Allystar Low Cost High Accuracy Dual Antenna Multi-Frequency GNSS-Aided INS Platform

2019-06-18 view:2086

The Allystar Dual Antenna Multi-Frequency Multi-GNSS Inertial Navigation System is a latest technology that delivers accurate and reliable position, velocity, and orientation for a wide range of autonomous vehicle applications under the most demanding conditions. It combines high grade 6-axis temperature calibrated accelerometers, gyroscopes and Multi-Frequency Multi-GNSS engine – HD9300 series, a dual-antenna chip grade RTK GNSS receiver for accurate positioning and heading.

The GNSS-aided Inertial Navigation System is widely used in autonomous vehicles. However, the high accuracy Multi-frequency Multi-GNSS receivers are too expensive and can’t afford to apply to the mass market. Allystar HD9300 series is a mass-market multi-band chip-grade receiver that concurrently support all civil bands in all GNSS constellations (GPS/QZS L1&L2&L5&L6 , BDS B1&B2&B3, GAL E1&E5, GLO L1OF/L2OF) with integrated RTK engine to achieve centimeter level accuracy.    

Allystar INS series contains on-board sensors fusion filter, navigation and calibration algorithms for different dynamic motions of Land Vehicles.

Key features:

·       Multi-band multi-GNSS chip grade receiver

·       Dual antennas

·       Integrated RTK engine (up to 2cm)

·       100hz update rate

·       OBD Data Adaptor


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Allystar RTK/INS Evaluation Board V1.0                          Allystar OBD Data Adaptor V1.0


Allystar OBD Data Adaptor enables users to read and monitor various sensors built into cars, obtaining the real time vehicle speed and gear signals from the OBD interface, and then output AT commands by serial port or SPI. When connected to Allystar RTK INS Platform it allows for outstanding navigation accuracy, especially in urban area, the OBS Data Adaptor can help to increase accuracy and reduce position drift.

According to the company, evaluation kit, including platform board, antenna and OBD adaptor will be available in August 2019.


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