{"id":72828,"date":"2022-10-20T09:59:47","date_gmt":"2022-10-20T01:59:47","guid":{"rendered":"https:\/\/www.tm-robot.com\/?post_type=docs&#038;p=72828"},"modified":"2026-03-31T10:18:18","modified_gmt":"2026-03-31T02:18:18","slug":"difference-between-eih-and-eth","status":"publish","type":"docs","link":"https:\/\/www.tm-robot.com.cn\/zh-hant\/docs\/difference-between-eih-and-eth\/","title":{"rendered":"Difference between EIH and ETH"},"content":{"rendered":"<p>Examples are valid for:<br \/>\nTMflow Software version: 1.76.6300 or above.<br \/>\nTM Robot Hardware version: All versions.<br \/>\nNote that older or newer software versions may have different results.<\/p>\n<hr \/>\n<h2><b>The relationship between the robotic robot and the camera, TM Robot supports the following three scenarios.<\/b><\/h2>\n<p><a href=\"https:\/\/tm-robot.oss-cn-hongkong.aliyuncs.com\/wp-content\/uploads\/2022\/10\/\u624b\u773c\u95dc\u4fc2.png\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-72829\" src=\"https:\/\/tm-robot.oss-cn-hongkong.aliyuncs.com\/wp-content\/uploads\/2022\/10\/\u624b\u773c\u95dc\u4fc2.png\" alt=\"\" width=\"959\" height=\"223\" srcset=\"https:\/\/tm-robot.oss-cn-hongkong.aliyuncs.com\/wp-content\/uploads\/2022\/10\/\u624b\u773c\u95dc\u4fc2.png 959w, https:\/\/tm-robot.oss-cn-hongkong.aliyuncs.com\/wp-content\/uploads\/2022\/10\/\u624b\u773c\u95dc\u4fc2-300x70.png 300w, https:\/\/tm-robot.oss-cn-hongkong.aliyuncs.com\/wp-content\/uploads\/2022\/10\/\u624b\u773c\u95dc\u4fc2-768x179.png 768w\" sizes=\"(max-width: 959px) 100vw, 959px\" \/><\/a><\/p>\n<ol>\n<li>Eye-in-Hand camera (Eye-in-Hand)<\/li>\n<li>Eye-to-Hand Camera (Eye-to-Hand)<\/li>\n<li>Upward-looking Camera<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h2><b>Difference between EIH\/ETH<\/b><\/h2>\n<table style=\"height: 235px;\" width=\"805\">\n<tbody>\n<tr>\n<td width=\"181\"><\/td>\n<td width=\"420\"><b>Pros<\/b><\/td>\n<td width=\"420\"><b>Cons<\/b><\/td>\n<\/tr>\n<tr>\n<td width=\"181\">ETH<\/td>\n<td width=\"420\">\u2022Thread can continue running<\/p>\n<p>\u2022Reduce the vision identify time<\/td>\n<td width=\"420\">\u2022Position need to be fixed<\/td>\n<\/tr>\n<tr>\n<td width=\"181\">EIH<\/td>\n<td width=\"420\">\u2022AGV can use<\/p>\n<p>\u2022Can identify at many different position\/ angle<\/td>\n<td width=\"420\">\u2022Takes time to identify(no thread)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Examples are valid for: TMflow Software version: 1.76.6 [&hellip;]<\/p>\n","protected":false},"author":7223,"featured_media":0,"parent":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"doc_category":[4148],"doc_tag":[2500],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v16.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Difference between EIH and ETH | Techman Robot<\/title>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta 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