CN203942321U - A kind of outdoor electric automobile charging pile coordinate synchronization device - Google Patents
A kind of outdoor electric automobile charging pile coordinate synchronization device Download PDFInfo
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- CN203942321U CN203942321U CN201420395093.8U CN201420395093U CN203942321U CN 203942321 U CN203942321 U CN 203942321U CN 201420395093 U CN201420395093 U CN 201420395093U CN 203942321 U CN203942321 U CN 203942321U
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- 238000004891 communication Methods 0.000 claims abstract description 36
- 239000003990 capacitor Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 230000011664 signaling Effects 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 4
- 102100020741 Atrophin-1 Human genes 0.000 claims description 3
- 101000785083 Homo sapiens Atrophin-1 Proteins 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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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
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/12—Remote or cooperative charging
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Abstract
Outdoor electric automobile charging pile coordinate synchronization device belongs to a power distribution network technical field, particularly a kind of outdoor electric automobile charging pile coordinate synchronization device.The utility model provides accurate, the fireballing outdoor electric automobile charging pile of a kind of data acquisition coordinate synchronization device.The utility model outdoor electric automobile charging pile coordinate synchronization device comprises the on-the-spot lateral terminal of charging pile and distribution scheduling side computer center end; The on-the-spot lateral terminal of described charging pile comprises transducer, A/D analog to digital converter, DSP microprocessor, FPGA data computing chip and a 4G communication module, described distribution scheduling side computer center end comprises industrial computer and the 2nd 4G communication module, the output of described transducer is connected with A/D analog to digital converter input, and the output of A/D analog to digital converter is connected with the input of DSP microprocessor.
Description
Technical field
The utility model belongs to power distribution network technical field, particularly a kind of outdoor electric automobile charging pile coordinate synchronization device.
Background technology
In electric power system, numerous outdoor electric automobile charging piles has formed a complicated system, how according to the operation characteristic of charging pile, to carry out coordinated scheduling, make each charging pile can bring into play greatest benefit, also make each electric automobile that need to charge no matter when that charging pile charging simultaneously, can be the most effective, utilize the most fast power network resources, the feature of charging pile scheduling is in the past the coordination control procedure of ignoring between charging device, by each charging pile independent operating in power distribution network, there is with each other coordinate synchronization, can not effectively utilize power network resources, charge efficiency is not high, therefore, the electric parameter of each charging pile in power distribution network and environment parament are carried out to Real-Time Monitoring, and according to monitoring parameter, power output is controlled, can improve charging electric vehicle speed and power system reliability.
Summary of the invention
The utility model is exactly for the problems referred to above, and accurate, the fireballing outdoor electric automobile charging pile of a kind of data acquisition coordinate synchronization device is provided.
For achieving the above object, the utility model adopts following technical scheme, and the utility model outdoor electric automobile charging pile coordinate synchronization device comprises the on-the-spot lateral terminal of charging pile and distribution scheduling side computer center end, the on-the-spot lateral terminal of described charging pile comprises transducer, A/D analog to digital converter, DSP microprocessor, FPGA data computing chip and a 4G communication module, described distribution scheduling side computer center end comprises industrial computer and the 2nd 4G communication module, the output of described transducer is connected with A/D analog to digital converter input, the output of A/D analog to digital converter is connected with the input of DSP microprocessor, the output of DSP microprocessor is connected with the input of FPGA data computing chip, the output of FPGA data computing chip arranges interface with charging pile charge parameter and is connected with the input of a 4G communication module, industrial computer communication port is connected with the 2nd 4G communication module communication port,
Described transducer comprises current transformer, voltage transformer, power transducer, temperature sensor, humidity sensor, noise transducer, and current transformer output port, voltage transformer output port, power transducer output port, temperature sensor output port, humidity sensor output port, noise transducer output port are connected with the input port of A/D analog to digital converter respectively.
As another kind of preferred version, transducer described in the utility model is selected DHC03B type current transformer, DH51D6V0.4B type voltage transformer, HE-200 infrared temperature sensor, STYB3100111A50 type humidity sensor and CRY2110 type noise transducer.
As another kind of preferred version, A/D analog to digital converter described in the utility model adopts TLC2543 serial a/d transducer, 4G communications unit adopts the LTE module of ME3760 model, and DSP microprocessor is selected TMS320F2812 chip, and FPGA data computing chip is selected EPM7064SLC44 chip;
Current transformer, voltage transformer, power transducer, temperature sensor, humidity sensor, noise transducer output is connected to respectively the input AIN0-AIN5 of A/D converter TLC2543 after signaling conversion circuit, the output EOC of A/D converter TLC2543, I/O, IN, OUT, CS is connected respectively to the XA1-XA5 pin of dsp chip TMS320F2812, the XD0-XD7 pin of TMS320F2812 respectively with the IO17-IO21 of fpga chip EPM7064SLC44, IO24-IO26 pin is connected, the IO40 of fpga chip EPM7064SLC44, IO41 arranges interface with charging pile electrical quantity and is connected, the IO4 pin of fpga chip EPM7064SLC44 is connected with the DATA end of 4G communication module ME3760, the ATN1 end of 4G communication module is sent to data by antenna the UNO-3072 Series P entium M built-in industrial control machine of distribution scheduling side computer center end.
