Gateway Node Housing with Secure Locking and External Antenna
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Solution Overview
Problem
Existing gateway nodes for advanced metering infrastructure (AMI) face challenges with installation, as they require overhead mounting facilities and suitable power sources, and are susceptible to theft due to public accessibility.
Innovation Solution
A gateway node design featuring a secure, weather-resistant housing with conduits for cable insertion, a relay for network communication, and an external antenna for wireless data transmission, along with a backup battery and secure locking mechanism to prevent unauthorized access and theft, allowing for direct burial and installation in areas lacking overhead facilities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If gateway nodes are installed on overhead mounting facilities, then communication coverage is improved, but installation complexity and theft risk increase
Solution Approach 1:
The gateway node is divided into separable components: a weather-resistant housing containing electronics, and an external antenna that can be positioned independently. This segmentation allows the housing to be installed in secure locations while the antenna reaches optimal communication positions, reducing installation complexity while maintaining coverage.
Solution Approach 2:
A weather-resistant housing serves as an intermediary between the vulnerable electronics and the external environment. The housing protects sensitive components from theft and environmental damage while allowing communication functions to operate through sealed conduits and external antenna connections.
2Ease of operation
If gateway nodes are placed in publicly accessible locations, then installation ease is improved, but theft susceptibility increases
Solution Approach 1:
The weather-resistant housing and secure locking mechanism convert the challenge of public accessibility into a benefit by providing a standardized, easily installable unit that simultaneously deters theft through its protective enclosure. The housing design makes removal difficult while maintaining simple installation procedures.
3Reliability
If gateway nodes require overhead mounting facilities, then communication performance is improved, but adaptability to different environments decreases
Solution Approach 1:
The gateway node housing is designed as a universal mounting system that can be installed in multiple environments: ground-level secure locations, utility poles, street lights, or other mounting facilities. The standardized housing with conduit connections and external antenna support provides consistent communication performance across diverse installation scenarios.
4Reliability
If gateway nodes are secured against theft, then security is improved, but installation complexity increases
Solution Approach 1:
The housing is pre-configured with internal mounting brackets, conduit connections, and sealing mechanisms before deployment. This preliminary preparation allows installers to simply mount the complete housing unit and connect pre-attached components, achieving secure anti-theft installation without complex on-site assembly procedures.
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 efficient deployment of smart meters by providing a secure, accessible, and power-independent communication solution that reduces theft risks and facilitates installation in diverse environments.
Implementation Method 1
The antenna element transmits or receives data over the wireless network
Data Source
AI summary
In accordance with one embodiment, a gateway node having a housing, a bracket mounted relay and wireless communication capabilities. The gateway node is connected to a pad mount transformer.