CN113771656A - Charging device of vertical circulation parking equipment - Google Patents
Charging device of vertical circulation parking equipment Download PDFInfo
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- CN113771656A CN113771656A CN202111289596.8A CN202111289596A CN113771656A CN 113771656 A CN113771656 A CN 113771656A CN 202111289596 A CN202111289596 A CN 202111289596A CN 113771656 A CN113771656 A CN 113771656A
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- 238000004891 communication Methods 0.000 claims abstract description 88
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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
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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
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging 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
- B60L53/53—Batteries
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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
- B60L53/62—Monitoring or controlling charging stations in response to charging parameters, e.g. current, voltage or electrical charge
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
本发明公开了一种垂直循环停车设备的充电装置，包括载车板和设置在载车板之上的储能电池单元、充电单元；储能电池单元包括至少一块储能电池的直流电池以及由电池管理模块、通断控制端口、CAN通讯端口、电能输出端口组成的储能电池管理系统；充电单元包括与电动汽车的充电插座配套的插头部件、由外部信号控制的通断开关、连接储能电池单元和插头部件的强电连接线、连接储能电池单元和通断开关控制端的控制连接线、连接储能电池单元和插头部件的通讯连接线；插头部件插入电动汽车充电插座，充电装置即与电动汽车的BMS系统建立CAN总线连接，当通断开关导通，充电装置即向电动汽车充电。本方案无需设置导电环，解决了现有技术存在的安全隐患。
The invention discloses a charging device for vertical circulation parking equipment, which comprises a vehicle carrying board, an energy storage battery unit and a charging unit arranged on the vehicle carrying board; An energy storage battery management system composed of a battery management module, an on-off control port, a CAN communication port, and an electric energy output port; the charging unit includes a plug component matched with the charging socket of an electric vehicle, an on-off switch controlled by an external signal, and an energy storage connection. The strong current connection line between the battery unit and the plug component, the control connection line connecting the energy storage battery unit and the control terminal of the on-off switch, and the communication connection line connecting the energy storage battery unit and the plug component; the plug component is inserted into the electric vehicle charging socket, and the charging device is A CAN bus connection is established with the BMS system of the electric vehicle. When the on-off switch is turned on, the charging device will charge the electric vehicle. The solution does not need to set a conductive ring, and solves the potential safety hazard existing in the prior art.
Description
Technical Field
The invention relates to the field of mechanical parking equipment, in particular to a charging device applied to vertical circulation parking equipment.
Background
With the rapid development of urban economy in China, the automobile holding capacity is greatly increased, the original parking mode and resources can not meet the increasing parking requirements, and mechanical parking equipment becomes one of effective ways for solving the problem of difficult parking. In recent years, electric automobiles are rapidly developed in China due to the advantages of low pollution, low energy consumption, high efficiency and the like. However, the problem of charging electric vehicles, particularly when parking equipment is parked, has been a concern behind consumers. The vertical circulation parking equipment in the parking equipment has the unique structure that the vehicle carrying plate needs to maintain a horizontal state and perform lifting displacement along the preset vertical circulation track, so that the matched electric automobile charging device is particularly difficult. In recent years, solutions to the problem are provided in the industry, and the main technical means of most of the solutions is to install a standard charging pile on a vehicle carrying plate, install an annular slide rail which is matched with a vertical circulating track and used for conveying alternating current commercial power on an equipment frame, and enable a guide wheel to slide on the slide rail, conduct electricity and supply power to the charging pile. This technical solution is theoretically possible, but the electrical safety problem therein is difficult to completely solve, so that the related technical solution has not been applied to products so far. Therefore, how to charge the electric vehicle parked in the vertical circulation parking equipment in a simple and safe manner is always a difficult and painful point.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and designs a device which is applied to vertical circulation parking equipment and can charge a parked electric automobile and a matched control system.
In order to achieve the purpose, the invention provides a charging device of vertical circulation parking equipment, which is characterized in that: the vehicle-mounted energy storage battery charging system comprises a vehicle-mounted board, an energy storage battery unit and a charging unit.
The vehicle carrying plate is used for parking an electric vehicle, a space for placing the energy storage battery unit is arranged, and the space is provided with a structural component which can be in a locking state or an unlocking state; the locking state or the unlocking state of the structural component is converted through manual operation or electromagnetic drive or mechanical drive.
