文档介绍:摘要
随着电子工业的发展,目前这种具有语音控制功能的小车越来越受到人们的青睐,在人们的日常消费生活中起着不可忽视的作用,本系统以凌阳公司的SPCE061A单片机为控制核心,设计一个具有如下功能的语音声控小车:能够根据开始录制的语音命令来控制小车的启动、停止、返回、拐弯和自动避开障碍物等动作。
其方法是在小车上安装三个检测障碍物的光电传感器和一个碰撞开关,利用扫描的方式,扫描单片机的IOB4、IOB5、IOB6接口来控制拐弯和返回;利用单片机的IOB8-IOB13接口控制继电器来选择小车的正、反向和加、减速行驶,其中IOB8-IOB9控制电机MOTOR A的正反转,IOB10-IOB11控制小车行驶过程中的三个速度档位,IOB12-IOB13控制电机MOTOR B的正反转。
本设计针对这些,设计出的这种产品体积小,外形美观大方,具有对特定人的语音辩识功能,具有广泛的市场前景,特别受孩子们的欢迎。
关键词 SPCE061A单片机,语音辨识,光电传感器,继电器。
ABSTRACT
With the development of the electronic industry, currently the trolley which has voice control function is ing more and more popular. It plays an essential role in people's daily life in consumption. Sunplus systems to pany's SPCE061A to control the core,to design a voice Trolley the following function : can control the car’s starting, stopping, returning, turning and automatic action to avoid obstacles according to the recording the mand.
The method is to install three small vehicle barrier detection sensor and a photoelectric switch collision. With the use of scanning, it scans SCM IOB4, IOB5, IOB6 interface to control turning and returning; and also using SCM IOB8 - IOB13 interface to control relay to choose the positive or reverse direction of the car and to increase or slowdown its speed. Thereinto IOB8- IOB9 controls the rotating direction of Motor A, IOB10 - IOB11 controls three stalls of speed of the car in the process of moving, IOB12 - IOB13 controls the reversion of motor Motor B.
According to the design of what I have told above, the design of these products has small size, generous shape. It also has functions of recognizing the right specific voice and a broad market prospect, especially attracts children.
SPCE061A, voice recognition and optical sensors, relays.
目录
摘要 Ⅰ
ABSTRACT Ⅱ
1 绪论 1
1和发展趋势 1
2、课题研究方法 1
2 方案设计与论证 2
设计目的 2
设计方案与论证 2
3 系统框图及其原理 4
系统框图及说明 4
工作原理 4
SPCE061A的介绍 5
SPCE061的概述 5
SPCE061A的引脚排列及其说明 5
SPCE061A的结构 6
4 硬件电路的