Arduino小车
来自Labplus盛思维基百科
Tangliufeng(讨论 | 贡献)2018年7月27日 (五) 15:47的版本
概述
由UNO和UNO拓展板、blue:bit模块搭建的简易arduino小车。可实现循迹和红外控制功能。
使用教程
- 本例程含循迹和红外遥控两个功能,可通过遥控切换两种模式。当按下“*”键,进入循迹模式,当按下“#”,进入红外遥控模式。
在红外遥控模式下,按键↑↓←→可操控小车,ok键为停止。
组装说明
电子模块清单
模块名称 | 数量 |
---|---|
UNO主控板 | x1 |
UNO拓展板 | x1 |
TT马达+轮子 | x2 |
blue:bit循迹模块 | x1 |
blue:bit红外接收 | x1 |
电子模块连接说明
模块 | 引脚 | 说明 |
---|---|---|
UNO主控板 | UNO拓展板 | |
TT马达(小车左) | MB | |
TT马达(小车右) | MA | |
循迹模块 | VCC ->V D1 ->A1 D2 ->A2 GND ->G |
连接到UNO拓展板 |
红外接收模块 | VCC ->V RXI ->3 TXD ->2 GND ->G |
连接到UNO拓展板 |
电池盒 | UNO拓展板的DC电源座 |
Arduino程序
File:AruinoCar.ino |
/************************************************* Copyright:wiki.labplus.cn Author:tangliufeng Date:13/7/2018 Description:由arduino电机驱动板加UNO+循迹模块+红外模块拼装的小车 1.循迹功能:按键“*”,进入循迹模式 2.红外遥控:按键“#”,进入遥控模式,使用方向键控制小车行走 **************************************************/ #include <SoftwareSerial.h> #include <arduino.h> char info[50]; uint8_t Car_Mode = 0; uint8_t Move = 0; uint8_t buf; #define SPEED 80 #define SPEED1 60 //IR Button Value #define IR_1 0x00 #define IR_2 0x80 #define IR_3 0x40 #define IR_4 0x20 #define IR_5 0xA0 #define IR_6 0x60 #define IR_7 0x10 #define IR_8 0x90 #define IR_9 0x50 #define IR_0 0xB0 #define IR_star 0x30 #define IR_well 0x70 #define IR_UP 0x88 #define IR_DWN 0x98 #define IR_L 0x28 #define IR_R 0x68 #define IR_OK 0xA8 SoftwareSerial irSerial(2, 3); //rx P2,tx P3 connection IR Receive moudle void setup() { Serial.begin(115200); irSerial.begin(115200); pinMode(5, OUTPUT); pinMode(6, OUTPUT); pinMode(9, OUTPUT); pinMode(10, OUTPUT); pinMode(A1, INPUT); pinMode(A2, INPUT); forward(SPEED); } void loop() { if (irSerial.available() > 0) { buf = irSerial.read(); Serial.println(buf,HEX); switch (buf) { case IR_star: Car_Mode = 0; Serial.println("tracking mode"); break; case IR_well: Car_Mode = 1; Serial.println("control mode"); break; case IR_UP: Move = 1; break; case IR_DWN: Move = 2; break; case IR_L: Move = 3; break; case IR_R: Move = 4; break; case IR_OK: Move = 0; break; default: break; } buf = 0; } if (Car_Mode == 1) { switch (Move) { case 0: stop(); break; case 1: forward(SPEED1); break; case 2: back(SPEED1); break; case 3: turnLeft(SPEED1); break; case 4: turnRight(SPEED1); break; default: break; } } else { tracking(); } } void tracking() { //sprintf(info, "D1:%d D2:%d\r\n", digitalRead(A1), digitalRead(A2)); //Serial.print(info); if (digitalRead(A1) == 1 && digitalRead(A2) == 0) { turnLeft(SPEED); Serial.println("Left"); } else if (digitalRead(A1) == 0 && digitalRead(A2) == 1) { turnRight(SPEED); Serial.println("Right"); } else { forward(SPEED); } } void forward(uint8_t speed) { analogWrite(5, speed); analogWrite(6, 0); analogWrite(9, 0); analogWrite(10, speed); } void back(uint8_t speed) { analogWrite(5, 0); analogWrite(6, speed); analogWrite(9, speed); analogWrite(10, 0); } void stop() { analogWrite(5, 0); analogWrite(6, 0); analogWrite(9, 0); analogWrite(10, 0); } void turnLeft(uint8_t speed) { analogWrite(5, speed); analogWrite(6, 0); analogWrite(9, 0); analogWrite(10, 0); } void turnRight(uint8_t speed) { analogWrite(5, 0); analogWrite(6, 0); analogWrite(9, 0); analogWrite(10, speed); }
Mixly图形化程序
该程序使用mixly编写,请用mixly软件打开!
文件:ArduinoCar.rar |
版本历史记录
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