{"id":13906,"date":"2021-11-11T14:14:06","date_gmt":"2021-11-11T06:14:06","guid":{"rendered":"https:\/\/hongtronics.com\/?p=13906"},"modified":"2023-04-06T13:13:04","modified_gmt":"2023-04-06T05:13:04","slug":"revpi-case-study-smart-retail","status":"publish","type":"post","link":"https:\/\/hongtronics.com\/en\/revpi-case-study-smart-retail\/","title":{"rendered":"Industrial Raspberry Pi] Application Case - Intelligent Retail System Transmitting Data"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">I. Case background<\/h2>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">\u5c0d\u65bc\u96f6\u552e\u696d\u8005\u800c\u8a00\uff0c\u5206\u6790\u6d41\u91cf\u6578\u64da\u4e26\u5f9e\u4e2d\u512a\u5316\u7b56\u7565\u662f\u6210\u529f\u7684\u95dc\u9375\u4e4b\u4e00\u3002\u7136\u800c\uff0c\u70ba\u4e86\u512a\u5316\u65b0\u7522\u54c1\u6216\u6240\u63d0\u4f9b\u5546\u54c1\u7684\u4f4d\u7f6e\uff0c\u8a18\u9304\u5ba2\u6236\u7684\u983b\u7387\u548c\u6d41\u91cf\u5c0d\u65bc\u56fa\u5b9a\u96f6\u552e\u4e5f\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u5de5\u7a0b\u5e2b\u900f\u904e\u6dfb\u52a0\u4e00\u4e9b\u984d\u5916\u7684\u7a0b\u5f0f\u78bc\u5c31\u53ef\u4ee5\u5feb\u901f\u5be6\u73fe\u7684\u529f\u80fd\uff0c\u5728\u5be6\u969b\u73fe\u5834\u4e2d\u5247\u9700\u8981\u4f7f\u7528\u5ee3\u6cdb\u7684\u786c\u9ad4\u9023\u63a5\uff08\u4f8b\u5982\u56fa\u5b9a\u8cbf\u6613\u4e2d\u7684\u651d\u5f71\u6a5f\u6216\u5149\u67f5\uff09\uff0c\u4ee5\u53ca\u5728\u73fe\u5834\u6216\u96f2\u7aef\u4e2d\u8a55\u4f30\u6578\u64da\u7684\u80fd\u529b\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.hohuln.com\/wp-content\/uploads\/2020\/11\/v33.jpg\" alt=\"\"\/><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">II. Solutions<\/h2>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">\u3000\u3000\u5c08\u9580\u5f9e\u4e8b\u5e97\u5167\u5206\u6790\u7684Security-Max Analytics GmbH\u516c\u53f8\u63d0\u4f9b\u4e86\u4e00\u7a2e\u65b0\u7684\u7c21\u5316\u89e3\u6c7a\u65b9\u6848\uff0c\u8a72\u89e3\u6c7a\u65b9\u6848\u5c0d\u786c\u9ad4\u548c\u8edf\u9ad4\u7684\u8981\u6c42\u8f03\u4f4e\uff0c\u80fd\u5920\u9032\u884c\u5feb\u901f\u7684\u8a2d\u7f6e\u4ee5\u53ca\u4fbf\u6377\u7684\u64cd\u4f5c\uff0c\u56e0\u6b64\u5373\u4f7f\u5c0d\u65bc\u898f\u6a21\u8f03\u5c0f\u7684\u516c\u53f8\u4e5f\u53ef\u4ee5\u8ca0\u64d4\u5f97\u8d77\u3002\u4f7f\u7528\u57fa\u65bcRevPi Connect\u7684Edge Collector 2.0\uff0c\u6bcf15\u5206\u9418\u5c31\u6703\u6536\u96c6\u4e00\u6b21\u4f86\u81ea\u908a\u7de3\u5206\u6790\u76f8\u6a5f\u7684\u5143\u6578\u64da\u4e26\u5c07\u5176\u767c\u9001\u5230\u96f2\u7aef\u4e2d\u3002\u7576Edge