The Automatic Passenger Counting System QC007 is a delicate embedded product based on visual technology. It adopts ARM and DSP dual-core processor, embeds Linux operating system and integrates H.264 video decoding technology. Owning to its functionality, stability and cost-efficiency, QC007 can be applied in a wide range of scenarios, including bus, coach, subway, train, amd ferry, etc. where passenger counting is needed. It can be embedded in doors, the roof of a vehicle.