{"id":80,"date":"2024-08-30T15:14:10","date_gmt":"2024-08-30T07:14:10","guid":{"rendered":"https:\/\/www.rwr.ink\/?p=80"},"modified":"2024-08-30T15:19:44","modified_gmt":"2024-08-30T07:19:44","slug":"%e5%b8%b8%e7%94%a8%e7%9a%84%e5%b7%a5%e4%b8%9a%e9%80%9a%e8%ae%af%e5%8d%8f%e8%ae%ae","status":"publish","type":"post","link":"https:\/\/www.rwr.ink\/index.php\/2024\/08\/30\/%e5%b8%b8%e7%94%a8%e7%9a%84%e5%b7%a5%e4%b8%9a%e9%80%9a%e8%ae%af%e5%8d%8f%e8%ae%ae\/","title":{"rendered":"\u5e38\u7528\u7684\u5de5\u4e1a\u901a\u8baf\u534f\u8bae"},"content":{"rendered":"<p><strong>Modbus\u3001RS232\u3001RS485\u3001Ethernet\/IP\u3001CAN\u548cEtherCAT<\/strong><\/p>\n<h3>\u5bf9\u6bd4\u8868\u683c<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u7279\u6027<\/th>\n<th>Modbus<\/th>\n<th>RS232<\/th>\n<th>RS485<\/th>\n<th>Ethernet\/IP<\/th>\n<th>CAN<\/th>\n<th>EtherCAT<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u7c7b\u578b<\/strong><\/td>\n<td>\u901a\u4fe1\u534f\u8bae<\/td>\n<td>\u786c\u4ef6\u63a5\u53e3\u6807\u51c6<\/td>\n<td>\u786c\u4ef6\u63a5\u53e3\u6807\u51c6<\/td>\n<td>\u5de5\u4e1a\u4ee5\u592a\u7f51\u534f\u8bae<\/td>\n<td>\u901a\u4fe1\u534f\u8bae<\/td>\n<td>\u5de5\u4e1a\u4ee5\u592a\u7f51\u534f\u8bae<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5e94\u7528\u9886\u57df<\/strong><\/td>\n<td>\u5de5\u4e1a\u81ea\u52a8\u5316<\/td>\n<td>\u6570\u636e\u901a\u4fe1<\/td>\n<td>\u5de5\u4e1a\u63a7\u5236\u3001\u6570\u636e\u91c7\u96c6<\/td>\n<td>\u5de5\u4e1a\u81ea\u52a8\u5316<\/td>\n<td>\u6c7d\u8f66\u7535\u5b50\u3001\u5de5\u4e1a\u81ea\u52a8\u5316<\/td>\n<td>\u5de5\u4e1a\u81ea\u52a8\u5316<\/td>\n<\/tr>\n<tr>\n<td><strong>\u4f20\u8f93\u4ecb\u8d28<\/strong><\/td>\n<td>\u4e32\u884c\uff08RS232, RS485\uff09\u6216\u4ee5\u592a\u7f51<\/td>\n<td>\u4e32\u884c\u7535\u7f06<\/td>\n<td>\u53cc\u7ede\u7ebf<\/td>\n<td>\u4ee5\u592a\u7f51<\/td>\n<td>\u53cc\u7ede\u7ebf<\/td>\n<td>\u4ee5\u592a\u7f51<\/td>\n<\/tr>\n<tr>\n<td><strong>\u62d3\u6251\u7ed3\u6784<\/strong><\/td>\n<td>\u4e3b\u4ece<\/td>\n<td>\u70b9\u5bf9\u70b9<\/td>\n<td>\u591a\u70b9<\/td>\n<td>\u661f\u5f62\u3001\u6811\u5f62\u7b49<\/td>\n<td>\u603b\u7ebf\u578b<\/td>\n<td>\u83ca\u82b1\u94fe\u3001\u661f\u5f62\u3001\u6811\u5f62<\/td>\n<\/tr>\n<tr>\n<td><strong>\u901a\u4fe1\u901f\u7387<\/strong><\/td>\n<td>9600 bps \u5230 115200 bps\uff08\u4e32\u884c\uff09<\/td>\n<td>\u6700\u591a1 Mbps\uff0c\u4f46\u901a\u5e38\u4e3a9600 bps\u5230115200 