Mobile Device GIS Data Dictionary Administration
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Solution Overview
Problem
The high cost and complexity of conventional GIS data collectors, along with the need for specialized training and dedicated equipment, limit the deployment and efficiency of geo-spatial data collection, restricting the number of devices that can be used in the field and the timeliness of data collection.
Innovation Solution
A method and system that utilize mobile electronic devices, such as cellular telephones, by assigning a data dictionary based on workgroup membership and sending it via a wireless network, allowing these devices to function as GIS data collectors with a simplified user interface and automatic data forwarding to a storage and forwarding server.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If dedicated GIS data collectors are deployed, then data collection capability is improved, but cost and device complexity increase significantly
Solution Approach 1:
The patent applies universality by enabling standard mobile devices to perform GIS data collection functions. The system allows cellular phones and other common mobile devices to function as GIS data collectors through software applications, eliminating the need for specialized dedicated hardware. This multi-functional approach lets a single device type serve both general communication and specific GIS data collection purposes.
Solution Approach 2:
The patent implements copying by replicating GIS data collection functionality through software rather than requiring unique hardware. The system copies the essential data collection capabilities to standard mobile devices through applications, allowing multiple identical devices to perform the same function without requiring specialized hardware for each unit.
2Measurement precision
If dedicated GIS data collectors with specialized interfaces are used, then data collection precision is improved, but ease of operation deteriorates due to complex user interfaces requiring specialized training
Solution Approach 1:
The system uses standard mobile devices with familiar interfaces that users already know how to operate. By leveraging the universal familiarity with mobile phone interfaces, the system maintains ease of operation while achieving accurate data collection through properly designed applications and data dictionaries.
3Productivity
If multiple dedicated GIS data collectors are deployed, then productivity is improved, but cost increases due to expensive hardware and dedicated equipment
Solution Approach 1:
The patent applies this principle by replacing expensive dedicated GIS hardware with inexpensive standard mobile devices. The system enables organizations to deploy numerous low-cost devices rather than a few expensive specialized collectors, significantly reducing the overall cost while increasing the number of data collection points.
Solution Approach 2:
By using standard mobile devices that organizations already possess or can easily obtain, the system eliminates the need to purchase expensive dedicated GIS equipment. The same devices can be used for both communication and data collection, maximizing resource utilization and reducing costs.
4Manufacturing precision
If data dictionaries are manually distributed to GIS data collectors, then data collection accuracy is maintained, but loss of time increases due to manual distribution and setup processes
Solution Approach 1:
The system performs preliminary action by pre-configuring data dictionaries and collection parameters on the mobile devices before field deployment. The automatic distribution mechanism ensures that all necessary data collection templates, formats, and instructions are prepared and delivered in advance, eliminating manual setup time while maintaining accuracy.
Solution Approach 2:
The system implements feedback through automatic confirmation and verification processes. When data dictionaries are distributed and devices are configured, the system provides automated feedback to confirm successful delivery and proper setup, allowing administrators to verify accuracy without manual intervention and quickly identify any issues that need correction.
Data Source
AI summary
Embodiments of the present invention recite a method and system for administrating GIS data dictionaries. In one embodiment, a mobile electronic device is assigned to a workgroup. The method further comprises selecting a data dictionary comprising at least one desired GIS feature type which was not originally intended for use by the mobile electronic device based upon the assigned membership of the mobile electronic device to the workgroup. The method further comprises sending the data dictionary to the mobile electronic device via a wireless communication network.