CN106652207A - Charging pile energy management terminal - Google Patents
Charging pile energy management terminal Download PDFInfo
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- CN106652207A CN106652207A CN201611239632.9A CN201611239632A CN106652207A CN 106652207 A CN106652207 A CN 106652207A CN 201611239632 A CN201611239632 A CN 201611239632A CN 106652207 A CN106652207 A CN 106652207A
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- 238000012544 monitoring process Methods 0.000 claims description 19
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- 230000002159 abnormal effect Effects 0.000 claims description 3
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 3
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- 238000005516 engineering process Methods 0.000 description 4
- 241001269238 Data Species 0.000 description 2
- 208000032953 Device battery issue Diseases 0.000 description 2
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- 239000004973 liquid crystal related substance Substances 0.000 description 2
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/66—Data transfer between charging stations and vehicles
- B60L53/665—Methods related to measuring, billing or payment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/14—Payment architectures specially adapted for billing systems
- G06Q20/145—Payments according to the detected use or quantity
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/003—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity
- G07F15/005—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity dispensed for the electrical charging of vehicles
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/10—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity with alarm or warning devices, e.g. indicating the interrupting of the supply
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T90/12—Electric charging stations
-
- 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
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- Development Economics (AREA)
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a charging pile energy management terminal. The charging pile energy management terminal is characterized by comprising a mainboard, a distribution transformer RTU function module, a metering function module, a billing control function module, a hardware encryption module, a security equipment management module, a long-range channel and a short-range channel; the long-range channel comprises a 2G/3G/4G module and two RU45 interfaces, and a short-range communication interface comprises an RS485 communication interface or a CAN interface and a carrier wave/wireless module; a processor, an external expansion storage interface, an RS232 interface, an SPI, a USB Host interface, a chip interface, a positioning device interface, an audio output port and an RTC are fixedly arranged on the mainboard; the distribution transformer RTU function module is connected with a power distribution equipment control unit, and the power distribution equipment control unit is connected with power distribution equipment. By means of the technical scheme, the charging pile energy management terminal is provided with multiple long-range communication interfaces, has the capability of being compatible with various protocols and is low in networking cost, easy to maintain and low in failure rate.
Description
Technical field
The present invention relates to charging pile technical field, and in particular to a kind of charging pile energy management terminal.
Background technology
New-energy automobile is finally replaced traditional fuel automobile, simply matter of time.As oil price is raised, the energy increasingly
Shortage, the new automobile for the purpose of energy-conserving and environment-protective emerges in large numbers like the mushrooms after rain, and electric automobile is because its own advantage is numerous
Show one's talent in new-energy automobile Great War.Except technological break-through and standard are unified, related infrastructure construction also synchronous must be opened
Exhibition, as roadside filling station is for fuel-engined vehicle, efficient " vehicle charging station " network and manages the charging pile of these charging stations simultaneously
The prerequisite condition that the easily operation of means of payment and monitoring system are Development of Electric Vehicles is provided.
Vehicles Collected from Market charging pile accesses charging pile operation mainly to be had with the mode of monitoring system main website：(1) charging pile is carried
Far module is directly accessed telecommunication network；(2) charging pile is near field communication interface (CAN/485 etc.) access protocol converter,
Protocol converter accesses telecommunication network；(3) charging control unit is introduced in a network, by business relevant portion and electric dependent part
Divide relatively independent, the protection of charge control and offer to electric part, charging control are completed by charging pile charge inside controller
Unit finishing service logical sum telecommunication.
Additionally, the management of the distribution transforming equipment used in charging station is usually used distribution transforming management terminal complete, and such as security protection system
System or other protection equipments, then need to provide respective protocol converter access network.Due to the charging pile used in charging station,
Controller switching equipment, other auxiliary equipments from different suppliers, without unified standard and interface.In order to implement charging station operation with
Management system, it is necessary to configure respective interface and protocol conversion apparatus, it is difficult to ensure the uniformity that communicates on front end processor position, it is main
Stand to coordinate these equipment to complete substantial amounts of protocol identification and mating operation, the complicated network structure of formation, fault rate
Height, networking cost is high, difficult in maintenance.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide it is a kind of have various remote communication interfaces and
The ability of compatible various stipulations, networking cost is low, safeguards easy, the low charging pile energy management terminal of fault rate.
