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基于Altera公司的QuartusII4.1开发软件,利用SOPCBuilder、Matlab/Simulink和DSPBuilder等工具设计实现了一种新型的大容量语音记录仪,可对多路电话的通话进行同期监控录音,将通话内容转换为数字信息,以语音文件形式存储于硬盘或可擦写光盘上,并可通过图形界面检索或电话检索方式进行查询,查询到的语音文件可通过电话直接播出。可广泛应用于需要经常性语音记录的部门,如金融、保险、电力、热力、石油、化工生产调度、国家安全、交通指挥调度、医疗急救调度等。
Based on Altera’s QuartusII4.1 development software, using SOPCBuilder, Matlab / Simulink and DSPBuilder and other tools designed to achieve a new type of high-capacity voice recorder, multi-channel phone call monitoring over the same period, the call conversion to The digital information is stored on a hard disk or a rewritable optical disc in the form of a voice file, and can be searched through a graphical interface or a telephone search mode. The queried voice file can be directly broadcast on the phone. It can be widely used in departments that need frequent voice recording, such as financial, insurance, power, heat, oil, chemical production scheduling, national security, traffic command and dispatch, medical emergency dispatch and so on.