檢查由 Bosch Sensortec 制作的庫(kù)名稱“BSEC Software Library”。

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創(chuàng)建 Ubidots 帳戶

現(xiàn)在，讓我們?cè)赨bidots平臺(tái)創(chuàng)建賬戶，您可以在這里注冊(cè)。

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創(chuàng)建帳戶后，您將看到入職頁(yè)面。

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入職后單擊“轉(zhuǎn)到我的儀表板”按鈕。

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現(xiàn)在您將看到一個(gè)演示儀表板，單擊頂部的設(shè)備，然后再次單擊設(shè)備。

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之后，您將看到演示設(shè)備。單擊屏幕右側(cè)的+按鈕和添加新設(shè)備選項(xiàng)。

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單擊空白設(shè)備按鈕。

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然后鍵入您的設(shè)備名稱，在本例中為RAK13101。稍后單擊窗口右下角的復(fù)選標(biāo)記。

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新設(shè)備將以給定名稱出現(xiàn)在屏幕上，單擊它。

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您將看到您的設(shè)備沒(méi)有數(shù)據(jù)，現(xiàn)在您需要保存默認(rèn)令牌以供稍后在固件中使用。

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單擊您的用戶圖片，然后單擊 API 憑據(jù)選項(xiàng)。

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API 密鑰 wl 和默認(rèn)令牌將出現(xiàn)。單擊它以顯示它，或者只需單擊復(fù)制按鈕，稍后您將需要該令牌。

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創(chuàng)建草圖

復(fù)制此項(xiàng)目的固件并將其粘貼到新的 Arduino 草圖中。為此，請(qǐng)單擊“文件”>“新建”，然后粘貼以下代碼（您也可以在我們的GitHub 上找到它）：

在粘貼新代碼之前考慮刪除 Void Loop 和 Void Setup

/**
   @file RAK13101_TCP_Ubidots_example.ino
   @author harold.duarte@rakwireless.com
   @brief example of the use of the RAK13101 with the TCP protocol and the ubidots platform
   @version 0.1
   @date 2022-07-19
   @copyright Copyright (c) 2022
**/
#include 
#define POWER_KEY WB_IO5 //powerkey for the GPRS module
#include  //RAK1906 
#include  //RAK1906 
Adafruit_BME680 bme;
// Might need adjustments
#define SEALEVELPRESSURE_HPA (1008.76) //Barometric Pressure in mbar

void bme680_init()
{
  Wire.begin();

  if (!bme.begin(0x76)) {
    Serial.println("Could not find a valid BME680 sensor, check wiring!");
    return;
  }

  // Set up oversampling and filter initialization
  bme.setTemperatureOversampling(BME680_OS_8X);
  bme.setHumidityOversampling(BME680_OS_2X);
  bme.setPressureOversampling(BME680_OS_4X);
  bme.setIIRFilterSize(BME680_FILTER_SIZE_3);
  bme.setGasHeater(320, 150); // 320*C for 150 ms
}


void setup() {

  Serial.println("MC20 power up!");
  Serial1.begin(115200); // GPRS shield baud rate
  Serial.begin(115200); //RAK4631 BR
  delay(100);

  // Initialize the built in LED
  pinMode(LED_BUILTIN, OUTPUT);
  digitalWrite(LED_BUILTIN, LOW);

  time_t timeout = millis();
  bool moduleSleeps = true;
  if (moduleSleeps)
  {
    // Module slept, wake it up
    pinMode(POWER_KEY, OUTPUT);
    digitalWrite(POWER_KEY, 0);
    delay(200);
    digitalWrite(POWER_KEY, 1);
    delay(2000);
    digitalWrite(POWER_KEY, 0);
    delay(1000);
    while (!Serial)
    {
      if ((millis() - timeout) < 5000)
      {
        delay(100);
        digitalWrite(LED_BUILTIN, !digitalRead(LED_BUILTIN));
      }
      else
      {
        break;
      }
    }
    bme680_init();

  }
}

void loop() {

  if (! bme.performReading()) {
    Serial.println("Failed to perform reading :(");
    return;
  }

