{"id":51028,"date":"2026-08-04T14:03:48","date_gmt":"2026-08-04T06:03:48","guid":{"rendered":"https:\/\/www.modbus.cn\/51028.html"},"modified":"2026-08-04T14:03:48","modified_gmt":"2026-08-04T06:03:48","slug":"visualhmi-%e6%91%84%e5%83%8f%e5%a4%b4%e6%8e%a7%e4%bb%b6%ef%bc%9acvbs-dvp-uvc-%e6%91%84%e5%83%8f%e5%a4%b4%e6%8e%a5%e5%85%a5%e3%80%81%e5%8f%97%e6%8e%a7%e6%92%ad%e6%94%be%e4%b8%8e%e8%bf%87%e6%bb%a4","status":"publish","type":"post","link":"http:\/\/www.modbus.cn\/en\/51028.html","title":{"rendered":"VisualHMI \u6444\u50cf\u5934\u63a7\u4ef6\uff1aCVBS\/DVP\/UVC \u6444\u50cf\u5934\u63a5\u5165\u3001\u53d7\u63a7\u64ad\u653e\u4e0e\u8fc7\u6ee4\u8272"},"content":{"rendered":"

\u6444\u50cf\u5934\u63a7\u4ef6\u8ba9 HMI \u76f4\u63a5\u663e\u793a\u6444\u50cf\u5934\u753b\u9762\uff1aM \u7cfb\u5217\u548c DH \u7cfb\u5217\u652f\u6301\u4e24\u8def AV \u8f93\u5165\uff0cDH \u7cfb\u5217\u8fd8\u652f\u6301 USB \u6444\u50cf\u5934\u3002\u6ce8\u610f\uff1a\u9700\u8981\u5b9e\u4f53\u5c4f\u6d4b\u8bd5<\/strong>\u3002<\/p>\n

1. \u6444\u50cf\u5934\u53c2\u6570\u8981\u6c42<\/h2>\n\n\n\n\n
\u9879\u76ee<\/th>\nCVBS\uff08M\u7cfb\u5217\uff09<\/th>\nDVP\uff08DH\u7cfb\u5217\uff09<\/th>\nUVC\uff08DH\u7cfb\u5217\uff09<\/th>\n<\/tr>\n
\u6700\u5927\u5206\u8fa8\u7387<\/td>\n\u22641280\u00d7720<\/td>\n\u22641280\u00d7720<\/td>\n\u22641280\u00d7720<\/td>\n<\/tr>\n
\u4fe1\u53f7\u5236\u5f0f<\/td>\nPAL \/ NTSC<\/td>\nCVBS_NTSC\/PAL\u3001HDA720P_25\/30FPS\u3001HDA1080P_25\/30FPS\u3001TVI720P_30FPS\u3001TVI1080P_30FPS<\/td>\nYUY2 \/ MJPEG<\/td>\n<\/tr>\n<\/table>\n

\"VisualHMI<\/p>\n

2. \u5c5e\u6027\u4ecb\u7ecd<\/h2>\n

2.1 \u529f\u80fd\u8bbe\u7f6e<\/h3>\n\n\n\n\n\n\n\n\n
\u5c5e\u6027<\/th>\n\u8bf4\u660e<\/th>\n<\/tr>\n
\u64ad\u653e\u6a21\u5f0f<\/td>\n\u81ea\u52a8\uff08\u63a5\u5165\u5373\u663e\u793a\uff0c\u65ad\u5f00\u5173\u95ed\uff09\/ \u53d7\u63a7\uff08\u63a7\u5236\u5730\u5740\u63a7\u5236\uff09<\/td>\n<\/tr>\n
\u63a7\u5236\u5730\u5740\uff08\u53d7\u63a7\uff09<\/td>\nAddr+0\uff1a0-\u505c\u6b62\u30011-\u64ad\u653e\u30012-\u6682\u505c\uff1bAddr+1\uff1a0-\u901a\u90531\u30011-\u901a\u90532<\/td>\n<\/tr>\n
\u65cb\u8f6c<\/td>\n0\u00b0\/90\u00b0\/180\u00b0\/270\u00b0\uff08\u4ec5 DH \u7cfb\u5217\uff09<\/td>\n<\/tr>\n
\u5de6\u53f3\/\u4e0a\u4e0b\u7ffb\u8f6c<\/td>\n\u955c\u50cf\u7ffb\u8f6c\uff08\u4ec5 DH \u7cfb\u5217\uff09<\/td>\n<\/tr>\n
\u7a33\u5b9a\u4fe1\u53f7<\/td>\n\u52fe\u9009\u540e\u7b49\u4fe1\u53f7\u7a33\u5b9a\u518d\u663e\u793a<\/td>\n<\/tr>\n
\u6444\u50cf\u5934\u7c7b\u578b<\/td>\nCVBS \/ DVP \/ UVC\u3002M \u7cfb\u5217\u53ea\u652f\u6301 CVBS\uff1bDH \u7cfb\u5217\u5e26 AV \u63a5\u53e3\u9009 DVP\uff0cUSB \u9009 UVC<\/td>\n<\/tr>\n<\/table>\n