When the space is empty, the unlocking state enables the energy storage battery unit to be placed in the space in a manual carrying mode, a mechanical carrying mode or a manual mechanical carrying mode; when the energy storage battery unit is placed in the space, the locking state enables the energy storage battery unit to stably stand in the space and cannot generate displacement.
From the above description, it can be seen that: the car carrying plate is formed by adding a space for placing an energy storage battery unit on the basis of the existing car carrying plate for carrying a vehicle, which is arranged on the parking equipment, and is provided with a structural component with locking and unlocking functions. The structural components are conventional and will not be described in detail here.
The charging unit is arranged on the vehicle carrying plate.
The charging device adopts one of an internal control mode and an external control mode to charge the electric automobile.
The charging device adopts an internal control mode, and is characterized in that:
the energy storage battery unit comprises a direct current battery and an energy storage battery management system; the direct current battery is composed of at least one energy storage battery, and the total reserve electric energy capacity of the direct current battery can charge at least one electric automobile in a low electric quantity state to a full electric quantity state according to routine analysis; the energy storage battery management system comprises a battery management module, an on-off control port, a CAN communication port and an electric energy output port; the battery management module is used for carrying out state detection and charge-discharge management on the direct-current battery; the on-off control port is electrically connected with the charging unit, and the battery management module outputs a signal to control the on-off switch of the charging unit through the on-off control port; the CAN communication port is in signal connection with the charging unit; the electric energy output port is electrically connected with the charging unit.
The charging unit comprises a plug component, an on-off switch, a strong electric connecting wire, a control connecting wire and a communication connecting wire; the plug component is matched with a charging socket of the electric automobile and comprises a strong current plug and a communication plug; the on-off switch is a switch for controlling on-off by an external signal and is arranged in the middle of the strong current connecting wire; one end of the strong current connecting wire is connected with the electric energy output port of the energy storage battery unit, and the other end of the strong current connecting wire is connected with the strong current plug; one end of the control connecting wire is connected with the on-off control port of the energy storage battery unit, and the other end of the control connecting wire is connected with the control end of the on-off switch; an energy storage battery management system of the energy storage battery unit sends a control signal to a control end of the on-off switch through the on-off control port, so that the on-off switch is in an on or off state; one end of the communication connecting line is connected with the CAN communication port of the energy storage battery unit, and the other end of the communication connecting line is connected with the communication plug.
The charging socket of the electric automobile in the prior art is provided with a strong current socket and a communication socket which are respectively matched with a strong current plug and a communication plug of a plug component of the charging unit; the strong electric socket enables an external power supply to charge a battery of the electric automobile; the communication socket is a CAN bus interface of a BMS system of the electric automobile.
When the plug component is inserted into a charging socket of the electric automobile, the energy storage battery management system of the energy storage battery unit is connected with the BMS system of the electric automobile through a CAN bus, so that the current information of whether the electric automobile is in a normal state or not, including the battery electric quantity, the charging voltage and the charging current, CAN be acquired.
When the electric automobile requests charging, the energy storage battery management system firstly judges whether the energy storage battery unit is in a charging permission state.
If the energy storage battery unit is in a state of not allowing charging, the energy storage battery management system sends out fault information of the energy storage battery unit; if the energy storage battery unit is in a charging allowed state, the energy storage battery management system sends a signal to enable the on-off switch to be in a conducting state, and electric energy of the energy storage battery unit charges a battery of the electric automobile through the plug component.
When the electric automobile is charged, the energy storage battery management system sends a signal to enable the on-off switch to be in an off state, and sends charging completion information to the outside;
when the electrical characteristics of the energy storage battery unit are abnormal in the charging process or the information of the BMS system of the electric automobile shows that the current charging state is abnormal, the energy storage battery management system sends a signal to enable the on-off switch to be in an off state and sends fault information to the outside.
The structure of the plug component, the management of the energy storage battery unit by the energy storage battery management system and the information acquisition of the electric vehicle BMS system belong to the existing mature technology, and are not described herein again.
