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英国伦敦大数据展览会 Big Data & AI World

展会期间
2027-03-10 ~ 2027-03-11
开放时间 9:00-18:00
展会行业 电脑,计算机 互联网 人工智能
主办单位 CLOSERSTILL
展会地址 英国- 伦敦-ExCel国际会展中心 ExCel LONDON
举办周期 1年1届 展规模超过25016平方米 观众数量数近30575人 展商数量498家

同期举办展会

2027-03-10 ~ 2027-03-11
2027-03-10 ~ 2027-03-11

展品范围

RFID；智能卡；传感器；条码；生物识别；Zigbee；ZIWAVE；NB-IOT；GPS；GPRS；WIFI；云计算；中间件；移动支付；实时定位；智能家居；智能机器人；模式识别；智能控制；知识工程；自动规划；专家系统

展会介绍

英国伦敦大数据展览会 Big Data & AI World 是一个领先的人工智能和大数据会议与展览，专注于展示下一代企业技术和战略。展会为探索人工智能和大数据的实际应用提供平台，汇集全球行业领袖、技术专家和创新者，共同推动数字化转型和业务发展。

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基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-29 02:32:33 HTTP/2.0 GET : https://www.wenzhanintl.com/exhibitionjoin/exhibitioninfo?id=3974
  2. 运行时间 : 0.039384s [ 吞吐率：25.39req/s ] 内存消耗：4,528.98kb 文件加载：159
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=76cb857d1d6ee8f5181661e55e4bf2ac
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  1. CONNECT:[ UseTime:0.000263s ] mysql:host=127.0.0.1;port=3306;dbname=wenzhan;charset=utf8
  2. SHOW FULL COLUMNS FROM `d_frontend_users` [ RunTime:0.000851s ]
  3. SELECT * FROM `d_frontend_users` WHERE `phone_number` IS NULL LIMIT 1 [ RunTime:0.000163s ]
  4. SHOW FULL COLUMNS FROM `d_exhibitions` [ RunTime:0.000930s ]
  5. SELECT `a`.*,`b`.*,a.venue as avenue,b.name as bname,a.name as aname,a.id as aid,`a`.`area_sqm` FROM `d_exhibitions` `a` INNER JOIN `d_exhibition_halls` `b` ON `a`.`venue`=`b`.`id` WHERE `a`.`id` = '3974' ORDER BY `a`.`start_date` ASC LIMIT 1 [ RunTime:0.000262s ]
  6. SELECT * FROM `d_exhibitions` WHERE ( `id` != 3974 AND `start_date` = '1804608000' AND `end_date` = '1804694400' AND `venue` = '104' ) [ RunTime:0.005399s ]
  7. SHOW FULL COLUMNS FROM `d_categories` [ RunTime:0.000730s ]
  8. SELECT * FROM `d_categories` WHERE `id` = 42 LIMIT 1 [ RunTime:0.000164s ]
  9. SELECT * FROM `d_categories` WHERE `id` = 262 LIMIT 1 [ RunTime:0.000119s ]
  10. SELECT `a`.*,`b`.*,b.name as bname,a.name as aname,a.id as aid FROM `d_exhibitions` `a` INNER JOIN `d_exhibition_halls` `b` ON `a`.`venue`=`b`.`id` WHERE ( ( JSON_CONTAINS(a.industry, '43') ) OR ( JSON_CONTAINS(a.industry, '41') ) OR ( JSON_CONTAINS(a.industry, '252') ) ) AND `a`.`id` <> '3974' LIMIT 4 [ RunTime:0.003606s ]
  11. SELECT * FROM `d_categories` WHERE `id` = 252 LIMIT 1 [ RunTime:0.000167s ]
  12. SELECT * FROM `d_categories` WHERE `id` = 41 LIMIT 1 [ RunTime:0.000130s ]
  13. SELECT * FROM `d_categories` WHERE `id` = 43 LIMIT 1 [ RunTime:0.000111s ]
  14. SELECT * FROM `d_categories` WHERE `id` = 41 LIMIT 1 [ RunTime:0.000103s ]
  15. SELECT * FROM `d_categories` WHERE `id` = 43 LIMIT 1 [ RunTime:0.000123s ]
  16. SELECT * FROM `d_categories` WHERE `id` = 41 LIMIT 1 [ RunTime:0.000116s ]
  17. SELECT * FROM `d_categories` WHERE `id` = 252 LIMIT 1 [ RunTime:0.000109s ]
  18. SHOW FULL COLUMNS FROM `d_exhibition_images` [ RunTime:0.000646s ]
  19. SELECT * FROM `d_exhibition_images` WHERE `exhibition_id` = 3974 [ RunTime:0.004194s ]
  20. SHOW FULL COLUMNS FROM `d_exhibition_schedule` [ RunTime:0.000607s ]
  21. SELECT * FROM `d_exhibition_schedule` WHERE `exhibition_id` = '3974' [ RunTime:0.000179s ]
0.039795s