Bộ chuyển đổi tín hiệu Video sang quang là gì?

Là thiết bị cho phép truyền tín hiệu hình ảnh video từ camera analog đi xa với khoảng cách tối đa lên đến 20Km trên một đường cáp quang. Bộ chuyển đổi bao gồm một cặp thiết bị: bộ thu (receiver) và bộ phát (transmitter). Tại camera, tín hiệu video sẽ qua bộ phát, chuyển đổi từ dạng tín hiệu analog sang tín hiệu quang. Tại phòng máy tính giám sát trung tâm, tín hiệu quang sẽ đi vào bộ thu, chuyển đổi ngược lại sang tín hiệu analog và sử dụng như thông thường.

Lựa chọn thiết bị chuyển đổi video sang quang như thế nào cho đúng?

Tùy vào từng nhu cầu, bài toán cụ thể mà ta sẽ chọn các loại có số kênh tương ứng phù hợp, ví dụ: loại 1 kênh, loại 2 kênh, loại 4 kênh, loại 8 kênh, loại 16 kênh. Ngoài ra, các bộ chuyển đổi tín hiệu video sang quang hiện nay cho phép tích hợp thêm cổng RS422/RS485 dùng cho các loại camera PTZ. Cũng tương tự hình ảnh video ở trên, tín hiệu điều khiển PTZ từ bàn điểu khiển sẽ qua cổng RS422/RS485 chuyển đổi sang tín hiệu quang, rồi từ tín hiệu quang chuyển đổi ngược lại sang tín hiệu điều khiển để đi vào camera.

Sản phẩm của hãng nào đang được tin dùng tại thị trường Việt Nam?

Hiện nay, trên thị trường Việt Nam có nhiều hãng sản xuất thiết bị chuyển đổi tín hiệu video sang quang cho  ra sản phẩm đảm bảo chuẩn công nghiệp, đang được sử dụng rộng rãi ở thị trường nước ta. Có thể điểm mặt các tên tuổi như: AOA, FiLink, ….. Các hãng sản xuất đều tung ra đầy đủ các dòng sản phẩm: 1 kênh, 2 kênh, 4 kênh, 8 kênh, 16 kênh, có cổng truyền thông RS485,…..

Để được hỗ trợ và tư vấn miễn phí các giải pháp liên quan tới các bộ chuyển đổi tín hiệu video sang quang, xin vui lòng liên hệ với công ty BKAII!

"BKAII - Thiết bị truyền thông TỐT nhất với giá CẠNH TRANH nhất!"

 

 

Bài viết mới cập nhật...

37.284MBMemory Usage452msRequest Duration
Joomla! Version4.4.13
PHP Version8.1.32
Identityguest
Response200
Templatet3_bs3_blank
Database
Server
mysql
Version
10.11.8-MariaDB
Collation
latin1_swedish_ci
Conn Collation
utf8mb4_general_ci
$_GET
[]
$_POST
[]
$_SESSION
array:1 [ "joomla" => "***redacted***" ]
$_COOKIE
[]
$_SERVER
array:49 [ "PATH" => "/usr/local/bin:/bin:/usr/bin" "HTTP_ACCEPT" => "text/html,application/xhtm...
session
array:3 [ "counter" => 1 "timer" => array:3 [ "start" => 1750897635 "last" => 1750897635...
registry
array:3 [ "data" => array:3 [ "current_theme" => "red" "current_direction" => "ltr" "c...
user
array:18 [ "id" => 0 "name" => null "username" => null "email" => null "password" => "***r...
