CN2235634Y

CN2235634Y - Self-recording type time piece with phonetic reporting

Info

Publication number: CN2235634Y
Application number: CN 95202713
Authority: CN
Inventors: 常丹
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-02-16
Filing date: 1995-02-16
Publication date: 1996-09-18
Anticipated expiration: 2005-02-16

Abstract

The utility model belongs to an electronic timer, which is connected to a control circuit taking an HIBO-200 integrated circuit chip as the main part, the control circuit is connected to a speech recording and playing circuit taking a TC8832F integrated circuit as the basic and a keyboard controller, and the speech recording and playing circuit is connected to a U2DRAM dynamic memory; in addition, a liquid crystal display is connected to the control circuit. The utility model has the advantages that the time announcing voices with any tones can be recorded in the utility model according to users' requirements, the time announcement can be carried out in a gradual way, and the voices can be changed and rerecorded at any time.

Description

Self-recording type speech chronopher device

The utility model belongs to a kind of electronic timer, is meant the electronic timer that can produce the sound equipment time signal especially.

Speech chronopher electronic timer in prior art all is to use the voice or the electronic simulation voice that are solidificated in the machine to give the correct time, it is to be made of ROM (read-only memory), electronic timer and common control circuit, thereby the sound that gives the correct time is single, stiff, lack the nature sense, allow the user produce easily and be weary of sense.

The purpose of this utility model provides a kind of electronic timekeeping device of novelty, it give the correct time voice can according to the user require the various voice of typing, and give the correct time by the voice of typing, allow the user that a kind of cordial feeling and feeling of freshness are arranged.

Embodiment of the present utility model is that electronic timer is connected on the control circuit based on the HIBO-200 integrated circuit (IC) chip, on this control circuit, be connected to audio record circuit and keyboard controller, on audio record circuit, connect the U2DRAM dynamic storage, also a LCD is received on the control circuit in addition.

The utility model has the advantages that the performance of having improved the speech chronopher device, make the sound that gives the correct time to record the into voice of any tone color according to user's needs, the speech chronopher that advances by record again, and change is rerecorded at any time allows the user that a kind of fresh, sensation of cordiality naturally is arranged forever.

The structural principle block diagram of accompanying drawing 1, the utility model embodiment

The circuit diagram of the electronic timer that accompanying drawing 2, the utility model embodiment adopt

The control circuit figure of accompanying drawing 3, the utility model embodiment

One of accompanying drawing 4, the adoptable audio record circuit figure of the utility model embodiment

Two of accompanying drawing 5, the adoptable audio record circuit figure of the utility model embodiment

Three of accompanying drawing 6, the adoptable audio record circuit figure of the utility model embodiment

Four of accompanying drawing 7, the adoptable audio record circuit figure of the utility model embodiment

The dynamic memor circuit diagram of accompanying drawing 8, the utility model embodiment

The keyboard controller circuit diagram of accompanying drawing 9, the utility model embodiment

The LCD circuit figure that accompanying drawing 10, the utility model embodiment adopt

Embodiment:

Accompanying drawing 1 is the theory diagram of the utility model embodiment, it is that the electronic timer by circuit shown in Figure 2 is connected on the control circuit based on the HIBO-200 integrated circuit (IC) chip, control circuit is by extraneous control, finish timing, recording, give the correct time and control, and drive liquid crystal display displays time and corresponding various functional symbol, on control circuit, be connected to audio record circuit and keyboard controller, audio record circuit is by the TC8832F integrated circuit and constitutes around circuit outward, can adopt as Fig. 4, Fig. 5, Fig. 6 and different structure shown in Figure 7, it adopts the work of 640KHZ crystal, during recording, voice signal is coupled to audio input end by the microphone input through C6, through amplifying, A/D, in dynamic storage U2DRAM, it is 256K * 1bit that dynamic memor can be selected capacity for use with sound signal storage, 256K * 4bit ... to 256M * 1bit.When pressing record button, according to liquid crystal display read respectively " 0 ", " 1 " ... " 10 ", " point ", " minute ", " 2 " (Liang) time, the utility model stores it in appropriate address of DRAM with digital form respectively.

Claims

1, a kind of self-recording type speech chronopher device, it is characterized in that it is that electronic timer is connected on the control circuit based on the HIBO-200 integrated circuit (IC) chip, on control circuit, be connected to audio record circuit and keyboard controller based on the TC8832F integrated circuit, on audio record circuit, connect the U2DRAM dynamic storage, also a LCD is received on the control circuit in addition.