What are the communication methods of electric vehicle charging piles?

Electric vehicles are a green vehicle with broad development prospects, and the market is developing rapidly. Under the background of serious global energy and environmental crisis, all parts of the world are actively promoting the application and development of new energy vehicles. As a necessary supporting infrastructure for the development of electric vehicles, charging piles have obvious social and economic benefits.

The electric vehicle charging pile is not only a hub for supplying power for electric vehicles, but also a carrier for information transmission. It belongs to the distribution network side, and its communication method is often considered comprehensively with distribution network automation. According to the different communication methods, it is divided into wired communication and wireless communication.

1. Limited communication mode: mainly use Ethernet and industrial serial bus for communication. The main advantages of wired Ethernet are reliable data transmission, large network capacity, simple industrial serial bus design, and reliable data transmission. It has the disadvantages of complex network, poor scalability, high construction cost, poor flexibility, and low communication capacity.

2. Wireless communication mode: Mainly through mobile operators' mobile data access services, including GRPS, EVDO, CDMA, etc. Using this method requires access to the mobile data network of the mobile operator, which is expensive, and data security and network reliability depend on the mobile operator. Another point is that when a large number of devices are connected in a local area, it is not conducive to The data of the charging pile group is transmitted in large quantities.

Of course, the charging of electric vehicles is inseparable from the charging cable that the charging pile needs to be equipped with. A high-quality charging cable can help the electric vehicle drive more safely and efficiently. OMG is a professional electric vehicle charging cable manufacturer with rich experience and excellent It can provide valuable charging solutions for your car, come and contact us! The products published on our official website have more detailed information, you can visit:https://www.omgevcable.com/