{"id":38837,"date":"2023-10-03T15:47:32","date_gmt":"2023-10-03T07:47:32","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=38837"},"modified":"2023-10-03T15:47:32","modified_gmt":"2023-10-03T07:47:32","slug":"rtxxy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/38837.html","title":{"rendered":"RS232\u901a\u4fe1\u534f\u8bae"},"content":{"rendered":"<p>&emsp;&emsp;RS232\u901a\u4fe1\u534f\u8bae\u662f\u4e00\u79cd\u5e94\u7528\u4e8e\u4e32\u884c\u4f20\u8f93\u7684\u6807\u51c6\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u5141\u8bb8\u4e24\u4e2a\u8ba1\u7b97\u673a\u6216\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u53cc\u5411\u6570\u636e\u4f20\u8f93\u3002\u5b83\u7684\u7279\u70b9\u662f\u53ef\u9760\u6027\u9ad8\uff0c\u4f20\u8f93\u8ddd\u79bb\u8fdc\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u4f20\u8f93\u5a92\u4ecb\uff0c\u5982\u7f51\u7edc\u3001\u7535\u8bdd\u7ebf\u3001\u5149\u7ea4\u7b49\u3002<\/p>\n<h2 style=\"text-align: center;\">RS232\u63a5\u53e3\u7c7b\u578b<\/h2>\n<p>&emsp;&emsp;RS232\u63a5\u53e3\u7c7b\u578b\u6709\u591a\u79cd\uff0c\u6700\u5e38\u7528\u7684\u662fDB9\u3001DB25\u548cRJ45\u63a5\u53e3\u3002DB9\u63a5\u53e3\u6709\u4e5d\u4e2a\u63a5\u89e6\u70b9\uff0c\u4e00\u822c\u7528\u4e8e\u8fde\u63a5PC\u673a\u548c\u5916\u90e8\u8bbe\u5907\uff1bDB25\u63a5\u53e3\u670925\u4e2a\u63a5\u89e6\u70b9\uff0c\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u53ca\u5176\u5916\u90e8\u8bbe\u5907\uff1bRJ45\u63a5\u53e3\u6709\u516b\u4e2a\u63a5\u89e6\u70b9\uff0c\u4e00\u822c\u7528\u4e8e\u8fde\u63a5\u7f51\u7edc\u8bbe\u5907\u3002<\/p>\n<h3>&emsp;&emsp;DB9\u63a5\u53e3<\/h3>\n<p>&emsp;&emsp;DB9\u63a5\u53e3\u662fRS232\u901a\u4fe1\u534f\u8bae\u4e2d\u6700\u5e38\u7528\u7684\u63a5\u53e3\u7c7b\u578b\uff0c\u5b83\u6709\u4e5d\u4e2a\u63a5\u89e6\u70b9\uff0c\u5206\u522b\u662f\uff1a<\/p>\n<ul>\n<li>1\uff1a\u63a5\u6536\u4fe1\u53f7\uff08RXD\uff09<\/li>\n<li>2\uff1a\u53d1\u9001\u4fe1\u53f7\uff08TXD\uff09<\/li>\n<li>3\uff1a\u6570\u636e\u7ec8\u7aef\u51c6\u5907\uff08DTR\uff09<\/li>\n<li>4\uff1a\u6570\u636e\u7ec8\u7aef\u51c6\u5907\u53cd\u5411\uff08DTR\uff09<\/li>\n<li>5\uff1a\u63a5\u5730\uff08GND\uff09<\/li>\n<li>6\uff1a\u63a5\u6536\u51c6\u5907\uff08RTS\uff09<\/li>\n<li>7\uff1a\u63a5\u6536\u51c6\u5907\u53cd\u5411\uff08RTS\uff09<\/li>\n<li>8\uff1a\u5b89\u5168\u68c0\u67e5\uff08CTS\uff09<\/li>\n<li>9\uff1a\u5b89\u5168\u68c0\u67e5\u53cd\u5411\uff08CTS\uff09<\/li>\n<\/ul>\n<h3>&emsp;&emsp;DB25\u63a5\u53e3<\/h3>\n<p>&emsp;&emsp;DB25\u63a5\u53e3\u662fRS232\u901a\u4fe1\u534f\u8bae\u4e2d\u53e6\u4e00\u79cd\u5e38\u7528\u63a5\u53e3\u7c7b\u578b\uff0c\u5b83\u670925\u4e2a\u63a5\u89e6\u70b9\uff0c\u5206\u522b\u662f\uff1a<\/p>\n<ul>\n<li>1\uff1a\u63a5\u6536\u4fe1\u53f7\uff08RXD\uff09<\/li>\n<li>2\uff1a\u53d1\u9001\u4fe1\u53