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华北光电技术研究所 激光技术研究部, 北京 100015
和婷(1989-), 女, 山东泰安人, 硕士, 工程师, 2013年于北京航空航天大学获得硕士学位, 主要从事激光应用方面的研究。E-mail:htcetc11@126.com
收稿日期:2016-10-12,
录用日期:2016-11-16,
纸质出版日期:2017-02-05
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和婷, 韩忠峰, 张立婷, 等. 一种激光测距机用液晶显示控制盒[J]. 液晶与显示, 2017,32(2):132-137.
Ting HE, Zhong-feng HAN, Li-ting ZHANG, et al. Control box of LCD used on laser ranger finder[J]. Chinese journal of liquid crystals and displays, 2017, 32(2): 132-137.
和婷, 韩忠峰, 张立婷, 等. 一种激光测距机用液晶显示控制盒[J]. 液晶与显示, 2017,32(2):132-137. DOI: 10.3788/YJYXS20173202.0132.
Ting HE, Zhong-feng HAN, Li-ting ZHANG, et al. Control box of LCD used on laser ranger finder[J]. Chinese journal of liquid crystals and displays, 2017, 32(2): 132-137. DOI: 10.3788/YJYXS20173202.0132.
为了实现对3 m高台处激光测距机的状态控制与实时显示,设计了一种手持便携式液晶显示控制盒。该控制盒通过自锁按键的触发,改变电机运动状态,进而带动倍频晶体在限位开关之间进行往返运动,实现激光测距模式与绿光指示模式之间的切换;通过非自锁按键的触发完成激光测距机时统模式切换以及不同频率选择的功能,同时对激光测距机的基本状态--电源状态、温控状态、调Q状态、高压状态、主波状态、回波状态,以及驱动电流值、电容电压值进行实时显示与监控。运行结果表明:该控制盒通过电动控制实现了测距机状态的稳定切换,避免了误触发的情况,并实时完成了测距机的状态回显,确保了测距机的正常工作。
In order to realize the state control and real-time display of the laser ranger finder on the 3 m high-board
a control box of LCD is designed. Along with the triggering of a self locking button
the motor would switch the pattern of ranging and indicating by leading the crystals for frequency doubling. Also
some non self locking keys are used to change the time synchronization and the different frequency. At the same time
the basic states such as the power state
the temperature controlling state
the Q-modulation state
the high-voltage state
the main wave state
the echo wave state and the drive current as well as the capacitor voltage of the laser ranging finder are on the real-time display and monitor. Experimental results indicate that the control box can work stably to switch the patterns
avoid the spurious triggering
and display the states of the laser ranger finding to make sure the regular function.
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高丽, 张步新, 朱文清, 等.用液晶显示驱动控制器实现OLED的矩阵字符显示[J].光电子·激光, 2002, 13(2):129-132.
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