  • afterLoad (4.1MB) (24.31ms)
  • afterInitialise (7.13MB) (56.47ms)
  • afterRoute (4.35MB) (31.28ms)
  • beforeRenderComponent com_content (380.03KB) (3.39ms)
  • Before Access::preloadComponents (all components) (477.52KB) (3.66ms)
  • After Access::preloadComponents (all components) (121.71KB) (1.1ms)
  • Before Access::preloadPermissions (com_content) (4.07KB) (21μs)
  • After Access::preloadPermissions (com_content) (1.09MB) (4.31ms)
  • Before Access::getAssetRules (id:131 name:com_content.article.33) (66.8KB) (69μs)
  • After Access::getAssetRules (id:131 name:com_content.article.33) (26.37KB) (374μs)
  • afterRenderComponent com_content (2.29MB) (24.44ms)
  • afterDispatch (2.33KB) (184μs)
  • beforeRenderModule mod_custom ( Mạng xã hội & Thống kê truy cập) (2.19MB) (25.21ms)
  • afterRenderRawModule mod_custom ( Mạng xã hội & Thống kê truy cập) (35.91KB) (1.29ms)
  • beforeRenderModule mod_custom ( Mạng xã hội & Thống kê truy cập) (752B) (7μs)
  • afterRenderModule mod_custom ( Mạng xã hội & Thống kê truy cập) (31.73KB) (448μs)
  • beforeRenderModule mod_custom (Công ty TNHH Tự động hóa và Tin học công nghiệp Bách Khoa (BKAII)) (1.01KB) (55μs)
  • afterRenderRawModule mod_custom (Công ty TNHH Tự động hóa và Tin học công nghiệp Bách Khoa (BKAII)) (2.22KB) (163μs)
  • beforeRenderModule mod_custom (Công ty TNHH Tự động hóa và Tin học công nghiệp Bách Khoa (BKAII)) (800B) (6μs)
  • afterRenderModule mod_custom (Công ty TNHH Tự động hóa và Tin học công nghiệp Bách Khoa (BKAII)) (2.09KB) (154μs)
  • beforeRenderModule mod_breadcrumbs (Breadcrumbs) (824B) (50μs)
  • afterRenderRawModule mod_breadcrumbs (Breadcrumbs) (38.56KB) (1.17ms)
  • beforeRenderModule mod_breadcrumbs (Breadcrumbs) (704B) (7μs)
  • afterRenderModule mod_breadcrumbs (Breadcrumbs) (2.7KB) (205μs)
  • beforeRenderModule mod_articles_latest (Bài viết mới cập nhật...) (472B) (55μs)
  • afterRenderRawModule mod_articles_latest (Bài viết mới cập nhật...) (218KB) (82.4ms)
  • beforeRenderModule mod_articles_latest (Bài viết mới cập nhật...) (736B) (12μs)
  • afterRenderModule mod_articles_latest (Bài viết mới cập nhật...) (1.8KB) (208μs)
  • beforeRenderModule mod_hikashop (Danh mục sản phẩm) (11.83KB) (53μs)
  • afterRenderRawModule mod_hikashop (Danh mục sản phẩm) (5.68MB) (56.25ms)
  • beforeRenderModule mod_hikashop (Danh mục sản phẩm) (736B) (22μs)
  • afterRenderModule mod_hikashop (Danh mục sản phẩm) (1.78KB) (284μs)
  • beforeRenderModule mod_articles_categories (Demo Categories) (840B) (159μs)
  • afterRenderRawModule mod_articles_categories (Demo Categories) (52.11KB) (2.08ms)
  • beforeRenderModule mod_articles_categories (Demo Categories) (720B) (7μs)
  • afterRenderModule mod_articles_categories (Demo Categories) (1.78KB) (156μs)
  • beforeRenderModule mod_finder (Smart Search Module) (344B) (64μs)
  • afterRenderRawModule mod_finder (Smart Search Module) (526.65KB) (8.46ms)
  • beforeRenderModule mod_finder (Smart Search Module) (720B) (7μs)
  • afterRenderModule mod_finder (Smart Search Module) (1.73KB) (163μs)
  • afterRender (7.68MB) (123ms)
  • 1 x afterRender (7.68MB) (27.17%)
    122.93ms
    1 x afterRenderRawModule mod_articles_latest (Bài viết mới cập nhật...) (218KB) (18.21%)
    82.40ms
    1 x afterInitialise (7.13MB) (12.48%)
    56.47ms
    1 x afterRenderRawModule mod_hikashop (Danh mục sản phẩm) (5.68MB) (12.43%)
    56.25ms
    1 x afterRoute (4.35MB) (6.91%)
    31.28ms
