摘要
针对网络视频监控设备的实际应用需求,融合音视频压缩、嵌入式系统和无线通信等相关技术,设计实现了基于3G传输、H.264图像编码的无线视频监控系统。终端采用海思公司的高性能音视频编解码芯片Hi3512作为核心主芯片,实现了视频数据的采集、压缩、网络传输以及编解码等功能。
Aiming at the demand for network video surveillance equipment, this paper designed and realized a wireless video surveillance system based on 3G transmission and H. 264 image coding technologies. The system integrated technologies including audio and video compression, embedded systems and wireless communications. Using high-performance audio and video codec chip Hi3512 of Hisilicon Company as its core chip, this terminal realized functions of video data collection, compression, network transmission and encoding/deco- ding.
出处
《通信与广播电视》
2012年第4期15-22,共8页
Communication & Audio and Video