{"id":98944,"date":"2024-11-08T10:26:38","date_gmt":"2024-11-08T02:26:38","guid":{"rendered":"\/\/www.viralrail.com\/?p=98944"},"modified":"2024-11-08T10:26:42","modified_gmt":"2024-11-08T02:26:42","slug":"dpjgztxxyxj","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/98944.html","title":{"rendered":"\u5355\u7247\u673a\u5404\u79cd\u901a\u4fe1\u534f\u8bae\u8be6\u89e3"},"content":{"rendered":"\n<p>\u3000\u3000<strong>\u5355\u7247\u673a\u7684\u901a\u4fe1\u534f\u8bae<\/strong>\u662f\u5b9e\u73b0\u8bbe\u5907\u95f4\u6570\u636e\u4ea4\u6362\u548c\u63a7\u5236\u7684\u91cd\u8981\u624b\u6bb5\u3002\u5728\u5355\u7247\u673a\u7684\u5e94\u7528\u4e2d\uff0c\u5e38\u89c1\u7684\u901a\u4fe1\u534f\u8bae\u5305\u62ec\u4e32\u884c\u901a\u4fe1\u534f\u8bae(\u5982UART\u3001SPI\u3001I2C)\u3001\u5e76\u884c\u901a\u4fe1\u534f\u8bae(\u5982CAN\u603b\u7ebf)\u3001\u65e0\u7ebf\u901a\u4fe1\u6280\u672f(\u5982\u84dd\u7259\u3001Wi-Fi)\u4ee5\u53caUSB\u7b49\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 \u5355\u7247\u673a\u7684\u901a\u4fe1\u534f\u8bae\u6709\u54ea\u4e9b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u4e32\u884c\u901a\u4fe1\u534f\u8bae<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>UART\uff08\u901a\u7528\u5f02\u6b65\u6536\u53d1\u5668\uff09<\/strong>&nbsp;\uff1a\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u901a\u8fc7\u5355\u4e00\u7684\u4f20\u8f93\u7ebf\u8def\u9010\u4f4d\u4f20\u8f93\u6570\u636e\u3002\u5b83\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5355\u7247\u673a\u4e0ePC\u6216\u5176\u4ed6\u5355\u7247\u673a\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>I2C\uff08Inter-Integrated Circuit\uff09<\/strong>&nbsp;\uff1a\u7531NXP\u516c\u53f8\u8bbe\u8ba1\uff0c\u4e3b\u8981\u7528\u4e8e\u4e3b\u63a7\u5236\u5668\u548c\u4ece\u5668\u4ef6\u95f4\u7684\u4e3b\u4ece\u901a\u4fe1\uff0c\u9002\u7528\u4e8e\u5c0f\u6570\u636e\u91cf\u4f20\u8f93\u548c\u77ed\u8ddd\u79bb\u901a\u4fe1\u3002I2C\u534f\u8bae\u53ea\u9700\u8981\u4e24\u6761\u7ebf\uff1a\u4e32\u884c\u6570\u636e\u7ebf(SDA)\u548c\u4e32\u884c\u65f6\u949f\u7ebf(SCL)\uff0c\u5e76\u4e14\u662f\u534a\u53cc\u5de5\u901a\u4fe1\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>SPI\uff08Serial Peripheral Interface\uff09<\/strong>&nbsp;\uff1a\u901a\u5e38\u9700\u8981\u56db\u6839\u7ebf\uff1aMOSI(\u4e3b\u8f93\u51fa\u4ece\u8f93\u5165)\u3001MISO(\u4e3b\u8f93\u5165\u4ece\u8f93\u51fa)\u3001CLK(\u65f6\u949f\u7ebf)\u548cCS(\u7247\u9009\u7ebf)\u3002SPI\u534f\u8bae\u9002\u7528\u4e8e\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u5e76\u884c\u901a\u4fe1\u534f\u8bae<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>CAN\u603b\u7ebf<\/strong>\uff1a\u7528\u4e8e\u591a\u8282\u70b9\u7684\u7f51\u7edc\u901a\u4fe1\uff0c\u5177\u6709\u9ad8\u53ef\u9760\u6027\u548c\u6297\u5e72\u6270\u80fd\u529b\uff0c\u5e38\u7528\u4e8e\u6c7d\u8f66\u7535\u5b50\u7cfb\u7edf\u4e2d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003.