{"id":78426,"date":"2023-12-31T17:11:54","date_gmt":"2023-12-31T09:11:54","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=78426"},"modified":"2023-12-31T17:11:54","modified_gmt":"2023-12-31T09:11:54","slug":"srljrckxy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/78426.html","title":{"rendered":"\u6df1\u5165\u4e86\u89e3RS422\u4e32\u53e3\u534f\u8bae"},"content":{"rendered":"
RS422\u4e32\u53e3\u534f\u8bae\u662f\u5de5\u4e1a\u754c\u5e7f\u6cdb\u4f7f\u7528\u7684\u4e00\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5177\u6709\u9ad8\u6297\u5e72\u6270\u80fd\u529b\u548c\u53ef\u9760\u6027\u3002\u672c\u6587\u65e8\u5728\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u4e86\u89e3RS422\u4e32\u53e3\u534f\u8bae\u7684\u5de5\u4f5c\u539f\u7406\u548c\u5e94\u7528\u573a\u666f\u3002<\/p>\n
RS422\u4e32\u53e3\u534f\u8bae\u662f\u4e00\u79cd\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u6807\u51c6\uff0c\u9002\u7528\u4e8e\u957f\u8ddd\u79bb\u3001\u9ad8\u901f\u7387\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u901a\u8fc7\u4e00\u5bf9\u6b63\u8d1f\u6781\u6027\u7684\u4fe1\u53f7\u7ebf\u6765\u4f20\u8f93\u6570\u636e\uff0c\u5177\u6709\u4f18\u79c0\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u6297\u566a\u58f0\u7279\u6027\u3002RS422\u534f\u8bae\u80fd\u591f\u652f\u6301\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u901a\u4fe1\uff0c\u56e0\u6b64\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u3001\u901a\u4fe1\u8bbe\u5907\u7b49\u9886\u57df\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n
RS422\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\uff0c\u901a\u8fc7\u4e24\u6839\u4fe1\u53f7\u7ebf\u4f20\u8f93\u6570\u636e\u3002\u5728\u4fe1\u53f7\u7ebf\u4e0a\uff0c\u4e00\u6839\u4f20\u8f93\u6b63\u5e38\u4fe1\u53f7\uff0c\u53e6\u4e00\u6839\u4f20\u8f93\u5b83\u7684\u53cd\u5411\u4fe1\u53f7\u3002\u63a5\u6536\u7aef\u901a\u8fc7\u6bd4\u8f83\u8fd9\u4e24\u4e2a\u4fe1\u53f7\u4e4b\u95f4\u7684\u7535\u538b\u5dee\u6765\u5224\u65ad\u6570\u636e\u7684\u903b\u8f91\u72b6\u6001\u3002\u8fd9\u79cd\u8bbe\u8ba1\u4f7f\u5f97RS422\u534f\u8bae\u5bf9\u4e8e\u73af\u5883\u4e2d\u7684\u7535\u78c1\u5e72\u6270\u6709\u5f88\u5f3a\u7684\u62b5\u6297\u80fd\u529b\u3002<\/p>\n
RS422\u534f\u8bae\u4e0eRS232\u534f\u8bae\u6709\u7740\u660e\u663e\u7684\u533a\u522b\u3002RS232\u91c7\u7528\u5355\u7aef\u4fe1\u53f7\u4f20\u8f93\uff0c\u9002\u7528\u4e8e\u77ed\u8ddd\u79bb\u901a\u4fe1\uff1b\u800cRS422\u534f\u8bae\u7684\u53cc\u7aef\u5dee\u5206\u4f20\u8f93\u8bbe\u8ba1\u66f4\u9002\u5408\u8fdc\u8ddd\u79bb\u901a\u4fe1\u548c\u6297\u5e72\u6270\u73af\u5883\u3002\u6b64\u5916\uff0cRS422\u652f\u6301\u591a\u70b9\u901a\u4fe1\uff0c\u80fd\u591f\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u800cRS232\u4ec5\u652f\u6301\u70b9\u5bf9\u70b9\u70b9\u5bf9\u70b9\u901a\u4fe1<\/a>\u3002<\/p>\n RS422\u4e32\u53e3\u534f\u8bae\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u6570\u636e\u91c7\u96c6\u3001\u901a\u4fe1\u8bbe\u5907\u7b49\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/p>\n \u5728\u5de5\u4e1a\u9886\u57df\uff0cRS422\u534f\u8bae\u901a\u5e38\u7528\u4e8e\u8fde\u63a5\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u3001PLC\u7b49\u8bbe\u5907\uff0c\u5b9e\u73b0\u5404\u79cd\u4fe1\u53f7\u7684\u53ef\u9760\u4f20\u8f93\u3002\u5176\u7a33\u5b9a\u6027\u548c\u6297\u5e72\u6270\u80fd\u529b\u4f7f\u5f97RS422\u534f\u8bae\u6210\u4e3a\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u7684\u91cd\u8981\u901a\u4fe1\u6807\u51c6\u3002<\/p>\n \u5728\u6570\u636e\u91c7\u96c6\u4e0e\u76d1\u63a7\u9886\u57df\uff0cRS422\u534f\u8bae\u80fd\u591f\u6ee1\u8db3\u957f\u8ddd\u79bb\u3001\u9ad8\u901f\u7387\u6570\u636e\u4f20\u8f93\u7684\u9700\u6c42\u3002\u5b83\u5e38\u7528\u4e8e\u8fde\u63a5\u4f20\u611f\u5668\u3001\u6570\u636e\u91c7\u96c6\u6a21\u5757\uff0c\u5b9e\u73b0\u5bf9\u8fdc\u7a0b\u8bbe\u5907\u6570\u636e\u7684\u51c6\u786e\u91c7\u96c6\u548c\u53ef\u9760\u4f20\u8f93\u3002<\/p>\nRS422\u4e32\u53e3\u534f\u8bae\u7684\u5e94\u7528<\/h2>\n
\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528<\/h3>\n
\u6570\u636e\u91c7\u96c6\u4e0e\u76d1\u63a7\u9886\u57df<\/h3>\n
\u603b\u7ed3<\/h2>\n