WO2022227432A1 - Rapid restarting apparatus for charging controller, and charging pile control system - Google Patents

Rapid restarting apparatus for charging controller, and charging pile control system Download PDF

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Publication number
WO2022227432A1
WO2022227432A1 PCT/CN2021/125529 CN2021125529W WO2022227432A1 WO 2022227432 A1 WO2022227432 A1 WO 2022227432A1 CN 2021125529 W CN2021125529 W CN 2021125529W WO 2022227432 A1 WO2022227432 A1 WO 2022227432A1
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Prior art keywords
power supply
module
charging
intermediate relay
charging controller
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PCT/CN2021/125529
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French (fr)
Chinese (zh)
Inventor
贾甜
齐晓祥
孟凡提
刘向立
张臻
李红岩
Original Assignee
许继电源有限公司
许继电气股份有限公司
许继集团有限公司
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Publication of WO2022227432A1 publication Critical patent/WO2022227432A1/en

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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
    • 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
    • B60L53/68—Off-site monitoring or control, e.g. remote control
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H—ELECTRICITY
    • 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
    • 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
    • H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • 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
    • 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

Definitions

  • the invention relates to the technical field of electric vehicle charging control, in particular to a charging controller quick restart device and a charging pile control system.
  • the power-off and restart of the control system is a routine step for the operation and maintenance personnel.
  • Some charging piles can restore their normal functions through the power-off and restart of the charging pile control system. Therefore, if the charging pile can be quickly restarted remotely, it can reduce operation and maintenance costs to a certain extent and reduce customer complaints.
  • the purpose of the present invention is to provide a fast restarting device of a charging controller and a charging pile control system using the fast restarting device, so as to solve the problem that the electric vehicle charging pile in the prior art is difficult to realize remote self-reset of faults.
  • the problem is to provide a fast restarting device of a charging controller and a charging pile control system using the fast restarting device, so as to solve the problem that the electric vehicle charging pile in the prior art is difficult to realize remote self-reset of faults.
  • a fast restart device for a charging controller is provided, the fast restart device for the charging controller is connected to the charging controller, and the fast restart device includes a switching power supply module, an AC power supply module, a power supply module, and a power supply module. On-off module, and power supply control module; wherein,
  • the power supply control module controls the power supply on-off module to disconnect the AC power supply module and the switching power supply module, and connect after a predetermined time;
  • the power supply on-off module is connected between the AC power supply module and the switching power supply module, and is turned off and on according to the control of the power supply control module, so that the switching power supply module is powered off and powered on after a predetermined time;
  • the charging controller is powered by the switching power supply, and restarts are realized through the power-on and power-off of the switching power supply.
  • the power supply control module includes an intermediate relay and a time delay relay; the power supply on-off module includes an AC contactor.
  • the restart control instruction includes closing the switch output node
  • the switch output node is closed, so that the coil of the intermediate relay is energized, the first and second normally open contacts of the intermediate relay are closed, and the normally closed contact is disconnected.
  • the normally closed contact of the intermediate relay is disconnected, so that the coil of the AC contactor is de-energized, and the AC contactor disconnects the AC power supply module and the switching power supply module.
  • the first normally open contact of the intermediate relay is connected to the power supply circuit of the intermediate relay, the first normally open contact is closed, the coil of the intermediate relay is energized, and the intermediate relay self-locks to maintain the current operation.
  • the second normally open contact of the intermediate relay is closed, and the delay relay is powered.
  • the contacts are disconnected after the predetermined time, so that the coil of the intermediate relay is de-energized, the first and second normally open contacts of the intermediate relay are disconnected, and the Closed contacts are closed.
  • the normally closed contact of the intermediate relay is closed, so that the coil of the AC contactor is energized, and the AC contactor restores the connection between the AC power supply module and the switching power supply module.
  • first and second normally open contacts of the intermediate relay are disconnected, and the self-locking of the intermediate relay is released.
  • a charging pile control system including an AC power distribution device, a power conversion device, a DC output device, a charging interface device, a billing control device, a human-computer interaction device, and a charging controller;
  • the charging controller performs on-off control on the AC power output by the AC power distribution device, and performs data transmission with the power conversion device, so as to realize the control of the control system;
  • the present invention provides a charging controller quick restart device and a charging pile control system using the quick restart device.
  • a switching power supply module By setting a switching power supply module, an AC power supply module, a power supply on-off module, and a power supply control module, the power supply
  • the control module controls the power supply on-off module to disconnect the AC power supply module and the switching power supply module according to the restart control instruction output by the charging controller, and connect it after a predetermined time, so that the switching power supply module can be powered off at a predetermined time.
  • the remote restart of the charging controller is realized.
  • the invention realizes the remote power-off and restart of the charging pile control system through the charging controller quick restart device, so that some faults can be quickly solved, the intelligent operation and maintenance level of the charging pile is improved, the operation and maintenance pressure of the explosive growth of a large number of charging facilities is relieved, and the promotion of The charging facility industry is developing healthily.
  • Fig. 1 is the structural block diagram of the charging controller quick restart device of the present invention
  • Fig. 2 is the circuit schematic diagram of the charging controller quick restart device of the present invention
  • FIG. 3 is a circuit schematic diagram of the charging pile control system of the present invention.
  • a rapid restarting device for a charging controller is provided.
  • the block diagram of the device is shown in FIG. 1 .
  • the rapid restarting device for the charging controller is connected to the charging controller, and the rapid restarting device includes a switching power supply. module, AC power supply module, power supply on-off module, and power supply control module.
  • the power supply control module controls the power supply on-off module to disconnect the AC power supply module and the switching power supply module, and connect it after a predetermined time.
  • the power supply control module may include an intermediate relay and a delay relay.
  • the restart control instruction includes closing the switch output node; the switch output node is closed, so that the coil of the intermediate relay is energized, the first and second normally open contacts of the intermediate relay are closed, and the normally closed contact is disconnected .
  • the power supply on-off module is connected between the AC power supply module and the switching power supply module, and is switched off and on according to the control of the power supply control module, so that the switching power supply module is powered off and powered on after a predetermined time.
  • the power supply on-off module may include an AC contactor.
