Take you up knowledge! Look at the transmission distance of various video interfaces Posted on 2021-10-04
In the era of smart parking fees, do not want to escape the “eye†of the license plate recognition system. Posted on 2021-10-04
The film "Love and Love Demonstration of the Devil's Campus" bursts of light pollution posters welfare broadcast Posted on 2021-10-04
Qihui Talks about the New Direction and New Idea of ​​"Railway Number Identification System" Posted on 2021-10-04