In addition, signaling conversion circuit described in the utility model adopts TLC4501 chip.(signalization change-over circuit, frequency bandwidth, switching rate and the voltage gain of assurance signals collecting reduce input offset voltage and electric current and temperature drift simultaneously).
Secondly, the XCLK1 pin of 4G communication module ME3760 described in the utility model respectively with 1600MHz crystal oscillator one end, resistance R
24one end, capacitor C
45one end is connected, resistance R
24the other end respectively with the 1600MHz crystal oscillator other end, the XCLK2 pin of ME3760, capacitor C
44one end is connected, capacitor C
45the other end respectively with VSS pin, the capacitor C of ME3760
44the other end, be connected.
Electric current, voltage, power, temperature, humidity, noise information are through each transducer, carry out synchronized sampling, maintenance, A/D conversion, become after digital signal, send into dsp chip, information data is delivered to the data input port of FPGA by the parallel data output interface of DSP, by FPGA, data are delivered to 4G communication module again, for ready with the industrial computer communication of remote dispatching end; Industrial computer received current, voltage, power, temperature, humidity, noise information data, and be transferred to 4G communication module by 4G communication network, then by 4G module, data are delivered to FPGA, by FPGA, data are delivered to charging pile control device.
The utility model beneficial effect.
The utility model DSP microprocessor and FPGA data computing chip combine, and have improved data acquisition accuracy and comprehensive, improve acquisition speed and precision.The utility model is by the control between charging pile in power distribution network, and the impact of effectively having avoided charging pile to produce electrical network, improves charging pile charge efficiency greatly, has reduced charging cost, has improved power distribution network and charging pile reliability; Realized with degree of precision with compared with the advantage of short response time the charging pile in power distribution network has been controlled.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described further.The utility model protection range is not only confined to the statement of following content.
Fig. 1 is the utility model schematic block circuit diagram.
Fig. 2 is the utility model circuit theory diagrams.
Embodiment
As shown in the figure, a kind of outdoor electric automobile charging pile coordinate synchronization device, is characterized in that: comprise the on-the-spot lateral terminal of charging pile and distribution scheduling side computer center end, the on-the-spot lateral terminal of described charging pile comprises transducer, A/D analog to digital converter, DSP microprocessor, FPGA data computing chip and 4G communication module, described distribution scheduling side computer center end comprises industrial computer and 4G communication module, the output of described transducer is connected with A/D analog to digital converter input, the output of A/D analog to digital converter is connected with the input of DSP microprocessor, the output of DSP microprocessor is connected with the input of FPGA data computing chip, the output of FPGA data computing chip arranges interface with charging pile charge parameter and is connected with the input of 4G communication module.
The sensor is selected DHC03B type current transformer, DH51D6V0.4B type voltage transformer, HE-200 infrared temperature sensor, STYB3100111A50 type humidity sensor and CRY2110 type noise transducer.
Above-mentioned A/D analog to digital converter is selected TLC2543 A/D conversion chip.
Above-mentioned DSP microprocessor is selected TMS320F2812 chip.
Above-mentioned FPGA data computing chip is selected EPM7064SLC44 chip.
Above-mentioned 4G communication module is ME3760 model LTE module.
Current transformer, voltage transformer, power transducer, temperature sensor, humidity sensor, noise transducer output is connected to respectively the input AIN0-AIN4 of A/D converter TLC2543 after signaling conversion circuit, as shown in Figure 2, the output EOC of A/D converter TLC2543, I/O, IN, OUT, CS is connected respectively to the XA1-XA5 pin of dsp chip TMS320F2812, the XD0-XD7 pin of TMS320F2812 respectively with the IO17-IO21 of fpga chip EPM7064SLC44, IO24-IO26 pin, the IO40 of fpga chip EPM7064SLC44, IO41 charging pile control device is connected, the IO4 pin of fpga chip EPM7064SLC44 is connected with the DATA end of 4G communication module ME3760, the ATN1 end of 4G communication module is sent to data by antenna the UNO-3072 Series P entium M built-in industrial control machine of remote dispatching terminal.
Electric current, voltage, power, temperature, humidity, noise information are through each transducer, carry out synchronized sampling, maintenance, A/D conversion, become after digital signal, send into dsp chip, information data is delivered to the data input port of FPGA by the parallel data output interface of DSP, by FPGA, data are delivered to 4G communication module again, for ready with the industrial computer communication of remote dispatching end; Industrial computer received current, voltage, power, temperature, humidity, noise information data, and be transferred to 4G communication module by 4G communication network, then by 4G module, data are delivered to FPGA, by FPGA, data are delivered to charging pile control device.
Be understandable that, above about specific descriptions of the present utility model, only for being described, the utility model is not limited to the described technical scheme of the utility model embodiment, those of ordinary skill in the art is to be understood that, still can modify or be equal to replacement the utility model, to reach identical technique effect; As long as meet, use needs, all within protection range of the present utility model.
