Voice communication system of protective mask

By setting up a communication module and a voice switching module in the protective mask, the problem of insufficient sound propagation of the protective mask is solved, ensuring clear communication between the wearer and the outside world, especially in emergency situations, and safety is improved.

CN223183939UActive Publication Date: 2025-08-05SHENZHEN JISHI ELECTRONICS CO LTD
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Patent Information

Application Number
CN202421765941.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-08-05
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

The high sealing of the protective mask causes the wearer's voice to reduce the volume of the sound transmission, making it difficult to communicate effectively, especially in emergencies.

Method used

A first communication module is arranged in the protective mask to collect voice signals, amplify the sound through the second communication module and connect to the walkie-talkie. The voice switching module is used to interrupt the wearer's voice when the walkie-talkie signal is detected, and the walkie-talkie signal is played first, and the system is automatically awakened by the motion sensor.

Benefits of technology

It realizes the wearer's voice to be clearly transmitted from the outside world, avoids voice confusion, ensures effective communication in emergencies, and improves safety.

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Abstract

The utility model relates to the technical field of protective masks, in particular to a voice communication system of a protective mask. The utility model relates to the technical field of protective masks, in particular to a voice communication system of a protective mask. Sound of a wearer in the protective mask is collected and wirelessly transmitted out through the first communication module, wireless voice information of the first communication module is further received through the second communication module, amplified and played, and when the second communication module detects a loudspeaker signal on an interphone audio line, the voice switching module is started, and the voice switching module is started. When the two kinds of voices are played, the received voice information of the first communication module is paused, and the earphone audio signal of the interphone is played preferentially, so that the two kinds of voices are prevented from being mixed, and a wearer can hear the transmitted voice information of the interphone effectively and clearly; the problem that effective communication is difficult due to the fact that a protective mask in the prior art can greatly reduce the volume of sound transmitted to ears of other people is solved.
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