The charging device adopts an external control mode, and is characterized in that:
the energy storage battery unit comprises a direct current battery and an energy storage battery management system; the direct current battery is composed of at least one energy storage battery, and the total reserve electric energy capacity of the direct current battery can charge at least one electric automobile in a low electric quantity state to a full electric quantity state according to routine analysis; the energy storage battery management system comprises a battery management module, a wireless communication module II, an on-off control port, a CAN communication port and an electric energy output port; the battery management module is used for carrying out state detection and charge and discharge management on the direct-current battery; the parking equipment control device is provided with a first wireless communication module, a second wireless communication module is in signal connection with the first wireless communication module of the parking equipment control device to form a wireless local area network, and the parking equipment control device can obtain parameters of the energy storage battery unit including current electric quantity, voltage, current and temperature through the wireless local area network; the on-off control port is electrically connected with the charging unit, and the battery management module outputs a signal to control the on-off switch of the charging unit through the on-off control port; the CAN communication port is in signal connection with the charging unit; the electric energy output port is electrically connected with the charging unit.
The charging unit comprises a plug component, an on-off switch, a strong electric connecting wire, a control connecting wire and a communication connecting wire; the plug component is matched with a charging socket of the electric automobile and comprises a strong current plug and a communication plug; the on-off switch is a switch for controlling on-off by an external signal and is arranged in the middle of the strong current connecting wire; one end of the strong current connecting wire is connected with the electric energy output port of the energy storage battery unit, and the other end of the strong current connecting wire is connected with the strong current plug; one end of the control connecting wire is connected with the on-off control port of the energy storage battery unit, and the other end of the control connecting wire is connected with the control end of the on-off switch; an energy storage battery management system of the energy storage battery unit sends a control signal to a control end of the on-off switch through the on-off control port, so that the on-off switch is in an on or off state; one end of the communication connecting line is connected with the CAN communication port of the energy storage battery unit, and the other end of the communication connecting line is connected with the communication plug.
The charging socket of the electric automobile in the prior art is provided with a strong current socket and a communication socket which are respectively matched with a strong current plug and a communication plug of a plug component of the charging unit; the strong electric socket enables an external power supply to charge a battery of the electric automobile; the communication socket is a CAN bus interface of a BMS system of the electric automobile.
When the plug component is inserted into a charging socket of the electric automobile, the energy storage battery management system of the energy storage battery unit is connected with the BMS system of the electric automobile through a CAN bus, and the energy storage battery unit CAN acquire the current information of the electric automobile including the battery capacity, the charging voltage, the charging current and whether the electric automobile is in a normal state or not and then sends the current information to the parking equipment control device through the wireless communication module II; and the current state information of the energy storage battery unit is simultaneously sent to the parking equipment control device through the wireless communication module II.
When the electric automobile requests charging, the parking equipment control device firstly judges whether the energy storage battery unit is in a charging permission state.
If the energy storage battery unit is in a state of not allowing charging, the parking equipment control device sends out fault information of the energy storage battery unit; if the energy storage battery unit is in a charging allowed state, the energy storage battery unit sends a signal to enable the on-off switch to be in a conducting state, and electric energy of the energy storage battery unit charges a battery of the electric automobile through the plug component.
When the electric automobile is charged, the energy storage battery unit sends a signal to enable the on-off switch to be in an off state, and then charging completion information is sent to the parking equipment control device.
When the electrical characteristics of the energy storage battery unit are abnormal in the charging process or the information of the BMS system of the electric automobile shows that the current charging state is abnormal, the energy storage battery unit sends a signal to enable the on-off switch to be in an off state, and then fault information is sent to the parking equipment control device.
According to the requirement of equipment operation, the parking equipment control device can send an instruction to the energy storage battery unit through the wireless communication module, and the energy storage battery unit is required to send a signal to enable the on-off switch to be in an off state or an on state, so that the charging process of the electric automobile is stopped or recovered.
The structure of the plug component, the management of the energy storage battery unit by the energy storage battery management system and the information acquisition of the electric vehicle BMS system belong to the existing mature technology, and are not described herein again.
