智能环境下跟踪系统设计本科

智能环境下跟踪系统设计本科

智能环境下跟踪系统设计

The projiect of the tracking system under the intellect environment

54

摘要

在智能轮椅跟踪运动目标的过程中，为了顺利达到目的需要解决2个问题：一是准确的检测到目标的存在并确定其位置，二是根据运动目标的状态确定制定有效的跟踪策略。本文针对在智能环境下也就是2个实验室的环境下，以有效的跟踪运动目标为目的，研究工作围绕上述的2个关键问题开展。

首先需要确定的是在2个实验室和1个走廊的环境中需要的传感器的个数和传感器的类型，以保证运动物体在这这样的环境中可以无死角的被定位，只有这样才能有效的实现跟踪。其次是传感器从运动物体接收到的信息能正确的传给智能轮椅，智能轮椅接收后对收到的信息进行处理，从而通过dsp控制电机的转速和电机的转向以实现对运动物体的跟踪。然后是硬件和软件问题，正确的硬件连接和合适的算法是保证实现跟踪的关键，在硬件设计中，用protel99正确的绘制电气原理图是一大重点，而软件中，正确的算法是重中之重。最后通过控制，实现智能轮椅对运动目标的准确跟踪。

关键词：DSP；智能环境;传感器;跟踪算法

54

Abstract

It need to be addressed two questions in in order to successfully achieve the purpose of the process that intellect wheelchair tracks moving target : First, accurately detect the presence of the target and determine its location, the second is to determine the strategy to develop effective tracking of moving targets according to the state .In this paper, a intellect environment that is under two laboratory environment for the purpose of effectively track moving targets in the research work around two key issues to carry out the above .

First,it need to determine the number of sensors and the types in two laboratories and a corridor to ensure no dead of moving objects can be positioned in such an environment,the only way to effectively achieve tracking.Following, the sensor receives information from a moving object to be able to pass the intellect wheelchair,then wheelchair deals information that it receives,thus turning to achieve tracking of moving objects by DSP motor speed control and motor . Then the hardware and software problems: hardware properly connected and the appropriate tracking algorithm is the key to ensure the realization of the hardware design, with protel99 correct electrical schematic drawing is a major focus, and software, the correct programming is heavy in the heavy . Finally,control can achieve intelligent wheelchair for accurate tracking of moving targets.

Keywords: motor; DSP;intellect environment;sensor

54

54

目 录

摘 要 ........................................................... I ABSTRACT ......................................................... II

第1章 引言 (2)

1.1研究的目的与意义 (2)

1.2 研究背景 (2)

1.3国内外研究现状 (2)

1.4 研究方法 (2)

第2章 智能环境 (2)

2.1 智能环境的设计 (2)

2.1.1 智能环境的特定概念 (2)

2.1.2 运动目标的位置坐标 (2)

2.1.3 智能环境具体设计 (2)

第3章 硬件设计 (2)

3.1 DSP 设计 (2)

3.1.1 DSP 技术简介 (2)

3.1.2 DSP 的选择 (2)

3.1.3 TMS320F2812部分功能介绍 (2)

3.1.4 TMS320F2812的最小系统设计 (2)

3.2 无线传感器简介 (2)

3.2.1 无线传感器内部结构 (2)

3.2.2无线传感器的定位跟踪技术 (2)

3.2.3 无线传感器的参数设置 (2)

3.3 有线传感器的设计 (2)

3.3.1 有线传感器的介绍 (2)

(2)