【摘要】 随着诚信制度日益完善,数字视频监控系统的应用越来越广泛。如何用现有嵌入式技术和硬件设备设计一个高可用的数字视频监控系统,成为了目前安防领域的热门话题。文中阐述了一种基于N+1进程暖备份和双向健康检测机制的高可用系统设计方案。更多还原

【Abstract】 With the perfection of the credit system in society, digital video recording is increasingly popular. How to build a high available digital video recording system with available redundancy technology and hardware resources becomes a hot topic of the safety-security area. This paper briefly introduces a high available scheme based on the unity of N +1 redundancy tech & bidirectional health detection tech.更多还原