The invention provides a communication method and device for an ETC road side unit end, and a storage medium. In a communication process with a lane control machine, hardware parameters and parametersof an information frame in a data transmission process are adjusted and configured, a service type and a lane working type are actively configured, communication obstacles among ETC devices of different provinces and different types are avoided, the communication time and transaction cost can be coordinated, and service settlement of vehicles loaded with the ETC devices among the provinces is further coordinated.