{"id":33186,"date":"2023-09-18T09:12:15","date_gmt":"2023-09-18T01:12:15","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=33186"},"modified":"2023-09-18T09:12:15","modified_gmt":"2023-09-18T01:12:15","slug":"ckshs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/33186.html","title":{"rendered":"\u4e32\u53e3\u662f485\u8fd8\u662f232\uff1f"},"content":{"rendered":"

  \u4e32\u53e3\u662f\u4e00\u79cd\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u6570\u636e\u4ece\u4e00\u53f0\u8ba1\u7b97\u673a\u4f20\u8f93\u5230\u53e6\u4e00\u53f0\u8ba1\u7b97\u673a\u3002\u5b83\u7684\u4e3b\u8981\u529f\u80fd\u662f\u5b9e\u73b0\u8fde\u63a5\uff0c\u4f7f\u5f97\u4e0d\u540c\u7684\u8bbe\u5907\u53ef\u4ee5\u901a\u8fc7\u7279\u5b9a\u7684\u63a5\u53e3\u8fdb\u884c\u4ea4\u6362\u6570\u636e\u3002\u4e32\u53e3\u53ef\u4ee5\u5206\u4e3a\u4e24\u79cd\uff0c\u5373RS-232\u548cRS-485\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u8ba8\u8bba\u4e24\u8005\u4e4b\u95f4\u7684\u533a\u522b\uff0c\u4ee5\u53ca\u5b83\u4eec\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n

RS-232\uff1a\u4e00\u79cd\u5355\u5411\u4f20\u8f93\u6280\u672f<\/h2>\n

  RS-232\u662f\u4e00\u79cd\u5355\u5411\u4f20\u8f93\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u6570\u636e\u7684\u53cc\u5411\u4f20\u8f93\uff0c\u4f46\u662f\u5b83\u53ea\u80fd\u5728\u4e00\u53f0\u8ba1\u7b97\u673a\u548c\u53e6\u4e00\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u4f7f\u7528\u4e00\u79cd\u53eb\u505a\u201c\u6a21\u62df\u4fe1\u53f7\u201d\u7684\u65b9\u5f0f\u6765\u4f20\u8f93\u6570\u636e\uff0c\u8fd9\u79cd\u6a21\u62df\u4fe1\u53f7\u53ef\u4ee5\u5b9e\u73b0\u6bd4\u8f83\u957f\u7684\u8ddd\u79bb\u4f20\u8f93\uff0c\u4f46\u662f\u5b83\u7684\u4f20\u8f93\u901f\u5ea6\u6bd4\u8f83\u6162\u3002RS-232\u7684\u5e94\u7528\u573a\u666f\u4e3b\u8981\u662f\u7528\u4e8e\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u6bd4\u5982\u6253\u5370\u673a\u548c\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u6216\u8005\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6587\u4ef6\u4f20\u8f93\u3002<\/p>\n

RS-232\u7684\u4f18\u70b9<\/h3>\n