CN2241375Y

CN2241375Y - Portable spelling and speech device

Info

Publication number: CN2241375Y
Application number: CN 95245335
Authority: CN
Inventors: 李建文
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-12-29
Filing date: 1995-12-29
Publication date: 1996-11-27
Anticipated expiration: 2005-12-29

Abstract

The utility model relates to speech synthesis technique, particularly a spelling and speech device, which mainly solves the problem that the pronunciation of existing speech synthesis is simple, and the existing speech synthesis can not be used to proceed the communication between deaf-and-dumb men. The speech device is provided with the main board of a micro computer, specially used keyboards, the specially used card of the speech device and a loudspeaker. The inner part of the specially used card is solidified with a voice driving program, and the specially used keyboards are respectively provided with sound keys, vowel keys, functional keys, numeral keys, etc. The instruction is input to the computer through a user's keyboard operation, the speech synthesis is proceeded, and the speech is sent out from the loudspeaker. The utility model can be started without using a magnetic disc, size is small, and carrying is convenient, which is suitable for the deaf-and-dumb men's use.

Description

Portable phonetic talkers

The utility model relates to the computing machine master and uses and the speech synthesis technique field particularly a kind of phonetic talkers.

As everyone knows, voice compound technology is a current very important research and development problem, and how speech synthesis technique being applied to the actual needs occasion is the problem that everybody is concerned about very much.Present existing speech chronopher device is exactly wherein a kind of, but this chronopher because: 1. the keyboard that does not make up Chinese phonetic symbols; 2. do not produce the needed enough speech datas of voice; 3. do not have corresponding voice driven program, thereby can only send some fixing language, its range of application is very limited, such as at all can't be concerning the deaf-mute with it as the communication instrument.Many sound cards that must be installed in the computing machine have also appearred in market in recent years, make computing machine can produce more the sound near voice, but still fail to solve deaf-mute's the problem of speaking.This is because the formation of general talkers not only needs to be used for the hardware of sounding, also needs supporting operating software, i.e. keyboard voice driven program and sound bank.Also need lower price and portable volume in addition.

The purpose of this utility model is to utilize the language synthetic technology, provides a kind of and can make the phonetic talkers that deaf-mute and normal person carry out communication.

The utility model is mainly by computer motherboard, the talkers personality card, and talkers keyboard special, loudspeaker and battery constitute.Say that wherein the device personality card of living is plugged on the computer motherboard expansion slot, loudspeaker is connected on the output channel of computer motherboard.This talkers personality card is mainly by 64KRAM ₁, 512KROM, 64KROM, and the 4-6 code translator in storage allocation space and 8-3 scrambler formation are solidified with sound bank and additional BIOS and voice driven program respectively among 512KROM and the 64ROM.The talkers keyboard special is respectively arranged with function key F ₁～F ₈, numerical key 0～9, consonant key, final key, tone key " the moon, sun, go up, go, gently " and pronunciation button on/off are cancelled pronunciation button on/off.The user inputs to the microcomputer instruction by operation keyboard, the combine voice symbol, thus sound by loudspeaker.

The utility model is owing to be solidificated in driver and sound bank among the ROM in advance, and use keyboard special to operate, so need not start by disk, volume and cost had both been reduced, reduced power consumption again, simultaneously because the present invention can be combined into mandarin arbitrarily by keyboard operation, thereby solved the deaf-mute expresses own thoughts and feelings to the normal person problem.

Followingly describe content of the present utility model in detail with reference to accompanying drawing.

Fig. 1 is main member connection figure of the present utility model.

Fig. 2 is a keyboard special planimetric map of the present utility model.

Fig. 3 is the personality card schematic diagram of speaking of the present utility model.

Fig. 4 is system of the present utility model starting and voice driven process flow diagram.

The utility model main member shown in Figure 1 has computer motherboard, talkers personality card, talkers keyboard special, loudspeaker and dry cell.Wherein the talkers personality card is a plug-in unit on the computer motherboard expansion slot, is used to solidify sound bank and voice driven program.The sound bank structure includes concordance list and speech data.The setting of concordance list is to discharge Chinese phonetic alphabet in order, and the speech data of corresponding 1 200 bytes of each not toned Chinese sound, and each Chinese sound that has tone uses 300 bytes.The talkers keyboard special is used for the combine voice symbol.Loudspeaker is used for as the output channel of computer motherboard.