Preferably, the present invention provides a charging apparatus for a vertical circulation parking facility, characterized in that: the space for placing the energy storage battery unit on the vehicle carrying plate is arranged in the middle area of the vehicle carrying plate. According to the convention, the minimum distance between the middle area of the vehicle carrying plate and the parked vehicle chassis is 110mm, and a space for placing the energy storage unit can be designed; the displacement mode of the vehicle carrying plate of the vertical circulating parking equipment is horizontal arrangement and rotary operation; therefore, a space for placing the energy storage unit can be designed below the middle area of the vehicle carrying plate. Therefore, it is preferable to place the energy storage battery unit in the middle area of the vehicle carrying board.
Further, based on the basic technical scheme of the charging device of the vertical circulation parking equipment, the charging device is characterized in that: the plug component of the charging unit is matched with a direct-current charging socket of the electric automobile, and the charging unit charges a battery of the electric automobile in a direct-current voltage limiting and current limiting charging mode; according to the national standard, the existing electric automobile is provided with a direct current charging socket (commonly called a 'quick charging socket'), and can be subjected to direct current charging by an external direct current power supply. The common direct current charging becomes 'quick charging', and is characterized by voltage limitation and large current; the current limiting in the direct current charging of the technical scheme of the invention is mainly set according to the electrical characteristics of the energy storage battery unit, and can not always achieve the large current charging of the existing direct current charging equipment.
Further, based on the basic technical scheme of the charging device of the vertical circulation parking equipment, the charging device is characterized in that: the plug component of the charging unit is matched with an alternating current charging socket of the electric automobile, the charging unit is additionally provided with a direct current-to-alternating current component, and the battery of the electric automobile is charged by adopting an alternating current voltage limiting and current limiting charging mode; according to the national standard, the existing electric vehicle is provided with an alternating current charging socket (commonly called as a slow charging socket) which can be charged by an external alternating current power supply. The external power supply of the common alternating current charging is 220V50Hz, compared with the 'quick charging', the charging current is smaller, but the protection of the charged battery is better. The current limiting in the alternating current charging of the technical scheme of the invention is also required to be set according to the electrical characteristics of the energy storage battery unit.
Further, based on the basic technical scheme of the charging device of the vertical circulation parking equipment, the charging device is characterized in that: when the charging device adopts an internal control mode, an energy storage battery management system of the energy storage battery unit is additionally provided with a second wireless communication module; the parking equipment control device is additionally provided with a first wireless communication module; the second wireless communication module is in signal connection with the first wireless communication module to form a wireless local area network; the energy storage battery management system of the energy storage battery unit sends information that the corresponding energy storage battery unit comprises battery electric quantity to the parking equipment control device through the wireless local area network; when the electric quantity of the battery is equal to or less than the appointed minimum value, the parking equipment control device sends out warning information for replacing the battery to an operator; after the energy storage battery unit completes charging the electric automobile every time, the energy storage battery management system of the energy storage battery unit sends the electric quantity information of the corresponding energy storage battery unit consumed by charging to the parking equipment control device through the wireless local area network, so that the parking equipment control device can charge charging fees to corresponding customers of the electric automobile according to the electric quantity information. The technical means can increase the use function of the charging device. Obviously, the second wireless communication module and the first wireless communication module adopt the CAN wireless communication module in a unified manner, so that communication software and hardware of the whole system are more unified and standard.
Further, based on the basic technical scheme of the charging device of the vertical circulation parking equipment, the charging device is characterized in that: when the charging device adopts an external control mode, the charging device is added with the following functions: the energy storage battery management system of the energy storage battery unit sends information that the corresponding energy storage battery unit comprises battery electric quantity to the parking equipment control device through the wireless local area network; when the electric quantity of the battery is equal to or less than the appointed minimum value, the parking equipment control device sends out warning information for replacing the battery to an operator; after the energy storage battery unit completes charging the electric automobile every time, the energy storage battery management system of the energy storage battery unit sends the electric quantity information of the corresponding energy storage battery unit consumed by charging to the parking equipment control device through the wireless local area network, so that the parking equipment control device can charge charging fees to corresponding customers of the electric automobile according to the electric quantity information. The technical means can increase the use function of the charging device.
Further, based on the basic technical scheme of the charging device of the vertical circulation parking equipment, the charging device is characterized in that: a charging socket is added to the charging unit; an energy storage battery charging device is additionally arranged outside the parking equipment; the input end of the energy storage battery charging device is connected with an external alternating current commercial power, and the output end of the energy storage battery charging device is provided with a charging plug matched with a charging socket of the charging unit; when the charging plug is inserted into the charging socket, the external alternating current commercial power can charge the direct current battery of the energy storage battery unit through the energy storage battery charging device. It is obvious that the energy storage battery charging device is actually equivalent to a charging pile in the prior art, but the charging object is an energy storage battery unit.
