{"id":95558,"date":"2024-07-19T10:09:44","date_gmt":"2024-07-19T02:09:44","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=95558"},"modified":"2024-07-19T10:09:48","modified_gmt":"2024-07-19T02:09:48","slug":"wxjkkzktyljyy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/95558.html","title":{"rendered":"\u65e0\u7ebf485\u63a5\u53e3\u63a7\u5236\u7a7a\u8c03\u539f\u7406\u53ca\u5e94\u7528"},"content":{"rendered":"\n
\u3000\u3000\u65e0\u7ebf485\u63a5\u53e3\u63a7\u5236\u7a7a\u8c03\u7684\u539f\u7406\u53ca\u5e94\u7528<\/strong>\u4e3b\u8981\u6d89\u53ca\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n \u3000\u3000RS485\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u901a\u8fc7\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u6280\u672f\u6765\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002\u8fd9\u79cd\u6280\u672f\u53ef\u4ee5\u6709\u6548\u6291\u5236\u7535\u78c1\u5e72\u6270\u548c\u566a\u58f0\uff0c\u4f7f\u7528\u4e24\u6761\u901a\u4fe1\u7ebf\u8def\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u4e00\u6761\u7528\u4e8e\u53d1\u9001\u6b63\u5411\u4fe1\u53f7\uff0c\u53e6\u4e00\u6761\u7528\u4e8e\u53d1\u9001\u53cd\u5411\u4fe1\u53f7\u3002<\/p>\n\n\n\n \u3000\u3000\u65e0\u7ebf485\u6a21\u5757\u5c06RS485\u4fe1\u53f7\u8f6c\u6362\u4e3a\u65e0\u7ebf\u4fe1\u53f7\uff0c\u5e76\u901a\u8fc7\u65e0\u7ebf\u4fe1\u9053\u4f20\u8f93\u5230\u63a5\u6536\u7aef\uff0c\u4ece\u800c\u5b9e\u73b0\u8fdc\u7a0b\u901a\u4fe1\u548c\u6570\u636e\u4f20\u8f93\u3002\u8fd9\u79cd\u8bbe\u5907\u901a\u5e38\u5305\u62ec\u53d1\u9001\u7aef\u548c\u63a5\u6536\u7aef\u4e24\u90e8\u5206\uff0c\u53d1\u9001\u7aef\u5c06RS485\u4fe1\u53f7\u8f6c\u6362\u4e3a\u65e0\u7ebf\u4fe1\u53f7\u5e76\u53d1\u9001\u51fa\u53bb\uff0c\u63a5\u6536\u7aef\u5219\u63a5\u6536\u8fd9\u4e9b\u65e0\u7ebf\u4fe1\u53f7\u5e76\u5c06\u5176\u8fd8\u539f\u4e3aRS485\u4fe1\u53f7\u3002<\/p>\n\n\n\n \u3000\u3000\u901a\u8fc7RS485\u901a\u8baf\u63a5\u53e3\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u7a7a\u8c03\u7684\u591a\u79cd\u63a7\u5236\u529f\u80fd\uff0c\u5982\u8bbe\u5b9a\u6a21\u5f0f\u3001\u98ce\u901f\u3001\u6e29\u5ea6\u7b49\u53c2\u6570\uff0c\u4ee5\u53ca\u8fd0\u884c\u72b6\u6001\u548c\u8bbe\u5907\u6545\u969c\u544a\u8b66\u7b49\u4fe1\u606f\u7684\u8bfb\u53d6\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u5f00\u673a\u3001\u5173\u673a\u7b49\u529f\u80fd\u3002<\/p>\n\n\n\n \u3000\u3000\u5728\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u4e2d\uff0c\u57fa\u4e8eZigbee\u7684\u534f\u8bae\u8f6c\u6362\u7cfb\u7edf\u53ef\u4ee5\u5c06Zigbee\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\uff0c\u4ece\u800c\u63a7\u5236\u7a7a\u8c03\u3001\u5730\u6696\u7b49\u8bbe\u5907\u3002\u8fd9\u79cd\u65b9\u5f0f\u51cf\u5c11\u4e86\u5e03\u7ebf\u548c\u65bd\u5de5\u7684\u96be\u5ea6\uff0c\u4f7f\u667a\u80fd\u5bb6\u5c45\u4ea7\u54c1\u8fde\u63a5\u66f4\u52a0\u9ad8\u6548\u548c\u5b89\u5168\u3002<\/p>\n\n\n\n \u3000\u3000\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\uff0cRS485\u901a\u8baf\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6570\u636e\u91c7\u96c6\u548c\u8fdc\u7a0b\u63a7\u5236\u3002\u4f8b\u5982\uff0c\u901a\u8fc7RS485\u63a5\u53e3\u53ef\u4ee5\u5b9e\u73b0\u591a\u4e2a\u7a7a\u8c03\u7cfb\u7edf\u7684\u8054\u52a8\u63a7\u5236\uff0c\u5b9e\u73b0\u96c6\u4e2d\u7ba1\u7406\u548c\u63a7\u5236\u3002<\/p>\n\n\n\n \u3000\u3000\u667a\u80fd\u7a7a\u8c03\u63a7\u5236\u5668\u53ef\u4ee5\u901a\u8fc7RS485\u63a5\u53e3\u76f4\u63a5\u8fde\u63a5\u5230\u76d1\u63a7\u4e3b\u673a\uff0c\u5b9e\u65f6\u68c0\u6d4b\u7a7a\u8c03\u7684\u6e29\u5ea6\u548c\u6e7f\u5ea6\uff0c\u5e76\u5141\u8bb8\u901a\u8fc7\u7ea2\u5916\u53d1\u5c04\u5934\u5411\u7a7a\u8c03\u53d1\u9001\u63a7\u5236\u547d\u4ee4\u3002\u5982\u679c\u9700\u8981\u6765\u7535\u81ea\u542f\u52a8\u529f\u80fd\uff0c\u5219\u5fc5\u987b\u5c06\u7535\u6e90\u63a5\u5165\u5e02\u7535\u4f9b\u7535\u3002<\/p>\n\n\n\n \u3000\u3000\u4e2d\u592e\u7a7a\u8c03\u7cfb\u7edf\u4e2d\uff0c485\u63a5\u53e3\u662f\u4e00\u79cd\u5e38\u7528\u7684\u63a7\u5236\u5668\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u667a\u80fd\u63a7\u5236\u3001\u8fdc\u7a0b\u76d1\u63a7\u3001\u6570\u636e\u91c7\u96c6\u7b49\u529f\u80fd\uff0c\u4ece\u800c\u63d0\u9ad8\u7a7a\u8c03\u7684\u8fd0\u884c\u6548\u7387\uff0c\u51cf\u5c11\u7ef4\u62a4\u6210\u672c\u3002<\/p>\n\n\n\n \u3000\u3000\u673a\u623f\u73af\u5883\u4e91\u76d1\u63a7\u7ec8\u7aef(\u5982\u57fa\u4e8e4G\u7684\u7ec8\u7aef)\u4e5f\u53ef\u4ee5\u901a\u8fc7RS485\u63a5\u53e3\u4e0e\u667a\u80fd\u7a7a\u8c03\u63a7\u5236\u5668\u8fde\u63a5\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002<\/p>\n\n\n\n \u3000\u3000\u65e0\u7ebf485\u63a5\u53e3\u63a7\u5236\u7a7a\u8c03\u7684\u539f\u7406\u4e3b\u8981\u662f\u901a\u8fc7RS485\u901a\u8baf\u534f\u8bae\u548c\u65e0\u7ebf485\u6a21\u5757\u5b9e\u73b0\u6570\u636e\u7684\u4f20\u8f93\u548c\u63a7\u5236\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u8be5\u6280\u672f\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u673a\u623f\u73af\u5883\u76d1\u63a7\u7b49\u591a\u4e2a\u9886\u57df\uff0c\u6781\u5927\u5730\u63d0\u9ad8\u4e86\u7a7a\u8c03\u7cfb\u7edf\u7684\u667a\u80fd\u5316\u6c34\u5e73\u548c\u7ba1\u7406\u6548\u7387\u3002<\/p>\n\n\n\n \u3000\u3000RS485\u901a\u8baf\u534f\u8bae\u5728\u65e0\u7ebf485\u6a21\u5757\u4e2d\u7684\u5177\u4f53\u5b9e\u73b0\u65b9\u5f0f\u4e3b\u8981\u6d89\u53ca\u5c06RS485\u4fe1\u53f7\u8f6c\u6362\u4e3a\u65e0\u7ebf\u4fe1\u53f7\uff0c\u5e76\u901a\u8fc7\u65e0\u7ebf\u6280\u672f\u8fdb\u884c\u4f20\u8f93\uff0c\u6700\u540e\u518d\u5c06\u63a5\u6536\u5230\u7684\u65e0\u7ebf\u4fe1\u53f7\u8f6c\u6362\u56deRS485\u4fe1\u53f7\uff0c\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u7684\u65e0\u7ebf\u901a\u4fe1\u3002<\/p>\n\n\n\n \u3000\u3000\u5177\u4f53\u6765\u8bf4\uff0c\u65e0\u7ebfRS485\u6a21\u5757\u901a\u5e38\u91c7\u7528Wi-Fi\u3001\u84dd\u7259\u6216Zigbee\u7b49\u65e0\u7ebf\u6280\u672f\u6765\u5b8c\u6210\u6570\u636e\u7684\u4f20\u8f93\u3002\u8fd9\u4e9b\u65e0\u7ebf\u6280\u672f\u5177\u6709\u4e0d\u540c\u7684\u4f20\u8f93\u8ddd\u79bb\u548c\u5e94\u7528\u573a\u666f\uff0c\u4f8b\u5982Wi-Fi\u9002\u7528\u4e8e\u957f\u8ddd\u79bb\u4f20\u8f93\uff0c\u800c\u84dd\u7259\u548cZigbee\u5219\u66f4\u9002\u5408\u77ed\u8ddd\u79bb\u6216\u4f4e\u529f\u8017\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n \u3000\u3000\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cRS485\u65e0\u7ebf\u901a\u8baf\u6a21\u5757\u53ef\u4ee5\u66ff\u4ee3\u4f20\u7edf\u7684RS232\u6216RS485\u6709\u7ebf\u65b9\u6848\uff0c\u4e0e\u7ec4\u6001\u8f6f\u4ef6\u3001PLC\u3001\u89e6\u6478\u5c4f\u53ca\u667a\u80fd\u4eea\u8868\u7b49\u8bbe\u5907\u8fde\u63a5\uff0c\u5b9e\u73b0\u70b9\u5bf9\u70b9\u6216\u70b9\u5bf9\u591a\u70b9\u7684\u901a\u4fe1\u3002\u8fd9\u79cd\u6a21\u5757\u8fd8\u53ef\u4ee5\u652f\u6301MODBUS RTU\u3001MODBUS ASCII\u548c\u81ea\u7531\u53e3\u534f\u8bae\uff0c\u4f7f\u5176\u80fd\u591f\u517c\u5bb9\u591a\u79cd\u5de5\u4e1a\u6d4b\u63a7\u7cfb\u7edf\u3002<\/p>\n\n\n\n \u3000\u3000\u6b64\u5916\uff0c\u4e3a\u4e86\u63d0\u9ad8\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\uff0c\u4e00\u4e9b\u65e0\u7ebfRS485\u6a21\u5757\u8fd8\u91c7\u7528\u4e86\u5149\u8026\u9694\u79bb\u6280\u672f\u548c\u770b\u95e8\u72d7\u6280\u672f\u3002\u5149\u8026\u9694\u79bb\u6280\u672f\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u62a4\u6a21\u5757\u514d\u53d7\u7535\u6e90\u6ce2\u52a8\u7684\u5f71\u54cd\uff0c\u800c\u770b\u95e8\u72d7\u6280\u672f\u5219\u53ef\u4ee5\u5728\u6a21\u5757\u51fa\u73b0\u9519\u8bef\u72b6\u6001\u65f6\u81ea\u52a8\u590d\u4f4d\uff0c\u786e\u4fdd\u7cfb\u7edf\u7684\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n\n\n\n \u3000\u3000\u603b\u7ed3\u800c\u8a00\uff0cRS485\u901a\u8baf\u534f\u8bae\u5728\u65e0\u7ebf485\u6a21\u5757\u4e2d\u7684\u5b9e\u73b0\u65b9\u5f0f\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a<\/p>\n\n\n\n \u3000\u3000\u65e0\u7ebf485\u6a21\u5757\u5728\u5904\u7406\u7535\u78c1\u5e72\u6270\u548c\u566a\u58f0\u65f6\uff0c\u53ef\u4ee5\u91c7\u53d6\u591a\u79cd\u63aa\u65bd\u4ee5\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u51c6\u786e\u6027\u548c\u7a33\u5b9a\u6027\u3002\u4ee5\u4e0b\u662f\u51e0\u79cd\u4e3b\u8981\u7684\u65b9\u6cd5\uff1a<\/p>\n\n\n\n \u3000\u3000\u5dee\u5206\u4f20\u8f93<\/strong>\uff1aRS-485\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f\uff0c\u8fd9\u79cd\u65b9\u5f0f\u80fd\u591f\u6709\u6548\u5e94\u5bf9\u5171\u6a21\u5e72\u6270\uff0c\u5373\u901a\u8fc7\u4e24\u6761\u7ebf\u7f06\u5206\u522b\u4f20\u8f93\u6b63\u8d1f\u4fe1\u53f7\u6765\u51cf\u5c11\u566a\u58f0\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n \u3000\u3000\u5c4f\u853d\u7ebf\u548c\u7535\u78c1\u5c4f\u853d<\/strong>\uff1a\u4f7f\u7528\u5c4f\u853d\u7ebf\u6216\u5c4f\u853d\u7f06\u53ef\u4ee5\u663e\u8457\u51cf\u5c11\u7535\u78c1\u8026\u5408\u7684\u5f71\u54cd\uff0c\u4ece\u800c\u964d\u4f4e\u5185\u90e8\u5e72\u6270\u3002\u6b64\u5916\uff0c\u7535\u78c1\u5c4f\u853d\u6280\u672f\u4e5f\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u5916\u90e8\u73af\u5883\u4e2d\u7684\u7535\u78c1\u5e72\u6270\u3002<\/p>\n\n\n\n \u3000\u3000\u566a\u58f0\u6291\u5236\u548c\u52a0\u504f\u7f6e\u7535\u963b<\/strong>\uff1a\u4e3a\u4e86\u51cf\u5f31\u53cd\u5c04\u4fe1\u53f7\u5bf9\u901a\u8baf\u7ebf\u8def\u7684\u5f71\u54cd\uff0c\u901a\u5e38\u91c7\u7528\u566a\u58f0\u6291\u5236\u548c\u52a0\u504f\u7f6e\u7535\u963b\u7684\u65b9\u6cd5\u3002\u5bf9\u4e8e\u8f83\u5c0f\u7684\u53cd\u5c04\u4fe1\u53f7\uff0c\u52a0\u504f\u7f6e\u7535\u963b\u662f\u4e00\u79cd\u7b80\u5355\u4e14\u65b9\u4fbf\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n \u3000\u3000\u53cc\u7ede\u7ebf\u548c\u7ec8\u7aef\u5339\u914d<\/strong>\uff1a\u4f7f\u7528\u53cc\u7ede\u7ebf\u53ef\u4ee5\u51cf\u5c11\u8f90\u5c04\u7684\u7535\u78c1\u5e72\u6270\uff0c\u56e0\u4e3a\u53cc\u7ede\u7ebf\u80fd\u591f\u5c06\u76f8\u90bb\u7684\u4fe1\u53f7\u62b5\u6d88\u3002\u540c\u65f6\uff0cRS-485\u7cfb\u7edf\u5efa\u8bae\u5728\u672b\u7aef\u63a5120\u6b27\u59c6\u7684\u7ec8\u7aef\u7535\u963b\u4ee5\u8fdb\u884c\u963b\u6297\u5339\u914d\uff0c\u4ece\u800c\u6d88\u9664\u53cd\u5c04\u73b0\u8c61\u3002<\/p>\n\n\n\n \u3000\u3000\u6ee4\u6ce2\u548c\u5438\u6536\u5e72\u6270<\/strong>\uff1a\u5728\u8bbe\u5907\u5165\u53e3\u7aef\u589e\u52a0\u94c1\u6c27\u4f53\u78c1\u73af\u53ef\u4ee5\u6709\u6548\u5438\u6536\u8109\u51b2\u7fa4\u5e72\u6270\uff0c\u8fd9\u79cd\u5171\u6a21\u5e72\u6270\u53ef\u4ee5\u901a\u8fc7\u6ee4\u6ce2\u3001\u5438\u6536\u6216\u8005\u9694\u79bb\u7684\u65b9\u5f0f\u8fdb\u884c\u6291\u5236\u3002<\/p>\n\n\n\n \u3000\u3000\u4f7f\u7528\u9694\u79bb\u6280\u672f<\/strong>\uff1a\u4f3d\u9a6c\u7edd\u7f18\u6280\u672f\u901a\u8fc7\u4f7f\u7528TI\u516c\u53f8\u7684\u5bb9\u91cf\u8026\u5408\u6570\u5b57\u9694\u79bb\u5668\uff0c\u5728\u4e0d\u76f4\u63a5\u8fde\u63a5\u9a71\u52a8\u5668\u548c\u63a5\u6536\u5668\u7684\u60c5\u51b5\u4e0b\uff0c\u6d88\u9664\u7535\u78c1\u5e72\u6270\u5e76\u63d0\u4f9b\u6570\u636e\u4f20\u8f93\u3002\u8be5\u6280\u672f\u53ef\u4ee5\u51cf\u5c11\u540c\u76f8\u566a\u58f0\u548c\u5176\u4ed6\u5f62\u5f0f\u7684\u8f90\u5c04\u566a\u58f0\u7684\u5f71\u54cd\uff0c\u4ece\u800c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u51c6\u786e\u6027\u3002<\/p>\n\n\n\n \u3000\u3000\u9650\u659c\u7387\u9a71\u52a8\u5668\u548c\u9ad8\u8f93\u5165\u963b\u6297\u63a5\u6536\u5668<\/strong>\uff1a\u4e3a\u4e86\u51cf\u5c11\u7535\u78c1\u8f90\u5c04\u5e72\u6270\u548c\u4f20\u8f93\u7ebf\u7ec8\u7aef\u5339\u914d\u4e0d\u5b8c\u5584\u5f15\u8d77\u7684\u53cd\u5c04\uff0c\u53ef\u4ee5\u4f7f\u7528\u9650\u659c\u7387\u7684\u9a71\u52a8\u5668(\u5982MAX483\u3001MAX488\u7b49)\uff0c\u8fd9\u4e9b\u9a71\u52a8\u5668\u53ef\u4ee5\u964d\u4f4e\u9ad8\u6b21\u8c10\u6ce2\u5206\u91cf\u5e76\u51cf\u5c11EMT\u3002\u5982\u679c\u9700\u8981\u8d85\u8fc732\u4e2a\u6536\u53d1\u5668\u7684RS-485\u603b\u7ebf\u7f51\uff0c\u5219\u5e94\u9009\u7528\u8f93\u5165\u963b\u6297\u66f4\u9ad8\u7684\u63a5\u6536\u5668(\u5982MAX1487)\uff0c\u4ee5\u786e\u4fdd\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u51c6\u786e\u6027\u3002<\/p>\n\n\n\n \u3000\u3000\u5728\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u4e2d\uff0c\u57fa\u4e8eZigbee\u7684\u534f\u8bae\u8f6c\u6362\u7cfb\u7edf\u4e3b\u8981\u901a\u8fc7\u5c06Zigbee\u65e0\u7ebf\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\u6765\u5b9e\u73b0\u4e0d\u540c\u901a\u4fe1\u534f\u8bae\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u548c\u517c\u5bb9\u6027\u3002\u8fd9\u79cd\u8f6c\u6362\u673a\u5236\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u51e0\u4e2a\u5173\u952e\u6b65\u9aa4\u548c\u6280\u672f\uff1a<\/p>\n\n\n\n \u3000\u3000\u786c\u4ef6\u8bbe\u8ba1<\/strong>\uff1a\u5229\u7528\u5355\u7247\u673a(\u5982CC2530)\u5b9e\u73b0Zigbee\u63a5\u53e3\u4e0eRS485\u63a5\u53e3\u7684\u901a\u8baf\u8f6c\u6362\uff0c\u5e76\u91c7\u7528\u5149\u8026\u9694\u79bb\u5f0f\u901a\u4fe1\u4ee5\u4fdd\u62a4\u901a\u8baf\u6a21\u5757\uff0c\u4ece\u800c\u51cf\u5c11\u56e0\u7535\u8def\u6545\u969c\u5bfc\u81f4\u7684\u6210\u672c\u635f\u8017\u3002<\/p>\n\n\n\n \u3000\u3000\u7f51\u7edc\u5230Zigbee\u548cRS485\u7684\u8f6c\u6362<\/strong>\uff1a\u4e00\u4e9b\u591a\u534f\u8bae\u8f6c\u6362\u4ea7\u54c1\u53ef\u4ee5\u540c\u65f6\u8fdb\u884c\u7f51\u7edc\u5230Zigbee\u548c\u7f51\u7edc\u5230RS485\u7684\u8f6c\u6362\uff0c\u8fd9\u4e9b\u8f6c\u6362\u6a21\u5f0f\u5728\u7f51\u7edc\u7aef\u662f\u6807\u51c6MODBUS\/TCPIP\u534f\u8bae\uff0c\u5728Zigbee\u548cRS485\u7aef\u5219\u662f\u6807\u51c6MODBUS\u534f\u8bae\u3002<\/p>\n\n\n\n \u3000\u3000\u65e0\u7ebf\u4fe1\u53f7\u8f6c\u6362<\/strong>\uff1aZigbee\u7f51\u5173\u8bbe\u5907\u80fd\u591f\u5c06Zigbee\u65e0\u7ebf\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u4fe1\u53f7\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u4f20\u8f93\u8ddd\u79bb\u548c\u6548\u7387\u3002\u4f8b\u5982\uff0c\u67d0\u4e9b\u4ea7\u54c1\u53ef\u4ee5\u5728\u7a7a\u65f7\u6761\u4ef6\u4e0b\u5b9e\u73b01600\u7c73\u7684\u901a\u8baf\u8ddd\u79bb\u3002<\/p>\n\n\n\n \u3000\u3000\u6570\u636e\u5904\u7406\u548c\u4f20\u9012<\/strong>\uff1a\u7f51\u5173\u8d1f\u8d23\u5c06Zigbee\u8bbe\u5907\u548cRS485\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u7684\u6570\u636e\u8f6c\u6362\u548c\u4f20\u9012\u3002\u5177\u4f53\u6765\u8bf4\uff0cZigBee\u8bbe\u5907\u901a\u8fc7ZigBee\u534f\u8bae\u6808\u548c\u534f\u8c03\u5668\u8fde\u63a5\u5230\u7f51\u5173\uff0c\u800cRS485\u8bbe\u5907\u5219\u901a\u8fc7\u4e32\u53e3\u8fde\u63a5\u5230\u7f51\u5173\uff0c\u7f51\u5173\u518d\u5c06\u4e24\u79cd\u534f\u8bae\u4e4b\u95f4\u7684\u6570\u636e\u8fdb\u884c\u8f6c\u6362\u548c\u4f20\u9012\u3002<\/p>\n\n\n\n \u3000\u3000\u5e94\u7528\u573a\u666f<\/strong>\uff1a\u8fd9\u79cd\u6280\u672f\u5728\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u7269\u8054\u7f51\u7b49\u9886\u57df\u53d1\u6325\u91cd\u8981\u4f5c\u7528\uff0c\u80fd\u591f\u5feb\u901f\u642d\u5efa\u7269\u8054\u7f51\u7cfb\u7edf\uff0c\u4f8b\u5982\u5728\u540c\u4e00\u533a\u57df\u5b58\u5728\u5f88\u591a\u7684Zigbee\u8f6cRS485\u8bbe\u5907\u65f6\uff0c\u53ea\u8981\u4e0a\u7535\u5373\u53ef\u81ea\u52a8\u5b8c\u6210\u914d\u7f6e\u3002<\/p>\n\n\n\n \u3000\u3000\u5176\u4ed6\u529f\u80fd<\/strong>\uff1a\u4e00\u4e9bZigbee\u8f6c\u6362\u5668\u8fd8\u5177\u5907\u900f\u4f20\u548c\u534f\u8bae\u4f20\u8f93\u7b49\u591a\u79cd\u529f\u80fd\uff0c\u786e\u4fdd\u4e86\u4f4e\u6210\u672c\u3001\u5b89\u88c5\u7ef4\u62a4\u65b9\u4fbf\u7684\u7279\u70b9\u3002<\/p>\n\n\n\n \u3000\u3000\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u4e2d\uff0cRS485\u63a5\u53e3\u5728\u591a\u4e2a\u7a7a\u8c03\u7cfb\u7edf\u8054\u52a8\u63a7\u5236\u4e2d\u7684\u5e94\u7528\u6848\u4f8b\u975e\u5e38\u4e30\u5bcc\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u5177\u4f53\u7684\u5b9e\u4f8b\uff1a<\/p>\n\n\n\n \u3000\u3000\u6d77\u514b\u667a\u52a8X3\u667a\u80fd\u65b0\u98ce\u63a7\u5236\u7cfb\u7edf<\/strong>\uff1a\u8be5\u7cfb\u7edf\u96c6\u6210\u4e86\u56fd\u9645\u901a\u7528\u6807\u51c6ModBus RS-485\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u4e0e\u96c6\u6210\u6709\u8be5\u901a\u4fe1\u63a5\u53e3\u7684\u7a7a\u6c14\u51c0\u5316\u5668\u3001\u65b0\u98ce\u673a\u7cfb\u7edf\u3001\u7a7a\u8c03\u7b49\u8bbe\u5907\u8fdb\u884c\u8054\u673a\uff0c\u5b9e\u73b0\u667a\u80fd\u8054\u52a8\u3001\u5b9e\u65f6\u76d1\u6d4b\u548c\u81ea\u52a8\u63a7\u5236\u529f\u80fd\u3002<\/p>\n\n\n\n \u3000\u3000\u7eb5\u6a2a\u901aac485\u578b\u7a7a\u8c03\u63a7\u5236\u5668<\/strong>\uff1a\u8be5\u63a7\u5236\u5668\u91c7\u7528RS-485\u901a\u4fe1\u6280\u672f\uff0c\u53ef\u4ee5\u901a\u8fc7\u8ba1\u7b97\u673a\u8fdc\u7a0b\u8fde\u63a5\u591a\u53f0\u63a7\u5236\u5668\uff0c\u5b9e\u73b0\u7ecf\u6d4e\u6709\u6548\u7684\u7a7a\u8c03\u7cfb\u7edf\u667a\u80fd\u5316\u3002\u5b83\u652f\u6301\u591a\u79cd\u81ea\u52a8\u63a7\u5236\u65b9\u5f0f\uff0c\u9002\u5e94\u4e0d\u540c\u573a\u6240\u7684\u9700\u6c42\uff0c\u4f7f\u666e\u901a\u7a7a\u8c03\u8f7b\u677e\u5b9e\u73b0\u81ea\u52a8\u5316\u3002<\/p>\n\n\n\n \u3000\u3000\u4e2d\u592e\u7a7a\u8c03\u51b7\u51bb\u6c34\u673a\u7ec4\u7684\u53d8\u9891\u63a7\u5236\u7cfb\u7edf<\/strong>\uff1a\u672c\u6587\u7814\u7a76\u4e86\u57fa\u4e8eRS-485\u7f51\u7edc\u7684\u63a7\u5236\u7cfb\u7edf\uff0c\u901a\u8fc7\u897f\u95e8\u5b50TD200\u6587\u672c\u663e\u793a\u5c4f\u548cS7-200 PLC\u4f5c\u4e3a\u4eba\u673a\u754c\u9762\u548c\u4e3b\u63a7\u5236\u5668\uff0c\u5e76\u7ed3\u5408\u4e00\u53f0\u53d8\u9891\u5668\u9a71\u52a8\u4e09\u53f0\u6c34\u6cf5\uff0c\u5b9e\u73b0\u4e86\u5de5\u9891\/\u53d8\u9891\u5207\u6362\u529f\u80fd\uff0c\u4ece\u800c\u8fbe\u5230\u8282\u80fd\u7684\u76ee\u7684\u3002<\/p>\n\n\n\n \u3000\u3000\u667a\u80fd\u6696\u901a\u7a7a\u8c03\u63a7\u5236\u7cfb\u7edf<\/strong>\uff1a\u8be5\u7cfb\u7edf\u8bbe\u8ba1\u4e86\u57fa\u4e8eRS485\u901a\u4fe1\u534f\u8bae\u548c\u538b\u7f29\u673a\u5de5\u51b5\u76d1\u63a7\u7684\u667a\u80fd\u4e2d\u592e\u7a7a\u8c03\u63a7\u5236\u7cfb\u7edf\uff0c\u901a\u8fc7\u5404\u5b50\u7cfb\u7edf\u4e4b\u95f4\u7684\u76f8\u4e92\u901a\u4fe1\uff0c\u5bf9\u52a8\u6001\u8d1f\u8377\u8fdb\u884c\u8ddf\u968f\uff0c\u5b9e\u73b0\u9ad8\u6548\u8282\u80fd\u3002<\/p>\n\n\n\n \u3000\u3000\u57fa\u7ad9\u7a7a\u8c03\u8054\u52a8\u63a7\u5236\u8282\u80fd\u7cfb\u7edf<\/strong>\uff1a\u8be5\u7cfb\u7edf\u5305\u62ec\u5e26RS485\u63a5\u53e3\u7684\u7cfb\u7edf\u63a7\u5236\u5355\u5143\u3001\u7535\u6c60\u4fdd\u6e29\u4ed3\u4ee5\u53ca\u8fde\u63a5\u7a7a\u8c03\u53ca\u5ba4\u5916\u7684\u901a\u98ce\u7ba1\u7b49\u8bbe\u5907\uff0c\u5b9e\u73b0\u4e86\u5bf9\u57fa\u7ad9\u7a7a\u8c03\u7cfb\u7edf\u7684\u8054\u52a8\u63a7\u5236\u548c\u8282\u80fd\u7ba1\u7406\u3002<\/p>\n\n\n\n \u3000\u3000\u591a\u53f0\u8054\u673a\u7a7a\u8c03\u96c6\u4e2d\u63a7\u5236\u663e\u793a\u7cfb\u7edf<\/strong>\uff1a\u901a\u8fc7\u591a\u53f0\u76d1\u63a7\u4e3b\u673a\u3001\u7a7a\u8c03\u63a7\u5236\u6a21\u5757\u3001\u96c6\u4e2d\u5e73\u53f0\u7b49\u8bbe\u5907\u53ca\u8f6f\u4ef6\u7684\u76f8\u4e92\u914d\u5408\uff0c\u518d\u4ee5\u7f51\u7edc\u534f\u8bae\u3001485\u901a\u4fe1\u534f\u8bae\u7b49\u534f\u8bae\u8fdb\u884c\u4fe1\u606f\u4f20\u8f93\uff0c\u8ba9\u5206\u5e03\u5728\u4e0d\u540c\u57ce\u5e02\u7684\u4e0a\u767e\u3001\u4e0a\u5343\u3001\u4e0a\u4e07\u7684\u7a7a\u8c03\u8bbe\u5907\u8fdb\u884c\u7edf\u4e00\u96c6\u63a7\uff0c\u5927\u5927\u51cf\u8f7b\u4e86\u8fd0\u7ef4\u8d1f\u62c5\u53ca\u6210\u672c\u3002<\/p>\n\n\n\n \u3000\u3000\u5e7f\u5dde\u65af\u5fc5\u5f97\u67d0\u914d\u7535\u623f\u7a7a\u8c03\u76d1\u63a7\u6848\u4f8b<\/strong>\uff1a\u8be5\u6848\u4f8b\u4e2d\uff0c\u7a7a\u8c03\u63a7\u5236\u5668\u901a\u8fc7RS485\u667a\u80fd\u63a5\u53e3\u91c7\u7528\u603b\u7ebf\u7684\u65b9\u5f0f\u5c06\u4fe1\u53f7\u63a5\u5165\u76d1\u63a7\u4e3b\u673a\u7684\u4e32\u53e3\uff0c\u76d1\u63a7\u5e73\u53f0\u8f6f\u4ef6\u5b9e\u73b0\u5bf9\u666e\u901a\u7a7a\u8c03\u5f00\u5173\u673a\u63a7\u5236\u548c\u8fd0\u884c\u72b6\u6001\u7684\u5b9e\u65f6\u76d1\u6d4b\u3002<\/p>\n\n\n\n \u3000\u3000\u4e2d\u592e\u7a7a\u8c03\u7cfb\u7edf\u4e2d\u7684485\u63a5\u53e3\u662f\u4e00\u79cd\u57fa\u4e8eRS-485\u901a\u4fe1\u534f\u8bae\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u4e3b\u8981\u7528\u4e8e\u5b9e\u73b0\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u548c\u63a7\u5236\u3002\u5177\u4f53\u6765\u8bf4\uff0c485\u63a5\u53e3\u53ef\u4ee5\u8fde\u63a5\u4e2d\u592e\u7a7a\u8c03\u7cfb\u7edf\u4e0e\u5176\u4ed6\u8bbe\u5907\uff0c\u5982\u667a\u80fd\u6e29\u63a7\u5668\u3001PLC\u63a7\u5236\u5668\u7b49\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u7a7a\u8c03\u7cfb\u7edf\u7684\u8fdc\u7a0b\u76d1\u63a7\u548c\u96c6\u4e2d\u7ba1\u7406\u3002<\/p>\n\n\n\n \u3000\u3000\u901a\u8fc7\u4f7f\u7528485\u63a5\u53e3\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u4e2d\u592e\u7a7a\u8c03\u7cfb\u7edf\u7684\u8fd0\u884c\u6548\u7387\u548c\u51cf\u5c11\u7ef4\u62a4\u6210\u672c\u3002\u4ee5\u4e0b\u662f\u5176\u5177\u4f53\u4f5c\u7528\u53ca\u5176\u5f71\u54cd\uff1a<\/p>\n\n\n\n \u3000\u3000\u591a\u8def\u63a7\u5236\u4e0e\u7edf\u4e00\u7ba1\u7406<\/strong>\uff1a485\u63a5\u53e3\u652f\u6301\u591a\u79cd\u63a7\u5236\u8bbe\u5907\u7684\u7edf\u4e00\u63a7\u5236\uff0c\u5305\u62ec\u7a7a\u8c03\u63a7\u5236\u7cfb\u7edf\u3001\u7167\u660e\u63a7\u5236\u7cfb\u7edf\u548c\u7a97\u5e18\u63a7\u5236\u7cfb\u7edf\u7b49\u3002\u8fd9\u4f7f\u5f97\u6574\u4e2a\u5efa\u7b51\u7684\u5404\u4e2a\u5b50\u7cfb\u7edf\u80fd\u591f\u534f\u540c\u5de5\u4f5c\uff0c\u63d0\u9ad8\u6574\u4f53\u8fd0\u884c\u6548\u7387\u3002<\/p>\n\n\n\n \u3000\u3000\u8fdc\u7a0b\u76d1\u63a7\u4e0e\u6545\u969c\u9884\u8b66<\/strong>\uff1a\u901a\u8fc7485\u63a5\u53e3\uff0c\u53ef\u4ee5\u5c06\u7a7a\u8c03\u7cfb\u7edf\u7684\u8fd0\u884c\u72b6\u6001\u3001\u6e29\u5ea6\u53c2\u6570\u3001\u538b\u673a\u8fd0\u884c\u72b6\u6001\u7b49\u4fe1\u606f\u5b9e\u65f6\u4f20\u8f93\u5230\u76d1\u63a7\u5e73\u53f0\u6216\u503c\u73ed\u4eba\u5458\u624b\u673a\u4e0a\u3002\u4e00\u65e6\u68c0\u6d4b\u5230\u5f02\u5e38\u60c5\u51b5\uff0c\u7cfb\u7edf\u4f1a\u4e3b\u52a8\u53d1\u9001\u62a5\u8b66\u4fe1\u606f\uff0c\u4ece\u800c\u53ca\u65f6\u53d1\u73b0\u5e76\u5904\u7406\u95ee\u9898\uff0c\u907f\u514d\u4e8b\u6545\u7684\u53d1\u751f\u3002<\/p>\n\n\n\n \u3000\u3000\u8282\u80fd\u964d\u8017<\/strong>\uff1a485\u63a5\u53e3\u80fd\u591f\u7cbe\u786e\u63a7\u5236\u7a7a\u8c03\u7cfb\u7edf\u7684\u5404\u9879\u53c2\u6570(\u5982\u98ce\u901f\u3001\u6a21\u5f0f\u3001\u6e29\u5ea6\u8bbe\u5b9a\u7b49)\uff0c\u786e\u4fdd\u5728\u6ee1\u8db3\u8212\u9002\u5ea6\u7684\u524d\u63d0\u4e0b\uff0c\u6700\u5927\u9650\u5ea6\u5730\u964d\u4f4e\u80fd\u8017\u3002\u8fd9\u79cd\u7cbe\u51c6\u63a7\u5236\u6709\u52a9\u4e8e\u5ef6\u957f\u8bbe\u5907\u4f7f\u7528\u5bff\u547d\uff0c\u51cf\u5c11\u56e0\u9891\u7e41\u7ef4\u4fee\u5e26\u6765\u7684\u989d\u5916\u8d39\u7528\u3002<\/p>\n\n\n\n \u3000\u3000\u7b80\u5316\u5b89\u88c5\u4e0e\u8c03\u8bd5<\/strong>\uff1a\u6b63\u786e\u7684485\u63a5\u53e3\u5b89\u88c5\u65b9\u6cd5\u4e0d\u4ec5\u80fd\u591f\u4fdd\u8bc1\u7cfb\u7edf\u7684\u7a33\u5b9a\u8fd0\u884c\uff0c\u8fd8\u80fd\u964d\u4f4e\u540e\u671f\u7684\u7ef4\u62a4\u6210\u672c\u3002\u901a\u8fc7\u6807\u51c6\u5316\u7684\u5b89\u88c5\u548c\u8c03\u8bd5\u6d41\u7a0b\uff0c\u53ef\u4ee5\u786e\u4fdd\u6bcf\u4e2a\u7ec4\u4ef6\u90fd\u6309\u7167\u8bbe\u8ba1\u8981\u6c42\u6b63\u5e38\u5de5\u4f5c\uff0c\u4ece\u800c\u51cf\u5c11\u56e0\u5b89\u88c5\u4e0d\u5f53\u5bfc\u81f4\u7684\u6545\u969c\u7387\u3002<\/p>\n\n\n\n \u3000\u3000\u63d0\u9ad8\u64cd\u4f5c\u4fbf\u6377\u6027<\/strong>\uff1a\u901a\u8fc7485\u63a5\u53e3\uff0c\u7ba1\u7406\u4eba\u5458\u53ef\u4ee5\u901a\u8fc7\u624b\u673a\u6216\u5176\u4ed6\u7ec8\u7aef\u8bbe\u5907\u8f7b\u677e\u67e5\u8be2\u7cfb\u7edf\u72b6\u6001\u3001\u8bbe\u7f6e\u53c2\u6570\uff0c\u5e76\u8fdb\u884c\u8fdc\u7a0b\u63a7\u5236\u3002\u8fd9\u5927\u5927\u63d0\u9ad8\u4e86\u64cd\u4f5c\u7684\u4fbf\u6377\u6027\u548c\u7075\u6d3b\u6027\uff0c\u540c\u65f6\u51cf\u5c11\u4e86\u73b0\u573a\u7ef4\u62a4\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" \u65e0\u7ebf485\u63a5\u53e3\u63a7\u5236\u7a7a\u8c03\u7684\u539f\u7406\u4e3b\u8981\u662f\u901a\u8fc7RS485\u901a\u8baf\u534f\u8bae\u548c\u65e0\u7ebf485\u6a21\u5757\u5b9e\u73b0\u6570\u636e\u7684\u4f20\u8f93\u548c\u63a7\u5236\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u8be5\u6280\u672f\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u673a\u623f\u73af\u5883\u76d1\u63a7\u7b49\u591a\u4e2a\u9886\u57df<\/p>\n","protected":false},"author":1,"featured_media":93886,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[61,160],"class_list":["post-95558","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r","tag-kzxt"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/95558","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=95558"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/95558\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/93886"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=95558"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=95558"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=95558"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\u3000\u3000\u4e00\u3001 \u65e0\u7ebf485\u63a5\u53e3\u7b80\u4ecb<\/h2>\n\n\n\n
\u3000\u30001. \u539f\u7406<\/h3>\n\n\n\n
\u3000\u30002. \u5e94\u7528<\/h3>\n\n\n\n
\u3000\u30003. \u7ed3\u8bba<\/h3>\n\n\n\n
\u3000\u3000\u4e8c\u3001 RS485\u901a\u8baf\u534f\u8bae\u5728\u65e0\u7ebf485\u6a21\u5757\u4e2d\u7684\u5177\u4f53\u5b9e\u73b0\u65b9\u5f0f<\/h2>\n\n\n\n
\n
\u3000\u3000\u4e09\u3001 \u65e0\u7ebf485\u6a21\u5757\u5982\u4f55\u5904\u7406\u7535\u78c1\u5e72\u6270\u548c\u566a\u58f0<\/h2>\n\n\n\n
\u3000\u3000\u56db\u3001 \u5728\u667a\u80fd\u5bb6\u5c45\u4e2d\u57fa\u4e8eZigbee\u4e0eRS485\u4e4b\u95f4\u7684\u534f\u8bae\u8f6c\u6362\u7cfb\u7edf<\/h2>\n\n\n\n
\u3000\u3000\u4e94\u3001 \u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u4e2dRS485\u63a5\u53e3\u5728\u591a\u4e2a\u7a7a\u8c03\u7cfb\u7edf\u8054\u52a8\u63a7\u5236\u4e2d\u7684\u5e94\u7528<\/h2>\n\n\n\n
\u3000\u3000\u516d\u3001 \u4e2d\u592e\u7a7a\u8c03\u7cfb\u7edf\u4e2d485\u63a5\u53e3\u7684\u5177\u4f53\u4f5c\u7528\u53ca\u5f71\u54cd<\/h2>\n\n\n\n