18242578. CONTROL SYSTEM, CONTROL METHOD, AND NON-TRANSITORY COMPUTER READABLE RECORDING MEDIUM simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)

CONTROL SYSTEM, CONTROL METHOD, AND NON-TRANSITORY COMPUTER READABLE RECORDING MEDIUM

Organization Name

TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor(s)

Keisuke Hokai of Gotemba-shi Shizuoka-ken (JP)

Taichi Kawanai of Susono-shi Shizuoka-ken (JP)

CONTROL SYSTEM, CONTROL METHOD, AND NON-TRANSITORY COMPUTER READABLE RECORDING MEDIUM - A simplified explanation of the abstract

This abstract first appeared for US patent application 18242578 titled 'CONTROL SYSTEM, CONTROL METHOD, AND NON-TRANSITORY COMPUTER READABLE RECORDING MEDIUM

Simplified Explanation

The control system described in the abstract is designed to track the position of a moving body using sensor data and estimated positions. The system calculates the estimated position at the current time, recalculates the estimated position at a past time, and evaluates the accuracy of the estimated position.

• The system stores observation data and estimated positions in memories.
• One or more processors execute processes to calculate and evaluate the estimated position.
• The first process calculates the estimated position at the current time based on previous calculations and observation data.
• The second process recalculates the estimated position at a past time.
• The third process evaluates the accuracy of the estimated position by comparing it to the recalculated position.

Potential Applications

This technology could be applied in various industries such as autonomous vehicles, robotics, and navigation systems.

Problems Solved

This technology solves the problem of accurately tracking the position of a moving body using sensor data and estimated positions.

Benefits

The benefits of this technology include improved accuracy in tracking the position of a moving body, which can lead to better navigation and control of the body.

Potential Commercial Applications

"Position Tracking Control System for Moving Bodies: Applications and Benefits"

Possible Prior Art

There may be prior art related to control systems for tracking the position of moving bodies using sensor data and estimated positions.

Unanswered Questions

How does this technology handle sensor data outliers?

The abstract does not mention how the control system deals with sensor data outliers that may affect the accuracy of the estimated position.

What is the computational complexity of the processes executed by the processors?

The abstract does not provide information on the computational complexity of the processes involved in calculating and evaluating the estimated position.

Original Abstract Submitted

A control system according to the present disclosure comprises one or more memories and one or more processors. The one or more memories are configured to store observation data detected by one or more sensors installed in a moving body and an estimated position of the moving body. The one or more processors are configured to execute the following first to third processes. The first process is calculating the estimated position at a current time based on at least the estimated position calculated in a previous process and the observation data up to the current time. The second process is recalculating the estimated position at a past predetermined time. The third process is evaluating accuracy of the estimated position at the current time based on a difference between the estimated position at the past predetermined time stored in the memory and the recalculated estimated position.