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The robotic lawn mower shown is guided by a boundary wire and uses a combination of battery and solar power to move during operation - Leaving Cert Engineering - Question c - 2018
Question c
The robotic lawn mower shown is guided by a boundary wire and uses a combination of battery and solar power to move during operation. (i) Explain the following term... show full transcript
Worked Solution & Example Answer:The robotic lawn mower shown is guided by a boundary wire and uses a combination of battery and solar power to move during operation - Leaving Cert Engineering - Question c - 2018
Step 1
Self-docking
Answer
Self-docking refers to the ability of the robotic lawn mower to autonomously navigate back to its charging station when its battery is low. It utilizes a combination of sensors and GPS technology to detect its location, ensuring that it can accurately find its way to recharge without human intervention.
Step 2
Robotic sensors
Answer
Robotic sensors are critical components of the robotic lawn mower that allow it to interact with its environment. They detect obstacles in its path and help the mower to stop, steer clear of these obstructions, and navigate efficiently. Additionally, these sensors can identify when the mower needs to return to its docking station for charging, ensuring optimal functionality.
Step 3
Outline one positive environmental impact of robotic lawn mowers
Answer
One significant environmental impact of robotic lawn mowers is their electrical operation, which reduces harmful emissions compared to traditional gas-powered mowers. Moreover, many robotic mowers utilize solar power through built-in solar cells, further decreasing reliance on fossil fuels and contributing positively to environmental sustainability.