| With the rapid development of the mobile Internet,the types of mobile applications are becoming more and more abundant.With its clear and intuitive display effects,pictures have become the main carrier for messages transmitted by major applications.Because the resources available to the mobile terminal itself are very limited,improper handling of picture data can cause performance problems such as memory overflow and long response times in mobile applications.In this paper,we take the fire protection and maintenance system as the research object,aiming at the performance problems caused by image processing,such as the response delay when uploading a large amount of image data,and the slow interface loading.A picture transmission and loading framework suitable for fire protection and maintenance systems.First of all,this article analyzes the problems of delayed response to system requests and slow page loading caused by improper image data processing and frequent client user access in the fire protection and maintenance system.The necessity of studying the optimization strategy of image transmission and loading processes.is clearly defined.Most of the fire protection and maintenance systems involve picture transmission function modules.It is concluded that it is important to develop a basic function point framework involving picture transmission and loading to improve system performance.Secondly,this article introduces the optimization strategies and relevant theoretical knowledge and technologies needed to design the target framework,including Android memory management mechanism,data transmission,lossless data compression,etc.Next,this article researches and designs the optimization strategy of image transmission and loading process in the fire maintenance system,Mainly including two aspects of data transmission and memory management mechanism optimization strategy;then combined with the functional characteristics of the picture transmission and loading process and the optimization strategy studied in this paper,design and implement the picture transmission and loading framework in the fire maintenance system.In the experimental test phase,this article tests the fire protection and maintenance system from two aspects:functional test and performance test.In terms of functional testing,the test of displaying and uploading the main modules of the system after adding the picture transmission and loading framework shows that the framework can also correctly coordinate the work after the framework is applied to the fire maintenance system.In terms of performance testing,first of all,test the response time and traffic loss of the fire protection system before and after adding the image transmission and loading framework.The experimental results show that the image transmission and loading framework designed in this paper can save 20%of network traffic,Reduce the response time of the request by nearly 1/4;then test the optimization of data transmission and memory cache strategy in this article.The experimental results show that the improved data transmission method and cache strategy are better.Through the above tests,it is concluded that the picture transmission and loading framework studied in this article can improve the response speed of fire protection and maintenance systems and reduce flow loss,so as to provide users with better services. |