Autonomous Route Replanning Around Moving Obstacles
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Solution Overview
Problem
Conventional electronic device traveling methods do not consider objects that interfere with the identified travel path, necessitating a technology for providing an appropriate path adjustment in the presence of such obstacles.
Innovation Solution
An electronic device identifies a first traveling path, detects objects interfering with this path using sensors, and adjusts its route to an avoidance path based on object location and type, potentially stopping or changing speed to navigate around or through obstacles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the electronic device travels according to a pre-planned path based on a static map, then the traveling efficiency is improved, but the safety is worsened due to inability to detect interfering objects
Solution Approach 1:
The electronic device performs preliminary path planning based on a static map before traveling, which improves traveling efficiency. Simultaneously, it equips sensors to detect interfering objects during travel, ensuring safety by identifying obstacles that may interfere with the pre-planned path.
Solution Approach 2:
The electronic device uses sensors to detect interfering objects during travel and feeds back this information to adjust the traveling path. This feedback mechanism allows the device to maintain high efficiency by following the pre-planned path when possible, while ensuring safety by deviating from the path when interfering objects are detected.
2Reliability
If the electronic device constantly monitors the environment for interfering objects, then the traveling safety is improved, but the energy consumption increases
Solution Approach 1:
The electronic device performs preliminary path planning based on a static map before traveling, which improves traveling efficiency. Simultaneously, it equips sensors to detect interfering objects during travel, ensuring safety by identifying obstacles that may interfere with the pre-planned path.
Solution Approach 2:
The electronic device uses sensors to detect interfering objects during travel and feeds back this information to adjust the traveling path. This feedback mechanism allows the device to maintain high efficiency by following the pre-planned path when possible, while ensuring safety by deviating from the path when interfering objects are detected.
3Reliability
If the electronic device frequently adjusts its path to avoid objects, then the traveling safety is improved, but the traveling efficiency deteriorates
Solution Approach 1:
The electronic device performs preliminary path planning based on a static map before traveling, which improves traveling efficiency. Simultaneously, it equips sensors to detect interfering objects during travel, ensuring safety by identifying obstacles that may interfere with the pre-planned path.
Solution Approach 2:
The electronic device uses sensors to detect interfering objects during travel and feeds back this information to adjust the traveling path. This feedback mechanism allows the device to maintain high efficiency by following the pre-planned path when possible, while ensuring safety by deviating from the path when interfering objects are detected.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables the electronic device to navigate effectively by avoiding obstacles, ensuring safe and efficient travel by considering the presence of objects in its environment.
Implementation Method 1
obtaining a light detection and ranging (LiDAR) map corresponding to the environment in which the electronic device operates
Data Source
AI summary
Disclosed are an electronic device and a method for controlling thereof. A method of controlling an electronic device includes identifying a first traveling path heading to a preset destination based on a map corresponding to an environment in which an electronic device operates; identifying an object interfering with traveling according to the first traveling path based on at least one sensor while traveling according to the first traveling path; identifying an avoidance path to avoid the object based on at least one of a location and speed of the identified object and traveling according to the avoidance path; and based on the identified object being distant by a preset distance or more based on traveling according to the avoidance path, controlling the electronic device to travel according to the first traveling path based on a current location of the electronic device.