The integrative system development on indoor and outdoor works base on PDA level survey
Haicheng Wang · Cehui kexue · 2007
The level survey is an important part of engineering construction. The optical levels still play an important role in the work of level survey before the electronic levels are widely used. With the elimination of PC1500、PC-E500,HP200, the PDA based on Windows Mobile is used to achieve the purpose of integration of indoor and outdoor works and intelligent humanization programming. The paper expounds the development aim and main functions of subsystem of outdoor data, the pretreatment of indoor data and adjustment of level network based on PDA. The system has brought about a prominent economic benefit after it is applied to the projects such as Water Transfer Project from South to North and so on.