Sensor Device Selective Data Transmission for Wireless Monitoring
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Solution Overview
Problem
In wireless communication systems, the existing monitoring systems transmit all collected data regardless of normal or abnormal conditions, leading to increased data load on monitoring devices, causing congestion and processing overload as the number of monitored equipment increases.
Innovation Solution
A data collection method that selectively transmits monitoring data to a server device based on predetermined references, where only first monitoring data are sent when they do not meet the reference, and both first and second monitoring data are sent when they do meet the reference, reducing unnecessary data transmission.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If all monitoring data are transmitted to the server device regardless of normal or abnormal conditions, then the server device can receive complete monitoring information, but the amount of data transmitted increases and the processing load on the monitoring device increases
Solution Approach 1:
The patent extracts and transmits only the necessary monitoring data to the server device. When monitoring data indicates normal conditions, only first monitoring data (abnormality determination results) are transmitted. When abnormal conditions are detected, both first and second monitoring data (detailed monitoring information) are transmitted. This selective extraction reduces unnecessary data transmission while ensuring complete information is provided when needed.
Solution Approach 2:
The patent changes the transmission parameter (amount of data transmitted) based on the monitoring condition. The system dynamically adjusts whether to transmit only first monitoring data or both first and second monitoring data, depending on whether the monitoring data satisfies the reference (normal or abnormal condition). This parameter change optimizes data transmission efficiency while maintaining reliability.
2Adaptability or versatility
If the number of monitored load equipment increases, then more comprehensive monitoring coverage is achieved, but the amount of data transmitted and the load on the monitoring device increases
Solution Approach 1:
The patent applies extraction principle to reduce data transmission load when monitoring multiple equipment. By transmitting only first monitoring data during normal operations and selectively adding second monitoring data only when abnormalities occur, the system maintains comprehensive monitoring coverage across multiple equipment without proportionally increasing data transmission complexity.
3Productivity
If monitoring data transmission interval is increased for normal conditions, then data transmission frequency is reduced, but the gateway device still transmits all collected monitoring information
Solution Approach 1:
The patent extracts only the essential first monitoring data for transmission during normal conditions, rather than transmitting all collected monitoring information. This extraction approach reduces the quantity of transmitted data while maintaining appropriate transmission frequency, resolving the contradiction between transmission frequency and data volume.
Solution Approach 2:
The patent changes the data transmission parameter by adapting the amount of data transmitted based on monitoring conditions. The system transmits different quantities of data (only first monitoring data vs. first and second monitoring data) according to whether abnormalities are detected, optimizing both transmission frequency and data quantity.
Data Source
AI summary
An object of the present disclosure is to provide a data collection method being capable of suppressing a data amount of data being transmitted to a server device that performs monitoring. The data collection method according to the present disclosure includes collecting a packet being transmitted in a wireless system, generating a plurality of pieces of monitoring data being determined based on the packet, deciding whether first monitoring data included in a plurality of pieces of the monitoring data satisfy a predetermined reference, transmitting the first monitoring data to a cloud server (700) via a network when the first monitoring data do not satisfy the reference, and transmitting second monitoring data included in a plurality of pieces of the monitoring data together with the first monitoring data to the cloud server (700) via a core network (500) when the monitoring data satisfy the reference.