Item managing apparatus, item managing system, and item managing method
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Solution Overview
Problem
Conventional systems for detecting product sample pickup in stores face inefficiencies due to prolonged periods of non-pickup, leading to excessive data communication demands and reduced line capacity, with unutilized data during non-pickup times.
Innovation Solution
An item managing apparatus with a communication device attached to a linear member, biased by a biasing member, which is accommodated in an electromagnetic shielding device when not in use, allowing communication only when the item is picked up, reducing unnecessary data transmission.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If the IC tag reader continuously monitors the product sample in the store, then the pickup detection accuracy is improved, but the data communication volume increases enormously causing line capacity shortage
Solution Approach 1:
The invention extracts the communication device from the product sample and places it on the shopper's wearable item. This separation allows the product sample to remain stationary without continuous monitoring, while only generating communication signals when actually picked up. The communication device is taken out from the monitored object (product sample) and placed on the moving object (shopper), thereby eliminating continuous data transmission during non-pickup periods.
Solution Approach 2:
Instead of continuous monitoring, the system uses periodic action by only triggering communication when the product sample is picked up. The communication device remains inactive during long non-pickup periods and only activates momentarily when pickup occurs, converting continuous data transmission into periodic, event-driven communication. This dramatically reduces overall data volume while maintaining detection accuracy.
2Reliability
If the IC tag reader continuously monitors the product sample, then the pickup detection reliability is improved, but the system energy consumption increases
Solution Approach 1:
The system uses the shopper's own movement and the natural picking action to trigger detection, rather than requiring active continuous monitoring. The communication device leverages the existing mechanical action of picking up the product to initiate communication, converting the shopper's natural behavior into the detection trigger. This eliminates the need for continuous energy-consuming monitoring while maintaining reliable detection.
Solution Approach 2:
The system transitions from continuous energy-consuming monitoring to periodic, event-triggered communication. Energy is consumed only when the product is actually picked up, not during the long intervals when the product remains on the shelf. This periodic action pattern dramatically reduces overall energy consumption while preserving detection reliability.
3Speed
If the communication device is always active on the product sample, then the data transmission speed is improved, but the line capacity is exceeded
Solution Approach 1:
The communication device is extracted from the product sample and relocated to the shopper. This allows the product sample to remain stationary without active communication, while the communication device travels with the shopper and only transmits data when pickup occurs. The extraction separates the communication function from the monitored object, enabling efficient data transmission only when necessary.
Solution Approach 2:
Data transmission occurs periodically only when pickup events happen, rather than continuously. This converts high-speed continuous data transmission into intermittent, event-driven transmission, reducing total data volume while maintaining transmission speed when actual pickup detection is needed.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system efficiently measures pickup frequency while minimizing data requirements by enabling communication only during product removal, thus optimizing data usage and reducing line capacity.
Implementation Method 1
a biasing member (14) biasing the linear member (15) from the one end in a first direction
Implementation Method 2
a device accommodation part (16) that can accommodate the communication device, the device accommodation part being configured to exert an electromagnetic shielding function for the communication device
Data Source
AI summary
An item managing apparatus includes: an item attachment device including a linear member and a biasing member, the linear member including one end that is attached to an item, the biasing member biasing the linear member from the one end in a first direction; a communication device attached to the linear member; and a device accommodation part that can accommodate the communication device, the device accommodation part being configured to exert an electromagnetic shielding function for the communication device when the communication device is accommodated in the device accommodation part. When no external force is applied to the item against biasing force of the first direction generated by the biasing member, the communication device is accommodated in the device accommodation part, and when external force is applied to the item against the biasing force of the first direction, the communication device is enabled to exit from the device accommodation part.