我创建了两个接口：
// "Bluetooth" interface for OBUs or cars
btInterface.type = SimpleBroadcastInterface
// Transmit speed of 2 Mbps = 250kBps
btInterface.transmitSpeed = 250k
btInterface.transmitRange = 30
//for RSU
highspeedInterface.type = SimpleBroadcastInterface
highspeedInterface.transmitSpeed = 250k
highspeedInterface.transmitRange = 40000
但RSU和OBU没有交换消息。我希望RSU从OBU接收消息并将其转发到目标OBU或另一个RSU。
请帮帮我。