The authors introduce a principle that the computer controls the multimedia teaching centralized monitoring system by using of DTMF.
介绍了一种计算机通过利用双音多频(DTMF)码进行控制的多媒体数学集中控制系统的工作原理。
The authors introduce a principle that the computer controls the multimedia teaching centralized monitoring system by using of DTMF. This method is simple and dependable.
介绍了一种计算机通过利用双音多频(DTMF)码进行控制的多媒体数学集中控制系统的工作原理。
This paper introduces a method that how to gather analogue or digital data in Micro-computer Centralized Real-time Monitoring System used in Air -condition Passenger Train using RS485 modules.
本文介绍了在空调客车微机实时集中监测系统中，利用RS485模块进行系统数字量和模拟量采集的方法。
This paper introduces a method that how to gather analogue or digital data in Micro-computer Centralized Real-time Monitoring System used in Air -condition Passenger Train using RS485 modules.
本文介绍了在空调客车微机实时集中监测系统中，利用RS485模块进行系统数字量和模拟量采集的方法。
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