Further, based on the technical scheme of the charging device for the vertical circulation parking equipment, the charging device is characterized in that: the charging plug of the energy storage battery charging device is matched with a charging socket of the electric automobile; the energy storage battery charging device can charge the battery of the electric automobile through the charging plug. The technical means increases the use function of the energy storage battery charging device, so that the electric automobile can use the energy storage battery charging device for temporary or emergency charging.
Compared with the prior art, the invention has the following advantages and beneficial effects: the charging device adopts the pre-arranged energy storage battery units to charge the electric automobile parked on the automobile carrying plate, and no electric parts with potential safety hazards such as a conductive sliding rail and the like need to be arranged in the parking equipment, so that the safety problem in the prior art is perfectly solved; the replaceability of the energy storage battery unit can ensure the charging timeliness of the customer electric automobile; the energy storage battery unit has the advantages that due to the repeatable charging and energy storage characteristics, an equipment operator can select the low-charge night time period to intensively charge the energy storage battery with low electric quantity, and the purposes of saving energy, reducing emission and reducing cost are achieved. The technical scheme of the invention also has the advantages of simple structure, convenient operation and low manufacturing and maintenance cost.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic diagram of a charging device for charging an electric vehicle in an internal control manner;
FIG. 2 is a schematic diagram of a charging device for charging an electric vehicle by external control;
in the figure: 1 an energy storage battery cell; 2, a communication connecting line; 3 a charging unit main body; 4 a plug member; 5, a communication plug; 6 strong current plug; 7 strong electric connecting wire; 8, switching on and off the switch; 9 control connecting wires; 10 CAN communication port; 11 switching on and off the control port; 12 electric energy output port; 13 and a second wireless communication module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of a charging device for charging an electric vehicle in an internal control manner. On the left side of the figure is an energy storage battery unit 1 comprising a dc battery, an energy storage battery management system (for clarity, the internal connections are not shown); the illustrated intermediate position is the charging unit main body 3; the upper right hand corner of the figure shows the plug part 4; the right side of the energy storage battery unit 1 shown in the figure is provided with an on-off control port 11, a CAN communication port 10 and an electric energy output port 12 of an energy storage battery management system; an on-off switch 8 which is controlled to be on or off by an external signal is arranged in the charging unit main body 3.
It can be seen in the figure that: the left end part of the communication connecting line 2 is connected with a CAN communication port 10 of the energy storage battery unit, and the right end part is connected with a communication plug 5; the left end part of the control connecting wire 9 is connected with an on-off control port 11 of the energy storage battery unit, and the right end part is connected with a control end of the on-off switch 8; the left end of the strong electric connecting wire 7 is connected with an electric energy output port 12 of the energy storage battery unit, the right end is connected with a strong electric plug 6, and the middle position is connected with an on-off switch 8. It should be noted that: the communication connecting line 2 and the strong electric connecting line 7 are drawn as one in the figure and are understood as a bundle, and the specific number and the line diameter need to be determined according to relevant standards.
From the foregoing, it can be seen from a comparison of FIG. 1 that: the charging socket of the electric vehicle of the related art is provided with a strong electric jack enabling an external power supply to charge a battery of the electric vehicle and a communication jack as a CAN bus interface of a BMS system of the electric vehicle, which are respectively matched with a strong electric plug 6 and a communication plug 5 of a plug part 4 of a charging unit.
When the plug part 4 of the charging device of the vertical circulation parking equipment is inserted into a charging socket of the electric automobile, the energy storage battery management system of the energy storage battery unit 1 of the charging device is connected with the BMS system of the electric automobile through the CAN bus, so that the current information of whether the electric automobile is in a normal state or not, including the battery capacity, the charging voltage and the charging current, CAN be acquired.
When the electric vehicle requests charging, the energy storage battery management system of the charging device first determines whether the energy storage battery unit 1 is in a charging permission state.
