Smart Wireless Voltage Detection Device for Panel Safety
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Solution Overview
Problem
Current electrical safety monitors lack reliable verification of voltage absence on monitored lines during servicing, as extinguished indicators may indicate circuit failure or malfunction rather than absence of voltage, and they often rely solely on wireless transmission which loses indication when power is depleted.
Innovation Solution
A Smart voltage detection device with integrated detection circuitry that allows for both local visual indication and wireless transmission of voltage status to a secondary device, enabling remote verification and logging of voltage data with a time stamp, and optionally fully integrating the wireless functionality into the main device.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If electrical safety monitors rely solely on wireless transmission of voltage status, then remote monitoring capability is improved, but indication is lost when power is depleted
Solution Approach 1:
The patent introduces a secondary wireless device as an intermediary that receives voltage status information from the permanently mounted voltage detection device. This intermediary device can store and display voltage status locally, providing backup indication capability when the main device loses power. The wireless communication acts as a mediator to transfer critical information between the two devices, ensuring continuous monitoring capability.
2Ease of operation
If electrical safety monitors use extinguished indicators to verify voltage absence, then simplicity of operation is improved, but verification reliability deteriorates due to possibility of circuit failure or malfunction
Solution Approach 1:
The patent implements a feedback mechanism where the secondary wireless device receives and displays voltage status information from the main voltage detection device. This creates a redundant verification system where the voltage status is communicated back through multiple channels (both the main device indicators and the secondary wireless device), allowing operators to cross-verify the absence of voltage through independent confirmation paths, thereby reducing false negatives from circuit failures.
3Reliability
If electrical safety monitors are rated for high voltage continuous operation, then safety margin is improved, but device complexity increases due to need for full encapsulation and non-conductive housing
Solution Approach 1:
The patent divides the monitoring system into two separate functional components: a permanently mounted voltage detection device that remains in the electrical panel and handles high voltage sensing, and a secondary wireless device that performs data reception, storage, and display functions. This segmentation allows the high voltage component to be minimized in complexity while the low voltage component handles user interaction, reducing the need for extensive encapsulation and non-conductive housing requirements.
Data Source
AI summary
According to various features described herein, a wireless connection device facilitates providing wireless transmission of detected voltages on monitored lines, and comprises: a communication connector via which the wireless communication device receives detected voltage information for one or more monitored lines; and one or more printed circuit boards (PCB)s comprising circuitry for processing the received detected voltage information; and a wireless transceiver that transmits the processed voltage information wirelessly for presentation and storage on a remote device.