Data communication between PDA and total station based on EVC
Jian Li · Cehui kexue · 2005
Personal digital assistant(PDA) is one of the most fitting hardware platforms on integrative field surveying and mapping. A universal data format of communication parameters of varied total station is designed,and a method of data communication between PDA and total station which is achieved by using Windows CE API function and multithread technique based on Windows CE operation system and eMbedded Visual C++3.0 development tool is introduced. The method can make up for the defects in traditional ActiveX method,and not only it is quite flexible,but also its function is full and its scalability and transfer is strong.