CN206340990U - The management of power use device of charging pile in platform area - Google Patents
The management of power use device of charging pile in platform area Download PDFInfo
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- CN206340990U CN206340990U CN201621154311.4U CN201621154311U CN206340990U CN 206340990 U CN206340990 U CN 206340990U CN 201621154311 U CN201621154311 U CN 201621154311U CN 206340990 U CN206340990 U CN 206340990U
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- charging pile
- management
- use device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Abstract
The utility model discloses the management of power use device of charging pile in a kind of area, including power module, control module, measurement module and communication module；Power module is powered；Measurement module measurement data is simultaneously uploaded to control module；Control module is made a policy, and control signal is sent by communication module.The utility model is by measuring the running parameter of charging pile and the real time execution parameter of power network, then the parameter feeding control panel measured is compared, and the management of power use method provided eventually through the utility model carries out decision-making and issues control instruction, therefore the utility model can realize the automation orderly management of charging pile in platform area, so as to ensure platform area Electrical Safety and science.
Description
Technical field
The utility model is specifically related to the management of power use device of charging pile in a kind of area.
Background technology
As country greatly develops electric automobile, charging pile as electric automobile infrastructure, according to the planning of country
4,800,000 sets of charging piles are built into the year two thousand twenty, wherein 80% is private self-built stake, and charging pile cluster is to electric automobile in platform area
Transformer load brings very big impact in Chong Huiweitai areas, due in platform area transformer capacity at the beginning of platform area is built just
Through being confirmed to finish according to platform area electricity consumption situation, and current charging pile charging load is an increment load for platform area,
It is unstable and load fluctuation is big.This problem not can effectively solve the problem that by transformer dilatation merely, still more no matter from economy
For angle or difficulty of construction, large-scale transformer dilatation behavior seems that some are not inconsistent reality.
In current implementation, the function of conventional electric power distribution power automation terminal only includes analog acquisition, and remote signalling amount is adopted
Collection, protection exit, data upload etc., its main purpose is to realize protection exit, and event and data are uploaded, when charging in platform area
When stake cluster input charging pile is a fairly large number of, platform area instantaneous load can be caused excessive, when load is automatic more than power distribution
Change the arranges value of terminal, power distribution automatization terminal meeting trip protection protects transformer with this, now platform area large area is stopped
Electricity, can be such that normal electricity consumption user is influenceed by having a power failure, and the way to manage of this clean cut is relatively thick madder, it is clear that can not adapt to mesh
The change of the power load of foreground partition.
Utility model content
The purpose of this utility model, which is that offer is a kind of, can realize the automation orderly management of charging pile in platform area, so that
Ensure the management of power use device of charging pile in the platform area of platform area's Electrical Safety and science.
The utility model provide this area in charging pile management of power use device, including power module, control module,
Measurement module and communication module；Power module gives other described module for power supply；What measurement module was used to measuring charging pile uses telecommunications
The real-time running data of data and power network is ceased, and is uploaded to control module；Control module is used for the number uploaded according to measurement module
According to sending control signal to charging pile by communication module, control the on/off electricity condition and charge power of charging pile.
Described communication module includes bandwidth carrier telecommunication circuit, GPRS telecommunication circuits, 3G telecommunication circuits and 4G communication electricity
If road and main line serial communication circuit.
Described power module includes AC 380V/DC 24V change-over circuits, DC 24V/ DC 5V change-over circuits and super
Capacitor charge and discharge circuit；The super capacitor charge/discharge is for when outside 380V power supplys are not powered, there is provided stand-by power supply
The management of power use device is powered.
If if if described measurement module connects including main line voltage transformer, main line current transformer, main line remote signalling input
Mouth, signal processing circuit, A/D converter circuit, controller chip and serial communication circuit；Voltage transformer, current transformer pass through
Signal processing circuit and A/D converter circuit are connected with controller chip, for by external charging stake and power system voltage and electricity
Stream parameter is sampled, handled, AD conversion and sending into controller；Remote signalling input interface is directly connected to controller, for by outside
System and the remote signals input controller chip of the measurement module；Serial communication circuit is used for the number of the measurement module
According to being uploaded to control module.
Described controller chip uses model TMS320C6747 controller chip.
Described control module includes control panel, watchdog circuit, outer extension memory and extends out interface；Control panel passes through logical
Letter bus is connected with measurement module, communication module；Control panel is used to be issued to charging pile in platform area according to the data-signal of upload
Control instruction；Outer extension memory and extend out interface and be connected with control panel；Outer extension memory is used for the operation for storing control panel
Parameter and data；Extending out interface is used to provide the interface circuit communicated between control panel and external equipment.
Described control panel uses model Atmel 9260 control panel.
