title: ÐÐ°ÑÑÐ¸Ðº Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÐÐ­ÐÐ¡ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Magnetic field sensor based on MEMS technology
Creators: name: ÐÐ¶ÐµÐ»Ðµ, Ð¤ÐµÐ»Ð¸Ð·Ð±ÐµÑÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2020
Subjects: ÐÐ­ÐÐ¡
Ð´Ð°ÑÑÐ¸Ðº Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ñ
Ð¼Ð°Ð³Ð½Ð¸ÑÐ¾Ð¼ÐµÑÑÐ°
Ð¼Ð¸ÐºÑÐ¾ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑ
ÑÐ²ÑÐ·Ñ Ð¸Ð½ÑÐµÑÑÐµÐ¹ÑÐ° i2c
keil uvision
MEMS
magnetic field sensor
magnetometer
microcontroller
i2c interface communication

description: Ð Ð°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð´Ð°ÑÑÐ¸ÐºÐ°, Ð¿ÑÐ¸Ð½Ð°Ð´Ð»ÐµÐ¶Ð°ÑÐµÐ³Ð¾ Ðº Ð¼Ð¸ÐºÑÐ¾ÑÐ»ÐµÐºÑÑÐ¾Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¸Ð¼ ÑÐ¸ÑÑÐµÐ¼Ð°Ð¼ (ÐÐ­ÐÐ¡) Ð´Ð»Ñ Ð½Ð°Ð±Ð»ÑÐ´ÐµÐ½Ð¸Ñ Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ñ. ÐÑÐ»Ð¸ Ð²Ð²ÐµÐ´ÐµÐ½Ñ Ð¿Ð¾Ð½ÑÑÐ¸Ñ ÐÐ­ÐÐ¡ Ñ ÐºÑÐ°ÑÐºÐ¸Ð¼ Ð²Ð²ÐµÐ´ÐµÐ½Ð¸ÐµÐ¼ Ð¸Ñ Ð¸ÑÑÐ¾ÑÐ¸Ð¸ Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµÐ¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸. ÐÑÐ»Ð¸ Ð²Ð²ÐµÐ´ÐµÐ½Ñ ÐÐ°Ð³Ð½Ð¸Ñ Ð¸ Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ðµ Ð¿Ð¾Ð»Ðµ, ÑÐ»ÐµÐºÑÑÐ¾Ð¼Ð°Ð³Ð½ÐµÑÐ¸Ð·Ð¼ Ñ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ð¼Ð¸ Ð²ÐµÐ»Ð¸ÑÐ¸Ð½Ð°Ð¼Ð¸, ÐºÐ¾ÑÐ¾ÑÑÐµ Ñ Ð½Ð¸Ð¼ ÑÐ²ÑÐ·Ð°Ð½Ñ. ÐÐ°Ð³Ð½Ð¸ÑÐ½ÑÐµ Ð´Ð°ÑÑÐ¸ÐºÐ¸ Ñ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ ÑÐ°ÑÐ¿ÑÐ¾ÑÑÑÐ°Ð½ÐµÐ½Ð½ÑÐ¼Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¸Ñ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÐµÐ¹ MEMS. ÐÐ°Ð¶Ðµ ÐµÑÐ»Ð¸ Ð¿Ð°ÐºÐµÑ lsm303dlhc Ð¸Ð¼ÐµÐµÑ Ð´Ð°ÑÑÐ¸Ðº Ð°ÐºÑÐµÐ»ÐµÑÐ¾Ð¼ÐµÑÑÐ°, Ð¼Ñ Ð±ÑÐ´ÐµÐ¼ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑ ÑÐ¾Ð»ÑÐºÐ¾ Ð´Ð°ÑÑÐ¸Ðº Ð¼Ð°Ð³Ð½Ð¸ÑÐ¾Ð¼ÐµÑÑÐ°. ÐÐ½ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÑ Ð¼Ð°Ð³Ð½Ð¸ÑÐ¾ÑÐµÐ·Ð¸ÑÑÐ¸Ð²Ð½ÑÐ¹ ÑÑÑÐµÐºÑ Ð¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÑ ÑÑÐ¸ Ð¾ÑÑÐ¾Ð³Ð¾Ð½Ð°Ð»ÑÐ½ÑÑ ÐºÐ°Ð½Ð°Ð»Ð° ÑÐµÑÑÐ¾Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð° Ð´Ð»Ñ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ñ Ð² ÑÑÐµÑÐ¼ÐµÑÐ½Ð¾Ð¼ Ð¿ÑÐ¾ÑÑÑÐ°Ð½ÑÑÐ²Ðµ Ð ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð±Ð°Ð·Ð¾Ð²Ð¾Ð¹ ÑÑÐ½ÐºÑÐ¸Ð¸ Ð´Ð°ÑÑÐ¸ÐºÐ° Ð´Ð»Ñ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ñ, Ð°Ð½Ð°Ð»Ð¸Ð· Ð±Ð°Ð·Ð¾Ð²Ð¾Ð¹ ÑÑÐ½ÐºÑÐ¸Ð¸ Ð¼Ð¸ÐºÑÐ¾ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑÐ° Ð´Ð»Ñ Ð¿ÑÐ¸ÐµÐ¼Ð° Ð´Ð°Ð½Ð½ÑÑ Ð¸ Ð¸Ð½ÑÐµÑÑÐµÐ¹ÑÐ½Ð¾Ð¹ ÑÐ²ÑÐ·Ð¸ Ð¼ÐµÐ¶Ð´Ñ Ð½Ð¸Ð¼Ð¸. ÐÐ°ÑÑÐ¸Ðº Ð±ÑÐ» Ð·Ð°Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð¸ÑÐ¾Ð²Ð°Ð½ Ð² ÑÑÐµÐ´Ðµ Keil uVision Ð¸ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÐ½Ð¸Ð²ÐµÑÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÐ¸Ð½ÑÑÐ¾Ð½Ð½Ð¾Ð³Ð¾ Ð¸ Ð°ÑÐ¸Ð½ÑÑÐ¾Ð½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¸ÐµÐ¼Ð¾-Ð¿ÐµÑÐµÐ´Ð°ÑÑÐµÐ³Ð¾ Ð°Ð´Ð°Ð¿ÑÐµÑÐ° Ð¼Ñ Ð¼Ð¾Ð³Ð»Ð¸ Ð²Ð¸Ð´ÐµÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð½Ð° ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐµ Ñ Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¾Ð¼ COM-Ð¿Ð¾ÑÑÐ° Arduino. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ ÑÐ²ÑÐ·Ð°Ð½Ñ Ñ Ð½Ð°ÑÐ¸Ð¼ Ð³ÐµÐ¾Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ð¼ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸ÐµÐ¼ (Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³) Ð¸ ÐºÐ¾Ð¼Ð¿ÐµÐ½ÑÐ°ÑÐ¸ÐµÐ¹ Ð½Ð°ÐºÐ»Ð¾Ð½Ð°, Ð¿ÑÐ¸ÑÐµÐ¼ ÐºÐ¾Ð¼Ð¿ÐµÐ½ÑÐ°ÑÐ¸Ñ Ð´Ð°Ð²Ð°Ð»Ð° Ð½Ð°Ð¼ Ð»ÑÑÑÐ¸Ð¹ ÑÐµÐ·ÑÐ»ÑÑÐ°Ñ.
description: The work is devoted to development of a magnetic sensor belonging to microelectromechanical systems (MEMS) for observing a magnetic field. The concepts of MEMS with a brief introduction of their history and the main actuation area was introduced. Magnet and magnetic field, electromagnetism and the physical quantities, that are related to it were introduced. Magnetic sensors, it was introduced the most common, and their features with MEMS technology. Even if the LSM303DLHC package has an accelerometer sensor, we only are going to use the magnetometer sensor. It uses a magnetoresistive effect and uses three orthogonal channels of ferromagnetic material to measure the magnetic field in three-dimensional plan. In the development of the practical work, an analysis of the sensor basic function for the measuring magnetic field, an analysis of the microcontroller basic function for data reception and the interface communication between them was carried out. The sensor was programmed in the Keil uVision environment and with the help of a Universal Synchronous and Asynchronous Receiver-Transmitter adapter, we could see the results on the computer with the Arduino COM PORT monitor. The results of the work were related to our geographical position (Saint Petersburg) and the tilt compensation, with the compensation giving us a better result.