{"id":41896,"date":"2023-10-01T01:22:36","date_gmt":"2023-09-30T17:22:36","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=41896"},"modified":"2023-10-01T01:22:36","modified_gmt":"2023-09-30T17:22:36","slug":"btlhjl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/41896.html","title":{"rendered":"485\u6ce2\u7279\u7387\u548c\u8ddd\u79bb"},"content":{"rendered":"

  485\u6ce2\u7279\u7387\u548c\u8ddd\u79bb\u662f\u4e00\u79cd\u901a\u4fe1\u6280\u672f\uff0c\u53ef\u4ee5\u5c06\u6570\u636e\u4ece\u4e00\u4e2a\u8bbe\u5907\u4f20\u8f93\u5230\u53e6\u4e00\u4e2a\u8bbe\u5907\u3002\u5b83\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u7c7b\u578b\u7684\u4f20\u8f93\u7ebf\uff0c\u5982RS-485\u3001RS-422\u548cRS-232\uff0c\u4ee5\u53ca\u4e0d\u540c\u7684\u8ddd\u79bb\uff0c\u4ece\u51e0\u82f1\u5c3a\u5230\u51e0\u5341\u82f1\u91cc\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u5e76\u5141\u8bb8\u5b83\u4eec\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\uff0c\u4ee5\u5b9e\u73b0\u4e00\u79cd\u53ef\u9760\u7684\u3001\u53ef\u6269\u5c55\u7684\u7f51\u7edc\u3002<\/p>\n

485\u6ce2\u7279\u7387<\/h2>\n

  485\u6ce2\u7279\u7387\u662f\u4e00\u79cd\u6bd4\u8f83\u65b0\u7684\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5728\u8f83\u957f\u8ddd\u79bb\uff08\u51e0\u5341\u7c73\uff09\u5185\u4f20\u8f93\u6570\u636e\u3002\u5b83\u4f7f\u7528\u4e00\u79cd\u53cc\u5411\u7684\u3001\u53ef\u9760\u7684\u3001\u9ad8\u901f\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u5c06\u6570\u636e\u4f20\u8f93\u5230\u4efb\u4f55\u5730\u65b9\u3002\u5b83\u4f7f\u7528\u7684\u4f20\u8f93\u7ebf\u662fRS-485\uff0c\u5b83\u53ef\u4ee5\u4f20\u8f93\u66f4\u591a\u7684\u6570\u636e\uff0c\u66f4\u5feb\u7684\u901f\u5ea6\uff0c\u66f4\u957f\u7684\u8ddd\u79bb\u3002<\/p>\n

  485\u6ce2\u7279\u7387\u7684\u4f18\u52bf<\/h3>\n