&nbsp;<strong>\u65e0\u7ebf\u901a\u4fe1\u6280\u672f<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u84dd\u7259\u3001Wi-Fi\u3001LoRa<\/strong>\uff1a\u8fd9\u4e9b\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u5728\u7269\u8054\u7f51\u548c\u667a\u80fd\u8bbe\u5907\u9886\u57df\u5e94\u7528\u5e7f\u6cdb\uff0c\u80fd\u591f\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684\u65e0\u7ebf\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004.&nbsp;<strong>USB\u901a\u4fe1<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000USB(Universal Serial Bus)\u662f\u4e00\u79cd\u9ad8\u901f\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u652f\u6301\u5373\u63d2\u5373\u7528\u529f\u80fd\uff0c\u5e38\u7528\u4e8e\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\u548cPC\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30005.&nbsp;<strong>\u5176\u4ed6\u901a\u4fe1\u534f\u8bae<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>Modbus\u534f\u8bae<\/strong>\uff1a\u8fd9\u662f\u4e00\u79cd\u901a\u7528\u7684\u7535\u5b50\u63a7\u5236\u5668\u901a\u4fe1\u8bed\u8a00\uff0c\u652f\u6301\u63a7\u5236\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u4ee5\u53ca\u63a7\u5236\u5668\u4e0e\u5176\u5b83\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u7ea2\u5916\u901a\u4fe1<\/strong>\uff1a\u7528\u4e8e\u9065\u63a7\u5668\u3001\u8ba1\u7b97\u673a\u5916\u8bbe\u7b49\u8bbe\u5907\u4e4b\u95f4\u7684\u77ed\u8ddd\u79bb\u901a\u4fe1\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6bcf\u79cd\u901a\u4fe1\u534f\u8bae\u90fd\u6709\u5176\u7279\u5b9a\u7684\u5e94\u7528\u573a\u666f\u548c\u4f18\u7f3a\u70b9\u3002\u9009\u62e9\u5408\u9002\u7684\u901a\u4fe1\u534f\u8bae\u9700\u8981\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8003\u8651\u4f20\u8f93\u901f\u7387\u3001\u8ddd\u79bb\u3001\u53ef\u9760\u6027\u4ee5\u53ca\u6210\u672c\u7b49\u56e0\u7d20\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e\u9700\u8981\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u5e94\u7528\uff0cSPI\u53ef\u80fd\u662f\u66f4\u597d\u7684\u9009\u62e9;\u800c\u5bf9\u4e8e\u9700\u8981\u957f\u8ddd\u79bb\u6216\u65e0\u7ebf\u8fde\u63a5\u7684\u5e94\u7528\uff0c\u5219\u53ef\u80fd\u9700\u8981\u8003\u8651\u84dd\u7259\u6216Wi-Fi\u7b49\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 \u5355\u7247\u673aUART\u901a\u4fe1\u534f\u8bae\u7684\u8be6\u7ec6\u5de5\u4f5c\u539f\u7406\u548c\u5e94\u7528\u573a\u666f<\/h2>\n\n\n\n<p>\u3000\u3000UART(\u901a\u7528\u5f02\u6b65\u6536\u53d1\u4f20\u8f93\u5668)\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5355\u7247\u673a\u548c\u5d4c\u5165\u5f0f\u8bbe\u5907\u4e4b\u95f4\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\u3002\u5176\u5de5\u4f5c\u539f\u7406\u57fa\u4e8e\u9010\u4f4d\u4f20\u8f93\u6570\u636e\uff0c\u5373\u6bcf\u6b21\u53ea\u4f20\u8f93\u4e00\u4e2a\u4e8c\u8fdb\u5236\u4f4d\u3002\u5728UART\u901a\u4fe1\u4e2d\uff0c\u53d1\u9001\u5668\u548c\u63a5\u6536\u5668\u901a\u8fc7\u5f00\u59cb\u4f4d\u3001\u505c\u6b62\u4f4d\u4ee5\u53ca\u5b9a\u65f6\u53c2\u6570\u6765\u540c\u6b65\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. UART\u901a\u4fe1\u7684\u57fa\u672c\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u6570\u636e\u5e27\u683c\u5f0f<\/strong>\uff1aUART\u6570\u636e\u5e27\u901a\u5e38\u5305\u62ec\u4e00\u4e2a\u8d77\u59cb\u4f4d\u3001\u82e5\u5e72\u4e2a\u6570\u636e\u4f4d\u3001\u4e00\u4e2a\u53ef\u9009\u7684\u5947\u5076\u6821\u9a8c\u4f4d\u548c\u4e00\u4e2a\u505c\u6b62\u4f4d\u3002\u8d77\u59cb\u4f4d\u4e3a\u4f4e\u7535\u5e73\uff0c\u8868\u793a\u6570\u636e\u4f20\u8f93\u7684\u5f00\u59cb;\u6570\u636e\u4f4d\u7528\u4e8e\u5b9e\u9645\u7684\u6570\u636e\u4f20\u8f93;\u5947\u5076\u6821\u9a8c\u4f4d\u7528\u4e8e\u68c0\u6d4b\u6570\u636e\u4f20\u8f93\u4e2d\u7684\u9519\u8bef;\u505c\u6b62\u4f4d\u4e3a\u9ad8\u7535\u5e73\uff0c\u8868\u793a\u6570\u636e\u4f20\u8f93\u7684\u7ed3\u675f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u786c\u4ef6\u63a5\u53e3<\/strong>\uff1aUART\u901a\u4fe1\u53ea\u9700\u8981\u4e24\u6839\u4fe1\u53f7\u7ebf\uff1aTX(\u53d1\u9001)\u548cRX(\u63a5\u6536)\u3002\u8fd9\u79cd\u7b80\u5355\u7684\u786c\u4ef6\u63a5\u53e3\u964d\u4f4e\u4e86\u7cfb\u7edf\u7684\u590d\u6742\u5ea6\uff0c\u5e76\u4e14\u7531\u4e8e\u5b83\u662f\u5f02\u6b65\u901a\u4fe1\uff0c\u4e0d\u9700\u8981\u65f6\u949f\u4fe1\u53f7\u540c\u6b65\uff0c\u8fdb\u4e00\u6b65\u7b80\u5316\u4e86\u8bbe\u8ba1\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6ce2\u7279\u7387\u8ba1\u7b97<\/strong>\uff1aUART\u7684\u901a\u4fe1\u901f\u7387\u7531\u6ce2\u7279\u7387\u51b3\u5b9a\uff0c\u6ce2\u7279\u7387\u53ef\u4ee5\u901a\u8fc7\u5b9a\u65f6\u5668\u914d\u7f6e\u6765\u8bbe\u7f6e\u3002\u4f8b\u5982\uff0c\u5728\u67d0\u4e9b\u5355\u7247\u673a\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u8ba1\u7b97\u516c\u5f0f\u786e\u5b9a\u6ce2\u7279\u7387\uff0c\u4ece\u800c\u8c03\u6574\u901a\u4fe1\u901f\u7387\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7f13\u51b2\u533a\u7ba1\u7406<\/strong>\uff1a\u4e3a\u4e86\u63d0\u9ad8\u6548\u7387\uff