摘要
介绍了2.4 GHz频段的射频芯片nRF24L01以及由该芯片与超低功耗单片机MSP430F1232组成的无线数据传输系统,给出了系统硬件设计和软件控制过程,并说明了测试运行情况.该设计实现的无线数据传输可靠稳定,传输速率高,已应用于煤矿井下人员定位系统中.
RF chip nRF24L01 for 2.4GHz band and a wireless data transmission system with nRF24L01 and MCU MSP430F1232 are demonstrated. Its hardware design and the software control process are discussed. Systematic testing was conducted. The design of wireless transmission system is reliable and stable with a high data rate. It has been applied in a locating system of coal miners.
出处
《应用科技》
CAS
2008年第3期55-58,共4页
Applied Science and Technology
