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本文详细介绍了用微机播控系统实现对广播节目播出室内各设备的自动控制。本系统将基本节目运行表固化,运行前,人工可通过键盘对其进行修改。运行中可进行节目预告,随机键入,检测磁带节目结尾,检测故障及打印记录。因控制广播节目的播出对可靠性要求极高,情况较为复杂,故本软件规模较大,系统采用时间控制与条件控制相结合的方式,中断情况共有38种。在抗干扰处理方面也采取了多种措施。
This article describes in detail the use of computer broadcast control system to broadcast the broadcast of indoor equipment, automatic control. The system will be the basic program running table curing, before the operation, the keyboard can be modified manually. During the operation, the program can be predicted, randomly typed, the end of the tape program detected, the fault detected and the record printed. Due to the control of radio and television broadcast on the reliability of the extremely demanding, the situation is more complex, so the software is larger, the system uses a combination of time control and condition control, a total of 38 cases of interruption. A variety of measures have also been taken in the area of anti-interference treatment.