SKU:RB-02S102 Gesture Sensor
来自ALSROBOT WiKi
目录 |
产品概述
Gesture Sensor模块是基于APDS-9960传感器的一款能够识别手势移动方向（上下左右）的传感器模块。APDS-9960芯片集成了RGB、环境光、接近和手势检测功能。模块使用I2C接口，使用相应arduino库函数即可对编程控制，传感器返回的信号可用于作为机器人接收的控制信号，从而实现对机器人的控制。内置的识别算法相当智能，能够把双手从生硬的按键中解放出来。
产品参数
- 输入电压：3.3V - 5V
- 引脚接口：IIC接口* 1、中断引脚 * 1
- 接口类型：直插、KF2510
- 输出信号：数字
- 产品尺寸：30 mm * 25 mm
- 定位孔：4 * M3，间距 23mm x 18mm
- 检测距离：10 cm
- 重量大小：3g
使用方法
1、测试环境
- 硬件环境：Starduino UNO R3 、传感器V5.0扩展板、红外手势传感器、8*8点阵
- 软件环境：Arduino IDE 1.7.7
2、引脚定义
- -：电源地
- +：电源正极
- SDA：数据引脚
- SCL：时引脚
3、硬件连接
4、例子程序
#include <Wire.h>
#include <ALSROBOT_APDS9960.h>
// Pins
#define APDS9960_INT 2 // Needs to be an interrupt pin
const int DINPin = 4; //数据引脚 连接到数字P4口
const int CLKPin = 5; //时钟引脚 连接到数字P5口
const int LTHPin = 6; //锁存引脚 连接到数字P6口
byte LieScan[16] = { //列扫描，点阵只点亮一列
0xFE,0xFD,0xFB,0xF7,0xEF,0xDF,0xBF,0x7F
};
byte HanZi_1[] = {
0x1c,0x7c,0x7e,0x3f,0x3f,0x7e,0x7c,0x1c //显示心形图案
};
char Left[]={0x00,0x18,0x3c,0x7e,0x18,0x18,0x18,0x00};
char Down[]={0x00,0x10,0x30,0x7e,0x7e,0x30,0x10,0x00};
char Up[]={0x00,0x08,0x0c,0x7e,0x7e,0x0c,0x08,0x00};
char Right[]={0x00,0x18,0x18,0x18,0x7e,0x3c,0x18,0x00};
char Far[]={0xff,0xff,0xc3,0xc3,0xc3,0xc3,0xff,0xff};
char Near[]={0x00,0x00,0x3c,0x3c,0x3c,0x3c,0x00,0x00};
char Moren[]={0x18,0x3c,0x5a,0xff,0xff,0x5a,0x3c,0x18};
ALSROBOT_APDS9960 apds = ALSROBOT_APDS9960();
int isr_flag = 0;
int temp=0;
void setup() {
// Set interrupt pin as input
pinMode(APDS9960_INT, INPUT);
pinMode(DINPin,OUTPUT); //设置数据引脚为输出
pinMode(CLKPin,OUTPUT); //设置锁存引脚为输出
pinMode(LTHPin,OUTPUT); //设置时钟引脚为输出
// Initialize Serial port
Serial.begin(9600);
Serial.println();
Serial.println(F("--------------------------------"));
Serial.println(F("ALSROBOT APDS-9960 - GestureTest"));
Serial.println(F("--------------------------------"));
// Initialize interrupt service routine
attachInterrupt(0, interruptRoutine, FALLING);
// Initialize APDS-9960 (configure I2C and initial values)
if ( apds.init() ) {
Serial.println(F("APDS-9960 initialization complete"));
} else {
Serial.println(F("Something went wrong during APDS-9960 init!"));
}
// Start running the APDS-9960 gesture sensor engine
if ( apds.enableGestureSensor(true) ) {
Serial.println(F("Gesture sensor is now running"));
} else {
Serial.println(F("Something went wrong during gesture sensor init!"));
}
}
void left(){
for(unsigned char times_1 = 0;times_1 <250;times_1++) { //持续刷新250次
for(char x = 0;x <8;x++) {
shiftOut(DINPin, CLKPin, MSBFIRST, LieScan[x]); //先选择列
shiftOut(DINPin, CLKPin, MSBFIRST, Left[x]); //再送行数据
