{"id":250,"date":"2026-10-05T04:00:03","date_gmt":"2026-10-05T04:00:03","guid":{"rendered":"https:\/\/www.wsdxyz.cn\/?p=250"},"modified":"2026-10-05T04:00:03","modified_gmt":"2026-10-05T04:00:03","slug":"hmi-screen-size-selection","status":"publish","type":"post","link":"https:\/\/www.wsdxyz.cn\/?p=250","title":{"rendered":"3 \u5bf8\u5230 20 \u5bf8\uff1a\u5de5\u4e1a\u89e6\u6478\u5c4f\u9009\u578b\u7684\u56db\u4e2a\u786c\u6307\u6807"},"content":{"rendered":"\n<div class=\"case-sec\">\n<p class=\"case-lead\">\u5f88\u591a\u9009\u578b\u4f1a\u8bae\u4f1a\u5148\u95ee&#8221;\u8981\u51e0\u5bf8\u7684&#8221;\uff0c\u4f46\u5c3a\u5bf8\u53ea\u662f\u7ed3\u679c\uff0c\u4e0d\u662f\u8d77\u70b9\u3002\u771f\u6b63\u51b3\u5b9a\u4e00\u5757\u5de5\u4e1a\u5c4f\u80fd\u4e0d\u80fd\u7528\u4f4f\u7684\uff0c\u662f<strong>\u5b83\u8981\u63a5\u4ec0\u4e48\u3001\u88c5\u5728\u54ea\u3001\u8c01\u6765\u7ef4\u62a4<\/strong>\u3002\u628a\u8fd9\u56db\u4e2a\u53d8\u91cf\u7406\u6e05\u695a\uff0c\u5c3a\u5bf8\u5f80\u5f80\u662f\u81ea\u7136\u6d6e\u73b0\u7684\u7b54\u6848\u3002<\/p>\n\n<h2 class=\"case-h2\">\u4e00\u3001\u5c3a\u5bf8\uff1a\u7531\u89c2\u770b\u8ddd\u79bb\u548c\u64cd\u4f5c\u65b9\u5f0f\u5012\u63a8<\/h2>\n<p class=\"case-p\">\u5de5\u4e1a\u73b0\u573a\u5e38\u89c1\u7684\u5c4f\u8986\u76d6 <strong>3 \u5bf8 ~ 20 \u5bf8<\/strong>\u3002\u8de8\u5ea6\u8fd9\u4e48\u5927\uff0c\u662f\u56e0\u4e3a\u573a\u666f\u5dee\u5f02\u6781\u5927\uff1a<\/p>\n<div class=\"case-tbl\">\n<div class=\"case-bad\"><strong>\u53ea\u770b\u53c2\u6570\u8868\u9009\u578b<\/strong>\uff1a\u5148\u5b9a 10 \u5bf8\uff0c\u518d\u60f3\u529e\u6cd5\u585e\u8fdb\u63a7\u5236\u67dc\uff0c\u6700\u540e\u53d1\u73b0\u6309\u94ae\u6392\u4e0d\u4e0b\u3002<\/div>\n<div class=\"case-good\"><strong>\u7531\u573a\u666f\u5012\u63a8<\/strong>\uff1a\u5148\u5b9a\u64cd\u4f5c\u65b9\u5f0f\uff08\u624b\u6307\u70b9\u6309 \/ \u6234\u624b\u5957 \/ \u8fdc\u8ddd\u79bb\u770b\uff09\uff0c\u518d\u5b9a\u5c3a\u5bf8\u3002<\/div>\n<\/div>\n<ul class=\"case-list\">\n<li><strong>3~5 \u5bf8<\/strong>\uff1a\u624b\u6301\u5de1\u68c0\u3001\u5c0f\u578b\u5355\u673a\u8bbe\u5907\uff0c\u4fe1\u606f\u91cf\u5c0f\u3001\u4ee5\u6309\u94ae\u4e3a\u4e3b\u3002<\/li>\n<li><strong>7~10 \u5bf8<\/strong>\uff1a\u4e3b\u6d41\u8bbe\u5907\u64cd\u4f5c\u5c4f\uff0c\u80fd\u653e\u4e0b\u5b8c\u6574\u5de5\u827a\u753b\u9762\u4e0e\u53c2\u6570\u8868\u3002<\/li>\n<li><strong>15~20 \u5bf8<\/strong>\uff1a\u4ea7\u7ebf\u770b\u677f\u3001\u96c6\u4e2d\u76d1\u63a7\uff0c\u91cd\u70b9\u662f\u8fdc\u8ddd\u79bb\u53ef\u8bfb\uff0c\u800c\u4e0d\u662f\u53ef\u89e6\u6478\u3002<\/li>\n<\/ul>\n\n<h2 class=\"case-h2\">\u4e8c\u3001\u63a5\u53e3\uff1a\u5c4f\u80fd\u4e0d\u80fd\u8ddf\u73b0\u6709\u8bbe\u5907\u8bf4\u8bdd<\/h2>\n<p class=\"case-p\">\u8fd9\u4e00\u9879\u6700\u5bb9\u6613\u5728\u540e\u671f\u8fd4\u5de5\u3002\u5e38\u89c1\u7ec4\u5408\uff1a<\/p>\n<ul class=\"case-list\">\n<li><strong>RS485<\/strong>\uff1a\u63a5\u53d8\u9891\u5668\u3001\u4eea\u8868\u3001\u4f20\u611f\u5668\uff0c\u5de5\u4e1a\u73b0\u573a\u6700\u5e38\u89c1\uff0c\u6297\u5e72\u6270\u597d\u3001\u8ddd\u79bb\u8fdc\u3002<\/li>\n<li><strong>CAN<\/strong>\uff1a\u8f66\u8f86\u4e0e\u8fd0\u52a8\u63a7\u5236\u573a\u666f\u7684\u4e3b\u529b\u603b\u7ebf\uff0c\u5e27\u7ed3\u6784\u81ea\u5e26\u4f18\u5148\u7ea7\u3002<\/li>\n<li><strong>RS232 \/ UART<\/strong>\uff1a\u76f4\u8fde\u4e3b\u63a7\u677f\uff0c\u77ed\u8ddd\u79bb\u70b9\u5bf9\u70b9\uff0c\u8c03\u8bd5\u548c\u7b80\u5355\u901a\u4fe1\u591f\u7528\u3002<\/li>\n<li><strong>DI \/ \u8ba1\u6570\u5668<\/strong>\uff1a\u76f4\u63a5\u91c7\u96c6\u5f00\u5173\u91cf\u4e0e\u8109\u51b2\uff0c\u7701\u6389\u4e00\u5c42\u8f6c\u6362\u3002<\/li>\n<\/ul>\n<div class=\"case-note\">\u9009\u578b\u52a8\u4f5c\uff1a\u628a\u73b0\u573a\u6240\u6709\u9700\u8981\u901a\u8baf\u7684\u8bbe\u5907\u7684\u63a5\u53e3\u5217\u6210\u4e00\u5f20\u8868\uff0c\u9010\u4e2a\u786e\u8ba4\u5c4f\u662f\u5426\u539f\u751f\u652f\u6301\uff1b\u4e0d\u652f\u6301\u7684\uff0c\u660e\u786e\u662f\u7528\u8f6c\u6362\u6a21\u5757\u8fd8\u662f\u6362\u63a5\u53e3\u7248\u672c\u3002<\/div>\n\n<h2 class=\"case-h2\">\u4e09\u3001\u9632\u62a4\u4e0e\u5b89\u88c5\uff1a\u73af\u5883\u6bd4\u53c2\u6570\u66f4\u81f4\u547d<\/h2>\n<ul