    1 x beforeRenderModule mod_custom ( Mạng xã hội & Thống kê truy cập) (2.19MB) (5.57%)
    25.21ms
    1 x afterRenderComponent com_content (2.29MB) (5.4%)
    24.44ms
    1 x afterLoad (4.1MB) (5.37%)
    24.31ms
    1 x afterRenderRawModule mod_finder (Smart Search Module) (526.65KB) (1.87%)
    8.46ms
    1 x After Access::preloadPermissions (com_content) (1.09MB) (0.95%)
    4.31ms
    1 x Before Access::preloadComponents (all components) (477.52KB) (0.81%)
    3.66ms
    1 x beforeRenderComponent com_content (380.03KB) (0.75%)
    3.39ms
    1 x afterRenderRawModule mod_articles_categories (Demo Categories) (52.11KB) (0.46%)
    2.08ms
    1 x afterRenderRawModule mod_custom ( Mạng xã hội & Thống kê truy cập) (35.91KB) (0.28%)
    1.29ms
    1 x afterRenderRawModule mod_breadcrumbs (Breadcrumbs) (38.56KB) (0.26%)
    1.17ms
    1 x After Access::preloadComponents (all components) (121.71KB) (0.24%)
    1.10ms
    1 x afterRenderModule mod_custom ( Mạng xã hội & Thống kê truy cập) (31.73KB) (0.1%)
    448μs
    1 x After Access::getAssetRules (id:131 name:com_content.article.33) (26.37KB) (0.08%)
    374μs
    1 x afterRenderModule mod_hikashop (Danh mục sản phẩm) (1.78KB) (0.06%)
    284μs
    1 x afterRenderModule mod_articles_latest (Bài viết mới cập nhật...) (1.8KB) (0.05%)
    208μs
    1 x afterRenderModule mod_breadcrumbs (Breadcrumbs) (2.7KB) (0.05%)
    205μs
    1 x afterDispatch (2.33KB) (0.04%)
    184μs
    1 x afterRenderRawModule mod_custom (Công ty TNHH Tự động hóa và Tin học công nghiệp Bách Khoa (BKAII)) (2.22KB) (0.04%)
    163μs
    1 x afterRenderModule mod_finder (Smart Search Module) (1.73KB) (0.04%)
    163μs
    1 x beforeRenderModule mod_articles_categories (Demo Categories) (840B) (0.04%)
    159μs
    1 x afterRenderModule mod_articles_categories (Demo Categories) (1.78KB) (0.03%)
    156μs
    1 x afterRenderModule mod_custom (Công ty TNHH Tự động hóa và Tin học công nghiệp Bách Khoa (BKAII)) (2.09KB) (0.03%)
    154μs
    1 x Before Access::getAssetRules (id:131 name:com_content.article.33) (66.8KB) (0.02%)
    69μs
    1 x beforeRenderModule mod_finder (Smart Search Module) (344B) (0.01%)
    64μs
    1 x beforeRenderModule mod_custom (Công ty TNHH Tự động hóa và Tin học công nghiệp Bách Khoa (BKAII)) (1.01KB) (0.01%)
    55μs
    1 x beforeRenderModule mod_articles_latest (Bài viết mới cập nhật...) (472B) (0.01%)
    55μs
    1 x beforeRenderModule mod_hikashop (Danh mục sản phẩm) (11.83KB) (0.01%)
    53μs
    1 x beforeRenderModule mod_breadcrumbs (Breadcrumbs) (824B) (0.01%)
    50μs
    1 x beforeRenderModule mod_hikashop (Danh mục sản phẩm) (736B) (0%)
    22μs
    1 x Before Access::preloadPermissions (com_content) (4.07KB) (0%)
    21μs
    1 x beforeRenderModule mod_articles_latest (Bài viết mới cập nhật...) (736B) (0%)
    12μs
    1 x beforeRenderModule mod_articles_categories (Demo Categories) (720B) (0%)
    7μs
    1 x beforeRenderModule mod_finder (Smart Search Module) (720B) (0%)
    7μs
    1 x beforeRenderModule mod_custom ( Mạng xã hội & Thống kê truy cập) (752B) (0%)
    7μs
    1 x beforeRenderModule mod_breadcrumbs (Breadcrumbs) (704B) (0%)
    7μs
    1 x beforeRenderModule mod_custom (Công ty TNHH Tự động hóa và Tin học công nghiệp Bách Khoa (BKAII)) (800B) (0%)
    6μs
35 statements were executed, 3 of which were duplicates, 32 unique99.29ms2.94MB
  • SELECT @@SESSION.sql_mode;51μs1.57KB/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:334Copy
