Introduction - If you have any usage issues, please Google them yourself
: The ARM9 family of chips SI, R912I W4, 1X as the core, mainly targeted at middle and low deduction universal models, design and development of national standards in line with the new car logger. Introduce a traffic logger hardware, software structure. Including data collection, data storage, and P (, machine serial and USB communications, I CD shows, GI S positioning systems, including hardware and software components.通过simulation study. The logger high reliability, easy to use automatic navigation and positioning systems, including global satellite positioning systems and electronic maps have also made good use of effects.