For achieving the above object, the invention provides following technical scheme：A kind of charging pile energy management terminal, including master
Plate, distribution transforming RTU functional modules, function of measuring module, charging control function module, hardware encryption module, security device management mould
Block, telepak and short range channel, telepak includes 2G/3G/4G modules and two RU45 interfaces, and Near Field Communication Interface includes
RS485 communication interfaces or CAN interface and carrier wave/wireless module；Processor is fixedly installed on the mainboard, storage is extended out and is connect
Mouth, RS232 interfaces, SPI interface, USB Host interfaces, chip interface, positioner interface, audio output port, horn interface and
RTC clock；The distribution transforming RTU functional modules are connected with controller switching equipment control unit, and the controller switching equipment control unit is connected with
Controller switching equipment, the RS485 communication interfaces are connected with distribution transforming RTU functional modules, and the carrier wave/wireless module is connect by RS232
Mouthful be connected with distribution transforming RTU functional modules, the charging control function module and security device management module with distribution transforming RTU functions
Module connects, and the distribution transforming RTU functional modules connect hardware encryption module by SPI interface；The function of measuring module with it is remote
Each part connection of Cheng Xindao；The CAN interface is connected with charging pile, is communicated with charging pile by CAN interface, charging pile with carry
Charging pile metering electric energy meter is provided between ripple/wireless module；The security device management module is connected with security device, described
USBHost interfaces are connected with external USB flash disk；Positioner interface is connected with GPS or Big Dipper positioner, realizes that charging pile is positioned；
Audio output port and horn interface send voice message；The RTC clock is provided with rechargeable battery.
Charging pile energy management terminal is by groups such as mainboard, metering module, communication module, hardware encryption module, control modules
Into.Charging pile energy management terminal can be understood as the data center of Internet of Things on architectural framework, possess various remote on hardware
Journey communication interface (2G/3G/4G/ Ethernets, for management master station communication) and various Near Field Communication Interfaces (485/CAN/ load
Ripple/micropower is wireless, for data acquisition and control), compatible various communications protocols, are functionally integrated with gauge on software
The function of the equipment such as table, distribution transforming RTU, charging control unit.
Charging pile energy management terminal possesses in itself function of measuring, and the input of the line alternating voltage of three-phase three (four) can be completed
The total table function of charging station, monitoring power, electric current, voltage, electricity, power factor etc., and possess pulse output terminal；
Charging pile energy management terminal possesses independent triple channel telepak (2G/3G/4G is optional, 2 road Ethernets), three tunnels
Communication protocol can be respectively configured, south electric network charging pile communication protocol, the stipulations of telecontrol equipment 104, DL/698 stipulations are supported, be reserved
Customizable other communication protocols of interface.
Charging pile energy management terminal possesses 485 and carrier wave/radio channel, and configurable copying simultaneously is taken in 8 controller switching equipments
Electric energy meter, the service data such as three-phase voltage, electric current, the power factor of real-time monitoring distribution transformer high and low pressure side.Meanwhile,
Terminal can be controlled by remote-control channel to controller switching equipment, optimized electrical network quality or provided necessary failure for electrical network and protect
Shield.
Charging pile energy management terminal is communicated by CAN passages with charging pile, main to obtain two category informations：
Charging pile status information：Input and output voltage, electric current, electricity, power factor, the charging interval, current charge mode,
Charging pile fault message etc.；
Battery status information：Battery essential information, battery cell voltage, battery cell temperature, battery failures information, battery
Management system configuration information etc., the decorum calculates monomer highest in battery bag according to battery cell voltage, temperature for collecting etc.
The statistical informations such as voltage, minimum voltage, maximum temperature, minimum temperature, use for limit value statistics, alarm etc..
