Laser sensing system and method

Abstract

The invention belongs to the technical field of laser detection, and relates to a laser sensing system and method. The system comprises a signal identification module and a plurality of laser detection modules, wherein the plurality of laser detection modules are arranged at different positions of a protection target; each laser detection module receives the incident laser at the corresponding position, converts the incident laser into a voltage signal and sends the voltage signal to the signal identification module; the signal identification module receives the plurality of voltage signals, judges whether the voltage of each voltage signal meets a corresponding preset voltage condition or not, and generates a corresponding trigger signal according to each voltage signal meeting the corresponding preset voltage condition; and the signal identification module also acquires the identifiers of the laser detection modules corresponding to the trigger signals, and identifies the wavelengthof the incident laser and the attacked position information of the protection target according to the identifiers of the plurality of laser detection modules. The system is simple in structure, low inmanufacturing cost, capable of rapidly and accurately identifying attacked laser information and high in portability.

Description

technical field [0001] The invention belongs to the technical field of laser detection, and more specifically relates to a laser sensing system and method. Background technique [0002] As a tactical laser weapon, the laser gun has outstanding advantages such as easy portability, flexible combat, precise strikes, and strong concealment. It can achieve long-distance blinding, dazzlement, skin burns, and damage to night vision by emitting laser beams invisible to the human eye. Infrared or laser rangefinders and other enhanced observation equipment, and because the laser emission process is silent and invisible to the naked eye, it is often difficult for the attacked to detect and evade, and lose combat effectiveness unconsciously. Whether the battlefield laser threat can be perceived in time directly determines the battlefield survivability of individual combat soldiers. Most of the existing laser detection systems are expensive, complex in structure, and poor in portability...

AI Technical Summary

Problems solved by technology

[0003] In view of this, the embodiment of the present invention provides a laser sensing system and method to solve the problems of high cost, complex structure and poor portability of the laser detection system in the prior art

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