This book constitutes the refereed proceedings of the 15th National Conference on Embedded Systems Technology, ESTC 2017, held in Shenyang, China, in November 2017.The 18 revised full papers presented were carefully reviewed and selected from 45 papers. The topics cover a broad range of fields focusing on the theme "embedded systems and intelligent computing," such as context aware computing, scheduling, cyber physical system, high performance embedded computing, embedded system and applications, and education and surveys.