SMART CUBE：控制家居的新方法

代码

• SMART CUBE - 带有注释的完整代码

SMART CUBE - 带有注释的完整代码Arduino

// Libraries#include "CurieIMU.h" // 加速度计和陀螺仪#include  // 低功耗蓝牙#include #include "rgb_lcd .h" // LCD#include  // Keypadrgb_lcd lcd; // LCD初始化//蓝牙初始化：BLEPeripheral blePeripheral; // BLE 外围设备（您正在编程的板）// BLE ServicesBLEService lightsService("1815"); // BLE 自动化 IO (1815) - 灯光信息 BLEService termoService("1815"); // BLE 自动化 IO - 温度信息 BLEService TVService("1815"); // BLE 自动化 IO - 电视信息// BLE 特性BLEUnsignedCharCharacteristic lightsChar("2A56", // BLE 特性数字(2A56) - 灯BLERead | BLENotify);BLEUnsignedCharCharacteristic termoChar("2A56", // BLE 特性数字-温度BLERead | BLENotify );BLEUnsignedCharCharacteristic TVChar("2A58", // BLE 特性模拟(2A58) - tv BLERead | BLENotify);// 常量和变量声明:// 人脸方向和抖动函数：int lastOrientation =- 1; // 先前的方向（用于比较）unsigned long previousMillis =0; // 上次更新无符号长间隔 =2000; // 在面激活之前等待向上位置的时间unsigned long SHAKEpreviousMillis =0; // 上次更新unsigned long SHAKEinterval =2000; // 在抖动过程中等待面部去激活的时间boolean keep =false; // 这仅用于计算人脸方向变化的一次int lastFUNCTION =-1; // this is used to know what is the previous rientation// Faces initilization:at the beginning every face is falseboolean face0 =false;boolean face1 =false;boolean face2 =false;boolean face3 =false;boolean face4 =false;boolean face5 =false;// LIGHTS faceconst int LEDlights =11; // pin 11:yellow led// TEMPERATURE faceconst int pinTemp =A0; // pin A0:temperature sensorconst int LEDhot =12; // pin 12:red ledconst int LEDcold =13; // pin 13:blue ledfloat temperature; // temperature value memorizationint B=3975; // B value of the thermistorfloat resistance; // resistance value memorizationfloat tooHot =26.0; // temperature at which the air conditioner is activated [SET]float tooCold =23.0; // temperature at which the heater is activated [SET]// TIMER faceint BUZZER =3; // pin 3:buzzerboolean KEEPtime =false; // this is used to count only one time the face orientation change (not restart while counting)int TIMERmillis =0; // the following are for the countdown determinationint prevSHOWsecond =0;int CountdownInMillis =0;int SHOWmillis =0; // millis value calculation resultint SHOWminute =0; // minutes value to show in the monitor for the countdownint SHOWseconds =0; // seconds value to show in the monitor for the countdownconst int SETminute =2; // set 2 minute timer [SET]const int SETsecond =30; // set 30 seconds timer [SET]// SOUND faceconst int soundLED =9; // pin 9:green led const int soundSENSOR =A1; // pin A0:sound sensorint brightness =0; // green led brightness initialization// TV faceconst byte ROWS =4; // four rows keypadconst byte COLS =3; // three columns keypadchar keys[ROWS][COLS] ={ {'1','2','3'}, {'4','5','6'}, {'7','8','9'}, {'*','0','#'}}; // keypad button valuesbyte rowPins[ROWS] ={10,8,7,6}; // pin 10,8,7,6:connect to the row pinouts of the keypadbyte colPins[COLS] ={5,4,2}; // pin 5,4,2:connect to the column pinouts of the keypadKeypad keypad =Keypad( makeKeymap(keys), rowPins, colPins, ROWS, COLS ); // keypad initialization// OFF faceconst int LEDOFF =A2; // pin A2:red ledvoid setup() { pinMode(LEDlights, OUTPUT); // every led is set as an output pinMode(LEDhot, OUTPUT); pinMode(LEDcold, OUTPUT); pinMode(soundLED,OUTPUT); pinMode(LEDOFF, OUTPUT); Serial.begin(9600); // initialize Serial communication CountdownInMillis =(SETminute*60 + SETsecond)*1000; // this calculates the corrispondent value in millis from the minutes and seconds setting lcd.begin(16, 2); // LCD initialization lcd.setRGB(0, 0, 0); // LCD RGB is OFF at the beginning // initialize device Serial.println("Initializing IMU device..."); CurieIMU.begin(); // Set the accelerometer range to 2G CurieIMU.setAccelerometerRange(2); // Enable Shock Detection CurieIMU.setDetectionThreshold(CURIE_IMU_SHOCK, 7000); // 7.0g =7000 mg (this value set the intensity of the shock) CurieIMU.setDetectionDuration(CURIE_IMU_SHOCK, 2000); // 2000ms (this value set the duration of the shock) CurieIMU.interrupts(CURIE_IMU_SHOCK); // BLE setup initialization