CN109591655A - Emergent stopping charging unit, charging pile and working method - Google Patents

Emergent stopping charging unit, charging pile and working method Download PDF

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Publication number
CN109591655A
CN109591655A CN201811600489.0A CN201811600489A CN109591655A CN 109591655 A CN109591655 A CN 109591655A CN 201811600489 A CN201811600489 A CN 201811600489A CN 109591655 A CN109591655 A CN 109591655A
Authority
CN
China
Prior art keywords
emergent
stop signal
module
normally opened
opened contact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811600489.0A
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Chinese (zh)
Inventor
安晓盼
邵丹薇
李德胜
储丹
杨志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Million Bangde And New Energy Polytron Technologies Inc
Original Assignee
Jiangsu Million Bangde And New Energy Polytron Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Million Bangde And New Energy Polytron Technologies Inc filed Critical Jiangsu Million Bangde And New Energy Polytron Technologies Inc
Priority to CN201811600489.0A priority Critical patent/CN109591655A/en
Publication of CN109591655A publication Critical patent/CN109591655A/en
Pending legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/12Electric charging stations
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/16Information or communication technologies improving the operation of electric vehicles

Abstract

The present invention relates to a kind of emergent stopping charging unit, charging pile and working method, this emergent stopping charging unit includes: master control borad, and be electrical connected with the master control borad emergent stop signal input module, execution module;Wherein when emergent stop signal input module gets emergent stop signal, the master control borad issues stop command to the execution module;And the execution module is suitable for disconnecting the power supply of charging pile;The present invention passes through the emergent stop signal that acquisition emergent stop signal input module is formed, and is provided by master control borad and is stably carried out instruction control execution module disconnection charging pile current supply circuit power supply, realizes the emergency stop control reliable and stable to split type charging pile.