0cUART\u6a21\u5757\u901a\u5e38\u5305\u542b\u63a5\u6536\u548c\u53d1\u9001\u7f13\u51b2\u533a\u3002\u8fd9\u4e9b\u7f13\u51b2\u533a\u7528\u4e8e\u5b58\u50a8\u5f85\u53d1\u9001\u6216\u5df2\u63a5\u6536\u7684\u6570\u636e\uff0c\u4ece\u800c\u5141\u8bb8\u5728\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u8fdb\u884c\u5176\u4ed6\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. UART\u7684\u5e94\u7528\u573a\u666f\u975e\u5e38\u5e7f\u6cdb\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u5d4c\u5165\u5f0f\u7cfb\u7edf<\/strong>\uff1a\u7531\u4e8e\u5176\u7b80\u5355\u6027\u548c\u7a33\u5b9a\u6027\uff0cUART\u5e38\u7528\u4e8e\u5d4c\u5165\u5f0f\u7cfb\u7edf\u5185\u90e8\u7684\u6a21\u5757\u95f4\u901a\u4fe1\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f20\u611f\u5668\u7f51\u7edc<\/strong>\uff1a\u5728\u4f20\u611f\u5668\u7f51\u7edc\u4e2d\uff0c\u591a\u4e2a\u4f20\u611f\u5668\u8282\u70b9\u901a\u8fc7UART\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u548c\u63a7\u5236\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4e32\u884c\u8bbe\u5907\u901a\u4fe1<\/strong>\uff1aUART\u4e5f\u88ab\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u4e32\u884c\u8bbe\u5907\uff0c\u5982\u6253\u5370\u673a\u3001\u8c03\u5236\u89e3\u8c03\u5668\u7b49\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5de5\u4e1a\u63a7\u5236<\/strong>\uff1a\u5728\u4e00\u4e9b\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\uff0cUART\u7528\u4e8e\u8bbe\u5907\u95f4\u7684\u901a\u4fe1\u548c\u6570\u636e\u4ea4\u6362\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u5c3d\u7ba1UART\u5177\u6709\u8bb8\u591a\u4f18\u70b9\uff0c\u5982\u786c\u4ef6\u63a5\u53e3\u7b80\u5355\u3001\u7075\u6d3b\u6027\u9ad8\u548c\u652f\u6301\u591a\u79cd\u6ce2\u7279\u7387\u548c\u6570\u636e\u683c\u5f0f\uff0c\u4f46\u5b83\u4e5f\u6709\u4e00\u5b9a\u7684\u7f3a\u70b9\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 I2C\u901a\u4fe1\u534f\u8bae\u5728\u5355\u7247\u673a\u4e2d\u7684\u5b9e\u73b0\u65b9\u5f0f\u53ca\u5176\u4e0eSPI\u534f\u8bae\u7684\u6027\u80fd\u6bd4\u8f83<\/h2>\n\n\n\n<p>\u3000\u3000I2C\u901a\u4fe1\u534f\u8bae\u5728\u5355\u7247\u673a\u4e2d\u7684\u5b9e\u73b0\u65b9\u5f0f\u4e3b\u8981\u4f9d\u8d56\u4e8e\u5176\u7b80\u5355\u7684\u786c\u4ef6\u8fde\u63a5\u548c\u7075\u6d3b\u7684\u5730\u5740\u9009\u62e9\u673a\u5236\u3002I2C\u534f\u8bae\u901a\u5e38\u4f7f\u7528\u4e24\u6761\u7ebf\u7f06\uff1a\u4e32\u884c\u65f6\u949f(SCL)\u548c\u4e32\u884c\u6570\u636e(SDA)\uff0c\u901a\u8fc7\u8fd9\u4e24\u6761\u7ebf\u7f06\u53ef\u4ee5\u5b9e\u73b0\u4e0e\u591a\u4e2a\u8bbe\u5907\u7684\u901a\u4fe1\u3002I2C\u534f\u8bae\u5141\u8bb8\u4f7f\u7528\u72ec\u7279\u76