class=\"case-list\">\n<li><strong>\u7c89\u5c18\u4e0e\u6c34\u96fe<\/strong>\uff1a\u524d\u9762\u677f\u9632\u62a4\u7b49\u7ea7\u4e0e\u5bc6\u5c01\u65b9\u5f0f\u51b3\u5b9a\u5bff\u547d\uff0c\u67dc\u5185\u5b89\u88c5\u53ef\u653e\u5bbd\uff0c\u53f0\u9762\u88f8\u9732\u5fc5\u987b\u4ece\u4e25\u3002<\/li>\n<li><strong>\u6cb9\u6c61\u4e0e\u624b\u5957<\/strong>\uff1a\u5f71\u54cd\u89e6\u6478\u65b9\u6848\u9009\u62e9\uff08\u7535\u963b\/\u7535\u5bb9\uff09\uff0c\u4e5f\u5f71\u54cd\u754c\u9762\u6309\u94ae\u7684\u6700\u5c0f\u5c3a\u5bf8\u3002<\/li>\n<li><strong>\u6e29\u5ea6\u4e0e\u9707\u52a8<\/strong>\uff1a\u8f66\u8f7d\u4e0e\u79fb\u52a8\u8bbe\u5907\u8981\u4e13\u95e8\u786e\u8ba4\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\u4e0e\u6297\u9707\u7ed3\u6784\u3002<\/li>\n<li><strong>\u4f9b\u7535<\/strong>\uff1a\u73b0\u573a\u662f 24V \u8fd8\u662f 220V\uff0c\u662f\u5426\u9700\u8981\u8003\u8651\u5bbd\u538b\u4e0e\u6389\u7535\u4fdd\u62a4\u3002<\/li>\n<\/ul>\n\n<h2 class=\"case-h2\">\u56db\u3001\u7cfb\u7edf\uff1a\u51b3\u5b9a\u540e\u7eed\u80fd\u8d70\u591a\u8fdc<\/h2>\n<p class=\"case-p\">\u540c\u6837\u4e00\u5757\u5c4f\uff0c\u8dd1\u5d4c\u5165\u5f0f Linux + QT \u548c\u8dd1\u5c01\u95ed\u7ec4\u6001\u8f6f\u4ef6\uff0c\u540e\u7eed\u80fd\u529b\u5b8c\u5168\u4e0d\u540c\uff1a<\/p>\n<div class=\"case-cmp\">\n<div class=\"case-fig\"><strong>\u5c01\u95ed\u7ec4\u6001\u5c4f<\/strong><p class=\"case-cap\">\u4e0a\u624b\u5feb\u3001\u753b\u9762\u62d6\u62fd\u5373\u53ef\uff1b\u4f46\u81ea\u5b9a\u4e49\u534f\u8bae\u3001\u590d\u6742\u903b\u8f91\u3001\u6570\u636e\u4e0a\u4e91\u5f80\u5f80\u53d7\u9650\u4e8e\u5382\u5546\u80fd\u529b\u3002<\/p><\/div>\n<div class=\"case-fig\"><strong>Linux + QT \u5c4f<\/strong><p class=\"case-cap\">\u5f00\u53d1\u95e8\u69db\u7565\u9ad8\uff1b\u4f46\u53ef\u4ee5\u81ea\u5df1\u5199\u534f\u8bae\u6808\u3001\u63a5\u6570\u636e\u5e93\u3001\u505a 4G \u4e0a\u4e91\u548c\u8fdc\u7a0b\u8fd0\u7ef4\u3002<\/p><\/div>\n<\/div>\n<p class=\"case-p\">\u5224\u65ad\u4f9d\u636e\u5f88\u76f4\u63a5\uff1a<strong>\u5982\u679c\u8fd9\u5757\u5c4f\u672a\u6765\u9700\u8981\u627f\u62c5&#8221;\u6570\u636e\u51fa\u53e3&#8221;\u6216&#8221;\u8fdc\u7a0b\u8fd0\u7ef4\u5165\u53e3&#8221;\u7684\u89d2\u8272\uff0c\u5c31\u5e94\u4f18\u5148\u9009\u62e9\u5f00\u653e\u7cfb\u7edf<\/strong>\uff1b\u5982\u679c\u5b83\u6c38\u8fdc\u53ea\u662f\u4e00\u4e2a\u672c\u5730\u64cd\u4f5c\u9762\u677f\uff0c\u5c01\u95ed\u7ec4\u6001\u66f4\u7701\u4e8b\u3002<\/p>\n\n<h2 class=\"case-h2\">\u4e94\u3001\u4e00\u5f20\u9009\u578b checklist<\/h2>\n<ul