Vehicle Notification Record with Evidentiary LPR Images
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Solution Overview
Problem
Existing License Plate Recognition (LPR) systems lack functionality to support proof of execution for notification procedures, making it difficult to validate that required notifications have been carried out, especially when dealing with large records of aggregated LPR information.
Innovation Solution
A vehicle-based notification record system that includes evidentiary images and metadata from both LPR and portable imaging systems, ensuring images are preserved in their original format during communication, storage, and retrieval, with digital signatures and synchronized clocks for accuracy, and a mechanism for attaching notification documents to vehicles with temporary adhesives, along with a process for managing target vehicle lists based on compliance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If LPR systems aggregate large records of license plate information from multiple units operating over prolonged periods, then the quantity of available LPR information increases, but the ability to validate and prove execution of notification procedures deteriorates due to lack of evidentiary functionality
Solution Approach 1:
The system performs preliminary actions by capturing evidentiary images and metadata at the moment of notification delivery. The LPR system records the notification event with supporting imagery before the vehicle leaves the area, ensuring proof is established in advance. This preliminary capture of evidence resolves the contradiction by maintaining reliability through pre-documented proof while handling large quantities of information.
Solution Approach 2:
The system introduces an intermediary evidentiary record consisting of images and metadata that mediates between the LPR information database and the validation requirement. This intermediary layer provides the missing proof of notification execution, allowing the system to maintain both large-scale information aggregation and reliable validation capability.
2Reliability
If LPR systems capture and store detailed evidentiary information including images and metadata, then the reliability for legal purposes improves, but the device complexity and data management requirements increase
Solution Approach 1:
The system merges the LPR imaging function with the evidentiary imaging function into a single integrated system. The same LPR unit that captures license plate information also captures evidentiary images of the notification and vehicle context. This merging eliminates the need for separate portable imaging equipment, reducing device complexity while maintaining high reliability through comprehensive evidentiary records.
Solution Approach 2:
The LPR system is designed with multi-functionality, serving both traditional license plate recognition purposes and evidentiary documentation purposes. The system universally handles both information aggregation and proof of notification execution, reducing overall system complexity by consolidating multiple functions into a single platform rather than requiring separate specialized systems.
3Reliability
If the system requires portable imaging systems to capture additional evidentiary images, then the completeness of notification proof improves, but the ease of operation deteriorates due to additional manual procedures
Solution Approach 1:
The LPR system performs self-service by automatically capturing all necessary evidentiary images without requiring manual portable imaging operations. The system autonomously records the notification event, vehicle context, and surrounding environment, eliminating the need for operators to manually deploy portable imaging equipment. This self-service capability maintains complete notification proof while dramatically improving ease of operation.
Data Source
AI summary
Methods and systems for generating and storing a vehicle based notification record including evidentiary License Plate Recognition (LPR) information are presented herein. A vehicle based notification record includes evidentiary images generated by an LPR imaging system, a portable imaging system, or a combination thereof. The vehicle based notification record includes the collected evidentiary images in their native format including metadata. The collected images and metadata are preserved in their original format during communication, storage, and retrieval operations. In some embodiments, the geographic location of image capture is appended to the image metadata. In some embodiments, the images are digitally signed after capture and the digital signature is appended to the metadata of each respective image. In some embodiments, a clock of the LPR imaging system and a clock of the portable imaging system are synchronized with a network time server and time of image capture is appended to image metadata.