  delay(15000); //waits 15 seconds to send data again
  tcp();
}


void tcp()
{
  Serial1.println("AT+QIMODE=0");  //Use AT+QIMODE command to select TCPIP Stack mode, it is non-transparent mode when AT+QIMODE=0, and AT+QIMODE=1 is transparent
  delay(200);
  ShowSerialData();
  Serial1.println("AT+QICSGP=1,"internet.movistar.com.co","movistar","movistar",0"); //Use AT+QICSGP=1,internet.movistar.com.co,movistar,movistar,0 to set APN as internet.movistar.com.co,user name as movistar,password as movistar
  delay(500);
  ShowSerialData();
  Serial1.println("AT+QIREGAPP");  //Start TCPIP task
  delay(200);
  ShowSerialData();
  Serial1.println("AT+QICSGP?");  //Check the current connecting mode(1: GPRS connecting mode￡?0: CSD connecting mode)
  delay(200);
  ShowSerialData();
  Serial1.println("AT+QIACT");  //The current connecting mode is GPRS connecting mode
  delay(200);
  ShowSerialData();
  Serial1.println("AT+QILOCIP");  //Get the local IP address
  delay(400);
  ShowSerialData();
  Serial1.println("ATV1");  //Use ATV1 to set the response format
  delay(200);
  ShowSerialData();
  Serial1.println("AT+QIHEAD=1");  //Use AT+QIHEAD=1 to add the header information when receive data
  delay(200);
  ShowSerialData();
  Serial1.println("AT+QIDNSIP=1");  //Use AT+QIDNSIP=0 to use the IP address to establish TCP/UDP session, while AT+QIDNSIP=1 is use the domain name to establish TCP/UDP session
  delay(200);
  ShowSerialData();
  Serial1.println("AT+QIOPEN="TCP","industrial.api.ubidots.com","9012"");  //Use AT+QIOPEN=TCP,industrial.api.ubidots.com,9012 to connect to a TCP server (IP address: industrial.api.ubidots.com:9012) If return CONNECT OK means successfully connected to the remote server
  delay(5000);
  ShowSerialData();
  Serial1.println("AT+QISEND");  //AT+QISEND, send data to server, ">" from the UART indicates the following input data is considered as data to be send. After receiving ">", input data (TEST), the maximum length of the data is 1460, the data beyond 1460 will be omitted. Then use to send data. When receive SEND OK means the data has been sent+z>
  delay(2000);
  ShowSerialData();
  Serial1.println(">");
  delay(200);
  ShowSerialData();
  double temp = bme.temperature;
  double hum = bme.humidity;
  double pres = bme.pressure / 100.0;
  double co2 = bme.gas_resistance / 1000.0;
  String token = "BBFF-5mRERLy7jMPS9G0vHoAoTIoPz99IEQ"; //Default token from your ubidots account
  String device_name = "RAK13101"; //your device name on the ubidots platform 
  String StrThree = "ubidots/1.0|POST|" + token + "|" + device_name + "=>Temperature:" + temp + ",Humidity:" + hum + ",Pressure:" + pres + ",Gas:" + co2 + "|end" ;
  Serial1.println(StrThree);//send message
  delay(1000);
  ShowSerialData();
  Serial1.println((char)26); // Ctrl+z
  Serial1.println();
  delay(200);
  ShowSerialData();
  Serial1.println("AT+QICLOSE"); //Use AT+QICLOSE to close the connecting of TCP/UDP
  delay(1000);
  ShowSerialData();
  Serial1.println("AT+QIDEACT"); //Use AT+QIDEACT to deactivate GPRS context
  delay(1000);
  ShowSerialData();

}


void ShowSerialData()// if you want to see the AT commands on the Serial Monitor
{
  while (Serial1.available() != 0)
    Serial.write(Serial1.read());
}

您之前復(fù)制的令牌需要在第 129 行進(jìn)行更改，在第 130 行您還需要復(fù)制您在 Ubidots 平臺(tái)上使用的設(shè)備名稱，它應(yīng)該如下所示：

String token = "BBFF-5mRERLy7jMPS9G0vHoAoTIoPz99IEQ"; //Default token from your ubidots account
  String device_name = "RAK13101"; //your device name on the ubidots platform 
  String StrThree = "ubidots/1.0|POST|" + token + "|" + device_name + "=>Temperature:" + temp + ",Humidity:" + hum + ",Pressure:" + pres + ",Gas:" + co2 + "|end" ;

上傳固件并在上傳后使用重置按鈕重置設(shè)備一次。28秒后，您將在Ubidots平臺(tái)上看到您的信息！

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您可以打開(kāi)每個(gè)變量并查看帶有多個(gè)選項(xiàng)的圖形，例如 RAW 數(shù)據(jù)、平均值、最小值、最大值、求和和計(jì)數(shù)、樣本日期以及每個(gè)變量的更多信息

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結(jié)論

我們完成了！您可以使用 Sim 卡通過(guò) GPRS 網(wǎng)絡(luò)成功發(fā)送數(shù)據(jù)，并使用 WisBlock 模塊連接到 Ubidots 等云服務(wù)。此外，您將能夠一次讀取許多變量，例如溫度、濕度、壓力和二氧化碳水平。您甚至可以將它連接到您的手機(jī)并讀取世界任何地方的數(shù)據(jù)！正如我們常說(shuō)的#IoTMadeEasy。

此外，請(qǐng)關(guān)注我們的Hackster Hub 并成為我們社區(qū)的一員，以了解更多 DIY IoT 項(xiàng)目和新聞。

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