{"id":69023,"date":"2023-12-17T16:52:42","date_gmt":"2023-12-17T08:52:42","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=69023"},"modified":"2023-12-17T16:52:42","modified_gmt":"2023-12-17T08:52:42","slug":"srljrckdl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/69023.html","title":{"rendered":"\u6df1\u5165\u4e86\u89e3RS422\u4e32\u53e3\u7535\u8def"},"content":{"rendered":"<p>&emsp;&emsp;RS422\u4e32\u53e3\u7535\u8def\u5728\u73b0\u4ee3\u901a\u4fe1\u7cfb\u7edf\u4e2d\u626e\u6f14\u7740\u91cd\u8981\u7684\u89d2\u8272\u3002\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u60a8\u5c06\u4e86\u89e3RS422\u4e32\u53e3\u7535\u8def\u7684\u5de5\u4f5c\u539f\u7406\u3001\u5e94\u7528\u4ee5\u53ca\u76f8\u5173\u7684\u6280\u672f\u7ec6\u8282\u3002<\/p>\n<h2 style=\"text-align: center;\">RS422\u4e32\u53e3\u7535\u8def\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>&emsp;&emsp;RS422\u4e32\u53e3\u7535\u8def\u662f\u4e00\u79cd\u7528\u4e8e\u4e32\u884c\u901a\u4fe1\u7684\u6807\u51c6\uff0c\u5e38\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u548c\u957f\u8ddd\u79bb\u6570\u636e\u4f20\u8f93\u3002\u76f8\u6bd4<a href=\"https:\/\/www.techphant.cn\/tag\/r-3\" target=\"_blank\" rel=\"noopener\">RS232<\/a>\u6807\u51c6\uff0cRS422\u5177\u6709\u66f4\u9ad8\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u4f20\u8f93\u8ddd\u79bb\u66f4\u8fdc\u7684\u7279\u70b9\u3002\u5b83\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\uff0c\u80fd\u591f\u5728\u957f\u8ddd\u79bb\u7ebf\u8def\u4e0a\u53ef\u9760\u5730\u4f20\u8f93\u6570\u636e\u3002<\/p>\n<h3>&emsp;&emsp;\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93<\/h3>\n<p>&emsp;&emsp;RS422\u4e32\u53e3\u7535\u8def\u4f7f\u7528\u4e24\u6839\u6570\u636e\u7ebf\uff0c\u5206\u522b\u4e3a\u6b63\u5411\u6570\u636e\u7ebf\uff08A\u7ebf\uff09\u548c\u53cd\u5411\u6570\u636e\u7ebf\uff08B\u7ebf\uff09\u3002\u901a\u8fc7\u5728\u8fd9\u4e24\u6839\u7ebf\u4e0a\u4f20\u8f93\u76f8\u540c\u5927\u5c0f\u4f46\u53cd\u5411\u6781\u6027\u7684\u4fe1\u53f7\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u62b5\u6d88\u5e72\u6270\uff0c\u63d0\u9ad8\u4fe1\u53f7\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002<\/p>\n<h3>&emsp;&emsp;\u4f20\u8f93\u8ddd\u79bb\u548c\u901f\u7387<\/h3>\n<p>&emsp;&emsp;RS422\u4e32\u53e3\u7535\u8def\u5728\u6b63\u786e\u7684\u7535\u6c14\u8bbe\u8ba1\u4e0b\uff0c\u53ef\u4ee5\u5b9e\u73b0\u6570\u5343\u7c73\u7684\u4f20\u8f93\u8ddd\u79bb\u3002\u540c\u65f6\uff0c\u5b83\u652f\u6301\u8f83\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u901a\u5e38\u53ef\u8fbe10 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rel=\"noopener\">\u4eea\u5668\u4eea\u8868<\/a>\u3001\u901a\u4fe1\u8bbe\u5907\u7b49\u9886\u57df\uff0c\u4e3b\u8981\u7528\u4e8e\u957f\u8ddd\u79bb\u3001\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002<\/p>\n<h3>&emsp;&emsp;\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf<\/h3>\n<p>&emsp;&emsp;\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\uff0cRS422\u4e32\u53e3\u7535\u8def\u5e38\u7528\u4e8e\u8fde\u63a5\u8fdc\u8ddd\u79bb\u7684\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u548c\u63a7\u5236\u5668\uff0c\u5b9e\u73b0\u53ef\u9760\u7684\u6570\u636e\u901a\u4fe1\u548c\u63a7\u5236\u529f\u80fd\u3002<\/p>\n<h3>&emsp;&emsp;\u901a\u4fe1\u8bbe\u5907<\/h3>\n<p>&emsp;&emsp;RS422\u4e32\u53e3\u7535\u8def\u4e5f\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u901a\u4fe1\u8bbe\u5907\uff0c\u5982<a href=\"https:\/\/www.techphant.cn\/tag\/tzjt\" target=\"_blank\" rel=\"noopener\">\u8c03\u5236\u89e3\u8c03<\/a>\u5668\u3001\u7f51\u7edc\u8bbe\u5907\u7b49\u3002\u901a\u8fc7RS422\u63a5\u53e3\uff0c\u8fd9\u4e9b\u8bbe\u5907\u53ef\u4ee5\u5b9e\u73b0\u7a33\u5b9a\u548c\u9ad8\u901f\u7684\u6570\u636e\u4f20\u8f93\uff0c\u6ee1\u8db3\u73b0\u4ee3\u901a\u4fe1\u7cfb\u7edf\u5bf9\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u6297\u5e72\u6270\u80fd\u529b\u7684\u8981\u6c42\u3002<\/p>\n<h2 style=\"text-align: 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