Collector\u901a\u904e\u5176\u4ee5\u592a\u7db2\u63a5\u53e3\u4e4b\u4e00\u9023\u63a5\u5230\u96f2\u7aef\u6642\uff0c\u5b83\u540c\u6642\u96c6\u6210\u5230\u672c\u5730\u7db2\u8def\u4e2d\uff0c\u5728\u8a72\u672c\u5730\u7db2\u8def\u4e2d\uff0c\u651d\u5f71\u6a5f\u4e5f\u901a\u904e\u5176\u53e6\u4e00\u500b\u4ee5\u592a\u7db2\u63a5\u53e3\u9023\u63a5\u3002\u5982\u679c\u4e0a\u50b3\u66ab\u6642\u4e2d\u65b7\uff0cEdge Collector\u53ef\u4ee5\u7de9\u5b58\u6578\u64da\uff0c\u5f9e\u800c\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002\u4e00\u65e6\u9032\u5165\u96f2\u7aef\uff0c\u6578\u64da\u5c07\u88ab\u81ea\u52d5\u8655\u7406\u4e26\u986f\u793a\u5728\u7528\u6236\u7279\u5b9a\u7684\u5100\u9336\u76e4\u4e2d\uff0c\u6216\u5305\u542b\u5728\u5831\u544a\u4e2d\u3002\u70ba\u4e86\u66f4\u597d\u5730\u89e3\u91cb\u8a0a\u606f\uff0c\u4e5f\u53ef\u4ee5\u81ea\u52d5\u986f\u793a\u9ad8\u5cf0\u6642\u9593\u6216\u5305\u62ec\u5929\u6c23\u6578\u64da\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u672c\u4f8b\u4e2d\u4f7f\u7528\u7684\u6a21\u584a\u2014 RevPi Connect <\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p class=\"has-normal-font-size wp-block-paragraph\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <\/p>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\">\u3000\u3000\u3000\u958b\u6e90IIoT\u7db2\u95dcRevPi Connect\u7531\u65bc\u5176\u958b\u653e\u5e73\u53f0\u6982\u5ff5\uff08\u5305\u62ec\u5b8c\u6574\u7684root\u6b0a\u9650\uff09\uff0c\u5728\u5be6\u65bdIIoT\u9805\u76ee\u6642\u70ba\u7528\u6236\u63d0\u4f9b\u4e86\u6700\u5927\u7684\u81ea\u7531\u5ea6\u3002RevPi Connect\u5177\u670924\u5c0f\u6642\u7de9\u885d\u7684\u5be6\u6642\u6642\u9593\uff08RTC\uff09\u78ba\u4fdd\u5373\u4f7f\u5728\u96fb\u6e90\u6545\u969c\u7684\u60c5\u6cc1\u4e0b\uff0c\u8a2d\u5099\u4e5f\u59cb\u7d42\u64c1\u6709\u6b63\u78ba\u7684\u6642\u9593\u8a0a\u606f\u3002\u64cd\u4f5c\u7cfb\u7d71\u4f7f\u7528\u5e36\u6709\u5be6\u6642\u88dc\u4e01\u7684\u5b9a\u5236\u7684Raspbian\u7248\u672c\u3002\u652f\u63f4\u5e38\u898b\u7684IIoT\u5354\u8b70\uff08\u4f8b\u5982MQTT\u548cOPC UA\uff09\u5c07\u6a5f\u5668\u6578\u64da\u76f4\u63a5\u50b3\u8f38\u5230\u96f2\u7aef\u3002<\/p>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u53ef\u4ee5\u901a\u904eNode-RED\uff0cPython\u6216\u76f4\u63a5\u5728C\u4e2d\u5c0d\u5404\u500b\u61c9\u7528\u7a0b\u5f0f\u9032\u884c\u7de8\u7a0b\u3002RevPi Connect\u7684\u6a21\u584a\u5316\u8a2d\u8a08\u4f7f\u8a2d\u5099\u53ef\u4ee5\u6839\u64da\u9700\u8981\u5b89\u88dd\u5408\u9069\u7684\u64f4\u5c55\u6a21\u584a\uff0c\u4f8b\u5982\u6578\u5b57\u548c\u6a21\u64ecIO\uff0c\u73fe\u5834\u7e3d\u7dda\u7db2\u95dc\u548c\u7121\u7dda\u96fb\u6a21\u584a\uff0c\u4f8b\u5982\u85cd\u82bd\u6a21\u584a\u3002\u64f4\u5c55\u6a21\u584a\u53ef\u4ee5\u901a\u904e\u4f4d\u65bc\u9802\u90e8\u7684\u63d2\u69fd\u8207\u57fa\u672c\u8a2d\u5099\u9023\u63a5\uff08\u5373\u63d2\u5373\u7528\uff09\uff0c\u4e26\u4e14\u53ef\u4ee5\u4f7f\u7528\u5716\u5f62\u7528\u6236\u754c\u9762\u8f15\u9b06\u914d\u7f6e\u3002RevPi