提出基于远距离无线电(Long Range Radio,LoRa)通信的汽车到电网(Vehicle to Grid,V2G)充电桩远程控制系统.以LoRa方案研发的LoRa数传模块E32-433T30D作为系统的硬件装置,构建包含充电桩节点、服务端的上下行数据分发传输机制后,以LoRa数传模块的充电桩节点实际运行数据为基础,以最小偏差为目标,线性控制充电桩节点状态.测试结果表明,设计系统可在10 s内收敛输出电流,并且不受干扰引起的波动影响.
Design and Application of V2G Charging Station Remote Control System Based on LoRa Communication
The article proposes a remote control system for Vehicle to Grid(V2G)charging stations based on Long Range Radio(LoRa)communication.The hardware device of the LoRa data transmission module E32-433T30D developed based on the LoRa scheme is used to construct an up and down data distribution and transmission mechanism that includes charging station nodes and servers.Based on the actual operating data of the charging station nodes from the LoRa data transmission module,the state of the charging station nodes is linearly controlled with the goal of minimizing deviation.The test results show that the article system can converge the output current within 10 seconds and is not affected by fluctuations caused by interference.
Long Range Radio(LoRa)communicationVehicle to Grid(V2G)charging pileremote controllinear control
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