jiteshsaini · SanUSB · Jan 12, 2023 · Jan 12, 2023 · Jan 12, 2023 · Jan 12, 2023
diff --git a/earthrover/embgpio/README.md b/earthrover/embgpio/README.md
@@ -0,0 +1 @@
+http://sanusb.blogspot.com/2023/01/descricao-do-projeto-gesture-controlled.html
diff --git a/earthrover/embgpio/Webcam.mp4 b/earthrover/embgpio/Webcam.mp4
diff --git a/earthrover/embgpio/Wpicam.jpg b/earthrover/embgpio/Wpicam.jpg
diff --git a/earthrover/embgpio/ajax_gpio.php b/earthrover/embgpio/ajax_gpio.php
@@ -0,0 +1,47 @@
+<?php
+//include_once '../vars.php';
+
+$msg=$_POST["message"];
+
+if ($msg=="pin40on"){
+	set_gpio('40','1');
+}
+
+elseif ($msg=="pin40off"){
+	set_gpio('40','0');
+}
+
+elseif ($msg=="pin38on"){
+	set_gpio('38','1');
+}
+
+elseif ($msg=="pin38off"){
+	set_gpio('38','0');
+}
+
+elseif ($msg=="allon"){
+	set_gpio('40','1');
+	set_gpio('38','1');
+}
+
+elseif ($msg=="alloff"){
+	set_gpio('40','0');
+	set_gpio('38','0');
+}
+
+function set_gpio($pin,$x){
+	system("sudo gpio -1 mode $pin out"); // seta o pino físico 40 (gpio -1 ) como sada (out)
+    system("sudo gpio -1 write $pin $x"); // Liga o pino físico 40
+	echo "gpio $pin $x <br>";
+	//switch($x){
+	//	case '1': $z='dh';break;
+	//	case '0': $z='dl';break;
+	//	case 'output': $z='op';break;
+	//}
+	//$cmd="sudo raspi-gpio set $pin $z";
+	//system($cmd);
+
+	//echo"$x: $cmd <br>";
+}
+
+?>
diff --git a/earthrover/embgpio/index.html b/earthrover/embgpio/index.html
@@ -0,0 +1,142 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width">
+  <title>replit</title>
+  <link href="style.css" rel="stylesheet" type="text/css" />
+</head>
+
+<body>
+<div>Teachable Machine Image Model</div>
+<button type="button" onclick="init()">Start</button>
+<div id="webcam-container"></div>
+<div id="label-container"></div>
+
+<!--
+<script src="https://cdn.jsdelivr.net/npm/@tensorflow/tfjs@1.3.1/dist/tf.min.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/@teachablemachine/image@0.8/dist/teachablemachine-image.min.js"></script>
+-->
+<script src="js/tf.min.js"></script>
+<script src="js/teachablemachine-image.min.js"></script>
+
+<script src="js/jquery.min.js"></script>
+
+<script type="text/javascript">
+    // More API functions here:
+    // https://github.com/googlecreativelab/teachablemachine-community/tree/master/libraries/image
+
+    // the link to your model provided by Teachable Machine export panel
+    var delay = 200;
+
+    var prob = 0.9;
+
+	const URL = "/ml/";
+
+    let model, webcam, labelContainer, maxPredictions;
+
+    // Load the image model and setup the webcam
+    async function init() {
+        const modelURL = URL + "model.json";
+        const metadataURL = URL + "metadata.json";
+
+        // load the model and metadata
+        // Refer to tmImage.loadFromFiles() in the API to support files from a file picker
+        // or files from your local hard drive
+        // Note: the pose library adds "tmImage" object to your window (window.tmImage)
+        model = await tmImage.load(modelURL, metadataURL);
+        maxPredictions = model.getTotalClasses();
+
+        // Convenience function to setup a webcam
+        const flip = true; // whether to flip the webcam
+        webcam = new tmImage.Webcam(200, 200, flip); // width, height, flip
+        await webcam.setup(); // request access to the webcam
+        await webcam.play();
+        window.requestAnimationFrame(loop);
+
+        // append elements to the DOM
+        document.getElementById("webcam-container").appendChild(webcam.canvas);
+        labelContainer = document.getElementById("label-container");
+        for (let i = 0; i < maxPredictions; i++) { // and class labels
+            labelContainer.appendChild(document.createElement("div"));
+        }
+    }
+
+    async function loop() {
+        webcam.update(); // update the webcam frame
+        await predict();
+        window.requestAnimationFrame(loop);
+    }
+
+    // run the webcam image through the image model
+    async function predict() {
+        // predict can take in an image, video or canvas html element
+        const prediction = await model.predict(webcam.canvas);
