Auto-Configuring Digital Utility Meters via Wireless Network
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Solution Overview
Problem
Existing wireless data devices require pre-programming with customer configuration information at manufacturing or delivery, limiting flexibility in manufacture, distribution, and activation, and necessitating manual updates and reconfiguration.
Innovation Solution
A system and method for automatic configuration of digital devices using a wireless network, involving a pre-production server, device manufacture server, activation server, and configuration server to distribute deployment information and register devices with a transaction management system, allowing over-the-air activation and programming.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If digital devices are pre-programmed with customer configuration information at manufacturing or delivery, then the device is ready for immediate use, but flexibility in manufacture, distribution, and activation is limited
Solution Approach 1:
The device is pre-configured with generic configuration data and a unique identifier during manufacturing, but not with customer-specific information. This preliminary configuration enables the device to immediately connect to the wireless network and receive customer-specific configuration data automatically upon activation, thus maintaining ease of operation while improving flexibility in manufacture and distribution
Solution Approach 2:
The device automatically connects to the wireless network and retrieves customer-specific configuration data from a remote server without requiring manual programming. This self-service mechanism eliminates the need for manual configuration updates and reconfiguration, thereby improving flexibility while maintaining device readiness
2Productivity
If devices are pre-configured with customer-specific information, then activation is straightforward, but manual updates and reconfiguration are necessary when customer data changes
Solution Approach 1:
The configuration data in the device is made dynamic rather than static. The device maintains a configuration data structure that can be automatically updated by retrieving new customer-specific information from the remote server, allowing configuration to change without manual intervention while maintaining fast activation
Solution Approach 2:
A remote configuration server acts as an intermediary between the device and customer-specific data. This server stores and manages configuration data, automatically providing updated information to devices when needed, thus simplifying configuration management while maintaining activation speed
3Adaptability or versatility
If devices require manual programming and configuration, then customization is possible, but operational efficiency and scalability are reduced
Solution Approach 1:
The device automatically performs configuration by connecting to the wireless network and retrieving customer-specific data from the remote server without requiring manual programming. This self-service approach maintains full customization capability through the configuration data structure while dramatically improving operational efficiency and scalability
Solution Approach 2:
A universal configuration data structure is implemented that can accommodate different types of customer-specific information (messaging destinations, encryption keys, clock settings, etc.). This universal structure enables automated configuration across diverse device types and customer requirements, maintaining adaptability while improving productivity
Data Source
AI summary
Systems and methods are provided for the automatic configuration of digital utility meters. One embodiment provides for pre-producing digital devices, the digital devices comprising integrated module components, configured for communication with a data management system via a wireless network and further configured for monitoring capability, producing a list file associated with the digital devices and including identities for each integrated module component, activating a digital devices using the wireless network, and distributing deployment information to the digital device from at least one configuration server via the wireless network, including customer data for configuring the digital device and for registering the digital device with a transaction management system.