  • SELECT `data` FROM `idc_session` WHERE `session_id` = ?109μs1.61KBParams/libraries/vendor/joomla/session/src/Handler/DatabaseHandler.php:261Copy
  • SELECT `extension_id` AS `id`,`element` AS `option`,`params`,`enabled` FROM `idc_extensions` WHERE `type` = 'component' AND `state` = 0 AND `enabled` = 1275μs1.73KB/libraries/src/Component/ComponentHelper.php:399Copy
  • SELECT `id`,`rules` FROM `idc_viewlevels`79μs976B/libraries/src/Access/Access.php:955Copy
  • SELECT `b`.`id` FROM `idc_usergroups` AS `a` LEFT JOIN `idc_usergroups` AS `b` ON `b`.`lft` <= `a`.`lft` AND `b`.`rgt` >= `a`.`rgt` WHERE `a`.`id` = :guest121μs2.27KBParams/libraries/src/Access/Access.php:868Copy
  • SELECT `folder` AS `type`,`element` AS `name`,`params` AS `params`,`extension_id` AS `id` FROM `idc_extensions` WHERE `enabled` = 1 AND `type` = 'plugin' AND `state` IN (0,1) AND `access` IN (:preparedArray1,:preparedArray2) ORDER BY `ordering`546μs4.3KBParams/libraries/src/Plugin/PluginHelper.php:294Copy
  • SELECT `m`.`id`,`m`.`menutype`,`m`.`title`,`m`.`alias`,`m`.`note`,`m`.`link`,`m`.`type`,`m`.`level`,`m`.`language`,`m`.`browserNav`,`m`.`access`,`m`.`params`,`m`.`home`,`m`.`img`,`m`.`template_style_id`,`m`.`component_id`,`m`.`parent_id`,`m`.`path` AS `route`,`e`.`element` AS `component` FROM `idc_menu` AS `m` LEFT JOIN `idc_extensions` AS `e` ON `m`.`component_id` = `e`.`extension_id` WHERE ( (`m`.`published` = 1 AND `m`.`parent_id` > 0 AND `m`.`client_id` = 0) AND (`m`.`publish_up` IS NULL OR `m`.`publish_up` <= :currentDate1)) AND (`m`.`publish_down` IS NULL OR `m`.`publish_down` >= :currentDate2) ORDER BY `m`.`lft`8.02ms820.55KBParams/libraries/src/Menu/SiteMenu.php:166Copy
  • SELECT `c`.`id`,`c`.`asset_id`,`c`.`access`,`c`.`alias`,`c`.`checked_out`,`c`.`checked_out_time`,`c`.`created_time`,`c`.`created_user_id`,`c`.`description`,`c`.`extension`,`c`.`hits`,`c`.`language`,`c`.`level`,`c`.`lft`,`c`.`metadata`,`c`.`metadesc`,`c`.`metakey`,`c`.`modified_time`,`c`.`note`,`c`.`params`,`c`.`parent_id`,`c`.`path`,`c`.`published`,`c`.`rgt`,`c`.`title`,`c`.`modified_user_id`,`c`.`version`, CASE WHEN CHAR_LENGTH(`c`.`alias`) != 0 THEN CONCAT_WS(':', `c`.`id`, `c`.`alias`) ELSE `c`.`id` END as `slug` FROM `idc_categories` AS `s` INNER JOIN `idc_categories` AS `c` ON (`s`.`lft` <= `c`.`lft` AND `c`.`lft` < `s`.`rgt`) OR (`c`.`lft` < `s`.`lft` AND `s`.`rgt` < `c`.`rgt`) WHERE (`c`.`extension` = :extension OR `c`.`extension` = 'system') AND `c`.`published` = 1 AND `s`.`id` = :id ORDER BY `c`.`lft`457μs5.13KBParams/libraries/src/Categories/Categories.php:375Copy
  • SELECT `id`,`home`,`template`,`s`.`params`,`inheritable`,`parent` FROM `idc_template_styles` AS `s` LEFT JOIN `idc_extensions` AS `e` ON `e`.`element` = `s`.`template` AND `e`.`type` = 'template' AND `e`.`client_id` = `s`.`client_id` WHERE `s`.`client_id` = 0 AND `e`.`enabled` = 1281μs2.45KB/administrator/components/com_templates/src/Model/StyleModel.php:773Copy
  • SELECT * FROM `idc_languages` WHERE `published` = 1 ORDER BY `ordering` ASC164μs2.22KB/libraries/src/Language/LanguageHelper.php:142Copy