Connect\u5df2\u7d93\u5177\u6709\u6d41\u884c\u7684Modbus RTU\u548cModbus TCP\u7db2\u8def\u5354\u8b70\u7684\u4e3b\u5f9e\u529f\u80fd\u3002\u56e0\u6b64\uff0c\u9019\u5169\u500b\u7db2\u8def\u5354\u8b70\u4e0d\u518d\u9700\u8981\u5916\u90e8\u7db2\u95dc\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"640\" height=\"640\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2021\/11\/revpi-connect_-2.png\" alt=\"\" class=\"wp-image-13917\" srcset=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2021\/11\/revpi-connect_-2.png 640w, https:\/\/hongtronics.com\/wp-content\/uploads\/2021\/11\/revpi-connect_-2-300x300.png 300w, https:\/\/hongtronics.com\/wp-content\/uploads\/2021\/11\/revpi-connect_-2-100x100.png 100w, https:\/\/hongtronics.com\/wp-content\/uploads\/2021\/11\/revpi-connect_-2-600x600.png 600w, https:\/\/hongtronics.com\/wp-content\/uploads\/2021\/11\/revpi-connect_-2-150x150.png 150w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><figcaption> RevPi Connect <\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7522\u54c1\u898f\u683c\u7d30\u7bc0<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td>connector<\/td><td>Technical Indicators<\/td><\/tr><tr><td>2\u500bRJ45\u4ee5\u592a\u7db2\u63a5\u53e3<\/td><td>processors<br>\uff08\u56db\u6838\uff09<\/td><td>Broadcom BCM2837B0 (RevPi Connect+)Broadcom BCM2837<br> (RevPi Connect)<\/td><\/tr><tr><td>2\u500bUSB 2.0\u63a5\u53e3<\/td><td>\u6642\u9593\u983b\u7387<\/td><td>1.2 GHz<\/td><\/tr><tr><td>1\u500bMicro HDMI\u63a5\u53e3<\/td><td>Memory<\/td><td>1 GB<\/td><\/tr><tr><td>1\u500bMicro USB 2.0\u63a5\u53e3<\/td><td>\u5132\u5b58\uff08eMMC\uff09<\/td><td>8 \u2013 32 GB\uff08RevPi Connect +\uff094 GB\uff08RevPi Connect\uff09<\/td><\/tr><tr><td>1 x RS485\u87ba\u91d8\u7aef\u5b50\uff084\u6975\uff09<\/td><td>Power Supply<\/td><td>12 \u2013 24 V<\/td><\/tr><tr><td>1 x 24 V\u8f38\u5165\uff0c\u7528\u65bcUPS\u7684\u95dc\u9589\u8a0a\u865f<\/td><td>sizes<br>\uff08\u9577x\u5becx\u9ad8\uff09<\/td><td>111 x 45 x 96mm<\/td><\/tr><tr><td>1\u500b\u53ef\u81ea\u7531\u7de8\u7a0b\u7684\u7e7c\u96fb\u5668\u958b\u95dc\u89f8\u9ede<\/td><td>Working Temperature<\/td><td>&#8211; 40\u00b0C ~ + 55\u00b0C<\/td><\/tr><tr><td>1 x PiBridge\uff08\u7528\u65bcRevPi\u64f4\u5c55\u6a21\u584a\uff09<\/td><td>Protection Level<\/td><td>IP20<\/td><\/tr><tr><td>1\u500bConBridge<br>\uff08\u7528\u65bcRevPi Con\u64f4\u5c55\u6a21\u584a\uff09<\/td><td>\u975c\u96fb\u9632\u8b77<\/td><td>4 kV \/ 8 kV<\/td><\/tr><tr><td>&nbsp;<\/td><td>EMI\u6e2c\u8a66<\/td><td>\u901a\u904e\uff08\u6839\u64daEN 61131-2\u548cIEC 61000-6-2\uff09<\/td><\/tr><tr><td>&nbsp;<\/td><td>\u96fb\u6e67\/\u7206\u88c2\u6e2c\u8a66<\/td><td>\u901a\u904e\uff08\u6839\u64daEN 