回转窑倾斜度无线测量仪的设计

摘要

The design of this wireless inclination measuring instrument meets the need of dynamic measurement of inclination between kiln tires and rollers and between girth gear and pinions of rotary kiln. The instrument is composed by a laptop PC and the hardware circuit based on tilt sensor SCA103T-D04, A/D chip ADS7606 and SCM MSP430F149. The program of upper computer and lower com?puter is written by C language and LabVIEW software. The SCA103T-D04 has an internal temperature sensor, using the temperature compensation algorithm to improve the measuring accuracy of the instrument. The result shows that the accuracy of the inclination mea?suring instrument is up to 0.02°.%针对回转窑的轮带与托轮及大齿圈与传动齿轮之间倾斜度的动态检测需要,设计一种旋转体倾斜度无线测量仪.该仪器主要包括以倾角传感器SCA103T-D04、A/D芯片ADS7606和单片机MSP43F149为核心的硬件电路和PC笔记本电脑.其中通过C语言和LabVIEW软件编写下位机和上位机的程序.SCA103T-D04有内部温度传感器,通过温度补偿算法提高测量精度.实验结果显示,该仪器倾角测量精度为0.02°.