CN107247205A - One-to-many charging pile calibrating installation - Google Patents
One-to-many charging pile calibrating installation Download PDFInfo
- Publication number
- CN107247205A CN107247205A CN201710574887.9A CN201710574887A CN107247205A CN 107247205 A CN107247205 A CN 107247205A CN 201710574887 A CN201710574887 A CN 201710574887A CN 107247205 A CN107247205 A CN 107247205A
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- Prior art keywords
- calibrating
- charging pile
- calibrating installation
- circuit
- interface
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of one-to-many charging pile calibrating installation, the charging pile calibrating installation includes N number of charging gun and examines and determine interface and N number of electronic load interface, and N number of charging gun calibrating interface is matched one by one with N number of electronic load interface;Also include N number of sample circuit, wherein sample circuit includes current sampling circuit and voltage sampling circuit, the sample circuit is docked one by one with N number of charging gun calibrating interface, and N number of sample circuit is uniformly accessed into calibrating installation control mainboard, and wherein N is the integer more than or equal to 2;The present invention can realize a calibrating installation simultaneously to many charging piles or the electrical power control cabinet with multiple chargers is examined and determine.
Description
Technical field
The present invention relates to charging pile calibrating installation, and in particular to a kind of one-to-many charging pile calibrating installation.
Background technology
With the continuous popularization of New-energy electric vehicle, the electric automobile of New-energy electric vehicle complete sets of basic equipment facility is used as
The life of alternating-current charging pile and people are closely bound up.Charging pile is divided into alternating-current charging pile and DC-AC charging pile, and charging pile is
It is fixedly mounted on outside electric automobile, is connected with power network, the electric supply installation of power supply is provided for electric automobile and vehicle-mounted charger.
The shortcoming of existing product is:Current charging pile calibrating installation man-to-man can only be examined and determine charging pile,
When carrying out charging pile calibrating to the region that charging pile is concentrated, if simply can not accurately be completed with an one-to-one calibrating installation
One-to-many charging pile is examined and determine, and needs to take a substantial amount of time to examine and determine charging pile one by one, if using many charging piles
Calibrating installation is examined and determine, then calibrating cost is too high, and the transport of calibrating installation also becomes more difficult;Likewise, for one
Individual electrical power control cabinet, there is also above mentioned problem for the calibrating of the charging pile with multiple charging guns.
The content of the invention
, can it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of one-to-many charging pile calibrating installation
To realize a calibrating installation simultaneously to many charging piles or the electrical power control cabinet with multiple chargers is examined and determine.
The purpose of the present invention is achieved through the following technical solutions:
The charging pile calibrating installation includes N number of charging gun and examines and determine interface and N number of electronic load interface, N number of charging gun
Calibrating interface is matched one by one with N number of electronic load interface;Also include N number of sample circuit, wherein sample circuit includes current sample
Circuit and voltage sampling circuit, the sample circuit are docked one by one with N number of charging gun calibrating interface, N number of sample circuit system
One access calibrating installation control mainboard, wherein N is the integer more than or equal to 2.
Further, described sample circuit is direct current sample circuit or alternating current sampling circuit;Wherein direct current sample circuit
Applied to direct-current charging post calibrating, alternating current sampling circuit is examined and determine applied to alternating-current charging pile, i.e. charging pile calibrating installation is divided into directly
Flow calibrating type and exchange calibrating type.
Further, described N number of sample circuit includes N number of direct current sample circuit and N number of alternating current sampling circuit, each
Charging gun calibrating interface is connected with a direct current sample circuit and an alternating current sampling circuit respectively;Also include N group current switchings
Circuit and voltage commutation circuit, the direct current sample circuit and alternating current sampling circuit respectively with current switch circuit and voltage switching
Circuit is connected, the output end connection calibrating installation control mainboard of the current switch circuit and voltage commutation circuit.The design mesh
Be in order to realize that AC DC is examined and determine on the same stage, each charging gun calibrating interface access ac-dc converter circuit, if input
Be direct current then by change-over circuit be converted into exchange, such as input be to exchange, direct current is converted into by change-over circuit so that
Realize the calibrating on the same stage of alternating current-direct current charging pile.
Further, the control button of the charging pile calibrating installation is level signal control button, i.e., charging pile is examined and determine
The control of device is triggered by level signal, and control end receives level signal and then triggers corresponding control.
