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一、引言随着我国经济的发展和对外开放的日益扩大,无线电话已成为必不可少的通信工具。对于用户,特别是对现代公安、消防、军事和航空等部门,通常需要在通话的同时,能录下通话内容和某些时间标志,以便为有关人员进一步分析问题和解决问题提供具有时间因素的完整资料。本文介绍的系统能在通话的同时,自动地把通话内容和开始通话的时间(以下称时标)同步地录下来。而且,这样录制的具有时间标志的录音资料,存档后,查用和管理起来也十分方便。图1给出了该系统的组成框图。
I. Introduction With the economic development of our country and the widening of opening to the outside world, wireless telephone has become an indispensable communication tool. For users, especially for modern public security, firefighting, military and aviation departments, it is usually necessary to record the contents of the call and some time stamps during the call in order to provide the staff with time-related factors for further analysis and problem solving Complete information. This article describes the system can automatically call the contents of the conversation and start the call time (hereinafter referred to as the time scale) recorded simultaneously. Moreover, the time-recorded recordings thus recorded are conveniently archived, managed and managed. Figure 1 shows the system block diagram.