The Design Of Monitoring System Of Tamping Machine On XPE Flat

Along with the sustainable development of society, the running speed of train isimproved constantly and the operating density is increased, so it puts forward higher requestabout the quality for the railway line. The maintenance work of the existing railway and theconstruction work of the new line is mainly done by tamping, tamping machine works torailway to increase line’s stability, eliminate line’s deviation of direction, in order to meetthe design standards and repair rules, to guarantee the train run smoothly.In recent years, the monitoring technology had great progress, and it forwards to thedirection of intelligent, automation and networking. Application of monitoring system, a largenumber of manpower and material resources are saved, but also it overcomes technicalproblems including the low efficiency of the artificial controlling and lack of accuracy.The monitoring system in tamping machines can check the working state of the machineat real time, alarm for the state amount of transfinite, check the quality of works, timely foundpotential problems, and realize the video surveillance through the network cameras, so as toimprove the railway line maintenance level of tamping car, effectively solve the contradictionbetween railway line maintenance and operation. So the studying for the machine monitoringsystem has important practical significance and application value, at the same time it has ahuge role for the intelligent development of other large machinery.Windows XP Embedded has the same core with Windows XP Professional, so it has allthe functions of XP and the compatibility of internet applications. XPE can be madeaccording to the needs, already reduces the memory footprint through deleting theunnecessary components of Windows XP, and reduces the complexity of the installation andthe building of software, thereby increasing the robustness of the operating system. So XPEwill be the operating system in the monitoring system of machines.Tablet computer is small in size, easy installation, complete functions, so machinemonitoring system is composed with the function module of data processing and videomonitoring module and with tablet PC as a platform, XPE as operating system, and in regardto the software of monitoring system using Visual c++6.0, according to the concept ofobject-oriented programming, based on the MFC (Microsoft Foundation Class) applicationframework for development. The article makes a discussing for overall design scheme andkey technologies used in designing the application in detail, the realization of the function ofthe various modules are described, and shows the flow chart of the main code, finally, thearticle gave out the test and application of the whole system. In the using process of monitoring system for machine, staff can clearly understand theworking status and operation quality of tamping machine, and real-time check on-site.Practical application shows that the system is stable and reliable, and basic meet therequirements of the project.