CN204576434U - standard Chinese character keyboard - Google Patents

Abstract

The utility model relates to a kind of standard Chinese character keyboard, belong to Chinese whole word input keyboard, its structure mainly comprises card and circuit, this 381 keyboard can be divided into two, the card of 125 keyboards comprises 8 page selection keys, 16 position selecting buttons, 101 keys of QWERTY keyboard, the card of 256 constituency keyboards is divided into joint and lower joint respectively has 128 constituency keys to line up 4 row 32 column matrix, wherein the order of Chinese character between the key of constituency is based on longitudinal direction, each constituency key has 16 bit selectings to line up 4 row 4 column matrix, the general specification Chinese character table of rearrangement is all created in card and in 11 × 14 dot matrix used or 12 × 14 matrix Chinese character banks, also comprise CNS GB 2312-80 Chinese word library table etc., these two kinds of character libraries can at single-chip microcomputer, computer, printer, preserve in server and application, under the control of signal single-chip microcomputer in keyboard circuit of text event detection, to host computer transmission, the people being familiar with the Chinese phonetic alphabet and radical index method does not need training to use.

Description

Standard Chinese character keyboard

Technical field:

The utility model relates to a kind of application State Council's on June 5th, 2013 and announces the whole word input keyboard of Chinese that " general specification Chinese character table " is master.

Background technology:

Prior art, namely Chinese invention patent number is the keyboard computer unit of 93118715.X, on October 29th, 1997 Granted publication, structure is made up of the motherboard of PC family machine, hard disk drive, floppy disk, dc-battery, liquid crystal display, 232 communication interfaces, external-connection displayer interface, printer interface, external power interface.Promote under the new situation in national general purpose language text normalization level, its weak point is:

The word collection of Chinese character and word amount are all less than word collection and the word amount of Chinese character in " general specification Chinese character table " in the card of prior art and in 11 × 14 matrix Chinese character banks used; And the order of Chinese character between the key of constituency is based on transverse direction in its card, the Chinese character of same feature is arranged and compares dispersion, cause looking for word time length, input speed slow, in addition, the above-mentioned parts in its structure and the configuration of host computer repeat, and are unfavorable for promoting.

Summary of the invention:

For the above-mentioned weak point of prior art, i.e. technical problem to be solved in the utility model, the total inventive concept of the utility model is to provide a kind of standard Chinese character keyboard using Chinese whole word input mode, all create " the general specification Chinese character table " of resequencing in card with in Chinese character base used, in card, the order of Chinese character between the key of constituency is based on longitudinal direction, make the Chinese character arrangement Relatively centralized of same feature, shorten and look for the word time, improve input efficiency, simplify keyboard structure, reduce and configure with host computer the parts repeated.The utility model is implemented by the following technical programs:

A kind of standard Chinese character keyboard, belong to Chinese whole word input keyboard, its structure mainly comprises card, circuit, single-chip microcomputer, code translator, 381 keys are had in its card, the first half has 256 constituency keys, and each constituency key holds 16 bit selectings and forms 4 row 4 column matrix, and the latter half has 125 keys, comprise 101 keys of 8 page selection keys, 16 position selecting buttons, Qwerty keyboard, be characterized in:

(1) this 381 keyboard can be divided into 256 constituency keyboards and 125 keyboards, a between-line spacing is had in the middle of the card of 256 constituency keyboards, be divided into joint and lower joint, often joint has 128 constituency keys to form 4 row 32 column matrix, and wherein the order of Chinese character between the key of constituency is based on longitudinal direction;

(2) in the card of 256 constituency keyboards and 11 × 14 matrix Chinese character banks preserved in single-chip microcomputer, in 12 × 14 matrix Chinese character banks, include general specification Chinese character table, wherein first-level Chinese characters is divided into 23 sections by Chinese Pin Yin initial, radical and stroke sequential segment pressed respectively in the Chinese characters of level 2 and three grades of Chinese characters, also all comprise letter character 682 and Chinese character 7079 in Chinese character 6763 and " official telegraph dictionary " in " CNS GB-2312-80 Chinese word library table ", aforementioned two kinds of matrix Chinese character banks can at computer, printer, server, memory chip, preserve in USB flash disk,

The induction type circuit of (3) 256 constituency keyboards and be with five 8 core plugs, be made up of 8 metal row lines be embedded in respectively in two pieces of transparent plastic sheets and 32 metal column lines, the metal sense node in its line or alignment lays respectively at the infall of its row and row.

