Vehicle Safety System With Delayed Alarm and Tracking Response
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Solution Overview
Problem
Current security systems in vehicles are inadequate in preventing vehicle hijacking and ensuring occupant safety, as they often lead to dangerous high-speed pursuits and fail to effectively identify and apprehend carjackers, putting vehicle owners, occupants, and law enforcement at risk.
Innovation Solution
A safety system that generates detectable signals, including audio and visual alerts, after a time delay to deter carjackers and facilitate tracking, combined with a tracking system to monitor and report the vehicle's location, ensuring the vehicle becomes a 'spectacle' making it difficult for carjackers to escape undetected.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If immediate alarm signals are activated upon detecting unauthorized possession, then the response time to deter carjackers is improved, but the risk of violent reactions from carjackers increases
Solution Approach 1:
The system performs preliminary tracking and monitoring of the vehicle's location and status before activating alarm signals. This allows law enforcement to be pre-positioned and prepared, reducing the need for immediate high-intensity alarms that could provoke violent reactions while still maintaining rapid response capability
Solution Approach 2:
The patent introduces an intermediary tracking system that acts as a mediator between the vehicle and law enforcement. Rather than direct immediate alarm activation, the system uses continuous location tracking and data transmission as an intermediate step, allowing for calibrated, progressive alarm activation that reduces violent reactions while maintaining response effectiveness
2Reliability
If tracking systems continuously monitor vehicle location, then the ability to recover stolen vehicles is improved, but the energy consumption increases
Solution Approach 1:
The tracking system employs periodic location reporting rather than continuous transmission. The vehicle's location is monitored continuously but transmitted at predetermined intervals or when specific events occur (such as unauthorized movement), maintaining reliable tracking capability while significantly reducing energy consumption compared to continuous real-time transmission
Solution Approach 2:
The system changes transmission parameters dynamically based on vehicle status. Normal operation uses low-power periodic updates, while abnormal conditions (such as unauthorized possession detection) trigger increased transmission frequency and more detailed location data, optimizing the balance between recovery reliability and energy consumption
3Reliability
If security systems make hotwiring difficult, then the prevention of vehicle theft is improved, but the incidence of vehicle hijacking increases
Solution Approach 1:
The security system transitions from static prevention (making hotwiring difficult) to dynamic response (continuous tracking and monitoring). The system adapts its response based on the situation, allowing authorized operations while detecting and responding to unauthorized possession, thereby addressing both theft prevention and hijacking response without exacerbating either problem
Solution Approach 2:
The patent implements feedback mechanisms where the security system continuously monitors vehicle status, authentication attempts, and location data. This feedback loop allows the system to distinguish between theft attempts (where prevention is key) and hijacking situations (where tracking and recovery are prioritized), adjusting its response to prevent theft while enabling safe hijacking response
Data Source
AI summary
An apparatus and safety system usable in, responding to an unauthorized possession of a vehicle configured to transport at least one person, including a vehicle safety system associated therewith, the safety system including to at least one of: a) device to generate at least one form of detectable signal and; b) a device to generate an electronic signal; and c) an apparatus which generates an input to cause the system to generate at least one of: i) the at least one form of detectable audible signal that can be sensed by persons in the vicinity of the vehicle; ii) the electronic signal; and iii) the at least one image of a person in/on the vehicle. The system is configured so that at least one of the at least one form of detectable signal, the electronic signal, and the at least one image is generated after a time delay following the generation of the input to the safety system. The device to generate an electric signal and the system are protected in a protective case.