Roaming System Abnormality Monitoring via Distributed Host Segmentation
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Solution Overview
Problem
Conventional abnormality monitoring systems in DECT protocols face issues with data loss and handset device failures due to excessive transmission distances and centralized processing burdens, leading to inefficient event handling and potential system shutdowns.
Innovation Solution
Implementing a roaming system with multiple roaming hosts and a cluster service host that distributes processing tasks by allowing mobile device terminals to connect to a roaming host for data analysis, sending solving policies directly to the terminals, and reporting abnormal data to the monitoring host only when necessary, thereby reducing the load on the monitoring host.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If multiple handset devices are connected to one monitoring host, then centralized monitoring is achieved, but data loss occurs due to excessively long transmission distance and system reliability decreases due to monitoring host failure
Solution Approach 1:
The patent segments the centralized monitoring host into multiple distributed roaming hosts. Each roaming host independently monitors handset devices in its coverage area, eliminating the single point of failure. The segmentation creates a distributed architecture where monitoring functions are divided across multiple nodes, improving system reliability while maintaining monitoring coverage.
Solution Approach 2:
The patent introduces a cluster service host as an intermediary between roaming hosts and the monitoring host. This intermediary coordinates data collection, manages roaming host registrations, and facilitates communication, allowing the system to maintain centralized oversight while distributing actual monitoring tasks to improve reliability and reduce transmission distances.
2Quantity of substance
If multiple handset devices report data simultaneously to one monitoring host, then comprehensive data collection is achieved, but processing efficiency decreases due to excessively large amount of event information
Solution Approach 1:
The patent segments the data processing workload by assigning different handset devices to different roaming hosts. Each roaming host processes event information locally for its connected handsets, filtering and preprocessing data before transmission to the cluster service host. This segmentation distributes the processing burden, maintaining comprehensive data collection while improving overall processing efficiency.
Solution Approach 2:
The patent implements partial processing at the roaming host level, where not all raw data is transmitted to the central monitoring host. Instead, processed results, summaries, or only abnormal events are forwarded upward, reducing the volume of information requiring central processing while maintaining monitoring effectiveness.
3Device complexity
If one monitoring host processes all data, then centralized control is maintained, but response time increases due to processing bottleneck
Solution Approach 1:
The patent segments the control architecture into distributed roaming hosts that can independently respond to events. When a handset generates an event, the local roaming host can immediately process and respond without waiting for central monitoring host processing, significantly reducing response time while maintaining centralized coordination through the cluster service host.
Solution Approach 2:
The patent implements preliminary processing at the roaming host level, where data is filtered, validated, and preprocessed before being transmitted to higher levels. This preliminary action reduces the burden on central systems and enables faster local responses to time-critical events.
Data Source
AI summary
An abnormality monitoring system based on a roaming system, including a monitoring host, a mobile device terminal, and a roaming device group, where the roaming device group includes a cluster service host and several roaming hosts; and any one of the roaming hosts is configured to: receive real-time data uploaded by the mobile device terminal; determine, through analysis, whether the real-time data is normal or abnormal; and when determining that the real-time data is abnormal, send a solving policy to the mobile device terminal; or if a solving policy corresponding to the abnormal real-time data cannot be found, report the abnormal real-time data to the monitoring host, and after receiving a solving policy fed back by the monitoring host, send, to the mobile device terminal corresponding to the abnormal real-time data, the solving policy fed back by the monitoring host.