基于双模通信技术的新能源汽车充电桩设计

Design of new energy vehicle charging pile based on dual-modecommunication technology

新能源汽车充电桩是一个高功率的充电设备,在充电桩充电的过程中,电网电压、电流谐波等都会受到一定的影响,进而对电能计量造成干扰,使电网的可靠性、安全性和公平性难以保证。文章设计了一款基于双模通信技术的新能源汽车充电桩,采用HPLC+HRF双模通信模块,提高充电桩数据采集的稳定性,保证通信效率和通信可靠性。

The new energy vehicle charging pile is a high-power charging equipment.In the process of charging the charging pile,the grid voltage and current harmonics will be affected to a certain extent,which will cause interference to the energy measurement,making the reliability,security and fairness of the grid difficult to ensure.This paper designs a new energy vehicle charging pile based on dual-mode communication technology.HPLC+HRF dual-mode communication module is adopted to improve the stability of charging pile data collection and ensure communication efficiency and reliability.