Design Of Cross-platform Intelligent Lighting Control System And Research On Key Technologies

Using mobile phones,tablet PCs and other mobile terminal control device is the main means to achieve intelligent lighting.There are many types of mobile operating systems including Android,i OS and so on.Independent APP is needed in different systems for the same application,which has long development cycle and high development costs,and users must download and install APP before use.The current cross platform technology is summarized and analyzed and a cross platform intelligent lighting control system that taking use of mobile Web APP development based on HTML5 is designed in this paper.At the same time,the design and implementation process of this system is introduced.This control system has good characteristic of cross platform.During its using procedure,users do not need to download additional APP and it will update automatically.Different mobile terminals can control this lighting system.At present,problems that the page loading is slow and the response time of user op eration is too long exist in most mobile web APP,leading to its poor user experience.The performance optimization method of mobile APP Web based on information flow divides the information into two independent parts: real-time and non-real-time so as to achieve parallel interaction and request send data after merging so as to reduce the interaction times between Web front-end and background.The data comparison shows that the response delay of this intelligent lighting system is reduced by 47%.The user experience is better,mobile APP Web performance has been effectively improvedThe information uses the distributed storage mechanism in this intelligent lighting control system.In order to ensure the consistency of control information in each terminal,the design of the real-time synchronization mechanism of multi-terminal information is proposed.When the control information is changed,the synchronization will be triggered to the server.The data is pushed to other online terminals after the processing of the server which ensures the information real-time consistency of different terminals.Through the test,the information synchronization average time is 127.7ms.The information synchronization is faster and the data between different mobile terminals can be maintained in real time,avoiding the wrong operation.Finally,the functional test and performance test of the system are carried out in this paper.From the aspect of function test,the system meets the design goal of intelligent lighting control system,and the different terminal information can realizes the real-time synchronization.From the aspect of performance test,the system realize s the characteristic of good cross platform.Its operation is smooth and the reaction rate has increased significantly.The system achieves the expected goal of the design and it ca n meet the needs of normal use.