system and control method thereof Download PDFInfo
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- CN111251920A CN111251920A CN201911288320.0A CN201911288320A CN111251920A CN 111251920 A CN111251920 A CN 111251920A CN 201911288320 A CN201911288320 A CN 201911288320A CN 111251920 A CN111251920 A CN 111251920A
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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
- B60L53/10—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
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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
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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
- B60L53/665—Methods related to measuring, billing or payment
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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
- Y02T90/14—Plug-in electric vehicles
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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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- 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
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/14—Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses an integrated charging pile intelligent control system and a control method, wherein the integrated charging pile intelligent control system comprises a charging pile, wherein an AC-DC charging module, a detection module, a power frequency conversion module, a communication module, a charging control module, a power distribution module, a camera shooting unit, an intelligent identification module and a charging unit are arranged in the charging pile; the power supply access end is connected with the AC-DC charging module, the AC-DC charging module is connected with the detection module, the detection module is communicated with the power frequency conversion module, the power frequency conversion module is communicated with the charging control module, the charging control module controls the power frequency conversion module to adjust the power of the charging gun, the charging control module is communicated with the charging unit, and the detection module is communicated with the communication module. The beneficial effects are that, can adjust output power, output electric automobile standard output power when charging improves battery life.
Description
Technical Field
The invention relates to the technical field of electric automobile charging piles, in particular to an integrated charging pile intelligent control system and a control method thereof.
Background
Along with the continuous development of Chinese economy, people have more and more abundant lives, public transportation cannot meet the requirements of most people, and the number of cars purchased by people is continuously increased; at present, most automobiles are generally powered by gasoline, but most components of gasoline after combustion are large in air pollution, so that the problem of air pollution is serious day by day, but with the increase of surrounding awareness of people, the development of the new energy automobile industry is promoted by the Chinese government, and the new energy automobile industry is greatly subsidized, so that the attention of people to new energy automobiles is continuously improved; present pure electric vehicles becomes new energy automobile's main force army, pure electric vehicles need not to use petrol, diesel oil, therefore pure electric vehicles almost does not pollute the atmosphere, and pure electric vehicles's power comes from the battery, but the electric quantity of battery has used up and need can provide power for electric vehicles after charging, it generally will use and fills electric pile to charge, electric vehicles fills electric pile and regards as electric vehicles's energy replenishing device, its charging performance is concerned with the life of group battery, the charge time. This is also one of the most important concerns for consumers before purchasing electric cars. The realization of quick, efficient, safe and reasonable electric quantity supply to the power battery is a basic principle of electric automobile charger design, and in addition, the applicability of the charger to various power batteries is also considered.
The charging power of a traditional charging pile is fixed and is generally used for charging electric automobiles, and the charging power of different electric automobiles is different, so that the service life of a battery of the electric automobile is influenced, and the service life of the battery of the electric automobile can be shortened.
For solving above-mentioned problem, current battery charging outfit producer has also provided some double gun and has filled the technical scheme of electric pile, for example: chinese patent publication No. CN108306359A discloses a double-gun charging pile system with automatic switching of single and double guns and a control method thereof, the system includes a charging cabinet and two split piles, a charging unit is arranged in the split piles, an AC-DC charging module, a power distribution unit, two charging control units and two power distribution units are arranged in the charging cabinet, and an AC input end is connected with the power distribution unit through the AC-DC charging module; the method comprises the steps of initializing, self-checking standby, detecting the charging state of a pair of guns, entering a single-gun wheel charging mode or a double-gun simultaneous charging mode according to different states and the like, wherein in the single-gun wheel charging mode, a charging unit charges, in the double-gun simultaneous charging mode, the charging unit sends a mode switching command, and the charging control unit enters the charging state after the self-checking is completed.
However, the above prior art solutions have the following drawbacks: the double-gun charging power of the charging device is evenly distributed, the charging cannot be carried out according to the standard charging power of the battery completely, and the service life of the battery is influenced.
Disclosure of Invention
The invention aims to solve the problems and designs an integrated charging pile intelligent control system and a control method thereof.
