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What are the most common ways to retrofit a trash can with a waste level indicator?
Retrofitting a traditional trash can with a waste level indicator is an innovative way to optimize waste management. Here are the most common methods to achieve this:
1. Ultrasonic Sensors: These sensors measure the distance between the top of the trash and the sensor mounted inside the lid. When waste reaches a certain level, the sensor triggers an alert.
2. IoT-Enabled Smart Sensors: By integrating IoT technology, these sensors transmit real-time waste level data to a connected app or dashboard, enabling efficient collection scheduling.
3. Weight Sensors: Placing load cells beneath the bin detects weight changes, estimating fill levels based on predefined thresholds.
4. Infrared (IR) Sensors: IR beams reflect off the waste surface, calculating the fill level by measuring the reflected light intensity.
5. Camera-Based Systems: Some advanced setups use small cameras to visually assess waste levels, often paired with AI for accuracy.
Each method offers unique benefits, from low-cost ultrasonic solutions to high-tech IoT integrations, making retrofitting accessible for various needs and budgets.
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