\"VisualHMI<\/p>\n

2.2 \u8fc7\u6ee4\u8272\uff08M \u7cfb\u5217\u4e13\u5c5e\uff09<\/h3>\n

M \u7cfb\u5217\u7684 AV \u56fe\u50cf\u4e00\u76f4\u663e\u793a\u5728\u6700\u4e0a\u5c42<\/strong>\uff0c\u53e0\u52a0\u63a7\u4ef6\u4f1a\u88ab\u8986\u76d6\u3002\u9700\u8981\u63a7\u4ef6\u663e\u793a\u5728\u56fe\u50cf\u4e0a\u5c42\u65f6\uff0c\u7528\u5e95\u5c42 API\uff1a<\/p>\n

function on_init()\n  -- \u8fc7\u6ee4 0x00BFBFBF~0x00C8C8C8 \u8303\u56f4\u7684\u7070\u767d\u8272(24\u4f4dRGB)\n  -- Match 6\u4f4d\u6bd4\u8f83\u89c4\u5219: 101010(0x2A), 10-R\/10-G\/10-B\n  set_color_key(0x00BFBFBF, 0x00C8C8C8, 0x0000002A)\nend<\/pre>\n
\u5fc5\u987b\u653e on_init() \u91cc\u3002DH \u7cfb\u5217\u6444\u50cf\u5934\u63a7\u4ef6\u652f\u6301\u56fe\u5c42\u5c42\u7ea7\uff0c\u76f4\u63a5\u5728\u63a7\u4ef6\u4e0a\u65b9\u653e\u63a7\u4ef6\u5373\u53ef\uff0c\u4e0d\u9700\u8981\u8fc7\u6ee4\u8272\u3002<\/p>\n
\"VisualHMI<\/p>\n
M \u7cfb\u5217\u53e0\u63a7\u4ef6\u5fc5\u987b\u7528 set_color_key \u8fc7\u6ee4\u8272\uff0c\u628a\u56fe\u50cf\u91cc\u63a5\u8fd1\u67d0\u4e2a\u989c\u8272\u7684\u533a\u57df\u300c\u6316\u7a7a\u300d\u9732\u51fa\u4e0b\u5c42\u63a7\u4ef6\u3002\u989c\u8272\u8303\u56f4\u53d6\u5de7\uff1a\u7528\u7eaf\u8272\u80cc\u666f\uff08\u5982\u7070\u767d\uff09\u505a\u6444\u50cf\u533a\u57df\uff0c\u8fc7\u6ee4\u6389\u8fd9\u4e2a\u989c\u8272\u3002DH \u7cfb\u5217\u6ca1\u8fd9\u95ee\u9898\u3002<\/div>\n
3. \u5e94\u7528\u6848\u4f8b<\/h2>\n
\u6444\u50cf\u5934\u63a7\u4ef6\uff1a\u64ad\u653e\u6a21\u5f0f\u53d7\u63a7\uff0c\u63a7\u5236\u5730\u5740 LW1000<\/code>\uff0c\u65cb\u8f6c 0\u00b0\uff0c\u7a33\u5b9a\u4fe1\u53f7\u52fe\u9009\uff0c\u7c7b\u578b CVBS\u3002\u914d\u5b57\u8bbe\u7f6e\u6309\u94ae\uff08\u5199 LW1000=1 \u64ad\u653e\uff09+ 2 \u4e2a\u4f4d\u72b6\u6001\u6307\u793a\u706f\uff08LW1001 \u5207\u6362\u901a\u90531\/2\uff09+ \u56fe\u7247\u63a7\u4ef6\uff08\u6743\u9650\u63a7\u5236 LW1000==1 \u663e\u793a\u9009\u4e2d\u6548\u679c\uff09\u3002<\/p>\n
\"VisualHMI<\/p>\n
\"VisualHMI<\/p>\n
\"VisualHMI<\/p>\n
\u8fd0\u884c\uff1a\u7f16\u8bd1\u4e0b\u8f7d\u5230\u5b9e\u4f53\u5c4f\uff0c\u63a5 AV \u6444\u50cf\u5934\uff0c\u70b9\u64ad\u653e\u3001\u5207\u901a\u9053\uff0c\u5b9e\u65f6\u663e\u793a\u753b\u9762\u3002<\/p>\n
\"VisualHMI<\/p>\n
\u53d7\u63a7\u6a21\u5f0f\u5730\u5740\u8bb0\u4f4f\uff1aAddr+0 \u63a7\u5236\u64ad\u653e\uff080\u505c\/1\u64ad\/2\u6682\u505c\uff09\uff0cAddr+1 \u5207\u901a\u9053\uff080\/1\uff09<\/strong>\u3002\u63a7\u5236\u6309\u94ae\u7684\u5199\u5165\u5730\u5740\u5fc5\u987b\u548c\u6444\u50cf\u5934\u63a7\u5236\u5730\u5740\u4e00\u81f4\uff0c\u5426\u5219\u6309\u4e86\u6ca1\u53cd\u5e94\u3002<\/div>\n
\u6574\u7406\u81ea \u5e7f\u5dde\u5927\u5f69\u79d1\u6280 VisualHMI \u5f00\u53d1\u6587\u6863\uff08hmi-doc.gz-dc.com\uff09\u7ec4\u6001\u63a7\u4ef6\u6559\u7a0b\u300c\u6444\u50cf\u5934\u300d\uff0c\u7248\u6743\u5f52\u5927\u5f69\u79d1\u6280\u6240\u6709\u3002<\/p>\n<\/span>","protected":false},"excerpt":{"rendered":"
\u6444\u50cf\u5934\u63a7\u4ef6\u8ba9 HMI \u76f4\u63a5\u663e\u793a\u6444\u50cf\u5934\u753b\u9762\uff1aM \u7cfb\u5217\u548c DH …<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[3126,3129],"tags":[3278,3276,3277,3134,3275,3279],"class_list":["post-51028","post","type-post","status-publish","format-standard","hentry","category-hmi-dev","category-hmi-control","tag-av","tag-cvbs","tag-uvc","tag-visualhmi","tag-3275","tag-3279"],"_links":{"self":[{"href":"http:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/51028","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/comments?post=51028"}],"version-history":[{"count":0,"href":"http:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/51028\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media?parent=51028"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/categories?post=51028"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/tags?post=51028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}