公园和其他娱乐场所通常需要控制其中的人流，这在...
Parks and other recreational venues often need to control the flow of people in them, which is more important during epidemics. Using RFID in ticketing systems and counting people in parks in real time is an innovative possibility. (2021-01-03, Java, 20021KB, 下载0次)
简单的旅游网rfid使用场景，通过射频技术做到实时监控
Simple travel network RFID scenarios, real-time monitoring by RF technology. (2018-10-09, Java, 17660KB, 下载0次)