PGEAR is a software and hardware integrated solution specially designed for car fancier. The principle is a high-precision GPS Bluetooth receiver that scans position and speed information every 0.05 seconds. As a professional high-performance sports vehicle test hardware, the core of PGEAR system is a high-performance GPS chip which is updated 20 times per second. It can exchange high-speed data with Car End APP based on IPHONE and Android mobile platform through Bluetooth 4.0 chip in real time, and the test data is displayed on APP.