3DM-GV7-INS

3DM-GV7-INSは堅牢なタクティカル・グレードの慣性ナビゲーション・システムで、完全に校正されたMEMS IMUと適応型拡張カルマンフィルターを統合しており、GNSSが利用できない環境でも外部GNSS入力を受け入れてナビゲーション精度を向上させることができます。低ドリフト・ジャイロ、高精度加速度センサー、およびIP68準拠のコンパクトなアルミニウム製筐体を特長とし、過酷な環境で動作するロボット工学、防衛、および自律システムに最適です。

3DM-GV7-INS

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3DM-GV7-INSは、基本的なAEDSと完全なGNSS/INSシステムのギャップを埋める柔軟なナビゲーション・ソリューションをインテグレーターに提供します。自律走行車、ロボット・プラットフォーム、防衛資産のいずれに搭載されていても、GPSが困難な環境において、上位システムのようなコストや複雑さを伴うことなく、信頼性の高いパフォーマンスを提供します。

センサー

タクティカル・グレード・ジャイロ（1.5°/hrのバイアス不安定性）

全温度範囲で完全校正済み

。

ロール/ピッチ精度

静的：0.25°

絶対方位追跡用の内蔵磁力計を搭載

。

外部位置および速度入力

。

AUXポート経由の産業用標準NMEA入力

。

操作

姿勢推定用拡張カルマンフィルタ搭載
ユーザーが選択可能な加速度センサーとジャイロスコープの範囲
サンプリング・レートは最大1KHzまで調整可能
ディフェンス・レディ：暗号化されたGNSSレシーバーをサポートします。
ROS1およびROS2ドライバを工場出荷時にサポート
SensorConnect（センサーコネクト） 設定、制御、表示、およびログ用のソフトウェア

MSCL オープンソースAPIで簡単に統合

Package

頑丈なIP68パッケージ
精密加工された陽極酸化アルミニウム製エンクロージャー

36.2 mm x 36.6 mm x 10.2 mm
17.7グラム

-40～+85℃の動作温度範囲

3DM-GV7 Data Sheet	Data Sheets	English
Product Comparison: 3DM-GV7 Series vs. 3DM-GX5 Series Inertial Sensors	Buyers Guide	English
3DM-CV7 Aiding Source Comparison: MIP vs. NMEA	Tech Notes	English
3DM-GV7 Mechanical Drawing (PDF)	Technical drawing	English
Enhancing Inertial Navigation Performance with Radar - Whitepaper	Application Note	English
GV7-CV7 Firmware Change Log	Release Note	English

Certificates and Approvals

3DM-GV7 Declaration of Conformity (EU)	Declaration of Conformity	English
3DM-GV7 Declaration of Conformity (UK)	Declaration of Conformity	English
MicroStrain REACH-SVHC Compliance Declaration	Declaration of Conformity	English

3DM-GV7 CAD File	CAD Step Files
3DM-GV7 CAD File with Cable	CAD Step Files
MicroStrain 7-Series Inertial Sensor Firmware	Firmware

3DM-GV7-INS
Type	Inertial Navigation (INS)
Performance Grade	Tactical Grade
Features	Accelerometer, Gyroscope, Magnetometer
Random Walk	Accel: 31 µg/√Hz, Gyro: 0.2 °/√hr
Bias Instability (Gyroscope)	1.5 °/hr
Bias Instability (Accelerometer)	20 μg
Hysteresis	Accel bias: 0.9 mg, Accel gain: 318 PPM, Gyro bias: 0.066 °/s, Gyro gain: 1000 PPM
Communication Port Type	Micro D9
Communication Interface	RS-232, USB
Update Rate	IMU: 1000 Hz, EKF: 1000 Hz
Inputs/Outputs	2xGPIO
Weight	17.7 g
Weight	0.624 oz
Size	36.2 mm x 36.6 mm x 10.2 mm
Size	1.43 in x 1.44 in x 0.40 in
Power Consumption	0.32 W
Input Voltage	4.6 V to 36 V
Minimum Operating Temperature	-40 °C
Maximum Operating Temperature	85 °C
Minimum Operating Temperature	-40 °F
Maximum Operating Temperature	185 °F
MTBF	2058917 h
GNSS Input(s)	External Input(s)
Sensing Range (Accelerometer)	4 g
Sensing Range (Gyroscope)	250 °/s
Sensing Range (Magnetometer)	8 Gauss
Sensing Range (Pressure)	1260 mbar
Accuracy	Roll/Pitch (dynamic): 0.5 °, Roll/Pitch (static): 0.25 °, Heading (static): 0.5 °, Heading (dynamic): 2 °
Ingress Protection Rating	Not Rated
Housing Material	Aluminum
Software	MSCL, ROS, SensorConnect
Mounting Style	Screw Down, Precision Alignment

Product Code	説明
6212-0031	IP68 CABLE KIT, RS232
6212-0032	IP68 CABLE KIT, USB
6212-1200	IP68 FLYING LEADS

Everything you need to get started

Access your sensor's comprehensive online user manual. Find detailed setup instructions, calibration procedures, troubleshooting guides, and technical specifications all in one convenient location.

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Software

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InertialConnect
SensorConnect
SensorCloud
MSCL and MIP SDK

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InertialConnect Screenshot - GNSS Statuses

InertialConnect is the latest software solution for MicroStrain inertial sensors. With InertialConnect, you can easily configure your sensors, adjust parameters, upgrade firmware, and deploy preconfigured parameter files. You can also verify sensor outputs with intuitive visualizations, including times eries data, position data, and statuses.

InertialConnect is compatible with both PC desktop and Linux operating systems, making it your go-to solution for precision and efficiency in inertial sensor management.

Learn More

SensorConnect is the next generation in desktop sensing software.

From configuration of nodes and starting networks, to collecting and analyzing data in real-time, SensorConnect provides a modern, powerful experience with our Wireless, Inertial, and Displacement products.

Using our intelligent data collection and graphing algorithms, you are able to visualize massive amounts of data instantly, and then zoom in on points of interest just as fast.

Built in MathEngine functionality allows for both real-time and post-processed math, such as generating FFTs, averages, RMS, etc.

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SensorCloud is a unique sensor data storage, visualization, and remote management platform that leverages powerful Cloud computing technologies to provide excellent data scalability, rapid visualization, and user programmable analysis.

MicroStrain sensors can instantly upload their data to SensorCloud via an ethernet-connected WSDA-2000. Once uploaded, your data is securely stored in the Cloud and can be accessed from anywhere, or downloaded for offline use.

Configurable alerts can be set to help notify you of real-time event in your data.

MathEngine allows you to perform analytics on your data, all in the Cloud. Pre-built functions are available for ease of use, while IPython Notebooks allow advanced users to write custom scripts to be run on their data once, or on a schedule.

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The MicroStrain Communication Library (MSCL) is our open-sourced API that simplifies writing code to interact with our sensors. MIP SDK is a lightweight C/C++ library for interacting with MicroStrain G and C-series products via baremetal and resource constrained microcontrollers.

Both APIs are readily available and fully-documented on GitHub, featuring valuable tools such as full documentation, example code, and a quick start guide.

Learn More About MSCL

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