CN201681440U - Electric automobile charge pile controller - Google Patents

Electric automobile charge pile controller Download PDF

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Publication number
CN201681440U
CN201681440U CN2010201486921U CN201020148692U CN201681440U CN 201681440 U CN201681440 U CN 201681440U CN 2010201486921 U CN2010201486921 U CN 2010201486921U CN 201020148692 U CN201020148692 U CN 201020148692U CN 201681440 U CN201681440 U CN 201681440U
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CN
China
Prior art keywords
module
charging pile
pile controller
electric automobile
control
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Expired - Lifetime
Application number
CN2010201486921U
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Chinese (zh)
Inventor
杨天林
徐亮
陈�光
胡春雨
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State Grid Corp of China SGCC
China Electric Power Research Institute Co Ltd CEPRI
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China Electric Power Research Institute Co Ltd CEPRI
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Priority to CN2010201486921U priority Critical patent/CN201681440U/en
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Abstract

The utility model relates to a swiping card electric automobile charge pile controller, which comprises a control module, and a power module connected with the control module, and is characterized in that the control module is also connected with a radio-frequency module, an isolation module, a monitoring module, a human-machine interaction module, a real-time clock module and a memory module, and the isolation module is connected with a communication module. The electric automobile charge pile controller of the utility model can control the operation of the electric automobile charge pile, can meter electric charge through the wiping card way, can display and set the charge electric quantity and time, can memory the user information, can upload the charging state, on the one hand, provides simple and fast operation for the automobile owner, and on the other hand, provides real-time and accurate data for the charge management.

