CN2328133Y

CN2328133Y - Automatic dialing telephone

Info

Publication number: CN2328133Y
Application number: CN 98214634
Authority: CN
Inventors: 朱顺荣; 朱辉
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-05-26
Filing date: 1998-05-26
Publication date: 1999-07-07
Anticipated expiration: 2008-05-26

Abstract

The utility model relates to an automatic dialing telephone which is provided with a number card written with a called subscriber's telephone number, a corresponding number card seat and a number reading start key, both arranged on a telephone shell, also a number reader and an encoder cascaded with the number reader; the output of the encoder is connected to a number emitting circuit in a voice processing integrated circuit of the telephone. With novel design, convenience and practicability, the automatic dialing telephone replaces a matrix circuit for number keys in a telephone keyboard with a telephone number generating circuit composed of the cascaded number reader and the encoder, thus can remarkably shorten number emitting duration of the telephone, namely emit the called subscriber's telephone number composed of more than ten numbers in 2 seconds, effectively reduce the wrong number rate of key-emitted numbers, and guarantee rapid and correct telephonic communication.

Description

Automatic dial telephone set

The utility model relates to telephone communication calling party's device, relates in particular to a kind of automatic dial telephone set.

Existing touch-tone telephone, the calling party especially calls out mobile phone user or figure border toll telephone user, has the long partially and artificial higher defective of wrong number rate of the button number of sending out duration.

The purpose of this utility model is to remedy the deficiencies in the prior art to propose a kind of automatic dial telephone set.

The purpose of this utility model is achieved by the following technical programs.

This automatic dial telephone set, comprise the phone voice processing integrated circuit that is provided with signaling circuit, speech path network and ringing circuit and be arranged on function key on the phone housing, it is characterized in that being provided with the sign indicating number card of writing called party's telephone number and be arranged on corresponding sign indicating number deck on the phone housing, also be provided with code reader and be connected to the encoder of signaling circuit in the phone voice processing integrated circuit with its cascade and output and be arranged on yard start key of reading on the phone housing.

The utility model is novel, practical and convenient, the telephone number that employing is become with the encoder level joint group by code reader produces the numerical key matrix circuit in the circuit replacement phone keyboard, the telephone set number of the sending out duration can be shortened significantly, general called party's telephone number that in 2 seconds, can distribute tens bit digital composition, and reduce the wrong number rate of the button number of sending out effectively, guarantee that telephone communication is correct fast.

Accompanying drawing is the utility model embodiment electrical schematic diagram.

The contrast accompanying drawing is also made an explanation to the utility model in conjunction with the embodiments below.

The automatic dial telephone set of embodiment adopts the phone voice processing integrated circuit IC that is provided with signaling circuit, speech path network and ringing circuit ₀(MC34018), also be provided with by 16 system counter IC ₁(74LS850), electronic switch IC ₂(CD4066) and the code reader formed of Photoelectric Detection assembly GD (TLP947) and be connected to phone voice processing integrated circuit IC with its cascade and output ₀The encoder IC of middle signaling circuit ₃(MT8880), the phone housing is provided with " # ", " * " and other usual function keys and sign indicating number deck and reads a yard start key SB.Voice processing integrated circuit IC ₀With the outside line L that is connected to telephone exchange ₁, L ₂Be connected, also be connected with transmitter BL and receiver BM.

With present embodiment telephone set and telephone number is that 07916226686 outport called party is when carrying out toll message, earlier this telephone number " is write " by ASC II code labeling mode and set on the sign indicating number card of form, a yard start key SB is read in sign indicating number deck and the connection that this yard card is inserted on the phone housing again, Photoelectric Detection assembly GD in the phone code reader reads the ASC II signal of every item sign indicating number, four one group, by 16 system counter IC ₁With electronic switch IC ₂Carry out sequential and distribute, inerrably work in order, set counter IC for guaranteeing phone ₁Initial 4 count signals are do-nothing operation.Corresponding the 5th count signal, output Q ₄Control electronic switch IC ₂One group of respective switch open, with the ASC II sign indicating number ■ ■ ■ ■ input coding device IC of the 1st telephone number " 0 " ₃, again the double-audio signal of correspondence is sent into voice processing integrated circuit IC ₄Send the 1st telephone number " 0 "; Corresponding the 6th count signal, output Q ₅Control electronic switch IC ₂Another group respective switch open, with the ASC II sign indicating number ■ mouth mouth mouth input coding device IC of the 2nd telephone number " 7 " ₃, again by voice processing integrated circuit IC ₄Send; Corresponding 7-15 count signal, output Q ₆-Q ₁₄Also will 3-11 position telephone number 91622668 be sent respectively in order in mode roughly the same, and realize automatic dial-up other cities user, whole dialing procedure was finished with interior in 2 seconds, after the telephone number on the sign indicating number card is all transferred to, and counter IC ₁Output Q ₁₆Control by integrated circuit F through diode VD ₁, F ₂The clock circuit self-locking of forming stops dialing.

Claims

1, a kind of automatic dial telephone set, comprise the phone voice processing integrated circuit that is provided with signaling circuit, speech path network and ringing circuit and be arranged on function key on the phone housing, it is characterized in that being provided with the sign indicating number card of writing called party's telephone number and be arranged on corresponding sign indicating number deck on the phone housing, also be provided with code reader and be connected to the encoder of signaling circuit in the phone voice processing integrated circuit with its cascade and output and be arranged on yard start key of reading on the phone housing.