+
+        for (let i = 0; i < maxPredictions; i++) {
+            const classPrediction = prediction[i].className + ": " + prediction[i].probability.toFixed(2);
+
+			//labelContainer.childNodes[i].innerHTML = classPrediction;			
+			if(prediction[i].probability > prob)
+                labelContainer.childNodes[i].innerHTML = "<b style='color:green'>" + classPrediction + "</b>";
+            else
+                labelContainer.childNodes[i].innerHTML = "<b style='color:blue'>" + classPrediction + "</b>";
+
+
+			if(prediction[i].className=="Cinco" && prediction[i].probability>prob){
+                cmd_to_rpi="pin40on"
+
+                sleep(delay);
+                send_data(cmd_to_rpi);
+
+                console.log(classPrediction);
+                //display_msg(prediction[i].className, cmd_to_rpi);
+            }
+
+			if(prediction[i].className=="Zero" && prediction[i].probability>prob){
+                cmd_to_rpi="pin40off"
+
+                sleep(delay);
+                send_data(cmd_to_rpi);
+
+                console.log(classPrediction);
+                //display_msg(prediction[i].className, cmd_to_rpi);
+            }
+
+			if(prediction[i].className=="Vazio" && prediction[i].probability>prob){
+				cmd_to_rpi=""
+
+                sleep(delay);
+                send_data(cmd_to_rpi);
+
+                console.log(classPrediction);
+                //display_msg(prediction[i].className, cmd_to_rpi);
+            }
+
+
+        }
+    }
+
+function send_data(msg){
+        console.log(msg);
+        $.post("ajax_gpio.php",
+        {
+        message: msg
+        }
+        );
+
+    }
+
+function sleep(milliseconds) {
+        var start = new Date().getTime();
+        for (var i = 0; i < 1e7; i++) {
+            if ((new Date().getTime() - start) > milliseconds){
+                break;
+            }
+        }
+    }
+
+</script>
+</body>
+
+</html>
diff --git a/earthrover/embgpio/install.sh b/earthrover/embgpio/install.sh
@@ -0,0 +1,134 @@
+#!/bin/bash
+
+echo "*********Checking Raspberry Pi OS*****************************"
+
+RASPBIAN=$(grep VERSION_ID /etc/os-release | sed 's/VERSION_ID="\([0-9]\+\)"/\1/')
+echo "Raspbian Version: $RASPBIAN"
+if [ "$RASPBIAN" -gt "10" ]; then
+    echo "This OS not supported."
+    echo "Earthrover's software works with Raspberry Pi OS(Legacy), also known as 'Buster' and earlier versions."
+    echo "Prepare a micro sd card with 'Buster' and try again."
+    exit 1
+fi
+
+echo "***************************************************************"
+echo "**********Updating and Upgrading the Raspberry Pi OS***********"
+echo "***************************************************************"
+
+sudo apt-get update -y
+sudo apt-get upgrade -y
+
+
+echo "***************************************************************"
+echo "*******Installing Apache Webserver and PHP*********************"
+echo "***************************************************************"
+
+sudo apt-get install apache2 -y
+sudo apt-get install php libapache2-mod-php -y
+
+echo "***************************************************************"
+echo "*****Allowing execution of system commands from PHP************"
+echo "***************************************************************"
+
+echo "pi ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
+echo "www-data ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
+
+echo "***************************************************************"
+echo "*******Installing SSL Certificates*****************************"
+echo "***************************************************************"
+
+TEMP_DIR="/home/pi/Documents/temp"
+FILE_NAME="helloworld_ssl_rpi"
+
+SSL_DIR="/etc/ssl/$FILE_NAME"
+
+if [ -e "$SSL_DIR" ]; then
+    timestamp=$(date "+%Y-%m-%d_%H-%M-%S")
+    mv $SSL_DIR $SSL_DIR.$timestamp
+fi
+
+sudo cp /etc/apache2/sites-available/default-ssl.conf /etc/apache2/sites-available/default-ssl.conf.bak1
+
+mkdir -p ${TEMP_DIR}
+
+curl -O https://helloworld.co.in/deploy/${FILE_NAME}.zip
+
+unzip ${FILE_NAME}.zip -d ${TEMP_DIR}
+
+rm ${FILE_NAME}.zip