Charging pile energy management terminal is included by CAN passages to charging pile control function：Charging is sent to charging pile to open
Begin, stop, jerk is controlled, charge mode adjustment, to ordering when battery or charging pile transmission pair.
Additionally, charging pile energy management terminal can also directly copy the AC energy meter or straight taken in charging pile by configuring
Stream electric energy meter.
Charging pile energy management terminal connects hardware encryption module (ESAM/PSAM) and sensitive data is entered by SPI interface
Row encryption, this function can be used to carry out encryption and decryption operation to recharged card data, while can also enter to the data of network transmission
Row encryption and decryption is operated, the secure payment function so as to realize including APP on-line payments and including swiping the card.
Charging pile energy management terminal provides monitoring function by RS232 or CAN interface to security device.
Additionally, charging pile energy management terminal is also equipped with lower interface：6 road DI, 6 road DO；LCD interfaces 4 line resistances of band are touched
Touch signal, external LVDS liquid crystal displays；RTC clock charged pool charge function, after system power failure clock keep it is normal using 1 year with
On.
By using above technical scheme, charging pile energy management terminal be charging pile operation with monitoring system in need to make
Plurality of devices provides a kind of unified and flexible access way.One terminal can manage 1～16 charging pile (direct current
Or exchange), and while manage distribution transforming equipment and security device.Even only need to use one when some small-sized charging stations are built a station
Charging pile energy management terminal can just complete the networking work that just can be completed with many equipment originally.Greatly reduce and be
The difficulty and cost of system networking, safeguards easy, and fault rate is low.
As preferred：The processor is：TI AM3354Sitara ARM Cortex-A8, dominant frequency 800MHz；Internal memory
For：512MB DDR3；FLASH：1GB Nandflash；Using the kernel versions of Linux 3.14：Operation QT interfaces.
As preferred：The metering module adopts ATT7022E computation chips, metering module to be fixedly mounted on mainboard.
As preferred：CPLD Programmable Logic Controllers, the CPLD PLC technologies are further fixedly arranged on the mainboard
Extension GPTO, dot lcd display interface and IRIG-B code decoders are provided with device；The memory interface that extends out is plugged with
SD card；CAN interface arranges altogether 2；USB Host interfaces arrange altogether 2.
As preferred：ESAM chips or PSAM chips are installed on the chip interface.
As preferred：Also include data acquisition unit, control instruction retransmission unit and data processing equipment,
The data acquisition unit is used to gather data below：
(1) charging pile working condition and parameter are gathered；
(2) battery pack working condition and parameter are gathered；
(3) on off state, protection signal, voltage x current, active power, nothing that the monitoring of charging station distribution system is uploaded are gathered
Work(power and power factor；
(4) security device alert data is gathered.
As preferred：The control instruction retransmission unit forwards main website to charging pile or the control instruction of other equipment,
Control instruction includes：When remote control charger start and stop, school, emergency shutdown, a distant place setting charge parameter, control distribution system breaker
And the division instruction of switch.
As preferred：Classification storage is carried out according to data character, importance, there is provided to charger and battery pack remote measurement,
The centrally stored and query function of the real time datas such as remote signalling, alert event and historical data；System possesses operation note, system event
Barrier record, charge operation abnormal parameters record and battery parameter exception record function.
It is an advantage of the invention that：Compared with prior art, present configuration is arranged more rationally, charging pile energy management end
End is integrated with the function of the equipment such as measuring instrument, distribution transforming RTU, charging control unit, possesses various remote communication interfaces on hardware
(2G/3G/4G/ Ethernets, for management master station communication) and various Near Field Communication Interfaces (485/CAN/ carrier waves/micropower without
Line, for data acquisition and control), compatible various communications protocols on software.It is many for need to use in operation and monitoring system
The equipment of kind provides a kind of unified and flexible access way.One terminal can manage 1～16 charging pile (direct current or friendship
Stream), and while manage distribution transforming equipment and security device.Even only need to when some small-sized charging stations are built a station using a charging
Stake energy management terminal can just complete the networking work that just can be completed with many equipment originally.Greatly reduce system group
The difficulty and cost of net, safeguards easy, and fault rate is low.
