This design uses TMS320VC5509 as the CPU of wireless data exchange system (MODEM), and MC3Si module as data transceiver, which connects with GPRS, based on DSP/BIOS embedded system.

• 该方案基于DSP/BIOS嵌入式操作系统,以TMS320VC5509芯片作为无线数据交换系统(MODEM)的中央处理器, 并以MC35i模块作为数据收发单元,与GPRS网连接。