  • SELECT `id`,`name`,`rules`,`parent_id` FROM `idc_assets` WHERE `name` IN (:preparedArray1,:preparedArray2,:preparedArray3,:preparedArray4,:preparedArray5,:preparedArray6,:preparedArray7,:preparedArray8,:preparedArray9,:preparedArray10,:preparedArray11,:preparedArray12,:preparedArray13,:preparedArray14,:preparedArray15,:preparedArray16,:preparedArray17,:preparedArray18,:preparedArray19,:preparedArray20,:preparedArray21,:preparedArray22,:preparedArray23,:preparedArray24,:preparedArray25,:preparedArray26,:preparedArray27,:preparedArray28,:preparedArray29,:preparedArray30,:preparedArray31,:preparedArray32,:preparedArray33,:preparedArray34,:preparedArray35,:preparedArray36,:preparedArray37,:preparedArray38,:preparedArray39,:preparedArray40,:preparedArray41,:preparedArray42,:preparedArray43,:preparedArray44)707μs8.12KBParams/libraries/src/Access/Access.php:357Copy
  • SELECT `id`,`name`,`rules`,`parent_id` FROM `idc_assets` WHERE `name` LIKE :asset OR `name` = :extension OR `parent_id` = 02.56ms173.8KBParams/libraries/src/Access/Access.php:301Copy
  • SHOW FULL COLUMNS FROM `idc_content`820μs2.39KB/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:625Copy
  • UPDATE `idc_content` SET `hits` = (`hits` + 1) WHERE `id` = '33'283μs48B/libraries/src/Table/Table.php:1325Copy
  • SELECT `a`.`id`,`a`.`asset_id`,`a`.`title`,`a`.`alias`,`a`.`introtext`,`a`.`fulltext`,`a`.`state`,`a`.`catid`,`a`.`created`,`a`.`created_by`,`a`.`created_by_alias`,`a`.`modified`,`a`.`modified_by`,`a`.`checked_out`,`a`.`checked_out_time`,`a`.`publish_up`,`a`.`publish_down`,`a`.`images`,`a`.`urls`,`a`.`attribs`,`a`.`version`,`a`.`ordering`,`a`.`metakey`,`a`.`metadesc`,`a`.`access`,`a`.`hits`,`a`.`metadata`,`a`.`featured`,`a`.`language`,`fp`.`featured_up`,`fp`.`featured_down`,`c`.`title` AS `category_title`,`c`.`alias` AS `category_alias`,`c`.`access` AS `category_access`,`c`.`language` AS `category_language`,`fp`.`ordering`,`u`.`name` AS `author`,`parent`.`title` AS `parent_title`,`parent`.`id` AS `parent_id`,`parent`.`path` AS `parent_route`,`parent`.`alias` AS `parent_alias`,`parent`.`language` AS `parent_language`,ROUND(`v`.`rating_sum` / `v`.`rating_count`, 1) AS `rating`,`v`.`rating_count` AS `rating_count` FROM `idc_content` AS `a` INNER JOIN `idc_categories` AS `c` ON `c`.`id` = `a`.`catid` LEFT JOIN `idc_content_frontpage` AS `fp` ON `fp`.`content_id` = `a`.`id` LEFT JOIN `idc_users` AS `u` ON `u`.`id` = `a`.`created_by` LEFT JOIN `idc_categories` AS `parent` ON `parent`.`id` = `c`.`parent_id` LEFT JOIN `idc_content_rating` AS `v` ON `a`.`id` = `v`.`content_id` WHERE ( (`a`.`id` = :pk AND `c`.`published` > 0) AND (`a`.`publish_up` IS NULL OR `a`.`publish_up` <= :publishUp)) AND (`a`.`publish_down` IS NULL OR `a`.`publish_down` >= :publishDown) AND `a`.`state` IN (:preparedArray1,:preparedArray2)430μs24.63KBParams/components/com_content/src/Model/ArticleModel.php:215Copy
  • SELECT `c`.`id`,`c`.`asset_id`,`c`.`access`,`c`.`alias`,`c`.`checked_out`,`c`.`checked_out_time`,`c`.`created_time`,`c`.`created_user_id`,`c`.`description`,`c`.`extension`,`c`.`hits`,`c`.`language`,`c`.`level`,`c`.`lft`,`c`.`metadata`,`c`.`metadesc`,`c`.`metakey`,`c`.`modified_time`,`c`.`note`,`c`.`params`,`c`.`parent_id`,`c`.`path`,`c`.`published`,`c`.`rgt`,`c`.`title`,`c`.`modified_user_id`,`c`.`version`, CASE WHEN CHAR_LENGTH(`c`.`alias`) != 0 THEN CONCAT_WS(':', `c`.`id`, `c`.`alias`) ELSE `c`.`id` END as `slug` FROM `idc_categories` AS `s` INNER JOIN `idc_categories` AS `c` ON (`s`.`lft` <= `c`.`lft` AND `c`.`lft` < `s`.`rgt`) OR (`c`.`lft` < `s`.`lft` AND `s`.`rgt` < `c`.`rgt`) WHERE (`c`.`extension` = :extension OR `c`.`extension` = 'system') AND `c`.`access` IN (:preparedArray1,:preparedArray2) AND `c`.`published` = 1 AND `s`.`id` = :id ORDER BY `c`.`lft`390μs5.17KBParams/libraries/src/Categories/Categories.php:375Copy