The integrated charging pile intelligent control system comprises a charging pile, wherein an AC-DC charging module, a detection module, a power frequency conversion module, a communication module, a charging control module, a power distribution module, a camera shooting unit, an intelligent identification module and a charging unit are arranged in the charging pile, and the camera shooting unit is connected with the charging unit and used for shooting a charged electric automobile and transmitting picture information to the intelligent identification module; the intelligent recognition module is respectively connected with the camera unit and the charging unit, automatically matches and recognizes the electric automobile type of the electric automobile which is charged through an internal automobile information base by the intelligent recognition module, judges the battery type and the standard charging power of the electric automobile and finally transmits the information to the charging unit; the charging unit is connected with the charging gun through a charging connecting line, analyzes and processes charging data, and transmits information transmitted by the intelligent identification module to the power frequency conversion module.
According to the further arrangement, a power supply access end is connected with the AC-DC charging module, and the AC-DC charging module can convert alternating current into direct current; the AC-DC charging module is connected with the detection module, the detection module is communicated with the communication module, and the detection module can detect battery electric quantity information and transmit the information to the communication module and the charging unit.
According to a further arrangement of the present invention, the detection module is in communication with the power conversion module, and the power conversion module adjusts the output power to the standard charging power of the battery; the power frequency conversion module is communicated with the charging control module, the charging control module controls the power frequency conversion module to adjust the power of the charging gun, and the charging control module can control the charging current and voltage and is powered by the power distribution module.
According to the further arrangement of the charging pile, the charging pile further comprises a touch screen display, an electric meter and a card reader, wherein the touch screen display, the electric meter and the card reader are respectively connected with a charging unit.
The invention is further provided that the electricity meter measures the electricity consumption for charging, the card reader reads the value of the electricity meter and transmits the read value to the charging unit, and the charging unit calculates the charge.
According to the further arrangement of the invention, the charging gun is connected with the charging pile and the electric vehicle, and comprises a direct communication line and a charging output lead of the charging pile and the electric vehicle.
As a further arrangement of the invention, a leakage protector is also arranged in the charging pile, and the power supply access end is connected with the leakage protector.
On the other hand, the control method of the integrated charging pile mainly comprises the following steps:
s1: initializing an integrated charging pile intelligent control system;
s2: the method comprises the following steps that a person operates a touch display, a charging unit automatically starts a camera unit, the camera unit shoots an electric automobile picture and transmits picture information to an intelligent identification module;
s3: the intelligent identification module matches and identifies the vehicle battery information and the charging power and feeds the information back to the charging unit;
s4: the charging unit processes the feedback information and transmits the information to the charging control module, the charging control module controls the power frequency conversion module to adjust the power, and the power frequency conversion module adjusts the output power to be the standard power suitable for the charging power of the battery and transmits a signal to the detection module;
s5: the detection module detects the electric quantity information of the vehicle battery and transmits the information to the charging unit, the charging unit estimates the charging time and displays the information on the touch display, and then the charging control module is started;
s6: the charging control module controls charging current and voltage, the power distribution module supplies power to the charging gun, and the charging gun charges the electric automobile;
s7: in the charging process, the detection module can detect the charging state at any time, when the detection module detects that the battery capacity is full, a signal is transmitted to the charging control module, the charging control module stops charging, and meanwhile, the detection module can transmit the signal to the charging unit and the communication module;
s8: the charging unit starts to calculate the charge according to the reading of the ammeter, and the communication module sends information to the vehicle owner to remind the vehicle owner that the charging is finished.
S9: after the car owner pays the charging fee, the charging gun is sent back, and the system automatically enters a standby state.
According to the invention, a leakage protector is further arranged in the charging pile, and the power supply access end is connected with the leakage protector.
