CN2162994Y

CN2162994Y - Multifunction electronic bird having speaking simulation

Info

Publication number: CN2162994Y
Application number: CN 93225378
Authority: CN
Inventors: 邓荣海
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-03-24
Filing date: 1993-03-24
Publication date: 1994-04-27
Anticipated expiration: 2003-03-24

Abstract

The utility model relates to a multifunctional electronic bird capable of simulating human speaking, composed of a shell body, a power supply and a circuit plate. The utility model has the proposal that the electronic bird adopts a sound control delay circuit and a bird tweet sound circuit so that the function of the sound control simulating bird tweet is achieved; a language processing application specific integrated circuit and an inflexion circuit are adopted to match with a microphone and an amplifying circuit, constituting a recording and a replaying circuit. The utility model has the advantages that the electronic bird can be controlled by sound, the electronic bird can carry on recording, replaying and inflexion processing, the simulation is good, the interest of users can be added.

Description

Multifunction electronic bird having speaking simulation

The utility model relates to a kind of daily living article, particularly a kind of toy, a kind of specifically multifunction electronic bird of meeting parrotry.

A kind of Toy bird is arranged in the prior art, can imitate chirping of birds, but it has a lot of weak points, its tone is single, no message just recorded function, emulation is poor, can only be manual, can not acoustic control, these shortcomings have reduced user's temperament and interest, can not satisfy the pursuit of people to high-quality intelligent toy.

The purpose of this utility model is to provide a kind of intelligent toy, particularly a kind of multifunction electronic bird of meeting parrotry, it has overcome above-mentioned shortcoming of the prior art, has sound-controlled apparatus, the Remote Control Automatic switch of energy has luminous and the modified tone system, and can record and reset, emulation is strong, can increase user's enjoyment.

The utility model is achieved in that a kind of multifunction electronic bird of meeting parrotry, form by housing, power supply and circuit board, it adopts acoustic control delay circuit and chirping of birds phonation circuit, reach the effect of acoustic control imitation chirping of birds, adopt the Language Processing special IC, cooperate microphone and amplifying circuit, form recording and playback circuitry, all circuit are installed on the circuit board, and are connected with power supply, and circuit board and power supply are positioned at enclosure interior.When the user sent specific sound, signal was received by sound control circuit and amplifies, and triggers the chirping of birds phonation circuit, sends chirm by loudspeaker; Delay circuit makes this state keep stopping behind the certain hour; When using recording circuit, microphone is sent voice signal into the Language Processing special IC, is stored after converting data signal to, and then is reduced to voice analog signal, amplifies the back by amplifying circuit and promotes loudspeaker and send; By the special use integrated circuit of changing voice, the voice signal of input is carried out mould/number and D/A double conversion, make the voice signal frequency shift of input, and change the recording playback time simultaneously, produce multiple different voice, imitate out the effect that parrot in the birds or starling are mechanically repeated other people's words.For reaching vivid effect, the outer surface of Toy bird can also be coated with feather or adorn a birdcage.

The utility model is integrated circuit because employing acoustic control delay circuit and chirping of birds phonation circuit and Language Processing special IC and special use are changed voice, so can pass through the sound remote control, and the processing of recording and reset and change voice, emulation is strong, can increase user's enjoyment.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a power circuit diagram of the present utility model.

Fig. 3 is acoustic control chirping of birds circuit figure of the present utility model.

Fig. 4 is recording of the present utility model and playback circuitry circuit diagram.

Wherein, 1-housing 2-circuit board 3-power supply

In circuit diagram, the IC1 representation language is handled special IC, IC2 represents dynamic memor, and IC3 is a power discharging integrated block, and IC4 is the special use integrated circuit of changing voice, IC5 and IC7 are 555 integrated packages, IC6 is special-purpose chirping of birds phonation circuit, and IC8 and IC9 are three terminal regulator, and V4, V6 are triode, LED1, LED2 are light emitting diode, B1 is a microphone, and B2, B3 are loudspeaker, and B4 is a piezoelectric ceramic piece, B5 is a power transformer, E is a battery, and J1, J2, J3 are relay, and K3 and AN, S1, S2 are switch, R2, R19 are resistance, and C13, C19 are electric capacity.

