{"id":31615,"date":"2023-09-17T11:59:51","date_gmt":"2023-09-17T03:59:51","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=31615"},"modified":"2023-09-17T11:59:51","modified_gmt":"2023-09-17T03:59:51","slug":"ckzjydycm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/31615.html","title":{"rendered":"\u4e32\u53e3\u9488\u811a\u6709\u7535\u538b\u5dee\u5417\uff1f"},"content":{"rendered":"

  \u4e32\u53e3\u662f\u4e00\u79cd\u7535\u5b50\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u4e00\u53f0\u8ba1\u7b97\u673a\u4e0e\u53e6\u4e00\u53f0\u8ba1\u7b97\u673a\u3001\u7ec8\u7aef\u8bbe\u5907\u3001\u5916\u90e8\u8bbe\u5907\u6216\u5176\u4ed6\u7535\u5b50\u8bbe\u5907\u76f8\u8fde\u63a5\u3002\u4e32\u53e3\u7531\u51e0\u4e2a\u9488\u811a\u7ec4\u6210\uff0c\u6bcf\u4e2a\u9488\u811a\u53ef\u4ee5\u4f20\u8f93\u4e0d\u540c\u7684\u4fe1\u53f7\uff0c\u90a3\u4e48\u4e32\u53e3\u9488\u811a\u4e4b\u95f4\u6709\u7535\u538b\u5dee\u5417\uff1f\u672c\u6587\u5c31\u6765\u89e3\u7b54\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n

\u4e32\u53e3\u9488\u811a\u7684\u7535\u538b\u5dee\u5f02<\/h2>\n

  \u4e32\u53e3\u9488\u811a\u7684\u7535\u538b\u5dee\u5f02\u662f\u4e00\u4e2a\u590d\u6742\u7684\u95ee\u9898\uff0c\u5b83\u53d6\u51b3\u4e8e\u4e32\u53e3\u7684\u7c7b\u578b\uff0c\u5728\u4e0d\u540c\u7684\u7c7b\u578b\u7684\u4e32\u53e3\u4e2d\uff0c\u7535\u538b\u5dee\u5f02\u53ef\u80fd\u4f1a\u6709\u6240\u4e0d\u540c\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u4e32\u53e3\u9488\u811a\u4e4b\u95f4\u7684\u7535\u538b\u5dee\u5f02\u4e3b\u8981\u6709\u4e09\u79cd\uff1aTTL\u7535\u538b\u5dee\u5f02\u3001RS232\u7535\u538b\u5dee\u5f02\u548cRS485\u7535\u538b\u5dee\u5f02\u3002<\/p>\n

TTL\u7535\u538b\u5dee\u5f02<\/h3>\n

  TTL\u7535\u538b\u5dee\u5f02\u6307\u7684\u662fTTL\u4e32\u53e3\u9488\u811a\u4e4b\u95f4\u7684\u7535\u538b\u5dee\u5f02\u3002TTL\u4e32\u53e3\u7684\u6bcf\u4e2a\u9488\u811a\u7684\u7535\u538b\u5dee\u5f02\u4e3a0.2V\uff0c\u5176\u4e2d\u7535\u538b\u9ad8\u7684\u4e00\u7aef\u4e3a\u6b63\u7535\u538b\uff0c\u7535\u538b\u4f4e\u7684\u4e00\u7aef\u4e3a\u8d1f\u7535\u538b\u3002<\/p>\n

RS232\u7535\u538b\u5dee\u5f02<\/h3>\n

  RS232\u7535\u538b\u5dee\u5f02\u6307\u7684\u662fRS232\u4e32\u53e3\u9488\u811a\u4e4b\u95f4\u7684\u7535\u538b\u5dee\u5f02\u3002RS232\u4e32\u53e3\u7684\u6bcf\u4e2a\u9488\u811a\u7684\u7535\u538b\u5dee\u5f02\u4e3a5V\uff0c\u5176\u4e2d\u7535\u538b\u9ad8\u7684\u4e00\u7aef\u4e3a\u6b63\u7535\u538b\uff0c\u7535\u538b\u4f4e\u7684\u4e00\u7aef\u4e3a\u8d1f\u7535\u538b\u3002<\/p>\n

RS485\u7535\u538b\u5dee\u5f02<\/h3>\n

  RS485\u7535\u538b\u5dee\u5f02\u6307\u7684\u662fRS485\u4e32\u53e3\u9488\u811a\u4e4b\u95f4\u7684\u7535\u538b\u5dee\u5f02\u3002RS485\u4e32\u53e3\u7684\u6bcf\u4e2a\u9488\u811a\u7684\u7535\u538b\u5dee\u5f02\u4e3a3V\uff0c\u5176\u4e2d\u7535\u538b\u9ad8\u7684\u4e00\u7aef\u4e3a\u6b63\u7535\u538b\uff0c\u7535\u538b\u4f4e\u7684\u4e00\u7aef\u4e3a\u8d1f\u7535\u538b\u3002<\/p>\n

\u4e32\u53e3\u9488\u811a\u7684\u7535\u538b\u5dee\u5f02\u7684\u5f71\u54cd<\/h2>\n

  \u4e32\u53e3\u9488\u811a\u7684\u7535\u538b\u5dee\u5f02\u4f1a\u5bf9\u4e32\u53e3\u7684\u6570\u636e\u4f20\u8f93\u4ea7\u751f\u4e00\u5b9a\u7684\u5f71\u54cd\uff0c\u5982\u679c\u7535\u538b\u5dee\u5f02\u8d85\u51fa\u4e86\u89c4\u5b9a\u7684\u8303\u56f4\uff0c\u5c31\u4f1a\u5bfc\u81f4\u6570\u636e\u4f20\u8f93\u7684\u4e0d\u7a33\u5b9a\uff0c\u751a\u81f3\u4f1a\u5bfc\u81f4\u6570\u636e\u4f20\u8f93\u5931\u8d25\u3002\u56e0\u6b64\uff0c\u5728\u4f7f\u7528\u4e32\u53e3\u65f6\uff0c\u5e94\u8be5\u6ce8\u610f\u68c0\u67e5\u4e32\u53e3\u9488\u811a\u4e4b\u95f4\u7684\u7535\u538b\u5dee\u5f02\uff0c\u4ee5\u786e\u4fdd\u4e32\u53e3\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86\u4e32\u53e3\u9488\u811a\u4e4b\u95f4\u6709\u7535\u538b\u5dee\u5417\u7684\u95ee\u9898\uff0c\u4ee5\u53ca\u4e0d\u540c\u7c7b\u578b\u4e32\u53e3\u9488\u811a\u7684\u7535\u538b\u5dee\u5f02\u3002<\/strong>\u6b64\u5916\uff0c\u8fd8\u4ecb\u7ecd\u4e86\u4e32\u53e3\u9488\u811a\u7684\u7535\u538b\u5dee\u5f02\u4f1a\u5bf9\u4e32\u53e3\u7684\u6570\u636e\u4f20\u8f93\u4ea7\u751f\u7684\u5f71\u54cd\uff0c\u4ee5\u53ca\u5982\u4f55\u786e\u4fdd\u4e32\u53e3\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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