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3D Digital Compass Incorporating Three Axis Gyroscope Accelerometer and Magnetic Induction Technology for Directional Data

Name: 3D Digital Compass Incorporating Three Axis Gyroscope Accelerometer and Magnetic Induction Technology for Directional Data
Brand: Shenzhen Rion Technology Co., Ltd.
SKU: DDM365B
Price: 135 USD
Availability: InStock

제품 상세정보

원래 장소: 중국 광둥

브랜드 이름: RION

인증: CE,RHOS

모델 번호: DDM365B

지불과 운송 용어

최소 주문 수량: 1

가격: 135 USD/PCS

포장 세부 사항: 판지

배달 시간: 5 ~ 8 근무일

지불 조건: t/t, d/p

공급 능력: 3000/month

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상술

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강조하다: 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              3D Digital Compass, Accelerometer 3D Digital Compass, 3 Axis 3D Digital Compass
                                                  

경사각 측정 범위:	피치 ±85°, 롤 각도 ±180°	기울기 해상도:	0.1'
경향 정확도:	1 °	넓은 임시. 범위:	-40 8+85 ℃
운영 범위:	-40 8+85 ℃	MTBF:	≥98000 시간/시간
절연저항:	≥100메가옴	크기:	L55W37H24mm

경사각 측정 범위:	피치 ±85°, 롤 각도 ±180°
기울기 해상도:	0.1'
경향 정확도:	1 °
넓은 임시. 범위:	-40 8+85 ℃
운영 범위:	-40 8+85 ℃
MTBF:	≥98000 시간/시간
절연저항:	≥100메가옴
크기:	L55W37H24mm

기술

3D Digital Compass Incorporating Three Axis Gyroscope Accelerometer and Magnetic Induction Technology for Directional Data

▶ PRODUCT DESCRIPTION

DDM365B is a three-dimensional dynamic electronic compass that integrates a 12 axis inertial measurement unit, including three-axis attitude angle, three-axis accelerometer, three-axis gyroscope, and three-axis magnetic induction technology. By utilizing the high dynamic angle characteristics of gyroscopes and the high stability attitude characteristics of accelerometer, the pitch and roll angles that follow complex attitude changes are obtained through dynamic inertial navigation algorithms. The geomagnetic azimuth angle adopts hard and soft magnetic calibration algorithms, which enable the compass to eliminate the influence of magnetic fields through calibration algorithms even in environments with magnetic field interference. By real-time calculation of heading through the central processing unit and dynamic heading

compensation of magnetic azimuth over a large range using dynamic pitch and roll angles, the compass can provide high-precision heading data even at a tilt angle of up to ± 85 °. The electronic compass integrates a highly DSP processing unit with diverse output methods, including standard interfaces such as RS232/RS485/TTL, and can also accept customization of other communication interfaces.

DDM365B is small in size, low in power consumption, and can be used in many highly seismic and extremely harsh environments such as offshore ships, antenna search, etc. It is more suitable for various high-precision measurement integrated control systems today.

▶ MAIN FEATURES

★ Inclination angle measurement range: pitch ±85°, roll angle ±180°

★ Inclination resolution: 0.1°

★ Inclination accuracy: 1°

★ DC 5V power supply

★ With hard magnetic, soft magnetic and tilt angle compensation

★ IP67 waterproof rating

★ Standard RS232/RS485/TTL output interface

★ Wide temp. range: -40℃～+85℃

▶ APPLICATION

★ Satellite antenna search

★ Antenna servo control

★ Marine surveying and mapping

★ Infrared image

★ Special occasion robot

★ GPS integrated navigation

★ Laser rangefinder

★ ROV underwater robot navigation

▶ MEASUREMENT AND INSTALLATION

Since the azimuth angle of the three-dimensional electronic compass uses the principle of geomagnetism, it is necessary to select the environmental installation location with the least magnetic interference. Please install this product away from iron, magnets, motors, and other magnetic objects. Even if there are these magnetic media around, it needs to be controlled at more than 40CM (different magnetic fields interfere with the compass at different distances). To ensure product measurement accuracy, Copper screws must be used for installation. This product can compensate in stable magnetic environment, but cannot compensate for changed magnetic interference. Please pay attention to the magnetic field generated by the wires with direct current, because the magnitude of the magnetic field will change with the direct current. The battery is also a source of interference for changes. Every installation is different and the user must evaluate the feasibility of the installation in all possible operating

environments. In a non-interference environment, the measured heading accuracy of this product is ≤1°, but scientific testing methods are also crucial. The test method we recommend is: install this

electronic compass on a vertically erected aluminum (non-magnetic other material) pole to measure heading accuracy (of course, the rotating pole is perpendicular to the rotating platform, and try to avoid large external magnetic fields. interference). This can reduce the radius of the compass rotation and scientifically improve the measurement accuracy. This is only to provide laboratory installation, and must be handled flexibly in specific situations. For example: when installed on a car, the product is installed perpendicular to the direction of movement.

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3D Digital Compass Incorporating Three Axis Gyroscope Accelerometer and Magnetic Induction Technology for Directional Data