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随着电力线载波的通信技术的开发和应用,基于低压电力线的数据传输速度不断提升,越来越多的人开始关注这方面的技术更新和应用开发,基于宽带PLC技术的视频传输系统也逐渐得到研究和开发,设计出来一种基于低压电力线载波通信技术的嵌入式视频传输监控系统。系统采集视频后通过相应的软硬件台进行视频压缩,再由INT5200构成的电力载波通信模块与电力网络相连接,利用建立起的电力网络进行视频传输从而实现视频传输和监控的网络化的管理。本文对电力宽带技术的相关特点进行了介绍并对基于宽带PLC(power line communication)技术的嵌入式视频传输系统的开发和应用研究进行了探讨。
With the development and application of power line carrier communication technology, the data transmission speed based on low voltage power line continues to increase, and more and more people are beginning to pay attention to the technical updating and application development in this area. The video transmission system based on broadband PLC technology has also been gradually obtained Research and development, designed a low-voltage power line carrier communication based on embedded video transmission monitoring system. The system collects the video and carries on the video compression through the corresponding software and hardware platform, then the power carrier communication module composed of INT5200 is connected with the power network, and utilizes the established power network for video transmission so as to realize the network management of video transmission and monitoring. This paper introduces the relevant characteristics of power broadband technology and discusses the development and application of embedded video transmission system based on broadband line power (PLC) technology.