Teleconference chip and teleconference control method thereof

Abstract

The invention provides a teleconference chip and a teleconference control method thereof. In the teleconference chip and the teleconference control method, a development and design thought completely different from that of the conventional special conference chip is adopted. The teleconference chip comprises a channel counter, a time sequence control unit, a data extraction unit, an input cache unit, a superposition unit, an output cache unit and a data sending unit, wherein the channel counter is connected with the time sequence control unit; the data extraction unit, the input cache unit, the superposition unit, the output cache unit and the data sending unit are sequentially connected and the output cache unit is connected to the superposition unit in a feedback way; and the time sequence control unit is also respectively connected with the input cache unit, the superposition unit and the output cache unit. A plurality of teleconference chips of different approaches are developed only by adjusting the set participating approaches and correspondingly adjusting initialization programs and secondary development does not need to be performed according to the conventional special teleconference chip thought, so development time and labour cost are saved.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to the technology of a conference call chip. Background technique [0002] Teleconferencing refers to the realization of multi-party conversations between multiple phones at different locations, relying on program-controlled switches and program-controlled switching networks. In a conference call, usually each phone occupies a voice channel, and the user who uses the phone to join the conference call is a participant of the conference, referred to as a participant. The teleconferencing control function of multiple participating users is realized through the conference chip of the program-controlled switchboard. There are two kinds of conference chips currently used. One is a dedicated conference chip represented by Mitel's MT8924 and ST's M34116, but usually the dedicated conference chip is expensive, and the number of channels it supports has been fixed in the chip program. ...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a teleconferencing chip and its control method with stronger versatility and portability, and solve the problem of high development cost of the teleconferencing chip

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