“SKU:RB-02S102 Gesture Sensor”的版本間的差異

2021年7月27日 (二) 17:37的最后版本

產(chǎn)品概述

Gesture Sensor模塊是基于APDS-9960傳感器的一款能夠識(shí)別手勢(shì)移動(dòng)方向（上下左右）的傳感器模塊。APDS-9960芯片集成了RGB、環(huán)境光、接近和手勢(shì)檢測(cè)功能。模塊使用I2C接口，使用相應(yīng)arduino庫函數(shù)即可對(duì)編程控制，傳感器返回的信號(hào)可用于作為機(jī)器人接收的控制信號(hào)，從而實(shí)現(xiàn)對(duì)機(jī)器人的控制。內(nèi)置的識(shí)別算法相當(dāng)智能，能夠把雙手從生硬的按鍵中解放出來。

產(chǎn)品參數(shù)

1. 輸入電壓：3.3V - 5V
2. 引腳接口：IIC接口* 1、中斷引腳 * 1
3. 接口類型：直插、KF2510
4. 輸出信號(hào)：數(shù)字
5. 產(chǎn)品尺寸：30 mm * 25 mm
6. 定位孔：4 * M3，間距 23mm x 18mm
7. 檢測(cè)距離：10 cm
8. 重量大?。?g

• 產(chǎn)品尺寸圖：

使用方法_1（Arduino 控制器）

使用硬件

• 1 * Arduino UNO 控制器
• 杜邦線若干
• USB 數(shù)據(jù)線

硬件連接

Arduino_code_1

#include <Wire.h>
#include <ALS_APDS9960.h>

ALS_APDS9960 apds = ALS_APDS9960();
int isr_flag = 0;

void setup() {
  Serial.begin(9600);
  Serial.println();
  Serial.println(F("--------------------------------"));
  Serial.println(F("SparkFun APDS-9960 - GestureTest"));
  Serial.println(F("--------------------------------"));

  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 loop() {
    handleGesture();
    delay(50);
}

void handleGesture() {
    if ( apds.isGestureAvailable() ) {
    switch ( apds.readGesture() ) {
      case DIR_UP:
        Serial.println("UP");
        break;
      case DIR_DOWN:
        Serial.println("DOWN");
        break;
      case DIR_LEFT:
        Serial.println("LEFT");
        break;
      case DIR_RIGHT:
        Serial.println("RIGHT");
        break;
      case DIR_NEAR:
        Serial.println("NEAR");
        break;
      case DIR_FAR:
        Serial.println("FAR");
        break;
      default:
        Serial.println("NONE");
    }
  }
}

程序效果

手在上下左右遠(yuǎn)近滑過經(jīng)過傳感器時(shí)，串口會(huì)打印如圖所示的數(shù)據(jù)

使用方法_2（Arduino 控制器）

使用硬件

• 1 * LED 發(fā)光模塊
• 1 * Arduino 控制器
• 1 * 傳感器擴(kuò)展板 V5.0
• 1 * 手勢(shì)傳感器
• 1 * USB 數(shù)據(jù)線
• 1 * 4P 傳感器連接線
• 杜邦線若干

硬件連接

Arduino_code_2

#include <Wire.h>
#include <ALS_APDS9960.h>
#define led 4
#define APDS9960_INT    2 
ALS_APDS9960 apds = ALS_APDS9960();
int temp = 0;
int isr_flag = 0;

void setup() {
  pinMode(led,OUTPUT);
  pinMode(APDS9960_INT, INPUT);
  
  Serial.begin(9600);
  Serial.println();
  Serial.println(F("--------------------------------"));
  Serial.println(F("ALS_APDS-9960 - GestureTest"));
  Serial.println(F("--------------------------------"));
  
  attachInterrupt(0, interruptRoutine, FALLING);
  
  if ( apds.init() ) {
    Serial.println(F("APDS-9960 initialization complete"));
  } else {
    Serial.println(F("Something went wrong during APDS-9960 init!"));
  }
  
  if ( apds.enableGestureSensor(true) ) {
    Serial.println(F("Gesture sensor is now running"));
  } else {
    Serial.println(F("Something went wrong during gesture sensor init!"));
  }
}

void loop() {
  if( isr_flag == 1 ) {
    detachInterrupt(0);
    handleGesture();
    isr_flag = 0;
    attachInterrupt(0, interruptRoutine, FALLING);
  }

}

void interruptRoutine() {
  isr_flag = 1;
      switch(temp){
      case 1:
        digitalWrite(led,HIGH);
        break;
      case 2:
        digitalWrite(led,LOW);
        break;
      }
}

void handleGesture() {
    if ( apds.isGestureAvailable() ) {
    switch ( apds.readGesture() ) {
      case DIR_UP:
        Serial.println("UP");
        temp = 1;
        break;
      case DIR_DOWN:
        Serial.println("DOWN");
        temp = 2;
        break;
      case DIR_LEFT:
        Serial.println("LEFT");
        break;
      case DIR_RIGHT:
        Serial.println("RIGHT");
        break;
      case DIR_NEAR:
        Serial.println("NEAR");
        break;
      case DIR_FAR:
        Serial.println("FAR");
        break;
      default:
        Serial.println("NONE");
        temp = 0;
    }
  }
}

程序效果

• 向上滑動(dòng)時(shí)，通過串口打印‘UP’，同時(shí) LED 亮起
• 向下滑動(dòng)時(shí)，通過串口打印‘DOWM’,同時(shí) LED 熄滅

應(yīng)用案例

1、測(cè)試環(huán)境

• 硬件環(huán)境：Starduino UNO R3 、傳感器V5.0擴(kuò)展板、紅外手勢(shì)傳感器、8*8點(diǎn)陣
• 軟件環(huán)境：Arduino IDE 1.7.7

