Passive Traffic Alert System Using Hierarchical Messaging
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Solution Overview
Problem
Current traffic information systems are unreliable and inefficient, often providing outdated or incorrectly interpreted data, and require active driver engagement, which can be distracting and inconvenient, especially in metropolitan areas where personalized information is not effectively delivered.
Innovation Solution
A passive traffic alerting method that identifies traffic events by analyzing data from multiple sources, selects relevant events based on a user's location, and sends alerts to mobile communicators without requiring them to launch an application, using a hierarchical messaging system to provide location-specific and timely information.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If traffic information is gathered from multiple sources (police reports, news channels, road-side sensors), then the coverage and availability of traffic information is improved, but the reliability and accuracy of the information deteriorates due to outdated or incorrectly interpreted data
Solution Approach 1:
The system continuously monitors traffic conditions and provides feedback to update the traffic information database. When traffic conditions change (e.g., accidents resolved, road clearances), the system receives feedback and updates its records, ensuring information remains accurate and current rather than relying on static initial reports
Solution Approach 2:
The patent replaces manual information gathering methods (police reports, news channels) with an automated electronic system that uses mobile device data, sensor networks, and digital communication to collect, verify, and update traffic information in real-time, improving both accuracy and coverage
2Quantity of substance
If traffic information is broadcast through traditional channels (news channels, radio), then the reach and accessibility of traffic information is improved, but the effectiveness and relevance of the information deteriorates due to unnecessarily long announcements that may be missed
Solution Approach 1:
The system provides localized traffic information tailored to each user's specific location and route rather than broadcasting general area-wide updates. Each user receives only the traffic information relevant to their current position and planned path, making the information more effective and less likely to be missed
Solution Approach 2:
The system automatically determines user location and traffic relevance without requiring active user engagement. The system serves itself by automatically selecting and delivering appropriate traffic information based on user device location data, eliminating the need for users to actively seek or process lengthy broadcasts
3Adaptability or versatility
If drivers manually input their route or store typical commute routes in the device, then the personalization and relevance of traffic information is improved, but the ease of operation and convenience deteriorates due to additional driver tasks and potential distraction
Solution Approach 1:
The system automatically determines user location and selects relevant traffic information without requiring manual input. The system serves itself by using device location data to personalize traffic alerts, eliminating the need for drivers to input routes or manage stored commute paths
Solution Approach 2:
The system pre-configures itself to automatically track user location and prepare personalized traffic information before the driver needs it. The system performs preliminary location detection and traffic relevance assessment in advance, so when traffic conditions change, personalized information is already ready to be delivered without driver intervention
4Adaptability or versatility
If drivers actively manipulate devices (launch applications) to receive traffic information, then the personalization and relevance of information is improved, but the safety and convenience deteriorates due to driver distraction and interruption of other functions
Solution Approach 1:
The system automatically determines user location and delivers traffic information without requiring driver action. The system serves itself by monitoring location data and pushing relevant traffic alerts, eliminating the need for drivers to launch applications or actively manage traffic information reception
Solution Approach 2:
Instead of requiring the driver to actively seek traffic information through application launches, the system inverts the approach by passively pushing relevant information to the driver's device when conditions change, making information delivery initiated by the system rather than the user
Data Source
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AI summary
A passive traffic alerting method includes: identifying traffic events from analyzing traffic information; selecting an identified traffic event based on a location of a mobile communicator; and alerting the mobile communicator with a passive message regarding the selected traffic event without prompting the mobile communicator to launch an application on a mobile communication device. In some cases a user-zone and an event zone is selected and the user gets alerted when his user-zone overlaps with the event- zone. The alert can contain hierarchical messages. The method may include: determining an alert zone by rating a traffic incident and overlaying maps of the incident, the cell-phone towers, and the corresponding road network; acquiring user identification of cell phone users from data from cell-phone towers in the alert-zone; identifying subscribers from acquired cell-phone tower data; matching subscribers with alerts in appropriate formats; and sending the appropriate alert messages to cell phones of identified subscribers.