If the energy storage battery unit 1 is in a state of not allowing charging, the energy storage battery management system sends out fault information of the energy storage battery unit to the outside; if the energy storage battery unit 1 is in the state of allowing charging, the energy storage battery management system sends a signal to enable the on-off switch 8 to be in the conducting state, and the electric energy of the energy storage battery unit charges the battery of the electric automobile through the plug component 4.
When the electric automobile is charged, the energy storage battery management system sends a signal to enable the on-off switch 8 to be in an off state and sends charging completion information to the outside;
when the electrical characteristics of the energy storage battery unit 1 are abnormal in the charging process or the information of the BMS system of the electric vehicle shows that the current charging state is abnormal, the energy storage battery management system sends a signal to enable the on-off switch 8 to be in an off state and sends fault information to the outside.
Fig. 2 is a schematic structural diagram of a charging device for charging an electric vehicle in an external control manner. On the left side of the figure is an energy storage battery unit 1 comprising a dc battery, an energy storage battery management system (for clarity, the internal connections are not shown); the illustrated intermediate position is the charging unit main body 3; the upper right hand corner of the figure shows the plug part 4; a second wireless communication module 13 is arranged above the energy storage battery unit 1 shown in the figure; from the foregoing, it can be seen that: the parking equipment control device is provided with a first wireless communication module (not shown in the figure), a second wireless communication module 13 is in signal connection with the first wireless communication module of the parking equipment control device to form a wireless local area network, and the parking equipment control device can obtain parameters including current electric quantity, voltage, current and temperature of the energy storage battery unit 1 through the wireless local area network; the right side of the energy storage battery unit 1 shown in the figure is provided with an on-off control port 11, a CAN communication port 10 and an electric energy output port 12 of an energy storage battery management system; an on-off switch 8 which is controlled to be on or off by an external signal is arranged in the charging unit main body 3.
It can be seen in the figure that: the left end part of the communication connecting line 2 is connected with a CAN communication port 10 of the energy storage battery unit, and the right end part is connected with a communication plug 5; the left end part of the control connecting wire 9 is connected with an on-off control port 11 of the energy storage battery unit, and the right end part is connected with a control end of the on-off switch 8; the left end of the strong electric connecting wire 7 is connected with an electric energy output port 12 of the energy storage battery unit, the right end is connected with a strong electric plug 6, and the middle position is connected with an on-off switch 8. It should be noted that: the communication connecting line 2 and the strong electric connecting line 7 are drawn as one in the figure and are understood as a bundle, and the specific number and the line diameter need to be determined according to relevant standards.
From the foregoing, it can be seen from a comparison of fig. 2 that: the charging socket of the electric vehicle of the related art is provided with a strong electric jack enabling an external power supply to charge a battery of the electric vehicle and a communication jack as a CAN bus interface of a BMS system of the electric vehicle, which are respectively matched with a strong electric plug 6 and a communication plug 5 of a plug part 4 of a charging unit.
When the plug component 4 of the charging device of the vertical circulation parking equipment is inserted into a charging socket of an electric automobile, the energy storage battery management system of the energy storage battery unit 1 is connected with the BMS system of the electric automobile through a CAN bus, and the energy storage battery unit 1 CAN acquire the current information of the electric automobile including the battery capacity, the charging voltage, the charging current and whether the electric automobile is in a normal state or not and then sends the information to the parking equipment control device through the wireless communication module II 13; the current state information of the energy storage battery unit 1 is simultaneously sent to the parking equipment control device through the second wireless communication module 13.
When the electric vehicle requests charging, the parking equipment control device first determines whether the energy storage battery unit 1 is in a state of allowing charging.
If the energy storage battery unit 1 is in a state of not allowing charging, the parking equipment control device sends out fault information of the energy storage battery unit to the outside; if the energy storage battery unit 1 is in the state of allowing charging, the energy storage battery unit 1 sends a signal to enable the on-off switch 8 to be in the conducting state, and the electric energy of the energy storage battery unit 1 charges the battery of the electric automobile through the plug component 4.
When the electric automobile is charged, the energy storage battery unit 1 sends a signal to enable the on-off switch 8 to be in an off state, and then charging completion information is sent to the parking equipment control device.