  • SELECT `m`.`tag_id`,`t`.* FROM `idc_contentitem_tag_map` AS `m` INNER JOIN `idc_tags` AS `t` ON `m`.`tag_id` = `t`.`id` WHERE `m`.`type_alias` = :contentType AND `m`.`content_item_id` = :id AND `t`.`published` = 1 AND `t`.`access` IN (:preparedArray1,:preparedArray2)266μs7.72KBParams/libraries/src/Helper/TagsHelper.php:388Copy
  • SELECT `c`.`id`,`c`.`asset_id`,`c`.`access`,`c`.`alias`,`c`.`checked_out`,`c`.`checked_out_time`,`c`.`created_time`,`c`.`created_user_id`,`c`.`description`,`c`.`extension`,`c`.`hits`,`c`.`language`,`c`.`level`,`c`.`lft`,`c`.`metadata`,`c`.`metadesc`,`c`.`metakey`,`c`.`modified_time`,`c`.`note`,`c`.`params`,`c`.`parent_id`,`c`.`path`,`c`.`published`,`c`.`rgt`,`c`.`title`,`c`.`modified_user_id`,`c`.`version`, CASE WHEN CHAR_LENGTH(`c`.`alias`) != 0 THEN CONCAT_WS(':', `c`.`id`, `c`.`alias`) ELSE `c`.`id` END as `slug` FROM `idc_categories` AS `s` INNER JOIN `idc_categories` AS `c` ON (`s`.`lft` <= `c`.`lft` AND `c`.`lft` < `s`.`rgt`) OR (`c`.`lft` < `s`.`lft` AND `s`.`rgt` < `c`.`rgt`) WHERE (`c`.`extension` = :extension OR `c`.`extension` = 'system') AND `c`.`access` IN (:preparedArray1,:preparedArray2) AND `c`.`published` = 1 AND `s`.`id` = :id ORDER BY `c`.`lft`423μs5.17KBParams/libraries/src/Categories/Categories.php:375Copy
  • SELECT DISTINCT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required, a.only_use_in_subform,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state, g.note as group_note FROM idc_fields AS a LEFT JOIN `idc_languages` AS l ON l.lang_code = a.language LEFT JOIN idc_users AS uc ON uc.id=a.checked_out LEFT JOIN idc_viewlevels AS ag ON ag.id = a.access LEFT JOIN idc_users AS ua ON ua.id = a.created_user_id LEFT JOIN idc_fields_groups AS g ON g.id = a.group_id LEFT JOIN `idc_fields_categories` AS fc ON fc.field_id = a.id WHERE ( (`a`.`context` = :context AND (`fc`.`category_id` IS NULL OR `fc`.`category_id` IN (:preparedArray1,:preparedArray2,:preparedArray3)) AND `a`.`access` IN (:preparedArray4,:preparedArray5)) AND (`a`.`group_id` = 0 OR `g`.`access` IN (:preparedArray6,:preparedArray7)) AND `a`.`state` = :state) AND (`a`.`group_id` = 0 OR `g`.`state` = :gstate) AND `a`.`only_use_in_subform` = :only_use_in_subform ORDER BY a.ordering ASC1.13ms6.06KBParams/libraries/src/MVC/Model/BaseDatabaseModel.php:166Copy
  • SELECT `c`.`id`,`c`.`asset_id`,`c`.`access`,`c`.`alias`,`c`.`checked_out`,`c`.`checked_out_time`,`c`.`created_time`,`c`.`created_user_id`,`c`.`description`,`c`.`extension`,`c`.`hits`,`c`.`language`,`c`.`level`,`c`.`lft`,`c`.`metadata`,`c`.`metadesc`,`c`.`metakey`,`c`.`modified_time`,`c`.`note`,`c`.`params`,`c`.`parent_id`,`c`.`path`,`c`.`published`,`c`.`rgt`,`c`.`title`,`c`.`modified_user_id`,`c`.`version`, CASE WHEN CHAR_LENGTH(`c`.`alias`) != 0 THEN CONCAT_WS(':', `c`.`id`, `c`.`alias`) ELSE `c`.`id` END as `slug` FROM `idc_categories` AS `s` INNER JOIN `idc_categories` AS `c` ON (`s`.`lft` <= `c`.`lft` AND `c`.`lft` < `s`.`rgt`) OR (`c`.`lft` < `s`.`lft` AND `s`.`rgt` < `c`.`rgt`) WHERE (`c`.`extension` = :extension OR `c`.`extension` = 'system') AND `c`.`access` IN (:preparedArray1,:preparedArray2) AND `c`.`published` = 1 AND `s`.`id` = :id ORDER BY `c`.`lft`385μs5.17KBParams/libraries/src/Categories/Categories.php:375Copy
