CN101976865A - Electric automobile charge pile system with error plug preventing function and error plug preventing method thereof - Google Patents
Electric automobile charge pile system with error plug preventing function and error plug preventing method thereof Download PDFInfo
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- CN101976865A CN101976865A CN 201010508258 CN201010508258A CN101976865A CN 101976865 A CN101976865 A CN 101976865A CN 201010508258 CN201010508258 CN 201010508258 CN 201010508258 A CN201010508258 A CN 201010508258A CN 101976865 A CN101976865 A CN 101976865A
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Abstract
The invention relates to an electric charge pile system with an error plug preventing function and an error plug preventing method thereof. The charge pile system comprises a charge output loop (1) and a charge monitoring system (2) which are connected, wherein the charge output loop comprises a main control switch, a protecting circuit, a charge trigger and a charging socket which are sequentially connected; the charge monitoring system comprises a main controller CPU, a human-machine interacting device, a card reader, an electric energy metering device, a communication device and a storage, and the main controller CPU is respectively connected with the human-machine interacting device, the card reader, the electric energy metering device, the communication device and the storage; the charge monitoring system (2) also comprises a locking device connected with the main controller CPU; the charge output loop also comprises a charge trigger connected with the main controller CPU; and the main controller CPU controls the charge trigger and the locking device to realize the error plug prevention of a cable assembly. The error plug prevention method comprises the steps of: interlocking the locking device, closing the charge trigger and unlocking the locking device. The invention can effectively ensure that the locking device is in an interlocking state for locking the charge cable when the plug is electrified, and solves the problem electric shock of operators, damage of a battery of the electric automobile, and the like caused by an on-load plug when the electric automobile is charged.
Description
Technical field
The invention belongs to the charging electric vehicle technical field, relate to a kind of electric automobile charging pile system, relate in particular to a kind of electric automobile charging pile system and anti-mis-insertion draw out method thereof with anti-error plug function.
Background technology
Along with the anxiety of petroleum resources and the development of battery technology, with the electric automobile inexorable trend that the of new generation energy-conservation and environmentally friendly vehicle of representative becomes automobile industry development.Along with the development of electric automobile with popularize, increasing to the demand of public charging device.The locking device of charging cable assembly when the charging pile that uses does not provide charging usually at present, or only dispose in order to prevent plug or connector retaining mechanism problems such as the operating personnel that on-load plug plug brings in the time of can't fundamentally solving charging electric vehicle get an electric shock, infringement batteries of electric automobile group from correct link position accidental.Therefore, demand providing a kind of urgently and have the electric automobile charging pile technology of anti-error plug function to overcome above-mentioned defective.
Summary of the invention
The purpose of this invention is to provide a kind of electric automobile charging pile system and electric automobile charging pile anti-mistaking plug method thereof with anti-error plug function, problems such as the operating personnel that on-load plug plug brings when fundamentally solving charging electric vehicle get an electric shock, infringement batteries of electric automobile group make the layman also can use charging pile to be charging electric vehicle safely.
To achieve these goals, the present invention adopts following technical scheme.
Electric automobile charging pile system with anti-error plug function is connected to form by charging output loop and charging monitoring system, and described charging output loop is connected to form in regular turn by main switching control, protective circuit, charging trigger and charging socket; Described charging monitoring system is connected to form with human-computer interaction device, card reader, electric energy measuring equipment, communicator, memory respectively by master controller CPU; Master controller CPU also is connected with main switching control, charging socket respectively; The charging monitoring system also includes the locking device of the time locking charging cable that is used for charging electric vehicle that is connected with master controller CPU; The charging output loop also comprises the charging trigger of the break-make that is used for output loop that is connected with master controller CPU; Master controller CPU control charging trigger and locking device are realized the anti-error plug of cable assembly.
Locking device of the present invention is made up of lock body, retaining mechanism and electronic module.
Electric automobile charging pile anti-mistaking plug method may further comprise the steps:
A, locking device locking: connection confirmation signal, the stored value card that master controller CPU confirms to receive charging socket correctly inserts stored value card that card reader returns inserted good signal after, send block signal for the electronic module of locking device, realize locking by this electronic module drive retaining mechanism then;
B, charging trigger closes: described master controller CPU checks the retaining mechanism locking of confirming described locking device before sending the described charging trigger closes of command request;
C, locking device release: master controller CPU receives the signal that stored value card has taken out, and after checking that the trigger of confirming to charge is opened, sends unlocking signal for the electronic module of locking device, opens retaining mechanism.
The invention has the beneficial effects as follows, ensure that locking device was in blocking when plug was charged, problems such as the operating personnel that on-load plug plug brings when fundamentally having solved charging electric vehicle get an electric shock, infringement batteries of electric automobile group.
Below in conjunction with drawings and Examples content of the present invention is described in further detail.
Description of drawings
Fig. 1 is the general structure schematic diagram of charging pile of the present invention system;
Fig. 2 is a kind of electric automobile charging pile anti-mistaking plug method step schematic diagram;
Fig. 3 is a locking device locking flow process;
Fig. 4 is charging trigger closes flow process;
Fig. 5 is a locking device release flow process.