The described interface that extends out includes Ethernet fiber optic data communication interface, remote signalling communication interface and RS485 communication interfaces.
The management of power use device of charging pile in this area that the utility model is provided, is joined by the work for measuring charging pile
The real time execution parameter of number and power network, the parameter feeding control panel then measured is compared, and eventually through under control module
Control instruction is sent out, therefore the utility model can realize the automation orderly management of charging pile in platform area, so as to ensure that platform area is used
Electric safety and science.
Brief description of the drawings
Fig. 1 is the functional block diagram of the utility model device.
Fig. 2 is the circuit theory diagrams of the power module of the utility model device.
Fig. 3 is the circuit theory diagrams of the signal processing circuit of the measurement module of the utility model device.
Fig. 4 is the circuit theory diagrams of the watchdog circuit of the control module of the utility model device.
Fig. 5 is the Ethernet fiber optic communication circuit theory diagrams for extending out interface of the control module of the utility model device.
Embodiment
The utility model provide this area in charging pile management of power use device, including power module, control module,
Measurement module and communication module；Power module gives other described module for power supply；What measurement module was used to measuring charging pile uses telecommunications
The real-time running data of data and power network is ceased, and is uploaded to control module；Control module is used for the number uploaded according to measurement module
Control signal is sent to charging pile according to making a policy, and by communication module, the on/off electricity condition and charging work(of charging pile is controlled
Rate.
If communication module include bandwidth carrier telecommunication circuit, GPRS telecommunication circuits, 3G telecommunication circuits and 4G telecommunication circuits and
Main line serial communication circuit.Power module includes AC 380V/DC 24V change-over circuits, DC 24V/ DC 5V change-over circuits and surpassed
Level capacitor charge and discharge circuit；The super capacitor charge/discharge is for when outside 380V power supplys are not powered, there is provided standby electricity
Source powers to the management of power use device.If if if measurement module includes main line voltage transformer, main line current transformer, main line
Remote signalling input interface, signal processing circuit, A/D converter circuit, controller chip and serial communication circuit；Voltage transformer, electric current
Transformer is connected by signal processing circuit and A/D converter circuit with controller chip, for by external charging stake and power system
Voltage and current parameter sampled, handled, AD conversion and sending into controller；Remote signalling input interface is directly connected to controller,
For by the remote signals input controller chip of external system and the measurement module；Serial communication circuit is used to survey described
The data of amount module are uploaded to control module.Control module includes control panel, watchdog circuit, outer extension memory and extending out and connect
Mouthful；Control panel is connected by communication bus with measurement module, communication module；Control panel is used to be issued according to the data-signal of upload
To the control instruction of charging pile in platform area；Outer extension memory and extend out interface and be connected with control panel；Outer extension memory is used to deposit
Store up the operational factor and data of control panel；Extending out interface is used to provide the interface circuit communicated between control panel and external equipment.
Control panel uses model Atmel 9260 control panel.Interface is extended out to connect including Ethernet fiber optic data communication interface, remote signalling communication
Mouth and RS485 communication interfaces.In addition, measurement module also includes the protection circuits such as buffer circuit, Phototube Coupling, input protection, use
In the circuit of protection module；The kernel control chip TMS320C6747 of measurement module
It is illustrated in figure 2 the circuit theory diagrams of the power module of the utility model device：Outside 380V AC energies are defeated
Enter after circuit, two-way direct current 24V electric energy is exported by model RAZQ1212V30 rectifier power supply module；Wherein all the way 24V electricity
Direct current 5V power supplys can be exported by model LM22676MR power supply chip, separately lead up to model SPX29302T5 electricity
Source chip exports DC7.6V electric energy, then connects super capacitor by switching tube circuit all the way（BT1 and BT2 is indicated in figure）, and be
Super capacitor provides charging circuit；In addition, the output end of super capacitor also passes through another path switching circuit, another road model
SPX29302T5 power supply chip output 5V power supplys, are used as standby auxiliary power supply circuit.
It is illustrated in figure 3 the circuit theory diagrams of the signal processing circuit of the measurement module of the utility model device：Measure mould
After the sampled signal input circuit of block, after protection circuit and filter circuit, then by by amplifier（MCP604T- is indicated in figure
I/SL）The voltage follower of composition, then pass through signal integration circuit（Amplifier MCP604T-I/SL, resistance R35 and electric capacity C20）Enter
The integral operation of row signal, after model HCNR200 voltage isolating chip, then passes through follow-up signal condition electricity
Road, the AD conversion signal of final output difference.
