MEMS加速度计
基于MEMS的惯性导航系统

High Performance MEMS Inertial Navigation System I7100 – Dual Antenna

High Performance MEMS Inertial Navigation System I7100 – Dual Antenna

The I7100 micro-inertial navigation system primarily consists of MEMS gyroscopes, accelerometers, signal processing circuits, and satellite navigation modules. It is characterized by its compact size, lightweight, and low cost, making it suitable for various applications such as small and micro drones, mobile communication antennas, and electro-optical pods. The main features are as follows:

→ Dual-antenna heading alignment or moving base maneuvering alignment can be utilized

→ It features multiple working modes, including short-term pure inertial, inertial/satellite combination, inertial/vision combination, and horizontal attitude indicator

→ It possesses functions such as high-precision post-processing and heave measurement

→ Built-in multiple communication protocols, with configurable serial port baud rate and output protocol

→ Operating temperature: -45℃~+70℃

→ It features multiple interfaces such as RS422, RS232, and PPS input/output

→ Power supply: 6V~36V, power consumption <2W

→ Weight: <70g

→ Size: 56mm×41mm×25mm

  • 零件编号 :

    I7100
  • 订单(最小起订量) :

    1
新产品
  • 描述

Product Series and Parameters

Items Technical Indicators
Heading alignment accuracy (1σ) 0.05° (static dual-antenna (2m baseline)
0.2° (single antenna maneuvering alignment)
Attitude alignment accuracy 0.06° (1σ, dual-antenna alignment), 0.02° (1σ, moving base)
Heading holding accuracy 2°/30min (pure inertia)
Attitude holding accuracy (RMS) 0.1° (satellite combination)
Velocity accuracy 0.02m/s (RMS, Integrated Navigation)
Position accuracy (CEP) Horizontal <1.5m, elevation <3m (RMS, single-point positioning, good signal)
Horizontal <1cm+1ppm, vertical <2cm+1ppm (RMS, satellite carrier phase differential link is good)
Alignment time  1 minute (dual-antenna directional);
1 minute stationary + 5 minutes moving (single-antenna maneuvering alignment)
Gyroscope Range 300°/s
performance Zero-bias stability 2°/h (10s, smooth)
Accelerometer Range 8g
performance Zero Bias Monthly Repeatability 100ug(10s, smooth)
Operating Temperature -45℃~70℃
Interface Interface: Socket model J30JZLN15ZKWA000, featuring RS422, RS232, pulse output, etc
The antenna socket is MMCX×2
Data update rate Navigation data: up to 200Hz, IMU data: up to 1kHz
Power supply It can adapt to 6V~36V
Power consumption <2W
Overall dimensions 56mm×41mm×25mm (excluding socket and backrest)
Weight <70g

Production process


Product dimension

INS

 


Application Scenarios

MEMS INS application
The MEMS-based INS (Inertial Navigation System) is suitable for navigation and motion control scenarios such as UAV/UGV autonomous navigation, vehicle/ship attitude measurement and GNSS/INS integrated navigation, antenna/camera stabilization platforms, and mobile mapping & positioning—providing compact size, low power consumption, fast start-up, and stable attitude/heading outputs for dynamic environments.
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FAQ

1. What are the primary application scenarios for the I7100 Inertial Navigation System?
Compact, lightweight, and cost-effective, the I7100 is suitable for platforms such as small UAVs, mobile communication antennas, and electro-optical pods. It is also well-suited for unmanned systems and mobile carriers that require high-precision attitude, heading, and position information.
 
2. What operating modes does the I7100 support?
It supports a variety of operating modes, including:
Short-term pure inertial navigation
Inertial/Satellite integrated navigation
Inertial/Visual integrated navigation
Horizontal attitude indication mode
 
3. What accuracy grades are available for this product?
The I7100 offers three distinct accuracy grades. All versions share identical physical dimensions and interfaces, allowing users to select the appropriate model based on their specific application requirements.
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High Performance MEMS Inertial Navigation System I7100 – Dual Antenna
The I7100 micro-inertial navigation system primarily consists of MEMS gyroscopes, accelerometers, signal processing circuits, and satellite navigation modules. It is characterized by its compact size, lightweight, and low cost, making it suitable for various applications such as small and micro drones, mobile communication antennas, and electro-optical pods. The main features are as follows: &rarr; Dual-antenna heading alignment or moving base maneuvering alignment can be utilized &rarr; It features multiple working modes, including short-term pure inertial, inertial/satellite combination, inertial/vision combination, and horizontal attitude indicator &rarr; It possesses functions such as high-precision post-processing and heave measurement &rarr; Built-in multiple communication protocols, with configurable serial port baud rate and output protocol &rarr; Operating temperature: -45℃~+70℃ &rarr; It features multiple interfaces such as RS422, RS232, and PPS input/output &rarr; Power supply: 6V~36V, power consumption &lt;2W &rarr; Weight: &lt;70g &rarr; Size: 56mm&times;41mm&times;25mm
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