Electric Fence Control With Graphical Remote Status Verification
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Solution Overview
Problem
Existing electric fence control systems based on short messages are limited by the need for users to interpret textual messages, lack of spatial awareness of responders, inability to distinguish energizers without physical recognition, and inability to provide historical data or customizable HMIs, leading to inefficiencies and potential safety risks.
Innovation Solution
A control system with a handheld terminal that displays a graphical representation of energizers and responders, including sound and vibration replicas, allows remote control of energizers, and provides geographical and historical data, enabling quick and accurate identification and management of electric fence operations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If textual short messages are used to communicate energizer status, then the system can be implemented with simple hardware, but the user cannot quickly identify which energizer is alarming or understand the spatial distribution of responders
Solution Approach 1:
The system divides the communication into two parts: simple textual status messages from responders and graphical visualizations from the central unit. Each responder sends only essential status data, while the central unit processes this information and generates comprehensive graphical displays showing spatial distribution, identifying which specific energizer or responder is alarming, thus resolving the contradiction between simple hardware and quick identification.
Solution Approach 2:
The central unit acts as an intermediary between the simple textual messages from responders and the user's need for quick identification. It receives basic status information, processes it, and transforms it into graphical representations that clearly indicate which energizer is alarming, eliminating the need for users to manually interpret multiple textual messages.
2Reliability
If users physically monitor the energizer and fence regularly, then they can directly verify the condition, but the time spent traveling to and checking the energizer is excessive
Solution Approach 1:
The system enables self-service monitoring where the energizer and responders automatically monitor their own status and communicate it to the user's mobile device. The central unit continuously checks voltage levels, responder functionality, and fence conditions, then transmits alerts immediately when issues are detected, eliminating the need for users to physically visit the energizer for routine checks.
Solution Approach 2:
The system establishes a continuous feedback loop where responders and the central unit automatically report their status to the user's mobile device. When the energizer detects issues such as voltage drops, responder failures, or fence problems, it immediately sends notifications with graphical representations of the problem location and type, providing real-time feedback without requiring user intervention.
3Measurement precision
If multiple responders are placed along the enclosure, then the fence monitoring coverage is improved, but the user cannot quickly distinguish which responder is alarming based on textual messages alone
Solution Approach 1:
The system uses graphical representations with color-coded indicators to show the status of multiple responders along the enclosure. Different colors indicate different states (normal operation, alarm, warning), and the graphical display shows the spatial distribution of responders with color-coded markers indicating which specific responder is alarming, allowing users to quickly identify the problem location without textual descriptions.
Solution Approach 2:
The system transitions from one-dimensional textual messages to two-dimensional graphical representations that show both the spatial distribution of responders and their status simultaneously. The graphical display maps responders along the enclosure with visual indicators showing which ones are alarming, adding the dimension of spatial visualization to the alert communication.
4Loss of information
If the HMI provides detailed information about energizer status, then the user can understand the complete state, but the interface becomes more complex and harder to use quickly
Solution Approach 1:
The HMI segments information presentation into hierarchical levels: simple alert notifications for immediate attention, graphical visualizations for spatial understanding, and detailed data tables for comprehensive analysis. The graphical interface provides a high-level overview showing which energizer is alarming and where, while detailed information about voltage levels, responder status, and historical data is available on demand through interactive elements.
Solution Approach 2:
Instead of presenting all detailed information at once and requiring users to filter through complex data, the system inverts the approach by presenting only the most critical information first through graphical alerts and visual indicators. Users can quickly identify problems through intuitive graphics, then access detailed information only when needed, reducing HMI complexity while maintaining complete information availability.
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 rapid and secure remote verification of electric fence operations, improving user identification and control, reducing intervention time, and enhancing safety by providing graphical and auditory feedback.
Implementation Method 1
the pocket terminal ensures the reproduction by sound and/or vibration of at least one component of a mechanical message, this component being taken from the set comprising both the replica of the current sound signals of the energizer and that of the current vibrations of the energizer
Implementation Method 2
the pocket terminal, by means of a dedicated application, is adapted to display on its screen, a reproduction of the energizer in the form of an image comprising both a characteristic silhouette of the energizer and a graphic representation of indicators
Implementation Method 3
The function of an energizer is to regularly send deterrent pulses into an electric fence to prevent an animal from crossing to the other side of it
Implementation Method 4
an energizer and a handheld terminal in RF connection with each other
Data Source
AI summary
Control system for electric fences, comprising an energizer and a handheld terminal linked by RF. During a remote user check of the energizer's operation, the handheld terminal, by launching a dedicated application, displays an image of the energizer on its screen, including both the characteristic silhouette of the energizer and a graphic representation of the indicators showing the energizer's current operation in their relative positions on the silhouette.