847\u4f4d\u5730\u5740\u6765\u9009\u62e9\u7279\u5b9a\u7684\u4ece\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u591a\u8bbe\u5907\u901a\u4fe1\uff0c\u800c\u4e0d\u9700\u8981\u989d\u5916\u7684\u82af\u7247\u9009\u62e9\u5f15\u811a(CS\u7ebf)\u3002\u8fd9\u79cd\u8bbe\u8ba1\u4f7f\u5f97\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u4e2d\u96c6\u6210\u591a\u4e2a\u4f20\u611f\u5668\u53d8\u5f97\u76f8\u5bf9\u5bb9\u6613\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4e0eSPI\u534f\u8bae\u76f8\u6bd4\uff0cI2C\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u786c\u4ef6\u8fde\u63a5<\/strong>\uff1aI2C\u53ea\u9700\u8981\u4e24\u6761\u7ebf\u7f06\uff0c\u800cSPI\u9700\u8981\u56db\u6761\u7ebf\u7f06(\u5305\u62ec\u4e24\u6761\u6570\u636e\u7ebf\u3001\u4e00\u6761\u65f6\u949f\u7ebf\u548c\u4e24\u6761\u82af\u7247\u9009\u62e9\u7ebf)\uff0c\u56e0\u6b64I2C\u5728GPIO\u8d44\u6e90\u4e0a\u66f4\u4e3a\u8282\u7701\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u901a\u4fe1\u901f\u7387<\/strong>\uff1aI2C\u7684\u6700\u9ad8\u901f\u7387\u4e00\u822c\u4e3a3.4Mbps\uff0c\u800cSPI\u53ef\u4ee5\u8fbe\u5230\u66f4\u9ad8\u7684\u901f\u7387\uff0c\u5982\u51e0Mbps\u751a\u81f310+Mbps\u3002\u56e0\u6b64\uff0c\u5728\u9700\u8981\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u5e94\u7528\u4e2d\uff0cSPI\u53ef\u80fd\u66f4\u4e3a\u5408\u9002\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6570\u636e\u53ef\u9760\u6027<\/strong>\uff1aI2C\u5177\u6709\u5e94\u7b54\u54cd\u5e94\u673a\u5236\uff0c\u63d0\u9ad8\u4e86\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027;\u800cSPI\u6ca1\u6709\u7c7b\u4f3c\u7684\u673a\u5236\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7075\u6d3b\u6027<\/strong>\uff1aI2C\u652f\u6301\u591a\u4e3b\u673a\u548c\u591a\u4ece\u8bbe\u5907\u7684\u901a\u4fe1\u6a21\u5f0f\uff0c\u800cSPI\u901a\u5e38\u7528\u4e8e\u5355\u4e3b\u8bbe\u5907\u4e0e\u591a\u4ece\u8bbe\u5907\u7684\u901a\u4fe1\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000I2C\u534f\u8bae\u5728\u5355\u7247\u673a\u4e2d\u7684\u5b9e\u73b0\u65b9\u5f0f\u8f83\u4e3a\u7b80\u5355\u4e14\u8d44\u6e90\u6d88\u8017\u4f4e\uff0c\u9002\u5408\u4e8e\u9700\u8981\u4f4e\u901f\u3001\u9ad8\u53ef\u9760\u6027\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 