{"id":55924,"date":"2023-10-23T16:37:51","date_gmt":"2023-10-23T08:37:51","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=55924"},"modified":"2023-10-23T16:37:51","modified_gmt":"2023-10-23T08:37:51","slug":"mjsyyy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/55924.html","title":{"rendered":"Modbus String\uff1a\u4ecb\u7ecd\u4e0e\u5e94\u7528"},"content":{"rendered":"

  Modbus\u534f\u8bae\u662f\u4e00\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u662f\u4e00\u79cd\u5ba2\u6237\u673a\/\u670d\u52a1\u5668\u6a21\u5f0f\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u7528\u4e8e\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002Modbus string\u662f\u7531Modbus\u534f\u8bae\u5b9a\u4e49\u7684\u4e00\u79cd\u5b57\u7b26\u4e32\u683c\u5f0f\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u8868\u793a\u4e00\u7ec4\u5b57\u7b26\u6216\u6570\u5b57\u3002\u672c\u6587\u5c06\u4ecb\u7ecdModbus string\u7684\u57fa\u672c\u6982\u5ff5\u3001\u7ed3\u6784\u3001\u683c\u5f0f\u4ee5\u53ca\u5b83\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n

Modbus String\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

  Modbus string\u662f\u4e00\u79cd\u7531Modbus\u534f\u8bae\u5b9a\u4e49\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u8868\u793a\u4e00\u7ec4\u5b57\u7b26\u6216\u6570\u5b57\u3002<\/strong>\u5b83\u7531\u56db\u90e8\u5206\u7ec4\u6210\uff1a\u8d77\u59cb\u5b57\u7b26\u3001\u957f\u5ea6\u5b57\u6bb5\u3001\u6570\u636e\u5b57\u6bb5\u548cCRC\u6821\u9a8c\u5b57\u6bb5\u3002\u8d77\u59cb\u5b57\u7b26\u7528\u4e8e\u6807\u8bc6Modbus string\u7684\u5f00\u59cb\uff0c\u957f\u5ea6\u5b57\u6bb5\u7528\u4e8e\u8868\u793a\u6570\u636e\u5b57\u6bb5\u7684\u957f\u5ea6\uff0c\u6570\u636e\u5b57\u6bb5\u7528\u4e8e\u5b58\u50a8\u8981\u4f20\u8f93\u7684\u6570\u636e\uff0cCRC\u6821\u9a8c\u5b57\u6bb5\u7528\u4e8e\u6821\u9a8c\u6570\u636e\u7684\u5b8c\u6574\u6027\u3002<\/p>\n

Modbus String\u7684\u7ed3\u6784\u4e0e\u683c\u5f0f<\/h2>\n

  Modbus string\u7684\u7ed3\u6784\u5982\u4e0b\uff1a\u8d77\u59cb\u5b57\u7b26 + \u957f\u5ea6\u5b57\u6bb5 + \u6570\u636e\u5b57\u6bb5 + CRC\u6821\u9a8c\u5b57\u6bb5\u3002\u5176\u4e2d\uff0c\u8d77\u59cb\u5b57\u7b26\u4e3a0x3A\uff0c\u957f\u5ea6\u5b57\u6bb5\u4e3a\u4e00\u4e2a\u5b57\u8282\uff0c\u6570\u636e\u5b57\u6bb5\u7684\u957f\u5ea6\u7531\u957f\u5ea6\u5b57\u6bb5\u786e\u5b9a\uff0cCRC\u6821\u9a8c\u5b57\u6bb5\u4e3a\u4e24\u4e2a\u5b57\u8282\u3002<\/p>\n

  Modbus string\u7684\u683c\u5f0f\u4e3a\uff1a0x3A + \u957f\u5ea6\u5b57\u6bb5 + \u6570\u636e\u5b57\u6bb5 + CRC\u6821\u9a8c\u5b57\u6bb5\u3002\u5176\u4e2d\uff0c\u957f\u5ea6\u5b57\u6bb5\u7528\u4e8e\u8868\u793a\u6570\u636e\u5b57\u6bb5\u7684\u957f\u5ea6\uff0c\u6570\u636e\u5b57\u6bb5\u7684\u5185\u5bb9\u53ef\u4ee5\u662f\u5b57\u7b26\u6216\u6570\u5b57\uff0cCRC\u6821\u9a8c\u5b57\u6bb5\u7528\u4e8e\u6821\u9a8c\u6570\u636e\u7684\u5b8c\u6574\u6027\u3002<\/p>\n

Modbus String\u7684\u5e94\u7528\u573a\u666f<\/h2>\n

  Modbus string\u53ef\u4ee5\u7528\u4e8e\u4e0d\u540c\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u7269\u8054\u7f51\u7b49\u9886\u57df\uff0c\u7528\u4e8e\u4f20\u8f93\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u538b\u529b\u7b49\u6570\u636e\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u8bbe\u5907\uff0c\u5982\u5f00\u5173\u3001\u8c03\u5149\u5668\u7b49\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  Modbus string\u662f\u4e00\u79cd\u7531Modbus\u534f\u8bae\u5b9a\u4e49\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u8868\u793a\u4e00\u7ec4\u5b57\u7b26\u6216\u6570\u5b57\u3002<\/strong>\u5b83\u7531\u56db\u90e8\u5206\u7ec4\u6210\uff1a\u8d77\u59cb\u5b57\u7b26\u3001\u957f\u5ea6\u5b57\u6bb5\u3001\u6570\u636e\u5b57\u6bb5\u548cCRC\u6821\u9a8c\u5b57\u6bb5\u3002Modbus string\u53ef\u4ee5\u7528\u4e8e\u4e0d\u540c\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u7269\u8054\u7f51\u7b49\u9886\u57df\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u8bbe\u5907\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u534f\u8bae\u662f\u4e00\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u662f\u4e00\u79cd\u5ba2\u6237\u673a\/\u670d\u52a1\u5668\u6a21\u5f0f\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u7528\u4e8e\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002Modbusstring\u662f\u7531Modbus\u534f\u8bae\u5b9a\u4e49\u7684\u4e00\u79cd\u5b57\u7b26\u4e32\u683c\u5f0f\uff0c\u5b83\u53ef<\/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":[78],"class_list":["post-55924","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\/55924"}],"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=55924"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/55924\/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=55924"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=55924"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=55924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}