AVN System Wireless Pairing Automation
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Solution Overview
Problem
The existing Bluetooth connection methods for vehicles are inconvenient as they require manual user acceptance for personal information transmission, leading to unnecessary steps and potential privacy concerns during the pairing and data transfer process.
Innovation Solution
A control method and apparatus that establish a wired connection between a vehicle's AVN system and a terminal, using a specific application to automatically execute wireless connection and request user agreement for personal information transmission, thereby simplifying the process and securing user consent.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual Bluetooth connection method is used, then user can control personal information transmission, but connection process becomes complex and time-consuming
Solution Approach 1:
The system performs preliminary actions by automatically establishing Bluetooth connection and requesting personal information transmission before user intervention. The AVN system proactively initiates the connection process, searches for the terminal, and requests phonebook information without waiting for manual user confirmation at each step, thereby simplifying the operation while maintaining user control through final approval authority.
2Ease of operation
If automatic wireless connection is established, then convenience is improved, but user acceptance process for personal information transmission is lost
Solution Approach 1:
The system implements feedback by continuously monitoring and confirming user acceptance status throughout the automatic connection process. After automatically establishing Bluetooth connection and requesting personal information, the system waits for and processes user confirmation before proceeding with data transmission. This feedback mechanism ensures user consent is obtained while maintaining the convenience of automatic connection.
3Reliability
If multiple manual steps are required for Bluetooth pairing and data transmission, then user privacy is protected, but transmission time increases
Solution Approach 1:
The system performs preliminary actions by automatically completing Bluetooth pairing, device search, and connection establishment before user confirmation. Only the final personal information transmission step requires user approval, allowing most time-consuming operations to be automated in advance while maintaining privacy protection through final user authorization.
Data Source
AI summary
The present disclosure provides a control method of an Audio Video Navigation (AVN) system for vehicles. The control method may include: connecting the AVN system to a terminal through a wired connection based on a first protocol, transmitting an activation signal to the terminal through the wired connection, receiving address information and acceptance information of the terminal for wireless connection with the terminal based on a second protocol through a specific application in the terminal activated based on the activation signal, automatically executing wireless connection with the terminal based on the acceptance information, and automatically requesting specific information to the terminal and receiving the specific information through wireless connection based on the acceptance information.