f7\uff08TXD\uff09<\/li>\n<li>3\uff1a\u6570\u636e\u7ec8\u7aef\u51c6\u5907\uff08DTR\uff09<\/li>\n<li>4\uff1a\u6570\u636e\u7ec8\u7aef\u51c6\u5907\u53cd\u5411\uff08DTR\uff09<\/li>\n<li>5\uff1a\u63a5\u5730\uff08GND\uff09<\/li>\n<li>6\uff1a\u63a5\u6536\u51c6\u5907\uff08RTS\uff09<\/li>\n<li>7\uff1a\u63a5\u6536\u51c6\u5907\u53cd\u5411\uff08RTS\uff09<\/li>\n<li>8\uff1a\u5b89\u5168\u68c0\u67e5\uff08CTS\uff09<\/li>\n<li>9\uff1a\u5b89\u5168\u68c0\u67e5\u53cd\u5411\uff08CTS\uff09<\/li>\n<li>10\uff1a\u4e3b\u673a\u51c6\u5907\uff08DCD\uff09<\/li>\n<li>11\uff1a\u4e3b\u673a\u51c6\u5907\u53cd\u5411\uff08DCD\uff09<\/li>\n<li>12\uff1a\u6536\u53d1\u63a7\u5236\uff08RXC\uff09<\/li>\n<li>13\uff1a\u6536\u53d1\u63a7\u5236\u53cd\u5411\uff08RXC\uff09<\/li>\n<li>14\uff1a\u7d27\u6025\u505c\u6b62\uff08DTR\uff09<\/li>\n<li>15\uff1a\u7d27\u6025\u505c\u6b62\u53cd\u5411\uff08DTR\uff09<\/li>\n<li>16\uff1a\u63a5\u6536\u51c6\u5907\uff08RTS\uff09<\/li>\n<li>17\uff1a\u63a5\u6536\u51c6\u5907\u53cd\u5411\uff08RTS\uff09<\/li>\n<li>18\uff1a\u5b89\u5168\u68c0\u67e5\uff08CTS\uff09<\/li>\n<li>19\uff1a\u5b89\u5168\u68c0\u67e5\u53cd\u5411\uff08CTS\uff09<\/li>\n<li>20\uff1a\u63a5\u6536\u4fe1\u53f7\uff08RXD\uff09<\/li>\n<li>21\uff1a\u53d1\u9001\u4fe1\u53f7\uff08TXD\uff09<\/li>\n<li>22\uff1a\u6570\u636e\u7ec8\u7aef\u51c6\u5907\uff08DTR\uff09<\/li>\n<li>23\uff1a\u6570\u636e\u7ec8\u7aef\u51c6\u5907\u53cd\u5411\uff08DTR\uff09<\/li>\n<li>24\uff1a\u63a5\u5730\uff08GND\uff09<\/li>\n<li>25\uff1a\u63a5\u6536\u51c6\u5907\uff08RTS\uff09<\/li>\n<\/ul>\n<h3>&emsp;&emsp;RJ45\u63a5\u53e3<\/h3>\n<p>&emsp;&emsp;RJ45\u63a5\u53e3\u662fRS232\u901a\u4fe1\u534f\u8bae\u4e2d\u53e6\u4e00\u79cd\u5e38\u7528\u63a5\u53e3\u7c7b\u578b\uff0c\u5b83\u6709\u516b\u4e2a\u63a5\u89e6\u70b9\uff0c\u5206\u522b\u662f\uff1a<\/p>\n<ul>\n<li>1\uff1a\u63a5\u6536\u4fe1\u53f7\uff08RXD\uff09<\/li>\n<li>2\uff1a\u53d1\u9001\u4fe1\u53f7\uff08TXD\uff09<\/li>\n<li>3\uff1a\u6570\u636e\u7ec8\u7aef\u51c6\u5907\uff08DTR\uff09<\/li>\n<li>4\uff1a\u6570\u636e\u7ec8\u7aef\u51c6\u5907\u53cd\u5411\uff08DTR\uff09<\/li>\n<li>5\uff1a\u63a5\u5730\uff08GND\uff09<\/li>\n<li>6\uff1a\u63a5\u6536\u51c6\u5907\uff08RTS\uff09<\/li>\n<li>7\uff1a\u63a5\u6536\u51c6\u5907\u53cd\u5411\uff08RTS\uff09<\/li>\n<li>8\uff1a\u5b89\u5168\u68c0\u67e5\uff08CTS\uff09<\/li>\n<\/ul>\n<h2 style=\"text-align: center;\">RS232\u901a\u4fe1\u534f\u8bae\u7684\u5e94\u7528<\/h2>\n<p>&emsp;&emsp;RS232\u901a\u4fe1\u534f\u8bae\u5728\u8ba1\u7b97\u673a\u7f51\u7edc\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u6253\u5370\u673a\u3001\u7f51\u7edc\u8bbe\u5907\u3001\u89c6\u9891\u8bbe\u5907\u7b49\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n<h3>&emsp;&emsp;\u4e32\u884c\u4f20\u8f93<\/h3>\n<p>&emsp;&emsp;RS232\u534f\u8bae\u53ef\u