blePeripheral.setLocalName("SmartCubeSketch"); // the name of the project blePeripheral.setAdvertisedServiceUuid(lightsService.uuid()); // add the lights service UUID blePeripheral.addAttribute(lightsService); // add the BLE lights service blePeripheral.addAttribute(lightsChar); // add the BLE lights characteristic lightsChar.setValue(3); // initial value for this characteristic =3 //BLE lights value meaning:0 =lights off, 1 =lights on, 3 =initial state, 4 =not used blePeripheral.setAdvertisedServiceUuid(termoService.uuid()); // add the temperature service UUID blePeripheral.addAttribute(termoService); // add the BLE temperature service blePeripheral.addAttribute(termoChar); // add the BLE temperature characteristic termoChar.setValue(0); // initial value is 0:cold off - hot off //BLE termo value meaning:0 =cold off - hot off, 1 =cold on - hot off, 2 =cold off - hot on, 3 =not used blePeripheral.setAdvertisedServiceUuid(TVService.uuid()); // add the tv service UUID blePeripheral.addAttribute(TVService); // add the BLE tv service blePeripheral.addAttribute(TVChar); // add the tv characteristic TVChar.setValue('x'); // initial value for this characteristic (x means nothing) //BLE TV value meaning:#number corrispond to the pressed button, C:close TV, O:open TV, x:initial state blePeripheral.begin(); Serial.println("Bluetooth device active, waiting for connections..."); } // setup endvoid loop() { BLECentral central =blePeripheral.central(); // BLE connection unsigned long currentMillis =millis(); // current value of time in milliseconds // the following code comes from www.arduino.cc/en/Tutorial/Genuino101CurieIMUccelerometerOrientation // it is used to detect the orientation of the board int orientation =- 1; // the board's orientation String orientationString; // string for printing description of orientation // read accelerometer:int x =CurieIMU.readAccelerometer(X_AXIS); int y =CurieIMU.readAccelerometer(Y_AXIS); int z =CurieIMU.readAccelerometer(Z_AXIS); // calculate the absolute values, to determine the largest int absX =abs(x); int absY =abs(y); int absZ =abs(z); if ( (absZ> absX) &&(absZ> absY)) { // base orientation on Z if (z> 0) { orientationString ="up"; orientation =0; } else { orientationString ="down"; orientation =1; } } else if ( (absY> absX) &&(absY> absZ)) { // base orientation on Y if (y> 0) { orientationString ="digital pins up"; orientation =2; } else { orientationString ="analog pins up"; orientation =3; } } else { // base orientation on X if (x <0) { orientationString ="connector up"; orientation =4; } else { orientationString ="connector down"; orientation =5; } } // end of the tutorial code. // at this point you have the orientation value of the board constantly updated:/* The orientations of the board:0:flat, processor facing up (TIMER) 1:flat, processor facing down (TV) 2:landscape, analog pins down (TEMPERATURE) 3:landscape, analog pins up (OFF) 4:portrait, USB connector up (LIGHTS) 5:portrait, USB connector down (SOUND) */ // for this project you need to know if the face has changed from the previous face function [lastFUNCTION !=orientation] // but this information is printed only if the face is in the UP position for more than [interval] time // and only for one time [keep] (you don't nedd to constantly activate the face, you just need it one time) // because the orientation value is constantly updated you need to start counting time when the orientation change [orientation !=lastOrientation] if (orientation !=lastOrientation) { // if the orientation has changed, start to count time lastOrientation =orientation; // memorize the current orientation of the face previousMillis =currentMillis; // memorize the time when the face has changed keep =false; } else if (currentMillis - previousMillis> interval &&keep ==false &&lastFUNCTION !=orientation) { //this condition print the orientation only if the face is up for an interval //and only for one time (keep) //and only if the face is different from the previous loop Serial.println(orientationString); // print the orientation // the current face [orientation] is set as true (that means that the face function is set as activated) if (orientation ==1) { // TV face face1 =true; // TV face becomes true lastFUNCTION =orientation; // memorize this activation in [lastFUNCTION] Serial.println("TV true"); // print the activated face TVChar.setValue('O'); // O:open the tv signal (BLE):tv is open only one time } if (orientation ==4) { // LIGHTS face face4 =true; lastFUNCTION =orientation; Serial.println("LIGHTS true"); } if (orientation ==3) { // OFF face face3 =true; lastFUNCTION =orientation; Serial.println("OFF true"); } if (orientation ==5) { // SOUND face face5 =true; lastFUNCTION =orientation; Serial.println("SOUND true"); } if (orientation ==2) { // TEMPERATURE face face2 =true; lastFUNCTION =orientation; Serial.println("TEMPERATURE true"); } if (orientation ==0) { // TIMER face face0 =true; lastFUNCTION =orientation; Serial.println("TIMER true"); if (KEEPtime ==false) { // timer is activated only if it is the 1st cycle or has been stopped TIMERmillis =currentMillis; // start counting time } } keep =true; // [keep] change value so that, in the next loop, you can't enter in this condition if the face don't change (avoid to activate another time the same face) } // this condition is for the shake function:if you shake for more than [SHAKEinterval] time, the face is deactivated if (CurieIMU.getInterruptStatus(CURIE_IMU_SHOCK) &¤tMillis - SHAKEpreviousMillis> SHAKEinterval) { Serial.println("SHAKE"); // print "SHAKE" if shake is detected // the last activated face [lastFUNCTION] is set as false (that means that the face function is deactivated) //TV deactivation if (lastFUNCTION ==1) { // TV face TVChar.setValue('C'); // C:close the tv BLE signal Serial.println("TV false - CLOSE"); // print the closed face face1 =false; // TV face becomes false } //LIGHTS deactivation if (lastFUNCTION ==4) { // LIGHTS face if (central.connected() ==true) { // if a central is connected to peripheral:lightsChar.setValue(0); // lights OFF BLE signal digitalWrite (LEDlights, HIGH); // open the yellow led to see the cube in the dark } Serial.println("LIGHTS false - CLOSE"); face4 =false; // LIGHTS face become false } // OFF if (lastFUNCTION ==3) { // OFF face // OFF face shaked:everything is closed and red led OFF is open digitalWrite (LEDOFF, HIGH); // red led OFF is on when cube is closed // now close all the activated functions:// CLOSE TV TVChar.setValue('C'); // C:close the tv BLE signal Serial.println("TV false - CLOSE"); face1 =false; // CLOSE LIGHTS Serial.println("LIGHTS false - CLOSE"); if (central.connected() ==true) { lightsChar.setValue(0); digitalWrite (LEDlights, LOW); // lights led is closed if OFF face is shaked } face4 =false; // CLOSE SOUND analogWrite(soundLED, LOW); // close the sound led Serial.println("SOUND false - CLOSE"); face5 =false; //CLOSE TEMPERATURE if (central.connected() ==true) { digitalWrite(LEDhot, LOW); digitalWrite(LEDcold, LOW); termoChar.setValue(0); // temperature BLE signal:0 =cold off - hot off } Serial.println("TEMPERATURE false - CLOSE"); face2 =false; // CLOSE TIMER Serial.println("TIMER false - CLOSE"); lcd.setRGB(0, 0, 0); // the LCD RGB is closed lcd.clear(); KEEPtime =false; face0 =false; // The cube is inactive, only OFF led is active Serial.println("OFF false - CLOSE"); face3 =false; // OFF face becomes false } // SOUND deactivation if (lastFUNCTION ==5) { // SOUND face analogWrite(soundLED, LOW); // close the sound led Serial.println("SOUND false - CLOSE"); face5 =false; // SOUND face becomes false } // TEMPERATURE deactivation if (lastFUNCTION ==2) { // TEMPERATURE face // if a central is connected to peripheral:if (central.connected() ==true) { digitalWrite(LEDhot, LOW); // close temperature red led digitalWrite(LEDcold, LOW); // close temperature blue led termoChar.setValue(0); // temperature BLE signal:0 =cold off - hot off } Serial.println("TEMPERATURE false - CLOSE"); face2 =false; // TEMPERATURE face became false } // TIMER deactivation if (lastFUNCTION ==0) { // TIMER face Serial.println("TIMER false - CLOSE"); face0 =false; // TIMER face became false // if you shake the cube when the time is running, the LCD became red and show the remaining time to countdown lcd.setRGB(180, 40, 0); // the RGB backlight become red lcd.clear(); // lcd is cleared lcd.setCursor(0, 0); lcd.print("STOP AT "); lcd.setCursor(8, 0); lcd.print(SHOWminute); // indicates the minutes when you shake the cube lcd.setCursor(9, 0); lcd.print(":"); lcd.setCursor(10, 0); lcd.print(SHOWseconds); // indicates the seconds when you shake the cube tone(BUZZER,1000,1000); // it make a short sound delay(2000);液晶显示器（）； // clear the LCD lcd.setRGB(0, 0, 0); // LCD RGB backlight is closed KEEPtime =false; // TIMER face became false } SHAKEpreviousMillis =currentMillis; // memorize the value for the [SHAKEinterval] calculation } // the following instructions are executed in loop only if the face is activated if (face1 ==true) { // TV face digitalWrite (LEDOFF, LOW); // if this face is true the OFF face led is LOW if (central.connected() ==true) { // if the cube is BLE connected char key =keypad.getKey(); // read the value from the keypad if (key &&orientation ==1){ // if something is pressed and only when the tv face is up (avoid involuntary keypad pression) if (key =='0') { // if the pressed key is 0 TVChar.setValue(key); // send the [key] value via BLE Serial.println(key); // print the pressed button (comment if you don't want to show this information) } if (key =='1'){ TVChar.setValue(key); Serial.println(key); } if (key =='2'){ TVChar.setValue(key); Serial.println(key); } if (key =='3'){ TVChar.setValue(key); Serial.println(key); } if (key =='4'){ TVChar.setValue(key); Serial.println(key); } if (key =='5'){ TVChar.setValue(key); Serial.println(key); } if (key =='6'){ TVChar.setValue(key); Serial.println(key); } if (key =='7'){ TVChar.setValue(key); Serial.println(key); } if (key =='8'){ TVChar.setValue(key); Serial.println(key); } if (key =='9'){ TVChar.setValue(key); Serial.println(key); } if (key =='*'){ TVChar.setValue(key); Serial.println(key); } if (key =='#'){ TVChar.setValue(key); Serial.println(key); } } } } if (face4 ==true) { // LIGHTS face digitalWrite (LEDOFF, LOW); // if this face is true the OFF face led is LOW if (central.connected() ==true) { // if a central is connected to peripheral:lightsChar.setValue(1); // LIGHTS activated BLE signal digitalWrite (LEDlights, LOW); // yellow led is closed because the home lights are on } } if (face3 ==true) { // OFF face // when OFF face is up nothing is done digitalWrite (LEDOFF, LOW); // led OFF is activated only when the cube is shaked, so now is LOW } if (face5 ==true) { // SOUND face digitalWrite (LEDOFF, LOW); // if this face is true the OFF face led is LOW // sound sensor is activated, led brightness regulated by the sond // this code comes from brightness regulation example long sum =0; for (int i=0; i<32; i++) { sum +=analogRead(soundSENSOR); } sum>>=5; brightness =(sum*255)/1024; // calculate the brightness value analogWrite(soundLED,brightness); // green led brightness intensity is regulated by the noise delay(50); //end brightness example } if (face2 ==true) { // TEMPERATURE face digitalWrite (LEDOFF, LOW); // if this face is true the OFF face led is LOW if (central.connected() ==true) { // if the cube is BLE connected // read temperature value int val =analogRead(pinTemp); // get analog value resistance=(float)(1023-val)*10000/val; // get resistance temperature=1/(log(resistance/10000)/B+1/298.15)-273.15; // calculate temperature //conditions of activation if (temperature> tooHot) { // activate air conditioning digitalWrite(LEDhot, LOW); // close heating led digitalWrite(LEDcold, HIGH); // open air conditioner led termoChar.setValue(1); // set via BLE the condition 1 =cold on - hot off } if (temperature  tooCold &&temperature  

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示意图