摘要
为了给量子密钥分发系统提供稳定可靠,接近理想的单光子源,文章介绍了一种以现场可编程逻辑门阵列(FPGA)为核心控制单元的高精度温度快速控制系统的组成,详细描述了温度控制系统的PID演化过程和调控机制,以及在软件实现过程中的优化设计。以及提出,与传统以单片机或其他微处理器为核心的温度控制系统相比,该系统并行处理能力强、温度调节能力快速、电路设计简单等特点。研究表明:温度调节能力快,温度调控精度高,且稳定性好。
In order to provide a stable and reliable quantum key distribution system,which is close to the ideal single photon source,this article introduces the composition of a high-precision temperature rapid control system with a field programmable logic gate array(FPGA)as the core control unit,and describes in detail The PID evolution process and control mechanism of the temperature control system,as well as the optimized design in the software implementation process.And proposed,compared with the traditional temperature control system with single-chip or other microprocessor as the core,the system has strong parallel processing ability,fast temperature adjustment ability,simple circuit design and other characteristics.The research shows that the temperature regulation ability is fast,the temperature regulation accuracy is high,and the stability is good.
作者
王维喜
Wang Weixi(guangdong mechanical&electrical polytechnic,Guangzhou 510000)
出处
《信息通信》
2020年第5期38-40,共3页
Information & Communications