CAN\u603b\u7ebf\u901a\u4fe1\u534f\u8bae\u5728\u6c7d\u8f66\u7535\u5b50\u7cfb\u7edf\u4e2d\u7684\u5177\u4f53\u5e94\u7528<\/h2>\n\n\n\n<p>\u3000\u3000CAN\u603b\u7ebf\u901a\u4fe1\u534f\u8bae\u5728\u6c7d\u8f66\u7535\u5b50\u7cfb\u7edf\u4e2d\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u5177\u4f53\u6848\u4f8b\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u8f66\u8f86\u63a7\u5236\u7cfb\u7edf<\/strong>\uff1aCAN\u603b\u7ebf\u7528\u4e8e\u5b9e\u73b0\u8f66\u5185\u4e0d\u540c\u63a7\u5236\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u548c\u6570\u636e\u4ea4\u6362\u3002\u4f8b\u5982\uff0c\u901a\u8fc7CAN\u603b\u7ebf\u53ef\u4ee5\u8bfb\u53d6\u8f66\u8f86\u7684\u5404\u79cd\u72b6\u6001\u4fe1\u606f\uff0c\u5982\u8f66\u901f\u3001\u8f6c\u901f\u548c\u6c34\u6e29\u7b49\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u52a8\u529b\u63a7\u5236\u7cfb\u7edf<\/strong>\uff1a\u9ad8\u901fCAN\u603b\u7ebf\u901a\u5e38\u5e94\u7528\u4e8e\u53d1\u52a8\u673a\u548cABS(\u9632\u62b1\u6b7b\u5236\u52a8\u7cfb\u7edf)\u7b49\u52a8\u529b\u63a7\u5236\u7cfb\u7edf\u4e2d\u3002\u8fd9\u4e9b\u7cfb\u7edf\u9700\u8981\u8f83\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u6765\u4fdd\u8bc1\u5b9e\u65f6\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8f66\u8eab\u63a7\u5236\u7cfb\u7edf<\/strong>\uff1a\u4f4e\u901fCAN\u603b\u7ebf\u5219\u591a\u7528\u4e8e\u8f66\u706f\u3001\u8f66\u95e8\u7b49\u8f66\u8eab\u63a7\u5236\u7cfb\u7edf\u3002\u8fd9\u4e9b\u7cfb\u7edf\u5bf9\u6570\u636e\u4f20\u8f93\u901f\u7387\u7684\u8981\u6c42\u76f8\u5bf9\u8f83\u4f4e\uff0c\u4f46\u9700\u8981\u7a33\u5b9a\u53ef\u9760\u7684\u901a\u4fe1\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5b89\u5168\u7cfb\u7edf<\/strong>\uff1aCAN\u603b\u7ebf\u8fd8\u88ab\u5e94\u7528\u4e8e\u6c7d\u8f66\u7684\u5b89\u5168\u7cfb\u7edf\u4e2d\uff0c\u5982\u4e3b\u52a8\u5b89\u5168\u7cfb\u7edf\u548c\u88ab\u52a8\u5b89\u5168\u7cfb\u7edf\uff0c\u4ee5\u786e\u4fdd\u8f66\u8f86\u5728\u5404\u79cd\u9a7e\u9a76\u6761\u4ef6\u4e0b\u7684\u5b89\u5168\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6570\u5b57\u5316\u4eea\u8868\u548c\u591a\u529f\u80fd\u7535\u63a7<\/strong>\uff1aJ1939\u534f\u8bae\u662f\u4e00\u79cd\u57fa\u4e8eCAN\u603b\u7ebf\u7684\u5e94\u7528\u5c42\u534f\u8bae\uff0c\u5e7f\u6cdb\u7528\u4e8e\u5927\u578b\u6c7d\u8f66\u4e2d\uff0c\u5177\u6709\u8f83\u9ad8\u7684\u901a\u8baf\u901f\u7387\u548c\u5b9e\u65f6\u6027\u3002\u5b83\u53ef\u7528\u4e8e\u6c7d\u8f66\u6570\u5b57\u5316\u4eea\u8868\u548c\u591a\u529f\u80fd\u7535\u63a7\u7b49\u9886\u57df\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u53cc\u8defCAN\u603b\u7ebf\u8bbe\u8ba1<\/strong>\uff1a\u4e3a\u4e86\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\uff0c\u4e00\u4e9b\u73b0\u4ee3\u6c7d\u8f66\u91c7\u7528\u4e86\u53cc\u8defCAN\u603b\u7ebf\u8bbe\u8ba1\uff0c\u5373\u4e24\u6761CAN\u603b\u7ebf\u540c\u65f6\u5de5\u4f5c\uff0c\u4e00\u65e6\u67d0\u4e2a\u603b\u7ebf\u53d1\u751f\u6545\u969c\uff0c\u53e6\u4e00\u4e2a\u603b\u7ebf\u53ef\u4ee5\u7ee7\u7eed\u5de5\u4f5c\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 \u84dd\u7259\u548cWi-Fi\u5728\u7269\u8054\u7f51\u8bbe\u5907\u4e2d\u7684\u6570\u636e\u4f20\u8f93\u6548\u7387\u548c\u5b89\u5168\u6027\u5bf9\u6bd4<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u7269\u8054\u7f51\u8bbe\u5907\u4e2d\uff0c\u84dd\u7259\u548cWi-Fi\u5728\u6570\u636e\u4f20\u8f93\u6548\u7387\u548c\u5b89\u5168\u6027\u65b9\u9762\u5404\u6709\u4f18\u52a3\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4ece\u6570\u636e\u4f20\u8f93\u6548\u7387\u6765\u770b\uff0cWi-Fi\u901a\u5e38\u63d0\u4f9b\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u5ea6\u3002Wi-Fi\u7684\u4f20\u8f93\u901f\u5ea6\u53ef\u4ee5\u8fbe\u5230\u6570\u767eMbps\u751a\u81f3\u51e0Gbps\uff0c\u800c\u84dd\u7259\u7684\u4f20\u8f93\u901f\u5ea6\u901a\u5e38\u57281Mbps\u5de6\u53f3\u3002\u8fd9\u610f\u5473\u7740\u5bf9\u4e8e\u9700\u8981\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u89c6\u9891\u6d41\u4f20\u8f93\u6216\u5927\u91cf\u6570\u636e\u7684\u5b9e\u65f6\u4f20\u8f93\uff0cWi-Fi\u53ef\u80fd\u662f\u66f4\u5408\u9002\u7684\u9009\u62e9\u3002\u7136\u800c\uff0c\u84dd\u7259\u5728\u4f4e\u529f\u8017\u548c\u77ed\u8ddd\u79bb\u901a\u4fe1\u65b9\u9762\u5177\u6709\u4f18\u52bf\uff0c\u9002\u7528\u4e8e\u97f3\u9891\u6570\u636e\u4f20\u8f93\u3001\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907\u63a7\u5236\u7b49\u4f4e\u901f\u3001\u4f4e\u529f\u8017\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u5b89\u5168\u6027\u65b9\u9762\uff0c\u84dd\u7259\u548cWi-Fi\u90fd\u91c7\u7528\u4e86\u52a0\u5bc6\u6280\u672f\u6765\u4fdd\u62a4\u6570\u636e\u4f20\u8f93\u3002\u84dd\u7259\u4f7f\u7528E0\u6d41\u5bc6\u7801\u4e3a\u6bcf\u4e2a\u4f1a\u8bdd\u751f\u6210\u552f\u4e00\u7684\u52a0\u5bc6\u5bc6\u94a5\uff0c\u5e76\u4ece\u8fd9\u4e9b\u5bc6\u94a5\u4e2d\u6d3e\u751f\u51fa\u6bcf\u4e2a\u6570\u636e\u5305\u7684\u5bc6\u94a5\uff0c\u4ee5\u907f\u514d\u9891\u7e41\u91cd\u7528\u3002\u8fd9\u79cd\u65b9\u6cd5\u4f18\u4e8e\u65e9\u671fWi-Fi\u4f7f\u7528\u7684WEP\u534f\u8bae\uff0c\u5c3d\u7ba1\u5b83\u4e5f\u6709\u81ea\u5df1\u7684\u5f31\u70b9\u3002\u6700\u65b0\u7684Wi-Fi\u8bbe\u5907\u57fa\u4e8eWPA\u52a0\u5bc6\u6807\u51c6\uff0c\u66f4\u96be\u88ab\u7834\u89e3\uff0c\u672a\u6765\u57fa\u4e8e802.1X\/EAP\u6846\u67b6(WPA2)\u7684\u8bbe\u5907\u5c06\u5141\u8bb8\u9009\u62e9\u4e0d\u540c\u5f3a\u5ea6\u7684\u7b97\u6cd5\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6b64\u5916\uff0cWi-Fi\u8fd8\u652f\u6301\u66f4\u590d\u6742\u7684\u8ba4\u8bc1\u673a\u5236\u548c\u5b89\u5168\u534f\u8bae\uff0c\u5982WPA3\u548c\u7a7a\u4e2d\u4f20\u9001(OTA)\u7684AES\u52a0\u5bc6\uff0c\u8fd9\u4f7f\u5f97Wi-Fi\u5728\u5b89\u5168\u6027\u65b9\u9762\u5177\u6709\u4e00\u5