Further, in addition to mobile terminal device, the charging pile calibrating installation is configured with logical with mobile terminal device
The communication module of letter, the communication module is connected with the control mainboard of charging pile calibrating installation, is set on the mobile terminal device
It is equipped with the man machine operation interface for controlling charging pile calibrating installation.Mobile terminal device is realized and charging pile by communication module
The control mainboard communication of calibrating installation, so as to send corresponding control instruction to control mainboard by man machine operation interface, control
System instruction is to send level controling signal to control mainboard by man-machine interface to realize.
Further, described man machine operation interface includes calibrating model selection, and the calibrating pattern includes one-to-one inspection
Mould-fixed and one-to-many calibrating pattern, i.e. man-machine interface can select the calibrating pattern of charging pile calibrating installation, can select one
Calibrating pattern or one-to-many calibrating pattern to one.
Further, switch one is set between described charging gun calibrating interface and the close access of sample circuit formation,
Switch two is provided between the close access formed between the electronic load interface and electronic load;The man machine operation interface
Or charging pile calibrating installation is provided with the control button of switch one and switch two;Man machine operation interface is to N number of switch one and N number of opens
Two selectivity controls are closed, so as to select the working condition of charging pile calibrating installation.
Further, described mobile terminal device is mobile phone or tablet personal computer.
Further, it is in series with overvoltage guarantor between the close access of described charging gun calibrating interface and charging gun composition
Shield switch or overcurrent protection circuit.
Further, described charging pile calibrating installation is additionally provided with ground protection.
The beneficial effects of the invention are as follows:Compared with traditional charging pile calibrating installation, the charging pile calibrating in the present invention
Device can not only realize man-to-man charging pile calibrating, while one-to-many charging pile calibrating can also be realized;In addition, of the invention
In the remote control of charging pile calibrating installation is also realized by mobile terminal device, it is to avoid artificially directly the calibrating of contact charging pile is filled
Put and cause personal injury.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of embodiment 1;
Fig. 3 is the structural representation of embodiment 2;
Fig. 4 is the structural representation of embodiment 3;
Fig. 5 is the structural representation of embodiment 4.
Embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
It is as described below.
As shown in figure 1,
The charging pile calibrating installation includes N number of charging gun and examines and determine interface and N number of electronic load interface, N number of charging gun
Calibrating interface is matched one by one with N number of electronic load interface;Also include N number of sample circuit, wherein sample circuit includes current sample
Circuit and voltage sampling circuit, the sample circuit are docked one by one with N number of charging gun calibrating interface, N number of sample circuit system
One access calibrating installation control mainboard, wherein N is the integer more than or equal to 2.
Further, described sample circuit is direct current sample circuit or alternating current sampling circuit;Wherein direct current sample circuit
Applied to direct-current charging post calibrating, alternating current sampling circuit is examined and determine applied to alternating-current charging pile, i.e. charging pile calibrating installation is divided into directly
Flow calibrating type and exchange calibrating type.
Further, described N number of sample circuit includes N number of direct current sample circuit and N number of alternating current sampling circuit, each
Charging gun calibrating interface is connected with a direct current sample circuit and an alternating current sampling circuit respectively;Also include N group current switchings
Circuit and voltage commutation circuit, the direct current sample circuit and alternating current sampling circuit respectively with current switch circuit and voltage switching
Circuit is connected, the output end connection calibrating installation control mainboard of the current switch circuit and voltage commutation circuit.The design mesh
Be in order to realize that AC DC is examined and determine on the same stage, each charging gun calibrating interface access ac-dc converter circuit, if defeated
What is entered is that direct current is then converted into exchange by change-over circuit, and what it is such as input is to exchange, and direct current is converted into by change-over circuit, from
And realize the calibrating on the same stage of alternating current-direct current charging pile.
Further, the control button of the charging pile calibrating installation is level signal control button, i.e., charging pile is examined and determine
The control of device is triggered by level signal, and control end receives level signal and then triggers corresponding control.
Further, in addition to mobile terminal device, the charging pile calibrating installation is configured with logical with mobile terminal device
The communication module of letter, the communication module is connected with the control mainboard of charging pile calibrating installation, is set on the mobile terminal device
It is equipped with the man machine operation interface for controlling charging pile calibrating installation.Mobile terminal device is realized and charging pile by communication module
The control mainboard communication of calibrating installation, so as to send corresponding control instruction to control mainboard by man machine operation interface, control
System instruction is to send level controling signal to control mainboard by man-machine interface to realize.
Further, described man machine operation interface includes calibrating model selection, and the calibrating pattern includes one-to-one inspection
Mould-fixed and one-to-many calibrating pattern, i.e. man-machine interface can select the calibrating pattern of charging pile calibrating installation, can select one
Calibrating pattern or one-to-many calibrating pattern to one.
