CUI Li-li1,2, DING Yong-hong1,2
(1. Key Laboratory of Instrumentation Science & Dynamic Measurement(North University of China), Ministry of Education, Taiyuan 030051, China;2. Science and Technology on Electronic Test & Measurement Technology Laboratory, North University of China, Taiyuan 030051, China)
Abstract： In order to solve the onboard recorder search problem, a new beacon system based on radio direction finding technique, which indicates the orientation of the recorder, is designed. The system consists of phase-locked loop (PLL), microprocessor, global position system (GPS) module, power module and so on. The scene simulation verifies the feasibility and reliability of the system. This beacon system can be applied to the recorder search in many fields, and can effectively reduce the search scope and improve work efficiency.
Key words： recorder search; beacon; phase-locked loop (PLL); MSP430
CLD number： TP216; TN92 Document code： A
Article ID： 1674-8042(2014)03-0020-05 doi： 10.3969/j.issn.1674-8042.2014.03.005
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基于MSP430单片机的信标机系统设计
崔丽丽1,2， 丁永红1,2
（1. 中北大学 仪器科学与动态测试教育部重点实验室, 山西 太原 030051； 2. 中北大学 电子测试技术国家重点实验室, 山西 太原 030051)
摘要:针对黑匣子、 弹载记录仪搜寻问题， 设计了一种基于无线电测向技术、 用于指示记录仪方位的新型信标机系统。 该系统由锁相环、 微处理器、 GPS模块、 电源模块等部分组成。 现场模拟实验验证了该系统的可行性和可靠性。 该信标机可应用于多领域记录仪的搜寻， 可有效减小搜寻范围、 提高工作效率。
关键词:记录仪搜寻； 信标机； 锁相环； MSP430
引用格式：CUI Li-li, DING Yong-hong. Design of beacon system based on MSP430 micro-controller. Journal of Measurement Science and Instrumentation, 2014, 5(3): 20-24. [doi: 10.3969/j.issn.1674-8042.2014.03.005]
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