Weapon Trajectory Calculation with Video Target Tracking
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Solution Overview
Problem
Current methods for long-range shooting, particularly at multiple targets, face challenges in accurately estimating target distance and height, and in tracking multiple targets simultaneously, due to reliance on user estimation and lack of devices for real-time data collection and multi-target tracking.
Innovation Solution
A system and method for automatically calculating the trajectory of a projectile, incorporating environmental conditions and using a self-correcting reticle module or video target tracking module to determine target distance and impact point, with the ability to project a graphical indicator on a display and transmit target images over a communications network for remote monitoring.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If user estimation methods are used for target distance and height, then device complexity is reduced, but measurement precision deteriorates
Solution Approach 1:
The patent replaces manual estimation methods with automated electronic systems including laser range finders for distance measurement, video cameras for target acquisition, and computer processors for ballistic calculation. This substitution of mechanical/manual operations with electronic automation resolves the contradiction by providing precise measurements without proportionally increasing system complexity, as the electronic systems integrate multiple functions into unified platforms.
Solution Approach 2:
The system performs self-service by automatically collecting target distance and height data through integrated sensors and cameras, then autonomously calculating ballistic trajectories without requiring user estimation. The computer system processes environmental conditions, weapon parameters, and target data to generate firing solutions independently, eliminating the need for manual measurement while maintaining manageable complexity through automated workflows.
2Device complexity
If manual tracking of multiple targets is implemented, then device complexity is reduced, but productivity deteriorates
Solution Approach 1:
The patent implements continuous automated target tracking using video cameras and computer processing that operate without interruption. The system continuously acquires images, identifies multiple targets, calculates trajectories, and updates firing solutions in real-time, enabling seamless engagement of multiple targets without the breaks and repositioning required in manual tracking. This continuous operation dramatically increases productivity while the integrated system manages complexity through automated target management.
Solution Approach 2:
The system employs universal multi-functional components such as video cameras that perform both target acquisition and tracking, laser range finders that measure distance for multiple targets sequentially, and computer systems that calculate ballistic solutions for various weapon types and environmental conditions. This multi-functionality allows a single system to handle multiple targets efficiently without requiring separate specialized devices for each function, thereby increasing productivity while controlling overall system complexity.
3Measurement precision
If real-time data collection and automatic calculation systems are implemented, then measurement precision is improved, but device complexity increases
Solution Approach 1:
The patent merges multiple separate functions into integrated systems: the laser range finder is combined with the video camera system for simultaneous target acquisition and distance measurement; environmental sensors are integrated with the ballistic calculation computer; and the scope display is unified with the target imaging system. This merging of previously separate components into cohesive integrated platforms improves measurement precision through real-time data collection while managing complexity through unified system architecture and shared processing resources.
Data Source
AI summary
A method and system for automatically calculating a trajectory of a projectile launched from a weapon includes receiving environmental conditions and determining a distance to a potential target. Determining the distance to the potential target may include calculating distance via optics of the weapon in conjunction with a self correcting reticle module or a video target tracking module. Alternatively, the distance to the potential target may be determined using a laser range finder. A point of impact for the projectile on the potential target may automatically be calculated based on the distance and environmental conditions. A graphical indicator may then be projected on a display device which corresponds to the potential target and indicates the point of impact for the projectile on the potential target. The video target tracking or self correcting reticle module moves the projectile impact point (crosshairs) as the weapon is translated in space by the marksmen.