bps<\/td>\n<td>\u6700\u591a\u53ef\u8fbe10 Mbps<\/td>\n<td>10 Mbps, 100 Mbps, 1 Gbps<\/td>\n<td>\u6700\u591a1 Mbps<\/td>\n<td>100 Mbps<\/td>\n<\/tr>\n<tr>\n<td><strong>\u4f20\u8f93\u8ddd\u79bb<\/strong><\/td>\n<td>\u53d6\u51b3\u4e8e\u4f20\u8f93\u4ecb\u8d28<\/td>\n<td>\u6700\u591a15\u7c73<\/td>\n<td>\u6700\u957f1200\u7c73<\/td>\n<td>\u53d6\u51b3\u4e8e\u7f51\u7edc\u8bbe\u5907<\/td>\n<td>\u6700\u957f40\u7c73\uff081 Mbps\uff09\uff0c\u6700\u957f1\u516c\u91cc\uff085 Kbps\uff09<\/td>\n<td>\u53d6\u51b3\u4e8e\u7f51\u7edc\u8bbe\u5907<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6297\u5e72\u6270\u80fd\u529b<\/strong><\/td>\n<td>\u4e2d\u7b49<\/td>\n<td>\u4f4e<\/td>\n<td>\u9ad8<\/td>\n<td>\u9ad8<\/td>\n<td>\u9ad8<\/td>\n<td>\u9ad8<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5b9e\u65f6\u6027<\/strong><\/td>\n<td>\u4f4e<\/td>\n<td>\u4f4e<\/td>\n<td>\u4e2d\u7b49<\/td>\n<td>\u9ad8<\/td>\n<td>\u9ad8<\/td>\n<td>\u975e\u5e38\u9ad8<\/td>\n<\/tr>\n<tr>\n<td><strong>\u540c\u6b65\u6027<\/strong><\/td>\n<td>\u4f4e<\/td>\n<td>\u4f4e<\/td>\n<td>\u4e2d\u7b49<\/td>\n<td>\u9ad8<\/td>\n<td>\u9ad8<\/td>\n<td>\u975e\u5e38\u9ad8<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8282\u70b9\u6570<\/strong><\/td>\n<td>\u901a\u5e38\u6700\u591a247\u4e2a\uff08RS485\uff09<\/td>\n<td>2\u4e2a\uff08\u70b9\u5bf9\u70b9\uff09<\/td>\n<td>\u6700\u591a32\u4e2a\u8282\u70b9\uff08\u6807\u51c6\uff09\uff0c\u6269\u5c55\u53ef\u8fbe256\u4e2a<\/td>\n<td>\u7406\u8bba\u4e0a\u65e0\u9650\u5236<\/td>\n<td>\u6700\u591a110\u4e2a\u8282\u70b9\uff08\u6807\u51c6\uff09\uff0c\u6269\u5c55\u53ef\u8fbe2048\u4e2a<\/td>\n<td>\u7406\u8bba\u4e0a\u65e0\u9650\u5236<\/td>\n<\/tr>\n<tr>\n<td><strong>\u9519\u8bef\u68c0\u6d4b<\/strong><\/td>\n<td>CRC<\/td>\n<td>\u5947\u5076\u6821\u9a8c\u3001\u6821\u9a8c\u548c<\/td>\n<td>CRC<\/td>\n<td>CRC\u3001\u5e27\u6821\u9a8c<\/td>\n<td>CRC\u3001\u4f4d\u586b\u5145<\/td>\n<td>CRC\u3001\u5e27\u6821\u9a8c<\/td>\n<\/tr>\n<tr>\n<td><strong>\u4f18\u70b9<\/strong><\/td>\n<td>\u7b80\u5355\u3001\u5f00\u653e\u3001\u6613\u4e8e\u5b9e\u73b0<\/td>\n<td>\u7b80\u5355\u3001\u6210\u672c\u4f4e\u3001\u5e7f\u6cdb\u4f7f\u7528<\/td>\n<td>\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3001\u4f20\u8f93\u8ddd\u79bb\u8fdc<\/td>\n<td>\u9ad8\u901f\u3001\u652f\u6301\u5b9e\u65f6\u901a\u4fe1<\/td>\n<td>\u9ad8\u53ef\u9760\u6027\u3001\u5b9e\u65f6\u6027\u5f3a\u3001\u6297\u5e72\u6270\u80fd\u529b\u5f3a<\