(2) The volume is smaller.With the development of low-power IC design technology, the operating voltage of the electronic tag will be further reduced, and the required power consumption is reduced to less than 5 μW or even lower.The tag requires less energy, which further increases the range of the tag.

(4) Suitable for the recognition of high-speed moving objects.The tag data should be strictly encrypted, and the communication process should be encrypted. This requires an electronic tag with stronger intelligence and better encryption characteristics, so that the tag can better hide its information and prevent unauthorized information.Was obtained.