基于ARM+DSP+FPGA的应急广播适配器的研究与实现

Research and Implementation of Emergency Broadcast Adaptor Based on ARM+DSP+FPGA

应急广播适配器在应急广播系统的覆盖传输网中承担着核心作用,它实现应急广播消息的接收、验证、响应和播出功能;应急广播适配器的工作原理、特点、运行可靠性和稳定性将直接影响整个应急广播系统的性能及特性。对应急广播适配器的工作原理、主要功能及特点作详细阐述。

The emergency broadcast adaptor plays a central role in the coverage transmission network of emergency broadcasting system, which realizes the reception, verification, response and broadcast function of emergency broadcast messages. The working principle, characteristics, operation reliability and stability of the emergency broadcast adaptor directly affect the performance and characteristics of the entire emergency broad- cast system. This paper elaborates on the working principle, main function and characteristics of the emergency broadcast adaptor.