SCADA Remote Monitoring for Landfill Equipment Threshold Control

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Solution Overview

Problem

Existing systems for data collection and analysis in landfill and recycling facilities are inefficient and time-consuming, lacking effective remote monitoring and control capabilities for equipment such as flares, air compressors, and liquid storage tanks.

Innovation Solution

A system and method for remote monitoring and control of landfill operations, utilizing a SCADA platform that collects real-time data from equipment and compares it to pre-stored information to identify threshold breaches, allowing for automatic or user-initiated adjustments to equipment operations, such as flare gas supply and liquid management.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual data collection and analysis methods are used in landfill facilities, then equipment can be operated, but the process becomes inefficient and time-consuming

Engineering Contradiction:
Improveoperational efficiencyVSAvoidtime-consuming data collection
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The system enables self-service through automated data collection from equipment sensors, automatic threshold comparison with pre-stored information, and self-triggered control signals that adjust equipment operations without manual intervention, allowing the landfill facility to monitor and control operations autonomously

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system implements continuous feedback by comparing real-time equipment data against pre-stored threshold values, automatically generating control signals when thresholds are breached, and adjusting equipment operations based on this feedback loop, thereby eliminating manual data collection and analysis

Inventive Principle:
Principle #23Feedback

2Productivity

If real-time monitoring and automatic control systems are implemented, then operational efficiency improves, but system complexity increases

Engineering Contradiction:
Improveremote management efficiencyVSAvoidmonitoring and control system complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The system achieves multi-functionality by integrating data collection from multiple equipment types (flares, air compressors, liquid storage tanks), automatic threshold comparison, control signal generation, and remote monitoring capabilities into a single SCADA platform, reducing the need for separate specialized systems

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

Solution Approach 2:

The SCADA system acts as an intermediary between equipment sensors and control actuators, automatically comparing data with pre-stored thresholds and generating control signals, thereby simplifying the control architecture while enabling real-time monitoring and automatic adjustment of equipment operations

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS11867395B1System and method for remote monitoring and control of landfill and recycling operations
Publication Date: 2024.01.09 WM INTELLECTUAL PROPERTY HOLDINGS LLC
  • US11867395B1 patent drawing
  • US11867395B1 patent drawing
  • US11867395B1 patent drawing

AI summary

A system and method for remote monitoring and control of landfill and recycling operations provide an intelligent centralized platform for remote, real-time industrial data gathering and process control for management of landfill and recycling operations such as leachate, gas, water and other liquids. The system and method can directly upload machine data (such as liquid volumes, flows, level, equipment runtime, sorter data, status, etc) into a centralized platform. This data can be used for analytics and automation of processes and equipment control.