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gyro_graph.php
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gyro_graph.php
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<?php
header('Content-Type: text/html; charset=utf-8');
include('conn.php');
$kickboard = $_POST['kickboard'];
if(empty($kickboard)){
$kickboard = $_COOKIE['kickboard'];
if(empty($kickboard)) $kickboard = '120';
}
setcookie("kickboard", $kickboard, time() + 86400);
$date = $_POST['date'];
if(empty($date)) {
$date = $_COOKIE['date'];
if(empty($date)) $date = date("Y-m-d");
}
setcookie("date", $date, time() + 86400);
$start_time = $_POST['start_time'];
if(empty($start_time)) {
$start_time = $_COOKIE['start_time'];
if(empty($start_time)) $start_time = date("H:00:00", strtotime("-1 hour"));
}
$mysql_start_date = DateTime::createFromFormat('Y-m-d H:i:s', $date. $start_time)->format('Y-m-d H:i:s');
setcookie("start_time", $start_time, time() + 86400);
$end_time = $_POST['end_time'];
if(empty($end_time)) {
$end_time = $_COOKIE['end_time'];
if(empty($end_time)) $end_time = date("H:00:00", strtotime("-50 minute"));
}
$mysql_end_date = DateTime::createFromFormat("Y-m-d H:i:s", $date. $end_time)->format('Y-m-d H:i:s');
setcookie("end_time", $end_time, time() + 86400);
$range = $_POST['range'];
if(empty($range)){
$range = $_COOKIE['range'];
if(empty($range)) $range = 24;
}
setcookie("range", $range, time() + 86400);
if (mysqli_connect_errno()) {
echo "Failed to connect to MySQL: " . mysqli_connect_error();
} else {
$sql = "SELECT * FROM mark2 WHERE kickboard = '$kickboard' AND (record_date BETWEEN '$mysql_start_date' AND '$mysql_end_date')";
$result = mysqli_query($conn, $sql);
$num = mysqli_num_rows($result);
$result_date = array();
$deg_x = array();
$deg_y = array();
$deg_z = array();
$agv_x = array();
$agv_y = array();
$agv_z = array();
$acc_x = array();
$acc_y = array();
$acc_z = array();
while($row = mysqli_fetch_array($result)) {
array_push($result_date, $row['record_date']);
array_push($deg_x, $row['deg_x']);
array_push($deg_y, $row['deg_y']);
array_push($deg_z, $row['deg_z']);
$deg_x_avg += $rows['deg_x']/$num;
array_push($agv_x, $row['agv_x']);
array_push($agv_y, $row['agv_y']);
array_push($agv_z, $row['agv_z']);
array_push($acc_x, $row['acc_x']);
array_push($acc_y, $row['acc_y']);
array_push($acc_z, $row['acc_z']);
}
}
$z_std_dev = array();
for($i = 0 ; $i < $range ; $i++){
array_push($z_std_dev, 0);
}
for ( $i = 0 ; $i < $num ; $i++ ){
$avg_z = 0;
for( $j = $i ; $j < $i + $range ; $j++) {
$avg_z += $acc_z[$j] / $range ;
}
$temp = 0;
for( $j = $i ; $j < $i + $range ; $j++) {
$temp += round(pow( ($avg_z - $acc_z[$j]), 2) / $range, 3);
}
$temp = sqrt($temp);
array_push($z_std_dev, $temp);
}
?>
<!DOCTYPE html>
<html style="font-size: 16px;">
<title>Gyro Graph</title>
<head>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.9.3/Chart.min.js"></script>
<link rel="stylesheet" href="css/main.css">
<link rel="stylesheet" href="css/button.css">
<style type="text/css">
.container {
width: 80%;
margin: 15px auto;
}
</style>
</head>
<body>
<header>
<?php include('gyro_button.html'); ?>
<br><br>
<?php include('gyro_search.html')?>
</header>
<!-- <p><?php
echo "Searched : ".$kickboard.
" from ".date($mysql_start_date).
