( 4 ) the data stream chart of the system is given by making use of the data - stream - orientated design method . the software system is implemented with visual c + + program language on windows 2000 platform ( 4 )根据面向数据流的设计方法,在综合运动车辆自动检测、状态预测和自动跟踪算法的基础上,采用visualc + +作为开发语言,在windows2000平台上设计开发了相应的软件系统。