Embodiment
As shown in Figure 1, a kind of electric automobile charging pile system with anti-error plug function is connected to form by charging output loop 1 and charging monitoring system 2.Charging output loop 1 is connected to form in regular turn by main switching control 1.1, protective circuit 1.2, charging trigger 1.3 and charging socket 1.4.Charging monitoring system 2 is connected to form with human-computer interaction device 2.2, card reader 2.3, electric energy measuring equipment 2.4, communicator 2.5, memory 2.6 respectively by master controller CPU2.1; Master controller CPU2.1 also is connected with main switching control 1.1, charging socket 1.4 respectively.Charging monitoring system 2 also includes the locking device 2.7 that is connected with master controller CPU2.1, locking charging cable when being used for charging electric vehicle.Charging output loop 1 also comprises the charging trigger 1.3 that is connected with master controller CPU2.1, is used for the break-make of output loop.Master controller CPU2.1 control charging trigger 1.3 and locking device 2.7 are realized the anti-error plug of cable assembly.Charging output loop 1 is connected to the charging electric vehicle interface by the supply network power supply by cable assembly, for the charging of batteries of electric automobile group provides power supply.Main switching control is a circuit breaker.Protective circuit adopts fuse.Charging socket comprises data-interface and the power interface with electric automobile.Charging socket be meant being connected of its data-interface and main control CPU being connected of main control CPU.Main control CPU is by the data-interface of charging socket, can obtain the confirmation signal that is connected of charging socket and electric automobile, thereby knows the situation that is connected of charging socket and electric automobile.Described charging socket is made up of power interface and data-interface.Master controller CPU adopts the ARM9 controller chip.Electric energy measuring equipment is connected by the RS485 interface with master controller CPU, and information such as charging electric vehicle electric flux are provided.Electric energy measuring equipment is realized the metering of charging electric vehicle electric flux by being electrically connected with the charging electric vehicle loop.Card reader is used for the charging stored value card is carried out reading and writing data.Master controller CPU reads the charging electric vehicle information about power, reads and writes charging stored value card information by card reader by electric energy measuring equipment, thereby realizes the metering and billing of charging electric vehicle.Memory is used to store the data message of charging pile supervisory control system 2.Communicator is the power carrier transmitting and receiving device, and the realization charging pile is communicated by letter with supervisory control system last time.Locking device is made up of lock body, retaining mechanism and electronic module, locking charging cable when being used for charging electric vehicle.The operation principle of described locking device is similar to general electric control lock.The automatically controlled dead bolt of the similar electric control lock of retaining mechanism.Electronic module is used to accept the control of master controller CPU, drives retaining mechanism and realizes locking and release, inhales with motor or electromagnetism and realizes.Each module in the locking device is powered by external power supply.The charging trigger is a contactor, is used for the break-make of output loop, controls it by master controller CPU and opens or closure.
As shown in Figure 2, a kind of electric automobile charging pile anti-mistaking plug method provided by the invention comprises locking device locking, charging trigger closes and three steps of locking device release.
As Fig. 3, Fig. 4, shown in Figure 5, charging trigger and locking device are realized the anti-error plug function of cable assembly under the control of master controller CPU.
As shown in Figure 3, the plug and the charging socket of cable assembly connect, and master controller CPU receives the connection confirmation signal of charging socket; Stored value card inserts card reader 2.3, and master controller CPU receives stored value card and correctly inserts signal; After master controller CPU confirms to receive the connection confirmation signal of described charging socket and described stored value card and correctly inserts signal, send block signal to locking device, the locking retaining mechanism; After finishing, the retaining mechanism block action sends block signal to master controller CPU.
As shown in Figure 4, before charging trigger 1.3 closures, whether master controller CPU checks retaining mechanism locking.
As shown in Figure 5, the user takes out stored value card, and master controller CPU receives stored value card and taken out signal, and charging trigger 1.3 is opened, and master controller CPU sends unlocking signal to locking device, opens retaining mechanism.
The present invention provides safe and reliable power supply for charging electric vehicle, ensure that locking device was in blocking when plug was charged, make charging process can not bring injury to operating personnel, problems such as the operating personnel that on-load plug plug brings when fundamentally having solved charging electric vehicle get an electric shock, infringement batteries of electric automobile group, the layman also can be safely, use easily.
Claims (3)
1. the electric automobile charging pile system that has anti-error plug function, connect to form by charging output loop (1) and charging monitoring system (2), it is characterized in that described charging output loop (1) is connected to form in regular turn by main switching control (1.1), protective circuit (1.2), charging trigger (1.3) and charging socket (1.4); Described charging monitoring system (2) is connected to form with human-computer interaction device (2.2), card reader (2.3), electric energy measuring equipment (2.4), communicator (2.5), memory (2.6) respectively by master controller CPU (2.1); Master controller CPU (2.1) also is connected with main switching control (1.1), charging socket (1.4) respectively; Charging monitoring system (2) also includes the locking device (2.7) of the time locking charging cable that is used for charging electric vehicle that is connected with master controller CPU (2.1); Charging output loop (1) also comprises the charging trigger (1.3) of the break-make that is used for output loop that is connected with master controller CPU (2.1); Master controller CPU (2.1) control charging trigger (1.3) and locking device (2.7) are realized the anti-error plug of cable assembly.
