CN111082501A - Charging control system of AC/DC integrated charging pile - Google Patents
Charging control system of AC/DC integrated charging pile Download PDFInfo
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- CN111082501A CN111082501A CN202010126236.5A CN202010126236A CN111082501A CN 111082501 A CN111082501 A CN 111082501A CN 202010126236 A CN202010126236 A CN 202010126236A CN 111082501 A CN111082501 A CN 111082501A
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- 238000004891 communication Methods 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 16
- 239000003381 stabilizer Substances 0.000 claims description 10
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 2
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- 230000005611 electricity Effects 0.000 description 2
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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
- B60L53/50—Charging stations characterised by energy-storage or power-generation means
- B60L53/51—Photovoltaic means
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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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)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention belongs to the technical field of automobile charging, and particularly relates to a charging control system of an AC/DC integrated charging pile. The photovoltaic module is used for generating electric energy, so that the environmental protection performance of the system is improved, the charging conversion between alternating current and direct current is realized through the cooperation of the auxiliary power supply and the alternating current-direct current conversion module, and the stability and the intelligence degree of the system are effectively improved.
Description
Technical Field
The invention belongs to the technical field of automobile charging, and particularly relates to a charging control system of an alternating current-direct current integrated charging pile.
Background
With the deterioration of the environment and the development of technology, the number of electric vehicles is increasing. Nowadays, charge electric automobile, often need use and fill electric pile. Fill electric pile is a charging equipment, can provide electric power for electric automobile and supply.
However, the applicant finds that the existing charging pile and the charging control system thereof have at least the following defects: 1) the charging performance of the existing charging pile and the charging control system thereof is single, and the charging requirement of people on the electric automobile cannot be met; 2) the existing charging pile and the charging control system thereof can not efficiently and stably realize the charging conversion between alternating current and direct current, the charging mode is not flexible enough, the charging efficiency is low, and the intelligent degree is low.
Disclosure of Invention
The invention aims to: aiming at the defects of the prior art, the charging control system of the AC-DC integrated charging pile is provided, the charging mode of the charging control system is perfected, the charging conversion efficiency between AC and DC is optimized, the charging efficiency of the system and the intelligent degree of the system are improved, and various requirements of people on charging of electric automobiles are met.
In order to achieve the purpose, the invention adopts the following technical scheme:
the charging control system of the AC-DC integrated charging pile comprises a photovoltaic component, an AC control module, a DC control module, an AC-DC conversion component, a battery management module and an auxiliary power supply, wherein the AC control module and the DC control module are connected with the photovoltaic component, the AC control module, the DC control module and the auxiliary power supply are arranged in the charging pile, the DC control module is connected with the auxiliary power supply, the AC control module and the DC control module are connected with the battery management module, the AC-DC conversion component is arranged at a charging interface, the AC control module is connected with the AC-DC conversion component, and the AC-DC conversion component is connected with the battery management module; when the auxiliary power supply is connected with the alternating current-direct current conversion assembly, the alternating current-direct current conversion assembly is in an intermittent state, the direct current control module is used for charging, and the direct current control module is used for controlling the on-off of a direct current loop; when the auxiliary power supply is disconnected with the alternating current-direct current conversion assembly, the alternating current-direct current conversion assembly is in an operating state, the alternating current control module is used for charging, and the alternating current control module is used for controlling the on-off of an alternating current loop.
Further, the charging control system further comprises an electric quantity detection module, the electric quantity detection module is arranged on the charging interface, the input end and the output end of the electric quantity detection module are respectively connected with the battery management module and the alternating current-direct current conversion assembly, the battery management module is connected with the input end of the electric quantity detection module, the electric quantity detection module detects the residual electric quantity condition of the battery management module, and when the residual electric quantity reaches a threshold value, the operation of the alternating current-direct current conversion assembly can be triggered.