  • the normally closed contact of the intermediate relay is disconnected, so that the coil of the AC contactor is de-energized, and the AC contactor disconnects the AC power supply module and the switching power supply module.
  • the first normally open contact of the intermediate relay is connected to the power supply circuit of the intermediate relay, the first normally open contact is closed, the coil of the intermediate relay is energized, and the intermediate relay self-locks to maintain the current action.
  • the second normally open contact of the intermediate relay is closed, and the delay relay is energized.
  • the contacts are disconnected after the predetermined time, so that the coil of the intermediate relay is de-energized, the first and second normally open contacts of the intermediate relay are disconnected, and the normally closed contacts closure.
  • the normally closed contact of the intermediate relay is closed, so that the coil of the AC contactor is energized, and the AC contactor restores the connection between the AC power supply module and the switching power supply module.
  • the first and second normally open contacts of the intermediate relay are disconnected, and the self-locking of the intermediate relay is released.
  • the charging controller is powered by the switching power supply, and restarts are realized through the power-on and power-off of the switching power supply.
  • FIG. 2 shows a schematic circuit diagram of the fast restart device of the charging controller. The solution of this embodiment is further described below by taking the circuit shown in FIG. 2 as an example.
  • the power supply on-off module and power supply control module of the fast restart device of the charging controller are connected between the AC power supply module and the switching power supply module.
  • the power supply on-off module can be realized by the AC contactor KM1, and the switching power supply module can be the switching power supply UP, Connect the AC contactor KM1 in series before the switching power supply UP, and control the power-on and power-off of the switching power supply UP by controlling the coil power supply circuit of the AC contactor KM1.
  • each relay control coil is powered by 220V.
  • the power supply control module can be realized by the intermediate relay K1 and the delay relay KT.
  • the normally closed node K1 NC1 of the intermediate relay K1 is connected in series in the coil loop of the AC contactor KM1. Under normal conditions, the coil of the AC contactor KM1 is in a charged state. At this time, the AC contactor KM1 is closed, and the switching power supply UP outputs 12V supply. Charging pile control system; when the intermediate relay K1 is actuated, its normally closed node K1 NC1 is disconnected, the coil of the AC contactor KM1 is de-energized, the AC contactor KM1 is disconnected, the switching power supply UP is de-energized, and the charging pile control system is de-energized .
  • the switch output node DO1 of the charging controller is closed, at this time, the coil of the intermediate relay K1 is charged, the normally closed node K1 NC1 of the intermediate relay K1 is disconnected, the AC contactor KM1 is disconnected, and the switch The power supply UP loses power, which causes the charging pile control system to lose power; at the same time, the first normally open contact K1 NO1 and the second normally open contact K1 NO2 of the intermediate relay K1 are closed, forming self-locking with the coil of the intermediate relay K1 and delaying the delay
  • the coil of the relay KT is electrified, and the delay relay KT delays a predetermined time, which is determined by the performance and actual demand of the delay relay KT.
  • the normally closed electric shock of the delay relay KT is disconnected, the coil of the intermediate relay K1 is de-energized, the first normally open contact K1 NO1 and the second normally open contact K1 of the intermediate relay K1 are de-energized. NO2 resumes disconnection, self-locking is released, normally closed contact K1 NC1 resumes closing, the coil of AC contactor KM1 is energized, AC contactor KM1 is closed, the switching power supply UP is powered on, and the charging pile control system is restarted.
  • the charging controller controls the charging pile control system to perform a power-off restart.
  • the process of power-off and restart can be performed according to the following process:
  • Step 1 The switch output node DO1 of the charging controller is closed, and the switch output node DO1 is connected to the coil power supply circuit of the intermediate relay K1. At this time, the coil of the intermediate relay K1 is charged, and the normally closed contact of the intermediate relay K1 is disconnected. , the coil of the AC contactor KM1 is de-energized, and the AC contactor KM1 is disconnected, so that the switching power supply UP is de-energized, causing the charging controller to be de-energized, and then the charging pile control system is de-energized, and the switch output node DO1 is disconnected;
  • Step 2 At the same time, the coil of the intermediate relay K1 is electrified, so that the first normally open contact K1 NO1 of the intermediate relay K1 is closed, self-locking with the coil of the intermediate relay K1, and the intermediate relay K1 keeps moving;
  • Step 3 At the same time, the coil of the intermediate relay K1 is electrified, so that the second normally open contact K1 NO2 of the intermediate relay K1 is closed, so that the coil of the delay relay KT is electrified;
  • the fourth step the delay relay KT starts to delay the predetermined time, the delay relay KT delays the predetermined time, the contact of the delay relay KT is disconnected, and the coil of the intermediate relay K1 is de-energized;
  • Step 5 The normally closed contact K1 NC1 of the intermediate relay K1 is closed again, the coil of the AC contactor KM1 is powered on again, the AC contactor KM1 is closed, the switching power supply is powered on, the charging controller is powered on again, and the charging pile control system Reboot, complete reset;
  • Step 6 At the same time, the first normally open contact K1 NO1 and the second normally open contact K1 NO2 of the intermediate relay K1 resume to disconnect, the self-lock is released, the coil of the intermediate relay K1 remains de-energized, and the delay relay KT The coil is de-energized. At this point, the entire restart process is complete.
  • a charging pile control system is provided.
  • the circuit schematic diagram of the charging pile control system is shown in FIG. 3 , and the system includes an AC power distribution device (including QF, KM, OF1, and switching power supply), power conversion device (referring to the charging module in Figure 3), DC output device (referring to FU, RS, K1 in Figure 3), charging interface device (referring to the charging gun in Figure 3), meter A charging control device, a human-computer interaction device, a charging controller (referring to the charging controller in FIG. 3 ) and an operation management platform (that is, referring to the cloud platform in FIG.
  • the charging control device may be one or more processors or chips with communication interfaces capable of implementing communication protocols, and if necessary, may also include memory and related interfaces, system transmission buses, etc.; the processors or chips execute programs.
  • the relevant code implements the corresponding function.
  • the charging controller performs on-off control of the AC power output by the AC power distribution device, and performs data transmission with the power conversion device, so as to realize the control of the control system.