With reference to Figure of description and specific embodiment, the invention will be further described.
Description of the drawings
Fig. 1 is charging pile operation of the embodiment of the present invention based on charging pile energy terminal networking and monitoring management system framework
Figure；
Fig. 2 is the theory diagram of embodiment of the present invention charging pile energy management terminal；
The each functional module of Fig. 3 charging pile energy management terminals and peripheral hardware connection diagram.
Specific embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, the present invention provides a kind of charging pile energy management terminal, including mainboard, distribution transforming RTU work(
Can module 1, function of measuring module 2, charging control function module 3, hardware encryption module 4, security device management module 5, long-range
Channel 6 and short range channel 7, telepak 6 includes 2G/3G/4G modules and two RU45 interfaces, and Near Field Communication Interface 7 includes
RS485 communication interfaces or CAN interface and carrier wave/wireless module；Processor 8 is fixedly installed on the mainboard, storage is extended out and is connect
Mouth 9, RS232 interfaces 10, SPI interface 11, USB Host interfaces 12, chip interface 13, positioner interface 14, audio output port
15th, horn interface and RTC clock 16；The distribution transforming RTU functional modules 1 are connected with controller switching equipment control unit 17, the distribution
Device control cell 17 is connected with controller switching equipment 18, and the RS485 communication interfaces are connected with distribution transforming RTU functional modules 1, the load
Ripple/wireless module is connected by RS232 interfaces 10 with distribution transforming RTU functional modules 1, the charging control function module 3 and security protection
Device management module 5 is connected with distribution transforming RTU functional modules 1, and the distribution transforming RTU functional modules 1 are connected firmly by SPI interface 11
Part encrypting module 4；The function of measuring module 2 is connected with each part of telepak 6；The CAN interface is connected with charging pile
19, communicated with charging pile 19 by CAN interface, charging pile metering electric energy is provided between charging pile 19 and carrier wave/wireless module
Table 20；The security device management module 5 is connected with security device 21, and the USB Host interfaces 12 are connected with external USB flash disk；It is fixed
Position device interface 14 is connected with GPS or Big Dipper positioner, realizes that charging pile is positioned；Audio output port 15 and horn interface send
Voice message；The RTC clock 16 is provided with rechargeable battery.
Charging pile energy management terminal changes the every kind of equipment of current charging station and is all equipped with the network insertion interface of oneself
Pattern, in the charging pile operation management that technology of Internet of things is introduced, has researched and developed charging pile energy management terminal.Charging pile energy
Amount management terminal can be understood as Internet of Things data center on architectural framework, possess various remote communication interface (2G/ on hardware
3G/4G/ Ethernets, for management master station communication) and various Near Field Communication Interfaces (485/CAN/ carrier waves/micropower is wireless, use
In data acquisition and control), compatible various communications protocols, are functionally integrated with measuring instrument, distribution transforming RTU, charging control on software
The function of the equipment such as unit processed, it is a kind of unified and flexible to need the plurality of devices for using to provide in operation and monitoring system
Access way, considerably reduces the difficulty and cost of system group network, and the networking for being expected to become in the future the charging pile market mainstream sets
It is standby.Fig. 1 is the charging pile operation based on " charging pile energy terminal " networking of the invention and monitoring management system Organization Chart.
Charging pile energy management terminal mainly realizes following functions：
1. charging pile monitoring
Charging pile energy management terminal is communicated by CAN passages with charging pile, main to obtain two category informations：Charging pile state
Information：Input and output voltage, electric current, electricity, power factor, charging interval, current charge mode, charging pile fault message etc.；
Battery status information：Battery essential information, battery cell voltage, battery cell temperature, battery failures information, battery
Management system configuration information etc., the decorum calculates monomer highest in battery bag according to battery cell voltage, temperature for collecting etc.
The statistical informations such as voltage, minimum voltage, maximum temperature, minimum temperature, use for limit value statistics, alarm etc..
