嵌入式多模态智能轮椅控制程序

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1、嵌入式多模态人机交互智能轮椅控制程序目录一主程序1二键盘扫描程序2三超声波自主避障模态程序8四语音控制模态程序22五视觉自主导航模态程序32六DA转换模块程序5054一主程序主程序流程图Main.c文件#include"SPCE061A.h"externvoidInitial_ult(void);externvoidInitial();externvoidmotor_init(void);externvoidKey_judge(void);intmain(void){Initial();//键盘，指示灯初始化Initial_ult();//超声波IO初始化motor_

2、init();//DA初始化while(1){Key_judge();*P_Watchdog_Clear=0x0001;}//endwhile}//endmain54二键盘扫描程序16KEYSCAN.h文件#ifndef__16KEYSCAN_h__#define__16KEYSCAN_h__//writeyourheaderhere#include"SPCE061A.h"#include"SpeechControl.h"#include"vision.h"#include"IOBit.h"#defineuintunsignedint#defineuiSDModelA

3、ddr_team10xf600//第一组SDModel的FLASH首地址#defineRSP_CHANGESTATE17//请切换至语音识别状态externvoidvision_navigation(void);externvoidsample_init(void);externuintBZ_back(uintBZ_flag);externuintBZ_ahead(uintBZ_flag,uintk);externuintBZ_HT_left(uintBZ_flag);externuintBZ_HT_right(uintBZ_flag);externvoidPlayS

4、nd(uintSndID,uintDAC_Channel);externvoidF_FlashFormat(void);externvoidBZ_stop(void);externvoiddelayms(uintmsNum);externvoidback(void);externvoidright(unsignedintdata1,unsignedintdata2);externvoidleft(unsignedintdata1,unsignedintdata2);externvoidahead(unsignedintdata);externvoidstop(void

5、);externuintBZ_flag;unsignedintinterrupt_flag=0;unsignedintone_flag=0;unsignedintfusion_flag=0;uintuiKey;#endif5416KeyScan.c文件#include"16KeyScan.h"//含有6个函数:delayms()Initial()Key_Scan()Key_judge()Key_stop()Key_stop2()//=================毫秒延时子程序==========================voiddelayms(uintmsN

6、um){uinti,j;for(j=0;j

7、rib=0xfff3;*P_IOB_Dir=0xfff3;*P_IOB_Data=0xffec;}//=================键盘扫描，读取键值========================unsignedintKey_Scan(void){unsignedintuiTemp;*P_IOA_Data=*P_IOA_Data

8、0x00e0;//IOA5-IOA7输出高电平，有键按下则IOA3-IOA4输入不全为0。uiTemp=0x0018&*P_IOA_Data;//IOA3-IOA4位不变，其余位变成0。if(uiTemp==0)ret