Integrated Cable and Wheel Lock for E-Bike Theft Prevention
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Solution Overview
Problem
Conventional security devices for electric bicycles, such as locks and alert systems, are ineffective against theft due to the availability of lock removal tools and the potential for false alarms or delayed detection.
Innovation Solution
A bicycle security system that integrates a cable or tether lock with a wheel lock, utilizing sensors and communication modules to detect unauthorized use and trigger alarms, and includes a management application for tracking and authorization, providing multiple points of protection and real-time monitoring.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional locks are used, then the bicycle can be secured, but thieves can still remove the locks using various tools
Solution Approach 1:
The patent combines multiple security mechanisms (cable lock, wheel lock, sensors, and communication modules) into a single integrated security device. This merging creates a multi-layered security system where the cable lock and wheel lock work together to prevent theft, and the integrated sensors monitor both the lock status and bicycle movement, making it significantly harder for thieves to bypass security compared to conventional single-mechanism locks
Solution Approach 2:
The security device incorporates sensors that continuously monitor the lock status and bicycle movement, providing real-time feedback to the communication module. When the bicycle is moved without authorization, the system detects this movement and sends alerts to the owner's mobile device, creating a feedback loop that enables immediate response to theft attempts and enhances overall security reliability
2Reliability
If conventional alert systems are used, then theft detection is possible, but false alarms occur or detection is delayed until too late
Solution Approach 1:
The security device performs preliminary monitoring of bicycle movement through integrated sensors before theft completion occurs. The system continuously tracks the bicycle's position and detects unauthorized movement early in the theft process, enabling alerts to be sent before the thief can fully remove the bicycle or escape with it, thus eliminating detection delays
Solution Approach 2:
The real-time feedback mechanism through sensors and communication modules ensures that theft attempts are detected and reported immediately without delay. The system continuously monitors lock status and bicycle movement, providing instantaneous feedback to the owner's mobile device when unauthorized activity is detected, preventing false alarms while ensuring timely detection of actual theft attempts
3Reliability
If integrated security device is used, then multiple points of protection are provided, but device complexity increases
Solution Approach 1:
The patent merges the cable lock mechanism, wheel lock mechanism, sensors, and communication modules into a single integrated housing unit. This consolidation provides multiple points of protection (cable lock securing the frame, wheel lock preventing wheel rotation) while managing complexity by integrating all components into one unified device rather than separate accessories
Solution Approach 2:
The integrated security device performs multiple functions within a single unit: the cable lock secures the bicycle frame, the wheel lock prevents wheel rotation, sensors monitor lock status and bicycle movement, and communication modules send alerts. This multi-functionality provides comprehensive security protection while consolidating what would otherwise be multiple separate devices into one unified system
Data Source
AI summary
A bicycle security device and associated bicycle theft alert or security systems are described. In some embodiments, the security devices and systems are configured to deter theft or other unauthorized uses of a bicycle, such as an electric bicycle, by providing multiple points or mechanisms of protection for the bicycle. For example, a bicycle security device, or bike lock, can include a cable or tether component integrated with a shackle of a wheel lock mechanism, which enables a rider to secure his/her bicycle via two integrated mechanisms of deterrence or protection within the bike lock.