Charging pile energy management terminal is included by CAN passages to charging pile control function：Charging is sent to charging pile to open
Begin, stop, jerk is controlled, charge mode adjustment, to ordering when battery or charging pile transmission pair.
Additionally, charging pile energy management terminal can also directly copy the AC energy meter or straight taken in charging pile by configuring
Stream electric energy meter.
2. with remote management master station communication
Charging pile energy management terminal possesses independent triple channel telepak (2G/3G/4G is optional, 2 road Ethernets), three tunnels
Communication protocol can be respectively configured, south electric network charging pile communication protocol, the stipulations of telecontrol equipment 104, DL/698 stipulations are supported, be reserved
Customizable other communication protocols of interface.
By telecommunications functions, terminal is sent to the real-time and historical data of charging pile, controller switching equipment, security device
Management main website, while receiving and forwarding setting control command of the long-range main website to equipment.
3. controller switching equipment monitoring
Charging pile energy management terminal possesses 485 and carrier wave/radio channel, and configurable copying simultaneously is taken in 8 controller switching equipments
Electric energy meter, the service data such as three-phase voltage, electric current, the power factor of real-time monitoring distribution transformer high and low pressure side.Meanwhile,
Terminal can be controlled by remote-control channel to controller switching equipment, optimized electrical network quality or provided necessary failure for electrical network and protect
Shield.
4. data safety ensures scheme
Charging pile energy management terminal is encrypted using hardware, and by SPI interface hardware encryption module (ESAM/PSAM) is connected
Sensitive data is encrypted, this function can be used to carry out encryption and decryption operation to recharged card data, while can also be to network
The data of transmission carry out encryption and decryption operation, the secure payment function so as to realize including APP on-line payments and including swiping the card.
5. measure
Charging pile energy management terminal carries computation chip, accurate measurement with the input of the line alternating voltage of three-phase three (four)
Degree Specifications meet " three-phase multifunctional electrical energy meter technical specification " respective level and require, it is active be 1 grade, it is idle be 2 grades.
The function of measuring of design has：
Instantaneous value is measured：Three-phase voltage/electric current, total and split-phase power factor, total and active/reactive power, zero-sequence current
Deng.
Maximum demand is measured：Under the conditions of specified requirement cycle and slippage window size, measure positive and negative maximum with/without work(
Requirement, four-quadrant is with/without work(maximum demand value.
With/without work(electric quantity metering：It is positive and negative it is active, positive and negative idle/four-quadrant is idle.
Logout：Stop upper electricity, loop exception etc..Logout mark can be set and active reporting function may be selected.
Possesses pulse output terminal.
Charging pile energy management terminal can complete the total table function of charging station.
6. security device monitoring
Charging pile energy management terminal provides monitoring function by RS232 or CAN interface to security device.
7. other interface functions are realized
Charging pile energy management terminal is also equipped with lower interface：6 road DI, 6 road DO；LCD interfaces 4 line resistances of band touch letter
Number, external LVDS liquid crystal displays；RTC clock charged pool charge function, clock keeps normal using more than 1 year after system power failure.Fig. 2
For the theory diagram that the present invention implements charging pile energy management terminal；
The each functional module of Fig. 3 charging pile energy management terminals and peripheral hardware connection diagram.
As preferred：The processor is：TI AM3354Sitara ARM Cortex-A8, dominant frequency 800MHz；Internal memory
For：512MB DDR3；FLASH：1GB Nandflash；Using the kernel versions of Linux 3.14：Operation QT interfaces.
As preferred：The metering module adopts ATT7022E computation chips, metering module to be fixedly mounted on mainboard.
As preferred：CPLD Programmable Logic Controllers, the CPLD PLC technologies are further fixedly arranged on the mainboard
Extension GPTO, dot lcd display interface and IRIG-B code decoders are provided with device；The memory interface that extends out is plugged with
SD card；CAN interface arranges altogether 2；USB Host interfaces arrange altogether 2.