  • SELECT `m`.`id`,`m`.`title`,`m`.`module`,`m`.`position`,`m`.`content`,`m`.`showtitle`,`m`.`params`,`mm`.`menuid` FROM `idc_modules` AS `m` LEFT JOIN `idc_modules_menu` AS `mm` ON `mm`.`moduleid` = `m`.`id` LEFT JOIN `idc_extensions` AS `e` ON `e`.`element` = `m`.`module` AND `e`.`client_id` = `m`.`client_id` WHERE ( ( (`m`.`published` = 1 AND `e`.`enabled` = 1 AND `m`.`client_id` = :clientId AND `m`.`access` IN (:preparedArray1,:preparedArray2)) AND (`m`.`publish_up` IS NULL OR `m`.`publish_up` <= :publishUp)) AND (`m`.`publish_down` IS NULL OR `m`.`publish_down` >= :publishDown)) AND (`mm`.`menuid` = :itemId OR `mm`.`menuid` <= 0) ORDER BY `m`.`position`,`m`.`ordering`1.88ms1.36MBParams/libraries/src/Cache/Controller/CallbackController.php:51Copy
  • SELECT `a`.`id`,`a`.`title`,`a`.`alias`,`a`.`introtext`,`a`.`fulltext`,`a`.`checked_out`,`a`.`checked_out_time`,`a`.`catid`,`a`.`created`,`a`.`created_by`,`a`.`created_by_alias`,`a`.`modified`,`a`.`modified_by`,CASE WHEN `a`.`publish_up` IS NULL THEN `a`.`created` ELSE `a`.`publish_up` END AS `publish_up`,`a`.`publish_down`,`a`.`images`,`a`.`urls`,`a`.`attribs`,`a`.`metadata`,`a`.`metakey`,`a`.`metadesc`,`a`.`access`,`a`.`hits`,`a`.`featured`,`a`.`language`,LENGTH(`a`.`fulltext`) AS `readmore`,`a`.`ordering`,`fp`.`featured_up`,`fp`.`featured_down`,CASE WHEN `c`.`published` = 2 AND `a`.`state` > 0 THEN 2 WHEN `c`.`published` != 1 THEN 0 ELSE `a`.`state` END AS `state`,`c`.`title` AS `category_title`,`c`.`path` AS `category_route`,`c`.`access` AS `category_access`,`c`.`alias` AS `category_alias`,`c`.`language` AS `category_language`,`c`.`published`,`c`.`published` AS `parents_published`,`c`.`lft`,CASE WHEN `a`.`created_by_alias` > ' ' THEN `a`.`created_by_alias` ELSE `ua`.`name` END AS `author`,`ua`.`email` AS `author_email`,`uam`.`name` AS `modified_by_name`,`parent`.`title` AS `parent_title`,`parent`.`id` AS `parent_id`,`parent`.`path` AS `parent_route`,`parent`.`alias` AS `parent_alias`,`parent`.`language` AS `parent_language`,COALESCE(NULLIF(ROUND(`v`.`rating_sum` / `v`.`rating_count`, 1), 0), 0) AS `rating`,COALESCE(NULLIF(`v`.`rating_count`, 0), 0) AS `rating_count` FROM `idc_content` AS `a` LEFT JOIN `idc_categories` AS `c` ON `c`.`id` = `a`.`catid` LEFT JOIN `idc_users` AS `ua` ON `ua`.`id` = `a`.`created_by` LEFT JOIN `idc_users` AS `uam` ON `uam`.`id` = `a`.`modified_by` LEFT JOIN `idc_categories` AS `parent` ON `parent`.`id` = `c`.`parent_id` LEFT JOIN `idc_content_frontpage` AS `fp` ON `fp`.`content_id` = `a`.`id` LEFT JOIN `idc_content_rating` AS `v` ON `a`.`id` = `v`.`content_id` WHERE `a`.`access` IN (:preparedArray1,:preparedArray2) AND `c`.`access` IN (:preparedArray3,:preparedArray4) AND `c`.`published` = 1 AND `a`.`state` = :condition AND (`a`.`publish_up` IS NULL OR `a`.`publish_up` <= :publishUp) AND (`a`.`publish_down` IS NULL OR `a`.`publish_down` >= :publishDown) ORDER BY a.created DESC LIMIT 1576.43ms329.09KBParams/libraries/src/MVC/Model/BaseDatabaseModel.php:166Copy
  • SELECT `c`.`id`,`c`.`asset_id`,`c`.`access`,`c`.`alias`,`c`.`checked_out`,`c`.`checked_out_time`,`c`.`created_time`,`c`.`created_user_id`,`c`.`description`,`c`.`extension`,`c`.`hits`,`c`.`language`,`c`.`level`,`c`.`lft`,`c`.`metadata`,`c`.`metadesc`,`c`.`metakey`,`c`.`modified_time`,`c`.`note`,`c`.`params`,`c`.`parent_id`,`c`.`path`,`c`.`published`,`c`.`rgt`,`c`.`title`,`c`.`modified_user_id`,`c`.`version`, CASE WHEN CHAR_LENGTH(`c`.`alias`) != 0 THEN CONCAT_WS(':', `c`.`id`, `c`.`alias`) ELSE `c`.`id` END as `slug` FROM `idc_categories` AS `s` INNER JOIN `idc_categories` AS `c` ON (`s`.`lft` <= `c`.`lft` AND `c`.`lft` < `s`.`rgt`) OR (`c`.`lft` < `s`.`lft` AND `s`.`rgt` < `c`.`rgt`) WHERE (`c`.`extension` = :extension OR `c`.`extension` = 'system') AND `c`.`access` IN (:preparedArray1,:preparedArray2) AND `c`.`published` = 1 AND `s`.`id` = :id ORDER BY `c`.`lft`345μs5.17KBParams/libraries/src/Categories/Categories.php:375Copy