The utility model: 125 keyboard circuits mainly comprise a programmable single chip computer IC1, a 3-8 line code translator IC3, three 4-16 line code translator IC5, IC4, an IC6 and trigger IC2, a keyboard connector J7, five 8 core socket J1, J2, J3, J4, J5, wherein the output of code translator IC3 is arranged in 4 row 6 column matrix circuit, the output of code translator IC5 is arranged in 14 row 8 column matrix circuit, the output of code translator IC4 and code translator IC6 is arranged in 32 row 8 column matrix circuit, by five 8 core socket J1, J2, J3, J4, J5 docks the circuit of composition 381 keyboard with five 8 core plugs in the induction type circuit of 256 constituency keyboards, be connected with host computer by keyboard connector J7.

Compared with prior art, the beneficial effects of the utility model are:

1. in the utility model 11 × 14 matrix Chinese character banks used, 12 × 14 matrix Chinese character banks and in the card of 256 constituency keyboards, all create general specification Chinese character table, wherein first-level Chinese characters is divided into 23 sections by Chinese Pin Yin initial order, radical and stroke sequential segment pressed respectively in the Chinese characters of level 2 and three grades of Chinese characters, the people being familiar with phonetic and indexing system for Chinese characters is made not need training to use, these two kinds of character libraries can preserve and apply in single-chip microcomputer, computer, printer, server, have that to take storage space little, preserve the feature that word amount is many;

2. the card of the utility model 256 constituency keyboard is middle a between-line spacing, be divided into joint and lower joint, often joint has 128 constituency keys to form 4 row 32 column matrix, wherein the order of Chinese character between the key of constituency is based on longitudinal direction, make the Chinese character arrangement Relatively centralized of same feature, the position of easy-to-look-up general specification Chinese character, shortens and looks for the word time, improves input speed;

3. structure of the present utility model is simple, decrease and configure with host computer the parts repeated, this 381 keyboard can be divided into 256 constituency keyboards and 125 keyboards, wherein the card of 256 constituency keyboards can be made up of plastic sheet, alleviate the weight of card, and 256 the card of constituency keyboard can separate with its induction type matrix circuit, more portable.

Accompanying drawing illustrates:

Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.

Fig. 1 is the card schematic diagram of the utility model 381 keyboard;

Fig. 2 is 381 keyboard first page card partial schematic diagrams, the operation steps of main reflection input one-level general specification Chinese character;

Fig. 3 is keyboard circuit schematic diagram of the present utility model;

Fig. 4 selects the block diagram of first-level Chinese characters " hello " from the utility model 11 × 14 matrix Chinese character banks used " general specification Chinese character table ";

Fig. 5, Fig. 6, Fig. 7 are the exploded views of first embodiment, form the first page card of the utility model 256 constituency keyboard together;

Fig. 8 is the general illustration of Fig. 5, Fig. 6, Fig. 7;

Fig. 9, Figure 10, Figure 11 are the exploded views of second embodiment, form the utility model 256 constituency keyboard the 6th page of card together;

Figure 12 is the general illustration of Fig. 9, Figure 10, Figure 11.

Embodiment:

Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.

In FIG, 381 keys are had in the card 1 of standard Chinese character keyboard, can be divided into two, in the middle of the card 2 of 256 constituency keys, have a between-line spacing 4 millimeters, be divided into joint 4 and lower joint 5, often joint has 128 constituency keys to form 4 row 32 column matrix, wherein the order of Chinese character between the key of constituency is based on longitudinal direction, and make the Chinese character arrangement Relatively centralized of same feature, each constituency key holds 16 bit selectings and forms 4 row 4 column matrix, its shape is square, and each constituency key length and width can be 16 millimeters; The card 3 of 125 keyboards comprises 101 keys 8 of 8 page selection keys, 6,16 position selecting buttons 7, Qwerty keyboard.

Fig. 2 is 381 keyboard first page card partial schematic diagrams, wherein Chinese character indicates Chinese Pin Yin initial by Chinese phonetic alphabet sequential segment, the order of Chinese character between the key of constituency is based on longitudinal direction, if think, the operation steps that input one-level standard Chinese character " is exerted " is: because page selection key is in homepage state, only first need press corresponding constituency key, again by corresponding position selecting button, transmit text event detection signal by keyboard circuit, in computer screen, this word will be shown.

Because stroke order shuffling pressed in Chinese character in " general specification Chinese character table ", make the Chinese character arrangement dispersion of same radicals by which characters are arranged in traditional Chinese dictionaries, look for word first will calculate stroke, look into stroke index of Chinese Characters appended by this table again, cause the difficulty that directly can not upgrade Chinese character base and input Chinese by this table, so, all create in the utility model Chinese character base used and card thereof " the general specification Chinese character table " of rearrangement, wherein in the Chinese characters of level 2 3000 and three grades of Chinese characters 1605 second page that is distributed in 256 constituency keyboards and the 3rd page of card, press radical and stroke sequential segment respectively, radical and stroke number is indicated each section of beginning.

