introduction In this article, I will first discuss two methods for developing RFID applications: traditional methods and RFID web services. ...

The eight-door access control host SE5302A-108, card reader ATOP-25, DI/DO and other equipment are used to form the access control system as shown in the ...

Beijing Jiaotong University currently has more than 20,000 students. The school implemented the digital campus one-card system project in 2005. The ...

The Apenheul Primate Zoo in the Netherlands covers 32 acres and houses 35 species of monkeys, apes and lemurs. The zoo allows monkeys to move freely and get ...

Wireless positioning and help system for elderly living apartments client An elderly living apartment in Beijing Market demand In general elderly ...

Hebei Normal University currently has more than 40,000 students. The school implemented the digital campus one-card system project in 2006. The main ...

Henan Polytechnic University currently has more than 30,000 students. The school implemented the digital campus and campus one-card system project in 2006. ...

Beijing Jiaotong University currently has more than 20,000 students. The school implemented the digital campus one-card system project in 2005. The project ...

In 2004, Henan University of Technology cooperated with the Agricultural Bank of China to implement the new campus digital campus one-card system project. ...

The campus card system project of East China Normal University, jointly constructed by East China Normal University and Zhengzhou New Cape Electronic ...

Although Braille can help blind people read and write and identify objects easily, in daily life, blind people still encounter many difficult-to-recognize ...

Trainers and riders usually install mirrors around the training ground to check their performance and the performance of their horses, and they often have ...