{"id":77324,"date":"2024-01-09T20:09:01","date_gmt":"2024-01-09T12:09:01","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=77324"},"modified":"2024-01-09T20:09:01","modified_gmt":"2024-01-09T12:09:01","slug":"uzspqdyyyjs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/77324.html","title":{"rendered":"USB\u8f6c485\u9002\u914d\u5668\u7684\u5e94\u7528\u4e0e\u6280\u672f"},"content":{"rendered":"<p>&emsp;&emsp;USB\u8f6c485\u9002\u914d\u5668\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u901a\u4fe1\u8f6c\u6362\u8bbe\u5907\uff0c\u7528\u4e8e\u5c06USB\u63a5\u53e3\u8f6c\u6362\u4e3aRS485\u63a5\u53e3\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u5316\u8bbe\u5907\u3001\u901a\u8baf\u8bbe\u5907\u7b49\u9886\u57df\u3002\u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecdUSB\u8f6c485\u9002\u914d\u5668\u7684\u5de5\u4f5c\u539f\u7406\u3001\u5e94\u7528\u573a\u666f\u4ee5\u53ca\u6280\u672f\u7279\u70b9\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528\u8fd9\u4e00\u91cd\u8981\u7684\u8bbe\u5907\u3002<\/p>\n<h2 style=\"text-align: center;\">\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>&emsp;&emsp;USB\u8f6c485\u9002\u914d\u5668\u901a\u8fc7\u8f6c\u6362\u82af\u7247\u5b8c\u6210USB\u63a5\u53e3\u548cRS485\u63a5\u53e3\u4e4b\u95f4\u7684\u4fe1\u53f7\u8f6c\u6362\u3002\u5176\u5185\u90e8\u5305\u542b<a href=\"https:\/\/www.techphant.cn\/tag\/usb\" target=\"_blank\" rel=\"noopener\">USB<\/a>\u63a7\u5236\u5668\u548c485\u8f6c\u6362\u82af\u7247\uff0cUSB\u63a7\u5236\u5668\u8d1f\u8d23\u4e0e\u8ba1\u7b97\u673a\u8fdb\u884c\u6570\u636e\u901a\u4fe1\uff0c\u5c06\u6570\u636e\u8f6c\u6362\u4e3a485\u4fe1\u53f7\u540e\u7ecf\u8fc7485\u8f6c\u6362\u82af\u7247\u8f93\u51fa\u5230RS485\u603b\u7ebf\u4e0a\u3002\u8fd9\u79cd\u8f6c\u6362\u65b9\u5f0f\u4f7f\u5f97USB\u63a5\u53e3\u53ef\u4ee5\u76f4\u63a5\u4e0eRS485\u603b\u7ebf\u901a\u4fe1\uff0c\u5b9e\u73b0\u4e86\u4e0d\u540c\u63a5\u53e3\u4e4b\u95f4\u7684\u4e92\u8054\u4e92\u901a\u3002<\/p>\n<h3>&emsp;&emsp;USB\u63a5\u53e3<\/h3>\n<p>&emsp;&emsp;USB\uff08Universal Serial Bus\uff09\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u8ba1\u7b97\u673a\u5916\u90e8\u8bbe\u5907\u8fde\u63a5\u6807\u51c6\uff0c\u5177\u6709\u70ed\u63d2\u62d4\u3001\u5373\u63d2\u5373\u7528\u7b49\u7279\u70b9\u3002USB\u63a5\u53e3\u5728\u8ba1\u7b97\u673a\u8bbe\u5907\u4e2d\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\uff0c\u4e3a\u5404\u79cd\u5916\u90e8\u8bbe\u5907\u7684\u8fde\u63a5\u63d0\u4f9b\u4e86\u65b9\u4fbf\u5feb\u6377\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<h3>&emsp;&emsp;RS485\u63a5\u53e3<\/h3>\n<p>&emsp;&emsp;RS485\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u5177\u6709\u591a\u70b9\u901a\u4fe1\u3001\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u7b49\u7279\u70b9\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u3001\u81ea\u52a8\u5316\u8bbe\u5907\u7b49\u9886\u57df\u3002<a href=\"https:\/\/www.techphant.cn\/tag\/r\" target=\"_blank\" rel=\"noopener\">RS485<\/a>\u63a5\u53e3\u53ef\u4ee5\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7a33\u5b9a\u53ef\u9760\u7684\u901a\u4fe1\uff0c\u9002\u5408\u5728\u5de5\u4e1a\u73af\u5883\u4e0b\u4f7f\u7528\u3002<\/p>\n<h2 style=\"text-align: center;\">\u5e94\u7528\u573a\u666f<\/h2>\n<p>&emsp;&emsp;USB\u8f6c485\u9002\u914d\u5668\u5728\u5404\u79cd\u9886\u57df\u90fd\u6709\u7740\u91cd\u8981\u7684\u5e94\u7528\u4ef7\u503c\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u5e94\u7528\u573a\u666f\uff1a<\/p>\n<h3>&emsp;&emsp;\u5de5\u4e1a\u63a7\u5236<\/h3>\n<p>&emsp;&emsp;\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\uff0c\u5404\u79cd\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u7b49\u8bbe\u5907\u9700\u8981\u4e0e<a