Talkers keyboard special shown in Figure 2 is made of 65 keys.8 function key F wherein ₁～F ₈Some common-use words when corresponding deaf-mute exchanges with the normal person, as " I do not hear ", " asking you to write on the paper ", " please speak up " etc.The pronunciation of the corresponding numeral of numerical key makes it when combine voice, need not use phonetic when running into the statement numeral, gets final product and directly press numerical key, as " 123 " are read as " 123 ".Totally 39 of consonant key and final keys are as the key of using of the most frequently used combination Chinese phonetic alphabet.5 of tone keys are respectively " negative and positive get on gently ", closely follow during use rhythm imperial mother, and pronunciation button on/off is pressed the back computing machine voice that combine are sent, and can realize repeat-of-pronunciation.The cancellation pronunciation button on/off is pressed the voice that the back cancellation combines, and removes the data in the keyboard buffer.One of spare key.

Talkers personality card shown in Figure 3 is mainly by 64KRAM, 512KROM, and 64KROM and 4-16 code translator, 8-3 scrambler are formed, wherein be solidified with sound bank among the 512KROM, be solidified with additional BIOS and voice driven program among the 64KROM, 4-16 code translator and 8-3 scrambler are in order to the storage allocation space.

The input end of 4-16 code translator is bound up on the A of mainboard address wire respectively ₁₆, A ₁₇, A ₁₈, A ₁₉On

8 position datawires of 64KRAM and 64KROM and 512KROM are connected to the D of mainboard data line respectively ₀, D ₁,～D ₇On.

16 address wire A of 64KRAM and 64KROM ₀～A ₁₅Receive mainboard address wire A respectively ₀, A ₁～A ₁₅On.

Because 64KRAM wants the lowest address of committed memory, so its gating end CS is connected on the 0th output terminal of 4-16 code translator.

The gating of 64KROM terminates at the 12nd or the 13rd output terminal of 4-16 code translator, 512KROM address wire A ₀, A ₁～A ₁₅Be connected on the A of mainboard address wire respectively ₀, A ₁,～A ₁₅On, its A ₁₆, A ₁₇, A ₁₈Be connected on respectively on 3 output terminals of 8-3 scrambler, 8 input ends 0,1 of this 8-3 coding ,～7 be connected on the output terminal 1 of 4-16 code translator respectively, on 2 ,～8, also can be connected on 4-16 decoder output 2, on 3 ,～9,512KROM is just by gating after the 8-3 scrambler is by gating.

Process flow diagram shown in Figure 4 comprises starting and voice driven two parts.Its course of work is with carrying out earlier more filling out the BIOS interrupt vector after the system testing after the general microcomputer starting, to enter the special-purpose BIOS of talkers then.After entering the special-purpose BIOS of talkers, the needed data area of planning system enters the keyboard waiting status, waits for that at this moment the user comes the combine voice symbol, is exactly to import Chinese phonetic symbols specifically.But output language not when the input Pinyin symbol is just formed voice with the phonic symbol that combines after the user is by " pronunciation button on/off ", so just can be in short saying continuously.Get back to the keyboard waiting status again after finishing in short, get back to original mode.So circulation is up to outage.

Claims

1. portable general phonetic talkers, mainly comprise computer motherboard, the talkers personality card, the talkers keyboard, loudspeaker and battery say that the personality card of living is plugged on the computer motherboard expansion slot, loudspeaker is connected on the output channel 5 of computer motherboard, input to the microcomputer instruction by keyboard operation, make loudspeaker send voice, it is characterized in that:

1. the talkers personality card mainly by 64KRAM, be solidified with the 512KROM of sound bank, be solidified with the 64ROM of additional BIOS and voice driven program, the 4-16 code translator in storage allocation space and 8-3 scrambler formation;

2. the talkers personality card is respectively arranged with function key F ₁₁～F ₁₈, numerical key 0～9, consonant key, final key, tone key " yin, yang, go up, go, light " and pronunciation button on/off, cancellation pronunciation button on/off.

2. phonetic talkers according to claim 1 is characterized in that 512KROM address wire A ₀～A ₁₅Be connected on the A of computer motherboard address wire respectively ₀～A ₁₅On, 512KROM address wire A ₁₆～A ₁₈Be connected on respectively on 3 output terminals of 8-3 scrambler, 8 input ends 0～7 of 8-3 scrambler are connected on the output terminal 1～8 or 2～9 of 4-16 code translator.