When the electrical characteristics of the energy storage battery unit 1 are abnormal in the charging process or the information of the BMS system of the electric vehicle shows that the current charging state is abnormal, the energy storage battery unit 1 sends a signal to make the on-off switch 8 in an off state, and then sends fault information to the parking equipment control device.
According to the operation requirement of the equipment, the parking equipment control device can send an instruction to the energy storage battery unit 1 through the wireless communication module, and the energy storage battery unit 1 is required to send a signal to enable the on-off switch 8 to be in an off state or an on state, so that the charging process of the electric automobile is stopped or recovered.
It should be noted that: fig. 1 and fig. 2 are only schematic diagrams, and the arrangement positions and arrangement forms of the components and the elements may be changed on the premise of satisfying the related functions. For example, the on-off switch 8 is shown to be disposed inside the charging unit main body 3, but actually the on-off switch 8 may be disposed inside the energy storage battery unit 1; the illustrated charging unit body 3 is arranged separately from the energy storage cell 1, whereas in practice the charging unit body 3 may have no physical entity, only the communication connection 2, the high-voltage connection 7 and the plug arrangement 4 remaining.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a vertical cycle parking equipment's charging device which characterized in that: the energy storage battery charging system comprises a vehicle carrying plate, an energy storage battery unit and a charging unit;
the vehicle carrying plate is used for parking an electric vehicle, a space for placing the energy storage battery unit is arranged, and the space is provided with a structural component which can be in a locking state or an unlocking state; the locking state or the unlocking state of the structural component is converted through manual operation or electromagnetic drive or mechanical drive;
the charging unit is arranged above the vehicle carrying plate;
the control mode of charging the electric automobile by the charging device adopts one of an internal control mode or an external control mode:
the charging device adopts an internal control mode, and is characterized in that:
the energy storage battery unit comprises a direct current battery and an energy storage battery management system; the direct current battery consists of at least one energy storage battery; the energy storage battery management system comprises a battery management module, an on-off control port, a CAN communication port and an electric energy output port; the battery management module is used for carrying out state detection and charge-discharge management on the direct-current battery; the on-off control port is electrically connected with the charging unit; the CAN communication port is in signal connection with the charging unit; the electric energy output port is electrically connected with the charging unit;
the charging unit comprises a plug component, an on-off switch, a strong electric connecting wire, a control connecting wire and a communication connecting wire; the plug component is matched with a charging socket of the electric automobile and comprises a strong current plug and a communication plug; the on-off switch is a switch for controlling on-off by an external signal and is arranged in the middle of the strong current connecting wire; one end of the strong current connecting wire is connected with the electric energy output port of the energy storage battery unit, and the other end of the strong current connecting wire is connected with the strong current plug; one end of the control connecting wire is connected with the on-off control port of the energy storage battery unit, and the other end of the control connecting wire is connected with the control end of the on-off switch; one end of the communication connecting line is connected with the CAN communication port of the energy storage battery unit, and the other end of the communication connecting line is connected with the communication plug;
the charging device adopts an external control mode, and is characterized in that:
the energy storage battery unit comprises a direct current battery and an energy storage battery management system; the direct current battery consists of at least one energy storage battery; the energy storage battery management system comprises a battery management module, a wireless communication module II, an on-off control port and a CAN communication port; the battery management module is used for carrying out state detection and charge and discharge management on the direct-current battery; the parking equipment control device is provided with a first wireless communication module, and the second wireless communication module is in signal connection with the first wireless communication module of the parking equipment control device to form a wireless local area network; the on-off control port is electrically connected with the charging unit; the CAN communication port is in signal connection with the charging unit;
the charging unit comprises a plug component, an on-off switch, a strong electric connecting wire, a control connecting wire and a communication connecting wire; the plug component is matched with a charging socket of the electric automobile and comprises a strong current plug and a communication plug; the on-off switch is a switch for controlling on-off by an external signal and is arranged in the middle of the strong current connecting wire; one end of the strong current connecting wire is connected with the electric energy output port of the energy storage battery unit, and the other end of the strong current connecting wire is connected with the strong current plug; one end of the control connecting wire is connected with the on-off control port of the energy storage battery unit, and the other end of the control connecting wire is connected with the control end of the on-off switch; one end of the communication connecting line is connected with the CAN communication port of the energy storage battery unit, and the other end of the communication connecting line is connected with the communication plug.