Further, switch one is set between described charging gun calibrating interface and the close access of sample circuit formation,
Switch two is provided between the close access formed between the electronic load interface and electronic load;The man machine operation interface
Or charging pile calibrating installation is provided with the control button of switch one and switch two;Man machine operation interface is to N number of switch one and N number of opens
Two selectivity controls are closed, so as to select the working condition of charging pile calibrating installation.
Further, described mobile terminal device is mobile phone or tablet personal computer.
Further, it is in series with overvoltage guarantor between the close access of described charging gun calibrating interface and charging gun composition
Shield switch or overcurrent protection circuit.
Further, described charging pile calibrating installation is additionally provided with ground protection.
【Embodiment 1】
As shown in Figure 2:
One-to-many alternating-current charging pile calibrating installation, the charging pile calibrating installation includes 10 charging gun calibrating interfaces and 10
Electronic load interface, 10 charging guns calibrating interface is matched one by one with 10 electronic load interfaces;Also include 10 exchanges
Current sampling circuit and 10 alternating voltage sampling circuits, 10 alternating current sample circuits and 10 alternating voltage sampling circuits
Docked one by one with 10 charging gun calibrating interfaces respectively, 10 alternating current sample circuits and 10 alternating voltage sampling electricity
Road is uniformly accessed into calibrating installation control mainboard, wherein, each is led to by charging gun calibrating interface with the closure that sample circuit is formed
Switch one is in series with road, is in series between the close access that each equally is made up of electronic load interface and electronic load
Switch two;Charging pile calibrating installation is provided with calibrating mode control button, the calibrating mould of the calibrating installation for switching charging pile
Formula, specific control button can be arranged to a key conversion and control or multikey is controlled one by one, wherein a key conversion and control refers to have
A pair ten calibrating patten transformations one examine and determine pattern in a pair, and multikey is controlled one by one, control more flexibly, that is, set 10 switches
One and the control button of switch two, manually select which charging gun calibrating interface puts into operation;It is last in order to ensure operating personnel
Personal safety, charging pile calibrating installation should set ground protection, meanwhile, described charging gun calibrating interface is constituted with charging gun
Close access between be in series with over-voltage protection switch or overcurrent protection circuit.
【Embodiment 2】
As shown in Figure 3:
One-to-many direct-current charging post calibrating installation, the charging pile calibrating installation includes 20 charging gun calibrating interfaces and 20
Electronic load interface, 20 charging guns calibrating interface is matched one by one with 20 electronic load interfaces;Also include 20 direct currents
Current sampling circuit and 20 DC voltage sample circuits, 20 DC current sample circuits and 20 DC voltage sample circuits
Docked one by one with 20 charging gun calibrating interfaces respectively, 20 DC current sample circuits and 20 DC voltage sampling electricity
Road is uniformly accessed into calibrating installation control mainboard, wherein, each is led to by charging gun calibrating interface with the closure that sample circuit is formed
Switch one is in series with road, is in series between the close access that each equally is made up of electronic load interface and electronic load
Switch two;Charging pile calibrating installation is provided with calibrating mode control button, the calibrating mould of the calibrating installation for switching charging pile
Formula, specific control button can be arranged to a key conversion and control or multikey is controlled one by one, wherein a key conversion and control refers to have
A pair 20 calibrating patten transformations one examine and determine pattern in a pair, and multikey is controlled one by one, control more flexibly, that is, setting 20 opens
The control button of one and switch two are closed, manually selects which charging gun calibrating interface puts into operation;It is last in order to ensure operator
The personal safety of member, charging pile calibrating installation should set ground protection, meanwhile, described charging gun calibrating interface and charging gun group
Into close access between be in series with over-voltage protection switch or overcurrent protection circuit.
