Development Of CPⅢ Data Measuring And Adjustment Integrated Software Based On Intelligent Terminal

At present,the survey work of CPⅢ is heavy in the period of railway engineering construction and operation,and the most commonly used data measuring software of CPⅢ control network still has several shortcomings: Based on the development of computer or PDA,the equipment is expensive and inconvenient to carry in the field survey;The communication mode is wired;It does not include data processing and adjustment function;It is only used for CPⅢ horizontal control network measurement.In view of the above problems,this thesis considers to develop a new CPⅢ Data Measuring and Adjustment Integrated Software Based on Intelligent Terminal(CPⅢ DMAIS).First of all,according to the process of structured software development,this thesis defines the development goal of CPⅢ DMAIS,analyzes the feasibility of the software development,summarizes the requirements of the software development in detail,designs the hierarchical structure and business process of the software,and answers the questions of "what is the problem to be solved","can it be done","what needs to be done in order to solve this problem","generally speaking,what goal needs to be achieved","how to achieve the goal" and so on.Secondly,this thesis introduces the implementation of "wireless communication module between intelligent terminal and intelligent total station","field data acquisition module for CPⅢ horizontal control network","data processing module for CPⅢhorizontal control network","free station measurement and data processing module" and "data interaction module",and deduces the observation fast acquisition algorithm for CPⅢ horizontal control network,adjustment algorithm for CPIII free-network,adjustment algorithm for free station measurement.Then,this thesis tests the " field data acquisition module for CPⅢ horizontal control network"," data processing module for CPⅢ horizontal control network" and "free station measurement and data processing module ",and compares the calculation results with similar commercial software to verify the correctness of the above functions of the software.Finally,this thesis introduces the application of CPⅢ DMAIS in the control network measurement and the rapid fine adjustment of rocket track,which improves the efficiency of fine measurement and achieves good results.This is also the first time that the software is applied to practical engineering projects.