In the 5G era, the intelligent connection of all things will truly become a reality, but new requirements are put forward for the computing structure, requiring low latency, large bandwidth, high concurrency and localization. In some scenarios, cloud and end collaborative computing can no longer meet user needs. The cloud, edge, and end three-body coordination becomes the best solution-edge computing with high-efficiency, real-time, and security features will become the infrastructure.
We know that edge data processing mainly considers delay issues and power resources, while sending it back to the cloud for processing will consume computing power and transmission costs. 5G provides high-reliability and low-latency communication capabilities. If 5G plus the delay and energy consumption of edge computing are better than the cost of cloud computing, we generally recommend using edge computing first.
Qingxi Cloud Video "Cloud-Edge-End" Architecture:
Video "Cloud-Edge-End" Project Scheme
Recently, in the process of project docking, we encountered the above-mentioned video "cloud-side-end" demand scene. A certain province is leading the smart construction site project. The first phase of camera access is 1500 channels, the number of construction sites is large, and each site camera The number is up to 10 channels. The site cameras have different brands, different protocols, and no intranet fixed IP. It is necessary to realize cloud access for all front-end devices, and unified management and output from the cloud. Based on the above requirements and after many times of communication and negotiation, we propose the following plans:
As can be seen from the above figure, the device side can unify the RTSP protocol, and realize the access of video equipment through the EasyNTS cloud gateway on the edge side, connecting the video cloud platform and the site equipment. Cloud EasyCVR security video cloud service is mainly responsible for centralized management of all EasyNTS cloud gateways on the edge side. And perform basic equipment management, live broadcast management, equipment control, video management, user management, etc., provide external video capabilities, and conduct Internet live broadcasts and video review.
(1) Fast device access to the cloud: Easily get through the device and cloud communication;
(2) Resource saving: Effectively solve the problem of no fixed IP in the intranet and save bandwidth resources;
(3) Take advantage of cloud center scale, edge computing localization and low cost Provides the most suitable and economical calculation location.