In-Vehicle Smoke Detection for Car Sharing Services
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Solution Overview
Problem
Car sharing and ride sharing services face significant expenses and lost revenue due to customers smoking in vehicles, leading to additional cleaning costs, vehicle downtime, and customer complaints about smoke odors, which negatively impact repeat business.
Innovation Solution
A smoke detection system integrated into vehicles that uses sensors and cameras to detect smoking events, generating alerts to occupants and service providers, preventing further smoking, scheduling vehicle cleaning, and managing alternative vehicle reservations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If customers are allowed to use shared vehicles freely, then service availability and customer convenience are improved, but smoking events occur leading to cleaning costs and vehicle downtime
Solution Approach 1:
The system continuously monitors the vehicle interior using smoke detectors and cameras, providing real-time feedback about smoking events. When smoke is detected, the system immediately alerts the customer and service provider, enabling rapid response to prevent further smoking and schedule cleaning before the vehicle is reassigned.
Solution Approach 2:
The smoke detection system acts as an intermediary between customers and service providers. It automatically detects smoking events, notifies relevant parties, and coordinates cleaning schedules without requiring direct human intervention, thus maintaining service availability while preventing harmful effects.
2Object-affected harmful factors
If vehicles are taken out of service for cleaning after smoking events, then vehicle hygiene is improved, but service availability and revenue are reduced due to vehicle downtime
Solution Approach 1:
The system performs preliminary detection of smoking events before they compromise vehicle hygiene. By detecting smoke early and immediately notifying the service provider, cleaning can be scheduled promptly, minimizing the duration the vehicle is out of service and reducing impact on productivity.
Solution Approach 2:
The detection system automatically identifies smoking events and triggers notification protocols without human intervention. This self-service capability ensures rapid response to smoking events, enabling faster cleaning turnaround and reducing vehicle downtime compared to manual detection and reporting methods.
3Object-generated harmful factors
If smoke detection systems are installed in vehicles, then smoking events are prevented, but device complexity and implementation costs increase
Solution Approach 1:
The detection system is divided into separate functional modules: smoke detectors for chemical detection, cameras for visual confirmation, communication modules for notifications, and control logic for coordinate response. This segmentation allows each component to be optimized independently and simplifies installation and maintenance while achieving comprehensive smoking detection capability.
Data Source
AI summary
A smoke detection system for an interior of a vehicle is provided. The smoke detection system includes a detection module and a reporting module. The detection module, while the vehicle is being used as part of a car sharing or ride sharing service: receives a sensor signal from a smoke detector; compares data included in the sensor signal to smoke characteristic or smoke pattern data; based on the comparison, determines whether an occupant of the vehicle is smoking; and generates an alert signal if the occupant is smoking. The reporting module at least one of: based on the alert signal, visually or audibly provides a warning to the occupant to stop smoking; transmits the alert signal to a mobile device of the occupant to indicate that a smoking event has been detected; or transmits the alert signal to a network device of a service provider to report the smoking event.