闫增辉

Intelligent emergency evacuation control system and implementing method thereof

常清, 利建明, 牟仁平, 2003 .

Method, system and terminal for inquiring call record

闫增辉, 关伯龙, 陈荆勇, 2008 .

Safe lock input interface device and safe lock unlocking method

王淑珍, 丁华, 张建宾, 2009 .