Portable Detector Configuration via Virtual Interface
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Solution Overview
Problem
Portable metal detectors are complex and prone to unintentional reconfiguration due to multiple keys, which complicates their use and manufacturing, and increases the risk of accidental activation/deactivation of functions.
Innovation Solution
A system that allows digital activation/deactivation of keys using a programming unit, communication link, and controller, enabling remote configuration of detector functionalities such as sensitivity, alarms, and power states, with a user-friendly graphical interface for configuring and storing settings.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple keys are provided on the detector for configuring different functions, then the detector can respond to a large number of applications and provide optimal configuration, but the device complexity increases and the risk of unintentional reconfiguration increases
Solution Approach 1:
The patent creates a virtual copy of the physical keyboard through software interface. The programming unit includes a visual representation of all detector keys on its display, allowing configuration of detector functions without physically pressing the corresponding keys on the detector. This virtual keyboard copy enables full configuration capability while eliminating the need for users to interact with the physical detector keys.
Solution Approach 2:
The patent introduces a programming unit as an intermediary device between the user and the detector. This intermediary contains a microprocessor and visual display that mediates the configuration process by receiving user input through its interface and translating it into appropriate detector settings, thereby isolating the user from direct interaction with the detector's physical keys.
2Adaptability or versatility
If multiple keys are provided on the detector for user configuration, then various functions can be controlled, but the ease of operation decreases due to complexity and risk of accidental activation
Solution Approach 1:
The programming unit creates a visual copy of the detector's keyboard interface on its display screen. Users interact with this virtual representation rather than the physical keys, making configuration easier and less error-prone. The visual interface clearly shows which functions are available and allows selective activation without accidental pressing of adjacent keys.
Solution Approach 2:
The patent replaces the mechanical key-pressing system with an electronic/software-based configuration system. Instead of physically pressing keys on the detector, users interact with the programming unit's interface, which electronically transmits configuration commands to the detector. This substitution eliminates mechanical wear and reduces the risk of accidental activation.
3Ease of manufacture
If physical keys are used on the detector for configuration, then direct control is possible, but manufacturing complexity increases and customization for different applications becomes difficult
Solution Approach 1:
The programming unit maintains a complete virtual copy of the detector's key interface, allowing software-based configuration of different application profiles. This enables mass production of detectors with standardized hardware while providing software customization for different applications through the programming unit's configuration capabilities.
Solution Approach 2:
The programming unit serves as a universal configuration device that can program the detector for any application. Rather than manufacturing different physical key layouts for different applications, the same detector hardware can be adapted to various applications through software configuration via the programming unit, making the system universally adaptable.
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
Simplifies the operation of portable detectors, reduces manufacturing complexity, and minimizes risks of accidental reconfiguration by allowing remote control of key functions, enhancing usability and manufacturing efficiency.
Implementation Method 1
measurement means including an inductive transducer, such as a single-coil, for measuring a generated inductance
Data Source
Figure 1~2
Figure 3
Figure 4A~4B
AI summary
The present invention relates to a system for configuring a detector, the system comprising: - a programming unit (3) remote from the detector (1) and comprising a man/machine interface (31) making it possible to define configuration data of the detector, - a communication link (2) between the programming unit (3) and the detector (1), - a controller in the detector (1), the controller making it possible to activate or deactivate at least one key of the detector (1).