Application of Multi-thread Serial Port Communication Technology in GPS Navigation System
Liming Wang · Modern Electronics Technique · 2009
The GPS navigation system needs not only gaining real-time orientation data from the receiver serial port but also operating other somethings,the way that based on the multi-thread and the serial communication programming technology theory can solve this question.The multi-thread basic concept and the serial port communication programming technology are introduced,and the GPS navigation system′s function and the requirement are analysed,real-time orientation data by using CSerialPort class based on the multi-thread,and the application method of CSerialPort class are given.After the debugging,the program runs steady.