Voice indication module for dubbing base

Abstract

The invention discloses a voice indication module for a dubbing base. The voice indication module comprises a triggering signal generating circuit, a signal time-delay circuit, a lamplight indication circuit, a voltage stabilizing circuit, an alarm voice generating circuit, a voice signal amplification circuit, a loudspeaker and a power source. The triggering signal generating circuit, the signal time-delay circuit, the voltage stabilizing circuit, the alarm voice generating circuit and the voice signal amplification circuit are sequentially connected, and the two ends of the loudspeaker are connected with the output end of the voice signal amplification circuit and the negative electrode of the power source. The triggering signal generating circuit comprises a first control switch, a first resistor, a second resistor and a first capacitor, the lamplight indication circuit comprises a six resistor and a light emitting diode, and the voltage stabilizing circuit comprises a first voltage stabilizing tube, a second diode and a seventh resistor. When the voice indication module is applied, isolated external workers conveniently send indication signals requesting door opening to internal workers in a dubbing site, it is further avoided that parts of workers are externally isolated and influence ordered development of dubbing work.

Description

technical field [0001] The invention relates to auxiliary facilities for dubbing, in particular to a voice instruction module for dubbing bases. Background technique [0002] With the rapid development of information technology and multimedia technology, information presentation methods on the Internet are becoming more and more abundant. Compared with relatively static information presentation methods based on text and pictures, people nowadays prefer relatively dynamic information presentation methods based on audio-visual digital media. . Audio-visual digital media include videos, animations, etc. When presented to the public, dubbing is usually required to enrich the presented content. In order to isolate external noise and enhance the confidentiality of dubbing content, people often perform dubbing in a relatively closed environment. In order to prevent unrelated personnel from breaking into the dubbing place, the existing dubbing place is usually equipped with a lock...

AI Technical Summary

Problems solved by technology

When the dubbing place is equipped with locks to prevent outsiders from intruding, the staff who forget to carry the key are often isolated outside. Because the communication signal of the dubbing place is usually poor, it is usually difficult for the isolated staff to get in touch with the internal personnel. This affects the orderly development of dubbing work to a certain extent.

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