近几年,人们对锁的要求越来越高,不仅要求款式新颖,使用方便,而且要求安全可靠。于是,新型的高科技门锁应运而生。气味锁日本专家最近研制出一种人体气味锁。它的原理是将主人人体气味储存在门锁上的小电脑中,只有主人的气味才能使门锁自动打开,而别人的气味不同无论如何也无法把锁打开。因为它不需要钥匙,也就没有钥匙插孔。 In recent years, people are increasingly demanding locks, which not only requires fashionable and easy-to-use, but also requires safe and reliable. As a result, a new type of high-tech door locks came into being. Odor lock Japanese experts recently developed a human body odor lock. Its principle is to store the odor of the owner's body in a small computer with a door lock. Only the owner's smell can make the door lock open automatically, and the smell of others can not be opened anyway due to different scents. Because it does not require a key, there is no key jack.