It is illustrated in figure 4 the circuit theory diagrams of the watchdog circuit of the control module of the utility model device：Control chip
Feeding-dog signal（WATCH_DOG is indicated in figure）The set pin of model 74HC4060 counter is connected to, by counter
Continuous set；Once control chip breaks down and stops feeding dog（Feeding-dog signal WATCH_DOG is continuously high level）, then count
Device is counted automatically, once reaching setting value, No. 3 pins output high level of counter passes through model TPS27081 switch
Chip is by the power cut-off of controller；After power-off, feeding-dog signal WATCH_DOG recovers low level, and now the power supply of controller is answered
Electricity, reaches the purpose of controller restarting.
It is illustrated in figure 5 the Ethernet fiber optic communication circuit theory for extending out interface of the control module of the utility model device
Figure：The model KSZ8893 of the acp chip of described Ethernet fiber optic communication circuit；52 pin of chip, 53 pin are receiving terminal,
Ethernet interface is connected by model H1102 network voltage controller；Similarly, 55 pin of chip, 56 pin are transmitting terminal,
Ethernet interface is connected again by model H1102 network voltage controller.
Claims (8)
1. the management of power use device of charging pile in a kind of area, it is characterised in that including power module, control module, measurement module
And communication module；Power module is powered to the management of power use device；Measurement module is used for the power information number for measuring charging pile
According to the real-time running data with power network, and it is uploaded to control module；The data that control module is used to be uploaded according to measurement module are done
Go out decision-making, and control signal is sent to charging pile by communication module, control the on/off electricity condition and charge power of charging pile.
2. the management of power use device of charging pile according to claim 1 area, it is characterised in that described communication module
If including bandwidth carrier telecommunication circuit, GPRS telecommunication circuits, 3G telecommunication circuits and 4G telecommunication circuits and main line serial communication circuit.
3. the management of power use device of charging pile according to claim 1 area, it is characterised in that described power module
Including AC 380V/DC 24V change-over circuits, DC 24V/ DC 5V change-over circuits and super capacitor charge/discharge；It is described super
Capacitor charge and discharge circuit is used to power to the management of power use device there is provided stand-by power supply when outside 380V power supplys are not powered.
4. the management of power use device of charging pile according to claim 1 area, it is characterised in that described measurement module
If if if including main line voltage transformer, main line current transformer, main line remote signalling input interface, signal processing circuit, AD conversion
Circuit, controller chip and serial communication circuit；Voltage transformer, current transformer pass through signal processing circuit and AD conversion electricity
Road is connected with controller chip, for being sampled, handling the voltage and current parameter of external charging stake and power system, AD
Change and send into controller chip；Remote signalling input interface is directly connected to controller chip, for by external system and the measurement
The remote signals input controller chip of module；Serial communication circuit is used to the data of the measurement module being uploaded to control mould
Block.
5. the management of power use device of charging pile according to claim 4 area, it is characterised in that described controller core
Piece uses model TMS320C6747 controller chip.
6. the management of power use device of charging pile in the platform area according to one of claim 1 ~ 5, it is characterised in that described control
Molding block includes control panel, watchdog circuit, outer extension memory and extends out interface；Control panel passes through communication bus and measurement mould
Block, communication module connection；Control panel is used to issue the control instruction to charging pile in platform area according to the data-signal of upload；Extend out
Memory and extend out interface and be connected with control panel；Outer extension memory is used for the operational factor and data for storing control panel；Extend out
Interface is used to provide the interface circuit communicated between control panel and external equipment.
7. the management of power use device of charging pile according to claim 6 area, it is characterised in that described control panel is adopted
With model Atmel 9260 control panel.
8. the management of power use device of charging pile according to claim 6 area, it is characterised in that described extends out interface
Including Ethernet fiber optic data communication interface, remote signalling communication interface and RS485 communication interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621154311.4U CN206340990U (en) | 2016-10-31 | 2016-10-31 | The management of power use device of charging pile in platform area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621154311.4U CN206340990U (en) | 2016-10-31 | 2016-10-31 | The management of power use device of charging pile in platform area |
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| Publication Number | Publication Date |
|---|---|
| CN206340990U true CN206340990U (en) | 2017-07-18 |
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| CN201621154311.4U Active CN206340990U (en) | 2016-10-31 | 2016-10-31 | The management of power use device of charging pile in platform area |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253419A (en) * | 2016-10-31 | 2016-12-21 | 威胜电气有限公司 | The management of power use device of charging pile and management method in platform district |
-
2016
- 2016-10-31 CN CN201621154311.4U patent/CN206340990U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253419A (en) * | 2016-10-31 | 2016-12-21 | 威胜电气有限公司 | The management of power use device of charging pile and management method in platform district |
| CN106253419B (en) * | 2016-10-31 | 2018-12-25 | 威胜电气有限公司 | The power consumption management device and management method of charging pile in platform area |
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