{"id":33372,"date":"2023-09-16T09:34:46","date_gmt":"2023-09-16T01:34:46","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=33372"},"modified":"2023-09-16T09:34:46","modified_gmt":"2023-09-16T01:34:46","slug":"wsmmyfycm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/33372.html","title":{"rendered":"\u4e3a\u4ec0\u4e48ModbusTCP\u8981\u53d1\u4e00\u4e32\u7801\uff1f"},"content":{"rendered":"

  ModbusTCP\u662f\u4e00\u79cd\u57fa\u4e8e\u7f51\u7edc\u7684\u5de5\u4e1a\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u8ba9\u8bbe\u5907\u548c\u63a7\u5236\u5668\u4e4b\u95f4\u8fdb\u884c\u53ef\u9760\u7684\u901a\u4fe1\u3002\u5b83\u53ef\u4ee5\u8ba9\u8bbe\u5907\u548c\u63a7\u5236\u5668\u4e4b\u95f4\u8fdb\u884c\u53ef\u9760\u7684\u901a\u4fe1\uff0c\u4f7f\u7528\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8bbe\u5907\u7684\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\u3002ModbusTCP\u53d1\u9001\u7684\u62a5\u6587\u662f\u4e00\u4e32\u7801\uff0c\u8fd9\u4e32\u7801\u5305\u542b\u4e86\u6240\u6709\u7684\u62a5\u6587\u4fe1\u606f\uff0c\u53ef\u4ee5\u5e2e\u52a9\u8bbe\u5907\u548c\u63a7\u5236\u5668\u4e4b\u95f4\u8fdb\u884c\u5b89\u5168\u3001\u53ef\u9760\u7684\u901a\u4fe1\u3002<\/p>\n

ModbusTCP\u53d1\u9001\u7684\u62a5\u6587\u7801\u4e3a\u4ec0\u4e48\u91cd\u8981\uff1f<\/h2>\n

  ModbusTCP\u53d1\u9001\u7684\u62a5\u6587\u7801\u662f\u4e00\u4e32\u5b57\u7b26\u4e32\uff0c\u5b83\u5305\u542b\u4e86\u62a5\u6587\u7684\u53d1\u9001\u8005\u3001\u63a5\u6536\u8005\u3001\u529f\u80fd\u7801\u3001\u6570\u636e\u957f\u5ea6\u7b49\u4fe1\u606f\u3002<\/strong>\u8fd9\u4e9b\u4fe1\u606f\u53ef\u4ee5\u5e2e\u52a9\u63a5\u6536\u8005\u6b63\u786e\u5730\u89e3\u6790\u62a5\u6587\uff0c\u4ee5\u4fbf\u8fdb\u884c\u6b63\u786e\u7684\u64cd\u4f5c\u3002\u6b64\u5916\uff0cModbusTCP\u53d1\u9001\u7684\u62a5\u6587\u7801\u8fd8\u5305\u542b\u4e86\u4e00\u4e9b\u9519\u8bef\u68c0\u6d4b\u7801\uff0c\u4f8b\u5982CRC\u6821\u9a8c\u7801\uff0c\u53ef\u4ee5\u5e2e\u52a9\u63a5\u6536\u8005\u68c0\u6d4b\u51fa\u62a5\u6587\u53d1\u9001\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u51fa\u73b0\u7684\u9519\u8bef\u3002<\/p>\n

ModbusTCP\u53d1\u9001\u7684\u62a5\u6587\u7801\u5982\u4f55\u5b9e\u73b0\u53ef\u9760\u7684\u901a\u4fe1\uff1f<\/h2>\n

1. \u529f\u80fd\u7801<\/h3>\n

  ModbusTCP\u53d1\u9001\u7684\u62a5\u6587\u7801\u4e2d\u5305\u542b\u529f\u80fd\u7801\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u63a5\u6536\u8005\u6b63\u786e\u8bc6\u522b\u62a5\u6587\uff0c\u4ece\u800c\u6b63\u786e\u5730\u6267\u884c\u62a5\u6587\u7684\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a\u62a5\u6587\u53ef\u80fd\u5305\u542b\u4e00\u4e2a\u8bfb\u53d6\u6570\u636e\u7684\u529f\u80fd\u7801\uff0c\u63a5\u6536\u8005\u6536\u5230\u62a5\u6587\u540e\uff0c\u5c31\u53ef\u4ee5\u6839\u636e\u529f\u80fd\u7801\u6b63\u786e\u5730\u8bfb\u53d6\u6570\u636e\u3002<\/p>\n

