GPS-Aided Auto Navigation System for Autonomous Vehicles

2023 11th International Symposium on Electronic Systems Devices and Computing (ESDC) Pub Date : 2023-05-04 DOI:10.1109/ESDC56251.2023.10149881

Manchala Shivamani, K.C. Meghavardhan Reddy, Shaik Shakeera, H. Venkataraman

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Abstract

Autonomous Vehicles (AV) are the future of the smart digital world. Auto Navigation is the heart of AVs. However, researchers have been working on precise auto navigation control of AVs for many years. Hence, In this paper, a GPS-aided auto navigation system is proposed with position control and heading control of AV. Further, to test the proposed algorithm an AV is designed and developed with low-cost sensors and actuators. The real-time testing of the proposed adaptive control auto navigation mechanism has been performed with three test cases such as straight line, L-shaped and Semi-circular. The results shown in this paper are the deviation between the travelled path and the defined path of the vehicle in different trajectories by assuming no obstacles in the path. The deviation of the path travelled by AV with respect to the defined path using the proposed algorithm is less than 0.5m. Finally, the telemetry of AV has been monitored by the developed Graphical User Interface (GUI). This work is very useful in auto navigation of vehicles where humans can not be sustained.

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自动驾驶汽车gps辅助自动导航系统

自动驾驶汽车(AV)是智能数字世界的未来。自动导航是自动驾驶汽车的核心。然而，研究人员多年来一直致力于自动驾驶汽车的精确导航控制。为此，本文提出了一种具有自动驾驶汽车位置控制和航向控制的gps辅助自动驾驶汽车导航系统。为了验证所提出的算法，设计并开发了一种具有低成本传感器和执行器的自动驾驶汽车。采用直线、l形和半圆三种测试用例对所提出的自适应控制自动导航机构进行了实时测试。本文给出的结果是在假定路径上没有障碍物的情况下，车辆在不同轨迹上行驶的路径与定义路径之间的偏差。自动驾驶汽车行驶的路径相对于使用该算法定义的路径的偏差小于0.5m。最后，利用开发的图形用户界面(GUI)对自动驾驶汽车遥测进行了监控。这项工作对人类无法维持的车辆自动导航非常有用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2023 11th International Symposium on Electronic Systems Devices and Computing (ESDC)

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