基于无线的数字式船舶视频监控系统

摘要

This system is used TMS320DM6446 as controlling module due to the requirement of ship video monitoring system' s pattern and function. The transmission framework based on EVDO is introduced, and the hardware structure of vidicon's acquisition and transmission, controlling module are designed. Moreover, the software processes of control and communication are presented. At last, it helps to achieve the Pan regulation successful, which is by controlled. It' s validated by rigorous testing that the system is easy for operation, has highly innovation. Therefore, the system can be widely utilized for current civil-ship video monitoring projects.%根据船舶视频监控系统对系统结构和功能的新需求,采用TI公司的TMS320DM6446作为系统的主控部分,提出了基于EVDO的无线数据传输方案,设计了摄像机前端采集输出和主控模块等硬件电路,给出了通信控制等软件流程,并成功实现云台调节控制等功能.实际分析测试表明,该系统操作简便,创新性较高,可广泛应用于民用船舶的视频监控需求.