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超低功耗倾角测量仪的设计与研究

更新时间:2020-11-24 21:47:50 大小:2M 上传用户:gsy幸运查看TA发布的资源 标签:倾角测量仪 下载积分:1分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

资料介绍

本系统以单片机为控制核心,采用ADXL345三轴加速度传感器设计了一款超低功耗倾角测量仪,在保证低功耗下有良好的测量效果。硬件设计主要包括ADXL345倾角测量电路、单片机核心控制电路,段式液晶显示电路等。ADXL345是一款具有超低功耗3轴加速度计,分辨率高达13位,可全范围测量,通过SPI接口访问数据。该设计小巧新颖,集成度高,倾角测量范围0到90度。测量精度高,最大误差仅为1.1%。

This system takes the Msp430 single chip as the control core,and uses the ADXL345 three axis acceleration sensor to design a ultra low power dip angle measuring instrument,which has good measurement effect under low power consumption.The hardware design mainly includes ADXL345 inclination measurement circuit,Msp430 core control circuit,segment LCD display circuit and so on.ADXL345 is an ultra low power 3 axis accelerometer with a resolution of up to 13 bits.It can be measured in full range and accessed through SPI interface.The design is compact and novel,with high integration,and the measuring range is 0 to 90 degrees.The accuracy of the measurement is high and the maximum error is only 1.1%.

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超低功耗倾角测量仪的设计与研究.pdf 2M

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