Sunken Enclosure Cover with Integrated Antenna for Urban Wireless
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Solution Overview
Problem
The expansion of cellular mobile and WiFi networks in urban areas is hindered by limited street assets, aesthetic restrictions, load-bearing capacity issues, and the absence of fiber cabling, making it difficult to install communication infrastructure effectively, especially in high-density environments and conservation areas.
Innovation Solution
A sunken enclosure cover with an integrated antenna that can be used to provide localized wireless communication coverage by mounting it over existing inspection chambers, allowing for the connection to communication networks and power supply, and featuring a movable design, antenna reflector plates, and heat dissipation systems.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If communication infrastructure is mounted on street furniture assets, then communication coverage is provided, but the limited supply of viable street assets and aesthetic restrictions prevent effective deployment in high-density urban areas
Solution Approach 1:
The inspection chamber cover is transformed from a single-function protective closure into a multi-functional communication infrastructure platform. The cover integrates antenna mounting, fiber optic termination, power distribution, and housing functions, allowing existing ubiquitous inspection chambers to serve dual purposes: utility access and wireless communication deployment. This eliminates the need for dedicated street furniture assets while providing communication coverage.
Solution Approach 2:
The inspection chamber system already provides necessary services (power supply through existing utilities, fiber optic access through communication lines, and protected housing) that the communication infrastructure requires. By utilizing these pre-existing services, the invention avoids the complexity of installing separate power lines, fiber cables, and protective structures, thereby reducing deployment complexity while maintaining versatility.
2Reliability
If communication equipment is installed in elevated visible positions, then signal coverage is improved, but planning rules concerning aesthetics make it difficult or impossible in certain locations
Solution Approach 1:
The invention transitions the communication infrastructure from above-ground visible positions to below-ground hidden positions by utilizing inspection chamber covers. The antenna and communication equipment are relocated to the underground enclosure space, eliminating visual impact while maintaining signal coverage capability. This dimensional shift from above-ground to below-ground installation resolves the conflict between aesthetic requirements and deployment flexibility.
3Productivity
If additional equipment is installed on street assets, then communication infrastructure is provided, but the load bearing capacity of the structure may be compromised
Solution Approach 1:
The invention extracts the communication equipment installation from the street furniture structure and relocates it to the inspection chamber cover. By removing the communication infrastructure requirements from the street asset load-bearing structure, the invention eliminates the risk of compromising structural capacity while maintaining infrastructure deployment productivity. The inspection chamber cover, being a separate structural element designed to bear its own load, provides an alternative mounting platform.
4Adaptability or versatility
If fiber cabling is extended to common street assets, then communication infrastructure can be installed, but construction work is required which increases complexity and cost
Solution Approach 1:
The inspection chamber system already provides fiber optic access through communication lines that run through the chamber for existing utilities. The invention utilizes this pre-existing fiber infrastructure, eliminating the need for new construction work to extend fiber cables. The chamber's existing communication conduits and access points serve the dual purpose of utility maintenance and communication infrastructure connection, thereby maintaining accessibility while reducing construction complexity.
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
This solution enables efficient expansion of communication network capacity by utilizing ubiquitous inspection chambers, providing reliable and adaptable wireless coverage without the need for extensive infrastructure upgrades, while maintaining aesthetic and structural integrity.
Implementation Method 1
the cover comprises an antenna for transmitting and receiving radio waves
Implementation Method 2
the cover comprises radio frequency reflector plates which are shaped and/or positioned such that when the cover is in the closed position they direct portions of the radio wave signals transmitted by the antenna in directions towards the internal area back out of the top of the enclosure
Data Source
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AI summary
A cover for a sunken enclosure, in which said cover comprises a mounting part for mounting it to a sunken enclosure with which it is used such that said cover is movable between a closed position in which it closes an open top of said enclosure and is substantially level with a surface intersected by said open top, and an open position in which it is displaced from said surface and exposes an internal area of said enclosure, and in which said cover comprises an antenna for transmitting and receiving radio waves.