/td>\n<td>\u5b9e\u65f6\u6027\u5f3a\u3001\u4f4e\u5ef6\u8fdf\u3001\u9ad8\u7cbe\u5ea6\u540c\u6b65<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7f3a\u70b9<\/strong><\/td>\n<td>\u6570\u636e\u4f20\u8f93\u901f\u7387\u8f83\u4f4e\uff0c\u4e0d\u9002\u5408\u5b9e\u65f6\u6027\u8981\u6c42\u9ad8\u7684\u5e94\u7528<\/td>\n<td>\u4f20\u8f93\u8ddd\u79bb\u548c\u901f\u7387\u6709\u9650\uff0c\u6297\u5e72\u6270\u80fd\u529b\u5dee<\/td>\n<td>\u5b9e\u73b0\u590d\u6742\u5ea6\u8f83\u9ad8\uff0c\u9700\u8981\u7ec8\u7aef\u7535\u963b\u5339\u914d<\/td>\n<td>\u5b9e\u73b0\u6210\u672c\u8f83\u9ad8\uff0c\u9700\u8981\u4e13\u4e1a\u7f51\u7edc\u8bbe\u5907<\/td>\n<td>\u4f20\u8f93\u901f\u7387\u8f83\u4f4e\uff0c\u9002\u7528\u4e8e\u4e2d\u5c0f\u89c4\u6a21\u6570\u636e\u4f20\u8f93<\/td>\n<td>\u5b9e\u73b0\u6210\u672c\u8f83\u9ad8\uff0c\u7f51\u7edc\u914d\u7f6e\u590d\u6742<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5e38\u89c1\u5e94\u7528<\/strong><\/td>\n<td>PLC\u3001\u4f20\u611f\u5668\u3001HMI<\/td>\n<td>\u8ba1\u7b97\u673a\u4e32\u53e3\u3001\u8c03\u5236\u89e3\u8c03\u5668<\/td>\n<td>\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u697c\u5b87\u63a7\u5236<\/td>\n<td>\u5de5\u4e1a\u63a7\u5236\u3001\u673a\u5668\u4eba<\/td>\n<td>\u6c7d\u8f66\u7535\u5b50\u3001\u5de5\u4e1a\u81ea\u52a8\u5316<\/td>\n<td>\u9ad8\u7cbe\u5ea6\u8fd0\u52a8\u63a7\u5236\u3001\u673a\u5668\u4eba<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6807\u51c6\/\u89c4\u8303<\/strong><\/td>\n<td>Modbus RTU, Modbus ASCII, Modbus TCP<\/td>\n<td>EIA\/TIA-232<\/td>\n<td>EIA-485<\/td>\n<td>ODVA (Open DeviceNet Vendors Association)<\/td>\n<td>ISO 11898-1, ISO 11898-2<\/td>\n<td>EtherCAT Technology Group (ETG)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u66f4\u591a\u6280\u672f\u7ec6\u8282<\/h3>\n<ol>\n<li>\n<p><strong>Modbus<\/strong>:<\/p>\n<ul>\n<li><strong>\u5e27\u7ed3\u6784<\/strong>: \u8d77\u59cb\u4f4d\u3001\u5730\u5740\u57df\u3001\u529f\u80fd\u7801\u3001\u6570\u636e\u57df\u3001\u6821\u9a8c\u7801\u3001\u7ed3\u675f\u4f4d\u3002<\/li>\n<li><strong>\u6570\u636e\u7c7b\u578b<\/strong>: \u652f\u6301\u79bb\u6563\u8f93\u5165\u3001\u7ebf\u5708\u3001\u8f93\u5165\u5bc4\u5b58\u5668\u3001\u4fdd\u6301\u5bc4\u5b58\u5668\u3002<\/li>\n<li><strong>\u529f\u80fd\u7801<\/strong>: \u5e38\u7528\u529f\u80fd\u7801\u5305\u62ec\u8bfb\u8f93\u5165\u72b6\u6001\uff080x02\uff09\u3001\u8bfb\u4fdd\u6301\u5bc4\u5b58\u5668\uff080x03\uff09\u3001\u5199\u5355\u4e2a\u7ebf\u5708\uff080x05\uff09\u3001\u5199\u5355\u4e2a\u5bc4\u5b58\u5668\uff080x06\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>RS232<\/strong>:<\/p>\n<ul>\n<li><strong>\u4fe1\u53f7\u7535\u5e73<\/strong>: \u6b63\u8d1f\u7535\u538b\uff0c\u901a\u5e38+12V\u548c-12V\u3002<\/li>\n<li><strong>\u8fde\u63a5\u5668\u7c7b\u578b<\/strong>: \u5e38\u7528DB9\u548cDB25\u3002<\/li>\n<li><strong>\u901a\u4fe1\u6a21\u5f0f<\/strong>: \u5168\u53cc\u5de5\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>RS485<\/strong>:<\/p>\n<ul>\n<li><strong>\u4fe1\u53f7\u7535\u5e73<\/strong>: \u5dee\u5206\u4fe1\u53f7\uff0c\u901a\u5e38+5V\u548c0V\u3002<\/li>\n<li><strong>\u8fde\u63a5\u5668\u7c7b\u578b<\/strong>: \u901a\u5e38\u4f7f\u7528\u87ba\u4e1d\u63a5\u7ebf\u7aef\u5b50\u6216RJ45\u3002<\/li>\n<li><strong>\u901a\u4fe1\u6a21\u5f0f<\/strong>: \u534a\u53cc\u5de5\u6216\u5168\u53cc\u5de5\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>Ethernet\/IP<\/strong>:<\/p>\n<ul>\n<li><strong>\u534f\u8bae\u6808<\/strong>: \u57fa\u4e8eTCP\/IP\u548cUDP\/IP\u3002<\/li>\n<li><strong>\u5b9e\u65f6\u6027<\/strong>: \u652f\u6301CIP Sync\u548cCIP Motion\u7528\u4e8e\u65f6\u95f4\u540c\u6b65\u548c\u8fd0\u52a8\u63a7\u5236\u3002<\/li>\n<li><strong>\u670d\u52a1<\/strong>: \u652f\u6301Explicit Messaging\u548cImplicit Messaging\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>CAN<\/strong>:<\/p>\n<ul>\n<li><strong>\u5e27\u7ed3\u6784<\/strong>: \u8d77\u59cb\u4f4d\u3001\u4ef2\u88c1\u57df\u3001\u63a7\u5236\u57df\u3001\u6570\u636e\u57df\u3001CRC\u57df\u3001ACK\u57df\u3001\u7ed3\u675f\u4f4d\u3002<\/li>\n<li><strong>\u9519\u8bef\u5904\u7406<\/strong>: \u5177\u6709\u9519\u8bef\u68c0\u6d4b\u548c\u81ea\u52a8\u91cd\u4f20\u673a\u5236\u3002<\/li>\n<li><strong>\u4f18\u5148\u7ea7<\/strong>: \u901a\u8fc7\u4ef2\u88c1\u673a\u5236\u5b9e\u73b0\u6d88\u606f\u4f18\u5148\u7ea7\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>EtherCAT<\/strong>:<\/p>\n<ul>\n<li><strong>\u5e27\u7ed3\u6784<\/strong>: \u57fa\u4e8e\u4ee5\u592a\u7f51\u5e27\uff0c\u5305\u542bEtherCAT\u6570\u636e\u5305\u3002<\/li>\n<li><strong>\u5b9e\u65f6\u6027<\/strong>: \u652f\u6301\u5206\u5e03\u65f6\u949f\u673a\u5236\uff0c\u5b9e\u73b0\u5fae\u79d2\u7ea7\u540c\u6b65\u3002<\/li>\n<li><strong>\u62d3\u6251\u7ed3\u6784<\/strong>: \u652f\u6301\u7075\u6d3b\u7684\u62d3\u6251\u7ed3\u6784\uff0c\u5305\u62ec\u83ca\u82b1\u94fe\u3001\u661f\u5f62\u548c\u6811\u5f62\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>\u5e27\u534f\u8bae\u5185\u5bb9<\/h3>\n<p>\u5f53\u7136\uff0c\u4ee5\u4e0b\u662f\u5bf9Modbus\u3001RS232\u3001RS485\u3001Ethernet\/IP\u3001CAN\u548cEtherCAT\u7684\u5e27\u7ed3\u6784\u7684\u66f4\u8be6\u7ec6\u89e3\u91ca\uff1a<\/p>\n<h3>Modbus<\/h3>\n<p>Modbus\u6709\u591a\u79cd\u53d8\u4f53\uff0c\u5305\u62ecModbus RTU\u3001Modbus ASCII\u548cModbus TCP\u3002\u4ee5\u4e0b\u662fModbus RTU\u7684\u5e27\u7ed3\u6784\uff1a<\/p>\n<ul>\n<li><strong>\u8d77\u59cb\u4f4d<\/strong>: \u901a\u5e38\u662f\u4e00\u4e2a\u9759\u9ed8\u65f6\u95f4\u95f4\u9694\uff083.5\u4e2a\u5b57\u7b26\u65f6\u95f4\uff09\u3002<\/li>\n<li><strong>\u5730\u5740\u57df<\/strong>: 1\u5b57\u8282\uff0c\u6807\u8bc6\u4ece\u8bbe\u5907\u5730\u5740\u3002<\/li>\n<li><strong>\u529f\u80fd\u7801<\/strong>: 1\u5b57\u8282\uff0c\u6307\u5b9a\u8bf7\u6c42\u7684\u64cd\u4f5c\u7c7b\u578b\uff08\u5982\u8bfb\u5199\u5bc4\u5b58\u5668\uff09\u3002<\/li>\n<li><strong>\u6570\u636e\u57df<\/strong>: \u53ef\u53d8\u957f\u5ea6\uff0c\u5305\u542b\u4e0e\u529f\u80fd\u7801\u76f8\u5173\u7684\u6570\u636e\uff08\u5982\u5bc4\u5b58\u5668\u5730\u5740\u548c\u6570\u91cf\uff09\u3002<\/li>\n<li><strong>\u6821\u9a8c\u7801<\/strong>: 2\u5b57\u8282\uff0cCRC\u6821\u9a8c\u7801\uff0c\u7528\u4e8e\u9519\u8bef\u68c0\u6d4b\u3002<\/li>\n<li><strong>\u7ed3\u675f\u4f4d<\/strong>: \u901a\u5e38\u662f\u4e00\u4e2a\u9759\u9ed8\u65f6\u95f4\u95f4\u9694\uff083.5\u4e2a\u5b57\u7b26\u65f6\u95f4\uff09\u3002<\/li>\n<\/ul>\n<p><strong>\u5173\u4e8eModbus TCP\u53ef\u70b9\u51fb--<\/strong><a href=\"https:\/\/www.rwr.ink\/index.php\/2024\/08\/30\/modbus-tcp%e5%b8%a7%e7%bb%93%e6%9e%84%e8%af%a6%e8%a7%a3\/\" title=\"\u70b9\u6211\">\u70b9\u6211\u8df3\u8f6c<\/a><\/p>\n<h3>RS232<\/h3>\n<p>RS232\u662f\u4e00\u4e2a\u786c\u4ef6\u63a5\u53e3\u6807\u51c6\uff0c\u6ca1\u6709\u7279\u5b9a\u7684\u5e27\u7ed3\u6784\uff0c\u4f46\u5e38\u7528\u7684\u5e27\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>\u8d77\u59cb\u4f4d<\/strong>: 1\u4f4d\uff0c\u8868\u793a\u5e27\u7684\u5f00\u59cb\uff0c\u4f4e\u7535\u5e73\u3002<\/li>\n<li><strong>\u6570\u636e\u4f4d<\/strong>: 5\u52308\u4f4d\uff0c\u8868\u793a\u5b9e\u9645\u7684\u6570\u636e\u3002<\/li>\n<li><strong>\u5947\u5076\u6821\u9a8c\u4f4d<\/strong>: 1\u4f4d\uff0c\u53ef\u9009\uff0c\u7528\u4e8e\u9519\u8bef\u68c0\u6d4b\u3002<\/li>\n<li><strong>\u505c\u6b62\u4f4d<\/strong>: 