The Study of Parallel Data Acquisition System Based on Smart Bullet
This paper designs a four-channel parallel data acquisition and processing system. The system aims at smart bomb which using laser active guidance and four quadrant detector as position sensor. Using CPLD and one-way FIFO, achieves four analog output signal of quadrant detector and processed by MCU to compute the position signal, thus completing the target recognition. This design not only achieves the real-time tracking of moving target but also improves the recognition ability of dynamic target. When under the circumstances that the frequency of the laser echo signal and pulse width happen to change, FIFO can adjust itself adaptively according to the changes of sampling rate. This has certain significance to the design of paralleling data acquisition system for multi-channel.
QD CPLD parallel data acquisition smart bullet
ZHANG bin LIU Jun SHI Yunbo ZHANG na
Key Laboratory of Instrumentation Science & Dynamic MeasurementNorth University of China, Taiyuan, S Key Laboratory of Instrumentation Science & Dynamic Measurement North University of China, Taiyuan,
国际会议
第八届国际测试技术研讨会(8th International Symposium on Test and Measurement)
重庆
英文
3073-3076
2009-08-01（万方平台首次上网日期，不代表论文的发表时间）