Description

Emergent stopping charging unit, charging pile and working method
Technical field
The present invention relates to a kind of charging pile control field more particularly to a kind of emergent stopping charging units, charging pile and work Make method.
Background technique
There was only emergency stop switch about the protection of emergency stop this block at present, and people is needed to go to operate, does not account for other serious The case where failure needs automatic emergency to shut down.
There are two types of traditional control methods, first is that directly gone here and there contact is controlled in the wire loop for needing to control, this side It is reliably, because emergency stop switch is close apart from coil, caused by the line resistance without the concern for cable that formula acts on all-in-one machine Problem of pressure drop, but if it is split type charging system, emergency stop switch and coil at two in farther away cabinet, the line of cable Pressure drop caused by resistance may be unable to driving coil movement, cause the unreliable of movement.Another control mode is by soft Part detects the state of emergency stop switch, and after state changes, software sends stopping signal, and control coil disconnects, and this control mode exists It is also reliable when software is normal, but it is unreliable to will cause movement in software crash.
Therefore, need to develop a kind of emergent stopping charging unit, charging pile and working method, to solve the above problems.
Summary of the invention
The object of the present invention is to provide a kind of emergent stopping charging unit, charging pile and working methods.
In order to solve the above-mentioned technical problems, the present invention provides a kind of emergent stopping charging units comprising: master control borad, And be electrical connected with the master control borad emergent stop signal input module, execution module;Wherein when emergent stop signal input module obtains When getting emergent stop signal, the master control borad issues stop command to the execution module;And the execution module is suitable for disconnecting The power supply of charging pile.
Further, the emergent stop signal input module includes: the corresponding input normally opened contact of several emergency stop switch, and each institute It states input normally opened contact parallel connection and accesses the master control borad;When any input normally opened contact closure, emergent stop signal is formed.
Further, the master control borad includes: the relay in series connection access emergent stop signal input module control loop;It is described The one output normally opened contact of control terminal connection of relay, and output normally opened contact series connection access execution module control loop; When any input normally opened contact is closed, i.e., the described relay controls the output normally opened contact closure.
Further, the execution module includes: incoming switch control coil;The output normally opened contact closure, so as to hold Row module control loop conducting, i.e., the described incoming switch control coil obtain it is electric, to disconnect the power supply of charging pile current supply circuit.
Further, the emergent stopping charging unit further include: processor module is electrical connected with the processor module Signal detection module;When the signal detection module is adapted to detect for emergent stop signal input module generation emergent stop signal, by institute Emergent stop signal is stated to be sent to processor module and report to server.
On the other hand, the present invention provides a kind of charging pile comprising: emergent stopping charging unit;The emergent stopping fills Electric installation includes: master control borad, and be electrical connected with the master control borad emergent stop signal input module, execution module;Wherein institute State the current supply circuit of execution module access charging pile;When emergent stop signal input module gets emergent stop signal, the master control borad Stop command is issued to the execution module;And the execution module is suitable for disconnecting the power supply of charging pile current supply circuit.
Further, the emergent stop signal input module includes: the corresponding input normally opened contact of several emergency stop switch, and each institute It states input normally opened contact parallel connection and accesses the master control borad;When any input normally opened contact closure, emergent stop signal is formed;Institute Stating master control borad includes: the relay in series connection access emergent stop signal input module control loop;The control terminal of the relay connects Connect an output normally opened contact, and output normally opened contact series connection access execution module control loop;Any input normally opened contact When closure, i.e., the described relay controls the output normally opened contact closure;The execution module includes: incoming switch control line Circle;Output normally opened contact closure so that execution module control loop is connected, i.e., the described incoming switch control coil obtain it is electric, To disconnect the power supply of charging pile current supply circuit;The emergent stopping charging unit further include: processor module, with the processor The signal detection module that module is electrical connected;The signal detection module is adapted to detect for emergent stop signal input module and generates emergency stop letter Number when, the emergent stop signal is sent to processor module and reports to server.
The third aspect, the present invention provide a kind of working method of charging pile comprising: obtain emergent stop signal;Issue emergency stop Instruction, to disconnect charging pile power supply.
Further, the working method is suitable for working using such as above-mentioned charging pile.
The invention has the advantages that the emergent stop signal that the present invention is formed by acquisition emergent stop signal input module, by leading Control plate, which provides, is stably carried out instruction control execution module disconnection charging pile current supply circuit power supply, realizes to split type charging pile Reliable and stable emergency stop control.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the functional block diagram of emergent stopping charging unit of the present invention;
Fig. 2 is the structure chart of emergent stopping charging unit of the present invention;
Fig. 3 is the functional block diagram of charging pile of the present invention;
Fig. 4 is the flow chart of the working method of charging pile of the present invention.
In figure: corresponding input normally opened contact KM1, relay KM2, output the normally opened contact KM3, inlet wire of several emergency stop switch Switch control coil KM4, diode D1, diode D2, diode D3, optocoupler U1, optocoupler U2, optocoupler U3, optocoupler U4.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
Embodiment 1
Fig. 1 is the functional block diagram of emergent stopping charging unit of the present invention.