61131-2\u548cIEC 61000-6-2\uff09<\/td><\/tr><tr><td>&nbsp;<\/td><td>consistency<\/td><td>CE\uff0cRoHS<\/td><\/tr><tr><td>&nbsp;<\/td><td>UL\u8a8d\u8b49<\/td><td>E494534<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"has-text-align-center wp-block-heading\">\u300a\u9ede\u64ca\u4e0b\u5716\u76f4\u63a5\u4e86\u89e3\u7522\u54c1\u8cc7\u8a0a\u300b<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/hongtronics.com\/en\/product-category\/revolution-pi\/\"><img decoding=\"async\" src=\"https:\/\/www.kunbus.com\/files\/pics\/Road-to-RevPi4-banner.jpg\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/hongtronics.com\/wp-content\/uploads\/2022\/01\/\u5b8f\u8679\u8cc7\u8a0a\u5361-1024x576.png\" alt=\"\" class=\"wp-image-17585\" width=\"768\" height=\"432\"\/><figcaption>Contact Us<\/figcaption><\/figure><\/div>","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u6848\u4f8b\u80cc\u666f \u5c0d\u65bc\u96f6\u552e\u696d\u8005\u800c\u8a00\uff0c\u5206\u6790\u6d41\u91cf\u6578\u64da\u4e26\u5f9e\u4e2d\u512a\u5316\u7b56\u7565\u662f\u6210\u529f\u7684\u95dc\u9375\u4e4b\u4e00\u3002\u7136\u800c\uff0c\u70ba\u4e86\u512a\u5316\u65b0\u7522\u54c1\u6216\u6240\u63d0\u4f9b\u5546\u54c1\u7684 [&hellip;]<\/p>","protected":false},"author":29,"featured_media":13918,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"minimal","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","iawp_total_views":48,"ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"off","ocean_gallery_id":[],"footnotes":""},"categories":[1824],"tags":[1339],"table_tags":[],"class_list":["post-13906","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-iiot","tag-1339","entry","has-media","owp-thumbs-layout-horizontal","owp-btn-normal","owp-tabs-layout-horizontal","has-no-thumbnails","has-product-nav"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/hongtronics.com\/wp-content\/uploads\/2021\/11\/v33-1.jpg","_links":{"self":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/13906","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/users\/29"}],"replies":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/comments?post=13906"}],"version-history":[{"count":5,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/13906\/revisions"}],"predecessor-version":[{"id":19308,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/13906\/revisions\/19308"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/media\/13918"}],"wp:attachment":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/media?parent=13906"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/categories?post=13906"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/tags?p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