As preferred：ESAM chips or PSAM chips are installed on the chip interface.
As preferred：Also include data acquisition unit, control instruction retransmission unit and data processing equipment,
The data acquisition unit is used to gather data below：
(1) charging pile working condition and parameter are gathered；
(2) battery pack working condition and parameter are gathered；
(3) on off state, protection signal, voltage x current, active power, nothing that the monitoring of charging station distribution system is uploaded are gathered
Work(power and power factor；
(4) security device alert data is gathered.
As preferred：The control instruction retransmission unit forwards main website to charging pile or the control instruction of other equipment,
Control instruction includes：When remote control charger start and stop, school, emergency shutdown, a distant place setting charge parameter, control distribution system breaker
And the division instruction of switch.
As preferred：Classification storage is carried out according to data character, importance, there is provided to charger and battery pack remote measurement,
The centrally stored and query function of the real time datas such as remote signalling, alert event and historical data；System possesses operation note, system event
Barrier record, charge operation abnormal parameters record and battery parameter exception record function.
Present configuration is arranged more rationally, and (2G/3G/4G/ Ethernets are used to possess various remote communication interfaces on hardware
In with management master station communication) and various Near Field Communication Interfaces (485/CAN/ carrier waves/micropower wirelessly, for data acquisition and control
System), compatible various communications protocols on software, functionally integrated charge stake energy management terminal is integrated with measuring instrument, distribution transforming
The function of the equipment such as RTU, charging control unit.To need the plurality of devices for using to provide a kind of system in operation and monitoring system
One and flexible access way.One terminal can manage 1～16 charging pile (direct current or exchange), and set while managing distribution transforming
Standby and security device.Even only need to use the charging pile energy management terminal just can be with when some small-sized charging stations are built a station
Complete the networking work that just can be completed with many equipment originally.The difficulty and cost of system group network are greatly reduced, is safeguarded
Easily, fault rate is low.
Specific descriptions of the above-described embodiment to the present invention, are served only for being further described the present invention, it is impossible to be interpreted as
Limiting the scope of the present invention, it is non-that the technician of this area makes some according to the content of foregoing invention to the present invention
The modifications and adaptations of essence are each fallen within protection scope of the present invention.
Claims (8)
1. a kind of charging pile energy management terminal, it is characterised in that：Including mainboard, distribution transforming RTU functional modules, function of measuring mould
Block, charging control function module, hardware encryption module, security device management module, telepak and short range channel, telepak
Including 2G/3G/4G modules and two RU45 interfaces, Near Field Communication Interface include RS485 communication interfaces or CAN interface and carrier wave/
Wireless module；Processor is fixedly installed on the mainboard, memory interface, RS232 interfaces, SPI interface, USB Host is extended out and is connect
Mouth, chip interface, positioner interface, audio output port and RTC clock；The distribution transforming RTU functional modules are connected with distribution and set
Standby control unit, the controller switching equipment control unit is connected with controller switching equipment, the RS485 communication interfaces and distribution transforming RTU functions
Module connects, and the carrier wave/wireless module is connected by RS232 interfaces with distribution transforming RTU functional modules, the charging control function
Module and security device management module are connected with distribution transforming RTU functional modules, and the distribution transforming RTU functional modules pass through SPI interface
Connection hardware encryption module；The function of measuring module is connected with each part of telepak；The CAN interface is connected with charging
Stake, is communicated by CAN interface with charging pile, and charging pile metering electric energy meter is provided between charging pile and carrier wave/wireless module；Institute
State security device management module and be connected with security device, the USB Host interfaces are connected with external USB flash disk；Positioner interface connects
GPS or Big Dipper positioner are connected to, realize that charging pile is positioned；Audio output port and horn interface send voice message；The RTC
Clock setting has rechargeable battery.
2. a kind of charging pile energy management terminal according to claim 1, it is characterised in that：The processor is：TI
AM3354Sitara ARM Cortex-A8, dominant frequency 800MHz；Inside save as：512MB DDR3；FLASH：1GB Nandflash；
Using the kernel versions of Linux 3.14：Operation QT interfaces.
