摘 要:本论文讲了一种适用于电力驱动汽车智能充电设施的结算打印系统,该系统主要负责打印充电桩使用过程中产生的各种信息。充电桩在工作时,其内部的控制核心板与充电桩的人机交互屏幕,智能电表,射频卡模块通信并实时收集用户的相关使用信息。主控制器通过串口模块发送数据帧,打印机作为从机接收数据,实时打印主控制器传到打印机的串口数据。主控制器和打印器件采用RS232通讯电路。40792 毕业论文关键词:电动汽车充电桩;嵌入式打印机;RS232
The Electric Car Charging Pile Settlement Printing System Design
Abstract: In this paper about a car that is suitable for the electric drive intelligent charging infrastructure and settlement printing system, the system is mainly responsible for the print charging pile occurring in the process of using all kinds of information. Charging pile work, its internal control core board and charging pile of human-computer interaction screen, smart meters, radio frequency card module communication and real time collect user information related to use. Send data frame main controller via a serial port module, printer for receiving data from the machine, real-time print master controller serial data to the printer. Main controller adopts RS232 communication circuit and print device.
Key Words: The electric car charging pile; Embedded printers; RS232
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