What this thesis discussed is one of the projects that our country has emhasised all these years. With the strong points of portable, cheap, reliable and easily to use, this system owns a huge market.
Two types of MSP430 Microchips have been selected as the processor of this system. The RFID works at 2.4-2.5G ISM band and the design of RFID system which nRF2401A has already completed. In the design of head-held reader, the GPRS model is introduced. With the background of prisoner supervision, th...