Interface System Of The Highway Maintenance And Troubleshooting Handheld Terminal

With the rapid economic development in our country,the mileage of the highway is greatly increased,providing people with a more convenient and fast travel environ-ment,and the traffic flow of the highway is increasing year by year.As the road system put into a long operation time,more and more problems of aging and failure occurred in the pavement and equipment of the early built highway.On the highway,with traffic-intensive and traffic pressure,in the event of road problem or traffic accidents,it will lead to traffic congestion,and even traffic accidents.In order to ensure the sustainable development of the highway,it is necessary to do the maintenance and troubleshooting work of the highway.The highway in our country at present stage,however,the lack of scientific maintenance and troubleshooting of the system and management mode,lead to low work efficiency of maintenance and troubleshooting.Based on the shortcomings in the current maintenance and troubleshooting system,this paper realizes an interface system of the highway maintenance and troubleshooting handheld terminal.This paper designs a highway maintenance and troubleshooting handheld terminal interface system.And the maintenance personnel can use this system to perform maintenance and troubleshooting operation.This paper designs a convenient and formal interface system by using Qt/Embedded GUI technology,which realizes reasonable and efficient maintenance and troubleshooting work,and saves the relevant multimedia materials obtained from maintenance and troubleshooting work.This paper mainly introduces the function and GUI design of the interface system,and the detailed contents are as follows:(1)This paper expounds the research background and significance of the interface system of the highway maintenance and troubleshooting handheld terminal,and analyze the research status of expressway information technology both at home and abroad.(2)This paper introduces the software platform related to the system,including embedded system and embedded GUI,and adopt Qt/Embedded as the embedded GUI of this system.(3)Through the demand analysis of the maintenance and troubleshooting system,design the functional modules and related interfaces,including network connection,work orders,file transfer,shooting,call and other interface design and function implementation.(4)This paper tests and analyzes various interface modules of the maintenance and troubleshooting system.The final testing results show that each module can work properly,not only meet the functional design,but also have good performance.