{"id":17219,"date":"2022-01-12T09:39:01","date_gmt":"2022-01-12T01:39:01","guid":{"rendered":"https:\/\/hongtronics.com\/?p=17219"},"modified":"2023-04-06T13:11:53","modified_gmt":"2023-04-06T05:11:53","slug":"revpi-case8-voice-control","status":"publish","type":"post","link":"https:\/\/hongtronics.com\/en\/revpi-case8-voice-control\/","title":{"rendered":"Industrial Raspberry Pi] Application Case - Automated offline voice control"},"content":{"rendered":"<h2 class=\"wp-block-heading\">I. Case background<\/h2>\n\n\n\n<p class=\"has-medium-font-size\">ProKNX\u662f\u4e00\u5bb6\u5f9e\u4e8b\u63d0\u4f9b\u5bb6\u5ead\u81ea\u52d5\u5316\u8a2d\u5099\u7684\u516c\u53f8\uff0c\u5c08\u6ce8\u65bc\u96e2\u7dda\u8a9e\u97f3\u63a7\u5236\u548c\u9ad8\u5ea6\u53ef\u5b9a\u5236\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u9664\u4e86\u8457\u540d\u7684\u8a9e\u97f3\u52a9\u624bSiri\u3001Alexa\u548cGoogle Home\u4e4b\u5916\uff0c\u8a72\u516c\u53f8\u7684\u65b0\u7522\u54c1realKNX AIR\u73fe\u5728\u9084\u63d0\u4f9b\u4e86\u975e\u5e38\u5f37\u5927\u7684\u96e2\u7dda\u8a9e\u97f3\u63a7\u5236\u529f\u80fd\u3002\u96e2\u7dda\u8a9e\u97f3\u63a7\u5236\u529f\u80fd\u4e0d\u4f9d\u8cf4\u65bc\u6578\u64da\u4e0a\u50b3\u6216internet\u5e33\u6236\uff0c\u662f\u7368\u7acb\u904b\u884c\u7684\u3002\u5728\u64cd\u4f5c\u4e0a\uff0c\u65e2\u4e0d\u9700\u8981\u667a\u6167\u578b\u624b\u6a5f\uff0c\u4e5f\u4e0d\u9700\u8981\u5e73\u677f\u96fb\u8166\u3002realKNX air server\u57fa\u65bcRevPi Core 3\uff0c\u662f\u4e00\u500b\u5e36\u6709\u684c\u9762\u9ea5\u514b\u98a8\/\u63da\u8072\u5668\u7684DIN\u5c0e\u8ecc\u6a21\u584a\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">II. Solutions<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.hohuln.com\/wp-content\/uploads\/2020\/11\/6.png\" alt=\"\" width=\"446\" height=\"275\"\/><\/figure><\/div>\n\n\n\n<p class=\"has-medium-font-size\">&nbsp;&nbsp; \u57fa\u65bcRevPi Core 3\u6a21\u584a\u7684 realKNX air server\u900f\u904eLAN\u7aef\u53e3\u8207\u7121\u7dda\u8def\u7531\u5668\u9032\u884c\u9023\u63a5\uff0c\u900f\u904eUSB\u7aef\u53e3\u8207\u9ea5\u514b\u98a8\u548c\u63da\u8072\u5668\u9023\u63a5\u3002RevPi Core 3\u6a21\u584a\u61c9\u7528\u904e\u7a0b\u4e2d\u5177\u6709\u5f88\u9ad8\u7684\u9748\u6d3b\u6027\uff0c\u5b83\u7684\u52a0\u5165\u6975\u5927\u5730\u64f4\u5c55\u4e86\u6574\u500b\u7cfb\u7d71\u7684\u529f\u80fd\uff1a<\/p>\n\n\n\n<ul class=\"has-medium-font-size wp-block-list\"><li><strong>\u96e2\u7dda\u8a9e\u97f3\u63a7\u5236\u529f\u80fd\uff0c\u66f4\u597d\u5730\u4fdd\u8b77\u7528\u6236\u96b1\u79c1\uff0c\u63d0\u4f9b\u66f4\u597d\u7684\u7528\u6236\u9ad4\u9a57\u3002<\/strong><\/li><li><strong>\u57fa\u65bcNode-RED\u7684\u53ef\u8996\u5316\u7de8\u7a0b\uff0c\u4e0d\u9700\u8981\u5c08\u696d\u7684\u7de8\u7a0b\u6280\u80fd\u3002<\/strong><\/li><li><strong>\u63d0\u4f9b\u66f4\u5f37\u5927\u7684\u8a08\u7b97\u6027\u80fd\uff0c\u5f97\u4ee5\u8655\u7406\u66f4\u8907\u96dc\u7684\u4efb\u52d9\u3002<\/strong><\/li><li><strong>\u901a\u904eSnips, Siri, Alexa