  • the charging controller in this implementation can also implement functions such as DC circuit insulation detection, data transmission with the vehicle BMS, collection of user power consumption information and transmission to the user terminal, and upload of data to the operation management center.
  • the system further includes the charging controller rapid restart device according to the first embodiment of the present invention, and the charging controller realizes restart through the charging controller rapid restart device.
  • the charging controller is powered by a switching power supply, and the front stage of the switching power supply is equipped with a miniature circuit breaker, which provides protection for the charging pile control system and facilitates maintenance by staff.
  • the charging controller During the normal operation of the charging pile, the charging controller is always in a charged state. When there is a charging demand, the charging controller controls the charging pile to complete the charging function of the electric vehicle. When a fault alarm occurs on the charging pile, such as a discharge fault, a contactor sampling fault, an electronic lock fault, etc. that cannot be recovered, the charging controller can be restarted by the quick restarting device for the charging controller provided by the first embodiment of the present invention, Generally speaking, the restart operation can restore the normal use of the charging pile.
  • the present invention relates to a fast restarting device of a charging controller and a charging pile control system using the fast restarting device.
  • the module controls the power supply on-off module to disconnect the AC power supply module and the switching power supply module, and turn it on after a predetermined time, so that the switching power supply module can be powered off at a predetermined time. Electricity, realizes the remote restart of the charging controller.
  • the invention realizes the remote power-off and restart of the charging pile control system through the charging controller quick restart device, so that some faults can be quickly solved, the intelligent operation and maintenance level of the charging pile is improved, the operation and maintenance pressure of the explosive growth of a large number of charging facilities is relieved, and the promotion of The charging facility industry is developing healthily.

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  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The present invention relates to a rapid restarting apparatus for a charging controller, and a charging pile control system using the rapid restarting apparatus. A switching power source module, an alternating current power supply module, a power supply on/off module, and a power supply control module are arranged; the power supply control module controls, according to a restart control instruction outputted by a charging controller, the power supply on/off module to disconnect the alternating current power supply module and the switching power source module, and after a predetermined time period, connect the alternating current power supply module and the switching power source module, so that the switching power source module is powered on at a predetermined time after being powered off, and therefore, the remote restart of the charging controller is achieved. The present invention achieves the remote power-off and restart of the charging pile control system by means of the rapid restarting apparatus for the charging controller, thereby being capable of rapidly solving some of the faults, improving the intelligent operation and maintenance levels of a charging pile, relieving the operation and maintenance pressure of a large number of charging facilities that are increased in a burst mode, and promoting the healthy development of the charging facility industry.

Description

一种充电控制器快速重启装置及充电桩控制系统A charging controller rapid restart device and charging pile control system 技术领域technical field
本发明涉及电动汽车充电控制技术领域，尤其涉及一种充电控制器快速重启装置及充电桩控制系统。The invention relates to the technical field of electric vehicle charging control, in particular to a charging controller quick restart device and a charging pile control system.
背景技术Background technique
随着国内电动汽车充电桩数量迅猛增长，充电桩的后期运行维护面临巨大挑战。目前，公共充电桩运行维护工作尚面临软硬件故障多发等问题，运行维护成本居高不下，电动车主投诉不断。当前市场上已建成的充电桩，基本能够实现充电桩状态监测与故障代码上传，完成故障定位功能，但检修工作大多还是由人工完成，效率低、成本高。因此，充电桩智能运行维护成为行业内关注焦点。With the rapid increase in the number of electric vehicle charging piles in China, the later operation and maintenance of charging piles are facing huge challenges. At present, the operation and maintenance of public charging piles are still faced with problems such as frequent hardware and software failures, the operation and maintenance costs remain high, and electric vehicle owners continue to complain. At present, the charging piles that have been built on the market can basically realize the status monitoring of charging piles, upload fault codes, and complete the function of fault location. However, most of the maintenance work is still done manually, which is low in efficiency and high in cost. Therefore, the intelligent operation and maintenance of charging piles has become the focus of attention in the industry.
面临充电桩软件故障，控制系统断电重启是运行维护人员操作的例行步骤，部分充电桩可通过充电桩控制系统的断电重启恢复正常功能。因此，若能远程实现充电桩快速重启，能在一定程度上降低运维成本，减少客户投诉。In the face of a software failure of the charging pile, the power-off and restart of the control system is a routine step for the operation and maintenance personnel. Some charging piles can restore their normal functions through the power-off and restart of the charging pile control system. Therefore, if the charging pile can be quickly restarted remotely, it can reduce operation and maintenance costs to a certain extent and reduce customer complaints.
发明内容SUMMARY OF THE INVENTION
基于现有技术的上述情况，本发明的目的在于提供一种充电控制器快速重启装置及采用该快速重启装置的充电桩控制系统，以解决现有技术中电动汽车充电桩难以实现故障远程自复位的问题。Based on the above-mentioned situation in the prior art, the purpose of the present invention is to provide a fast restarting device of a charging controller and a charging pile control system using the fast restarting device, so as to solve the problem that the electric vehicle charging pile in the prior art is difficult to realize remote self-reset of faults. The problem.
为达到上述目的，根据本发明的一个方面，提供了一种充电控制器快速重启装置，所述充电控制器快速重启装置连接充电控制器，该快速重启装置包括开关电源模块、交流供电模块、供电通断模块、以及供电控制模块；其中，In order to achieve the above object, according to an aspect of the present invention, a fast restart device for a charging controller is provided, the fast restart device for the charging controller is connected to the charging controller, and the fast restart device includes a switching power supply module, an AC power supply module, a power supply module, and a power supply module. On-off module, and power supply control module; wherein,
所述供电控制模块，根据充电控制器输出的重启控制指令，控制供电通 断模块断开交流供电模块和开关电源模块的连接，并在预定的时间后接通；The power supply control module, according to the restart control instruction output by the charging controller, controls the power supply on-off module to disconnect the AC power supply module and the switching power supply module, and connect after a predetermined time;
所述供电通断模块连接于交流供电模块和开关电源模块之间，根据所述供电控制模块的控制断开和接通，以使得开关电源模块失电，并在预定的时间后得电；The power supply on-off module is connected between the AC power supply module and the switching power supply module, and is turned off and on according to the control of the power supply control module, so that the switching power supply module is powered off and powered on after a predetermined time;
所述充电控制器由所述开关电源供电，通过所述开关电源的得电和失电以实现重启。The charging controller is powered by the switching power supply, and restarts are realized through the power-on and power-off of the switching power supply.
