【摘要】 为了提高舰船视觉传感控制精度,降低舰船视觉传感控制器功耗,设计嵌入式舰船视觉传感控制器。嵌入式硬件设计包括全向视觉模块、图像采集模块以及处理器模块。在处理器模块中,设计一种嵌入式微处理器。图像采集模块采用ADWH233嵌入式控制芯片控制CMOC八位图像采集传感器。全向视觉模块选用一种等比例组合的全向反射镜面实现全向视觉功能。嵌入式软件设计具体包括智能处理模块、管理中心模块。智能处理模块能够实现图像的智能处理、结果统计和图像校正功能。管理中心模块能够实现图片历史、任务切换等功能。通过嵌入式硬件与软件相结合,实现控制器的嵌入式设计。测试结果表明,设计结果的控制精度较高,且成功实现了功耗的有效降低,对于舰船数字视觉系统的发展有一定意义。更多还原

【Abstract】 In order to improve the control accuracy of ship visual sensing and reduce the power consumption of ship visual sensing controller, an embedded ship visual sensing controller is designed. The embedded hardware design includes omnidirectional vision module, image acquisition module and processor module. In the processor module, an embedded microprocessor is designed. The image acquisition module uses adwh233 embedded control chip to control CMOC eight bit image acquisition sensor. The omnidirectional vision module selects an omnidirectional mirror with equal proportion combination to realize the omnidirectional vision function. Embedded software design includes intelligent processing module and management center module. The intelligent processing module can realize the functions of image intelligent processing, result statistics and image correction. The management center module can realize the functions of picture history, task switching and so on. Through the combination of embedded hardware and software, the embedded design of the controller is realized. The test results show that the control accuracy of the design results is high, and the effective reduction of power consumption is successfully realized, which is of certain significance to the development of ship digital vision system.更多还原