Climate, measurements,PHP, WuT, ActCom,

Using the following copy & paste example you can display the measurements from multiple devices (here two Web-Thermographs) on one Web page.
For this example you need a Web server with PHP interpreter.

Preparations

You have already provided your Web-Thermograph(s)

with power,
connected it to your network,
assigned it an IP address – which with WuTility is no problem.

1. HTTP GET Header enable disable

So that the units do not return the entire reply header (IP address, system name, sensor part number, temperature) but rather only the measurements itself, this option must first be turned off in the device configuration:

2. Incorporate PHP script into the Web page

Copy the JavaScript (shown in blue)
e.g. into the <body> area of your Web page (PHP commands are interpreted at any desired location on the page).
Modify the red IP address, the green HTTP port and the yellow query command to your purposes.

<html>
<head>
	<title>Temperature</title>
</head>
<body bgcolor="#FFFFFF" text="#000000">
	<?
	function getvalue($address,$sensorno)
		{
		$datei = fsockopen($address,80);
		$out = "GET /Single".$sensorno." HTTP/1.1\r\n\r\n";
		fwrite($datei, $out);
		while (!feof($datei))
			{
			$data = fgets($datei);
			}
		$find = "/r/n";
		$pos = strpos($data, $find);
		$value = substr($data,$pos);
		echo $value;
		fclose($datei);
		}
	?>
<br>
	<?
	getvalue ("192.168.0.2","1");
	?>
<br>
	<?
	getvalue ("192.168.0.3","1");
	?>
</body>
</html>

3. Output

If you save the above PHO page on a PHP server and open it using a Web browser, you get the following view:

4. Automatic updating

To update the page cyclically, insert the following line (shown in blue) into the <head> area of the page.
The interval is given in seconds (shown here in red: 60 seconds)

<html>
	<head>
		<title>Temperature</title>
		<meta http-equiv=refresh content=60>
	</head>
	<body bgcolor="#FFFFFF" text="#000000">
	...

5. Modify the page to your purposes

Using the above procedure you can simply create overview pages which can include any number of measurements:

Go to Product Specification here:

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