Refuse Vehicle Battery Status Display Triggered by Door Movement
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Solution Overview
Problem
Refuse vehicles lack integrated systems for real-time monitoring and control of battery state, operational modes, and environmental conditions, which can lead to inefficient operations and potential deviations in vehicle performance.
Innovation Solution
A refuse vehicle equipped with a control system, sensors, and a display device that monitors battery state, detects operational modes, and adjusts environmental conditions, providing real-time user interfaces and alerts to ensure optimal operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If real-time monitoring and control systems are integrated into refuse vehicles, then operational efficiency and safety are improved, but device complexity and cost increase
Solution Approach 1:
The control system is divided into multiple independent modules: battery management module, door position detection module, operational mode detection module, climate control module, and display interface module. Each module performs a specific function and can be independently maintained or replaced, reducing overall system complexity while maintaining comprehensive monitoring capabilities.
Solution Approach 2:
The processor serves multiple functions: it determines battery state of charge, detects door positions, identifies operational modes, controls climate systems, and manages display outputs. This multi-functional approach consolidates what could be separate systems into a single integrated control unit, improving reliability without proportionally increasing complexity.
2Measurement precision
If comprehensive sensors and monitoring devices are added to the refuse vehicle, then measurement precision and operational control are improved, but device complexity and manufacturing cost increase
Solution Approach 1:
The system performs preliminary detection of battery state of charge, door positions, and operational modes before actual refuse collection operations begin. This allows the vehicle to prepare appropriate climate settings and operational parameters in advance, ensuring optimal performance from the start of each task without requiring complex real-time adjustments during operation.
3Loss of information
If the system continuously monitors and updates user interfaces, then information availability is improved, but energy consumption increases
Solution Approach 1:
The system updates the display interface periodically based on detected changes in operational parameters rather than continuously. The processor monitors battery state, door positions, and operational modes, and only triggers display updates when these parameters change, reducing unnecessary energy consumption while keeping operators informed of relevant status changes.
Data Source
AI summary
A refuse vehicle can include a battery, a display device, a door, and a control system. The batter can power the refuse vehicle. The display device can display one or more user interfaces. The control system can include one or more memory devices. The one or more memory devices can store instructions that can cause, when executed by one or more processors, the one or more processors to determine a state of charge of the battery, detect that the door has moved from a first position to a second position, and transmit a control signal to the display device causing the display device to display a user interface including the state of charge of the battery.