Ammunition Tracking via Symbolic Encoded Identifiers
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Solution Overview
Problem
Current ammunition tracking systems face issues with variability, reliability, and accuracy in linking spent casings to specific firearms due to mass production and wear of microstamps, making it difficult to reliably track the origin of ammunition.
Innovation Solution
A server-based system that incorporates a unique symbolic encoded identifier with error detection codes on ammunition casings, allowing data corresponding to the purchaser to be associated and matched with retrieved casings, enabling identification of the purchaser.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If microstamps are used to imprint firearm identification on cartridge casings, then firearm origin can be identified, but the markings wear out after firing causing loss of information
Solution Approach 1:
The patent applies preliminary action by pre-imprinting the ballistic information number on the cartridge casing at the time of ammunition manufacture, before the casing is fired. This ensures the identification information is already present and cannot be lost due to wear during firing, directly resolving the issue of information loss from microstamp degradation
2Measurement precision
If ballistic evidence analysis is performed on spent casings, then firearm identification can be obtained, but the process is time-consuming and affects productivity
Solution Approach 1:
The ballistic information number is pre-imprinted on the cartridge casing during ammunition manufacture, eliminating the need for time-consuming forensic analysis of spent casings. Law enforcement can immediately scan and decode the pre-existing identifier, dramatically increasing productivity while maintaining identification accuracy
Solution Approach 2:
The patent replaces the mechanical/chemical process of ballistic evidence analysis with an optical scanning and decoding system. The pre-imprinted symbolic identifier can be rapidly scanned and decoded using electronic devices, substituting slow forensic procedures with fast automated recognition
3Reliability
If traditional ballistics analysis is used to link casings to firearms, then firearm identification may be obtained, but the process is subject to variability affecting repeatability and reliability
Solution Approach 1:
The patent uses a pre-imprinted symbolic identifier that serves as a direct copy or representation of the firearm's ballistic information, stored in a database. This eliminates variability in traditional ballistics analysis by using a standardized, machine-readable code that can be consistently scanned and decoded, ensuring high reliability and repeatability in firearm identification
Solution Approach 2:
The patent changes the parameter of identification from physical ballistic markings (which vary and wear) to a standardized symbolic encoded identifier with error detection codes. This parameter change enables automated, precise recognition and decoding, improving both reliability and precision of firearm linkage
Data Source
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AI summary
An ammunition tracking system. The ammunition tracking system comprises a server having a data storage. The server is configured to receive data corresponding to a symbolic encoded identifier marked on ammunition, receive data corresponding to a purchaser of the ammunition, associate the data corresponding to the symbolic encoded identifier with the data corresponding to the purchaser of the ammunition, receive data corresponding to a retrieved ammunition casing, and compare the data corresponding to the retrieved ammunition casing with the data corresponding to identification of the ammunition. Upon matching the data corresponding to the retrieved ammunition casing with the data corresponding to identification of the ammunition, the server is configured to transmit the data corresponding to the purchaser of the ammunition.