1\u52302\u4f4d\uff0c\u9ad8\u7535\u5e73\uff0c\u8868\u793a\u5e27\u7684\u7ed3\u675f\u3002<\/li>\n<\/ul>\n<h3>RS485<\/h3>\n<p>RS485\u4e5f\u662f\u4e00\u4e2a\u786c\u4ef6\u63a5\u53e3\u6807\u51c6\uff0c\u5e38\u7528\u4e8e\u5b9e\u73b0Modbus RTU\u7b49\u534f\u8bae\u3002\u5176\u5e27\u7ed3\u6784\u53d6\u51b3\u4e8e\u4e0a\u5c42\u534f\u8bae\uff0c\u5982Modbus RTU\u7684\u5e27\u7ed3\u6784\uff1a<\/p>\n<ul>\n<li><strong>\u8d77\u59cb\u4f4d<\/strong>: \u901a\u5e38\u662f\u4e00\u4e2a\u9759\u9ed8\u65f6\u95f4\u95f4\u9694\uff083.5\u4e2a\u5b57\u7b26\u65f6\u95f4\uff09\u3002<\/li>\n<li><strong>\u5730\u5740\u57df<\/strong>: 1\u5b57\u8282\uff0c\u6807\u8bc6\u4ece\u8bbe\u5907\u5730\u5740\u3002<\/li>\n<li><strong>\u529f\u80fd\u7801<\/strong>: 1\u5b57\u8282\uff0c\u6307\u5b9a\u8bf7\u6c42\u7684\u64cd\u4f5c\u7c7b\u578b\uff08\u5982\u8bfb\u5199\u5bc4\u5b58\u5668\uff09\u3002<\/li>\n<li><strong>\u6570\u636e\u57df<\/strong>: \u53ef\u53d8\u957f\u5ea6\uff0c\u5305\u542b\u4e0e\u529f\u80fd\u7801\u76f8\u5173\u7684\u6570\u636e\uff08\u5982\u5bc4\u5b58\u5668\u5730\u5740\u548c\u6570\u91cf\uff09\u3002<\/li>\n<li><strong>\u6821\u9a8c\u7801<\/strong>: 2\u5b57\u8282\uff0cCRC\u6821\u9a8c\u7801\uff0c\u7528\u4e8e\u9519\u8bef\u68c0\u6d4b\u3002<\/li>\n<li><strong>\u7ed3\u675f\u4f4d<\/strong>: \u901a\u5e38\u662f\u4e00\u4e2a\u9759\u9ed8\u65f6\u95f4\u95f4\u9694\uff083.5\u4e2a\u5b57\u7b26\u65f6\u95f4\uff09\u3002<\/li>\n<\/ul>\n<h3>Ethernet\/IP<\/h3>\n<p>Ethernet\/IP\u57fa\u4e8e\u6807\u51c6\u4ee5\u592a\u7f51\u5e27\uff0c\u4ee5\u4e0b\u662f\u5176\u5e27\u7ed3\u6784\uff1a<\/p>\n<ul>\n<li><strong>\u4ee5\u592a\u7f51\u5e27\u5934<\/strong>:\n<ul>\n<li><strong>\u76ee\u7684MAC\u5730\u5740<\/strong>: 6\u5b57\u8282\u3002<\/li>\n<li><strong>\u6e90MAC\u5730\u5740<\/strong>: 6\u5b57\u8282\u3002<\/li>\n<li><strong>\u4ee5\u592a\u7f51\u7c7b\u578b<\/strong>: 2\u5b57\u8282\uff0c\u901a\u5e38\u4e3a0x0800\u8868\u793aIPv4\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>IP\u5934<\/strong>:\n<ul>\n<li><strong>\u7248\u672c\u548c\u5934\u90e8\u957f\u5ea6<\/strong>: 1\u5b57\u8282\u3002<\/li>\n<li><strong>\u670d\u52a1\u7c7b\u578b<\/strong>: 1\u5b57\u8282\u3002<\/li>\n<li><strong>\u603b\u957f\u5ea6<\/strong>: 2\u5b57\u8282\u3002<\/li>\n<li><strong>\u6807\u8bc6\u7b26<\/strong>: 2\u5b57\u8282\u3002<\/li>\n<li><strong>\u6807\u5fd7\u548c\u7247\u504f\u79fb<\/strong>: 2\u5b57\u8282\u3002<\/li>\n<li><strong>\u751f\u5b58\u65f6\u95f4<\/strong>: 1\u5b57\u8282\u3002<\/li>\n<li><strong>\u534f\u8bae<\/strong>: 