Sound-stroke main-auxiliary code letter type Chinese character encoding input method for radical dictionary and acoustic system dictionary, and keyboard thereof

Provided is a sound-stroke main-auxiliary code letter type Chinese character encoding input method for radical dictionaries and acoustic system dictionaries. The method comprises: according to GF3001 standard regulation, selecting 687 encoding components, merging the encoding components into 409 encoding component groups, determining 31 high-frequency encoding components, mainly using pronunciation of dominant shape encoding components or the first letters of phonation of names as alphabet type main codes, correspondingly, using the first letters of phonation of the first stroke name, the second stroke name, and the third stroke name as a first alphabet type auxiliary code, a second alphabet type auxiliary code, and a third alphabet type auxiliary code, to form an alphabet type encoding resource, and using the encoding resource to form the sound-stroke main-auxiliary code letter type radical dictionary Chinese character encoding method. The method can be used for formation and retrieval of electronic radical Chinese character dictionaries and acoustic system Chinese character dictionaries. The method can merge characters together according to radicals and phonetic elements, providing convenience for applying and mastering characters, and effect is good.