3. a kind of charging pile energy management terminal according to claim 2, it is characterised in that：The metering module is adopted
ATT7022E computation chips, metering module is fixedly mounted on mainboard.
4. a kind of charging pile energy management terminal according to claim 1 or 2 or 3, it is characterised in that：On the mainboard also
CPLD Programmable Logic Controllers are fixedly installed, extension GPTO, dot lcd are provided with the CPLD Programmable Logic Controllers and are shown
Show interface and IRIG-B code decoders；The memory interface that extends out is plugged with SD card；CAN interface arranges altogether 2；USB Host connect
Mouth arranges altogether 2.
5. a kind of charging pile energy management terminal according to claim 4, it is characterised in that：It is fixed on the chip interface
ESAM chips or PSAM chips are installed.
6. a kind of charging pile energy management terminal according to claim 1, it is characterised in that：Also fill including data acquisition
Put, control instruction retransmission unit and data processing equipment, the data acquisition unit is used to gather data below：
(1) charging pile working condition and parameter are gathered；
(2) battery pack working condition and parameter are gathered；
(3) on off state, protection signal, voltage x current, active power, idle work(that the monitoring of charging station distribution system is uploaded are gathered
Rate and power factor；
(4) security device alert data is gathered.
7. a kind of charging pile energy management terminal according to claim 6, it is characterised in that：The control instruction forwarding dress
Forwarding main website is put to charging pile or the control instruction of other equipment, control instruction includes：When remote control charger start and stop, school, promptly
Shut down, a distant place sets charge parameter, control the division instruction of distribution system breaker and switch.
8. a kind of charging pile energy management terminal according to claim 7, it is characterised in that：According to data character, important
Property carries out classification storage, there is provided to the real time data such as charger and battery pack remote measurement, remote signalling, alert event and the collection of historical data
Middle storage and query function；System possesses operation note, system failure record, charge operation abnormal parameters record and battery pack ginseng
Number exception record function.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611239632.9A CN106652207A (en) | 2016-12-28 | 2016-12-28 | Charging pile energy management terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611239632.9A CN106652207A (en) | 2016-12-28 | 2016-12-28 | Charging pile energy management terminal |
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| CN106652207A true CN106652207A (en) | 2017-05-10 |
Family
ID=58835328
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| CN201611239632.9A Pending CN106652207A (en) | 2016-12-28 | 2016-12-28 | Charging pile energy management terminal |
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| CN107878220A (en) * | 2017-10-12 | 2018-04-06 | 潘兆坤 | Multi-functional charging pile |
| CN108399683A (en) * | 2018-05-10 | 2018-08-14 | 国网浙江省电力有限公司电力科学研究院 | Electric vehicle DC charging motor wide-range integrated metering message accounting |
| CN108638894A (en) * | 2018-05-21 | 2018-10-12 | 上海玖行能源科技有限公司 | A kind of electric vehicle charging station Energy Management System |
| CN108846958A (en) * | 2018-07-20 | 2018-11-20 | 成都中嵌自动化工程有限公司 | A kind of dual processor charging control system and method for charging pile |
| CN108846956A (en) * | 2018-05-18 | 2018-11-20 | 苏州树云网络科技有限公司 | A kind of charging pile charge system |
| CN109103993A (en) * | 2018-10-26 | 2018-12-28 | 苏州浪潮智能软件有限公司 | A kind of charging terminal distribution security protection control system |
| CN109472970A (en) * | 2018-11-12 | 2019-03-15 | 国网冀北电力有限公司 | A kind of electric automobile charging pile data collection station |
| CN110435472A (en) * | 2019-07-23 | 2019-11-12 | 深圳市奇辉电气有限公司 | DC charging controller |
| CN114137297A (en) * | 2021-11-29 | 2022-03-04 | 国网北京市电力公司 | Signal processing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110435472A (en) * | 2019-07-23 | 2019-11-12 | 深圳市奇辉电气有限公司 | DC charging controller |
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