4ee5\u7528\u4e8e\u4e32\u884c\u4f20\u8f93\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4f20\u8f93\u5a92\u4ecb\uff0c\u5982\u7f51\u7edc\u3001\u7535\u8bdd\u7ebf\u3001\u5149\u7ea4\u7b49\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u4e32\u884c\u4f20\u8f93\u9700\u6c42\u3002<\/p>\n<h3>&emsp;&emsp;\u591a\u79cd\u8bbe\u5907\u8fde\u63a5<\/h3>\n<p>&emsp;&emsp;RS232\u534f\u8bae\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u6253\u5370\u673a\u3001\u7f51\u7edc\u8bbe\u5907\u3001\u89c6\u9891\u8bbe\u5907\u7b49\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u8bbe\u5907\u7684\u8fde\u63a5\u9700\u6c42\u3002<\/p>\n<h3>&emsp;&emsp;\u53ef\u9760\u6027\u9ad8<\/h3>\n<p>&emsp;&emsp;RS232\u534f\u8bae\u5177\u6709\u826f\u597d\u7684\u53ef\u9760\u6027\uff0c\u4f20\u8f93\u8ddd\u79bb\u8fdc\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u8ddd\u79bb\u7684\u4f20\u8f93\u9700\u6c42\u3002<\/p>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>RS232\u901a\u4fe1\u534f\u8bae\u662f\u4e00\u79cd\u5e94\u7528\u4e8e\u4e32\u884c\u4f20\u8f93\u7684\u6807\u51c6\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u6253\u5370\u673a\u3001\u7f51\u7edc\u8bbe\u5907\u3001\u89c6\u9891\u8bbe\u5907\u7b49\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/strong>\u5b83\u6709\u591a\u79cd\u63a5\u53e3\u7c7b\u578b\uff0c\u5982DB9\u3001DB25\u548cRJ45\u63a5\u53e3\uff0c\u5177\u6709\u826f\u597d\u7684\u53ef\u9760\u6027\uff0c\u4f20\u8f93\u8ddd\u79bb\u8fdc\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u4f20\u8f93\u5a92\u4ecb\uff0c\u5982\u7f51\u7edc\u3001\u7535\u8bdd\u7ebf\u3001\u5149\u7ea4\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>RS232\u901a\u4fe1\u534f\u8bae\u662f\u4e00\u79cd\u5e94\u7528\u4e8e\u4e32\u884c\u4f20\u8f93\u7684\u6807\u51c6\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u5141\u8bb8\u4e24\u4e2a\u8ba1\u7b97\u673a\u6216\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u53cc\u5411\u6570\u636e\u4f20\u8f93\u3002\u5b83\u7684\u7279\u70b9\u662f\u53ef\u9760\u6027\u9ad8\uff0c\u4f20\u8f93\u8ddd\u79bb\u8fdc\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u4f20\u8f93\u5a92\u4ecb\uff0c\u5982\u7f51\u7edc\u3001\u7535\u8bdd\u7ebf\u3001<\/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":[68],"class_list":["post-38837","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r-3"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/38837","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=38837"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/38837\/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=38837"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=38837"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=38837"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}