CAJ | 학술논문

为了实现地磁场探测设备小型化的要求，设计了一种基于各向异性磁阻传感器的三轴磁场探测系统。系统模块包括磁场探测单元、置位/复位单元、信号处理单元、单片机控制及显示单元和电源模块，其中磁场探测单元采用了Honeywell公司生产的HMC1021Z单轴和HMC1022双轴传感器。测试实验结果表明，探测系统可以对地磁场进行有效测量，具有体积小、功耗低及精度高等优点。
위료실현지자장탐측설비소형화적요구，설계료일충기우각향이성자조전감기적삼축자장탐측계통。계통모괴포괄자장탐측단원、치위/복위단원、신호처리단원、단편궤공제급현시단원화전원모괴，기중자장탐측단원채용료Honeywell공사생산적HMC1021Z단축화HMC1022쌍축전감기。측시실험결과표명，탐측계통가이대지자장진행유효측량，구유체적소、공모저급정도고등우점。
Based on anisotropic magnetoresistive sensor, a triaxial magnetic field detection system was designed, which was smaller than normal geomagnetic field detection system. System module includes a sensor unit, a set-reset unit, a signal conditioning unit, a microprocessor control, digital display unit and a power section. The single axis HMC1021Z and two axes HMC1022 sensors produced by Honeywell were used in the seneor unit. The results show that the magnetic field of the earth can be measured effectively by the designed detection system, which is small, low power consuming and high accurate.