1\u5b57\u8282\uff0c\u901a\u5e38\u4e3a0x11\u8868\u793aUDP\u62160x06\u8868\u793aTCP\u3002<\/li>\n<li><strong>\u5934\u90e8\u6821\u9a8c\u548c<\/strong>: 2\u5b57\u8282\u3002<\/li>\n<li><strong>\u6e90IP\u5730\u5740<\/strong>: 4\u5b57\u8282\u3002<\/li>\n<li><strong>\u76ee\u7684IP\u5730\u5740<\/strong>: 4\u5b57\u8282\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>TCP\/UDP\u5934<\/strong>:\n<ul>\n<li><strong>\u6e90\u7aef\u53e3<\/strong>: 2\u5b57\u8282\u3002<\/li>\n<li><strong>\u76ee\u7684\u7aef\u53e3<\/strong>: 2\u5b57\u8282\u3002<\/li>\n<li><strong>\u957f\u5ea6<\/strong>: 2\u5b57\u8282\uff08\u4ec5UDP\uff09\u3002<\/li>\n<li><strong>\u6821\u9a8c\u548c<\/strong>: 2\u5b57\u8282\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>CIP\u6d88\u606f<\/strong>:\n<ul>\n<li><strong>\u547d\u4ee4<\/strong>: 1\u5b57\u8282\u3002<\/li>\n<li><strong>\u8def\u5f84<\/strong>: \u53ef\u53d8\u957f\u5ea6\u3002<\/li>\n<li><strong>\u6570\u636e<\/strong>: \u53ef\u53d8\u957f\u5ea6\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>CAN<\/h3>\n<p>CAN\u5e27\u7ed3\u6784\u5206\u4e3a\u6807\u51c6\u5e27\u548c\u6269\u5c55\u5e27\uff0c\u4ee5\u4e0b\u662f\u6807\u51c6\u5e27\u7684\u7ed3\u6784\uff1a<\/p>\n<ul>\n<li><strong>\u8d77\u59cb\u4f4d<\/strong>: 1\u4f4d\uff0c\u8868\u793a\u5e27\u7684\u5f00\u59cb\u3002<\/li>\n<li><strong>\u4ef2\u88c1\u57df<\/strong>: 11\u4f4d\uff0c\u6807\u8bc6\u7b26\uff0c\u7528\u4e8e\u4ef2\u88c1\u4f18\u5148\u7ea7\u3002<\/li>\n<li><strong>\u63a7\u5236\u57df<\/strong>: 6\u4f4d\uff0c\u5305\u542b\u6570\u636e\u957f\u5ea6\u7801\uff08DLC\uff09\uff0c\u8868\u793a\u6570\u636e\u5b57\u6bb5\u7684\u5b57\u8282\u6570\u3002<\/li>\n<li><strong>\u6570\u636e\u57df<\/strong>: 0\u52308\u5b57\u8282\uff0c\u5b9e\u9645\u4f20\u8f93\u7684\u6570\u636e\u3002<\/li>\n<li><strong>CRC\u57df<\/strong>: 15\u4f4d\uff0cCRC\u6821\u9a8c\u7801\uff0c\u7528\u4e8e\u9519\u8bef\u68c0\u6d4b\u3002<\/li>\n<li><strong>ACK\u57df<\/strong>: 2\u4f4d\uff0c\u786e\u8ba4\u4f4d\u3002<\/li>\n<li><strong>\u7ed3\u675f\u4f4d<\/strong>: 7\u4f4d\uff0c\u8868\u793a\u5e27\u7684\u7ed3\u675f\u3002<\/li>\n<\/ul>\n<h3>EtherCAT<\/h3>\n<p>EtherCAT\u5e27\u7ed3\u6784\u57fa\u4e8e\u4ee5\u592a\u7f51\u5e27\uff0c\u4ee5\u4e0b\u662f\u5176\u7ed3\u6784\uff1a<\/p>\n<ul>\n<li><strong>\u4ee5\u592a\u7f51\u5e27\u5934<\/strong>:\n<ul>\n<li><strong>\u76ee\u7684MAC\u5730\u5740<\/strong>: 6\u5b57\u8282\u3002<\/li>\n<li><strong>\u6e90MAC\u5730\u5740<\/strong>: 