Vehicle Message Display Frame With Wireless Voice-to-Text Control
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Solution Overview
Problem
Existing vehicle display systems do not provide a detachable, weatherproof, and waterproof solution for wirelessly transmitting messages to other motorists using a voice-to-text application, particularly for tractor trailers and motor vehicles.
Innovation Solution
A driver courtesy system comprising a frame assembly made of durable materials, an electronic system with a GPS unit and display, and an electric assembly powered by a rechargeable battery, allowing wireless control via a remote device to display messages to other vehicles, with customizable attachment options for various vehicle types.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If a display system is mounted on the vehicle to deliver messages to other motorists, then message communication capability is improved, but device complexity and installation cost increase
Solution Approach 1:
The patent replaces mechanical/wired control systems with wireless communication technology. The display device receives and displays messages wirelessly from external devices, eliminating the need for physical connections and complex wiring harnesses. This substitution reduces installation complexity while maintaining message communication capability.
Solution Approach 2:
The display device is designed to be self-contained with an integrated power supply (rechargeable battery or vehicle power connection) and automatic operation. Once installed, the device autonomously receives wireless messages and displays them without requiring complex external control systems, thereby reducing overall system complexity.
2Adaptability or versatility
If a detachable and weatherproof display device is used, then adaptability and reliability are improved, but manufacturing complexity increases
Solution Approach 1:
The display system is designed as a detachable, self-contained unit that can be independently manufactured and then installed on the vehicle. This segmentation allows the display device to be manufactured separately using standardized weatherproof enclosures, simplifying the manufacturing process while improving adaptability to different vehicle types and weather conditions.
Solution Approach 2:
The display device employs a weatherproof enclosure design that protects internal electronics from environmental conditions. The sealed housing acts as a flexible protective shell, enabling the device to withstand rain, dust, and temperature variations without requiring complex manufacturing processes for each installation.
3Ease of operation
If voice-to-text wireless control is implemented, then ease of operation is improved, but device complexity increases
Solution Approach 1:
The patent replaces manual input methods (buttons, switches) with voice-to-text wireless control technology. Users can send messages by speaking commands to their mobile device, which then wirelessly transmits the text to the display device. This substitution greatly improves ease of operation while the wireless communication protocol keeps the control system relatively simple.
4Ease of repair
If an inexpensive and maintainable system is implemented, then ease of repair and manufacturing cost are improved, but functionality may be reduced
Solution Approach 1:
The display device is designed as an inexpensive, self-contained unit with a rechargeable battery and simple electronics. If the device fails or becomes obsolete, it can be easily replaced rather than repaired, reducing maintenance costs and complexity. The detachable design allows for quick replacement without affecting vehicle functionality or requiring specialized service.
Data Source
AI summary
A driver curtesy including a frame which stores an electronic system and an electric system allowing to display a message to other vehicles. The frame consists of a front and back portion wherein the front portion is configured to be exposed to the outside of a vehicle and the back portion is configured to be attached to the exterior surface of the vehicle by an attachment adapter. The electronic system allows a display to show emergencies, informative and preventive messages when activating the frame by the electric system which provides power to the frame when displaying the messages. The frame can be customized to any shape and include an attachment which can be adapted thereof capable of being attached to any vehicle or trailer.