and Google Home\u63d0\u4f9b\u7dda\u4e0a\u8a9e\u97f3\u63a7\u5236\u3002<\/strong><\/li><li><strong>\u57fa\u65bc\u700f\u89bd\u5668\u7684\u5e36\u6709\u63a7\u5236\u529f\u80fd\u548c\u53ef\u8996\u5316\u754c\u9762\u7684\u5100\u9336\u76e4\u3002<\/strong><\/li><li><strong>\u53ef\u5728\u4efb\u610f\u5730\u65b9\u9060\u7a0b\u9023\u63a5\u5230\u5100\u9336\u76e4\uff0c\u7121\u9700VPN\u6216\u8005\u7aef\u53e3\u8f49\u767c\u3002<\/strong><\/li><li><strong>\u589e\u5f37\u73fe\u5be6\uff0c\u6578\u64da\u8a18\u9304\uff0c\u8abf\u5ea6\uff0csonos\u9a45\u52d5\u7a0b\u5e8f\uff0c\u96fb\u5b50\u90f5\u4ef6\u8b66\u5831\uff0cVPN\u670d\u52d9\u5668\u7b49\u3002<\/strong><\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.hohuln.com\/wp-content\/uploads\/2020\/11\/7.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Three,<strong><strong>\u672c\u6587\u4f7f\u7528\u7684\u6a21\u584a<\/strong><\/strong>\u2014&nbsp;RevPi Core 3<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 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\">RevPi Core 3\u5177\u6709\u5b9a\u5236\u7684Raspbian\u7cfb\u7d71\uff0c\u9810\u5148\u5b89\u88dd\u4e86RT\u88dc\u4e01\uff0c\u914d\u5099Raspberry Pi\u8a08\u7b97\u6a21\u584a3\uff0c\u5167\u7f6eBroadcom\u7684\u591a\u6838\u8655\u7406\u5668\u5177\u6709\u8db3\u5920\u7684\u80fd\u529b\u4f86\u57f7\u884c\u8af8\u5982\u5716\u50cf\u8655\u7406\u4e4b\u985e\u7684\u8907\u96dc\u4efb\u52d9\uff0c\u53ef\u4ee5\u5b8c\u6210\u9ad8\u6027\u80fd\u8981\u6c42\u7684\u4efb\u52d9\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td>processors<\/td><td>\u535a\u901aBCM2837<\/td><\/tr><tr><td>\u6838\u5fc3\u6578<\/td><td>4<\/td><\/tr><tr><td>Clock Frequency<\/td><td>1.2 GHz<\/td><\/tr><tr><td>Memory<\/td><td>1 GB<\/td><\/tr><tr><td>eMMC Flash Memory<\/td><td>4GB<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-normal-font-size\">&nbsp;RevPi Core 3\u4f7f\u7528\u4e86\u6700\u5148\u9032\u7684\u9ad8\u6548DC-DC\u8f49\u63db\u5668\uff08\u7e3d\u9ad4\u6548\u7387\u5927\u65bc80\uff05\uff09\uff0c\u5f9e\u800c\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u767c\u71b1\u3002\u6a21\u584a\u4e0d\u50c5\u53ef\u4ee5\u572820.4 V\u81f328.8 V\u6a19\u6e96\u5316\u7684\u96fb\u6e90\u96fb\u58d3\u7bc4\u570d\u904b\u884c\uff0c\u4e5f\u53ef\u4ee5\u572810.2 V\u8f38\u5165\u96fb\u58d3\u4e0b\u904b\u884c\uff0c\u9019\u610f\u5473\u8457\u60a8\u751a\u81f3\u53ef\u4ee5\u4f7f\u7528\u6c7d\u8eca\u96fb\u6c60\u6216\u592a\u967d\u80fd\u96fb\u6c60\u677f\u4f5c\u70ba\u96fb\u6e90\u3002\u5148\u9032\u7684\u4fdd\u8b77\u96fb\u8def\u53ef\u78ba\u4fdd\u5373\u4f7f\u5728\u8f38\u5165\u96fb\u6e90\u7dda\u4e0a\u53d7\u5230\u5927\u91cf\u96fb\u78c1\u5e72\u64fe\u7684\u60c5\u6cc1\u4e0b\uff0c\u6a21\u584a\u4e5f\u80fd\u9023\u7e8c\u904b\u884c\uff08\u524d\u63d0\u662f\u6b63\u78ba\u9023\u63a5\u4e86\u529f\u80fd\u6027\u63a5\u5730\uff09\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<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/hongtronics.com\/en\/revpi-core-module\/\"><img