【摘要】 采用两大先进技术—光纤传感技术与可编程控制技术 ,研制出了一种新型的光纤开度仪。将其应用于大型船闸闸门 (特别是多级船闸 )的开度测控 ,实现了光测光传 ,提高了检测中的自动化程度。该套系统测量范围宽、测量精度高 ,重复测量稳定性好及抗干扰能力强 ,它的应用成功地解决了大型船闸闸门系统的检测与控制技术难题更多还原

【Abstract】 The new kind instrument of optic fiber sensed gate opening was manufactured by use of two advanced optic fiber sensing technique and programmable logically controlling technique.It can be used in large gate opening (specially in multi-level gate opening).The instrument is characterized with wide measurement scope,high accuracy, good steady and strong anti-disturbance.It sloves the technique problem of measurement and controlling in large gate opening because of the successful application of this new kind of instrument.更多还原