+
+mv ${TEMP_DIR}/${FILE_NAME} /etc/ssl/
+
+
+sudo mv /etc/ssl/${FILE_NAME}/default-ssl.conf /etc/apache2/sites-available/
+
+sudo chmod 600 /etc/ssl/${FILE_NAME}/apache*
+
+rm -R ${TEMP_DIR}
+
+
+#Enable Apache SSL module
+sudo a2ensite default-ssl.conf
+sudo a2enmod ssl
+sudo a2enmod headers
+
+#restart Apache
+sudo systemctl restart apache2
+
+echo "***************************************************************"
+echo "******Installing espeak (Text to Speech engine)****************"
+echo "***************************************************************"
+
+sudo apt-get install espeak -y
+
+echo "***************************************************************"
+echo "******Installing Tensorflow Lite and USB Coral ML accelerator Libraries
+echo "***************************************************************"
+
+echo "deb https://packages.cloud.google.com/apt coral-edgetpu-stable main" | sudo tee /etc/apt/sources.list.d/coral-edgetpu.list
+curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
+sudo apt-get update
+sudo apt-get install python3-tflite-runtime -y
+sudo apt-get install libedgetpu1-std -y
+sudo python3 -m pip install numpy
+sudo python3 -m pip install Pillow
+sudo python -m pip install urllib3
+
+echo "***************************************************************"
+echo "********Installing OpenCV**************************************"
+echo "***************************************************************"
+
+sudo apt install python3-opencv -y
+
+echo "***************************************************************"
+echo "****** Downloading Robot's Software  **************************"
+echo "***************************************************************"
+
+CODE_DIR="/var/www/html/earthrover"
+MODEL_DIR="/var/www/html/all_models"
+
+if [ -e "$CODE_DIR" ]; then
+    timestamp=$(date "+%Y-%m-%d_%H-%M-%S")
+    mv $CODE_DIR $CODE_DIR.$timestamp
+    echo "Current time: $timestamp"
+fi
+
+
+if [ -e "$MODEL_DIR" ]; then
+    timestamp=$(date "+%Y-%m-%d_%H-%M-%S")
+    mv $MODEL_DIR $MODEL_DIR.$timestamp
+    echo "Current time: $timestamp"
+fi
+
+git clone https://github.com/jiteshsaini/robotics-level-4 /home/pi/Downloads/tmp
+sudo mv /home/pi/Downloads/tmp/earthrover/embgpio /var/www/html/
+sudo rm -R /home/pi/Downloads/tmp
+sudo chmod 777 -R /var/www/html
+
+echo "**************************************************************************************"
+echo "***Your Raspberry Pi has been configured to run the software of Embedded Rpi Gpio*****"
+echo "**************************************************************************************"
+
+echo "your IP address is: " $(hostname -I)
+echo "Now using a browser of Rpi embedded VNC Viewer or Laptop/PC on the same network, type following in your browser:-"
+echo $(hostname -I)"/embgpio"
diff --git a/earthrover/embgpio/install.zip b/earthrover/embgpio/install.zip
diff --git a/earthrover/embgpio/js/jquery.min.js b/earthrover/embgpio/js/jquery.min.js
diff --git a/earthrover/embgpio/js/teachablemachine-image.min.js b/earthrover/embgpio/js/teachablemachine-image.min.js
diff --git a/earthrover/embgpio/js/tf.min.js b/earthrover/embgpio/js/tf.min.js
diff --git a/earthrover/embgpio/metadata.json b/earthrover/embgpio/metadata.json
@@ -0,0 +1 @@
+{"tfjsVersion":"1.3.1","tmVersion":"2.4.5","packageVersion":"0.8.4-alpha2","packageName":"@teachablemachine/image","timeStamp":"2023-01-07T01:01:12.725Z","userMetadata":{},"modelName":"tm-my-image-model","labels":["Cinco","Zero","Vazio"],"imageSize":224}
diff --git a/earthrover/embgpio/model.json b/earthrover/embgpio/model.json
diff --git a/earthrover/embgpio/weights.bin b/earthrover/embgpio/weights.bin
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		http://sanusb.blogspot.com/2023/01/descricao-do-projeto-gesture-controlled.html
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		{"tfjsVersion":"1.3.1","tmVersion":"2.4.5","packageVersion":"0.8.4-alpha2","packageName":"@teachablemachine/image","timeStamp":"2023-01-07T01:01:12.725Z","userMetadata":{},"modelName":"tm-my-image-model","labels":["Cinco","Zero","Vazio"],"imageSize":224}