单片机与嵌入式系统应用
單片機與嵌入式繫統應用
단편궤여감입식계통응용
MICROCONTROLLER & EMBEDDED SYSTEM
2012年
10期
55-58
,共4页
MSP430F5438%激光追踪%精密电位器%自由摆
MSP430F5438%激光追蹤%精密電位器%自由襬
MSP430F5438%격광추종%정밀전위기%자유파
MSP430F5438%laser tracking%precision potentiometer%flee pendulum
以TI公司的MSP430F5438单片机为控制核心，结合步进电机和精密电位器WDD35D-4，实现了基于自由摆的平板控制与激光追踪系统。当摆杆摆角为45°～60°时，平板可以承载8枚一元硬币，并在5个摆动周期内维持稳定；当摆杆摆角为30°～60°时，固定在摆杆平板上的激光笔可以在15S内找到并跟踪1．5m远处的靶心。
以TI公司的MSP430F5438單片機為控製覈心，結閤步進電機和精密電位器WDD35D-4，實現瞭基于自由襬的平闆控製與激光追蹤繫統。噹襬桿襬角為45°～60°時，平闆可以承載8枚一元硬幣，併在5箇襬動週期內維持穩定；噹襬桿襬角為30°～60°時，固定在襬桿平闆上的激光筆可以在15S內找到併跟蹤1．5m遠處的靶心。
이TI공사적MSP430F5438단편궤위공제핵심，결합보진전궤화정밀전위기WDD35D-4，실현료기우자유파적평판공제여격광추종계통。당파간파각위45°～60°시，평판가이승재8매일원경폐，병재5개파동주기내유지은정；당파간파각위30°～60°시，고정재파간평판상적격광필가이재15S내조도병근종1．5m원처적파심。
Taking TI MCU MSP430F5438 as the control core, combining stepping motor and precision potentiometer WDD35D-4, a flat precise control and laser tracking is realized based on free pendulum. When the pendulum angle is between 45 and 60 degrees, the plate can carry eight one-yuan coins and maintain stability in 5 swing periods. When the pendulum angle is between 30 and 60 degrees, the laser pen fixed on the pendulum flat can find and track the target 1.5 m away in 15 s.
