Wireless Mesh Network Design Tool for Industrial Process Plants
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Solution Overview
Problem
Current wireless mesh network configurations face challenges in optimizing routing and scheduling due to complex factors such as network topology, device capabilities, and interference, particularly in industrial settings like process control where reliability and efficiency are critical, and existing protocols struggle to meet these demands.
Innovation Solution
An interactive software tool for wireless network design that allows users to model networks, input design requirements, and automatically generate routes and schedules, applying optimization rules to optimize network performance, with features like graphical representation, live data feedback, and adjustment of paths and schedules in response to changes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If automated optimization routines are implemented to improve routing and scheduling, then network performance is improved, but system complexity increases
Solution Approach 1:
The system employs automated optimization routines that enable the wireless mesh network to self-configure and self-optimize routing paths and scheduling parameters without manual intervention. The network automatically adjusts to changing conditions, device capabilities, and interference patterns, allowing it to service itself and maintain optimal performance while reducing the need for complex manual configuration systems.
2Ease of operation
If interactive user interface is provided for network configuration, then ease of operation is improved, but device complexity increases
Solution Approach 1:
An interactive user interface serves as an intermediary between the network administrator and the complex automated optimization routines. The interface provides user-friendly tools for configuring wireless mesh networks, translating simple user inputs into complex optimization parameters, and presenting optimized routing and scheduling results in an easily interpretable format, thereby bridging the gap between user capability and system complexity.
3Reliability
If multiple optimization parameters are considered simultaneously, then reliability is improved, but calculation time increases
Solution Approach 1:
The system performs preliminary analysis of network conditions, device capabilities, and interference patterns to pre-calculate optimal routing paths and scheduling parameters before actual data transmission begins. By anticipating potential issues and pre-optimizing configurations, the system can quickly adapt to changing conditions without requiring extensive real-time calculations, thus maintaining high reliability while minimizing optimization time.
Data Source
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AI summary
An interactive software-based network design tool that may be used to simulate and view the operation of a wireless mesh device network used in a process plant, such as a wireless HART device network, allows a user to create a model of a wireless network, input several design requirements, and automatically generate and view communication routes and schedules for the wireless network. The network design tool provides an interactive graphic interface for the addition, removal, and positioning of nodes and devices within the wireless network and a menu including several interactive screens for specifying threshold values, network topology selections, routing preferences, and other configuration parameters related to generating and optimizing communication routes and schedules within the wireless mesh network. The network design tool automatically applies a set of optimization rules along with the parameters input by user to the network model in order to generate efficient network configuration data.