IoT Sensor Network for Urban Infrastructure Disaster Prediction

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current IoT systems face challenges in effectively monitoring and managing urban infrastructure health states and predicting disaster occurrences, leading to potential accidents and damages due to inadequate early detection and response mechanisms.

Innovation Solution

A method and apparatus utilizing IoT devices to collect and analyze sensing data from urban infrastructure, classify structures, generate standard models for device installation, calculate correlations, and transmit warning messages, enabling efficient data management and remote control to predict and respond to disasters.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If IoT devices are installed in urban infrastructures to monitor health states, then the ability to detect defects and predict disasters is improved, but the complexity of the management system increases

Engineering Contradiction:
Improvedefect detection capabilityVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent segments the urban infrastructure management system into multiple independent IoT devices, each responsible for specific sensing functions (vibration, temperature, humidity sensors). These devices are distributed across different infrastructure locations and can independently collect and transmit data, reducing the complexity of centralized monitoring while improving defect detection coverage

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The IoT devices are designed with multi-functionality, integrating multiple sensing capabilities (vibration sensors, temperature sensors, humidity sensors) and communication functions into single units. This universal design reduces the overall number of devices needed in the system while maintaining comprehensive monitoring capabilities across different infrastructure types

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Measurement precision

If multiple IoT devices are installed to collect comprehensive sensing data, then the accuracy of disaster prediction is improved, but the amount of data to be processed increases

Engineering Contradiction:
Improvedisaster prediction accuracyVSAvoiddata volume
Core Design Contradiction:
Measurement precisionVSQuantity of substance

Solution Approach 1:

The gateway extracts and filters critical information from the raw sensing data collected by multiple IoT devices. It identifies and processes only the most relevant parameters (vibration patterns, temperature thresholds, humidity levels) while discarding redundant data, thereby maintaining high prediction accuracy with reduced data processing requirements

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The system implements selective data collection and processing, focusing on specific critical parameters and time periods most relevant to disaster prediction. Rather than processing all data from all devices continuously, the system activates intensive monitoring only when threshold values are approached or anomalies are detected, reducing overall data volume while maintaining prediction accuracy

Inventive Principle:
Principle #16Partial or excessive action

3Loss of time

If sensing data is collected and analyzed in real-time to predict disasters, then the response time to potential disasters is improved, but the energy consumption of the system increases

Engineering Contradiction:
Improvedisaster response timeVSAvoidsystem energy consumption
Core Design Contradiction:
Loss of timeVSUse of energy by moving object

Solution Approach 1:

The system implements periodic monitoring with variable intervals based on risk levels. During normal conditions, IoT devices and the gateway perform data collection and analysis at extended intervals, reducing energy consumption. When threshold values are approached or anomalies detected, the system automatically increases monitoring frequency to provide rapid disaster prediction and response, thus balancing energy usage with response time requirements

Inventive Principle:
Principle #19Periodic action

Data Source

PatentUS10778774B2Method and apparatus for managing urban infrastructures using internet of things
Publication Date: 2020.09.15 ELECTRONICS & TELECOMM RES INST
  • US10778774B2 patent drawing
  • US10778774B2 patent drawing
  • US10778774B2 patent drawing

AI summary

A method and an apparatus for urban infrastructure management using IoT. The method includes receiving sensing data from a plurality of IoT devices installed in the urban infrastructures; determining health states of the urban infrastructures or predicting occurrence of a disaster based on the received sensing data; and transmitting a warning message according to the predicted disaster occurrence to outside. Thus, the urban infrastructures can be managed efficiently, and the disaster occurrence can be predicted accurately.