6\u5b57\u8282\u3002<\/li>\n<li><strong>\u4ee5\u592a\u7f51\u7c7b\u578b<\/strong>: 2\u5b57\u8282\uff0c\u901a\u5e38\u4e3a0x88A4\u8868\u793aEtherCAT\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>EtherCAT\u6570\u636e\u5305<\/strong>:\n<ul>\n<li><strong>EtherCAT\u547d\u4ee4<\/strong>: 1\u5b57\u8282\uff0c\u8868\u793aEtherCAT\u547d\u4ee4\u7c7b\u578b\u3002<\/li>\n<li><strong>\u957f\u5ea6<\/strong>: 2\u5b57\u8282\uff0c\u8868\u793a\u6570\u636e\u957f\u5ea6\u3002<\/li>\n<li><strong>\u5faa\u73af\u8ba1\u6570<\/strong>: 1\u5b57\u8282\uff0c\u8868\u793a\u5e27\u7684\u5faa\u73af\u6b21\u6570\u3002<\/li>\n<li><strong>\u6570\u636e<\/strong>: \u53ef\u53d8\u957f\u5ea6\uff0c\u5b9e\u9645\u4f20\u8f93\u7684\u6570\u636e\u3002<\/li>\n<li><strong>\u5de5\u4f5c\u8ba1\u6570<\/strong>: 2\u5b57\u8282\uff0c\u8868\u793a\u5904\u7406\u8282\u70b9\u6570\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u5e27\u6821\u9a8c\u5e8f\u5217\uff08FCS\uff09<\/strong>: 4\u5b57\u8282\uff0c\u6807\u51c6\u4ee5\u592a\u7f51\u5e27\u7684CRC\u6821\u9a8c\u7801\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"\u6458\u8981\uff1a\u4ecb\u7ecdModbus\u3001RS232\u3001RS485\u3001Ethernet\/IP\u3001CAN\u548cEtherCAT\u7684\u7279\u6027\u548c\u5e94\u7528\u3002","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"emotion":"","emotion_color":"","title_style":"","license":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-80","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.rwr.ink\/index.php\/wp-json\/wp\/v2\/posts\/80","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rwr.ink\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rwr.ink\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rwr.ink\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rwr.ink\/index.php\/wp-json\/wp\/v2\/comments?post=80"}],"version-history":[{"count":2,"href":"https:\/\/www.rwr.ink\/index.php\/wp-json\/wp\/v2\/posts\/80\/revisions"}],"predecessor-version":[{"id":84,"href":"https:\/\/www.rwr.ink\/index.php\/wp-json\/wp\/v2\/posts\/80\/revisions\/84"}],"wp:attachment":[{"href":"https:\/\/www.rwr.ink\/index.php\/wp-json\/wp\/v2\/media?parent=80"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rwr.ink\/index.php\/wp-json\/wp\/v2\/categories?post=80"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rwr.ink\/index.php\/wp-json\/wp\/v2\/tags?post=80"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}