IoT Data Reliability Selection for Vehicle Services
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Solution Overview
Problem
IoT devices interlocked with vehicles often transmit redundant or unreliable data, leading to a decrease in the quality of services provided to drivers and passengers, as existing systems lack efficient methods to differentiate between reliable and unreliable data sources.
Innovation Solution
A method and apparatus that classify and prioritize data from multiple IoT devices based on their reliability, using first classification information about the devices and second classification information about the services required, to select and transmit the most accurate data, thereby preventing redundant data transmission and enhancing service quality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If data are collected from multiple IoT devices, then the quantity of available data increases, but data redundancy and reliability issues arise
Solution Approach 1:
The patent segments data from multiple IoT devices by classifying them into different groups based on device characteristics, data types, and service requirements. This segmentation allows the system to process and evaluate data from each device independently, applying different reliability assessment criteria to different data segments, thereby resolving the contradiction between data quantity and reliability
Solution Approach 2:
The patent changes parameters by introducing classification information (first classification information about devices and second classification information about services) as new dimensions for data evaluation. By transforming raw data into classified and prioritized data with associated reliability scores, the system maintains data quantity while improving reliability through parameter-based differentiation
2Loss of information
If all data from IoT devices are transmitted, then data completeness is improved, but communication efficiency decreases
Solution Approach 1:
The patent applies preliminary action by performing data classification, reliability determination, and prioritization before data transmission. The system pre-processes data from multiple IoT devices, identifying and selecting high-reliability data sources in advance, which eliminates the need to transmit all raw data and thereby improves communication efficiency while maintaining data completeness
Solution Approach 2:
The patent extracts only the necessary and high-reliability data from the complete set of IoT device data. By taking out and selecting data based on classification information and reliability scores, the system transmits only essential data, improving communication efficiency without sacrificing data completeness for critical services
3Adaptability or versatility
If data from all IoT devices are processed, then service coverage is improved, but system complexity increases
Solution Approach 1:
The patent segments the complex processing task by dividing data from multiple IoT devices into classified groups based on device characteristics and service requirements. This segmentation allows the system to apply different processing rules to different data groups, maintaining comprehensive service coverage while reducing overall system complexity through structured organization
Solution Approach 2:
The patent introduces classification parameters (first classification information and second classification information) that transform the complex, unstructured data processing problem into a parameterized decision-making process. By changing the processing approach from handling raw data directly to evaluating classified data with associated reliability scores, the system achieves broad service coverage with reduced complexity
Data Source
AI summary
A method and an apparatus for controlling Internet-of-Things (IoT) devices interlocked with a vehicle are disclosed may include confirming first classification information related to a plurality of IoT devices, confirming second classification information related to at least one service to be provided using the plurality of IoT devices, determining reliability of the plurality of IoT devices corresponding to the first classification information and the second classification information, in the case in which data of the same item are transmitted redundantly from the plurality of IoT devices, selecting a value transmitted from an IoT device selected corresponding to the reliability, and transmitting the selected value to a device that performs the at least one service.