In conclusion, the beneficial technical effects of the invention are as follows:
1. different electric vehicles have different charging powers, the vehicle battery information can be automatically retrieved and identified through the arrangement of the camera unit, the intelligent identification module and the power frequency conversion module, the output power is adjusted by the power frequency conversion module, the power is adjusted to be the standard charging power of the battery, and the service life of the battery of the electric vehicle can be prolonged;
2. through the arrangement of the detection module and the communication module, the charging state of the battery can be mastered at any time, and a vehicle owner can be reminded in time when charging is completed, so that the user experience is greatly improved;
drawings
FIG. 1 is a flowchart illustrating the operation of a charging pile control system and method of the present invention;
Detailed Description
The invention is described in detail with reference to the accompanying drawings, as shown in fig. 1, the integrated charging pile intelligent control system comprises a charging pile, an AC-DC charging module, a detection module, a power frequency conversion module, a communication module, a charging control module, a power distribution module, a camera unit, an intelligent identification module and a charging unit are arranged in the charging pile, the charging unit is connected with a charging gun through a charging connecting line, the charging unit analyzes and processes charging data, the camera unit is connected with the charging unit, and the intelligent identification module is respectively connected with the camera unit and the charging unit; the power incoming end with the AC-DC module of charging is connected, the AC-DC module of charging with detection module connects, detection module with power frequency conversion module communication, power frequency conversion module with the control module communication that charges, the control module control that charges the power frequency conversion module is right the rifle that charges carries out power adjustment, charge control module with the unit communication of charging, detection module with the communication module communication.
In order to make the technical solution more clear to those skilled in the art, the following will specifically describe the above modules: the camera shooting unit shoots the charged electric vehicle and transmits the picture information to the intelligent identification module, the intelligent identification module automatically matches and identifies the charged electric vehicle through an internal vehicle information base, judges the battery model and the standard charging power of the electric vehicle, transmits the final information to the charging unit, and the charging unit transmits the information to the power frequency conversion module; the AC-DC module is a core component of the charging pile and is responsible for converting alternating current into direct current; the detection module can detect the battery electric quantity information and transmit the information to the communication module and the charging unit; the power frequency conversion module can adjust the output power to the standard charging power of the battery; the charging control module can control charging current and voltage and is supplied with power by the power distribution module, the charging powers of different electric vehicles are different, vehicle battery information can be automatically retrieved and identified through the arrangement of the camera shooting unit, the intelligent identification module and the power frequency conversion module, the output power is adjusted by the power frequency conversion module and is adjusted to be the standard charging power of the battery, the service life of the battery of the electric vehicle can be prolonged, the charging power output by a traditional charging pile is fixed, and the charging pile is like a double-gun charging pile which is used for uniformly distributing the power and simultaneously charging two vehicles, although the charging efficiency of the vehicles is improved, the output power is not necessarily suitable for the battery charging power of the vehicles, so that the service life of the battery is influenced;
the charging pile further comprises a touch screen display, an electric meter and a card reader, wherein the touch screen display, the electric meter and the card reader are respectively connected with the charging unit, the touch screen display is convenient for a car owner to operate, the car owner can perform charging setting through touch operation, the electric meter is used for measuring the electricity consumption for charging, the card reader is used for reading the numerical value of the electric meter and feeding the read numerical value back to the charging unit, the charging unit is used for calculating the charge, and the charge information is displayed on the touch display screen; the rifle that charges is connected fill electric pile and electric motor car, and it is including filling the direct communication line of electric pile and electric motor car, the output wire that charges.
The control method of the integrated charging pile comprises the following steps with reference to fig. 1:
s1: initializing an integrated charging pile intelligent control system;
s2: the method comprises the following steps that a person operates a touch display, a charging unit automatically starts a camera unit, the camera unit shoots an electric automobile picture and transmits picture information to an intelligent identification module;
s3: the intelligent identification module matches and identifies the vehicle battery information and the charging power and feeds the information back to the charging unit;
s4: the charging unit processes the feedback information and transmits the information to the charging control module, the charging control module controls the power frequency conversion module to adjust the power, and the power frequency conversion module adjusts the output power to be the standard power suitable for the charging power of the battery and transmits a signal to the detection module;
s5: the detection module detects the electric quantity information of the vehicle battery and transmits the information to the charging unit, the charging unit estimates the charging time and displays the information on the touch display, and then the charging control module is started;
s6: the charging control module controls charging current and voltage, the power distribution module supplies power to the charging gun, and the charging gun charges the electric automobile;
s7: in the charging process, the detection module can detect the charging state at any time, when the detection module detects that the battery capacity is full, a signal is transmitted to the charging control module, the charging control module stops charging, and meanwhile, the detection module can transmit the signal to the charging unit and the communication module;
s8: the charging unit starts to calculate the charge according to the reading of the ammeter, and the communication module sends information to the vehicle owner to remind the vehicle owner that the charging is finished.
