以VB编写的USBCAN通讯的发送和接受界面，可以设置为扩展帧和标准帧等，也可以查看发送和接受到的报文。-VB prepared to USBCAN send and receive communications interface can be set to extend the frame and standard frame, also can check to send and receive the message.

以定时的方式接收下位机传送的多帧数据，接收准确，实时性很强-In time to receive the next crew of the multi-frame data transmission, receive accurate, real-time strong