Photoelectric Sighting Device with Advanced Trigger Control
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Solution Overview
Problem
Shooters face challenges in maintaining stable gun control and timing when using electronic and photoelectric sighting devices, leading to inaccuracies due to difficulty in controlling the gun and applying the right force on the trigger.
Innovation Solution
A photoelectric sighting device with a housing containing a field-of-view obtaining unit, display unit, and control circuit that indicates a shooting point and provides shooting advance indications by processing image data, including edge detection and target point acquisition, while connected to a trigger assembly that limits trigger movement until a shooting signal is received, enhancing shooting accuracy.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If electronic and photoelectric sighting devices are used to provide comprehensive sensor data for shooting assistance, then shooting accuracy information is improved, but shooting accuracy is still not achieved due to inability to control gun stability and timing
Solution Approach 1:
The system performs preliminary actions by calculating and indicating the optimal shooting timing and target point in advance. The control unit processes sensor data to determine the best moment for shooting and displays this information before the actual shooting occurs, allowing the shooter to prepare and execute at the optimal moment rather than reacting during the shooting action.
Solution Approach 2:
The system implements feedback by continuously monitoring sensor data (gun position, trigger force, environmental conditions) and using this information to dynamically adjust and indicate optimal shooting parameters. The display unit provides real-time feedback to the shooter about the current shooting state and optimal timing, enabling continuous adjustment to achieve accurate shooting.
2Loss of information
If multiple sensors are integrated to provide comprehensive shooting assistance data, then information processing capability is improved, but device complexity increases
Solution Approach 1:
The system merges multiple sensor functions into a unified processing architecture. The control unit integrates data from various sensors (position, trigger, environmental) and combines this information to generate comprehensive shooting assistance information. This merging approach reduces the complexity of individual sensor interfaces while maintaining comprehensive information processing capability.
3Measurement precision
If the trigger assembly is constrained to prevent premature firing, then shooting control precision is improved, but ease of operation decreases
Solution Approach 1:
The trigger assembly incorporates feedback mechanisms that monitor the shooter's trigger force and position in real-time. The control unit receives this feedback and dynamically adjusts the constraint level, allowing the trigger to be constrained during preparation phases and released when optimal shooting conditions are detected, maintaining both precision and ease of operation.
Solution Approach 2:
The trigger constraint system transitions from static to dynamic control. The control unit adjusts the trigger assembly constraints in real-time based on detected shooting conditions, allowing the trigger to be firmly constrained during aiming and then smoothly released when the optimal shooting moment is detected, adapting the operation requirements to the current phase of the shooting process.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The device improves shooting accuracy by providing real-time shooting indications and stabilizing trigger movement, allowing shooters to align the reticle center with the target point effectively, reducing the likelihood of missing the best shooting time or point.
Implementation Method 1
a field-of-view obtaining unit, a display unit, and a control circuit disposed therein; the sighting device can simultaneously display a sighting point and an optical image acquired by the field-of-view obtaining unit
Implementation Method 2
a range finding unit including a signal emission end and a signal reception end, the field-of-view obtaining unit comprises an optical image acquisition end, all of the signal emission end, the signal reception end and the optical image acquisition end are disposed at the front end of the housing
Data Source
AI summary
The present invention relates to the technical field of sighting, and specifically relates to a photoelectric sighting device capable of indicating shooting in advance and having high shooting accuracy. The sighting device comprises a field-of-view obtaining unit for acquiring image information within a field of view of the sighting device; a display unit, for displaying reticle center and the image information acquired by the field-of-view obtaining unit; a control unit, for determining a target object in the image information and a target point of the target object while indicating shooting in advance; a power supply for supplying power for the photoelectric sighting device. The invention applies shooting indication in advance, so as to avoid a shooter from missing the best shooting time further to improve shooting accuracy.