Furthermore, the alternating current-direct current conversion assembly is provided with a relay, a movable contact of the relay is connected with the auxiliary power supply, and the relay is used for controlling the charging of the direct current control module and the alternating current control module; the relay is provided with a normally open contact and a normally closed contact, when the auxiliary power supply is connected with the alternating current-direct current conversion assembly, the normally open contact of the relay is connected with the movable contact of the relay, so that the alternating current-direct current conversion assembly is in an intermittent state, the direct current control module connected with the auxiliary power supply operates and charges, when the auxiliary power supply is disconnected with the alternating current-direct current conversion assembly, the normally closed contact of the relay is connected with the movable contact of the relay, the alternating current-direct current conversion assembly is in an operating state, and therefore switching from direct current charging to alternating current charging is achieved.
Further, the electric quantity detection module is provided with a charge sensor, the charge sensor is connected with the battery management module, and the charge sensor is used for detecting the electric quantity of the battery management module.
Further, the charge sensor is provided with a protection resistor to prevent the charge sensor from being impacted by a large amount of electricity.
Furthermore, the charging control system further comprises a communication module, the alternating current control module and the direct current control module are connected with the communication module, and the communication module is used for communicating with a user, so that the user can know the conditions of alternating current charging and direct current charging in real time.
Furthermore, the communication module is one of a ZigBee wireless communication module, a Z-Wave wireless communication module, a Bluetooth wireless communication module, an Ethernet communication module, a Wifi communication module and a 2G/3G/4G/5G communication module.
Furthermore, the charging control system also comprises a charging module, the charging module is connected with the communication module, a user can receive charging conditions of alternating current charging and direct current charging according to the communication module, and the charging module is used for collecting and converting current and voltage.
Furthermore, the charging module is provided with a direct current acquisition unit and an alternating current acquisition unit, the direct current acquisition unit is connected with the direct current loop, and the alternating current acquisition unit is connected with the alternating current loop.
Further, photovoltaic module includes solar cell, stabiliser and dc-to-ac converter, the stabiliser with the dc-to-ac converter all with solar cell connects, the output of stabiliser is connected direct current control module, the output of dc-to-ac converter is connected alternating current control module, solar cell is used for storing the electric quantity.
Furthermore, the charging control system is also provided with a charging gun, and the alternating current control module and the direct current control module are connected with the charging gun.
Furthermore, the auxiliary power supply is a 12-36V direct current power supply.
Further, the battery management module is used for being connected with a battery of the electric automobile in parallel, and the battery management module is provided with an electric leakage protection circuit.
The invention has the beneficial effects that: the alternating current control module and the direct current control module are both connected with the photovoltaic module, the photovoltaic module is clean energy, the pollution is less, the environmental protection benefit is high, the application scene is wide, and the universality of the charging control system is greatly improved; alternating current control module is connected with alternating current-direct current conversion subassembly, when auxiliary power supply and alternating current-direct current conversion subassembly disconnection, alternating current-direct current conversion subassembly is in the running state, alternating current control module charges, the switching from direct current charging to alternating current charging has been realized, it is obvious, fill electric pile charge control system can set up direct current quick charge earlier, convert into the alternating current and fill slowly, effectively avoid the battery appear overshoot and lead to the battery damage condition of burning even when SOC is higher under the direct current charging mode, the charging efficiency of system has been improved, the security and the intelligent degree of system, various demands that people charged to electric automobile have been satisfied.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial circuit diagram of the charging post and charging interface of the present invention.
Detailed Description
As used in this specification and the appended claims, certain terms are used to refer to particular components, and it will be appreciated by those skilled in the art that a manufacturer may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", horizontal ", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The present invention will be described in further detail with reference to specific examples, but the present invention is not limited thereto.
As shown in fig. 1-2, the charging control system of the ac/dc integrated charging pile includes a photovoltaic module, an ac control module, a dc control module, an ac/dc conversion module, a battery management module and an auxiliary power supply, wherein the ac control module and the dc control module are both connected to the photovoltaic module, the ac control module, the dc control module and the auxiliary power supply are all disposed in the charging pile, the dc control module is connected to the auxiliary power supply, the ac control module and the dc control module are both connected to the battery management module, the ac/dc conversion module is disposed at a charging interface, the ac control module is connected to the ac/dc conversion module, and the ac/dc conversion module is connected to the battery management module; when the auxiliary power supply is connected with the alternating current-direct current conversion assembly, the direct current control module is used for charging and is used for controlling the on-off of the direct current loop; when the auxiliary power supply is disconnected with the alternating current-direct current conversion assembly, the alternating current control module charges, and the alternating current control module is used for controlling the on-off of the alternating current loop.
