High performance MEMS inertial navigation system

High performance MEMS inertial navigation system

Product Details

Technical advantages:

Serial port reads IMU and GNSS data

Integrated navigation function to calculate the position, speed, heading and attitude of the carrier in real time

Support GNSS real-time RTK function, able to store post-processing data

Provide standardized user general protocols to support users according to their needs

Provide standardized user general protocols to support users according to their needs

Two RS232 and RS422 serial interfaces for enhanced standardization and versatility of product functionality


product description:

The NS-INS-10 is equipped with MEMS gyroscopes and accelerometers as well as mapped multimode multi-frequency GNSS receivers.  It can achieve single antenna dynamic alignment or dual antenna assisted fast and high precision orientation with a direction accuracy of 0.1 degrees.

The product is equipped with a new integrated navigation and fusion algorithm engine.  The SFE is used for GNSS occlusion and multi-path interference optimization design, which can be applied to complex environments such as cities and canyons to meet the requirements of long-term, high-precision and high-reliability navigation applications.

The product supports GNSS / odometer / DVL / barometric altimeter and other external sensors with excellent scalability.  By using multi-sensor data fusion technology, and the combination of inertial measurement and phase, the geographic adaptability and robustness of the system can be greatly improved.  In order to meet the map requirements of mobile street measurement, marine mapping and other application fields, the original data storage and mapping level navigation post-processing software are supported, and users can choose according to their own needs.

index parameter:

NS-INS-10 main parameters


0.1° (dual antenna mode, baseline length ≥ 2 m)
 0.5° (single antenna mode)


0.5° (1σ)


Single point positioning ≤ 2 m RTK 50 px (CEP) + 1 ppm (CEP)

Speed accuracy

0.1 m / sec

Data update rate

200 Hz (configurable)

Starting time


Calibration time

1 ~ 2 minutes (depending on the form of the dynamic strategy)

Dual antenna assisted orientation time ≤ 1 minute

Rework precision


0.25° (1σ)


0.15° (1σ)

Position accuracy

Lock time: 0s accuracy: 0.02 meters

Position accuracy

Lock time: 10s accuracy: 0.2 meters

Position accuracy

Locking time: accuracy of 60s: 10 meters

Key component parameters


Range: ±450° / s zero bias stability: ≤20° / h


Range: ±5 g zero bias stability: ≤1mg

User model

Car model (default mode)

Airborne model, model of the ship

Data interface

Interface mode

1 way RS232, 1 pathrs422, 1 way differential signal, 2 pathsingle-ended, support PPS, EVENTMARK input/output

Baud rate

9600 - 115200 basis points (configurable)

Physical characteristics


24 volt DC rating (10~32 VDC)

Electricity consumption < own="">  7 w

Operating temperature

-40°C~+ 80°C

waterproof level


Physical size

102 mm × 56 mm × 38 mm


< 250="">

Application areas:

Space-based field

Drone aerial mapping aircraft black box

High dynamic measurement range, small size and light weight support real-time RTK mobile station with IE data post-processing
 INS/GNSS combined integration design

Land-based field

Small patrol unmanned vehicle robot plane map collection vehicle

Dual antenna assisted rapid orientation 0.1°
 Multiple interface outputs support NMEA standard protocol
 IP67 protection rating

Our company also provides: MEMS north finder, MEMS inertial measurement unit and MEMS IMU and other products