Smart Waste Bin Sensor Device for Biohazard Detection
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Solution Overview
Problem
Current smart waste bin sensor systems face challenges such as cumbersome installation, limited sensor capabilities, lack of user configurability, and inadequate handling of biohazardous waste, particularly exacerbated by the COVID-19 pandemic, with outdated waste management models that do not address biohazardous waste types and biosafety concerns.
Innovation Solution
A smart waste bin sensor device with a set of sensors including RFID, location, fill level, temperature, humidity, air quality, smoke, gas, and pathogen biosensors, capable of detecting biohazardous waste types and levels, with user-configurable settings through a mobile application, and integrated with a waste collection facility application for optimized waste collection strategies.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional sensor systems are used in waste bins, then basic waste level monitoring is achieved, but the system cannot detect biohazardous waste types and provides inadequate biosafety monitoring
Solution Approach 1:
The patent integrates multiple sensor types (RFID, location, fill level, temperature, humidity, air quality, smoke, gas, and pathogen biosensors) into a single smart waste bin sensor device. This multi-functional sensor array enables the system to detect various waste types including biohazardous materials, monitor environmental conditions, and provide comprehensive biosafety monitoring, thereby resolving the contradiction between reliability and adaptability.
2Reliability
If sensor devices are installed on waste bins, then waste monitoring is enabled, but the installation process is cumbersome and requires special waste container designs
Solution Approach 1:
The smart waste bin sensor device is designed as a universal monitoring system that can be installed on various waste bin types without requiring special container designs. The integrated sensor array and wireless communication capabilities enable the device to function independently, simplifying installation while maintaining comprehensive monitoring reliability.
3Loss of information
If comprehensive sensor monitoring is implemented, then real-time waste data is available, but the system complexity and cost increase
Solution Approach 1:
The patent combines multiple sensor types and communication modules into a single integrated smart waste bin sensor device. This consolidation reduces system complexity by eliminating the need for separate sensor installations while maintaining comprehensive waste data collection capabilities through the unified device architecture.
4Productivity
If traditional waste collection methods are used, then basic waste removal is performed, but the collection routes are inefficient and operational costs are high
Solution Approach 1:
The system employs real-time feedback from multiple sensors (fill level, location, weight, environmental conditions) to continuously optimize waste collection routes. The cloud platform processes sensor data and provides dynamic routing recommendations, enabling the waste collection system to adapt to changing conditions and improve efficiency while reducing travel time and operational costs.
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
The solution enables proactive waste management, improved biosafety, and efficient waste collection by providing real-time data on waste and litter types, biohazardous waste levels, and biosafety alerts, optimizing waste collection routes and reducing operational costs.
Implementation Method 1
The pathogen biosensor comprises optical, acoustic, and magnetic biosensors to detect and kill pathogens
Implementation Method 2
The pathogen biosensor comprises optical, acoustic, and magnetic biosensors to detect and kill pathogens
Implementation Method 3
The pathogen biosensor comprises optical, acoustic, and magnetic biosensors to detect and kill pathogens
Implementation Method 4
The pathogen biosensor comprises a sterilizer to kill pathogens
Data Source
AI summary
A waste management system comprises a waste bin storing waste, wherein the waste bin comprises a smart waste bin sensor device installed on the waste bin of a waste bin owner. The smart waste bin sensor device comprises a set of sensors that sends and receives signals through a wireless network to a cloud server. The set of sensors implements, operates, detects, measures, and monitors environmental conditions inside or outside the waste bin. A waste and litter sensor detects, measures, and monitors a waste type, a waste volume, a litter type, a litter level, a biohazardous waste type, and a biohazardous waste level. A pathogen biosensor detects, measures, and monitors a pathogen type and a biosafety level. The pathogen biosensor comprises a sterilizer to kill pathogens. A waste bin mobile application and a waste collection facility application functionality enable a user to monitor waste in the waste bin.