摘要
设计了基于FPGA的快速核素识别仪。系统以Altera的EP2C8Q208C8N为核心,集成CH158-06型NaI(Tl)闪烁探测器,ATK-S1216F8-BDGPS/北斗定位模块;24 V锂电池组为整个系统持续供电;高速转换芯片采用AD9235;FPGA内部模块使用Verilog语言进行设计;采用安卓系统终端作为信息显示载体;硬件部分通过CH-05蓝牙模块与终端实现无线通信;能谱显示软件使用Java语言进行编写。测试结果表明:仪器工作稳定可靠,达到设计目标。
A fast nuclide identification instrument was designed based on FPGA.The system used Altera＇s EP2C8Q208C8 N as the core,and integrated CH158-06 NaI（Tl） scintillation detector and ATK-S1216F8-BDGPS/Beidou module;A 24 V lithium battery pack provided continuous power for the whole system;The high-speed conversion chip adopted AD9235;The internal module of FPGA was designed with Verilog language;Android system terminal was used as the information display carrier;The wireless communication between the hardware and the terminal was used by CH-05 bluetooth module;The spectrum display software was designed with Java language.The test results showed that the instrument was stable and reliable and achieved the design goal.
作者
李强
庹先国
石睿
姚晓雨
LI Qiang;TUO Xian-guo;SHI Rui;YAO Xiao-yu(Southwest University Of Science And Technology Key Laboratory for Radioactive Waste and Environmental Security,Mianyang Sichuan 621010,China;Sichuan University Of Science ＆ Engineering,Zigong Sichuan 643000,China;Chengdu University Of Technology State Key Laboratory of Geohazard Prevention and Geoenvironment Protection,Chengdu 610059,China)
出处
《核电子学与探测技术》
CAS
北大核心
2018年第2期278-283,共6页
Nuclear Electronics & Detection Technology
基金
国家自然科学基金(41604154)
四川省重点实验室开放基金项目(2016RYJ08)
四川省科技计划项目(2017GZ0362、2017CC0076)
宜宾科技局科技自主创新专项(2016ZSF012)资助.