Claims (5)
1.
an outdoor electric automobile charging pile coordinate synchronization device, is characterized in that comprising the on-the-spot lateral terminal of charging pile and distribution scheduling side computer center end, the on-the-spot lateral terminal of described charging pile comprises transducer, A/D analog to digital converter, DSP microprocessor, FPGA data computing chip and a 4G communication module, described distribution scheduling side computer center end comprises industrial computer and the 2nd 4G communication module, the output of described transducer is connected with A/D analog to digital converter input, the output of A/D analog to digital converter is connected with the input of DSP microprocessor, the output of DSP microprocessor is connected with the input of FPGA data computing chip, the output of FPGA data computing chip arranges interface with charging pile charge parameter and is connected with the input of a 4G communication module, industrial computer communication port is connected with the 2nd 4G communication module communication port,
described transducer comprises current transformer, voltage transformer, power transducer, temperature sensor, humidity sensor, noise transducer, and current transformer output port, voltage transformer output port, power transducer output port, temperature sensor output port, humidity sensor output port, noise transducer output port are connected with the input port of A/D analog to digital converter respectively.
2.
according to claim 1, an outdoor electric automobile charging pile coordinate synchronization device, is characterized in that described transducer selects DHC03B type current transformer, DH51D6V0.4B type voltage transformer, HE-200 infrared temperature sensor, STYB3100111A50 type humidity sensor and CRY2110 type noise transducer.
3.
a kind of outdoor electric automobile charging pile coordinate synchronization device according to claim 2, it is characterized in that described A/D analog to digital converter adopts TLC2543 serial a/d transducer, 4G communications unit adopts the LTE module of ME3760 model, DSP microprocessor is selected TMS320F2812 chip, and FPGA data computing chip is selected EPM7064SLC44 chip;
current transformer, voltage transformer, power transducer, temperature sensor, humidity sensor, noise transducer output is connected to respectively the input AIN0-AIN5 of A/D converter TLC2543 after signaling conversion circuit, the output EOC of A/D converter TLC2543, I/O, IN, OUT, CS is connected respectively to the XA1-XA5 pin of dsp chip TMS320F2812, the XD0-XD7 pin of TMS320F2812 respectively with the IO17-IO21 of fpga chip EPM7064SLC44, IO24-IO26 pin is connected, the IO40 of fpga chip EPM7064SLC44, IO41 arranges interface with charging pile electrical quantity and is connected, the IO4 pin of fpga chip EPM7064SLC44 is connected with the DATA end of 4G communication module ME3760, the ATN1 end of 4G communication module is sent to data by antenna the UNO-3072 Series P entium M built-in industrial control machine of distribution scheduling side computer center end.
4.
according to claim 3, an outdoor electric automobile charging pile coordinate synchronization device, is characterized in that described signaling conversion circuit adopts TLC4501 chip.
5.
an outdoor electric automobile charging pile coordinate synchronization device according to claim 4, the XCLK1 pin that it is characterized in that described 4G communication module ME3760 respectively with 1600MHz crystal oscillator one end, resistance R 24 one end, capacitor C 45 one end is connected, resistance R 24 the other end respectively with the 1600MHz crystal oscillator other end, the XCLK2 pin of ME3760, capacitor C 44 one end is connected, capacitor C 45 the other end respectively with VSS pin, the capacitor C of ME3760 44 the other end, be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395093.8U CN203942321U (en) | 2014-07-17 | 2014-07-17 | A kind of outdoor electric automobile charging pile coordinate synchronization device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395093.8U CN203942321U (en) | 2014-07-17 | 2014-07-17 | A kind of outdoor electric automobile charging pile coordinate synchronization device |
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| CN203942321U true CN203942321U (en) | 2014-11-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322584A (en) * | 2014-07-17 | 2016-02-10 | 国家电网公司 | Outdoor electromobile charging pile coordinated synchronizing device and method |
| CN106685083A (en) * | 2016-12-27 | 2017-05-17 | 深圳供电局有限公司 | Intelligent power distribution terminal and method capable of implementing power utilization behavior analysis of charging pile |
-
2014
- 2014-07-17 CN CN201420395093.8U patent/CN203942321U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322584A (en) * | 2014-07-17 | 2016-02-10 | 国家电网公司 | Outdoor electromobile charging pile coordinated synchronizing device and method |
| CN105322584B (en) * | 2014-07-17 | 2018-01-19 | 国家电网公司 | A kind of outdoor electric automobile charging pile coordinate synchronization device and coordinate synchronization method |
| CN106685083A (en) * | 2016-12-27 | 2017-05-17 | 深圳供电局有限公司 | Intelligent power distribution terminal and method capable of implementing power utilization behavior analysis of charging pile |
| CN106685083B (en) * | 2016-12-27 | 2023-10-27 | 深圳供电局有限公司 | Intelligent power distribution terminal and method for analyzing electricity utilization behavior of charging pile |
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