2. The charging device for a vertical circulation parking apparatus as claimed in claim 1, wherein: the space for placing the energy storage battery unit on the vehicle carrying plate is arranged in the middle area of the vehicle carrying plate.
3. The charging device for a vertical circulation parking apparatus as claimed in claim 1, wherein: the plug component of the charging unit is matched with a direct current charging socket of the electric automobile, and the charging unit charges a battery of the electric automobile by adopting a direct current charging mode of direct current voltage limiting and current limiting charging.
4. The charging device for a vertical circulation parking apparatus as claimed in claim 1, wherein: the plug component of the charging unit is matched with an alternating current charging socket of the electric automobile, the charging unit is additionally provided with a direct current-to-alternating current component, and an alternating current charging mode of alternating current voltage limiting and current limiting charging is adopted to charge a battery of the electric automobile.
5. The charging device for a vertical circulation parking apparatus as claimed in claim 1, wherein: when the charging device adopts an internal control mode, an energy storage battery management system of the energy storage battery unit is additionally provided with a second wireless communication module; the parking equipment control device is additionally provided with a first wireless communication module; the second wireless communication module is in signal connection with the first wireless communication module to form a wireless local area network; the energy storage battery management system of the energy storage battery unit sends information that the corresponding energy storage battery unit comprises battery electric quantity to the parking equipment control device through the wireless local area network; when the electric quantity of the battery is equal to or less than the appointed minimum value, the parking equipment control device sends out warning information for replacing the battery to an operator; after the energy storage battery unit completes charging the electric automobile every time, the energy storage battery management system of the energy storage battery unit sends the electric quantity information of the corresponding energy storage battery unit consumed by charging to the parking equipment control device through the wireless local area network, so that the parking equipment control device can charge charging fees to corresponding customers of the electric automobile according to the electric quantity information.
6. The charging device for a vertical circulation parking apparatus as claimed in claim 1, wherein: when the charging device adopts an external control mode, the charging device is added with the following functions: the energy storage battery management system of the energy storage battery unit sends information that the corresponding energy storage battery unit comprises battery electric quantity to the parking equipment control device through the wireless local area network; when the electric quantity of the battery is equal to or less than the appointed minimum value, the parking equipment control device sends out warning information for replacing the battery to an operator; after the energy storage battery unit completes charging the electric automobile every time, the energy storage battery management system of the energy storage battery unit sends the electric quantity information of the corresponding energy storage battery unit consumed by charging to the parking equipment control device through the wireless local area network, so that the parking equipment control device can charge charging fees to corresponding customers of the electric automobile according to the electric quantity information.
7. The charging device for a vertical circulation parking apparatus as claimed in claim 1, wherein: a charging socket is added to the charging unit; an energy storage battery charging device is additionally arranged outside the parking equipment; the input end of the energy storage battery charging device is connected with an external alternating current commercial power, and the output end of the energy storage battery charging device is provided with a charging plug matched with a charging socket of the charging unit; when the charging plug is inserted into the charging socket, the external alternating current commercial power can charge the direct current battery of the energy storage battery unit through the energy storage battery charging device.
8. The charging device for a vertical circulation parking apparatus as defined in claim 7, wherein: the charging plug of the energy storage battery charging device is matched with a charging socket of the electric automobile; the energy storage battery charging device can charge the battery of the electric automobile through the charging plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111289596.8A CN113771656B (en) | 2021-11-02 | 2021-11-02 | A charging device for vertical circulation parking equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111289596.8A CN113771656B (en) | 2021-11-02 | 2021-11-02 | A charging device for vertical circulation parking equipment |
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| CN113771656A true CN113771656A (en) | 2021-12-10 |
| CN113771656B CN113771656B (en) | 2025-03-07 |
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| CN202111289596.8A Active CN113771656B (en) | 2021-11-02 | 2021-11-02 | A charging device for vertical circulation parking equipment |
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| CN115534721A (en) * | 2022-09-13 | 2022-12-30 | 江西中天智能装备股份有限公司 | Stereo garage capable of charging by battery replacement |
| CN115991114A (en) * | 2023-03-23 | 2023-04-21 | 宁德时代新能源科技股份有限公司 | Electric device and charging control method |
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| CN113771656B (en) | 2025-03-07 |
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