Vehicle Navigation Device for Real-Time Traffic Flow Optimization
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current technologies fail to effectively utilize road network capillarity and provide real-time, accurate traffic flow information, leading to inefficient traffic management and congestion, especially due to the lack of bidirectional communication between road users and inadequate consideration of inter-city factors.
Innovation Solution
A device integrated into vehicles that uses satellite signals to process and transmit real-time position data, vehicle speed, and distance to a remote server for updating itineraries, enabling bidirectional communication and optimizing traffic flow through Machine-to-Machine (M2M) communication, vocal announcements, and dynamic route adjustments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If conventional GPS systems are used to guide vehicles, then vehicles can receive basic navigation information, but real-time traffic flow conditions and congestion information are not available to drivers
Solution Approach 1:
The patent implements a feedback mechanism where vehicles equipped with the device continuously transmit their position, speed, and traffic condition data to a central server, which then redistributes aggregated traffic flow information back to all vehicles in real-time. This creates a closed-loop information system that resolves the information asymmetry problem without requiring complex individual vehicle systems.
Solution Approach 2:
The patent introduces a central server as an intermediary that collects, processes, and distributes traffic information between vehicles. This mediator aggregates data from multiple sources and provides synthesized traffic flow conditions to drivers, eliminating the need for direct vehicle-to-vehicle complex communication while ensuring real-time information availability.
2Productivity
If traffic congestion is monitored and managed in real-time, then traffic flow can be optimized, but the cost of available technologies is exorbitant
Solution Approach 1:
The patent enables the traffic management system to be self-sustaining by utilizing existing vehicle infrastructure and communication capabilities. Vehicles themselves generate the data needed for traffic monitoring through their normal operation, and the system uses standard communication protocols rather than expensive dedicated infrastructure, making real-time traffic management economically viable.
Solution Approach 2:
The patent designs the device to perform multiple functions using a single integrated system: navigation guidance, real-time traffic monitoring, congestion prediction, and route optimization. This multi-functionality eliminates the need for separate expensive systems for each function, reducing overall system cost while maintaining high traffic flow efficiency.
3Loss of time
If vehicles follow suggested routes to avoid congestion, then individual travel time is reduced, but without bidirectional communication, secondary routes may become congested
Solution Approach 1:
The patent implements bidirectional feedback communication where vehicles receive route suggestions from the server and simultaneously transmit their position and speed data back. This allows the server to monitor the impact of route suggestions on overall traffic flow and dynamically adjust recommendations to prevent secondary route congestion, ensuring reliable optimization at both individual and network levels.
4Productivity
If more vehicles are equipped with navigation systems, then traffic congestion can be better managed, but fuel consumption and greenhouse gas emissions increase
Solution Approach 1:
The patent uses predictive algorithms that analyze current traffic patterns, historical data, and real-time vehicle positions to anticipate congestion before it occurs. By providing advance warnings and preventive route suggestions, the system allows drivers to avoid congestion proactively rather than reacting to it, reducing unnecessary driving maneuvers and fuel consumption associated with stop-and-go traffic.
Data Source
AI summary
A device for road and urban mobility and for solving the problem of traffic congestion, installed on a vehicle in order to make traffic flow more fluid in and between cities. The device consists of a set of five electronic modules, including a processor. The processor analyzes and extracts positional data of the equipped vehicle from a satellite signal and sends the requests of same for an exchange with a server, bi-directionally. The device is incorporated into an onboard housing. The present device is intended, in particular, to make the traffic flow more fluid and to communicate with a dedicated server in order to guide the driver of the equipped vehicle during his/her journey from a start point to the point entered into the device as the desired final destination. The present device reduces traffic congestion and pollution caused by greenhouse gas emissions.