{"id":175115,"date":"2024-11-08T02:51:42","date_gmt":"2024-11-07T18:51:42","guid":{"rendered":"https:\/\/server.hk\/cnblog\/175115\/"},"modified":"2024-11-08T02:51:42","modified_gmt":"2024-11-07T18:51:42","slug":"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e6%a8%a1%e6%93%ac%e4%b8%b2%e5%8f%a3%e7%99%bc%e9%80%8111%e4%bd%8d%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-%e6%a8%a1%e6%93%ac%e4%b8%b2%e5%8f%a3%e7%99%bc%e9%80%8111","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/175115\/","title":{"rendered":"\u5982\u4f55\u5be6\u73fe\u6a21\u64ec\u4e32\u53e3\u767c\u900111\u4f4d\u6578\u64da\u5eab\uff1f (\u6a21\u64ec\u4e32\u53e3\u767c\u900111\u4f4d\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e6%a8%a1%e6%93%ac%e4%b8%b2%e5%8f%a3%e7%99%bc%e9%80%8111%e4%bd%8d%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-UdGmSZaICA\">\u5982\u4f55\u5be6\u73fe\u6a21\u64ec\u4e32\u53e3\u767c\u900111\u4f4d\u6578\u64da\u5eab\uff1f<\/h1>\n<p>\u5728\u73fe\u4ee3\u7684\u5d4c\u5165\u5f0f\u7cfb\u7d71\u548c\u901a\u4fe1\u61c9\u7528\u4e2d\uff0c\u4e32\u53e3\u901a\u4fe1\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u6578\u64da\u50b3\u8f38\u65b9\u5f0f\u3002\u6a21\u64ec\u4e32\u53e3\u767c\u9001\u6578\u64da\u5eab\u7684\u9700\u6c42\u5728\u8a31\u591a\u61c9\u7528\u4e2d\u90fd\u975e\u5e38\u91cd\u8981\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u8207\u786c\u4ef6\u8a2d\u5099\u9032\u884c\u4ea4\u4e92\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5be6\u73fe\u6a21\u64ec\u4e32\u53e3\u767c\u900111\u4f4d\u6578\u64da\u5eab\u7684\u904e\u7a0b\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e4%b8%b2%e5%8f%a3%e9%80%9a%e4%bf%a1%ef%bc%9f-UdGmSZaICA\">\u4ec0\u9ebc\u662f\u4e32\u53e3\u901a\u4fe1\uff1f<\/h2>\n<p>\u4e32\u53e3\u901a\u4fe1\u662f\u4e00\u7a2e\u901a\u904e\u4e32\u884c\u6578\u64da\u50b3\u8f38\u7684\u65b9\u5f0f\uff0c\u901a\u5e38\u7528\u65bc\u8a08\u7b97\u6a5f\u8207\u5916\u90e8\u8a2d\u5099\u4e4b\u9593\u7684\u901a\u4fe1\u3002\u5b83\u7684\u5de5\u4f5c\u539f\u7406\u662f\u5c07\u6578\u64da\u4e00\u4f4d\u4e00\u4f4d\u5730\u50b3\u9001\uff0c\u9019\u4f7f\u5f97\u4e32\u53e3\u901a\u4fe1\u5728\u9577\u8ddd\u96e2\u50b3\u8f38\u6642\u5177\u6709\u512a\u52e2\u3002\u4e32\u53e3\u901a\u4fe1\u7684\u6a19\u6e96\u5305\u62ecRS-232\u3001RS-485\u7b49\uff0c\u9019\u4e9b\u6a19\u6e96\u5b9a\u7fa9\u4e86\u6578\u64da\u7684\u50b3\u8f38\u901f\u7387\u3001\u4f4d\u5143\u683c\u5f0f\u548c\u4fe1\u865f\u96fb\u5e73\u7b49\u3002<\/p>\n<h2 id=\"%e6%a8%a1%e6%93%ac%e4%b8%b2%e5%8f%a3%e7%99%bc%e9%80%81%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-UdGmSZaICA\">\u6a21\u64ec\u4e32\u53e3\u767c\u9001\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u6a21\u64ec\u4e32\u53e3\u767c\u9001\u662f\u6307\u5728\u4e0d\u4f7f\u7528\u5be6\u969b\u786c\u4ef6\u4e32\u53e3\u7684\u60c5\u6cc1\u4e0b\uff0c\u901a\u904e\u8edf\u4ef6\u4f86\u6a21\u64ec\u4e32\u53e3\u7684\u884c\u70ba\u3002\u9019\u901a\u5e38\u6d89\u53ca\u5230\u4f7f\u7528\u865b\u64ec\u4e32\u53e3\u9a45\u52d5\u7a0b\u5e8f\u6216\u7279\u5b9a\u7684\u7de8\u7a0b\u5eab\u4f86\u5275\u5efa\u4e00\u500b\u865b\u64ec\u7684\u4e32\u53e3\u63a5\u53e3\u3002\u9019\u6a23\u7684\u505a\u6cd5\u53ef\u4ee5\u65b9\u4fbf\u958b\u767c\u8005\u5728\u958b\u767c\u548c\u6e2c\u8a66\u968e\u6bb5\u9032\u884c\u6578\u64da\u50b3\u8f38\uff0c\u800c\u7121\u9700\u4f9d\u8cf4\u5be6\u969b\u7684\u786c\u4ef6\u8a2d\u5099\u3002<\/p>\n<h2 id=\"%e7%99%bc%e9%80%8111%e4%bd%8d%e6%95%b8%e6%93%9a%e7%9a%84%e6%ad%a5%e9%a9%9f-UdGmSZaICA\">\u767c\u900111\u4f4d\u6578\u64da\u7684\u6b65\u9a5f<\/h2>\n<p>\u8981\u5be6\u73fe\u6a21\u64ec\u4e32\u53e3\u767c\u900111\u4f4d\u6578\u64da\u5eab\uff0c\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%ae%e8%99%9b%e6%93%ac%e4%b8%b2%e5%8f%a3-UdGmSZaICA\">1. \u8a2d\u7f6e\u865b\u64ec\u4e32\u53e3<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5b89\u88dd\u4e00\u500b\u865b\u64ec\u4e32\u53e3\u9a45\u52d5\u7a0b\u5e8f\uff0c\u4f8b\u5982Virtual Serial Port