IP Camera Surveillance Network with Anycast Routing
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Solution Overview
Problem
Conventional analog image monitoring and recording systems face challenges with scalability, security, and efficiency, including low security levels, inconvenience in video tape management, and slow response times due to increased data storage, especially when expanding to multiple zones and time zones globally.
Innovation Solution
A real-time image monitoring and recording system utilizing IP cameras and surveillance servers that process anycast packets for peer-to-peer communication, enabling scalable and resilient operations, self-repairing capabilities, and load-balanced network traffic, with IP cameras generating compressed video/audio data and surveillance servers controlling camera angles and storing data.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If image file information is stored in an image database, then data storage capability is improved, but system response speed deteriorates due to severely increased stored data
Solution Approach 1:
The patent divides the centralized image database into multiple distributed storage nodes across different surveillance servers. Each server stores a portion of the image data locally, eliminating the single-point bottleneck. This segmentation allows parallel access to different data segments, maintaining fast response speeds while increasing overall storage capacity proportionally with the number of nodes.
Solution Approach 2:
The patent transitions from a single-dimensional centralized storage model to a multi-dimensional distributed storage architecture. Data is organized across multiple dimensions including spatial distribution (different servers), temporal distribution (time-zone based storage), and hierarchical distribution (local and remote storage layers). This dimensional expansion enables the system to scale storage capacity without proportionally increasing access latency.
2Area of stationary object
If the scale of the image surveillance system is extended from single hop to multi-hop or global zones, then coverage area is improved, but system complexity deteriorates
Solution Approach 1:
The patent segments the global surveillance network into autonomous regional zones, each managed by local surveillance servers that operate independently. Each zone handles its own data storage, processing, and management tasks, preventing the entire system from becoming a monolithic complex structure. This segmentation allows the coverage area to expand to multiple time zones while keeping individual zone complexity manageable.
Solution Approach 2:
The patent implements universal surveillance server modules that can function identically across different geographic zones and time zones. These multi-functional servers handle diverse tasks including real-time monitoring, data storage, compression, and peer-to-peer communication regardless of location. This universality reduces system complexity by using standardized components rather than location-specific customizations.
3Ease of operation
If conventional analog systems use video tapes for storage, then ease of operation is reduced due to manual tape management, but security level is improved through physical control
Solution Approach 1:
The patent replaces the mechanical video tape system with a digital electronic storage system. Instead of physically handling, transporting, and labeling tapes, the system uses electronic data storage with automated management. Digital files can be accessed, copied, and secured through software controls, dramatically improving ease of operation while maintaining or enhancing security through encryption and access control mechanisms.
Solution Approach 2:
The patent implements digital copying capabilities where video data can be replicated and distributed across multiple storage nodes and locations without physical media. Digital copies can be created instantaneously and distributed to authorized users or backup locations, eliminating the need for physical tape duplication and improving both operational efficiency and security through redundant digital storage.
4Adaptability or versatility
If the surveillance system is scaled rapidly to accommodate enterprise expansion, then adaptability is improved, but system maintenance difficulty deteriorates
Solution Approach 1:
The patent structures the surveillance system as modular segments that can be independently added, removed, or upgraded. Each surveillance server operates as an autonomous unit with standardized interfaces, allowing the system to scale by simply adding or removing individual nodes rather than redesigning the entire system. This modular segmentation maintains consistent maintenance procedures regardless of system size.
Solution Approach 2:
The patent implements self-service capabilities through automated system configuration, peer-to-peer communication, and self-healing mechanisms. When new nodes are added to the network, they automatically configure themselves and integrate with existing infrastructure without manual intervention. The system performs self-diagnosis and can automatically recover from failures, reducing maintenance complexity as the system scales.
Data Source
AI summary
A real-time image monitoring and recording system includes a plurality of IP cameras and a plurality of surveillance servers. The IP cameras and the surveillance servers can process anycast packets. The surveillance servers control the IP cameras and store data generated by the IP cameras. Peer-to-peer connection exists between the surveillance server and its neighboring surveillance servers. Any surveillance server stores configuration data of its neighboring surveillance servers rather than the configuration data of all the surveillance servers.