class=\"case-list\">\n<li>\u89c2\u770b\u8ddd\u79bb\u4e0e\u64cd\u4f5c\u65b9\u5f0f \u2192 \u5b9a\u5c3a\u5bf8<\/li>\n<li>\u73b0\u573a\u8bbe\u5907\u63a5\u53e3\u6e05\u5355 \u2192 \u5b9a\u901a\u8baf\uff08485 \/ CAN \/ UART \/ DI\uff09<\/li>\n<li>\u7c89\u5c18\u3001\u6c34\u96fe\u3001\u6e29\u5ea6\u3001\u9707\u52a8\u3001\u4f9b\u7535 \u2192 \u5b9a\u9632\u62a4\u4e0e\u5b89\u88c5<\/li>\n<li>\u662f\u5426\u9700\u8981\u6570\u636e\u4e0a\u4e91 \/ \u8fdc\u7a0b\u8fd0\u7ef4 \u2192 \u5b9a\u7cfb\u7edf\uff08\u5f00\u653e Linux \u8fd8\u662f\u5c01\u95ed\u7ec4\u6001\uff09<\/li>\n<\/ul>\n\n<div class=\"case-cta\"><p class=\"case-p\">\u5982\u679c\u6b63\u5728\u4e3a\u65b0\u8bbe\u5907\u9009\u5c4f\uff0c\u6216\u60f3\u628a\u8001\u8bbe\u5907\u7684\u6309\u94ae\u67dc\u6362\u6210\u89e6\u6478\u5c4f\uff0c\u53ef\u4ee5\u5148\u4ece\u8fd9\u56db\u9879\u5217\u6e05\u5355\uff0c\u518d\u5bf9\u578b\u53f7\uff0c\u80fd\u7701\u6389\u5927\u90e8\u5206\u540e\u671f\u8fd4\u5de5\u3002<\/p><p><a class=\"case-btn\" href=\"\/industrial\/\">\u67e5\u770b\u5de5\u4e1a\u63a7\u5236\u4ea7\u54c1\u7ebf<\/a><\/p><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u540c\u6837\u662f\u89e6\u6478\u5c4f\uff0c\u88c5\u5728\u624b\u6301\u7ec8\u7aef\u4e0a\u548c\u6302\u5728\u4ea7\u7ebf\u770b\u677f\u4e0a\u5b8c\u5168\u4e0d\u662f\u4e00\u56de\u4e8b\u3002\u9009\u578b\u65f6\u771f\u6b63\u9700\u8981\u62cd\u677f\u7684\uff0c\u662f\u5c3a\u5bf8\u3001\u63a5\u53e3\u3001\u9632\u62a4\u4e0e\u7cfb\u7edf\u8fd9\u56db\u4e2a\u53d8\u91cf\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[77],"tags":[78,82],"_links":{"self":[{"href":"https:\/\/www.wsdxyz.cn\/index.php?rest_route=\/wp\/v2\/posts\/250"}],"collection":[{"href":"https:\/\/www.wsdxyz.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsdxyz.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsdxyz.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsdxyz.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=250"}],"version-history":[{"count":0,"href":"https:\/\/www.wsdxyz.cn\/index.php?rest_route=\/wp\/v2\/posts\/250\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.wsdxyz.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsdxyz.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsdxyz.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}