Temporary Toilet Tank Replacement Using Waste-Level Feedback
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Temporary toilets lack efficient waste management systems, leading to overflow issues due to inadequate tank replacement strategies, which can disrupt operations and user experience.
Innovation Solution
An information processing device and method that autonomously manages a vehicle with a toilet unit, tank unit, and traveling unit, allowing for controlled disconnection and replacement of the tank unit when its waste storage reaches a predetermined level, ensuring continuous operation and user comfort.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual tank replacement is used in temporary toilets, then operational simplicity is maintained, but waste management efficiency deteriorates due to inadequate tank replacement strategies leading to overflow issues
Solution Approach 1:
The system enables automatic tank replacement through integrated sensors that detect waste storage levels and trigger replacement operations without manual intervention. The control unit coordinates the traveling unit to autonomously navigate, disconnect, replace, and reconnect tank units based on real-time storage data, transforming manual maintenance into an automated self-service process that improves efficiency while managing complexity through integration.
2Reliability
If frequent tank replacement is performed, then waste overflow is prevented, but operational time is lost due to repeated disconnection and reconnection operations
Solution Approach 1:
The system incorporates storage amount detection units that continuously monitor waste levels in tank units and provide real-time feedback to the control unit. This feedback mechanism enables the system to determine precisely when replacement is necessary, replacing tanks based on actual storage conditions rather than fixed schedules. The control unit receives storage data, compares it against thresholds, and triggers replacement only when needed, preventing both overflow and unnecessary operational interruptions.
3Productivity
If automated tank replacement is implemented, then operational efficiency is improved, but device complexity increases due to additional sensors and control mechanisms
Solution Approach 1:
The system merges multiple functions into integrated components: the storage amount detection unit is embedded within the tank unit structure, the control unit consolidates decision-making logic for replacement timing and execution, and the traveling unit combines navigation, connection, and disconnection capabilities in a single autonomous platform. This functional integration improves operational efficiency by automating the replacement process while managing complexity through unified system architecture rather than separate distributed components.
Data Source
AI summary
An information processing device for managing a vehicle including a toilet unit, a tank unit connected to the toilet unit for storing waste that flows from the toilet unit, and a traveling unit capable of moving the toilet unit and the tank unit. The information processing device performs control for disconnecting the traveling unit from the toilet unit and the tank unit when installing a toilet. The information processing device includes a control unit configured to acquire a storage amount of waste in the tank unit and to generate commands to the traveling unit to cause the traveling unit to replace the tank unit when the storage amount of waste becomes equal to or larger than a predetermined amount.