In figure 3, the utility model 125 keyboard circuit comprise a model as 8749 or 8049 or 8051 programmable single chip computer IC1, a model is as the 3-8 line code translator IC3 of 74LS138, three models are as the 4-16 line code translator IC5 of 74LS154, IC4, an IC6 and trigger IC2, a keyboard connector J7, 58 core socket J1, J2, J3, J4, J5, wherein the output of code translator IC3 is arranged in 4 row 6 column matrix circuit, front 4 row 2 arrange the matrix circuit of formation 8 page selection keys, rear 4 row 4 arrange the matrix circuit of formation 16 position selecting buttons, the output of code translator IC5 is arranged in 14 row 8 column matrix circuit, form the matrix circuit of 101 key Qwerty keyboards, the output of code translator IC4 and code translator IC6 is arranged in 32 row 8 column matrix circuit, by five 8 core socket J1, J2, J3, J4, J5 docks the circuit of composition 381 keyboard with five 8 core plugs in the induction type circuit of 256 constituency keyboards, be connected with host computer by keyboard connector J7.

The induction type matrix circuit of 256 constituency keyboards and be made up of 8 metal row lines be embedded in respectively in two pieces of transparent plastic sheets and 32 metal column lines with five 8 core plugs, metal sense node in line or alignment lays respectively at the infall of its row and row, multiple double-sided tape is discharged between these two pieces of transparent plastic sheets, make it to be pasted together, and the metallic circuit that interval should not be connected.

The principle of work of its keyboard circuit is: after keyboard energising, programmable single chip computer IC1 in keyboard circuit drives four code translator IC3 by its IO interface, IC5, IC4, IC6 scans above-mentioned three groups of matrix circuits, namely code translator IC3 scans 4 row 6 column matrix circuit, code translator IC5 scans 14 row 8 column matrix circuit, code translator IC4 and IC6 scans 32 row 8 column matrix circuit, when a key is pressed, the scan code that three groups of matrix circuits are formed is sent back in the CPU of single-chip microcomputer through the data bus of programmable single chip computer IC1, CPU is through judging what key confirming that user presses, after proceeding to corresponding routine processes again, single-chip microcomputer sends keypad code, host computer is inputted through keyboard connector J7, simultaneously, keyboard interrupt request is carried by connector J7, keyboard interruption subroutine is performed by singlechip CPU, the American Standard Code for Information Interchange identifying press key by tabling look-up or international standard ISO/IEC10646 coding, stored in keyboard buffer for system, in addition, single-chip microcomputer controls three pilot lamp of QWERTY keyboard by trigger IC2.

Chinese of the present utility model whole word input keyboard circuit and 101 key English keyboard circuit carry out compatible processing under same single-chip microcomputer IC1 controls, and the Chinese that input, foreign language, punctuation mark information are sent into host computer process through the keyboard input port of PC family machine or compatible by it.

Fig. 4 selects the block diagram of first-level Chinese characters " hello " from the utility model 11 × 14 matrix Chinese character banks used " general specification Chinese character table ", it shows create in above-mentioned character library and 12 × 14 matrix Chinese character banks " general specification Chinese character table ", these two kinds of Chinese character basies can be preserved and apply in single-chip microcomputer, computer, printer, server, memory chip, USB flash disk, have that to take storage space little, store the feature that Chinese character amount is many.

Fig. 5, Fig. 6, Fig. 7 is the exploded view of first embodiment, form the first page card of the utility model 256 constituency keyboard together, wherein comprise " general specification Chinese character table " first-level Chinese characters 3500 and divide 23 sections by Chinese Pin Yin initial order, each section of beginning indicates Chinese Pin Yin initial, when the one-level general specification Chinese character belonging to different Chinese Pin Yin initial is in same column selection district key, then second segment Chinese character beginning wherein indicates Chinese phonetic alphabet small letter initial, namely in card, feast-brand mark has " f, g, k ", under card, feast-brand mark has " o, q, t ", totally six Chinese phonetic alphabet small letter initials, Chinese character is comply with left-to-right in the key of each constituency between 16 bit selectings, order is from top to bottom arranged in 4 row 4 column matrix, in card often saves, the order of Chinese character between the key of constituency is based on longitudinal direction, make the Chinese character arrangement Relatively centralized belonging to same Chinese Pin Yin initial,

Because of the component content that punctuation mark is character express, again in order to reduce page turning number of times, under homepage card, to save in eight constituency keys of last two row conventional punctuation mark, arabic numeral, English alphabet in arrangement " CNS GB-2312-80 Chinese word library table " add up to 128.

Fig. 8 is the general illustration of Fig. 5, Fig. 6, Fig. 7, wherein indicates Chinese Pin Yin initial.

