Wireless Micro-Latch Remote Control for Secure Access Devices
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Solution Overview
Problem
There is a need for a system that enables remote initiation and termination of secure latching or stop-and-go actions on both micro and macro scales, particularly for devices like safe boxes, industrial processes, and home appliances, without requiring physical presence, to prevent unauthorized access and enhance operational efficiency.
Innovation Solution
A method using micro-latches activated by low-voltage solenoids or equivalent, remotely controlled via tablets or smartphones, which can amplify micro-latching to macro-latching by switching high voltage circuits, allowing for wireless operation of security devices, industrial processes, and home appliances through Bluetooth synchronization, with optional preprogramming and sensory data-driven actions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If remote wireless control is implemented, then ease of operation is improved, but device complexity increases
Solution Approach 1:
A microcontroller unit (MCU) is introduced as an intermediary component that receives wireless commands from remote devices and translates them into control signals for the solenoid latch mechanism. This mediator handles the complexity of wireless communication protocols and signal processing, keeping the overall system design manageable while enabling remote operation capability.
Solution Approach 2:
The system integrates multiple functions into a single control unit that can handle wireless communication (Bluetooth/Wi-Fi), sensory data processing, preprogrammed sequences, and solenoid control. This multi-functional approach consolidates complexity into one component rather than requiring separate systems for each function, making the remote operation system more manageable.
2Power
If micro-latching is amplified to macro-latching, then power is improved, but device complexity increases
Solution Approach 1:
The system replaces complex mechanical amplification mechanisms with an electrical approach. A high-voltage switch or circuit breaker is used to amplify the low-voltage solenoid signal into high-voltage output that can drive macro-scale latching mechanisms. This electrical amplification substitution avoids the need for complex mechanical leverage systems while achieving the required power output.
Solution Approach 2:
The system changes the electrical parameters (voltage and current) of the control signal to achieve power amplification. By switching from low-voltage micro-solenoid signals to high-voltage circuit breaker signals, the system achieves macro-latching capability without requiring complex mechanical amplification structures.
3Loss of energy
If continuous servo operation is replaced by step-by-step switching, then energy efficiency is improved, but manufacturing precision requirements increase
Solution Approach 1:
The system uses periodic, discrete switching actions instead of continuous servo motion. The solenoid latch is activated in distinct on/off cycles or step-by-step sequences to achieve positioning or latching. This periodic action reduces energy consumption by eliminating continuous power delivery while maintaining functional precision through controlled timing and sequencing of the switching events.
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
Enables secure, efficient, and convenient remote operation of various devices and processes, enhancing security and simplifying emergency operations by allowing users to control devices from a distance, improving accessibility and reducing the risk of unauthorized access.
Implementation Method 1
uses at least one micro-latch of solenoid or other type, which can be activated at low voltage remotely and wirelessly
Data Source
AI summary
Method and its enabling device for remote wireless micro-latching for security purposes, comprising at least one user or controller, one mobile communication device, and one secured device, whereas said user is enabled to open or close a micro-latch in said a secured device, for instant a safe box or a medical cabinet, allowing access to secured content, including money, ID card, checks, as well as medicine. Also disclosed is a multiplicity of said devices and their preprogrammed remote control by computer or mobile app. The micro-latching can be amplified to macro-latching, for instance by a micro-solenoid switching a high power electrical switch bank or relay, which in turn initiates industrial processes.