S9: after the car owner pays the charging fee, the charging gun is sent back, and the system automatically enters a standby state.
Still be equipped with earth-leakage protector in filling electric pile, earth-leakage protector is connected to the power incoming end, and earth-leakage protector will be used for when equipment takes place electric leakage trouble and to have fatal dangerous person electric shock protection, has overload and short-circuit protection function, can be used to protect the overload and the short circuit of circuit or motor, the security when improving the electric power consumption of filling electric pile.
The working principle is as follows: when people need to charge the electric automobile to operate the touch display, the charging unit arranged in the charging pile automatically starts the camera unit, the camera unit starts to take a picture of the electric automobile to be charged and transmits the picture information to the intelligent identification module, the intelligent identification module matches and identifies the battery information and the charging power of the automobile according to the built-in electric automobile information base and feeds back the information to the charging unit, the charging unit processes the fed-back information and transmits the information to the charging control module, the charging control module controls the power frequency conversion module to adjust the power, the power frequency conversion module adjusts the output power to the standard charging power of the battery and transmits a signal to the detection module, the detection module detects the electric quantity information of the battery of the automobile and feeds back the information to the charging unit, and the charging unit estimates the required charging time, the information is displayed on the touch display to inform a vehicle owner, a signal is transmitted to the charging control module to start the charging control module, the charging control module controls charging current and voltage, the power distribution module supplies power to the charging gun, and the charging gun charges the electric vehicle; in the charging process, the detection module can detect the charging state of the automobile at any time, when the capacity of the battery is full, the charging control module is transmitted with a signal, the charging control module stops charging, meanwhile, the detection module can transmit the signal to the charging unit and the communication module, the charging unit starts to calculate the charge according to the reading of the ammeter, the communication module sends information to an automobile owner to remind the automobile owner that charging is finished, the automobile owner sends the charging gun back after paying the charging charge, and the system automatically enters a standby state.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (8)
1. The integrated charging pile intelligent control system comprises a charging pile and is characterized in that an AC-DC charging module, a detection module, a power frequency conversion module, a communication module, a charging control module, a power distribution module, a camera shooting unit, an intelligent identification module and a charging unit are arranged in the charging pile, and the camera shooting unit is connected with the charging unit and is used for shooting a charged electric automobile and transmitting photo information to the intelligent identification module; the intelligent recognition module is respectively connected with the camera unit and the charging unit, automatically matches and recognizes the electric automobile type of the electric automobile which is charged through an internal automobile information base by the intelligent recognition module, judges the battery type and the standard charging power of the electric automobile and finally transmits the information to the charging unit; the charging unit is connected with the charging gun through a charging connecting line, analyzes and processes charging data, and transmits information transmitted by the intelligent identification module to the power frequency conversion module.
2. The integrated charging pile intelligent control system according to claim 1, wherein a power supply access end is connected with the AC-DC charging module, and the AC-DC charging module converts alternating current into direct current; the AC-DC charging module is connected with the detection module, the detection module is communicated with the communication module, and the detection module can detect battery electric quantity information and transmit the information to the communication module and the charging unit.
3. The integrated charging pile intelligent control system according to claim 1, wherein the detection module is in communication with the power frequency conversion module, and the power frequency conversion module adjusts output power to a standard charging power of a battery; the power frequency conversion module is communicated with the charging control module, the charging control module controls the power frequency conversion module to adjust the power of the charging gun, and the charging control module can control the charging current and voltage and is powered by the power distribution module.
