$ch = curl_init('http://192.168.1.237:8085/data.json');//здесь заменить IP на свой http://*:8085/data.json
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$ohm = curl_exec($ch);
$json = json_decode($ohm);
//----------------------- Вытягиваем данные
$CpuLoad = $json -> {'Children'}[0] -> {'Children'}[1] -> {'Children'}[2] ->{'Children'}[0] -> {'Value'};
$CpuTemp = $json -> {'Children'}[0] -> {'Children'}[1] -> {'Children'}[1] ->{'Children'}[0] -> {'Value'};
$Memory = $json -> {'Children'}[0] -> {'Children'}[2] -> {'Children'}[0] ->{'Children'}[0] -> {'Value'};
$Hdd = $json -> {'Children'}[0] -> {'Children'}[4] -> {'Children'}[1] ->{'Children'}[0] -> {'Value'};
//----------------------- Просматриваем данные
echo "<br \>";
echo "Загрузка процессора";echo "  ";print_r("$CpuLoad");
echo "<br \>";
echo "температура процессора";echo "  ";print_r("$CpuTemp");
echo "<br \>";
echo "Занято оперативки";echo "  ";print_r("$Memory");
echo "<br \>";
echo "Занято HDD";echo "  ";print_r("$Hdd");
//----------------------- Присваеваем данные
setGlobal('ThisComputer.CPUload',intval($CpuLoad));
setGlobal('ThisComputer.CPUtemp',intval($CpuTemp));
setGlobal('ThisComputer.MemFree',intval($Memory));
setGlobal('ThisComputer.HDDUsspace',intval($Hdd));