{"id":77889,"date":"2024-01-10T00:47:02","date_gmt":"2024-01-09T16:47:02","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=77889"},"modified":"2024-01-10T00:47:02","modified_gmt":"2024-01-09T16:47:02","slug":"rslsljdkp","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/77889.html","title":{"rendered":"RS485\u624b\u62c9\u624b\u8fde\u63a5\u7684\u79d1\u666e"},"content":{"rendered":"
RS485\u624b\u62c9\u624b\u8fde\u63a5\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u901a\u8baf\u63a5\u53e3\u65b9\u5f0f\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u5316\u8bbe\u5907\u3001\u4eea\u8868\u4eea\u5668\u7b49\u9886\u57df\u3002\u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecdRS485\u624b\u62c9\u624b\u8fde\u63a5\u7684\u539f\u7406\u3001\u5e94\u7528\u548c\u7279\u70b9\u3002<\/p>\n
RS485\u624b\u62c9\u624b\u8fde\u63a5\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u4f7f\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u6570\u636e\u3002\u5b83\u91c7\u7528\u534a\u53cc\u5de5\u901a\u8baf\u65b9\u5f0f\uff0c\u80fd\u591f\u652f\u6301\u591a\u4e2a\u8bbe\u5907\u5728\u540c\u4e00\u603b\u7ebf\u4e0a\u8fdb\u884c\u901a\u8baf\u3002\u5728RS485\u624b\u62c9\u624b\u8fde\u63a5\u4e2d\uff0c\u6bcf\u4e2a\u8bbe\u5907\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684\u5730\u5740\uff0c\u53ef\u4ee5\u901a\u8fc7\u5730\u5740\u8bc6\u522b\u6765\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u8baf\u3002<\/p>\n
RS485\u624b\u62c9\u624b\u8fde\u63a5\u4f7f\u7528\u4e24\u6839\u4fe1\u53f7\u7ebf\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u5206\u522b\u4e3a\u6b63\u5411\u548c\u53cd\u5411\u7684\u5dee\u5206\u4fe1\u53f7\u3002\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u6709\u6548\u62b5\u6297\u5e72\u6270\uff0c\u63d0\u9ad8\u901a\u8baf\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n
\u7531\u4e8eRS485\u624b\u62c9\u624b\u8fde\u63a5\u652f\u6301\u591a\u4e2a\u8bbe\u5907\u5728\u540c\u4e00\u603b\u7ebf\u4e0a\u8fdb\u884c\u901a\u8baf\uff0c\u56e0\u6b64\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7b49\u573a\u5408\u975e\u5e38\u9002\u7528\u3002\u5404\u4e2a\u8bbe\u5907\u53ef\u4ee5\u901a\u8fc7\u5730\u5740\u8bc6\u522b\u6765\u8fdb\u884c\u70b9\u5bf9\u70b9<\/a>\u901a\u8baf\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u4ea4\u6362\u548c\u5171\u4eab\u3002<\/p>\n RS485\u624b\u62c9\u624b\u8fde\u63a5\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u8bbe\u5907\u4e2d\uff0c\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\u548c\u4f18\u52bf\u3002<\/p>\n \u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\uff0c\u5e38\u5e38\u9700\u8981\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u548c\u901a\u8baf\u3002RS485\u624b\u62c9\u624b\u8fde\u63a5\u80fd\u591f\u6ee1\u8db3\u591a\u8bbe\u5907\u901a\u8baf\u7684\u9700\u6c42\uff0c\u5177\u6709\u7a33\u5b9a\u53ef\u9760\u7684\u901a\u8baf\u7279\u6027\u3002<\/p>\n \u8bb8\u591aPLC\u63a7\u5236\u7cfb\u7edf\u91c7\u7528RS485\u624b\u62c9\u624b\u8fde\u63a5\u4f5c\u4e3a\u901a\u8baf\u63a5\u53e3\uff0c\u53ef\u5b9e\u73b0PLC\u4e4b\u95f4\u3001PLC\u548c\u5916\u56f4\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u548c\u63a7\u5236\u547d\u4ee4\u4f20\u8f93\u3002<\/p>\nRS485\u624b\u62c9\u624b\u8fde\u63a5\u7684\u5e94\u7528<\/h2>\n
\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf<\/h3>\n
PLC\u63a7\u5236<\/a><\/h4>\n
\u4eea\u5668\u4eea\u8868\u9886\u57df<\/h3>\n