Shipping Container Ambient Control for Ethylene-Sensitive Goods
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Solution Overview
Problem
The cargo shipment industry faces challenges in maintaining optimal ambient conditions during transportation, particularly for perishable goods, as current methods rely on localized monitoring and can result in goods deteriorating due to improper storage or exposure to adverse conditions, leading to reduced shelf life and reputational damage.
Innovation Solution
A system and method for monitoring and regulating ambient conditions within shipping containers using sensors and a remote monitoring system, which includes ethylene sensors to maintain ideal chemical balance, allowing for real-time tracking and correction of temperature and ethylene levels to prevent premature ripening of goods.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If localized/internal monitoring by transportation company is used, then operational simplicity is maintained, but reliability of ambient condition control deteriorates
Solution Approach 1:
The patent introduces an independent third-party monitoring service as an intermediary between the transportation company and the shipper/retailer. This service provides objective verification of ambient conditions through remotely monitored sensors, resolving the contradiction by maintaining operational simplicity for the transportation company while significantly improving reliability through independent verification that neither party can manipulate.
2Reliability
If remote monitoring and correction system is implemented, then reliability of ambient condition control is improved, but device complexity increases
Solution Approach 1:
The patent implements continuous feedback loops where sensors monitor ambient conditions (temperature, humidity, chemical exposure) and automatically trigger correction mechanisms when thresholds are exceeded. The system provides real-time notifications to stakeholders and can autonomously adjust conditions, improving reliability while managing complexity through automated closed-loop control rather than manual intervention.
Solution Approach 2:
The monitoring system is designed to be self-sufficient with automated alerting and correction capabilities. Once deployed, the system independently tracks conditions, compares them against optimal ranges, notifies relevant parties of deviations, and can trigger automatic corrections without requiring continuous human intervention, thereby improving reliability without proportionally increasing operational complexity.
3Measurement precision
If frequent monitoring and heightened response window is activated, then measurement precision of ambient conditions is improved, but use of energy increases
Solution Approach 1:
The patent implements dynamic monitoring where the system transitions between standard monitoring mode and heightened response mode based on ambient condition thresholds. During normal operation, monitoring occurs at standard intervals with lower energy consumption. When conditions approach critical thresholds or deviations are detected, the system automatically increases monitoring frequency and activates correction protocols, improving measurement precision only when necessary to minimize energy waste.
Data Source
AI summary
A method for maintaining ideal ambient conditions for goods being transported within a shipping container includes a server periodically receiving, from at least one sensor located within the shipping container, a current value corresponding to the ambient condition being monitored within the shipping container. The server compares the received first parameter value with a pre-established optimal range of values and in response to the first parameter value being outside of the optimal range of values, the server triggers a correction response that notifies at least one interested party of the failure to maintain the ambient condition within the optimal range and that causes a correction in the ambient condition within the shipping container.