{"id":44680,"date":"2023-10-01T10:03:16","date_gmt":"2023-10-01T02:03:16","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=44680"},"modified":"2023-10-01T10:39:53","modified_gmt":"2023-10-01T02:39:53","slug":"btlhpldhs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/44680.html","title":{"rendered":"\u6ce2\u7279\u7387\u548c\u9891\u7387\u7684\u6362\u7b97"},"content":{"rendered":"<p>&emsp;&emsp;<strong>\u6ce2\u7279\u7387\u548c\u9891\u7387\u7684\u6362\u7b97\u662f\u4e00\u79cd\u5e38\u7528\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u4e00\u79cd\u4fe1\u53f7\u7684\u6ce2\u7279\u7387\u8f6c\u6362\u4e3a\u53e6\u4e00\u79cd\u4fe1\u53f7\u7684\u9891\u7387\uff0c\u6216\u8005\u5c06\u4e00\u79cd\u4fe1\u53f7\u7684\u9891\u7387\u8f6c\u6362\u4e3a\u53e6\u4e00\u79cd\u4fe1\u53f7\u7684\u6ce2\u7279\u7387\u3002<\/strong>\u5b83\u53ef\u4ee5\u7528\u4e8e\u4e0d\u540c\u4fe1\u53f7\u4e4b\u95f4\u7684\u8f6c\u6362\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u4e0d\u540c\u4fe1\u53f7\u4e4b\u95f4\u7684\u6bd4\u8f83\u3002<\/p>\n<h2 style=\"text-align: center;\">\u4ec0\u4e48\u662f\u6ce2\u7279\u7387\uff1f<\/h2>\n<p>&emsp;&emsp;\u6ce2\u7279\u7387\uff08Baud rate\uff09\u662f\u6307\u4e00\u79d2\u5185\u4f20\u8f93\u7684\u6bd4\u7279\u6570\uff08bit\uff09\uff0c\u5b83\u662f\u4e00\u79cd\u8861\u91cf\u6570\u5b57\u4fe1\u53f7\u4f20\u8f93\u901f\u7387\u7684\u6307\u6807\u3002\u4e00\u822c\u800c\u8a00\uff0c\u6ce2\u7279\u7387\u8d8a\u9ad8\uff0c\u4f20\u8f93\u7684\u901f\u7387\u5c31\u8d8a\u5feb\uff0c\u4f20\u8f93\u7684\u6570\u636e\u91cf\u4e5f\u5c31\u8d8a\u5927\u3002<\/p>\n<h2 style=\"text-align: center;\">\u4ec0\u4e48\u662f\u9891\u7387\uff1f<\/h2>\n<p>&emsp;&emsp;\u9891\u7387\u662f\u6307\u4e00\u6bb5\u65f6\u95f4\u5185\u91cd\u590d\u51fa\u73b0\u7684\u6b21\u6570\u3002\u5b83\u662f\u4e00\u79cd\u8861\u91cf\u4fe1\u53f7\u632f\u5e45\u7684\u6307\u6807\uff0c\u5355\u4f4d\u662fHz\uff08\u8d6b\u5179\uff09\uff0c\u6bcf\u79d2\u949f\u7684\u632f\u5e45\u6b21\u6570\u8d8a\u591a\uff0c\u9891\u7387\u5c31\u8d8a\u9ad8\u3002<\/p>\n<h2 style=\"text-align: center;\">\u6ce2\u7279\u7387\u548c\u9891\u7387\u7684\u6362\u7b97<\/h2>\n<p>&emsp;&emsp;\u6ce2\u7279\u7387\u548c\u9891\u7387\u7684\u6362\u7b97\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u4e00\u79cd\u4fe1\u53f7\u7684\u6ce2\u7279\u7387\u8f6c\u6362\u4e3a\u53e6\u4e00\u79cd\u4fe1\u53f7\u7684\u9891\u7387\uff0c\u6216\u8005\u5c06\u4e00\u79cd\u4fe1\u53f7\u7684\u9891\u7387\u8f6c\u6362\u4e3a\u53e6\u4e00\u79cd\u4fe1\u53f7\u7684\u6ce2\u7279\u7387\u3002\u6362\u7b97\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u6ce2\u7279\u7387\uff08Baud rate\uff09= \u4fe1\u53f7\u9891\u7387\uff08Frequency\uff09\/ \u4fe1\u53f7\u6bd4\u7279\u6570\uff08Number of bits per signal\uff09<\/li>\n<li>\u4fe1\u53f7\u9891\u7387\uff08Frequency\uff09= \u6ce2\u7279\u7387\uff08Baud rate\uff09* \u4fe1\u53f7\u6bd4\u7279\u6570\uff08Number of bits per signal\uff09<\/li>\n<\/ul>\n<h3>&emsp;&emsp;\u6362\u7b97\u793a\u4f8b<\/h3>\n<p>&emsp;&emsp;\u5047\u8bbe\u6709\u4e00\u79cd\u4fe1\u53f7\uff0c\u5176\u4fe1\u53f7\u6bd4\u7279\u6570\u4e3a8\uff0c\u9891\u7387\u4e3a4kHz\uff0c\u5219\u8be5\u4fe1\u53f7\u7684\u6ce2\u7279\u7387\u4e3a\uff1a<\/p>\n<p>&emsp;&emsp;\u6ce2\u7279\u7387\uff08Baud