Coading method of voice data in communication system

Abstract

The invention discloses a loading method of voice data in communication system, including the following steps: recording beginning to end address of each voice data and the sign whether they has been corrected, in a novel voice file generated in the user interface management; after receiving the loading request, finding out the corrected voice from the voice file based on the corrected sign, and determining the data block whose voice data has been changed and its block number based on its beginning and end address; respectively adding a block number to the data block whose voice data has been changed to form a link list, and sending them to every main processor control processor, and then they are transmited by the main processor control processors to every voice control units; each voice control unit, after they receive the data, replaces the block data of the prime voice file according to the block number. The inventive method only needs to load the service voice of the change parts when it updates, increases and deletes one or more voice; and supports the serial and parallel loading manner; which have greatly raised efficiency of the system, and is very favourable to the production and the following maintenance of the system.

Description

Technical field [0001] The invention relates to a method for loading voice data in a communication system, in particular to a method for dynamically loading various types of recorded notification voices and multiple intelligent service voices in the communication system. Background technique [0002] In traditional communication systems, such as program-controlled switches, various switches in the field of mobile communication, and related equipment in the intelligent network, the loading of voice data is usually through a hardware socket interface on the sound unit of the corresponding hardware, and the writing is controlled by an external program. Or through the burner to burn the voice data into the voice chip. This method requires the sound unit to be separated from the working environment of the communication system, and the communication system in the telecommunications industry often requires uninterrupted normal business, online editing and loading of voices. The traditio...

AI Technical Summary

Problems solved by technology

Although using this method can reset the loading conditions and configuration files to reset the loading content, it will cause repeated loading of most voice data

Now with the continuous increase of communication system business types, the voice data provided is quite rich, and the total voice data is very large, often reaching tens of megabytes or even hundreds of megabytes, and often only a few of them need to be updated or added or deleted. Ten or hundreds of Kbytes, if the method of the above-mentioned invention patent application is adopted, the loading content method is determined according to the setting loading conditions and configuration files, and the entire voice file needs to be reloaded (including most of the unmodified voices), It often results in long loading time, takes up a lot of system resources, and is prone to interruptions and other shortcomings. For example, it takes 2-3 hours to load 64Mbyte voice with 64Kbit / S HDLC link.

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