2、引腳定義

• -：電源地
• +：電源正極
• SDA：數(shù)據(jù)引腳
• SCL：時(shí)引腳

3、硬件連接

4、例子程序

#include <Wire.h>
#include <ALSROBOT_APDS9960.h>
const int DINPin = 4;         //數(shù)據(jù)引腳 連接到數(shù)字P4口
const int CLKPin = 5;         //時(shí)鐘引腳 連接到數(shù)字P5口
const int LTHPin = 6;         //鎖存引腳 連接到數(shù)字P6口

byte LieScan[16] = {                         //列掃描，點(diǎn)陣只點(diǎn)亮一列
  0xFE,0xFD,0xFB,0xF7,0xEF,0xDF,0xBF,0x7F
};
byte HanZi_1[] = {
  0x1c,0x7c,0x7e,0x3f,0x3f,0x7e,0x7c,0x1c    //顯示心形圖案
};
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() {
  pinMode(DINPin,OUTPUT);      //設(shè)置數(shù)據(jù)引腳為輸出
  pinMode(CLKPin,OUTPUT);      //設(shè)置鎖存引腳為輸出
  pinMode(LTHPin,OUTPUT);      //設(shè)置時(shí)鐘引腳為輸出
  // Initialize Serial port
  Serial.begin(9600);
  Serial.println();
  Serial.println(F("--------------------------------"));
  Serial.println(F("ALSROBOT APDS-9960 - GestureTest"));
  Serial.println(F("--------------------------------"));

  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++) {  //持續(xù)刷新250次
    for(char x = 0;x <8;x++) {
      shiftOut(DINPin, CLKPin, MSBFIRST, LieScan[x]);  //先選擇列
      shiftOut(DINPin, CLKPin, MSBFIRST, Left[x]);  //再送行數(shù)據(jù)
      digitalWrite(LTHPin, LOW);    //刷新顯示
      digitalWrite(LTHPin, HIGH);
    }
  }    
}

void down()
{
    for(unsigned char times_1 = 0;times_1 <250;times_1++) {  //持續(xù)刷新250次
    for(char x = 0;x <8;x++) {
      shiftOut(DINPin, CLKPin, MSBFIRST, LieScan[x]);  //先選擇列
      shiftOut(DINPin, CLKPin, MSBFIRST, Down[x]);  //再送行數(shù)據(jù)
      digitalWrite(LTHPin, LOW);    //刷新顯示
      digitalWrite(LTHPin, HIGH);
    }
  }    
}
void up()
{
       for(unsigned char times_1 = 0;times_1 <250;times_1++) {  //持續(xù)刷新250次
    for(char x = 0;x <8;x++) {
      shiftOut(DINPin, CLKPin, MSBFIRST, LieScan[x]);  //先選擇列
      shiftOut(DINPin, CLKPin, MSBFIRST, Up[x]);  //再送行數(shù)據(jù)
      digitalWrite(LTHPin, LOW);    //刷新顯示
      digitalWrite(LTHPin, HIGH);
    }
  }   
}

void right()
{
       for(unsigned char times_1 = 0;times_1 <250;times_1++) {  //持續(xù)刷新250次
    for(char x = 0;x <8;x++) {
      shiftOut(DINPin, CLKPin, MSBFIRST, LieScan[x]);  //先選擇列
      shiftOut(DINPin, CLKPin, MSBFIRST, Right[x]);  //再送行數(shù)據(jù)
      digitalWrite(LTHPin, LOW);    //刷新顯示
      digitalWrite(LTHPin, HIGH);
    }
  }   
}

void far()
{
       for(unsigned char times_1 = 0;times_1 <250;times_1++) {  //持續(xù)刷新250次
    for(char x = 0;x <8;x++) {
      shiftOut(DINPin, CLKPin, MSBFIRST, LieScan[x]);  //先選擇列
      shiftOut(DINPin, CLKPin, MSBFIRST, Far[x]);  //再送行數(shù)據(jù)
      digitalWrite(LTHPin, LOW);    //刷新顯示
      digitalWrite(LTHPin, HIGH);
    }
  }   
}

void near()
{
       for(unsigned char times_1 = 0;times_1 <250;times_1++) {  //持續(xù)刷新250次
    for(char x = 0;x <8;x++) {
      shiftOut(DINPin, CLKPin, MSBFIRST, LieScan[x]);  //先選擇列
      shiftOut(DINPin, CLKPin, MSBFIRST, Near[x]);  //再送行數(shù)據(jù)
      digitalWrite(LTHPin, LOW);    //刷新顯示
      digitalWrite(LTHPin, HIGH);
    }
  }   
}
void moren()
{
       for(unsigned char times_1 = 0;times_1 <250;times_1++) {  //持續(xù)刷新250次
    for(char x = 0;x <8;x++) {
      shiftOut(DINPin, CLKPin, MSBFIRST, LieScan[x]);  //先選擇列
      shiftOut(DINPin, CLKPin, MSBFIRST, 0x00);  //再送行數(shù)據(jù)
      digitalWrite(LTHPin, LOW);    //刷新顯示
      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 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 如圖所示，當(dāng)手滑動(dòng)時(shí)，點(diǎn)陣顯示相應(yīng)的滑動(dòng)方向

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資料下載

• Arduino 庫文件加載方法
• 例程及芯片手冊(cè)下載鏈接： https://pan.baidu.com/s/1UWH-DQiHI-AbRQPh_9PI6Q 提取碼：qip3

產(chǎn)品購(gòu)買地址

• 手勢(shì)識(shí)別傳感器