" ~ ".date($mysql_end_date);
?></p> -->
<div class="container">
<details>
<summary align="center">Degree Chart</summary>
<p><canvas id="Degree_Chart" width="1000" height="500"></canvas></p>
</details>
<br>
<details>
<summary align="center">Angular Velocity Chart</summary>
<p><canvas id="agv_Chart" width="1000" height="500"></canvas></p>
</details>
<br>
<canvas id="acc_Chart" width="1000" height="500"></canvas>
</div>
<div align="center">
<hr size="4px" color="darkcyan" width="80%">
<br>
<form method="POST" action="download.php">
<input class="button demo" type='submit' value='Download'>
</form>
<br>
</div>
<!-- Degree GRAPH -->
<script>
var ctx = document.getElementById("Degree_Chart");
var myChart = new Chart(ctx, {
type: 'line',
data: {
labels: [<?php
for($i = 0 ; $i < count($result_date) ; $i++){
echo '"'.$result_date[$i].'",';
}
?>],
datasets: [
{
label: 'Degree X',
data: [<?php
for($i = 0 ; $i < count($deg_x) ; $i++){
echo '"'.$deg_x[$i].'",';
}
?>],
backgroundColor: [
'rgba(255, 255, 255, 0.2)',
],
borderColor: [
'rgba(255, 0, 0, 0.6)',
],
borderWidth: 1,
pointRadius: 0
}, {
label: 'Degree Y',
data: [<?php
for($i = 0 ; $i < count($deg_y) ; $i++){
echo '"'.$deg_y[$i].'",';
}
?>],
backgroundColor: [
'rgba(255, 255, 255, 0.2)',
],
borderColor: [
'rgba(0, 255, 0, 0.6)',
],
borderWidth: 1,
pointRadius: 0
}, {
label: 'Degree Z',
data: [<?php
for($i = 0 ; $i < count($deg_z) ; $i++){
echo '"'.$deg_z[$i].'",';
}
?>],
backgroundColor: [
'rgba(255, 255, 255, 0.2)',
],
borderColor: [
'rgba(0, 0, 255, 0.6)',
],
borderWidth: 1,
pointRadius: 0
}
]
},
options: {
hover: {mode: null},
responsive: true,
scales: {
xAxes: [{
display: true,
scaleLabel: {
display: true,
labelString: 'Date',
fontSize: '16',
}
}],
yAxes: [{
ticks: {
beginAtZero: true
},
display: true,
scaleLabel: {
display: true,
labelString: 'Degree °',
fontSize: '16'
}
}]
}
}
});
</script>
<!-- Angular Velocity GRAPH -->
<script>
var ctx = document.getElementById("agv_Chart");
var myChart = new Chart(ctx, {
type: 'line',
data: {
labels: [<?php
for($i = 0 ; $i < count($result_date) ; $i++){
echo '"'.$result_date[$i].'",';
}
?>],
datasets: [
{
label: 'Angular Velocity X',
data: [<?php
for($i = 0 ; $i < count($agv_x) ; $i++){
echo '"'.$agv_x[$i].'",';
}
?>],
backgroundColor: [
'rgba(255, 255, 255, 0.2)',
],
borderColor: [
'rgba(255, 0, 0, 0.6)',
],
borderWidth: 1,
pointRadius: 0
}, {
label: 'Angular Velocity Y',
data: [<?php
for($i = 0 ; $i < count($agv_y) ; $i++){
echo '"'.$agv_y[$i].'",';
}
?>],
backgroundColor: [
'rgba(255, 255, 255, 0.2)',
],
borderColor: [
'rgba(0, 255, 0, 0.6)',
],
borderWidth: 1,
pointRadius: 0
}, {
label: 'Angular Velocity Z',
data: [<?php
for($i = 0 ; $i < count($agv_z) ; $i++){
echo '"'.$agv_z[$i].'",';
}
?>],
backgroundColor: [
'rgba(255, 255, 255, 0.2)',
],
borderColor: [
'rgba(0, 0, 255, 0.6)',
],
borderWidth: 1,
pointRadius: 0
}
]
},
options: {
hover: {mode: null},
responsive: true,
scales: {
xAxes: [{
display: true,
scaleLabel: {
display: true,
labelString: 'Date',
fontSize: '16',
}
}],
yAxes: [{
ticks: {
beginAtZero: true
},
display: true,
scaleLabel: {
display: true,
labelString: '[°/s]',
fontSize: '16'
}
}]
}
}
});
</script>
<!-- Acceleration GRAPH -->
<script>
var ctx = document.getElementById("acc_Chart");
var myChart = new Chart(ctx, {
type: 'line',
data: {
labels: [<?php
for($i = 0 ; $i < count($result_date) ; $i++){
echo '"'.$result_date[$i].'",';
}
?>],
datasets: [
{
label: 'Acceleration X',
data: [<?php
for($i = 0 ; $i < count($acc_x) ; $i++){
echo '"'.$acc_x[$i].'",';
}
?>],
backgroundColor: [
'rgba(255, 255, 255, 0.2)',
],
borderColor: [
'rgba(255, 0, 0, 0.6)',
],
borderWidth: 1,
pointRadius: 0
}, {
label: 'Acceleration Y',
data: [<?php
for($i = 0 ; $i < count($acc_y) ; $i++){
echo '"'.$acc_y[$i].'",';
}
?>],
backgroundColor: [
'rgba(255, 255, 255, 0.2)',
],
borderColor: [
'rgba(0, 255, 0, 0.6)',
],
borderWidth: 1,
pointRadius: 0
}, {
label: 'Acceleration Z',
data: [<?php
for($i = 0 ; $i < count($acc_z) ; $i++){
echo '"'.$acc_z[$i].'",';
}
?>],
backgroundColor: [
'rgba(255, 255, 255, 0.2)',
],
borderColor: [
'rgba(0, 0, 255, 0.6)',
],
borderWidth: 1,
pointRadius: 0
}, {
label: 'Z standard Deviation',
data: [<?php
for($i = 0 ; $i < $num ; $i++){
echo '"'.$z_std_dev[$i].'",';
}
?>],
backgroundColor: [
'rgba(255, 255, 255, 0.2)',
],
borderColor: [
'rgba(255, 0, 255, 0.6)',
],
borderWidth: 1,
pointRadius: 0
}
]
},
options: {
hover: {mode: null},
responsive: true,
scales: {
xAxes: [{
display: true,
scaleLabel: {
display: true,
labelString: 'Date',
fontSize: '16',
}
}],
yAxes: [{
ticks: {
beginAtZero: true
},
display: true,
scaleLabel: {
display: true,
labelString: '[g]',
fontSize: '16'
}
}]
}
}
});
</script>
</body>
</html>