{"id":41492,"date":"2023-10-05T05:23:04","date_gmt":"2023-10-04T21:23:04","guid":{"rendered":"\/\/www.viralrail.com\/?p=41492"},"modified":"2023-10-05T05:23:04","modified_gmt":"2023-10-04T21:23:04","slug":"rrrwgbjjzj","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/41492.html","title":{"rendered":"RS232\u3001RS485\u3001RS422\u5916\u89c2\uff1a\u6bd4\u8f83\u53ca\u603b\u7ed3"},"content":{"rendered":"

  RS232\u3001RS485\u3001RS422\u5916\u89c2\u662f\u4e09\u79cd\u5e38\u89c1\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u5b83\u4eec\u90fd\u6709\u7740\u72ec\u7279\u7684\u7279\u70b9\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\u9700\u6c42\u3002\u672c\u6587\u5c06\u5bf9\u8fd9\u4e09\u79cd\u534f\u8bae\u8fdb\u884c\u6bd4\u8f83\uff0c\u5e76\u5bf9\u5b83\u4eec\u7684\u5916\u89c2\u7279\u70b9\u8fdb\u884c\u8be6\u7ec6\u7684\u4ecb\u7ecd\u3002<\/p>\n

RS232\u5916\u89c2<\/h2>\n

  RS232\u5916\u89c2\u662f\u4e00\u79cd\u6807\u51c6\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u5b83\u5229\u7528\u4e24\u79cd\u4fe1\u53f7\uff1a\u7535\u538b\u4f4e\u7684\u4fe1\u53f7\u8868\u793a\u201c1\u201d\uff0c\u800c\u7535\u538b\u9ad8\u7684\u4fe1\u53f7\u8868\u793a\u201c0\u201d\u3002\u5b83\u7684\u5916\u89c2\u4e3b\u8981\u7531\u4e24\u90e8\u5206\u7ec4\u6210\uff1a\u4e00\u4e2a\u662f\u7535\u6e90\u63a5\u53e3\uff0c\u5b83\u7528\u4e8e\u5c06\u7535\u6e90\u8fde\u63a5\u5230\u8bbe\u5907\uff1b\u53e6\u4e00\u4e2a\u662f\u6570\u636e\u63a5\u53e3\uff0c\u5b83\u7528\u4e8e\u5c06\u6570\u636e\u4f20\u8f93\u5230\u8bbe\u5907\u3002RS232\u5916\u89c2\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u53ef\u4ee5\u4f20\u8f93\u957f\u8ddd\u79bb\u7684\u6570\u636e\uff0c\u6700\u957f\u53ef\u8fbe15\u7c73\u3002<\/p>\n

RS485\u5916\u89c2<\/h2>\n

  RS485\u5916\u89c2\u4e5f\u662f\u4e00\u79cd\u6807\u51c6\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u5b83\u7684\u5916\u89c2\u4e3b\u8981\u7531\u4e24\u90e8\u5206\u7ec4\u6210\uff1a\u4e00\u4e2a\u662f\u7535\u6e90\u63a5\u53e3\uff0c\u5b83\u7528\u4e8e\u5c06\u7535\u6e90\u8fde\u63a5\u5230\u8bbe\u5907\uff1b\u53e6\u4e00\u4e2a\u662f\u6570\u636e\u63a5\u53e3\uff0c\u5b83\u7528\u4e8e\u5c06\u6570\u636e\u4f20\u8f93\u5230\u8bbe\u5907\u3002RS485\u5916\u89c2\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u53ef\u4ee5\u4f20\u8f93\u957f\u8ddd\u79bb\u7684\u6570\u636e\uff0c\u6700\u957f\u53ef\u8fbe1200\u7c73\uff0c\u6bd4RS232\u5916\u89c2\u4f20\u8f93\u8ddd\u79bb\u8981\u957f\u5f97\u591a\u3002<\/p>\n

  RS485\u5916\u89c2\u7684\u4f18\u52bf<\/h3>\n