This system need not special hardware, the only thing that the user has to do is to define their own task which should be programmed in PDP 11 format then assembles this program into basic system. 此多道程序系统不需要专用的硬件,用户只需要定义自己的任务,把它写成PDP-11程序并汇集到基本系统中。
The system supports functions such as collecting 、 processing and playing real-time video images, generating 、 sending and receiving data in special format, receiving and processing GPS data, roaming the map and system parameters configuration. 本系统支持视频图像的实时采集、处理、播放,专用格式数据报文的生成、发送、接收、校验,GPS数据的接收、处理,地图漫游等功能以及对系统参数的配置功能。
The simple structure, flexible communication manner, special short frame format and effective bus arbitration technology make CAN bus a new way for highly reliable data transfer in industrial control and measurement system. CAN总线以其简单的结构、灵活的通信方式、独特的短帧格式、高效的总线仲裁技术,为工业测控系统中高可靠性的数据传送提供了一种新的解决方案。
Combining the surveying and mapping technique current status of coastal map and special data type and data format, coastal map data management and compilation prototype system is devised. 结合海岸带图测绘技术现状和数据类型、格式的特殊性,设计了海岸带图数据管理与编辑原型系统。