Description

A kind of electric automobile charging pile controller
Technical field
The utility model relates to a kind of electric automobile charging pile field, is specifically related to a kind of electric automobile charging pile controller.
Background technology
Electric automobile can reduce consumption of petroleum, reduce the dusty gas discharging, is the industry that country greatly develops.Though the charging station space is wide, but it is more suitable for the operation of public transport electric automobile at present, the solution that extensive private electric motor car discharges and recharges never is that several charging stations can solve, if the private electric automobile in the following whole nation all relies on charging station, land area will be very surprising so.Concerning private electric motor car user, be charging pile more easily.Therefore, charging station is under the adverse effect of factors such as technology, cost, and the construction of charging pile may be with a faster step.
The utility model content
For solving in the prior art is the problem of power supply of electric automobile vehicle-mounted charge machine and charging, the utility model provides a kind of charging pile controller that electric energy can be provided for the vehicle-mounted charge machine, realizes by swiping the card chargeing and by 485 buses charged state being passed to the charging monitoring system.Concrete scheme is as follows:
A kind of electric automobile charging pile controller, comprise control module, the power module that is connected with control module, it is characterized in that: described control module also is connected with radio-frequency module, isolation module, monitoring module, human-computer interaction module, real-time clock module and memory module, and described isolation module is connected with communication module.
Wherein, described radio-frequency module comprises module for reading and writing and the antenna that is connected with module for reading and writing.
Wherein, described power module comprises two three-terminal regulator blocks.
Wherein, described communication module comprises 485 control chips and 485 serial line interfaces mounted thereto.
Wherein, described real-time clock module comprises clock chip and chargeable lithium cell.
Wherein, described human-computer interaction module comprises display module and keyboard.
Wherein, described display module adopts charactron, and charactron is connected with chip for driving and drives.
Wherein, described display module adopts LCD display.
Wherein, described isolation module comprises DC-DC insulating power supply and coupled optocoupler.
The beneficial effects of the utility model are:
Electric automobile charging pile controller of the present utility model can control electric automobile charging pile operation and can be by the mode metering electric charge of swiping the card, can show and be provided with charge capacity and duration of charging, can preserve user profile, can upload charged state, on the one hand for the electric automobile car owner provides simple and easy operation efficiently, on the other hand for Charge Management provides in real time, accurate data.
Description of drawings
Fig. 1 is the connection diagram of each parts of electric automobile charging pile controller described in the utility model.
Embodiment
Be described in further detail below in conjunction with the structure of accompanying drawing electric automobile charging pile controller described in the utility model.
In order to realize that the electric automobile car owner can simple and easyly operate the monitoring charged state that charging pile, charging management system can be real-time efficiently, the charging pile controller allows the user by radio-frequency card start and stop charging, and charged state is passed to the charging monitoring system by 485 buses.
As shown in Figure 1, the utility model comprises control module, power module, radio-frequency module, isolation module, communication module, monitoring module, human-computer interaction module, real-time clock module and memory module, described control module is connected with power module, radio-frequency module, real-time clock module, human-computer interaction module, isolation module, monitoring module and memory module respectively, and described isolation module also is connected with communication module.In the software development of controller, follow idea of modular, whole application program is decomposed into the experimental process module, as radio-frequency module, communication module, real-time clock module, display module etc.Human-computer interaction module can show duration of charging and charge capacity, difference as required, and it can be that charactron shows or liquid crystal display, and duration of charging and charge capacity can be set.It is a kind of structurized higher level lanquage that the software of control module adopts C Programming with Pascal Language, C language, it is readable good to have, and transplants advantages such as easy, considers the resource-constrained of chip microprocessor, in programming, accomplish as far as possible efficiently not adopt inquiry mode etc. such as adopting interrupt mode.
More than each functional module be distributed on two pcb boards, wherein control module, power module, radio-frequency module, isolation module, communication module, monitoring module, real-time clock module and memory module are distributed on the 1st pcb board; On the 2nd pcb board of human-computer interaction module.
Introduce the function and the connected mode of each module below respectively:
Control module: control module adopt model be the STC89C58RD+ Series chip as microprocessor, be the core of monitor terminal, have abundant interface resource, to realize control and scheduling to whole charging pile.
Radio-frequency module: radio-frequency module comprises module for reading and writing and the antenna that is connected with module for reading and writing, and antenna can be connected in outside the module for reading and writing, also can be embedded in the module for reading and writing.It is the module for reading and writing of WM-17TC that module for reading and writing adopts model, and it can be used to read and write M1 card (being Mifare One card), active upload is arranged and passively upload two kinds of operator schemes, and module for reading and writing is connected with the RS232 interface of microprocessor by software simulation.By realizing charging accounting at radio-frequency module place brush M1 card, the M1 card is made of ASIC and coil, and this coil has only several groups of coilings, is suitable for being encapsulated in the IS0 card very much.ASIC is by the RF interface of a high speed (106KB baud rate), and a control module and a 8K position EEPROM form.
Power module: power module comprises that two models are the three-terminal regulator block of LM340TS7805P+, is respectively the 1st pcb board and the 2nd pcb board power supply of each functional module of carrying.For the better protection regulator block, can be diode of each regulator block inverse parallel; If think the better protection entire circuit, can on major loop, connect one earlier and can recover fuse, and then voltage stabilizing diode of inverse parallel.
Communication module: adopt the RS485 communication module, the RS485 communication module comprises two 485 control chips, is equipped with two 485 serial line interfaces on each chip, and one is used to make microprocessor to communicate by letter with ammeter, and one the tunnel is used to make microprocessor to communicate by letter with supervisory system.485 control chips adopt MAX1487, and microprocessor is connected with two 485 control chips respectively by two optocouplers in the isolation module.For impedance matching, can connect resistance at the dual serial interface of 485 control chips and be 120 ohm resistance, in order to protect 485 control chips, can be by two TVS pipes respectively with the dual serial interface ground connection of 485 control chips.
Real-time clock module: it is the clock chip of HT1380 that real-time clock module adopts model, and HT1380 is a kind of low-power consumption serial real-time timepiece chip, has clock (time, minute, second) and calendar (year, month, day, week) function.Can adjust the fate in leap year and every month automatically, have 12 hours systems and two kinds of timing modes of 24 hours systems.HT1380 is circumscribed with the crystal oscillator of a 32K, is used for providing external timing signal to HT1380.By one group of diode a chargeable lithium cell is connected in the circuit of clock chip, being used for when primary power source de-energizes is the real-time clock module power supply.
Human-computer interaction module: human-computer interaction module comprises display module and keyboard, and display module adopts charactron or LCD display, and charactron and LCD display are made in respectively on two circuit boards, can select wherein a kind of as required.When selecting LCD display, the circuit board that only need will carry LCD display is inserted on the 2nd pcb board and gets final product; When selecting charactron, the circuit board that will carry charactron except need is inserted on second pcb board, in order to drive charactron work, charactron also need connect the chip for driving that a model is CH451, the CH451 chip for driving is built-in with the RC oscillatory circuit, can 8 charactrons of dynamic driving or 64 LED, have functions such as BCD decoding, flicker, displacement; The CH451 chip for driving is carried out exchanges data by serial line interface and microprocessor that can cascade, and the utility model uses that two CH451 chip for driving are in parallel to drive 16 8 charactrons.The keyboard of 4x4 directly is connected with microprocessor, is used for the setting of duration of charging and charge capacity.
Monitoring module: it is the multifunctional monitoring device of MAX813L that monitoring module adopts model, it is one group of CMOS supervisory circuit, the duty that is used for monitoring power voltage and embedded controller, supervisory circuit power on, power down or supply voltage occur providing reset signal to controller under the unusual situation, supervisory circuit also provides functions such as manual reset.
Isolation module: isolation module comprises DC-DC insulating power supply and 24 road optocouplers that model is TLP521-4 that 1 model is B0505S-1W.Isolation voltage 〉=the 1000VDC of insulating power supply is the communication module power supply, and optocoupler carries out the photoelectricity isolation with external communication signals and microprocessor, plays the protective effect to microprocessor.
Memory module: for extending out the EEPROM memory module, adopting model is the storage chip of AT24C08.The AT24C08 storage chip has the storage space of 8K, is connected with microprocessor by the iic bus of simulating.Memory module is used for storing subscriber information.
Should be noted that at last: above embodiment only is not intended to limit in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to the foregoing description, those of ordinary skill in the field are to be understood that: still can make amendment or be equal to replacement embodiment of the present utility model, and do not break away from any modification of the utility model spirit and scope or be equal to replacement, it all should be encompassed in the middle of the claim scope of the present utility model.

