Tobacco grade keyboard input method

A technology of keyboard input and grade, applied in the field of grade input, can solve the problems of economic loss of tobacco leaf grade, selection of visual fatigue, high cost, etc., and achieve the effect of avoiding economic loss
CN103207683AActive Publication Date: 2013-07-17CHENGDU HUINENG INFORMATION TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHENGDU HUINENG INFORMATION TECH
Publication Date
2013-07-17

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Abstract

The invention discloses a tobacco grade keyboard input method. A keyboard comprises a button matrix, a single chip microcomputer, a display and a communication interface, wherein the button matrix is a matrix with four rows and seven columns, buttons of the button matrix include direct definition buttons and additional definition buttons, the direct definition buttons include following buttons: upper impure, upper slightly green, upper twisted, upper orange, middle lower impure, middle slightly three, middle twisted, middle orange, fully mature, lower slightly two, lower twisted, lower orange, smooth, upper reddish brown, undergrade and bluish yellow, and the additional definition buttons comprise four digital buttons: button 1, button 2, button 3 and button 4. By the tobacco grade keyboard input method, input of tobacco grade information can be completed only by operating the buttons for one time or two times, so that the tobacco grade information can be input into a computer system quickly, effectively and accurately, and economic loss caused by input of noneffective grades or wrong grades is avoided.
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Description

technical field

[0001] The invention relates to a tobacco leaf grade input method, in particular to an accurate, simple and quick tobacco leaf grade keyboard input method. Background technique

[0002] According to the "National Standard of the People's Republic of China" GB2635-92 "Cured Tobacco", flue-cured tobacco is divided into 42 grades, and the definition of grade division is as follows:

[0003] class ID grade code grade name color parts wait group 1 C1F Nakajuichi F-orange C-Central premium smoke Positive group 2 C2F Nakajuji F-orange C-Central premium smoke Positive group 3 C3F Zhongjusan F-orange C-Central premium smoke Positive group 4 C1L Zhong Ningyi L-Lemon Yellow C-Central premium smoke Positive group 5 C2L middle lemon L-Lemon Yellow C-Central premium smoke Positive group ...

Claims

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