decoding=\"async\" src=\"https:\/\/www.hohuln.com\/wp-content\/uploads\/2020\/08\/revpi_core3.png\" alt=\"\u9019\u5f35\u5716\u7247\u7684 alt \u5c6c\u6027\u503c\u70ba\u7a7a\uff0c\u5b83\u7684\u6a94\u6848\u540d\u7a31\u70ba revpi_core3.png\"\/><\/a><figcaption> \uff32evPi Core 3 \u6a21\u584a <\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-normal-font-size\">RevPi Core 3\u4e5f\u914d\u5099\u4e86\u901a\u7528\u63a5\u53e3\uff1a<\/p>\n\n\n\n<ul class=\"has-normal-font-size wp-block-list\"><li>1\u500bRJ45\u4ee5\u592a\u7db2\u63d2\u5ea7<\/li><li>2\u500bUSB 2.0\u63d2\u5ea7<\/li><li>1\u500bMicro HDMI\u63d2\u5ea7<\/li><li>1\u500bMicro USB 2.0\u63d2\u69fd<\/li><li>2 \u500bPiBridge\uff08\u7528\u65bcRevPi\u6a21\u584a\u64f4\u5c55\uff09<\/li><\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-normal-font-size\">&nbsp; RevPi Core 3\u6a21\u584a\u53ef\u4ee5\u9069\u61c9\u60e1\u52a3\u7684\u5de5\u696d\u74b0\u5883\uff1a<\/p>\n\n\n\n<ul class=\"has-normal-font-size wp-block-list\"><li>\u96fb\u6e90\uff1a12-24 VDC -15\uff05\/ +20\uff05\uff0c10W<\/li><li>\u5de5\u4f5c\u6eab\u5ea6\uff1a-40\u00b0C\u81f355\u00b0C<\/li><li>ESD\u4fdd\u8b77\uff1a\u7b26\u5408EN 61131-2\u548cIEC 61000-6-2\u76844 kV \/ 8 kV<\/li><li>\u6d6a\u6e67\/\u885d\u64ca\u6e2c\u8a66\uff1a\u6839\u64daEN 61131-2\u548cIEC 61000-6-2\u9032\u884c<\/li><li>EMI\u6e2c\u8a66\uff1a\u6839\u64daEN 61131-2\u548cIEC 61000-6-2<\/li><li>UL\u8a8d\u8b49\uff08UL\u6587\u4ef6\u7de8\u865fE494534\uff09<\/li><\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\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 ProKNX\u662f\u4e00\u5bb6\u5f9e\u4e8b\u63d0\u4f9b\u5bb6\u5ead\u81ea\u52d5\u5316\u8a2d\u5099\u7684\u516c\u53f8\uff0c\u5c08\u6ce8\u65bc\u96e2\u7dda\u8a9e\u97f3\u63a7\u5236\u548c\u9ad8\u5ea6\u53ef\u5b9a\u5236\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u9664\u4e86\u8457 [&hellip;]<\/p>","protected":false},"author":29,"featured_media":17221,"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":72,"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-17219","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\/2022\/01\/6-1.jpg","_links":{"self":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/17219","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=17219"}],"version-history":[{"count":5,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/17219\/revisions"}],"predecessor-version":[{"id":19314,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/posts\/17219\/revisions\/19314"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/media\/17221"}],"wp:attachment":[{"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/media?parent=17219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/categories?post=17219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hongtronics.com\/en\/wp-json\/wp\/v2\/tags?pos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