RFID is Factually Ubiquitous in Smart Cities
In fact, RFID is ubiquitous in smart cities, so when we look at the city underneath with such memories and imaginations, it seems tedious and extremely inefficient. But is it really so? Smart city is really just a phantom that emerges in the mind. Is it still an unattainable relationship with reality? If you can calm down and think about it, you will find that the scenes of smart cities are already all around us. For example, when we turn on the mobile phone to check how long the bus will arrive at the station, we use the map APP to instantly generate a route to the destination, and use the mobile phone equipped with NFC function to take the bus and subway. It can be seen that in the real smart city scene, many places have the application of RFID, NFC, wireless network and other information technology, and RFID is also one of the most important methods of data collection in the city. Many years ago, news of manhole cover theft was reported from time to time in major cities across