b9a\u7684\u4f18\u52bf\u3002\u7136\u800c\uff0c\u84dd\u7259\u4e5f\u63d0\u4f9b\u4e86\u591a\u79cd\u5b89\u5168\u63aa\u65bd\u6765\u4fdd\u62a4\u7528\u6237\u6570\u636e\u548c\u7f51\u7edc\u5b89\u5168\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u84dd\u7259\u548cWi-Fi\u5728\u7269\u8054\u7f51\u8bbe\u5907\u4e2d\u7684\u6570\u636e\u4f20\u8f93\u6548\u7387\u548c\u5b89\u5168\u6027\u5404\u6709\u7279\u70b9\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u516d\u3001 USB\u901a\u4fe1\u534f\u8bae\u5728\u5355\u7247\u673a\u4e0ePC\u8fde\u63a5\u4e2d\u7684\u4f18\u52bf\u548c\u9650\u5236<\/h2>\n\n\n\n<p>\u3000\u3000USB\u901a\u4fe1\u534f\u8bae\u5728\u5355\u7247\u673a\u4e0ePC\u8fde\u63a5\u4e2d\u5177\u6709\u663e\u8457\u7684\u4f18\u52bf\u548c\u4e00\u4e9b\u9650\u5236\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u4f18\u52bf\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u9ad8\u6548\u7684\u6570\u636e\u4f20\u8f93<\/strong>\uff1aUSB\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0cUSB 2.0\u89c4\u8303\u4e0b\u7684\u4f20\u8f93\u901f\u7387\u9ad8\u8fbe480 Mbps\uff0c\u8fd9\u4f7f\u5f97\u5b83\u80fd\u591f\u6ee1\u8db3\u5feb\u901f\u6570\u636e\u5904\u7406\u7684\u9700\u6c42\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5373\u63d2\u5373\u7528\u548c\u70ed\u63d2\u62d4<\/strong>\uff1aUSB\u63a5\u53e3\u652f\u6301\u70ed\u63d2\u62d4\u529f\u80fd\uff0c\u5141\u8bb8\u7528\u6237\u5728\u4e0d\u5173\u95ed\u7535\u6e90\u7684\u60c5\u51b5\u4e0b\u63d2\u5165\u6216\u62d4\u51fa\u8bbe\u5907\uff0c\u7b80\u5316\u4e86\u8bbe\u5907\u7684\u8fde\u63a5\u548c\u7ba1\u7406\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u591a\u529f\u80fd\u6027\u548c\u7075\u6d3b\u6027<\/strong>\uff1aUSB\u53ef\u4ee5\u540c\u65f6\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u5982\u952e\u76d8\u3001\u9f20\u6807\u3001\u6444\u50cf\u5934\u7b49\uff0c\u5e76\u4e14\u80fd\u591f\u81ea\u52a8\u8bc6\u522b\u548c\u914d\u7f6e\u8fd9\u4e9b\u8bbe\u5907\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u529f\u8017\u548c\u4f4e\u6210\u672c<\/strong>\uff1aUSB\u63a5\u53e3\u7535\u8def\u7b80\u5355\uff0c\u6210\u672c\u4f4e\uff0c\u5c24\u5176\u9002\u5408\u4f4e\u901f\u8bbe\u5907\u3002\u6b64\u5916\uff0cUSB\u8fd8\u652f\u6301\u603b\u7ebf\u4f9b\u7535\uff0c\u4e3a\u8bbe\u5907\u63d0\u4f9b\u7535\u529b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6269\u5c55\u6027\u5f3a<\/strong>\uff1aUSB\u7cfb\u7edf\u53ef\u4ee5\u8fde\u63a5\u591a\u8fbe127\u4e2a\u7269\u7406\u8bbe\u5907\uff0c\u8db3\u4ee5\u89e3\u51b3\u591a\u8bbe\u5907\u540c\u65f6\u8fde\u63a5\u7684\u95ee\u9898\u3002<\/li>\n<\/ul>\n\n\n\n<h3 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