Below in conjunction with drawings and Examples, the utility model is described in further detail.

As shown in Figure 1, the multifunction electronic bird of a kind of meeting of the utility model parrotry is made up of housing (1), power supply (3) and circuit board (2), all circuit are installed on the circuit board (2), and are connected with power supply (3), and circuit board (2) and power supply (3) are positioned at housing (1) inside.As shown in Figure 2, B5, IC8, IC9 and E form ac-dc dual power supply.As Fig. 3, piezoelectric ceramic piece B4 and triode V4,555 IC circuit 5, relay J 1, special-purpose chirping of birds phonation circuit IC6 and loudspeaker B3 form acoustic control chirping of birds circuit, absorb specific sound by B4, as clapping etc., the piezoelectric signal that produces amplifies through V4, through the C12 coupling, trigger IC5 output high level again, light LED3, make the J1 adhesive, trigger the IC6 pronunciation, volume is amplified through V5, promotes B3 and sends chirm.Power supply charges to C13 through R19 simultaneously, and after time-delay a period of time, the C13 both end voltage reaches threshold values, IC5 circuit Inversion Recovery, and J1 discharges, and IC6 loses the triggering signal chirm to be stopped automatically.Relay J 2, J1 control recording circuit automatic switching.When acoustic control chirping of birds circuit working, IC5 exports high level, makes the V6 conducting, and C14 two terminal potentials are descended, and is consistent to guarantee the IC7 delay time at every turn.The IC7 output low level, the J2 adhesive, power supply charges to C14 through R21, reaches threshold values after after a while, makes the IC7 upset, the output high level, J2 discharges, and its contact disconnects, and the language circuit is quit work, and finishes time-delay shutdown automatically.As Fig. 4, IC1, IC2, IC3, B1, S2, R16 and B2 form recording and playback circuitry, in the present embodiment, IC1 selects for use VTVOO1B type specific language to handle integrated circuit, there are eight mould/numbers and eight-digit number/weighted-voltage D/A converter in its inside, recording amplifier and playback preamplifier are arranged, and combiner circuit and F/A counter, clock generator, logic control circuit, refresh counter and dynamic memor input/output interface etc. are decomposed in the modulation of ADM auto-adaptive increment.Relay J 2, after J1 connects S2, power supply is through the recording trigger end of R16 input IC1, LED1, LED2 is bright, circuit enters the recording duty, voice signal by microphone B1 after the inner microphone amplifier of IC1 amplifies, deliver to A/D converter, analog signal is converted into data signal, output to the storage of IC2 dynamic memor again, after recording state continues for some time, LED1, LED2 extinguishes, and circuit enters tone playing state automatically then, at this moment the data signal among the IC2 is sent to the D/A among the IC1, be reduced to voice analog signal, further amplify, promote loudspeaker B2 sounding by the preamplifier IC3 of IC1 inside, circulation so repeatedly, the effect that has just reached recording and reset.The function of changing voice is served as by IC4, and in the present embodiment, IC4 selects the 0071A type integrated circuit of changing voice for use, and it is inner to adopt mould/number and the dual conversion of D/A, makes the voice signal of input become multiple voice signal and exports.As closed K2, loudspeaker B2 spreads out of the former sound that enters microphone B1, whenever press AN once this moment, even IC4 sends once different signals, produce different voice, S1 can control IC1 clock internal frequency of oscillation, thereby changes circuit sampling speed and record playback time, makes the people's of input voice become the tone of parrot or starling.Housing (1) is made the birds model, and LED1, LED2 can be installed in the eyes position of model, can make the eyes of model luminous, produces vision and auditory effect true to nature.

Claims

1, a kind of multifunction electronic bird of meeting parrotry, form by housing (1), power supply (3) and circuit board (2), it is characterized in that: circuit is made up of acoustic control delay circuit, special-purpose chirping of birds sound-producing integrated circuit, Language Processing special IC, storage circuit, microphone, loudspeaker and amplifying circuit, all circuit are installed on the circuit board (2), and be connected with power supply (3), circuit board (2) and power supply (3) are positioned at housing (1) inside.

2, the multifunction electronic bird of a kind of meeting parrotry according to claim 1, it is characterized in that: light emitting diode is equipped with at the eyes position at the toy electronic bird.