In order to expand range of application of the present utility model, strengthen the compatibility of this keyboard and Chinese character base used thereof, totally 682 and the first-level Chinese characters 3755 by Chinese Pin Yin initial sequential segment of punctuation, numeral, foreign letter, Chinese phonetic alphabet simple or compound vowel of a Chinese syllable etc. in " CNS GB 2312-80 Chinese word library table " is also comprised in two kinds of Chinese character basies that the utility model is used, and in " official telegraph dictionary ", press the Chinese character 7079 of radical and stroke sequential segment, and be distributed according to this in the 4th page, 256 constituency keyboard, the 5th page, the 7th page, the 8th page card.

Fig. 9, Figure 10, Figure 11 are the exploded views of second embodiment, form the utility model 256 constituency keyboard the 6th page of card together, wherein comprise " CNS GB 2312-80 Chinese word library table " Chinese characters of level 2 3008 and be divided into 14 sections by radical and stroke order, radical and stroke number is indicated, with interval, room between the Chinese character of different radicals by which characters are arranged in traditional Chinese dictionaries each section of beginning.

Figure 12 is the general illustration of Fig. 9, Figure 10, Figure 11, wherein indicates radical and stroke number.

Structure of the present utility model is simple, comprises the parts such as the card of keyboard, circuit, single-chip microcomputer, code translator, trigger, connector, socket.When using this keyboard, user is by 101 key QWERTY keyboard in its card, and after keying in DOS instruction, main frame DOS starts, and 101 keys of this QWERTY keyboard can input English, character and American Standard Code for Information Interchange freely this moment.After user is by this 101 key QWERTY keyboard input CCDOS (UCDOS), then enter WORSSTAR, after keying in ALT and F1 two keys, just enter the whole word input of Chinese character and figure input state.The page selection key of its keyboard has been in homepage state this moment, as long as press certain key on the key of constituency, the position of wanting word selection to accord with is pressed again on position selecting button, namely this character shows in computer monitor, if 16 Chinese characters or symbol on the key of constituency all need be moved on the screen of computer monitor, 16 keys on position selecting button can be pressed successively, to input secondary general specification Chinese character, only first need press second page selection key, the detailed description of remaining operation steps Fig. 2.

The utility model inputs except Chinese or foreign language except adopting said method, also is furnished with a kind of simple phoneme coding method, after the patent of invention " numerals sum tone code combined simple Chinese character coding method and medium keybiard " of namely having authorized improves compression, in 101 key QWERTY keyboard, realize application.

Claims (2)

1. a standard Chinese character keyboard, belong to Chinese whole word input keyboard, its structure mainly comprises card, circuit, single-chip microcomputer, code translator, 381 keys are had in its card, the first half has 256 constituency keys, and each constituency key holds 16 bit selectings and is arranged in 4 row 4 column matrix, and the latter half has 125 keys, comprise 101 keys of 8 page selection keys, 16 position selecting buttons, QWERTY keyboard, it is characterized in that:

(1) this 381 keyboard can be divided into 256 constituency keyboards and 125 keyboards, a between-line spacing is had in the middle of the card of 256 constituency keyboards, be divided into joint and lower joint, often joint has 128 constituency keys to line up 4 row 32 column matrix, and wherein the order of Chinese character between the key of constituency is based on longitudinal direction;

(2) in the card of 256 constituency keyboards and 11 × 14 matrix Chinese character banks preserved in single-chip microcomputer, in 12 × 14 matrix Chinese character banks, include general specification Chinese character table, wherein first-level Chinese characters is divided into 23 sections by Chinese Pin Yin initial order, radical and stroke sequential segment pressed respectively in the Chinese characters of level 2 and three grades of Chinese characters, also all comprise letter character 682 and Chinese character 7079 in Chinese character 6763 and " official telegraph dictionary " in " CNS GB 2312-80 Chinese word library table ", aforementioned two kinds of matrix Chinese character banks can at computer, printer, server, memory chip, preserve in USB flash disk,

The induction type matrix circuit of (3) 256 constituency keyboards and be with five 8 core plugs, form by being embedded in 8 metal row lines and 32 metal column lines in two pieces of transparent plastic sheets respectively, the metal sense node in its line or alignment lays respectively at the infall of its row and row.

2. standard Chinese character keyboard according to claim 1, it is characterized in that: 125 keyboard circuits mainly comprise a programmable single chip computer (IC1), a 3-8 line code translator (IC3), three 4-16 line code translator (IC5, IC4, and a trigger (IC2) IC6), a keyboard connector (J7), five 8 core socket (J1, J2, J3, J4, J5), wherein the output of code translator (IC3) is arranged in 4 row 6 column matrix circuit, the output of code translator (IC5) is arranged in 14 row 8 column matrix circuit, the output of code translator (IC4) and code translator (IC6) is arranged in 32 row 8 column matrix circuit, by five 8 core socket (J1, J2, J3, J4, J5) with the induction type matrix circuit of 256 constituency keyboards with five 8 core plugs dock the circuit of composition 381 keyboard, be connected with host computer by keyboard connector (J7).