ROS机器人开发实践-畅读网

　　　　

ROS机器人开发实践

作者：胡春旭

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计算机网络 >> 软硬件开发

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内容简介:

本书在介绍ROS总体框架和理论要的基础上，讲解ROS的通信机制、常用组件和阶功能；同时以实践为主，讲解机器视觉、机器听觉、SLAM与导航、机械臂控制、机器学习等多种ROS应用的主要原理和实现方法；并分析基于ROS的机器人系统设计方法和典型实例；后论述ROS2的框架特和使用方法，剖析ROS的发展方向。<br/>

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SHOW FULL COLUMNS FROM `ls_goods_category` [ RunTime:0.001396s ]
SELECT `id`,`name`,`pid`,`image`,`level`,`is_show`,`is_recommend` FROM `ls_goods_category` WHERE `is_show` = 1 AND `del` = 0 AND `level` = 1 ORDER BY `id` ASC,`sort` DESC [ RunTime:0.000902s ]
SELECT `id`,`name`,`pid`,`image`,`level`,`is_show`,`is_recommend` FROM `ls_goods_category` WHERE `is_show` = 1 AND `del` = 0 AND `level` = 2 ORDER BY `id` ASC,`sort` DESC [ RunTime:0.000886s ]
SELECT `id`,`name`,`pid`,`image`,`level`,`is_show`,`is_recommend` FROM `ls_goods_category` WHERE `is_show` = 1 AND `del` = 0 AND `level` = 3 ORDER BY `sort` DESC [ RunTime:0.000783s ]
SHOW FULL COLUMNS FROM `ls_nav` [ RunTime:0.001527s ]
SELECT `id`,`name`,`pid`,`image`,`level`,`link`,`module`,`is_show`,`is_recommend` FROM `ls_nav` WHERE `is_show` = 1 AND `del` = 0 AND `level` = 1 ORDER BY `id` ASC,`sort` DESC [ RunTime:0.017974s ]
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SHOW FULL COLUMNS FROM `ls_friendly_link` [ RunTime:0.001288s ]
SELECT * FROM `ls_friendly_link` WHERE `is_show` = 1 AND `del` = 0 ORDER BY `id` DESC,`sort` DESC [ RunTime:0.000814s ]
SHOW FULL COLUMNS FROM `ls_goods` [ RunTime:0.001264s ]
SELECT * FROM `ls_goods` WHERE `id` = 7222 AND `status` = 1 LIMIT 1 [ RunTime:0.000968s ]
UPDATE `ls_goods` SET `click_count` = 224 , `update_time` = 1750353130 WHERE `id` = 7222 [ RunTime:0.000909s ]
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SHOW FULL COLUMNS FROM `ls_ad` [ RunTime:0.001175s ]
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SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 35 LIMIT 1 [ RunTime:0.000639s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 11 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.000910s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 14 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.000811s ]
SELECT * FROM `ls_goods` WHERE `del` = 0 AND `status` = 1 AND `create_time` <= 1750353070 ORDER BY `create_time` DESC LIMIT 5 [ RunTime:0.582743s ]

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