Design of embedded platform applied in wearable low-light level imaging system

Profit from the rapid development of embedded software and hardware, wearable imaging device has become a new trend and exerted a profound influence on traditional portable imaging equipments. Choosing Jorjin AP Module as the core, which integrates Texas Instruments Heterogeneous dual-core processor Synchronous Dynamic random access memory, SDRAM, NAND Flash and Power Management IC, utilizing low power consumption small size low-light camera and high resolution Organic Light Emitting Diode micro-display display, an embedded platform was designed to be applied to auxiliary target observation in low-light conditions. Platform creatively transformed video signal from parallel format into differential format, which not only improved the stability and transmission distance, but also reduced the number of physical interface's lines and made it more flexible to support more kinds of application scenarios. With the advantage of strong algorithm processing ability, low power consumption, light weight, wireless communication, video storage and battery powered, platform can be deeply used in improving users'target detection ability at night in industry, science, military and other fields.