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可编程序控制器标准化访谈 | 第一期

2026-01-09 19:16:28

可编程序控制器标准化访谈 | 第一期

可编程序控制器标准化访谈

第一期

专访PLCopen国际组织主席、IEC TC65/SC65B/WG7 可编程序控制器及系统工作组召集人Rene Simon教授。

重播分享赞

SAC/TC124/SC5 简介

标委会名称及编号：全国工业过程测量控制和自动化标准化技术委员会可编程序控制器及系统分技术委员会（SAC/TC124/SC5）

秘书处单位：北京机械工业自动化研究所有限公司

专业范围：负责全国可编程序控制器及系统等专业领域标准化工作

标准制修订情况：目前已发布国家标准15项，在研国家标准计划4项

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基本文件流程错误 SQL 调试

请求信息 : 2026-02-09 04:06:28 HTTP/2.0 GET : https://f.mffb.com.cn/a/459884.html
运行时间 : 0.117433s [ 吞吐率：8.52req/s ] 内存消耗：4,643.09kb 文件加载：140
缓存信息 : 0 reads,0 writes
会话信息 : SESSION_ID=b88971821031ff161fb3ce844ca8d5fa

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CONNECT:[ UseTime:0.000476s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000550s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000245s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.010129s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.000551s ]
SELECT * FROM `set` [ RunTime:0.000187s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000577s ]
SELECT * FROM `article` WHERE `id` = 459884 LIMIT 1 [ RunTime:0.002471s ]
UPDATE `article` SET `lasttime` = 1770581188 WHERE `id` = 459884 [ RunTime:0.005067s ]
SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.003367s ]
SELECT * FROM `article` WHERE `id` < 459884 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001703s ]
SELECT * FROM `article` WHERE `id` > 459884 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.003416s ]
SELECT * FROM `article` WHERE `id` < 459884 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.013289s ]
SELECT * FROM `article` WHERE `id` < 459884 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001099s ]
SELECT * FROM `article` WHERE `id` < 459884 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.008991s ]

0.118949s

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