2. the electric automobile charging pile system with anti-error plug function according to claim 1 is characterized in that described locking device (2.7) is made up of lock body, retaining mechanism and electronic module.
3. electric automobile charging pile anti-mistaking plug method is characterized in that, may further comprise the steps:
Connection confirmation signal, the stored value card that A, locking device locking: master controller CPU (2.1) confirms to receive charging socket (1.4) correctly inserts stored value card that card reader (2.3) returned inserted good signal after, send block signal for the electronic module of locking device (2.7), realize locking by this electronic module drive retaining mechanism then;
B, charging trigger closes: described master controller CPU (2.1) check the retaining mechanism locking of confirming described locking device (2.7) before sending the described charging trigger of command request (1.3) closure;
C, locking device release: master controller CPU (2.1) receives the signal that stored value card has taken out, and after checking that the trigger (1.3) of confirming to charge is opened, sends unlocking signal for the electronic module of locking device (2.7), opens retaining mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010508258 CN101976865A (en) | 2010-10-15 | 2010-10-15 | Electric automobile charge pile system with error plug preventing function and error plug preventing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010508258 CN101976865A (en) | 2010-10-15 | 2010-10-15 | Electric automobile charge pile system with error plug preventing function and error plug preventing method thereof |
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| CN 201010508258 Pending CN101976865A (en) | 2010-10-15 | 2010-10-15 | Electric automobile charge pile system with error plug preventing function and error plug preventing method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102299538A (en) * | 2011-08-23 | 2011-12-28 | 淄博洁力电气设备有限公司 | Parallel connection heavy-current direct-current electric automobile charging post system |
| CN102437617A (en) * | 2011-12-29 | 2012-05-02 | 华立仪表集团股份有限公司 | Intelligent locking device for electric vehicle charging measurement system |
| CN102868194A (en) * | 2012-09-17 | 2013-01-09 | 山东大学 | Charging pile for network electric vehicle |
| CN103199599A (en) * | 2013-04-17 | 2013-07-10 | 国家电网公司 | Battery charger for electric vehicle |
| CN103873547A (en) * | 2012-12-17 | 2014-06-18 | 国际商业机器公司 | Storage area network |
| CN106373277A (en) * | 2016-08-22 | 2017-02-01 | 韦烨 | Data transmission controlled distribution type charging device |
| CN107554322A (en) * | 2017-07-24 | 2018-01-09 | 深圳市泰永电气科技有限公司 | Alternating-current charging pile multiple gun automatic identification correction process system, method and charging pile |
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| CN201489602U (en) * | 2009-06-17 | 2010-05-26 | 王春生 | Charging pile system of electric vehicle and electric connector |
| CN101847887A (en) * | 2010-06-07 | 2010-09-29 | 杭州市电力局 | Charging pile |
| CN201846103U (en) * | 2010-10-15 | 2011-05-25 | 云南电力试验研究院(集团)有限公司 | Charging pile system of electric automobile with function of preventing misplug/mis-pullout |
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| CN201352590Y (en) * | 2008-09-16 | 2009-11-25 | 刘爱诗 | Self-service public charger of electric motor car |
| CN201489602U (en) * | 2009-06-17 | 2010-05-26 | 王春生 | Charging pile system of electric vehicle and electric connector |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102299538A (en) * | 2011-08-23 | 2011-12-28 | 淄博洁力电气设备有限公司 | Parallel connection heavy-current direct-current electric automobile charging post system |
| CN102299538B (en) * | 2011-08-23 | 2014-04-16 | 淄博洁力电气设备有限公司 | Charging method of parallel connection heavy-current direct-current electric automobile charging post system |
| CN102437617A (en) * | 2011-12-29 | 2012-05-02 | 华立仪表集团股份有限公司 | Intelligent locking device for electric vehicle charging measurement system |
| CN102437617B (en) * | 2011-12-29 | 2016-04-13 | 华立仪表集团股份有限公司 | A kind of Intelligent locking device of electric vehicle charging measurement system |
| CN102868194A (en) * | 2012-09-17 | 2013-01-09 | 山东大学 | Charging pile for network electric vehicle |
| CN102868194B (en) * | 2012-09-17 | 2015-03-11 | 山东大学 | Charging pile for network electric vehicle |
| CN103873547A (en) * | 2012-12-17 | 2014-06-18 | 国际商业机器公司 | Storage area network |
| CN103873547B (en) * | 2012-12-17 | 2017-11-14 | 国际商业机器公司 | Storage area network |
| CN103199599A (en) * | 2013-04-17 | 2013-07-10 | 国家电网公司 | Battery charger for electric vehicle |
| CN106373277A (en) * | 2016-08-22 | 2017-02-01 | 韦烨 | Data transmission controlled distribution type charging device |
| CN107554322A (en) * | 2017-07-24 | 2018-01-09 | 深圳市泰永电气科技有限公司 | Alternating-current charging pile multiple gun automatic identification correction process system, method and charging pile |
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Application publication date: 20110216 |