Sep 1, 2026

US12723844 - Human detection and warning method, sighting device and computer-readable storage medium

A human detection and warning method includes: acquiring a current scene image within a current field of view of a sighting device; determining whether there is a human target being currently aimed at and/or whether there is currently target tracking of a human target, based on a target recognition result of the current scene image and a position of an aiming mark in the current scene image; and triggering the sighting device to enter an abnormal aiming mode if there is a human target being currently aimed at and/or there is currently target tracking of a human target.

Assignee: RAYTRON TECHNOLOGY CO., LTD.
Inventors: Jiwen An, Yang Chen, Zhongyin Liu, Hao Wang, Yinli Jiang
Filing date: 2025-07-24

sightingdetectionwarningdefensespraycompositionself-defensewave-absorbingmaterial

The patent describes a method for detecting human targets using a sighting device, which analyzes current scene images to determine if a human is being aimed at or tracked. If a human target is identified, the sighting device can be triggered to enter an abnormal aiming mode to enhance safety.

Claim 1

1 . A human detection and warning method comprising: acquiring a current scene image within a current field of view of a sighting device; determining whether there is a human target being currently aimed at and/or whether there is currently target tracking of a human target, based on a target recognition result of the current scene image and a position of an aiming mark in the current scene image; and triggering the sighting device to enter an abnormal aiming mode if there is a human target being currently aimed at and/or there is currently target tracking of a human target. acquiring a current scene image within a current field of view of a sighting device; determining whether there is a human target being currently aimed at and/or whether there is currently target tracking of a human target, based on a target recognition result of the current scene image and a position of an aiming mark in the current scene image; and triggering the sighting device to enter an abnormal aiming mode if there is a human target being currently aimed at and/or there is currently target tracking of a human target.

Google Patents

https://patents.google.com/patent/US12723844

USPTO PDF

https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/12723844