【Embodiment 3】
As shown in Figure 4:
One-to-many alternating current-direct current calibrating installation on the same stage, the charging pile calibrating installation includes 15 charging guns calibrating interfaces and 15
Electronic load interface, 15 charging guns calibrating interface is matched one by one with 15 electronic load interfaces;Also include 15 exchanges
Current sampling circuit, 15 DC current sample circuits, 15 alternating voltage sampling circuits, 15 DC voltage sample circuits,
15 alternating current sample circuits, 15 DC current sample circuits, 15 alternating voltage sampling circuits, 15 DC voltages are adopted
Sample circuit is docked one by one with 15 charging guns calibrating interfaces respectively realizes AC/DC sampling, in addition to 15 current converter circuits and
15 voltage conversion circuits, 15 alternating current sample circuits, 15 DC current sample circuits connect electric current and turned respectively
Circuit is changed, shown 15 alternating voltage sampling circuits, 15 DC voltage sample circuits connect voltage conversion circuit, electric current respectively
Change-over circuit and voltage conversion circuit are uniformly accessed into calibrating installation control mainboard, wherein, each by charging gun examine and determine interface with
Switch one is in series with the close access of sample circuit formation, each equally is by electronic load interface and electronic load group
Into close access between be in series with switch two,;Charging pile calibrating installation is provided with calibrating mode control button, is filled for switching
The calibrating pattern of the calibrating installation of electric stake, specific control button can be arranged to a key conversion and control or multikey is controlled one by one,
A wherein key conversion and control refers to there is an a pair 15 calibrating patten transformations calibrating pattern in a pair, and multikey is controlled, controlled one by one
More flexibly, that is, the control button of 15 switches one and switch two is set, which charging gun calibrating interface input fortune manually selected
OK;The last personal safety in order to ensure operating personnel, charging pile calibrating installation should set ground protection;Meanwhile, described fills
Over-voltage protection switch or overcurrent protection circuit are in series between the close access of electric rifle calibrating interface and charging gun composition.
【Embodiment 4】
As shown in Figure 5:
The one-to-many charging pile calibrating installation controlled based on mobile terminal, the charging pile calibrating installation includes 12 charging gun inspections
Stationary interface and 12 electronic load interfaces, 12 charging guns calibrating interface are matched one by one with 12 electronic load interfaces;
Also include 12 sample circuits, wherein sample circuit includes current sampling circuit and voltage sampling circuit, the sample circuit with
12 charging gun calibrating interfaces are docked one by one, and 12 sample circuits are uniformly accessed into calibrating installation control mainboard, wherein, charging
The control button of stake calibrating installation is level signal control button.Also include mobile terminal device, the charging pile calibrating installation
The communication module communicated with mobile terminal device is configured with, the communication module and the control mainboard of charging pile calibrating installation connect
Connect, the man machine operation interface for controlling charging pile calibrating installation is provided with the mobile terminal device.Described charging gun
Switch one is set between the close access for examining and determine interface and sample circuit formation, between the electronic load interface and electronic load
Switch two is provided between the close access of formation;Man machine operation interface or the charging pile calibrating installation is provided with one He of switch
The control button of switch two;Overvoltage guarantor is in series between described charging gun calibrating interface and the close access of charging gun composition
Shield switch or overcurrent protection circuit.
Wherein, man machine operation interface includes calibrating model selection, and the calibrating pattern includes one-to-one calibrating pattern and one
Control button to being provided with controlling switch one and switch two in many calibrating pattern, i.e. man-machine interfaces, to realize calibrating pattern
Switching.
Mobile terminal device in the present embodiment is mobile phone or tablet personal computer.
Described above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form, is not to be taken as the exclusion to other embodiment, and available for various other combinations, modification and environment, and can be at this
In the text contemplated scope, it is modified by the technology or knowledge of above-mentioned teaching or association area.And those skilled in the art are entered
Capable change and change does not depart from the spirit and scope of the present invention, then all should appended claims of the present invention protection domain
It is interior.
Claims (10)
1. one-to-many charging pile calibrating installation, it is characterised in that:The charging pile calibrating installation includes the calibrating of N number of charging gun and connect
Mouth and N number of electronic load interface, N number of charging gun calibrating interface are matched one by one with N number of electronic load interface;Also include N
Individual sample circuit, wherein sample circuit include current sampling circuit and voltage sampling circuit, the sample circuit and N number of charging gun
Calibrating interface is docked one by one, and N number of sample circuit is uniformly accessed into calibrating installation control mainboard, and wherein N is whole more than or equal to 2
Number.
2. one-to-many charging pile calibrating installation according to claim 1, it is characterised in that:Described sample circuit is straight
Flow sample circuit or alternating current sampling circuit.
3. one-to-many charging pile calibrating installation according to claim 1, it is characterised in that:Described sample circuit includes
Direct current sample circuit and alternating current sampling circuit, each charging gun calibrating interface are handed over a direct current sample circuit and one respectively
Flow sample circuit connection;Also include N number of current switch circuit and N number of voltage commutation circuit, the direct current sample circuit with exchange
Sample circuit is connected with current switch circuit and voltage commutation circuit respectively, the current switch circuit and voltage commutation circuit
Output end connects calibrating installation control mainboard.
