18150707. ONLINE CALIBRATION OF MISALIGNMENT BETWEEN VEHICLE SENSORS simplified abstract (GM Cruise Holdings LLC)
Contents
- 1 ONLINE CALIBRATION OF MISALIGNMENT BETWEEN VEHICLE SENSORS
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 ONLINE CALIBRATION OF MISALIGNMENT BETWEEN VEHICLE SENSORS - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Key Features and Innovation
- 1.6 Potential Applications
- 1.7 Problems Solved
- 1.8 Benefits
- 1.9 Commercial Applications
- 1.10 Questions about Online Calibration System for Autonomous Vehicle Sensors
- 1.11 Original Abstract Submitted
ONLINE CALIBRATION OF MISALIGNMENT BETWEEN VEHICLE SENSORS
Organization Name
Inventor(s)
Zhonghua Ma of San Jose CA (US)
Xiaoyu Zhou of San Francisco CA (US)
Himil Narayan Sheth of San Francisco CA (US)
ONLINE CALIBRATION OF MISALIGNMENT BETWEEN VEHICLE SENSORS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18150707 titled 'ONLINE CALIBRATION OF MISALIGNMENT BETWEEN VEHICLE SENSORS
Simplified Explanation
Misalignment of camera and light detection and ranging (LIDAR) sensors in autonomous vehicles can affect their performance. To address this issue, sensors can be calibrated before driving and routinely calibrated at maintenance facilities. Online calibration can help monitor and adjust sensor alignment efficiently while the vehicles are on the road.
Key Features and Innovation
- Addressing misalignment of camera and LIDAR sensors in autonomous vehicles.
- Calibration of sensors before driving and routine calibration at maintenance facilities.
- Introduction of online calibration for efficient monitoring and adjustment of sensor alignment while vehicles are in operation.
Potential Applications
This technology can be applied in the automotive industry for autonomous vehicles to ensure accurate sensor alignment and improve overall performance.
Problems Solved
This technology solves the problem of misalignment of sensors in autonomous vehicles, which can impact their operations and safety.
Benefits
- Improved accuracy and performance of autonomous vehicles.
- Efficient monitoring and adjustment of sensor alignment.
- Enhanced safety and reliability of autonomous vehicles.
Commercial Applications
Title: Online Calibration System for Autonomous Vehicle Sensors This technology can be utilized by companies developing autonomous vehicles to enhance their performance and safety features, potentially increasing consumer trust and adoption in the market.
Questions about Online Calibration System for Autonomous Vehicle Sensors
What are the potential challenges in implementing online calibration for autonomous vehicle sensors?
Implementing online calibration for autonomous vehicle sensors may require advanced technology and real-time monitoring systems to ensure accurate adjustments while the vehicles are in operation.
How does online calibration of sensors contribute to the overall efficiency of autonomous vehicles?
Online calibration of sensors allows for continuous monitoring and adjustment of sensor alignment, leading to improved performance and safety of autonomous vehicles.
Original Abstract Submitted
Misalignment of camera and light detection and ranging (LIDAR) sensors can impact operations performed by an autonomous vehicle (AV) stack. Misalignment, or deviation from initial alignment over time, can occur in pitch, yaw, and roll dimensions. To address alignment issues, AV sensors may be calibrated before the AV drives on roadways. Additionally, AV sensors may be routinely calibrated at a maintenance facility to detect deviations from initial alignment of the sensors. Offline calibration of AV sensors in maintenance facilities can be inefficient and can significantly increase overhead. Therefore, online calibration of AV sensor misalignment may alleviate some of these concerns. Additionally, online calibration of AV sensors enables efficient monitoring and effective calibration of AV sensor alignment for a whole fleet of AVs while the fleet is on the road.