2. CRC\u6821\u9a8c\u7801<\/h3>\n

  ModbusTCP\u53d1\u9001\u7684\u62a5\u6587\u7801\u4e2d\u8fd8\u5305\u542bCRC\u6821\u9a8c\u7801\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u63a5\u6536\u8005\u68c0\u6d4b\u51fa\u62a5\u6587\u53d1\u9001\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u51fa\u73b0\u7684\u9519\u8bef\u3002CRC\u6821\u9a8c\u7801\u662f\u4e00\u79cd\u6570\u5b57\u68c0\u9a8c\u65b9\u6cd5\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u63a5\u6536\u8005\u68c0\u6d4b\u51fa\u62a5\u6587\u53d1\u9001\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u51fa\u73b0\u7684\u9519\u8bef\uff0c\u4ece\u800c\u4fdd\u8bc1\u6570\u636e\u7684\u5b8c\u6574\u6027\u3002<\/p>\n

3. \u53d1\u9001\u8005\u548c\u63a5\u6536\u8005\u6807\u8bc6<\/h3>\n

  ModbusTCP\u53d1\u9001\u7684\u62a5\u6587\u7801\u4e2d\u8fd8\u5305\u542b\u53d1\u9001\u8005\u548c\u63a5\u6536\u8005\u7684\u6807\u8bc6\uff0c\u8fd9\u6837\u53ef\u4ee5\u5e2e\u52a9\u63a5\u6536\u8005\u6b63\u786e\u5730\u8bc6\u522b\u62a5\u6587\uff0c\u4ece\u800c\u6b63\u786e\u5730\u6267\u884c\u62a5\u6587\u7684\u64cd\u4f5c\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  ModbusTCP\u53d1\u9001\u7684\u62a5\u6587\u7801\u662f\u4e00\u4e32\u5b57\u7b26\u4e32\uff0c\u5b83\u5305\u542b\u4e86\u62a5\u6587\u7684\u53d1\u9001\u8005\u3001\u63a5\u6536\u8005\u3001\u529f\u80fd\u7801\u3001\u6570\u636e\u957f\u5ea6\u7b49\u4fe1\u606f\u3002<\/strong>\u8fd9\u4e9b\u4fe1\u606f\u53ef\u4ee5\u5e2e\u52a9\u63a5\u6536\u8005\u6b63\u786e\u5730\u89e3\u6790\u62a5\u6587\uff0c\u4ee5\u4fbf\u8fdb\u884c\u6b63\u786e\u7684\u64cd\u4f5c\u3002\u6b64\u5916\uff0cModbusTCP\u53d1\u9001\u7684\u62a5\u6587\u7801\u8fd8\u5305\u542b\u4e86\u4e00\u4e9b\u9519\u8bef\u68c0\u6d4b\u7801\uff0c\u4f8b\u5982CRC\u6821\u9a8c\u7801\uff0c\u53ef\u4ee5\u5e2e\u52a9\u63a5\u6536\u8005\u68c0\u6d4b\u51fa\u62a5\u6587\u53d1\u9001\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u51fa\u73b0\u7684\u9519\u8bef\uff0c\u4ece\u800c\u4fdd\u8bc1\u62a5\u6587\u7684\u5b8c\u6574\u6027\u3002\u56e0\u6b64\uff0cModbusTCP\u53d1\u9001\u7684\u62a5\u6587\u7801\u5bf9\u4e8e\u5b9e\u73b0\u53ef\u9760\u7684\u901a\u4fe1\u81f3\u5173\u91cd\u8981\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

ModbusTCP\u662f\u4e00\u79cd\u57fa\u4e8e\u7f51\u7edc\u7684\u5de5\u4e1a\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u8ba9\u8bbe\u5907\u548c\u63a7\u5236\u5668\u4e4b\u95f4\u8fdb\u884c\u53ef\u9760\u7684\u901a\u4fe1\u3002\u5b83\u53ef\u4ee5\u8ba9\u8bbe\u5907\u548c\u63a7\u5236\u5668\u4e4b\u95f4\u8fdb\u884c\u53ef\u9760\u7684\u901a\u4fe1\uff0c\u4f7f\u7528\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8bbe\u5907\u7684\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\u3002Mod<\/p>\n","protected":false},"author":1,"featured_media":3671,"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":[78],"class_list":["post-33372","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-m-3"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/33372","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=33372"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/33372\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=33372"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=33372"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=33372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}