High-precision Positioning Module for the Automotive Industry from Quectel

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High-precision Positioning Module for the Automotive Industry from Quectel

Global supplier of cellular and GNSS modules Quectel Wireless Solutions, in association with semiconductor-provider STMicroelectronics announced the release of an automotive-grade dual-band high-precision GNSS module that integrates dead reckoning (DR) and real-time kinematic (RTK) technologies. The module is called LG69T.

Announced at Apsara Conference in Hangzhou, the module is designed to facilitate open sky positioning performance with an accuracy of up to 10-centimeters, which the manufacturers claim to be the industry’s most advanced positioning technology for the automotive market. It will support next-generation precision positioning capabilities for smart vehicles and autonomous driving scenarios.

The GNSS module is based on ST’s latest Automotive-grade dual frequency positioning chip „STA8100GA“ with 80 tracking channels and 4 rapid-acquisition channels that are compatible with many constellations: GPS, BeiDou, Galileo, NAVIC/IRNSS and QZSS. The LG69T module’s dead reckoning capabilities feature an integrated Inertial Measurement Unit (IMU) that provides continuous high-precision positioning. The LG69T supports corrections input for standard Radio Technical Commission for Maritime Services (RTCM) and centimeter-level navigation by using RTCM data from 3rd-local base stations. The module can also perform under the challenging conditions of urban canyon environments.

We are thrilled to collaborate with STMicroelectronics on our newest generation of high-precision positioning module. With this highly-integrated LG69T module, automakers and Tier 1 suppliers will no longer have to spend time selecting components, integrating hardware, adapting interfaces, and conducting tests and verifications, which will greatly cut their time-to-market and costs, and help them accelerate the deployment of autonomous driving to seize early opportunities,

said Min Wang, Automotive Product Line General Manager, Quectel.

ST has strong experience and is the Global Automotive High Precise Positioning Technology and Market Leader. We are very proud to cooperate with leading Chinese smart driving high technology company,

said MH TEY, Greater China, South Asia and Korea Automotive Marketing & Application Head of Department STMicroelectronics.

Today, there is growing dependency on high-performance GNSS in automotive applications such as navigation, safety and autonomous driving. With this cooperation, we are very confident to become the market leader by providing cost-effective and unique best-in-class solution for autonomous vehicle.

Engineering samples of Quectel’s LG69T module will be available to automakers and Tier 1 suppliers by the end of 2019, and the product will be commercially available around mid-2020. It is expected to be deployed in mass produced models by 2021.

Author: Tim Cole
Image Credit: Quectel

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