Load balancing system and video call method for stacked deployment of platform interconnection gateways

Abstract

The invention discloses a load balancing system and a video call method for platform interconnection gateway stacking deployment. The system consists of multi-state servers to form a server cluster, and each server in the server cluster can complete the same service function; When the server cluster requests service, the server with the least load is selected to provide the service function to the client. The invention realizes a server cluster composed of multiple servers, and each server in the cluster can complete the same service function (video forwarding). When a client requests a service from the server (master), the server with the least load is selected according to a certain algorithm, and it provides the service function (video forwarding) to the client. The invention can distribute the video requests, let some of the requests visit another slave server, and reduce the load of a single server, thereby solving the problem.

Description

technical field [0001] The invention belongs to the field of network technology, and relates to a platform interconnection gateway load balancing strategy, in particular to a load balancing system and a video call method for platform interconnection gateway stacking deployment. Background technique [0002] The non-standard platform access gateway is responsible for realizing the connection between the third-party non-standard platform and the national standard platform. The non-standard platform access gateway interacts with the non-standard platform through the platform SDK provided by the non-standard platform manufacturer. The devices connected to the lower-level platform are all converged to the non-standard platform access gateway. This method of the prior art has the following disadvantages: [0003] 1. Compared with a large number of clients, the functions of the platform access gateway server are too centralized. When a large number of client requests arrive at the ...

AI Technical Summary

Problems solved by technology

[0003] 1. Compared with a large number of clients, the functions of the platform access gateway server are too centralized. When a large number of client requests arrive at the server, the server cannot respond in time due to the limitation of processing capacity and network bandwidth;

[0004] 2. When the load of the application system is found to be too heavy, it is not easy to achieve the expansion goal by adding software / hardware devices

[0005] Additionally, if figure 1 As shown, in the video surveillance system, as shown in the figure above, a single server is used as the center. With the increase of connected front-end devices, the requests of clients increase. Due to the limited processing capacity of a single machine and the limitation of network bandwidth, the platform access The server will inevitably become the bottleneck

[0006] Similarly, this is the case in many enterprise-level application systems. When for some reason, a large number of application visits increase, it is easy to cause network bottlenecks, resulting in the inability to respond to user requests in a timely manner, or the background service center cannot handle these A large number of requests cause the system to crash or the network traffic is too concentrated to cause network congestion so that the video cannot be transmitted smoothly

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