Interactive Personal Surveillance System Using Adaptive Sensor Fusion
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional surveillance systems are limited in their ability to provide real-time, interactive, and adaptive security measures tailored to individual users' needs, especially in dynamic environments, and often require manual intervention or resource overload when dealing with multiple camera feeds.
Innovation Solution
An interactive personal surveillance system (IPSS) utilizing software on portable communication devices that integrates GPS, accelerometer, camera, and audio capabilities, allowing users to define personalized security settings and responses based on location, activity, and context, with a remotely located server managing alarm activations and surveillance information.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If conventional surveillance systems are used to monitor multiple users and locations, then surveillance coverage is provided, but resource overload occurs and manual intervention is required
Solution Approach 1:
The surveillance system performs self-service by automatically analyzing sensor data, detecting anomalies, and triggering alerts without requiring manual monitoring. The system autonomously manages its own operation, reducing the need for human intervention and resource overhead while maintaining comprehensive surveillance coverage across multiple users and locations.
Solution Approach 2:
The system implements feedback mechanisms where sensor data from multiple sources is continuously collected, analyzed, and used to adjust surveillance operations. The feedback loop enables automatic response to detected events, optimizing resource allocation and reducing manual intervention requirements while maintaining effective multi-user surveillance.
2Reliability
If stationary surveillance systems are deployed in fixed locations, then building and area protection is achieved, but mobility and user-following capability are lost
Solution Approach 1:
The surveillance system achieves universality by combining stationary monitoring capabilities with mobile tracking functions in a single integrated system. The system can operate in fixed locations for building protection while simultaneously following users across multiple locations, adapting its function based on operational context and requirements.
Solution Approach 2:
The system transitions from static to dynamic operation by enabling surveillance cameras and sensors to track moving users while maintaining fixed installation points. The dynamic capability allows the system to adapt its monitoring focus based on user movement and detected activities, providing both stationary protection and mobile following functionality.
3Reliability
If alarms and surveillance are activated continuously for safety, then user protection is maximized, but false alarms and resource consumption increase
Solution Approach 1:
The surveillance system employs periodic action by activating alarms and full surveillance only when specific conditions or anomalies are detected, rather than operating continuously. Normal operations use reduced-power monitoring modes, with full alert activation occurring periodically only when necessary based on sensor data analysis, thereby reducing energy consumption while maintaining user protection.
Solution Approach 2:
The system changes operational parameters dynamically based on detected conditions. Surveillance sensitivity, alarm thresholds, and power consumption levels are adjusted according to the situation - operating in low-power mode during normal conditions and switching to high-alert mode only when anomalies are detected, optimizing the balance between protection and resource usage.
4Productivity
If multiple cameras report surveillance information simultaneously, then comprehensive monitoring is achieved, but information overload and processing burden increase
Solution Approach 1:
The system extracts only the essential and relevant information from multiple camera feeds for further processing and alert generation. By filtering and selecting critical data points from comprehensive surveillance coverage, the system reduces information overload while maintaining monitoring comprehensiveness, presenting only significant findings to users and operators.
Data Source
AI summary
An interactive personal surveillance and security (IPSS) system for users carrying wireless communication devices. The system utilizes portable communication devices that are also capable of capturing and/or sending surveillance information. The system allows users carrying these devices to automatically capture surveillance information, have the information sent to one or more automated and remotely located surveillance (RLS) systems, and establish interactivity for the verification of determining secure or dangerous environments, encounters, logging events, or other encounters or observations. The RLS systems receive information from user communication devices and can follow user-definable parameters that establish the level or type of interactivity and determining when alarms or messages to third parties are needed. An IPSS system is user-definable and may become tailored and may respond to one or more users differently, based on each user's set-up and changes to the system. The interactive personal surveillance system may also react differently based on users' location, the users' potential safety or risk, when the users react differently to an event, others around them, etc.