In the present embodiment, as shown in Figure 1, present embodiments providing a kind of emergent stopping charging unit comprising: master control Plate, and be electrical connected with the master control borad emergent stop signal input module, execution module;Wherein when emergent stop signal input module When getting emergent stop signal, the master control borad issues stop command to the execution module;And the execution module is suitable for breaking Open the power supply of charging pile.
In the present embodiment, the emergent stop signal that the present embodiment is formed by acquisition emergent stop signal input module, by master control borad It provides and is stably carried out instruction control execution module disconnection charging pile current supply circuit power supply, realize reliable to split type charging pile Stable emergency stop control.
Fig. 2 is the structure chart of emergent stopping charging unit of the present invention.
In order to be powered off immediately when guaranteeing that any emergency stop switch issues emergent stop signal, as shown in Fig. 2, the emergent stop signal Input module includes: the corresponding input normally opened contact KM1 of several emergency stop switch, and each input normally opened contact parallel connection accesses institute State master control borad;When any input normally opened contact closure, emergent stop signal is formed.
In the present embodiment, emergency stop switch can use but be not limited to impact stroke switch, immersion signaling switch.
In order to which relay controls output normally opened contact KM3 closure, the master control borad includes: series connection access emergent stop signal input Relay KM2 in module control loop;The one output normally opened contact KM3 of control terminal connection of the relay KM2, and the output Normally opened contact KM3 series connection access execution module control loop;When any input normally opened contact is closed, i.e., the described relay KM2 control System output normally opened contact KM3 closure.
In the present embodiment, relay can use but be not limited to onboard relay.
In order to disconnect the power supply of charging pile current supply circuit, the execution module includes: incoming switch control coil KM4;Institute The output normally opened contact KM3 closure of relay is stated, so that execution module control loop is connected, i.e., the described incoming switch control coil KM4 obtain it is electric, to disconnect the power supply of charging pile current supply circuit.
In the present embodiment, incoming switch control coil KM4 can use but be not limited to contactor coil, relay line Circle.
In order to orientation problem and repair immediately after the failure occurred, the emergent stopping charging unit is also wrapped It includes: processor module, the signal detection module being electrical connected with the processor module;The signal detection module is adapted to detect for When emergent stop signal input module generates emergent stop signal, the emergent stop signal is sent to processor module and reports to service Device.
In the present embodiment, processor module can use but be not limited to STM32 series monolithic.
In the present embodiment, as shown in Fig. 2, the corresponding input normally opened contact KM1 of several emergency stop switch is provided with the output of 4 tunnels Processor module is connected, by diode D1, diode D2, diode D3 to the corresponding input normally opened contacts of several emergency stop switch The outputs level signals of KM1 are isolated, and processor module acquires 4 by optocoupler U1, optocoupler U2, optocoupler U3, optocoupler U4 respectively Road exports corresponding level signal to judge that corresponding emergency stop switch breaks down.
Embodiment 2
Fig. 3 is the functional block diagram of charging pile of the present invention.
On the basis of embodiment 1, the present embodiment provides a kind of charging piles, as shown in figure 3, comprising: emergent stopping fills Electric installation;The emergent stopping charging unit includes: master control borad, and the emergent stop signal being electrical connected with the master control borad inputs Module, execution module;The wherein current supply circuit of the execution module access charging pile;When emergent stop signal input module gets urgency When stopping signal, the master control borad issues stop command to the execution module;And the execution module is suitable for disconnecting charging pile The power supply of current supply circuit.
Specifically, the emergent stop signal input module includes: the corresponding input normally opened contact KM1 of several emergency stop switch, and Each input normally opened contact parallel connection accesses the master control borad;When any input normally opened contact closure, emergency stop letter is formed Number;The master control borad includes: the relay KM2 in series connection access emergent stop signal input module control loop;The relay KM2 Control terminal connection one output normally opened contact KM3, and the output normally opened contact KM3 series connection access execution module control loop;Appoint When one input normally opened contact closure, i.e., the described relay KM2 control output normally opened contact KM3 closure;The execution module includes: Incoming switch control coil KM4;The output normally opened contact KM3 of the relay KM2 is closed, so that execution module control loop is led It is logical, i.e., the described incoming switch control coil KM4 obtain it is electric, to disconnect the power supply of charging pile current supply circuit;The emergent stopping charging Device further include: processor module, the signal detection module being electrical connected with the processor module;The signal detection module When being adapted to detect for emergent stop signal input module generation emergent stop signal, the emergent stop signal is sent to processor module and is reported To server.
Fig. 4 is the flow chart of the working method of charging pile of the present invention.
In the present embodiment, as shown in figure 4, the present embodiment provides a kind of working methods of charging pile comprising: it obtains anxious Stop signal;Stop command is issued, to disconnect charging pile power supply.
Further, the working method is suitable for working using such as above-mentioned charging pile.
In conclusion the emergent stop signal that the present invention is formed by acquisition emergent stop signal input module, is provided surely by master control borad The fixed control execution module that executes instruction disconnects the power supply of charging pile current supply circuit, realizes reliable and stable to split type charging pile Emergency stop control;Master control borad, any input normally opened contact are accessed by the corresponding input normally opened contact KM1 parallel connection of several emergency stop switch When closure, the reliability of power-off safety action can be completed;When the significant troubles such as earthquake, shock, immersion occur, gone without people Operation, automatically powers off;It is not influenced by distance, if it is split type charging system, charging terminal can be placed on any position;It is logical It crosses acquisition fault message to be recorded and uploaded, fault message clear and definite, orientation problem and complete immediately after occurring convenient for failure At maintenance.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.