4. The integrated charging pile intelligent control system according to claim 1, characterized in that the charging pile further comprises a touch screen display, an electric meter and a card reader, wherein the touch screen display, the electric meter and the card reader are respectively connected with the charging unit.
5. The integrated charging pile intelligent control system according to claim 1 or 4, wherein the electric meter measures the amount of electricity used for charging, the card reader reads the value of the electric meter, the read value is transmitted to the charging unit, and the charging unit performs charge calculation.
6. The integrated charging pile intelligent control system according to claim 1, wherein the charging gun is connected with the charging pile and the electric vehicle, and comprises a direct communication line and a charging output lead of the charging pile and the electric vehicle.
7. The integrated charging pile intelligent control system according to claim 1, wherein a leakage protector is further arranged in the charging pile, and a power supply access end is connected with the leakage protector.
8. The control method of the integrated charging pile is characterized by comprising the following steps:
s1: initializing an integrated charging pile intelligent control system;
s2: the method comprises the following steps that a person operates a touch display, a charging unit automatically starts a camera unit, the camera unit shoots an electric automobile picture and transmits picture information to an intelligent identification module;
s3: the intelligent identification module matches and identifies the vehicle battery information and the standard charging power and feeds the information back to the charging unit;
s4: the charging unit processes the feedback information and transmits the information to the charging control module, the charging control module controls the power frequency conversion module to adjust the power, and the power frequency conversion module adjusts the output power to be the standard power suitable for the charging power of the battery and transmits a signal to the detection module;
s5: the detection module detects the electric quantity information of the vehicle battery and feeds the information back to the charging unit, the charging unit estimates the charging time and displays the information on the touch display, and meanwhile, the charging control module is started;
s6: the charging control module controls charging current and voltage, the power distribution module supplies power to the charging gun, and the charging gun charges the electric automobile;
s7: in the charging process, the detection module can detect the charging state of the automobile at any time, when the battery capacity is detected to be full, a signal is transmitted to the charging control module, the charging control module stops charging, and meanwhile, the detection module can transmit the signal to the charging unit and the communication module;
s8: the charging unit starts to calculate the charge according to the reading of the ammeter, and meanwhile the communication module sends information to the vehicle owner to remind the vehicle owner that charging is completed.
S9: after the car owner pays the charging fee, the charging gun is sent back, and the system automatically enters a standby state.
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| CN201911288320.0A CN111251920A (en) | 2019-12-16 | 2019-12-16 | Integrated charging pile intelligent control system and control method thereof |
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| CN201911288320.0A CN111251920A (en) | 2019-12-16 | 2019-12-16 | Integrated charging pile intelligent control system and control method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111942207A (en) * | 2020-08-14 | 2020-11-17 | 高丰 | Electric automobile intelligent charging management system based on big data |
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| CN112910027A (en) * | 2021-01-04 | 2021-06-04 | 湖北德普电气股份有限公司 | Automatic battery pack distribution charging method for electric automobile battery replacement station |
| CN113199951A (en) * | 2021-05-17 | 2021-08-03 | 刘丹 | Intelligent ammeter and use method thereof |
| CN113199951B (en) * | 2021-05-17 | 2022-09-23 | 北京合众科创科技有限公司 | Intelligent ammeter and use method thereof |
| CN113199952A (en) * | 2021-05-22 | 2021-08-03 | 广东天枢新能源科技有限公司 | Intelligent high-power charging pile with load management function |
| CN113199952B (en) * | 2021-05-22 | 2022-05-06 | 广东天枢新能源科技有限公司 | Intelligent high-power charging pile with load management function |
| CN113442771A (en) * | 2021-06-23 | 2021-09-28 | 深圳利民通科技发展有限公司 | Intelligent current distribution charging control system |
| CN114274814A (en) * | 2021-12-29 | 2022-04-05 | 江西众一智慧科技有限公司 | Mobile energy storage intelligent range-extending charging method and system |
| CN114274814B (en) * | 2021-12-29 | 2023-10-13 | 江西众一智慧科技有限公司 | Mobile energy storage intelligent range-extending charging method and system |
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