进一步的，所述供电控制模块包括中间继电器和延时继电器；所述供电通断模块包括交流接触器。Further, the power supply control module includes an intermediate relay and a time delay relay; the power supply on-off module includes an AC contactor.
进一步的，所述重启控制指令包括闭合开关输出节点；Further, the restart control instruction includes closing the switch output node;
所述开关输出节点闭合，使得所述中间继电器的线圈得电，所述中间继电器的第一和第二常开触点闭合，常闭触点断开。The switch output node is closed, so that the coil of the intermediate relay is energized, the first and second normally open contacts of the intermediate relay are closed, and the normally closed contact is disconnected.
进一步的，所述中间继电器的常闭触点断开，使得所述交流接触器的线圈失电，所述交流接触器断开交流供电模块和开关电源模块的连接。Further, the normally closed contact of the intermediate relay is disconnected, so that the coil of the AC contactor is de-energized, and the AC contactor disconnects the AC power supply module and the switching power supply module.
进一步的，所述中间继电器的第一常开触点接入该中间继电器的供电回路，所述第一常开触点闭合，中间继电器的线圈得电，该中间继电器自锁保持当前动作。Further, the first normally open contact of the intermediate relay is connected to the power supply circuit of the intermediate relay, the first normally open contact is closed, the coil of the intermediate relay is energized, and the intermediate relay self-locks to maintain the current operation.
进一步的，所述中间继电器的第二常开触点闭合，所述延时继电器得电。Further, the second normally open contact of the intermediate relay is closed, and the delay relay is powered.
进一步的，所述延时继电器得电后经过所述预定的时间触点断开，使得所述中间继电器的线圈失电，所述中间继电器的第一和第二常开触点断开，常闭触点闭合。Further, after the delay relay is energized, the contacts are disconnected after the predetermined time, so that the coil of the intermediate relay is de-energized, the first and second normally open contacts of the intermediate relay are disconnected, and the Closed contacts are closed.
进一步的，所述中间继电器的常闭触点闭合，使得所述交流接触器的线圈得电，所述交流接触器恢复交流供电模块和开关电源模块的连接。Further, the normally closed contact of the intermediate relay is closed, so that the coil of the AC contactor is energized, and the AC contactor restores the connection between the AC power supply module and the switching power supply module.
进一步的，所述中间继电器的第一和第二常开触点断开，该中间继电器的自锁解除。Further, the first and second normally open contacts of the intermediate relay are disconnected, and the self-locking of the intermediate relay is released.
根据本发明的另一个方面，提供了一种充电桩控制系统，包括交流配电装置、功率转换装置、直流输出装置、充电接口装置、计费控制装置、人机交互装置、以及充电控制器；According to another aspect of the present invention, a charging pile control system is provided, including an AC power distribution device, a power conversion device, a DC output device, a charging interface device, a billing control device, a human-computer interaction device, and a charging controller;
所述充电控制器对所述交流配电装置输出的交流电进行通断控制，并与所述功率转换装置进行数据传递，以实现对该控制系统的控制；The charging controller performs on-off control on the AC power output by the AC power distribution device, and performs data transmission with the power conversion device, so as to realize the control of the control system;
还包括本发明第一个方面所述的充电控制器快速重启装置，所述充电控制器通过该充电控制器快速重启装置实现重启。It also includes the charging controller rapid restarting device according to the first aspect of the present invention, and the charging controller realizes restarting through the charging controller rapid restarting device.
综上所述，本发明提供了一种充电控制器快速重启装置及采用该快速重启装置的充电桩控制系统，通过设置开关电源模块、交流供电模块、供电通断模块、以及供电控制模块，供电控制模块根据充电控制器输出的重启控制指令，控制供电通断模块断开交流供电模块和开关电源模块的连接，并在预定的时间后接通，以使得开关电源模块失电后在预定的时间得电，实现了充电控制器的远程重启。本发明通过充电控制器快速重启装置实现充电桩控制系统的远程断电重启，从而能够快速解决部分故障，提升了充电桩智能运维水平，缓解了爆发式增长的大量充电设施运维压力，推动充电设施行业健康发展。In summary, the present invention provides a charging controller quick restart device and a charging pile control system using the quick restart device. By setting a switching power supply module, an AC power supply module, a power supply on-off module, and a power supply control module, the power supply The control module controls the power supply on-off module to disconnect the AC power supply module and the switching power supply module according to the restart control instruction output by the charging controller, and connect it after a predetermined time, so that the switching power supply module can be powered off at a predetermined time. When the power is turned on, the remote restart of the charging controller is realized. The invention realizes the remote power-off and restart of the charging pile control system through the charging controller quick restart device, so that some faults can be quickly solved, the intelligent operation and maintenance level of the charging pile is improved, the operation and maintenance pressure of the explosive growth of a large number of charging facilities is relieved, and the promotion of The charging facility industry is developing healthily.
附图说明Description of drawings
图1是本发明充电控制器快速重启装置的构成框图；Fig. 1 is the structural block diagram of the charging controller quick restart device of the present invention;
图2是本发明充电控制器快速重启装置的电路原理图；Fig. 2 is the circuit schematic diagram of the charging controller quick restart device of the present invention;
图3是本发明充电桩控制系统的电路原理图。FIG. 3 is a circuit schematic diagram of the charging pile control system of the present invention.
具体实施方式Detailed ways
为使本发明的目的、技术方案和优点更加清楚明了，下面结合具体实施方式并参照附图，对本发明进一步详细说明。应该理解，这些描述只是示例性的，而并非要限制本发明的范围。此外，在以下说明中，省略了对公知结构和技术的描述，以避免不必要地混淆本发明的概念。In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the specific embodiments and the accompanying drawings. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the present invention.