Claims (9)

1. a kind of emergent stopping charging unit characterized by comprising
Master control borad, and be electrical connected with the master control borad emergent stop signal input module, execution module;Wherein
When emergent stop signal input module gets emergent stop signal, the master control borad issues stop command to the execution module; And
The execution module is suitable for disconnecting the power supply of charging pile.
2. emergent stopping charging unit as described in claim 1, which is characterized in that
The emergent stop signal input module includes: the corresponding input normally opened contact of several emergency stop switch, and each input is normally opened Contact shunt accesses the master control borad;
When any input normally opened contact closure, emergent stop signal is formed.
3. emergent stopping charging unit as claimed in claim 2, which is characterized in that
The master control borad includes: the relay in series connection access emergent stop signal input module control loop;
The one output normally opened contact of control terminal connection of the relay, and output normally opened contact series connection access execution module control Circuit processed;
When any input normally opened contact is closed, i.e.,
The relay controls the output normally opened contact closure.
4. emergent stopping charging unit as claimed in claim 3, which is characterized in that
The execution module includes: incoming switch control coil;
The output normally opened contact closure, so that execution module control loop is connected, i.e.,
The incoming switch control coil obtain it is electric, to disconnect the power supply of charging pile current supply circuit.
5. emergent stopping charging unit as described in claim 1, which is characterized in that
The emergent stopping charging unit further include: processor module, the signal detection being electrical connected with the processor module Module;
When the signal detection module is adapted to detect for emergent stop signal input module generation emergent stop signal, the emergent stop signal is sent out It send to processor module and reports to server.
6. a kind of charging pile characterized by comprising
Emergent stopping charging unit;
The emergent stopping charging unit includes: master control borad, and the emergent stop signal being electrical connected with the master control borad inputs mould Block, execution module;Wherein
The current supply circuit of the execution module access charging pile;
When emergent stop signal input module gets emergent stop signal, the master control borad issues stop command to the execution module; And
The execution module is suitable for disconnecting the power supply of charging pile current supply circuit.
7. charging pile as claimed in claim 6, which is characterized in that
The emergent stop signal input module includes: the corresponding input normally opened contact of several emergency stop switch, and each input is normally opened Contact shunt accesses the master control borad;When any input normally opened contact closure, emergent stop signal is formed;
The master control borad includes: the relay in series connection access emergent stop signal input module control loop;
The one output normally opened contact of control terminal connection of the relay, and output normally opened contact series connection access execution module control Circuit processed;
When any input normally opened contact is closed, i.e.,
The relay controls the output normally opened contact closure;
The execution module includes: incoming switch control coil;
The output normally opened contact closure, so that execution module control loop is connected, i.e.,
The incoming switch control coil obtain it is electric, to disconnect the power supply of charging pile current supply circuit;
The emergent stopping charging unit further include: processor module, the signal detection being electrical connected with the processor module Module;
When the signal detection module is adapted to detect for emergent stop signal input module generation emergent stop signal, the emergent stop signal is sent out It send to processor module and reports to server.
8. a kind of working method of charging pile characterized by comprising
Obtain emergent stop signal;
Stop command is issued, to disconnect charging pile power supply.
9. working method as claimed in claim 8, which is characterized in that
The working method is suitable for working using such as the described in any item charging piles of claim 6-7.
CN201811600489.0A 2018-12-26 2018-12-26 Emergent stopping charging unit, charging pile and working method Pending CN109591655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811600489.0A CN109591655A (en) 2018-12-26 2018-12-26 Emergent stopping charging unit, charging pile and working method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811600489.0A CN109591655A (en) 2018-12-26 2018-12-26 Emergent stopping charging unit, charging pile and working method

Publications (1)

Publication Number Publication Date
CN109591655A true CN109591655A (en) 2019-04-09

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111114369A (en) * 2020-01-20 2020-05-08 西安蓝豆新能源科技有限公司 Charging switching device and system of alternating current/direct current electric vehicle
CN111452665A (en) * 2020-05-25 2020-07-28 南京能瑞电力科技有限公司 Intelligent charging and battery replacing cabinet for electric bicycle

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DE102009025302A1 (en) * 2009-06-15 2010-12-16 Rwe Ag Connection between charging station and electric vehicle
CN203336211U (en) * 2013-05-23 2013-12-11 派丽德高(上海)建材有限公司 Production line emergency shutdown device
CN105098772A (en) * 2015-08-10 2015-11-25 安徽普为智能科技有限责任公司 Automatic control method for power supply system of DC charging pile
CN206623698U (en) * 2017-03-17 2017-11-10 浙江德洛电力设备股份有限公司 Intelligent AC charging pile
CN207732416U (en) * 2017-12-20 2018-08-14 深圳市奇辉电气有限公司 A kind of emergency stop device for charging pile
CN108944534A (en) * 2018-07-27 2018-12-07 成都信息工程大学 A kind of charging method of alternating-current charging pile

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009025302A1 (en) * 2009-06-15 2010-12-16 Rwe Ag Connection between charging station and electric vehicle
CN203336211U (en) * 2013-05-23 2013-12-11 派丽德高(上海)建材有限公司 Production line emergency shutdown device
CN105098772A (en) * 2015-08-10 2015-11-25 安徽普为智能科技有限责任公司 Automatic control method for power supply system of DC charging pile
CN206623698U (en) * 2017-03-17 2017-11-10 浙江德洛电力设备股份有限公司 Intelligent AC charging pile
CN207732416U (en) * 2017-12-20 2018-08-14 深圳市奇辉电气有限公司 A kind of emergency stop device for charging pile
CN108944534A (en) * 2018-07-27 2018-12-07 成都信息工程大学 A kind of charging method of alternating-current charging pile

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111114369A (en) * 2020-01-20 2020-05-08 西安蓝豆新能源科技有限公司 Charging switching device and system of alternating current/direct current electric vehicle
CN111452665A (en) * 2020-05-25 2020-07-28 南京能瑞电力科技有限公司 Intelligent charging and battery replacing cabinet for electric bicycle
CN111452665B (en) * 2020-05-25 2021-09-24 南京能瑞电力科技有限公司 Intelligent charging and battery replacing cabinet for electric bicycle

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