4. one-to-many charging pile calibrating installation according to claim 1, it is characterised in that:The charging pile calibrating installation
Control button be level signal control button.
5. one-to-many charging pile calibrating installation according to claim 4, it is characterised in that:Also set including mobile terminal
Standby, the charging pile calibrating installation is configured with the communication module communicated with mobile terminal device, the communication module and charging pile
The man-machine behaviour for controlling charging pile calibrating installation is provided with the control mainboard connection of calibrating installation, the mobile terminal device
Make interface.
6. one-to-many charging pile calibrating installation according to claim 5, it is characterised in that:Described man machine operation interface
Including calibrating model selection, the calibrating pattern includes one-to-one calibrating pattern and one-to-many calibrating pattern.
7. one-to-many charging pile calibrating installation according to claim 6, it is characterised in that:Described charging gun calibrating connects
Switch one is set between mouth and the close access of sample circuit formation, formed between the electronic load interface and electronic load
Switch two is provided between close access;Man machine operation interface or the charging pile calibrating installation is provided with switch one and switch two
Control button.
8. the one-to-many charging pile calibrating installation according to any one of claim 5-7, it is characterised in that:Described shifting
Dynamic terminal device is mobile phone or tablet personal computer.
9. one-to-many charging pile calibrating installation according to claim 1, it is characterised in that:Described charging gun calibrating connects
Over-voltage protection switch or overcurrent protection circuit are in series between mouth and the close access of charging gun composition.
10. one-to-many charging pile calibrating installation according to claim 1, it is characterised in that:Described charging pile calibrating
Device is additionally provided with ground protection.
Priority Applications (1)
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CN201710574887.9A CN107247205A (en) | 2017-07-14 | 2017-07-14 | One-to-many charging pile calibrating installation |
Applications Claiming Priority (1)
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CN201710574887.9A CN107247205A (en) | 2017-07-14 | 2017-07-14 | One-to-many charging pile calibrating installation |
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CN107247205A true CN107247205A (en) | 2017-10-13 |
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CN201710574887.9A Pending CN107247205A (en) | 2017-07-14 | 2017-07-14 | One-to-many charging pile calibrating installation |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110212595A (en) * | 2018-02-06 | 2019-09-06 | 重庆电讯职业学院 | One-to-many calibrating installation applied to energy storage type high-power electric vehicle charging station |
CN111157822A (en) * | 2020-01-03 | 2020-05-15 | 云南电网有限责任公司电力科学研究院 | Testing arrangement and system to many output port direct current charger |
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CN105785175A (en) * | 2016-03-11 | 2016-07-20 | 西安特锐德智能充电科技有限公司 | Portable detection apparatus for alternating-current/direct-current charging pile |
CN106627237A (en) * | 2017-01-09 | 2017-05-10 | 深圳市深泰明科技有限公司 | Control system and method for charging pile provided with one charger and multiple charging guns |
CN106877463A (en) * | 2017-04-21 | 2017-06-20 | 云杉智慧新能源技术有限公司 | The charging pile and method of a kind of multiple gun automated power distribution |
CN106886004A (en) * | 2017-01-20 | 2017-06-23 | 杭州创睿新能源科技有限公司 | Alternating current-direct current charging pile tester and synchronous measurement test method |
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2017
- 2017-07-14 CN CN201710574887.9A patent/CN107247205A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105785175A (en) * | 2016-03-11 | 2016-07-20 | 西安特锐德智能充电科技有限公司 | Portable detection apparatus for alternating-current/direct-current charging pile |
CN106627237A (en) * | 2017-01-09 | 2017-05-10 | 深圳市深泰明科技有限公司 | Control system and method for charging pile provided with one charger and multiple charging guns |
CN106886004A (en) * | 2017-01-20 | 2017-06-23 | 杭州创睿新能源科技有限公司 | Alternating current-direct current charging pile tester and synchronous measurement test method |
CN106877463A (en) * | 2017-04-21 | 2017-06-20 | 云杉智慧新能源技术有限公司 | The charging pile and method of a kind of multiple gun automated power distribution |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110212595A (en) * | 2018-02-06 | 2019-09-06 | 重庆电讯职业学院 | One-to-many calibrating installation applied to energy storage type high-power electric vehicle charging station |
CN111157822A (en) * | 2020-01-03 | 2020-05-15 | 云南电网有限责任公司电力科学研究院 | Testing arrangement and system to many output port direct current charger |
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