金色传说卡牌 考:哪位达人帮我翻译一段论文摘要,很急,多谢了!

来源:百度文库 编辑:中科新闻网 时间:2024/05/03 05:16:34
基于双目机器视觉,我们设计了对移动目标进行跟踪的装置,使其能够在各种复杂的环境中有效地完成物体识别、工件定位、机器人自导引、航天及军事等各项基于视觉的作业。 本设计的舵机控制器采用两级计算机的系统实现。上位机采用通用计算机,下位机采用单片机控制。上位机和下位机之间以串行数据传输方式进行通信。上位计算机通过RS-232串口向单片机发指令,单片机收到指令后对指令进行译码。根据通信协议约定的控制方式,单片机采用一定的算法进行PWM波输出以对舵机进行控制,以达到调整摄相机的目的,从而实现对移动目标的跟踪功能。 本文主要阐述了基于AVR-ATmega16单片机、通过MAX232与PC机进行实时串口通信改变PWM波占空比的较为简化的机器双目视觉跟踪的舵机伺服系统,建立起四自由度仿人形机器人两眼的运动模型和对移动目标的实时跟踪。该装置由四个动力分机构组成,即四个旋转运动。分别模拟人的脖子和眼睛的运动,可同时实现水平旋转、俯仰、左右摄像机独立旋转4个自由度伺服控制,保证摄像机完成对目标物体的捕捉,确定目标物体的位置和姿态。 本课题设计系统具有结构简洁,控制方便,四自由度仿人头颈等特点,具有良好的可行性和可操作性,并且将为进一步进行精确目标自动跟踪研究提供了依据,为智能机器人的后续研究打下基础。

For whom machine vision, we design a moving target tracking devices to enable it to the environment in a variety of complex objects effectively complete identification, final positioning, robotics since guidance, such as aerospace and military operations based on the visual. The design of a steering controller to achieve levels of computer systems. Higher plane using a computer, the use of aircraft spaces Shanpianji control. Higher plane and the spaces between the way data transmission to serial communications. Al Danpianji made to the computer through RS-232 Chuankou directive after directive Shanpianji received orders for decoding. According to the agreement between the communications control, the use of certain algorithms for Chanpianji PWM wave output for steering control to adjust the camera to achieve the purpose of achieving the objectives of the mobile tracking functions. The principal expounded on AVR-ATmega16 Chanpianji, with the PC through the MAX232 plane change in real time communications PWM wave Zhankongbi Chuankou more simplified machine lost visual tracking steering servo system, and establish a four fake snake robot eyes freedom movement models and real-time tracking of moving targets. The device consists of four sub-agencies for the four-movement. The neck and eyes were simulated campaigns can achieve the level of rotary, colleges, or four-camera independence freedom servo control, and ensure the completion of target objects capture camera to determine the location and profile target objects. The topic structure of the system design is simple and easy to control, four people freedom fake neck, features, a good feasibility and operability, and will further carry out precision automatic target tracking studies provide the basis for intelligent robots lay a foundation for follow-up study.