Cloud Gateway for Localized Wireless Communication
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Solution Overview
Problem
There is a need for a communication and information system that can provide localized services to users of handheld devices in various settings, leveraging wireless local area networks (WLAN) to offer relevant content and enhance user experiences, as existing technologies primarily focus on general internet access rather than specific, localized communication and information services.
Innovation Solution
The Interactive Communication and Information Service (ICIS) system, which includes ICIS host software on a computer server and ICIS user software on mobile devices, utilizes a WLAN or Bluetooth network to transmit data, allowing users to access facility-specific information, maps, events, and communicate with others within the same facility, with the option to use cloud-based services for data storage and reduced local system requirements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If a local network is used to provide localized information services, then the information can be more specific and up to date, but the device complexity and system requirements increase
Solution Approach 1:
The patent introduces a gateway server as an intermediary component that bridges mobile devices and the local network. This gateway receives location data from mobile devices, queries the database server for relevant information, and returns the results to the devices. This intermediary layer simplifies the overall system architecture by centralizing the complex database queries and information processing functions.
Solution Approach 2:
The gateway server performs multiple functions: it acts as a communication bridge between mobile devices and the database server, processes location-based queries, filters and retrieves relevant information, and delivers results to appropriate devices. This multi-functionality reduces the need for separate dedicated components for each function, thereby reducing overall system complexity.
2Device complexity
If cloud computing is used to reduce local system requirements, then the burden on local host computers is reduced, but the need for internet connectivity and external services increases
Solution Approach 1:
The patent extracts complex database management and information processing functions from the local host computer and places them on a remote database server accessible via the internet. This extraction significantly reduces the computational burden on local devices while providing access to comprehensive information resources through standard network protocols.
3Measurement precision
If GPS and location services are integrated into the system, then the localization accuracy is improved, but the energy consumption and device requirements increase
Solution Approach 1:
The system provides location-based services at varying levels of precision depending on user needs and available resources. Instead of always using high-precision GPS, the system can use lower-precision location methods when sufficient for the task, thereby reducing energy consumption while maintaining adequate service quality.
Data Source
AI summary
An interpersonal communication and an interactive information system, where a user can access a wireless local area network connected to a cloud computing service from any compatible mobile device and obtain information specific to the user's location and communicate with other mobile devices in the user's location through the wireless local area network.