digitalWrite(LTHPin, LOW); //刷新显示
digitalWrite(LTHPin, HIGH);
}
}
}
void down()
{
for(unsigned char times_1 = 0;times_1 <250;times_1++) { //持续刷新250次
for(char x = 0;x <8;x++) {
shiftOut(DINPin, CLKPin, MSBFIRST, LieScan[x]); //先选择列
shiftOut(DINPin, CLKPin, MSBFIRST, Down[x]); //再送行数据
digitalWrite(LTHPin, LOW); //刷新显示
digitalWrite(LTHPin, HIGH);
}
}
}
void up()
{
for(unsigned char times_1 = 0;times_1 <250;times_1++) { //持续刷新250次
for(char x = 0;x <8;x++) {
shiftOut(DINPin, CLKPin, MSBFIRST, LieScan[x]); //先选择列
shiftOut(DINPin, CLKPin, MSBFIRST, Up[x]); //再送行数据
digitalWrite(LTHPin, LOW); //刷新显示
digitalWrite(LTHPin, HIGH);
}
}
}
void right()
{
for(unsigned char times_1 = 0;times_1 <250;times_1++) { //持续刷新250次
for(char x = 0;x <8;x++) {
shiftOut(DINPin, CLKPin, MSBFIRST, LieScan[x]); //先选择列
shiftOut(DINPin, CLKPin, MSBFIRST, Right[x]); //再送行数据
digitalWrite(LTHPin, LOW); //刷新显示
digitalWrite(LTHPin, HIGH);
}
}
}
void far()
{
for(unsigned char times_1 = 0;times_1 <250;times_1++) { //持续刷新250次
for(char x = 0;x <8;x++) {
shiftOut(DINPin, CLKPin, MSBFIRST, LieScan[x]); //先选择列
shiftOut(DINPin, CLKPin, MSBFIRST, Far[x]); //再送行数据
digitalWrite(LTHPin, LOW); //刷新显示
digitalWrite(LTHPin, HIGH);
}
}
}
void near()
{
for(unsigned char times_1 = 0;times_1 <250;times_1++) { //持续刷新250次
for(char x = 0;x <8;x++) {
shiftOut(DINPin, CLKPin, MSBFIRST, LieScan[x]); //先选择列
shiftOut(DINPin, CLKPin, MSBFIRST, Near[x]); //再送行数据
digitalWrite(LTHPin, LOW); //刷新显示
digitalWrite(LTHPin, HIGH);
}
}
}
void moren()
{
for(unsigned char times_1 = 0;times_1 <250;times_1++) { //持续刷新250次
for(char x = 0;x <8;x++) {
shiftOut(DINPin, CLKPin, MSBFIRST, LieScan[x]); //先选择列
shiftOut(DINPin, CLKPin, MSBFIRST, 0x00); //再送行数据
digitalWrite(LTHPin, LOW); //刷新显示
digitalWrite(LTHPin, HIGH);
}
}
}
void loop() {
switch(temp)
{
case 1:up();break;
case 2:down();break;
case 3:left();break;
case 4:right();break;
case 5:near();break;
case 6:far();break;
default :moren();break;
}
handleGesture();
}
void interruptRoutine() {
isr_flag = 1;
}
void handleGesture() {
if ( apds.isGestureAvailable() ) {
switch ( apds.readGesture() ) {
case DIR_UP:
temp=1;
Serial.println("UP");
break;
case DIR_DOWN:
temp=2;
Serial.println("DOWN");
break;
case DIR_LEFT:
temp=3;
Serial.println("LEFT");
break;
case DIR_RIGHT:
temp=4;
Serial.println("RIGHT");
break;
case DIR_NEAR:
temp=5;
Serial.println("NEAR");
break;
case DIR_FAR:
temp=6;
Serial.println("FAR");
break;
default:temp=7;
Serial.println("NONE");
}
}
}
5、程序效果 如图所示，当手滑动时，点阵显示相应的滑动方向
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