Claims (9)

1. electric automobile charging pile controller, comprise control module, the power module that is connected with control module, it is characterized in that: described control module also is connected with radio-frequency module, isolation module, monitoring module, human-computer interaction module, real-time clock module and memory module, and described isolation module is connected with communication module.
2. charging pile controller as claimed in claim 1 is characterized in that: described radio-frequency module comprises module for reading and writing and the antenna that is connected with module for reading and writing.
3. charging pile controller as claimed in claim 1 is characterized in that: described power module comprises two three-terminal regulator blocks.
4. charging pile controller as claimed in claim 1 is characterized in that: described communication module comprises 485 control chips and 485 serial line interfaces mounted thereto.
5. charging pile controller as claimed in claim 1 is characterized in that: described real-time clock module comprises clock chip and chargeable lithium cell.
6. charging pile controller as claimed in claim 1 is characterized in that: described human-computer interaction module comprises display module and keyboard.
7. charging pile controller as claimed in claim 6 is characterized in that: described display module adopts charactron, and charactron is connected with chip for driving and drives.
8. charging pile controller as claimed in claim 6 is characterized in that: described display module adopts LCD display.
9. charging pile controller as claimed in claim 1 is characterized in that: described isolation module comprises DC-DC insulating power supply and coupled optocoupler.
CN2010201486921U 2010-04-02 2010-04-02 Electric automobile charge pile controller Expired - Lifetime CN201681440U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102624041A (en) * 2011-01-17 2012-08-01 株式会社安川电机 Charging apparatus and operating tool
CN102904500A (en) * 2012-10-17 2013-01-30 无锡日冠机电制造有限公司 Controller for electronically-commutated drive motor
CN103107379A (en) * 2011-01-05 2013-05-15 山东申普交通科技有限公司 Parking lot charging pile intelligent time-sharing charging control strategy
CN103745527A (en) * 2013-12-20 2014-04-23 广西科技大学 Charging and billing control system for electric car
CN104505906A (en) * 2015-01-11 2015-04-08 鲁奎 Charging control system for electric automobile
CN104516392A (en) * 2014-12-31 2015-04-15 昆明能讯科技有限责任公司 Power output device flexibly controlled through real-time user-defined curve
CN104993539A (en) * 2015-07-06 2015-10-21 中国民航大学 Intelligent orderly charging control system and charging control method
CN107310418A (en) * 2017-07-18 2017-11-03 嘉兴市恒创电力设备有限公司 Integral type ammeter type charging pile
CN110728796A (en) * 2019-11-08 2020-01-24 成都信息工程大学 Charging pile metering system and use method thereof

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103107379A (en) * 2011-01-05 2013-05-15 山东申普交通科技有限公司 Parking lot charging pile intelligent time-sharing charging control strategy
CN103107379B (en) * 2011-01-05 2015-03-25 山东申普交通科技有限公司 Parking lot charging pile intelligent time-sharing charging control strategy
CN102624041A (en) * 2011-01-17 2012-08-01 株式会社安川电机 Charging apparatus and operating tool
CN102624041B (en) * 2011-01-17 2015-09-09 株式会社安川电机 Charging device and operator
CN102904500A (en) * 2012-10-17 2013-01-30 无锡日冠机电制造有限公司 Controller for electronically-commutated drive motor
CN103745527A (en) * 2013-12-20 2014-04-23 广西科技大学 Charging and billing control system for electric car
CN104516392A (en) * 2014-12-31 2015-04-15 昆明能讯科技有限责任公司 Power output device flexibly controlled through real-time user-defined curve
CN104516392B (en) * 2014-12-31 2016-08-17 昆明能讯科技有限责任公司 The power output device that the real-time custom curve of a kind of foundation controls flexibly
CN104505906A (en) * 2015-01-11 2015-04-08 鲁奎 Charging control system for electric automobile
CN104993539A (en) * 2015-07-06 2015-10-21 中国民航大学 Intelligent orderly charging control system and charging control method
CN104993539B (en) * 2015-07-06 2017-03-22 中国民航大学 Intelligent orderly charging control system and charging control method
CN107310418A (en) * 2017-07-18 2017-11-03 嘉兴市恒创电力设备有限公司 Integral type ammeter type charging pile
CN110728796A (en) * 2019-11-08 2020-01-24 成都信息工程大学 Charging pile metering system and use method thereof

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: STATE GRID CORPORATION OF CHINA

Free format text: FORMER OWNER: CHINA ELECTRIC POWER RESEARCH INSTITUTE

Effective date: 20140321

Owner name: CHINA ELECTRIC POWER RESEARCH INSTITUTE

Effective date: 20140321

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 100192 HAIDIAN, BEIJING TO: 100031 XICHENG, BEIJING

TR01 Transfer of patent right

Effective date of registration: 20140321

Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing

Patentee after: State Grid Corporation of China

Patentee after: China Electric Power Research Institute

Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15

Patentee before: China Electric Power Research Institute

CX01 Expiry of patent term

Granted publication date: 20101222

CX01 Expiry of patent term