The charging control system at least comprises the following operation modes: (1) when the electric automobile needs to be charged quickly, the battery of the electric automobile is connected with the battery management module in parallel, and the direct current control module receives electric quantity from the photovoltaic module and transmits the electric quantity to the battery management module to charge the battery of the electric automobile; (2) when the electric automobile needs to be slowly charged, the battery of the electric automobile is connected with the battery management module in parallel, and the alternating current control module receives electric quantity from the photovoltaic module and transmits the electric quantity to the battery management module to charge the battery of the electric automobile; (3) when the auxiliary power supply is connected with the alternating current-direct current conversion assembly, the direct current control module charges, wherein the auxiliary power supply selects a 12V direct current power supply; (4) when the auxiliary power supply is disconnected with the AC-DC conversion assembly, the AC control module charges, so that the switching from DC charging to AC charging is realized, and the situation that the battery is damaged or even burnt due to overshoot when the SOC is higher in the DC charging mode is avoided.
Preferably, the charge control system still includes electric quantity detection module, electric quantity detection module sets up in the interface that charges, battery management module and alternating current-direct current conversion subassembly are connected respectively to electric quantity detection module's input and output, electric automobile's battery and battery management module are parallelly connected the back, convert electric automobile's battery electric quantity into battery management module's electric quantity, battery management module switches on electric quantity detection module's input back, electric quantity detection module detects battery management module's the residual electric quantity condition, when the residual electric quantity is higher than 80% of full capacity, alternating current-direct current conversion subassembly operation, auxiliary power source and alternating current-direct current conversion subassembly disconnection, the switching from direct current charging to alternating current charging has been realized, thereby avoid the condition that the battery overcharged.
Preferably, the electric quantity detection module is provided with a charge sensor, the charge sensor is connected with the battery management module, and the charge sensor is used for detecting the electric quantity of the battery management module.
Preferably, the charge sensor is provided with a protection resistor to prevent the charge sensor from being impacted by a large amount of electricity and ensure the normal operation of the charge sensor.
Preferably, the alternating current-direct current conversion subassembly is provided with the relay, the movable contact and the auxiliary power supply of relay are connected, the relay is used for controlling the charging of direct current control module and alternating current control module, the relay is provided with normally open contact and normally closed contact, when auxiliary power supply is connected with the alternating current-direct current conversion subassembly, the normally open contact and the movable contact of relay are connected, make the alternating current-direct current conversion subassembly be in the state of intermitting, the direct current control module operation of being connected with auxiliary power supply charges, when auxiliary power supply and alternating current-direct current conversion subassembly break off, the normally closed contact of relay is connected with the movable contact of relay, make the alternating current-direct current conversion subassembly be in the running state, thereby realize the switching.
Preferably, the charging control system further comprises a communication module, the ac control module and the dc control module are both connected to the communication module, and the communication module is used for communicating with a user.
Preferably, the charging control system further comprises a charging module, the charging module is connected with the communication module, and the charging module is used for collecting and converting current and voltage.
Preferably, the charging module is provided with a direct current acquisition unit and an alternating current acquisition unit, the direct current acquisition unit is connected with the direct current loop, and the alternating current acquisition unit is connected with the alternating current loop.
Preferably, the photovoltaic module comprises a solar cell, a voltage stabilizer and an inverter, the voltage stabilizer and the inverter are both connected with the solar cell, the output end of the voltage stabilizer is connected with the direct current control module, the output end of the inverter is connected with the alternating current control module, the solar cell is used for storing electric quantity, the solar cell outputs direct current, the voltage stabilizer can be used for inputting required direct current voltage to the direct current control module, and the inverter can be used for inputting required alternating current voltage to the alternating current control module.
Preferably, the charging control system is further provided with a charging gun, the alternating current control module and the direct current control module are both connected with the charging gun, and the alternating current and direct current integrated gun charging is realized.
