基于PDA和蓝牙的无缆钻孔测斜仪

A No-cable Borehole Inclinometer Based on PDA and Bluetooth

摘要:

介绍了一种基于PDA和蓝牙的无缆钻孔测斜仪。该仪器采用三轴磁阻传感器和两轴加速度计传感器作为测量元件，适用于无磁干扰的钻孔测斜；采用自动存储方式进行数据采集，取消了测井电缆的配置；以PDA为核心，开发了基于Windows Mobile 6.0平台的测斜软件；以蓝牙代替数据线实现测斜仪和PDA的无线通讯传输。该仪器具有精度高、可靠性好、质量轻、配套设备少和操作简便等优点，极大的减轻了野外作业强度，提高了效率，同时也大幅度降低了使用单位配置成本。

Abstract:

This paper introduces a no-cable borehole inclinometer based on PDA and bluetooth, which uses triaxial semiconductor magnetometer and two-axis accelerometer sensor as the measuring element and is suitable for non-magnetic interference borehole. Automatic storage approach is used for measurement data acquisition without cable logging configuration； taking PDA as the core， a measurement software based on Windows Mobile 6.0 is developed; wireless communication between inclinometer and PDA is realized by bluetooth instead of the data cable. The instrument has advantages of high precision， good reliability， light weight， less supporting equipment and easy operation, can greatly reduce the field work intensity with higher efficiency and significantly reduce the configuration costs.