  • SELECT * FROM idc_hikashop_config352μs152.94KB/administrator/components/com_hikashop/classes/config.php:16Copy
  • SET sql_mode=(SELECT REPLACE(REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''), 'STRICT_TRANS_TABLES', ''));38μs0B/administrator/components/com_hikashop/helpers/helper.php:3422Copy
  • SELECT * FROM idc_hikashop_category WHERE category_id = '25' LIMIT 1209μs4KB/administrator/components/com_hikashop/helpers/helper.php:2632Copy
  • SELECT a.* FROM idc_hikashop_category AS a WHERE a.category_parent_id = 25 AND a.category_published=1 ORDER BY a.category_ordering ASC LIMIT 20572μs20.3KB/administrator/components/com_hikashop/classes/category.php:612Copy
  • SELECT * FROM idc_hikashop_file WHERE file_type='category' AND file_ref_id IN (87,49,39,41,40,43,44,48,38,50,51,52,58,60,68,55,56,57,59,54)260μs2.17KB/administrator/components/com_hikashop/classes/category.php:632Copy
  • SELECT COUNT(*) FROM idc_hikashop_category AS a WHERE a.category_parent_id = 25 AND a.category_published=1346μs856B/components/com_hikashop/views/category/view.html.php:306Copy
  • SELECT `c`.`id`,`c`.`asset_id`,`c`.`access`,`c`.`alias`,`c`.`checked_out`,`c`.`checked_out_time`,`c`.`created_time`,`c`.`created_user_id`,`c`.`description`,`c`.`extension`,`c`.`hits`,`c`.`language`,`c`.`level`,`c`.`lft`,`c`.`metadata`,`c`.`metadesc`,`c`.`metakey`,`c`.`modified_time`,`c`.`note`,`c`.`params`,`c`.`parent_id`,`c`.`path`,`c`.`published`,`c`.`rgt`,`c`.`title`,`c`.`modified_user_id`,`c`.`version`, CASE WHEN CHAR_LENGTH(`c`.`alias`) != 0 THEN CONCAT_WS(':', `c`.`id`, `c`.`alias`) ELSE `c`.`id` END as `slug` FROM `idc_categories` AS `s` INNER JOIN `idc_categories` AS `c` ON (`s`.`lft` <= `c`.`lft` AND `c`.`lft` < `s`.`rgt`) OR (`c`.`lft` < `s`.`lft` AND `s`.`rgt` < `c`.`rgt`) WHERE (`c`.`extension` = :extension OR `c`.`extension` = 'system') AND `c`.`access` IN (:preparedArray1,:preparedArray2) AND `c`.`published` = 1 AND `s`.`id` = :id ORDER BY `c`.`lft`333μs5.14KBParams/libraries/src/Categories/Categories.php:375Copy
  • SELECT `name`,`element` FROM `idc_extensions` WHERE `type` = 'plugin' AND `folder` = 'finder' AND `enabled` = 1285μs928B/administrator/components/com_finder/src/Helper/LanguageHelper.php:135Copy
  • SELECT `title` FROM `idc_finder_taxonomy` WHERE `parent_id` = 1 AND `state` = 1 AND `access` IN (1,5)140μs968B/administrator/components/com_finder/src/Indexer/Taxonomy.php:314Copy
  • SELECT SUM(CASE WHEN `a`.`next_execution` <= :now THEN 1 ELSE 0 END) AS due_count,SUM(CASE WHEN `a`.`locked` IS NULL THEN 0 ELSE 1 END) AS locked_count FROM `idc_scheduler_tasks` AS `a` WHERE `a`.`state` = 1143μs12.68KBParams/administrator/components/com_scheduler/src/Model/TasksModel.php:517Copy
  • SELECT `session_id` FROM `idc_session` WHERE `session_id` = ?90μs1.61KBParams/libraries/vendor/joomla/session/src/Handler/DatabaseHandler.php:291Copy
  • INSERT INTO `idc_session` (`data`,`time`,`session_id`) VALUES (?, ?, ?)373μs864BParams/libraries/vendor/joomla/session/src/Handler/DatabaseHandler.php:318Copy