Wearable Device Pairing for Wireless Accessories
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Solution Overview
Problem
Current wireless device pairing methods, such as Bluetooth protocols, are cumbersome and time-consuming for Public Safety officers who need to pair multiple wireless accessory devices with their mobile radios, especially when switching between devices.
Innovation Solution
A system and method that utilizes a wearable computing device to store and transmit Bluetooth device connection information, allowing a mobile radio to quickly and efficiently pair with multiple wireless accessory devices by establishing short-range links and using hardware device identifiers and capability information for pairing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional Bluetooth pairing protocol is used, then device security and connection reliability are ensured, but pairing time and operational complexity increase significantly
Solution Approach 1:
The wearable computing device pre-stores Bluetooth device connection information including hardware device identifiers and capability information for multiple wireless accessory devices. When a mobile radio needs to pair with accessory devices, the wearable device has already prepared the connection data, eliminating the need for real-time discovery and manual pairing steps, thus significantly reducing pairing time while maintaining connection reliability through pre-validated connection parameters
Solution Approach 2:
The wearable computing device acts as an intermediary between the mobile radio and multiple wireless accessory devices. It receives and stores connection information from accessory devices, then provides this pre-processed information to the mobile radio for rapid pairing. This intermediary role streamlines the pairing process by centralizing connection management and eliminating direct complex interactions between the mobile radio and each accessory device
2Reliability
If manual discovery and selection process is used, then correct device pairing is ensured, but user effort and number of steps increase
Solution Approach 1:
The wearable computing device performs self-service by automatically managing the storage and retrieval of Bluetooth connection information for multiple accessory devices. When pairing is needed, the system automatically provides the correct connection information without requiring user intervention for device discovery, selection, or PIN entry, thus maintaining pairing accuracy through pre-stored validated information while dramatically improving operational ease
Solution Approach 2:
The system uses copying by storing replicated Bluetooth connection information (hardware device identifiers and capability information) in the wearable computing device for multiple accessory devices. This copied information can be rapidly retrieved and used for pairing without requiring the original discovery and selection process, ensuring pairing accuracy through exact replication of connection parameters while simplifying user operation
3Adaptability or versatility
If multiple wireless accessory devices are paired, then device versatility and functionality are enhanced, but pairing complexity and time burden increase
Solution Approach 1:
The wearable computing device merges the pairing management function for multiple wireless accessory devices into a single centralized location. Instead of managing separate pairing processes for each accessory device, the system consolidates all connection information (hardware device identifiers and capability information) in one place, allowing the mobile radio to pair with multiple devices through a unified rapid pairing process, thus enhancing device versatility while reducing pairing process complexity
Data Source
AI summary
An improved fast wireless accessory device pairing process at a radio communication device includes initiating, via a first short-range transceiver, a pairing procedure with a wearable computing device and establishing a link with the wearable computing device. Subsequently, receiving Bluetooth device connection information for each of a plurality of wireless accessory devices associated with a wearer of the wearable computing device. The Bluetooth device connection information includes at least a hardware device identifier of the associated wireless accessory and capability information of the associated wireless accessory. Responsive to receiving the Bluetooth device connection information, and for each of the plurality wireless accessory devices, using the hardware device identifier and capability information to pair with and communicate with the wireless accessory device.