CN103840536A - Intelligent network node of charging piles - Google Patents
Intelligent network node of charging piles Download PDFInfo
- Publication number
- CN103840536A CN103840536A CN201410126787.6A CN201410126787A CN103840536A CN 103840536 A CN103840536 A CN 103840536A CN 201410126787 A CN201410126787 A CN 201410126787A CN 103840536 A CN103840536 A CN 103840536A
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- charging pile
- intelligent network
- voltage
- network node
- cpu
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to an intelligent network node of charging piles. The intelligent network node is composed of an RS232 communication port capable of being connected with the charging piles, a CAN communication port capable of being connected with an electric vehicle, a voltage and current measuring module, a Zigbee wireless communication module and a CPU. The RS232 communication port, the CAN communication port, the voltage and current measuring module and the Zigbee wireless communication module are connected with the CPU. According to information collected by the node, output power of each charging pile can be reasonably distributed, the power of a distribution cabinet can be reduced properly, and the aim of saving resources is achieved.
Description
Technical field
The present invention relates to a kind of network node device, particularly a kind of charging pile intelligent network nodes that is applied to electric automobile charging station.
Background technology
Electric automobile charging station is to be generally made up of a power distribution cabinet and several charging piles, between power distribution cabinet and each charging pile, only has simple electrical connection, there is no voltage, electric current, makes the mutual of the information such as power consumption.Charging pile is all also relatively independent unit, also there is no the mutual of information between charging pile and charging pile.The weak point of this situation is: in charging pile local area network (LAN) inside, can not dynamically distribute the power of each charging pile; Cannot avoid the crest of electricity consumption, can not fill up electricity consumption trough, both make the unreasonable distribution of power grid energy, also can cause the unstable of electrical network; The power of power distribution cabinet must be the summation of each charging pile peak power output, has caused the waste of resource.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of charging pile intelligent network nodes being applied in charging pile local area network (LAN) is provided.
The object of the present invention is achieved like this: a kind of charging pile intelligent network nodes, it is characterized in that it is made up of the RS232 communication interface that can be connected with charging pile, CAN communication interface, voltage and the current measurement module that can be connected with electric motor car, Zigbee wireless communication module, CPU, RS232 communication interface, CAN communication interface, voltage and current measurement module, Zigbee wireless communication module are all connected with CPU.
The effect of RS232 communication interface is to communicate with the man-machine interactive system of charging pile, CAN communication interface realizes with the battery system of electric motor car carries out information interaction, voltage and current measurement module are measured the voltage and current of charging pile output, Zigbee wireless communication module and other nodes are realized radio communication, and CPU completes complicated calculating.
The invention has the advantages that: the information that can collect according to node, the power output of reasonably distributing each charging pile, by calculating and comparing, reduces the charge power of the electric motor car that part electric weight is high; Can also suitably reduce the power of power distribution cabinet, reach the object of saving resource; According to the information of collecting, can the proper extension charging interval, with low current charge to improve the useful life of battery; According to the charge value of the voltage of measuring and the output of Current calculation charging pile, prevent overcharging of battery.
Brief description of the drawings
Fig. 1 is structural principle schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in the figure, network node of the present invention is arranged on the each charging pile in a charging pile local area network (LAN), its core is CPU, is respectively arranged with RS232 communication interface, CAN communication interface, voltage and current measurement module and Zigbee wireless communication module on this CPU.The effect of RS232 communication interface is to communicate with the man-machine interactive system of charging pile, CAN communication interface realizes with the battery system of electric motor car carries out information interaction, voltage and current measurement module are measured the voltage and current of charging pile output, Zigbee wireless communication module and other nodes are realized radio communication, and CPU completes complicated calculating.Because a charging pile local area network (LAN) is generally that the distance between charging pile is not far in a parking lot or in residential block, the communication between all charging piles and charging pile all can realize wireless data by zigbee module and be connected.
Claims (1)
1. a charging pile intelligent network nodes, it is characterized in that it is made up of the RS232 communication interface that can be connected with charging pile, CAN communication interface, voltage and the current measurement module that can be connected with electric motor car, Zigbee wireless communication module, CPU, RS232 communication interface, CAN communication interface, voltage and current measurement module, Zigbee wireless communication module are all connected with CPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410126787.6A CN103840536A (en) | 2014-04-01 | 2014-04-01 | Intelligent network node of charging piles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410126787.6A CN103840536A (en) | 2014-04-01 | 2014-04-01 | Intelligent network node of charging piles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103840536A true CN103840536A (en) | 2014-06-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410126787.6A Pending CN103840536A (en) | 2014-04-01 | 2014-04-01 | Intelligent network node of charging piles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103840536A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882644A (en) * | 2015-05-20 | 2015-09-02 | 常州大学 | Intelligent battery detection device for electric car charging-replacement station |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055790A (en) * | 2010-10-27 | 2011-05-11 | 国家电网公司 | Charging and battery changing system and operating method thereof |
| GB2479418A (en) * | 2010-04-10 | 2011-10-12 | Computerized Electricity Systems Ltd | Centralized charging system for electric vehicles |
| CN102215261A (en) * | 2011-06-03 | 2011-10-12 | 中国科学院电工研究所 | Electric vehicle intelligent interactive charging network cluster system |
-
2014
- 2014-04-01 CN CN201410126787.6A patent/CN103840536A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2479418A (en) * | 2010-04-10 | 2011-10-12 | Computerized Electricity Systems Ltd | Centralized charging system for electric vehicles |
| CN102055790A (en) * | 2010-10-27 | 2011-05-11 | 国家电网公司 | Charging and battery changing system and operating method thereof |
| CN102215261A (en) * | 2011-06-03 | 2011-10-12 | 中国科学院电工研究所 | Electric vehicle intelligent interactive charging network cluster system |
Non-Patent Citations (1)
| Title |
|---|
| 王旭等: "电动汽车智能充电桩的设计与研究", 《机电工程》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882644A (en) * | 2015-05-20 | 2015-09-02 | 常州大学 | Intelligent battery detection device for electric car charging-replacement station |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140604 |