Vehicle Mobile Device Connection Prioritization
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Solution Overview
Problem
Conventional mobile device connection systems in vehicles fail to prioritize the driver's device, leading to prolonged connection times and potential misconnection with passenger devices, as they lack the ability to identify and differentiate between driver and passenger devices.
Innovation Solution
A mobile device connection system that includes a sensor to detect the driver's identity and a controller to establish a wireless connection with the driver's device, prioritizing it over passenger devices by using identity devices such as RF tags or biometric sensors to ensure the driver's device is connected first.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional connection systems use pairing lists to detect mobile devices, then the system can automatically connect devices, but the driver's device may not be detected first when multiple devices are present
Solution Approach 1:
The system performs preliminary identification of the driver using sensors (camera, microphone, RFID) before the connection process begins. This preliminary action determines which mobile device should be connected first, allowing the system to prioritize the driver's device in the pairing list without requiring manual intervention or extending connection time.
2Device complexity
If conventional systems detect mobile devices based on pairing list sequence, then the connection process is simple, but passenger devices may be connected instead of the driver's device
Solution Approach 1:
An intermediary identification system (sensor module including camera, microphone, RFID reader) is introduced between the driver and the connection system. This intermediary performs driver identification and transmits identification information to the controller, which then uses this information to accurately select and connect the correct mobile device, preventing passenger devices from being mistakenly connected.
3Productivity
If the system searches for mobile devices in pairing list order, then the detection process is straightforward, but the driver's device appears later in the list
Solution Approach 1:
The system dynamically reorders the pairing list based on real-time driver identification. Instead of using a static pairing list order, the controller receives driver identification information from the sensor module and dynamically adjusts the search sequence to prioritize the driver's device. This dynamic adjustment allows the system to maintain high detection speed while ensuring the driver's device is detected first, regardless of its original position in the pairing list.
Data Source
AI summary
A mobile device connection system may identify a mobile device of a present driver and prioritize a wireless connection between the identified mobile device and a built-in hands-free device located in a motor vehicle. The mobile device connection system may include a sensor and a controller. The sensor may be configured to sense an identity of a driver when the driver is within a proximity of the motor vehicle and generate a signal based on the sensed identity. The controller may be coupled to the sensor, and it may be configured to identify the mobile device based on the signal from the sensor, search and detect the identified mobile device, and establish a wireless connection between the detected mobile device and the built-in hands-free device.