Sound leakage protection method and system based on sound masking principle
A protection system and sound masking technology, applied in the direction of sound-producing equipment, instruments, etc., can solve the problems of sound signal leakage, can not prevent laser eavesdropping pipeline vibration eavesdropping and wall vibration eavesdropping, and low correlation of masked sound source signals, and achieve masking. good effect
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[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0046] Such as figure 1 As shown, it is a schematic structural diagram of a sound leakage protection system based on the principle of sound masking provided by an embodiment of the present invention. The system includes a sound monitoring unit 101 , a sound interference unit 102 and a central control management unit 103 .
[0047] The sound monitoring unit 101 is connected with the central control management unit and is used for sound collection, voice detecti...
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