Remote Manage Electric Vehicle Charging Pile

Tags: Router

Background and Challenges

With the fast development and growing electrics vehicle market, and support by local government, more and more electrics vehicle chargers increase their installation of charging pile and station for electrics vehicles.  

The charging piles normally will be installed along the road or parking lot to provide charging service for electrics vehicles, and it includes communication, billing functions, and users can use coins, IC card, or credit card to pay for their charging.
Some challenges the installers facing now are, as the charging piles and stations are distributed in different remote locations and widely, so they need a system that is able to provide reliable communication between station and data center, including billing, management, security and status checking. Right now, there are 2 solutions: wired and wireless. While wireless has become more and more popular in this application, because it is easy to use the 4G/3G/CDMA/GPRS cellular network to transfer the data between 2 ends, meanwhile, all the data are in real time and you can remotely manage and monitor all the stations.

System Requirements

The whole charging pile is consist of bellows
1. AC/DC Charging Pile
Providing DC power to electrics vehicles, with functions of billing, metering, display status of battery, etc.
2. Transmission terminal
Industrial wireless DTU(BIVOCOM TD210 Series) or Router(TR321, TR341)
3. Data center and management
Includes billing system, remote monitor, etc.  
Suggestions for Wireless Terminals
1. Industrial wireless DTU(TD210)
If charging pile supports RS232, RS485, RS422 or TTL terminal block interfaces, you can use TD210 DTU series, and all the data collected by charging pile will be transparently transferred to data center through cellular network.
2. Industrial wireless router(TR321, TR341)
For large charging pile station providers, you may have lots of charging piles to establish different LANs(Local Area Network), and managed by a control terminal, which connected with charging piles and BIVOCOM TR321 or TR341 router, and report the data of metering, billing, to data center.
Or if your charging pile only support Ethernet port, you can choose TR321 or TR341 series routers.
Model to choose
Model Description Image
TD210-G Industrial GPRS DTU
TD210-C Industrial CDMA DTU
TD210-W Industrial WCDMA DTU
TD210-T Industrial TD-SCDMA DTU
TD210-E Industrial EVDO DTU
TD210-LT Industrial LTE/TD-SCDMA DTU
TD210-LF Industrial LTE/WCDMA DTU
TD210-A Industrial TDD/FDD DTU
BIVOCOM TR321 Series Router
Model Description Image
TR321-G Industrial GPRS Router
TR321-C Industrial CDMA Router
TR321-W Industrial WCDMA Router
TR321-T Industrial TD-SCDMA Router
TR321-E Industrial EVDO Router
TR321-LT Industrial LTE/TD-SCDMA Router
TR321-LF Industrial LTE/WCDMA Router
TR321-A Industrial TDD/FDD Router
BIVOCOM TR341 Series Router
Model Description Image
TR341-G Industrial GPRS Router
TR341-C Industrial CDMA Router
TR341-W Industrial WCDMA Router
TR341-T Industrial TD-SCDMA Router
TR341-E Industrial EVDO Router
TR341-LT Industrial LTE/TD-SCDMA Router
TR341-LF Industrial LTE/WCDMA Router
TR341-A Industrial TDD/FDD Router
Contact Us
Xiamen Bivocom Technologies Co., Ltd.
Add: Unit 0137, No. 366, Chengyi Dajie,                                    
3rd Software Park, Xiamen, China 361000
Tel.: +86-592‐6211770
Fax: +86-592‐6211727

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