Multi-Event Notification Subscription Resource for IoT Data Reduction
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Solution Overview
Problem
Current IoT systems can only subscribe and generate notifications for a single event, failing to efficiently manage multiple events, which increases data throughput and load on the Internet, and may result in information loss due to network failures.
Innovation Solution
A method and apparatus that create subscription resources with multiple event notification criteria, allowing for the generation of notifications based on relationships among multiple events, such as ordering, logical, or arithmetic relationships, to merge events into a single notification, reducing data throughput and enhancing intelligence performance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a single event notification mechanism is used, then the system is simple to implement, but it cannot efficiently manage multiple events leading to increased data throughput and network load
Solution Approach 1:
The patent merges multiple event notification criteria into a single subscription resource. Instead of creating separate notifications for each event, the system combines multiple first event notification criteria with a second event notification criterion that defines relationships among events, allowing multiple events to be processed and notified through a single notification mechanism. This reduces data throughput requirements and network load while maintaining multi-event notification capability.
2Loss of information
If multiple separate notifications are generated for multiple events, then all event information is transmitted, but network failures may result in information loss
Solution Approach 1:
The patent combines multiple event information into a single consolidated notification. By defining relationship criteria among multiple events and merging them into one notification message, the system ensures that all event information is preserved and transmitted together. This approach prevents information loss that would occur with separate notifications, as a single network failure cannot cause partial information loss.
3Adaptability or versatility
If separate subscription resources are created for each event, then each event can be monitored independently, but the device complexity increases
Solution Approach 1:
The patent creates a universal subscription resource structure that can handle multiple event types and relationships through a single resource. The first subscription resource includes multiple first event notification criteria and a second event notification criterion that can define various relationships (ordering, logical, arithmetic) among events. This multi-functional approach allows the single subscription resource to monitor and process different event combinations without requiring separate resources for each event type.
Data Source
AI summary
Provided are a method and device for generating a notification and a method and device for subscribing a notification message. The method for generating a notification (300) includes: receiving a subscription request (S310); creating a first subscription resource according to the subscription request, the first subscription resource including a plurality of first event notification criteria and a second event notification criterion (S320); receiving a plurality of first events generated according to the plurality of first event notification criteria (S330); determining whether the plurality of first events satisfy the second event notification criterion (S340); and generating a notification in a case where the plurality of first events satisfies the second event notification criterion, the notification indicating a second event (S350).