rate\uff09= \u4fe1\u53f7\u9891\u7387\uff08Frequency\uff09\/ \u4fe1\u53f7\u6bd4\u7279\u6570\uff08Number of bits per signal\uff09<\/p>\n<p>&emsp;&emsp;\u6ce2\u7279\u7387\uff08Baud rate\uff09= 4kHz\/8 = 500bps<\/p>\n<h3>&emsp;&emsp;\u6362\u7b97\u5e94\u7528<\/h3>\n<p>&emsp;&emsp;\u6ce2\u7279\u7387\u548c\u9891\u7387\u7684\u6362\u7b97\u53ef\u4ee5\u7528\u4e8e\u4e0d\u540c\u4fe1\u53f7\u4e4b\u95f4\u7684\u8f6c\u6362\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u4e0d\u540c\u4fe1\u53f7\u4e4b\u95f4\u7684\u6bd4\u8f83\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u6362\u7b97\u516c\u5f0f\u6765\u6bd4\u8f83\u4e0d\u540c\u4fe1\u53f7\u7684\u6ce2\u7279\u7387\uff0c\u4ee5\u5224\u65ad\u54ea\u79cd\u4fe1\u53f7\u7684\u4f20\u8f93\u901f\u7387\u66f4\u5feb\uff1b\u6216\u8005\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u6362\u7b97\u516c\u5f0f\u6765\u6bd4\u8f83\u4e0d\u540c\u4fe1\u53f7\u7684\u9891\u7387\uff0c\u4ee5\u5224\u65ad\u54ea\u79cd\u4fe1\u53f7\u7684\u632f\u5e45\u66f4\u9ad8\u3002<\/p>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>\u6ce2\u7279\u7387\u548c\u9891\u7387\u7684\u6362\u7b97\u662f\u4e00\u79cd\u5e38\u7528\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u4e00\u79cd\u4fe1\u53f7\u7684\u6ce2\u7279\u7387\u8f6c\u6362\u4e3a\u53e6\u4e00\u79cd\u4fe1\u53f7\u7684\u9891\u7387\uff0c\u6216\u8005\u5c06\u4e00\u79cd\u4fe1\u53f7\u7684\u9891\u7387\u8f6c\u6362\u4e3a\u53e6\u4e00\u79cd\u4fe1\u53f7\u7684\u6ce2\u7279\u7387\u3002<\/strong>\u5b83\u53ef\u4ee5\u7528\u4e8e\u4e0d\u540c\u4fe1\u53f7\u4e4b\u95f4\u7684\u8f6c\u6362\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u4e0d\u540c\u4fe1\u53f7\u4e4b\u95f4\u7684\u6bd4\u8f83\uff0c\u4ece\u800c\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7406\u89e3\u548c\u5206\u6790\u4fe1\u53f7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6ce2\u7279\u7387\u548c\u9891\u7387\u7684\u6362\u7b97\u662f\u4e00\u79cd\u5e38\u7528\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u4e00\u79cd\u4fe1\u53f7\u7684\u6ce2\u7279\u7387\u8f6c\u6362\u4e3a\u53e6\u4e00\u79cd\u4fe1\u53f7\u7684\u9891\u7387\uff0c\u6216\u8005\u5c06\u4e00\u79cd\u4fe1\u53f7\u7684\u9891\u7387\u8f6c\u6362\u4e3a\u53e6\u4e00\u79cd\u4fe1\u53f7\u7684\u6ce2\u7279\u7387\u3002\u5b83\u53ef\u4ee5<\/p>\n","protected":false},"author":1,"featured_media":4132,"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":[175],"class_list":["post-44680","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-btl"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/44680","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=44680"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/44680\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=44680"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=44680"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=44680"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}