基于海思3510的音视频监控系统的设计与实现

Purpose on the design of function of audio and video based on Hisilicon Hi3510.It uses the Hisilicon's high-performance audio and video Hisilicon codec chip Hi3510 chip as a nuclear Heart chip. This system can ensure the picture quality under the premise of providing all the features of traditional video surveillance. Able to provide the alarm, the user can easily access and view the alarm information through the software platform; This system provides a high quality, clear voice intercom functions, at the same time, the administrator not only can browse the monitor screen, but also can hear the audio through the software platform . The main modules consists of the system time synchronization module, the log module, video input module, the video codec module, audio module, audio codec module. It gives the system's overall structure diagram, the main program flow chart and embedded Linux device drivers under load and device access methods.