Driver\u3002\u9019\u5c07\u5141\u8a31\u60a8\u5275\u5efa\u4e00\u500b\u865b\u64ec\u4e32\u53e3\uff0c\u4e26\u5728\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u5b83\u3002<\/p>\n<h3 id=\"2-%e7%b7%a8%e5%af%ab%e7%99%bc%e9%80%81%e6%95%b8%e6%93%9a%e7%9a%84%e4%bb%a3%e7%a2%bc-UdGmSZaICA\">2. \u7de8\u5beb\u767c\u9001\u6578\u64da\u7684\u4ee3\u78bc<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u7de8\u5beb\u4ee3\u78bc\u4f86\u767c\u900111\u4f4d\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Python\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import serial\nimport time\n\n# \u8a2d\u7f6e\u865b\u64ec\u4e32\u53e3\nser = serial.Serial('COM3', 9600, timeout=1)\n\n# \u6e96\u5099\u8981\u767c\u9001\u768411\u4f4d\u6578\u64da\ndata_to_send = '12345678901'\n\n# \u767c\u9001\u6578\u64da\nser.write(data_to_send.encode('utf-8'))\n\n# \u7b49\u5f85\u4e00\u6bb5\u6642\u9593\u4ee5\u78ba\u4fdd\u6578\u64da\u767c\u9001\u5b8c\u6210\ntime.sleep(1)\n\n# \u95dc\u9589\u4e32\u53e3\nser.close()\n<\/code><\/pre>\n<h3 id=\"3-%e6%8e%a5%e6%94%b6%e6%95%b8%e6%93%9a-UdGmSZaICA\">3. \u63a5\u6536\u6578\u64da<\/h3>\n<p>\u5728\u767c\u9001\u6578\u64da\u5f8c\uff0c\u60a8\u53ef\u80fd\u9084\u9700\u8981\u63a5\u6536\u6578\u64da\u4ee5\u9032\u884c\u9a57\u8b49\u3002\u4ee5\u4e0b\u662f\u63a5\u6536\u6578\u64da\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>import serial\n\n# \u8a2d\u7f6e\u865b\u64ec\u4e32\u53e3\nser = serial.Serial('COM3', 9600, timeout=1)\n\n# \u63a5\u6536\u6578\u64da\nreceived_data = ser.read(11).decode('utf-8')\n\nprint(f'\u63a5\u6536\u5230\u7684\u6578\u64da: {received_data}')\n\n# \u95dc\u9589\u4e32\u53e3\nser.close()\n<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-UdGmSZaICA\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u78ba\u4fdd\u865b\u64ec\u4e32\u53e3\u7684\u8a2d\u7f6e\u8207\u60a8\u7684\u4ee3\u78bc\u4e00\u81f4\uff0c\u5305\u62ec\u6ce2\u7279\u7387\u548c\u6578\u64da\u4f4d\u3002<\/li>\n<li>\u5728\u767c\u9001\u548c\u63a5\u6536\u6578\u64da\u6642\uff0c\u6ce8\u610f\u8655\u7406\u53ef\u80fd\u51fa\u73fe\u7684\u932f\u8aa4\uff0c\u4f8b\u5982\u8d85\u6642\u6216\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u6e2c\u8a66\u6642\u53ef\u4ee5\u4f7f\u7528\u4e32\u53e3\u76e3\u8996\u5668\u4f86\u6aa2\u67e5\u767c\u9001\u548c\u63a5\u6536\u7684\u6578\u64da\u662f\u5426\u6b63\u78ba\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-UdGmSZaICA\">\u7e3d\u7d50<\/h2>\n<p>\u6a21\u64ec\u4e32\u53e3\u767c\u900111\u4f4d\u6578\u64da\u5eab\u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u53ea\u9700\u8a2d\u7f6e\u865b\u64ec\u4e32\u53e3\u4e26\u7de8\u5beb\u76f8\u61c9\u7684\u4ee3\u78bc\u5373\u53ef\u3002\u9019\u7a2e\u65b9\u6cd5\u5728\u958b\u767c\u548c\u6e2c\u8a66\u968e\u6bb5\u7279\u5225\u6709\u7528\uff0c\u56e0\u70ba\u5b83\u4e0d\u9700\u8981\u4f9d\u8cf4\u5be6\u969b\u7684\u786c\u4ef6\u8a2d\u5099\u3002\u901a\u904e\u4f7f\u7528\u5408\u9069\u7684\u7de8\u7a0b\u8a9e\u8a00\u548c\u5de5\u5177\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5be6\u73fe\u9019\u4e00\u529f\u80fd\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u4f3a\u670d\u5668\u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u6709\u8208\u8da3\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5be6\u73fe\u6a21\u64ec\u4e32\u53e3\u767c\u900111\u4f4d\u6578\u64da\u5eab\uff0c\u638c\u63e1\u4e32\u53e3\u901a\u4fe1\u6280\u8853\uff0c\u63d0\u5347\u6578\u64da\u50b3\u8f38\u6548\u7387\u8207\u6e96\u78ba\u6027\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-175115","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=175115"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175115\/revisions"}],"predecessor-version":[{"id":175116,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175115\/revisions\/175116"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=175115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=175115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=175115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}