{"id":78095,"date":"2024-01-05T10:00:58","date_gmt":"2024-01-05T02:00:58","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=78095"},"modified":"2024-01-05T10:00:58","modified_gmt":"2024-01-05T02:00:58","slug":"rzrzdjl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/78095.html","title":{"rendered":"RS232\u8f6cRS485\u6700\u5927\u8ddd\u79bb"},"content":{"rendered":"
RS232\u8f6cRS485\u6700\u5927\u8ddd\u79bb\u662f\u6307\u5728RS232\u548cRS485\u901a\u4fe1\u534f\u8bae\u4e2d\uff0c\u901a\u8fc7\u9002\u5f53\u7684\u8f6c\u6362\u8bbe\u5907\u5b9e\u73b0\u4fe1\u53f7\u4f20\u8f93\u7684\u6700\u8fdc\u8ddd\u79bb\u3002\u672c\u6587\u5c06\u9488\u5bf9RS232\u8f6cRS485\u6700\u5927\u8ddd\u79bb\u8fdb\u884c\u63a2\u8ba8\uff0c\u5e76\u6df1\u5165\u4e86\u89e3\u5176\u5728\u901a\u4fe1\u9886\u57df\u7684\u91cd\u8981\u6027\u3002<\/p>\n
RS232\u548cRS485\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u5316\u3001\u901a\u4fe1\u7b49\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002RS232\u662f\u4e00\u79cd\u70b9\u5bf9\u70b9<\/a>\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u591a\u7528\u4e8e\u77ed\u8ddd\u79bb\u901a\u4fe1\uff0c\u6700\u5927\u8ddd\u79bb\u4e00\u822c\u4e3a15\u7c73\u3002\u800cRS485\u662f\u4e00\u79cd\u591a\u70b9\u901a\u4fe1\u534f\u8bae\uff0c\u652f\u6301\u591a\u4e2a\u8bbe\u5907\u5171\u4eab\u540c\u4e00\u901a\u4fe1\u7ebf\u8def\uff0c\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u901a\u5e38\u53ef\u4ee5\u8fbe\u52301200\u7c73\u3002\u56e0\u6b64\uff0c\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u53ef\u4ee5\u5b9e\u73b0\u66f4\u957f\u8ddd\u79bb\u7684\u901a\u4fe1\u3002<\/p>\n RS232\u8f6cRS485\u8f6c\u6362\u5668\u662f\u7528\u4e8e\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\u7684\u8bbe\u5907\u3002\u5b83\u4eec\u53ef\u4ee5\u901a\u8fc7\u5404\u79cd\u65b9\u5f0f\u5b9e\u73b0\u4fe1\u53f7\u7684\u8f6c\u6362\u548c\u5904\u7406\uff0c\u5305\u62ec\u7535\u5e73\u8f6c\u6362\u3001\u4fe1\u53f7\u653e\u5927\u548c\u964d\u566a\u7b49\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cRS232\u8f6cRS485\u8f6c\u6362\u5668\u53ef\u4ee5\u5e2e\u52a9\u6269\u5c55\u4e32\u884c\u901a\u4fe1\u8ddd\u79bb\uff0c\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u8bbe\u5907\u7684\u4e92\u8054\u3002<\/p>\n \u5728RS232\u8f6cRS485\u901a\u4fe1\u8fc7\u7a0b\u4e2d\uff0c\u6709\u591a\u79cd\u56e0\u7d20\u53ef\u80fd\u5f71\u54cd\u5176\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\uff0c\u5305\u62ec\u901a\u4fe1\u901f\u7387\u3001\u7ebf\u8def\u8d28\u91cf\u3001\u73af\u5883\u5e72\u6270\u7b49\u3002<\/p>\n \u901a\u4fe1\u901f\u7387\u662f\u5f71\u54cdRS232\u8f6cRS485\u6700\u5927\u8ddd\u79bb\u7684\u91cd\u8981\u56e0\u7d20\u4e4b\u4e00\u3002\u901a\u5e38\u6765\u8bf4\uff0c\u8f83\u9ad8\u7684\u901a\u4fe1\u901f\u7387\u4f1a\u51cf\u5c0f\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\uff0c\u56e0\u4e3a\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u6240\u9700\u7684\u7535\u78c1\u6ce2\u5e72\u6270\u4f1a\u589e\u5927\u3002\u56e0\u6b64\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u9700\u8981\u6839\u636e\u5177\u4f53\u7684\u901a\u4fe1\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u901a\u4fe1\u901f\u7387\uff0c\u4ee5\u6700\u5927\u7a0b\u5ea6\u5730\u5ef6\u957f\u4f20\u8f93\u8ddd\u79bb\u3002<\/p>\n \u7ebf\u8def\u8d28\u91cf\u4e5f\u662f\u5f71\u54cdRS232\u8f6cRS485\u6700\u5927\u8ddd\u79bb\u7684\u91cd\u8981\u56e0\u7d20\u4e4b\u4e00\u3002\u826f\u597d\u7684\u7ebf\u8def\u8d28\u91cf\u53ef\u4ee5\u51cf\u5c0f\u4fe1\u53f7\u8870\u51cf\u548c\u5e72\u6270\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u8fdc\u8ddd\u79bb\u7684\u4f20\u8f93\u3002\u5728\u8bbe\u8ba1\u548c\u5e03\u7ebf\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u6ce8\u610f\u9009\u62e9\u4f18\u8d28\u7684\u901a\u4fe1\u7ebf\u7f06\uff0c\u5e76\u4fdd\u8bc1\u7ebf\u8def\u5e03\u7f6e\u5408\u7406\uff0c\u5c3d\u91cf\u907f\u514d\u5e72\u6270\u6e90\u3002<\/p>\n RS232<\/a>\u8f6cRS485\u8f6c\u6362\u5668\u7684\u4f5c\u7528<\/h3>\n
\u5f71\u54cdRS232\u8f6cRS485\u6700\u5927\u8ddd\u79bb\u7684\u56e0\u7d20<\/h2>\n
\u901a\u4fe1\u901f\u7387<\/h3>\n
\u7ebf\u8def\u8d28\u91cf<\/h3>\n
\u603b\u7ed3<\/h2>\n