href=\"https:\/\/www.techphant.cn\/tag\/swj\" target=\"_blank\" rel=\"noopener\">\u4e0a\u4f4d\u673a<\/a>\u8fdb\u884c\u901a\u4fe1\uff0c\u800c\u4e0a\u4f4d\u673a\u901a\u5e38\u91c7\u7528USB\u63a5\u53e3\u3002USB\u8f6c485\u9002\u914d\u5668\u53ef\u4ee5\u5f88\u597d\u5730\u5b9e\u73b0\u5de5\u4e1a\u8bbe\u5907\u4e0e\u4e0a\u4f4d\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\uff0c\u4e3a\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u63d0\u4f9b\u4e86\u4fbf\u5229\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<h3>&emsp;&emsp;\u901a\u8baf\u8bbe\u5907<\/h3>\n<p>&emsp;&emsp;\u5728\u901a\u8baf\u8bbe\u5907\u4e2d\uff0cUSB\u8f6c485\u9002\u914d\u5668\u80fd\u591f\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u4e92\u8054\u4e92\u901a\uff0c\u540c\u65f6\u5229\u7528RS485\u7684\u6297\u5e72\u6270\u80fd\u529b, \u63d0\u9ad8\u901a\u4fe1\u7684\u53ef\u9760\u6027\uff0c\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u548c\u53ef\u9760\u3002<\/p>\n<h2 style=\"text-align: center;\">\u6280\u672f\u7279\u70b9<\/h2>\n<p>&emsp;&emsp;USB\u8f6c485\u9002\u914d\u5668\u5177\u6709\u4ee5\u4e0b\u6280\u672f\u7279\u70b9\uff1a<\/p>\n<h3>&emsp;&emsp;\u9ad8\u901f\u4f20\u8f93<\/h3>\n<p>&emsp;&emsp;USB\u8f6c485\u9002\u914d\u5668\u91c7\u7528USB2.0\u6216USB3.0\u6807\u51c6\uff0c\u5177\u6709\u9ad8\u901f\u4f20\u8f93\u7684\u7279\u70b9\uff0c\u80fd\u591f\u6ee1\u8db3\u5927\u6570\u636e\u91cf\u4f20\u8f93\u7684\u9700\u6c42\u3002<\/p>\n<h3>&emsp;&emsp;\u6297\u5e72\u6270\u80fd\u529b<\/h3>\n<p>&emsp;&emsp;USB\u8f6c485\u9002\u914d\u5668\u5185\u90e8\u91c7\u7528\u4e13\u4e1a\u7684485\u8f6c\u6362\u82af\u7247\uff0c\u5177\u6709\u826f\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u9002\u5408\u5728\u5de5\u4e1a\u73af\u5883\u7b49\u6076\u52a3\u6761\u4ef6\u4e0b\u4f7f\u7528\u3002<\/p>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>USB\u8f6c485\u9002\u914d\u5668\u4f5c\u4e3a\u4e00\u79cd\u91cd\u8981\u7684\u901a\u4fe1\u8f6c\u6362\u8bbe\u5907\uff0c\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u5316\u8bbe\u5907\u4ee5\u53ca\u901a\u8baf\u8bbe\u5907\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002<\/strong>\u4e86\u89e3\u5176\u5de5\u4f5c\u539f\u7406\u3001\u5e94\u7528\u573a\u666f\u548c\u6280\u672f\u7279\u70b9\u6709\u52a9\u4e8e\u6211\u4eec\u66f4\u597d\u5730\u8fd0\u7528\u8fd9\u4e00\u8bbe\u5907\uff0c\u4e3a\u5404\u79cd\u901a\u8baf\u9700\u6c42\u63d0\u4f9b\u4e86\u4fbf\u5229\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>USB\u8f6c485\u9002\u914d\u5668\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u901a\u4fe1\u8f6c\u6362\u8bbe\u5907\uff0c\u7528\u4e8e\u5c06USB\u63a5\u53e3\u8f6c\u6362\u4e3aRS485\u63a5\u53e3\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u5316\u8bbe\u5907\u3001\u901a\u8baf\u8bbe\u5907\u7b49\u9886\u57df\u3002\u672c\u6587\u5c06\u4ecb\u7ecdUSB\u8f6c485\u9002\u914d\u5668\u7684\u5de5\u4f5c\u539f<\/p>\n","protected":false},"author":1,"featured_media":64183,"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":[294],"class_list":["post-77324","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-usb"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/77324","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=77324"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/77324\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=77324"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=77324"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=77324"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}