Variations and modifications to the above-described embodiments may also occur to those skilled in the art, which fall within the scope of the invention as disclosed and taught herein. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious improvement, replacement or modification made by those skilled in the art based on the present invention is within the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. Electric pile's charge control system is filled in alternating current-direct current an organic whole, its characterized in that: the charging system comprises a photovoltaic component, an alternating current control module, a direct current control module, an alternating current-direct current conversion component, a battery management module and an auxiliary power supply, wherein the alternating current control module and the direct current control module are connected with the photovoltaic component, the alternating current control module, the direct current control module and the auxiliary power supply are arranged in a charging pile, the direct current control module is connected with the auxiliary power supply, the alternating current control module and the direct current control module are connected with the battery management module, the alternating current-direct current conversion component is arranged at a charging interface, the alternating current control module is connected with the alternating current-direct current conversion component, and the alternating current-direct current conversion component is connected with the battery management module;
when the auxiliary power supply is connected with the alternating current-direct current conversion assembly, the direct current control module is used for charging and is used for controlling the on-off of a direct current loop;
when the auxiliary power supply is disconnected with the alternating current-direct current conversion assembly, the alternating current control module is used for charging, and the alternating current control module is used for controlling the on-off of an alternating current loop.
2. The charging control system of the ac/dc integrated charging pile according to claim 1, characterized in that: the charging control system further comprises an electric quantity detection module, the electric quantity detection module is arranged on the charging interface, and the input end and the output end of the electric quantity detection module are respectively connected with the battery management module and the alternating current-direct current conversion assembly.
3. The charging control system of the ac/dc integrated charging pile according to claim 2, characterized in that: the alternating current-direct current conversion assembly is provided with a relay, a movable contact of the relay is connected with the auxiliary power supply, and the relay is used for controlling the charging of the direct current control module and the alternating current control module.
4. The charging control system of the ac/dc integrated charging pile according to claim 2, characterized in that: the electric quantity detection module is provided with a charge sensor, the charge sensor is connected with the battery management module, and the charge sensor is used for detecting the electric quantity of the battery management module.
5. The charging control system of the ac/dc integrated charging pile according to claim 3, characterized in that: the charge sensor is provided with a protection resistor.
6. The charging control system of the ac/dc integrated charging pile according to claim 1, characterized in that: the charging control system further comprises a communication module, the alternating current control module and the direct current control module are connected with the communication module, and the communication module is used for communicating with a user.
7. The charging control system of the ac/dc integrated charging pile according to claim 6, wherein: the charging control system further comprises a charging module, and the charging module is connected with the communication module.
8. The charging control system of the ac/dc integrated charging pile according to claim 7, wherein: the charging module is provided with a direct current acquisition unit and an alternating current acquisition unit, the direct current acquisition unit is connected with the direct current loop, and the alternating current acquisition unit is connected with the alternating current loop.
9. The charging control system of the ac/dc integrated charging pile according to claim 1, characterized in that: photovoltaic module includes solar cell, stabiliser and dc-to-ac converter, the stabiliser with the dc-to-ac converter all with solar cell connects, the output of stabiliser is connected direct current control module, the output of dc-to-ac converter is connected alternating current control module, solar cell is used for storing the electric quantity.
10. The charging control system of the ac/dc integrated charging pile according to claim 1, characterized in that: the charging control system is also provided with a charging gun, and the alternating current control module and the direct current control module are connected with the charging gun.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010126236.5A CN111082501A (en) | 2020-02-28 | 2020-02-28 | Charging control system of AC/DC integrated charging pile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010126236.5A CN111082501A (en) | 2020-02-28 | 2020-02-28 | Charging control system of AC/DC integrated charging pile |
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| CN111082501A true CN111082501A (en) | 2020-04-28 |
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| CN202010126236.5A Pending CN111082501A (en) | 2020-02-28 | 2020-02-28 | Charging control system of AC/DC integrated charging pile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113629830A (en) * | 2021-09-13 | 2021-11-09 | 国网江西省电力有限公司供电服务管理中心 | Safety protection method for electric vehicle charging facility |
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2020
- 2020-02-28 CN CN202010126236.5A patent/CN111082501A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113629830A (en) * | 2021-09-13 | 2021-11-09 | 国网江西省电力有限公司供电服务管理中心 | Safety protection method for electric vehicle charging facility |
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