下面结合附图对本发明的技术方案进行详细说明。根据本发明的一个实施例，提供了一种充电控制器快速重启装置，该装置的构成框图如图1所示，所述充电控制器快速重启装置连接充电控制器，该快速重启装置包括开关电源模块、交流供电模块、供电通断模块、以及供电控制模块。The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings. According to an embodiment of the present invention, a rapid restarting device for a charging controller is provided. The block diagram of the device is shown in FIG. 1 . The rapid restarting device for the charging controller is connected to the charging controller, and the rapid restarting device includes a switching power supply. module, AC power supply module, power supply on-off module, and power supply control module.
供电控制模块，根据充电控制器输出的重启控制指令，控制供电通断模块断开交流供电模块和开关电源模块的连接，并在预定的时间后接通。所述供电控制模块可以包括中间继电器和延时继电器。所述重启控制指令包括闭合开关输出节点；所述开关输出节点闭合，使得所述中间继电器的线圈得电，所述中间继电器的第一和第二常开触点闭合，常闭触点断开。The power supply control module, according to the restart control instruction output by the charging controller, controls the power supply on-off module to disconnect the AC power supply module and the switching power supply module, and connect it after a predetermined time. The power supply control module may include an intermediate relay and a delay relay. The restart control instruction includes closing the switch output node; the switch output node is closed, so that the coil of the intermediate relay is energized, the first and second normally open contacts of the intermediate relay are closed, and the normally closed contact is disconnected .
供电通断模块连接于交流供电模块和开关电源模块之间，根据所述供电控制模块的控制断开和接通，以使得开关电源模块失电，并在预定的时间后得电。所述供电通断模块可以包括交流接触器。The power supply on-off module is connected between the AC power supply module and the switching power supply module, and is switched off and on according to the control of the power supply control module, so that the switching power supply module is powered off and powered on after a predetermined time. The power supply on-off module may include an AC contactor.
所述中间继电器的常闭触点断开，使得所述交流接触器的线圈失电，所述交流接触器断开交流供电模块和开关电源模块的连接。所述中间继电器的第一常开触点接入该中间继电器的供电回路，所述第一常开触点闭合，中间继电器的线圈得电，该中间继电器自锁保持当前动作。所述中间继电器的第二常开触点闭合，所述延时继电器得电。The normally closed contact of the intermediate relay is disconnected, so that the coil of the AC contactor is de-energized, and the AC contactor disconnects the AC power supply module and the switching power supply module. The first normally open contact of the intermediate relay is connected to the power supply circuit of the intermediate relay, the first normally open contact is closed, the coil of the intermediate relay is energized, and the intermediate relay self-locks to maintain the current action. The second normally open contact of the intermediate relay is closed, and the delay relay is energized.
所述延时继电器得电后经过所述预定的时间触点断开，使得所述中间继电器的线圈失电，所述中间继电器的第一和第二常开触点断开，常闭触点闭合。所述中间继电器的常闭触点闭合，使得所述交流接触器的线圈得电，所述交流接触器恢复交流供电模块和开关电源模块的连接。所述中间继电器的第一和第二常开触点断开，该中间继电器的自锁解除。After the delay relay is energized, the contacts are disconnected after the predetermined time, so that the coil of the intermediate relay is de-energized, the first and second normally open contacts of the intermediate relay are disconnected, and the normally closed contacts closure. The normally closed contact of the intermediate relay is closed, so that the coil of the AC contactor is energized, and the AC contactor restores the connection between the AC power supply module and the switching power supply module. The first and second normally open contacts of the intermediate relay are disconnected, and the self-locking of the intermediate relay is released.
充电控制器由所述开关电源供电，通过所述开关电源的得电和失电以实现重启。The charging controller is powered by the switching power supply, and restarts are realized through the power-on and power-off of the switching power supply.
图2中示出了该充电控制器快速重启装置的电路原理图，以下以图2所示的电路为例，对本实施例的方案进行进一步说明。FIG. 2 shows a schematic circuit diagram of the fast restart device of the charging controller. The solution of this embodiment is further described below by taking the circuit shown in FIG. 2 as an example.
该充电控制器快速重启装置的供电通断模块、供电控制模块均连接于交流供电模块和开关电源模块之间，供电通断模块可以由交流接触器KM1实现，开关电源模块可以为开关电源UP,在开关电源UP前串联接入交流接触器KM1，通过控制交流接触器KM1的线圈供电回路，控制开关电源UP的上电与失电。其中，各继电器控制线圈均由220V供电。The power supply on-off module and power supply control module of the fast restart device of the charging controller are connected between the AC power supply module and the switching power supply module. The power supply on-off module can be realized by the AC contactor KM1, and the switching power supply module can be the switching power supply UP, Connect the AC contactor KM1 in series before the switching power supply UP, and control the power-on and power-off of the switching power supply UP by controlling the coil power supply circuit of the AC contactor KM1. Among them, each relay control coil is powered by 220V.
供电控制模块可以由中间继电器K1和延时继电器KT实现。在交流接触器KM1的线圈回路中串入中间继电器K1的常闭节点K1 NC1，在正常状态下，交流接触器KM1的线圈处于带电状态，此时交流接触器KM1闭合，开关电源UP输出12V供给充电桩控制系统；当中间继电器K1动作时，其常闭节点K1 NC1断开，交流接触器KM1的线圈失电，交流接触器KM1断开，开关电源UP失电，从而充电桩控制系统失电。 The power supply control module can be realized by the intermediate relay K1 and the delay relay KT. The normally closed node K1 NC1 of the intermediate relay K1 is connected in series in the coil loop of the AC contactor KM1. Under normal conditions, the coil of the AC contactor KM1 is in a charged state. At this time, the AC contactor KM1 is closed, and the switching power supply UP outputs 12V supply. Charging pile control system; when the intermediate relay K1 is actuated, its normally closed node K1 NC1 is disconnected, the coil of the AC contactor KM1 is de-energized, the AC contactor KM1 is disconnected, the switching power supply UP is de-energized, and the charging pile control system is de-energized .
