CAJ | 학술논문

文中采用3个线性霍尔元件THS119、加速度传感器芯片ADXL345和单片机测量系统实现了空间静态三维磁感应强度的测量。4个芯片紧凑地贴在探头相互正交的4个平面上，依据重力加速度坐标对磁感应强度坐标进行修正。数据采集电路为探头提供工作电流，完成数据采集并实现与计算机的通信。计算机显示程序使用LabVIEW图形化编程语言编写，用于显示磁感应强度的大小、三维分量、方向角和三维空间取向图。
문중채용3개선성곽이원건THS119、가속도전감기심편ADXL345화단편궤측량계통실현료공간정태삼유자감응강도적측량。4개심편긴주지첩재탐두상호정교적4개평면상，의거중력가속도좌표대자감응강도좌표진행수정。수거채집전로위탐두제공공작전류，완성수거채집병실현여계산궤적통신。계산궤현시정서사용LabVIEW도형화편정어언편사，용우현시자감응강도적대소、삼유분량、방향각화삼유공간취향도。
The measurement of spatial static three dimensional magnetic induction intensity using three linear hall-effect ele-ments THS119,the accelerator sensor chip ADXL345 and the single chip microcomputer measuring system was realized.Four chips stuck tightly on probe of the four orthogonal plane,and coordinates of magnetic induction intensity were corrected according to the co-ordinates of acceleration of gravity.The data acquisition circuit provided the probe operating current,and completed the data collection and realized the communication with computers.The computer display program which was used to display the magnitude,the three di-mensional component,the direction angle and the three-dimensional orientation figure of the magnetic induction intensity was pro-grammed by LabVIEW which was a graphical programming language.