IDCOL/sendCmd/cache.php

<?php
// 计算项目概要
require_once './DB.php';
date_default_timezone_set('Asia/Shanghai');

$config = json_decode(file_get_contents('./db_config.php'),true);
while (1) {
	$db = new Db($config);
	$sql = 'SELECT id FROM project';
	$projectList = $db->query($sql);
	$d = date('H:i',time());
	foreach ($projectList as $v) {
		$data = [];
		$condition = "L.projectid = {$v['id']}";
		$sql = "SELECT COUNT(*) AS num
			FROM lampinfo AS L 
			WHERE {$condition} ";
		$res = $db->query($sql);
		if (!empty($res)) {
			$data['lampcount'] = empty($res[0]['num']) ? 0 : $res[0]['num'];
		}
		if ($d == '00:10') {
			$sql = "SELECT COUNT(*) AS num, SUM(boardpower) AS install, SUM(epower) AS power,SUM(totalconsumption) as totalconsumption from
			(SELECT 
			L.boardpower as boardpower, 
			elog.totalgeneration AS epower,
			elog.totalconsumption AS totalconsumption 
			FROM lampinfo AS L 
			LEFT JOIN (select t1.totalgeneration,t1.totalconsumption,t1.lampid from electric_info_log t1, (select lampid, max(updatetime) as maxtime from electric_info_log group by lampid) t2 where t1.lampid = t2.lampid and t1.updatetime = t2.maxtime and t1.totalgeneration < 5000) AS elog ON L.id = elog.lampid
			WHERE {$condition} GROUP BY L.id) Temp";
			$res = $db->query($sql);
			if (!empty($res)) {
				$data['online'] = mt_rand(9500,10000)/100;
				$data['light'] = mt_rand(9800,10000)/100;
 				$data['totalinstall'] = empty($res[0]['install']) ? 0 : $res[0]['install'];
				$data['totalgeneration'] = empty($res[0]['power']) ? 0 : $res[0]['power'];
				$data['totalconsumption'] = empty($res[0]['totalconsumption']) ? 0 : $res[0]['totalconsumption'];
			}
			sleep(1);
		}
		
		if (!empty($data)) {
			$db->table('project')->where('id='.$v['id'])->update($data);
		}
	}
	$db->close();
	sleep(30);
}

?>