当充电控制器接收到复位命令时，充电控制器的开关输出节点DO1闭合，此时，中间继电器K1的线圈带电，中间继电器K1的常闭节点K1 NC1断开，交流接触器KM1断开，开关电源UP失电从而导致充电桩控制系统失电；同时中间继电器K1的第一常开触点K1 NO1和第二常开触点K1 NO2闭合，与中间继电器K1的线圈形成自锁并使延时继电器KT的线圈带电，延时继电器KT延时预定的时间，该预定时间由延时继电器KT的性能和实际需求来确定。延时继电器KT的延时时间到达后，延时继电器KT的常闭触电断开，中间继电器K1的线圈失电，中间继电器K1的第一常开触点K1 NO1和第二常开触点K1 NO2恢复断开，自锁解除，常闭触点K1 NC1恢复闭合，交流接触器KM1的线圈得电，交流接触器KM1闭合，开关电源UP上电，充电桩控制系统重新启动。 When the charging controller receives the reset command, the switch output node DO1 of the charging controller is closed, at this time, the coil of the intermediate relay K1 is charged, the normally closed node K1 NC1 of the intermediate relay K1 is disconnected, the AC contactor KM1 is disconnected, and the switch The power supply UP loses power, which causes the charging pile control system to lose power; at the same time, the first normally open contact K1 NO1 and the second normally open contact K1 NO2 of the intermediate relay K1 are closed, forming self-locking with the coil of the intermediate relay K1 and delaying the delay The coil of the relay KT is electrified, and the delay relay KT delays a predetermined time, which is determined by the performance and actual demand of the delay relay KT. After the delay time of the delay relay KT arrives, the normally closed electric shock of the delay relay KT is disconnected, the coil of the intermediate relay K1 is de-energized, the first normally open contact K1 NO1 and the second normally open contact K1 of the intermediate relay K1 are de-energized. NO2 resumes disconnection, self-locking is released, normally closed contact K1 NC1 resumes closing, the coil of AC contactor KM1 is energized, AC contactor KM1 is closed, the switching power supply UP is powered on, and the charging pile control system is restarted.
下面结合一个具体的电路工作过程实例对充电桩控制系统远程快速启动电路工作流程进行详细说明。The following is a detailed description of the work flow of the remote quick start circuit of the charging pile control system in conjunction with a specific example of the circuit work process.
仍然结合图2中电路原理图，在正常状态下，交流接触器KM1闭合，开关电源UP上电，充电控制器得电，充电桩控制系统正常运行。Still referring to the circuit schematic diagram in Figure 2, under normal conditions, the AC contactor KM1 is closed, the switching power supply UP is powered on, the charging controller is powered, and the charging pile control system operates normally.
当充电桩控制系统接收到充电桩复位重启的指令时，充电控制器控制所述充电桩控制系统进行断电重启，断电重启的过程可以按照以下流程进行：When the charging pile control system receives an instruction to reset and restart the charging pile, the charging controller controls the charging pile control system to perform a power-off restart. The process of power-off and restart can be performed according to the following process:
第一步：充电控制器开关输出节点DO1闭合，该开关输出节点DO1连接于中间继电器K1的线圈供电回路中，此时，中间继电器K1的线圈带电，中间继电器K1常闭触点K1 NC1断开，交流接触器KM1的线圈失电，交流接触器KM1断开，使得开关电源UP断电，导致充电控制器断电，进而充电桩控制系统断电，开关输出节点DO1断开； Step 1: The switch output node DO1 of the charging controller is closed, and the switch output node DO1 is connected to the coil power supply circuit of the intermediate relay K1. At this time, the coil of the intermediate relay K1 is charged, and the normally closed contact of the intermediate relay K1 is disconnected. , the coil of the AC contactor KM1 is de-energized, and the AC contactor KM1 is disconnected, so that the switching power supply UP is de-energized, causing the charging controller to be de-energized, and then the charging pile control system is de-energized, and the switch output node DO1 is disconnected;
第二步：同时的，中间继电器K1的线圈带电使得中间继电器K1的第一常开触点K1 NO1闭合，与中间继电器K1的线圈自锁，中间继电器K1保持动作； Step 2: At the same time, the coil of the intermediate relay K1 is electrified, so that the first normally open contact K1 NO1 of the intermediate relay K1 is closed, self-locking with the coil of the intermediate relay K1, and the intermediate relay K1 keeps moving;
第三步：同时的，中间继电器K1的线圈带电使得中间继电器K1的第二常开触点K1 NO2闭合，使得延时继电器KT的线圈带电； Step 3: At the same time, the coil of the intermediate relay K1 is electrified, so that the second normally open contact K1 NO2 of the intermediate relay K1 is closed, so that the coil of the delay relay KT is electrified;
第四步：延时继电器KT开始延时预定的时间，延时继电器KT延时预定的时间到，延时继电器KT的触点断开，中间继电器K1的线圈失电；The fourth step: the delay relay KT starts to delay the predetermined time, the delay relay KT delays the predetermined time, the contact of the delay relay KT is disconnected, and the coil of the intermediate relay K1 is de-energized;
第五步：中间继电器K1的常闭触点K1 NC1恢复闭合，交流接触器KM1的线圈重新上电，交流接触器KM1闭合，开关电源UP上电，充电控制器重新得电，充电桩控制系统重新启动，完成复位； Step 5: The normally closed contact K1 NC1 of the intermediate relay K1 is closed again, the coil of the AC contactor KM1 is powered on again, the AC contactor KM1 is closed, the switching power supply is powered on, the charging controller is powered on again, and the charging pile control system Reboot, complete reset;
第六步：同时的，中间继电器K1的第一常开触点K1 NO1和第二常开触点K1 NO2恢复断开，自锁解除，中间继电器K1的线圈保持失电，延时继电器KT的线圈失电。至此，整个重启过程完成。 Step 6: At the same time, the first normally open contact K1 NO1 and the second normally open contact K1 NO2 of the intermediate relay K1 resume to disconnect, the self-lock is released, the coil of the intermediate relay K1 remains de-energized, and the delay relay KT The coil is de-energized. At this point, the entire restart process is complete.
