Vehicle Computer System Radar Detector Integration Gateway
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Solution Overview
Problem
Existing vehicle infotainment systems lack seamless integration and unified user experience across different operating systems for nomadic devices, such as smartphones and tablets, when interacting with radar detectors and other connected devices, leading to inconsistent notification and alert management.
Innovation Solution
A vehicle computer system with transceivers capable of communicating with radar detectors and off-board servers, processing alerts, and outputting notifications through a unified interface, regardless of the operating system, using Bluetooth, cellular, and other communication protocols, ensuring compatibility and cohesive user experience.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple communication protocols and operating systems are supported for nomadic devices, then adaptability and compatibility are improved, but device complexity and integration difficulty increase
Solution Approach 1:
The patent introduces a gateway device as an intermediary between the radar detector and various nomadic devices. This gateway runs a host application that handles communication protocol translation and operating system compatibility, allowing the radar detector to communicate uniformly through a standardized interface while supporting multiple nomadic devices with different operating systems (iOS, Android, Windows). The gateway mediates the complexity by centralizing protocol handling in one device rather than requiring the radar detector to support multiple protocols directly.
2Ease of operation
If radar detector alerts are integrated into the vehicle infotainment system, then user experience consistency is improved, but notification management complexity increases
Solution Approach 1:
The patent merges the radar detector alert notification system with the existing vehicle infotainment system. The host application on the gateway device integrates radar alerts into the unified infotainment interface, allowing alerts to be displayed and managed through the same system that handles media, navigation, and other vehicle functions. This consolidation provides consistent user experience across different devices while managing notification complexity centrally within the infotainment system's existing framework.
3Reliability
If seamless communication between radar detector and nomadic devices is achieved, then information transmission reliability is improved, but communication protocol complexity increases
Solution Approach 1:
The gateway device serves as a protocol mediation layer that translates between the radar detector's communication protocol and the various protocols used by nomadic devices (Bluetooth, Wi-Fi, cellular). This intermediary approach ensures reliable information transmission by handling protocol conversion centrally, while keeping the radar detector and nomadic devices themselves relatively simple. The gateway manages the protocol complexity rather than distributing it across multiple devices.
Data Source
AI summary
A vehicle computer system comprises one or more transceivers in communication with a radar-detector and an off-board server. The vehicle computer system further comprises a processor in the vehicle computer system in communication with the one or more transceivers. The processor is configured to receive a message from the radar-detector that includes information related to an alert, send data to the off-board server utilizing the one or more transceivers, the data including information related to the alert, and output at the VCS a notification based upon the message received from the radar-detector.