Sound playing method and system with single master control terminal controlling multiple auxiliary units

Abstract

The invention relates to a sound playing method and system with a single master control terminal controlling multiple auxiliary units. The sound playing system includes the master control terminal and the multiple auxiliary units; in the master control terminal, a sound processing unit is respectively connected to a central processing unit, a storage unit and an A / D converting unit; a first FPGA (field programmable gate array) unit is respectively connected to the central processing unit, the A / D converting unit and a first transmission unit, and sound files of multiple analog formats are stored in the storage unit; each of the auxiliary units is provided with a name; in each auxiliary unit, a second FPGA unit is respectively connected to a second transmission unit and a D / A converting unit, a sound playing unit is connected to the D / A converting unit, the master control terminal is respectively connected to the second transmission unit of the auxiliary unit through the first transmission unit, and the master control terminal can transmit the sound files and names of corresponding auxiliary units to the auxiliary units, so as to enable the auxiliary units corresponding to the auxiliary unit names to play the content of the audio files.

Description

technical field [0001] The present invention relates to a sound playing method and its system, in particular to a sound playing method and its system that can control the sound played by multiple auxiliary machines as long as one master control terminal does not need a storage unit in the auxiliary machines at all. . Background technique [0002] The current large-scale game consoles usually play different sound effects according to the game content, especially large-scale game consoles that have network functions and can play the same game content at the same time, especially for different game results (such as: some Players win, some players fail), and the corresponding sound is played. This will not only make the players more integrated into the game content, but also enjoy the immersive visual and auditory experience. At the same time, different players can rely on Different sound content, knowing the results of each other's games, which in turn promotes the sense of co...

AI Technical Summary

Problems solved by technology

[0004] The aforementioned method has many disadvantages. First of all, due to the current way that the main control terminal is connected to each auxiliary machine, each auxiliary machine will have a set of dedicated lines connected to the main control end. Therefore, when the number of auxiliary machines If there are too many, many sets of lines must be connected to the main control terminal, causing the lines on the main control terminal to be too messy and difficult to arrange. In addition, when the industry needs to replace each sound file in response to the needs of the game update, due to the above Sound files are stored on each sub-machine, therefore, the operator must go to the location of each sub-machine one by one, and perform an update program on each storage unit in sequence, resulting in too much repetitive work for the operator, and slow update efficiency. Or, because the game consoles use a large number of sound files, especially music game consoles, which store a large number of sound files, the capacity of the storage unit of each secondary computer must be greatly increased. Generally speaking, when The larger the capacity of the storage unit, the more expensive the price will be, which will greatly increase the production cost of the industry

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