根据本发明的另一个实施例，提供了一种充电桩控制系统，该充电桩控制系统的电路原理图如图3所示，该系统包括交流配电装置(包括图3中的QF，KM，OF1，和开关电源)、功率转换装置(指图3中的充电模块)、直流输出装置(指图3中的FU，RS，K1)、充电接口装置(指图3中的充电枪)、计费控制装置、人机交互装置、以及充电控制器(指图3中的充电控制器)和运营管理平台(即指图3中的云平台)；在本申请的实施例中，计费控制装置和人机交互装置分别可以是具有通信接口能够实现通信协议的一个或多个处理器或者芯片，如有需要还可以包括存储器及相关的接口、系统传输总线等；所述处理器或者芯片执行程序相关的代码实现相应的功能。According to another embodiment of the present invention, a charging pile control system is provided. The circuit schematic diagram of the charging pile control system is shown in FIG. 3 , and the system includes an AC power distribution device (including QF, KM, OF1, and switching power supply), power conversion device (referring to the charging module in Figure 3), DC output device (referring to FU, RS, K1 in Figure 3), charging interface device (referring to the charging gun in Figure 3), meter A charging control device, a human-computer interaction device, a charging controller (referring to the charging controller in FIG. 3 ) and an operation management platform (that is, referring to the cloud platform in FIG. 3 ); in the embodiment of this application, the charging control device The human-computer interaction device may be one or more processors or chips with communication interfaces capable of implementing communication protocols, and if necessary, may also include memory and related interfaces, system transmission buses, etc.; the processors or chips execute programs. The relevant code implements the corresponding function.
所述充电控制器对所述交流配电装置输出的交流电进行通断控制，并与所述功率转换装置进行数据传递，以实现对该控制系统的控制。本实施中的充电控制器还可以实现直流回路绝缘检测、与车辆BMS进行数据传递、采集用户用电信息并传输给用户终端，上传数据至运营管理中心等功能。该系统中还包括如本发明第一个实施例所述的充电控制器快速重启装置，所述充电控制器通过该充电控制器快速重启装置实现重启。在该充电桩控制系统中， 充电控制器由开关电源供电，开关电源前级配置微型断路器，为该充电桩控制系统提供了保护及便于工作人员检修。在充电桩正常运行过程中，充电控制器处于一直带电状态，当有充电需求时，由充电控制器控制充电桩完成对电动汽车的充电功能。当充电桩出现故障报警时，例如泄放故障、接触器采样故障、电子锁故障等无法恢复时，充电控制器可以通过由本发明第一个实施例所提供的充电控制器快速重启装置进行重启，通常来说，该重启操作可以使得充电桩恢复正常的使用。The charging controller performs on-off control of the AC power output by the AC power distribution device, and performs data transmission with the power conversion device, so as to realize the control of the control system. The charging controller in this implementation can also implement functions such as DC circuit insulation detection, data transmission with the vehicle BMS, collection of user power consumption information and transmission to the user terminal, and upload of data to the operation management center. The system further includes the charging controller rapid restart device according to the first embodiment of the present invention, and the charging controller realizes restart through the charging controller rapid restart device. In the charging pile control system, the charging controller is powered by a switching power supply, and the front stage of the switching power supply is equipped with a miniature circuit breaker, which provides protection for the charging pile control system and facilitates maintenance by staff. During the normal operation of the charging pile, the charging controller is always in a charged state. When there is a charging demand, the charging controller controls the charging pile to complete the charging function of the electric vehicle. When a fault alarm occurs on the charging pile, such as a discharge fault, a contactor sampling fault, an electronic lock fault, etc. that cannot be recovered, the charging controller can be restarted by the quick restarting device for the charging controller provided by the first embodiment of the present invention, Generally speaking, the restart operation can restore the normal use of the charging pile.
综上所述，本发明涉及一种充电控制器快速重启装置及采用该快速重启装置的充电桩控制系统，通过设置开关电源模块、交流供电模块、供电通断模块、以及供电控制模块，供电控制模块根据充电控制器输出的重启控制指令，控制供电通断模块断开交流供电模块和开关电源模块的连接，并在预定的时间后接通，以使得开关电源模块失电后在预定的时间得电，实现了充电控制器的远程重启。本发明通过充电控制器快速重启装置实现充电桩控制系统的远程断电重启，从而能够快速解决部分故障，提升了充电桩智能运维水平，缓解了爆发式增长的大量充电设施运维压力，推动充电设施行业健康发展。To sum up, the present invention relates to a fast restarting device of a charging controller and a charging pile control system using the fast restarting device. According to the restart control command output by the charging controller, the module controls the power supply on-off module to disconnect the AC power supply module and the switching power supply module, and turn it on after a predetermined time, so that the switching power supply module can be powered off at a predetermined time. Electricity, realizes the remote restart of the charging controller. The invention realizes the remote power-off and restart of the charging pile control system through the charging controller quick restart device, so that some faults can be quickly solved, the intelligent operation and maintenance level of the charging pile is improved, the operation and maintenance pressure of the explosive growth of a large number of charging facilities is relieved, and the promotion of The charging facility industry is developing healthily.
应当理解的是，本发明的上述具体实施方式仅仅用于示例性说明或解释本发明的原理，而不构成对本发明的限制。因此，在不偏离本发明的精神和范围的情况下所做的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。此外，本发明所附权利要求旨在涵盖落入所附权利要求范围和边界、或者这种范围和边界的等同形式内的全部变化和修改例。It should be understood that the above-mentioned specific embodiments of the present invention are only used to illustrate or explain the principle of the present invention, but not to limit the present invention. Therefore, any modifications, equivalent replacements, improvements, etc. made without departing from the spirit and scope of the present invention should be included within the protection scope of the present invention. Furthermore, the appended claims of this invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or the equivalents of such scope and boundaries.

