Design And Implement Of High Performance Communication Service For Monitoring System Of Things

With the rapid development of networking technology, networking technology has been put to use in many areas, the use of networking technology to monitor is significantly promoted in many areas. In some fields, such as transportation, agriculture, aviation networking techno logy fully embodies the characteristics of its automation and control, and it greatly facilitates the people’s work and life.However, with the growing scale of networking applications and the increasing network traffic, things will be faced with high concurrent access of large-scale intelligent data acquisition terminals, therefore, it requires communication services to support sustained high concurrency data access. Besides, with continued arriving data streams, particular the high-speed, networking monitoring system must be response it and output the result timely to high real-time.Aimed for solving the above problems, IOT monitoring system communication services designed to deal with the real-time processing of high concurrency and high-speed data stream. Based on the NIO, thread pool and data stream processing this paper offers a method to solve the communication problems between server and large-scale terminals. First, the paper describes the networking and communications technologies and models and related research, then analyzes the advantages of asynchronous non-blocking communication model, combined with networking communication features pointed out feasibility and advantages when apply to of the monitoring system. Secondly, the paper also studied the current high-speed data stream processing solutions and presents a real-time processing solution for high-speed networking data stream in monitoring system. Finally, the paper put the communication service into bridge monitoring system and simulate large-scale data collection terminals accessing scenarios for testing, the testing results showed:This communication service is designed to support high concurrent data access on the basis of a reasonable consumption of resources, compared to the data stream unused processing algorithms it significantly reduced delay time and improved real-time effects.Finally, the paper put the communication service into bridge monitoring system and designed a communication protocol, then simulated the situation of large-scale data collection terminals accessing, which is aimed to meet the requirements of massive terminal connections and real-time data processing and displaying.Based on the requirements of monitoring of things, this paper analysis and research the communication services deeply, and proposes a method can effectively solve the problem of communication server congestion caused by high concurrency and poor real-time caused by high-speed data streams.