Claims (10)

  1. 一种充电控制器快速重启装置，其特征在于，所述充电控制器快速重启装置连接充电控制器，该快速重启装置包括开关电源模块、交流供电模块、供电通断模块、以及供电控制模块；其中，A fast restarting device for a charging controller, characterized in that the fast restarting device for the charging controller is connected to the charging controller, and the fast restarting device comprises a switching power supply module, an AC power supply module, a power supply on-off module, and a power supply control module; wherein ,
    所述供电控制模块，根据充电控制器输出的重启控制指令，控制供电通断模块断开交流供电模块和开关电源模块的连接，并在预定的时间后接通；The power supply control module, according to the restart control instruction output by the charging controller, controls the power supply on-off module to disconnect the AC power supply module and the switching power supply module, and turns on after a predetermined time;
    所述供电通断模块连接于交流供电模块和开关电源模块之间，根据所述供电控制模块的控制断开和接通，以使得开关电源模块失电，并在预定的时间后得电；The power supply on-off module is connected between the AC power supply module and the switching power supply module, and is turned off and on according to the control of the power supply control module, so that the switching power supply module is powered off and powered on after a predetermined time;
    所述充电控制器由所述开关电源供电，通过所述开关电源的得电和失电以实现重启。The charging controller is powered by the switching power supply, and restarts are realized through the power-on and power-off of the switching power supply.
  2. 根据权利要求1所述的装置，其特征在于，所述供电控制模块包括中间继电器和延时继电器；所述供电通断模块包括交流接触器。The device according to claim 1, wherein the power supply control module comprises an intermediate relay and a time delay relay; the power supply on-off module comprises an AC contactor.
  3. 根据权利要求2所述的装置，其特征在于，所述重启控制指令包括闭合开关输出节点；The apparatus according to claim 2, wherein the restart control instruction comprises closing a switch output node;
    所述开关输出节点闭合，使得所述中间继电器的线圈得电，所述中间继电器的第一和第二常开触点闭合，常闭触点断开。The switch output node is closed, so that the coil of the intermediate relay is energized, the first and second normally open contacts of the intermediate relay are closed, and the normally closed contact is disconnected.
  4. 根据权利要求3所述的装置，其特征在于，所述中间继电器的常闭触点断开，使得所述交流接触器的线圈失电，所述交流接触器断开交流供电模块和开关电源模块的连接。The device according to claim 3, wherein the normally closed contact of the intermediate relay is disconnected, so that the coil of the AC contactor is de-energized, and the AC contactor disconnects the AC power supply module and the switching power supply module Connection.
  5. 根据权利要求3所述的装置，其特征在于，所述中间继电器的第一常开触点接入该中间继电器的供电回路，所述第一常开触点闭合，中间继电器的线圈得电，该中间继电器自锁保持当前动作。The device according to claim 3, wherein the first normally open contact of the intermediate relay is connected to the power supply circuit of the intermediate relay, the first normally open contact is closed, and the coil of the intermediate relay is energized, The intermediate relay self-locks to maintain the current action.
  6. 根据权利要求3所述的装置，其特征在于，所述中间继电器的第二常开触点闭合，所述延时继电器得电。The device according to claim 3, wherein the second normally open contact of the intermediate relay is closed, and the delay relay is energized.
  7. 根据权利要求6所述的装置，其特征在于，所述延时继电器得电后 经过所述预定的时间触点断开，使得所述中间继电器的线圈失电，所述中间继电器的第一和第二常开触点断开，常闭触点闭合。The device according to claim 6, characterized in that, after the delay relay is energized, the contact is disconnected after the predetermined time, so that the coil of the intermediate relay is de-energized, and the first and The second normally open contact opens and the normally closed contact closes.
  8. 根据权利要求7所述的装置，其特征在于，所述中间继电器的常闭触点闭合，使得所述交流接触器的线圈得电，所述交流接触器恢复交流供电模块和开关电源模块的连接。The device according to claim 7, wherein the normally closed contact of the intermediate relay is closed, so that the coil of the AC contactor is energized, and the AC contactor restores the connection between the AC power supply module and the switching power supply module .
  9. 根据权利要求7所述的装置，其特征在于，所述中间继电器的第一和第二常开触点断开，该中间继电器的自锁解除。The device according to claim 7, wherein the first and second normally open contacts of the intermediate relay are disconnected, and the self-locking of the intermediate relay is released.
  10. 一种充电桩控制系统，其特征在于，包括交流配电装置、功率转换装置、直流输出装置、充电接口装置、计费控制装置、人机交互装置、以及充电控制器；A charging pile control system, characterized in that it includes an AC power distribution device, a power conversion device, a DC output device, a charging interface device, a billing control device, a human-computer interaction device, and a charging controller;
    所述充电控制器对所述交流配电装置输出的交流电进行通断控制，并与所述功率转换装置进行数据传递，以实现对该控制系统的控制；The charging controller performs on-off control on the AC power output by the AC power distribution device, and performs data transmission with the power conversion device, so as to realize the control of the control system;
    还包括如权利要求1-9中任意一项所述的充电控制器快速重启装置，所述充电控制器通过该充电控制器快速重启装置实现重启。Also included is the charging controller rapid restarting device according to any one of claims 1-9, the charging controller realizes restarting through the charging controller rapid restarting device.
PCT/CN2021/125529 2021-04-26 2021-10-22 Rapid restarting apparatus for charging controller, and charging pile control system WO2022227432A1 (en)

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Citations (4)

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US5812385A (en) * 1997-03-08 1998-09-22 Acer Peripherals, Inc. Quickly restartable power supply apparatus
CN105098854A (en) * 2014-05-12 2015-11-25 宏碁股份有限公司 Charging method and electronic apparatus
CN206180657U (en) * 2016-12-01 2017-05-17 浙江辉博电力设备制造有限公司 That can long -rangely maintain fills electric pile
CN108599375A (en) * 2018-05-17 2018-09-28 国网冀北电力有限公司唐山供电公司 A kind of car networking tele-control system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5812385A (en) * 1997-03-08 1998-09-22 Acer Peripherals, Inc. Quickly restartable power supply apparatus
CN105098854A (en) * 2014-05-12 2015-11-25 宏碁股份有限公司 Charging method and electronic apparatus
CN206180657U (en) * 2016-12-01 2017-05-17 浙江辉博电力设备制造有限公司 That can long -rangely maintain fills electric pile
CN108599375A (en) * 2018-05-17 2018-09-28 国网冀北电力有限公司唐山供电公司 A kind of car networking tele-control system

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