CN-121979166-A - Airport intelligent bird-repellent system hardware-in-loop simulation technology based on photoelectric equipment

CN121979166ACN 121979166 ACN121979166 ACN 121979166ACN-121979166-A

Abstract

The invention relates to an airport intelligent bird-repellent system hardware-in-loop simulation technology based on photoelectric equipment, which is characterized in that a complete hardware-in-loop simulation system is constructed, and integration of hardware equipment simulation and communication connection is realized. Based on the ROS platform and Gazebo simulation environment, the system fuses communication protocols and communication modes of various bird repelling equipment such as a bird penetrating radar, photoelectric equipment, a sound strengthening device and laser equipment, constructs a data simulation, data analysis and communication transmission module, realizes real-time interaction between the simulation platform and an airport intelligent bird repelling system control unit through serial port communication, UDP communication and UVC communication, forms closed-loop control, and completes integrated simulation verification of the bird repelling system. The system efficiently simulates key technical links of the intelligent bird repellent system, outputs a repellent instruction through a detection and identification algorithm, controls equipment such as intense sound and laser to accurately repel a target bird group, and effectively solves the problems of high field test difficulty, high cost and low efficiency of the intelligent bird repellent system in an airport.

Inventors

WANG CHONG
Xue Huitang
CHENG XIANGDONG
ZHOU YUETING
LIU XIEYU
YANG FUHUA

Assignees

江苏瀚微半导体科技有限责任公司

Dates

Publication Date: 20260505
Application Date: 20251202

Claims (3)

1. The invention relates to an airport intelligent bird-driving system hardware-in-loop simulation technology based on photoelectric equipment, which is characterized in that a complete hardware-in-loop simulation system is constructed, the integration of hardware equipment simulation and communication connection is realized, the system is based on a ROS platform and Gazebo simulation environment, a communication protocol and a communication mode of various bird-driving equipment such as a bird detection radar, photoelectric equipment, a sound strengthening device, laser equipment and the like are fused, a data simulation, data analysis and communication transmission module is constructed, real-time interaction between a simulation platform and an airport intelligent bird-driving system control unit is realized through serial port communication, UDP communication and UVC communication, closed loop control is formed, the integrated simulation verification of the whole flow of detection, identification, driving and learning is realized, the system efficiently simulates key technical links of the intelligent bird-driving system, comprises detection sensing, intelligent identification and multi-energy driving and deep learning, and the accurate driving of a target bird group is controlled by the equipment such as sound strengthening, laser and the like through the detection identification algorithm output driving instruction, and the problems of large field test, high cost and low efficiency of the airport intelligent bird-driving system are effectively solved.
2. The ROS platform Gazebo simulation system is characterized in that a Gazebo physical engine is utilized to establish a URDF model, a photoelectric coordinate system, a radar coordinate system, a laser coordinate system, a world coordinate system and a mutual conversion relation are established, unification of coordinate space is completed, alignment of radar and photoelectric data information in time and space is guaranteed, accordingly, a bird information detection sensing function of data fusion of the radar and the photoelectric equipment is achieved, command execution of hardware equipment, decision planning of bird expelling, correctness and stability of expelling logic and the like are verified through ROS and Gazebo environments, and meanwhile validity and applicability of the airport intelligent bird expelling simulation system are verified.
3. The airport intelligent bird-repellent system hardware-in-the-loop simulation technology based on the photoelectric equipment is characterized in that UDP communication and UVC communication are respectively used for transmitting sound and image information, the UDP communication transmits bird attribute information and a driving-off audio instruction to realize targeted strong sound driving-off, the UVC communication transmits image parameter information, the parameters of the acquired image are transmitted, and known information is informed to a server in the transmission process, including bird volume, occurrence frequency and danger level, so that the system identification efficiency and response speed are improved.

Description

Airport intelligent bird-repellent system hardware-in-loop simulation technology based on photoelectric equipment Technical Field The invention belongs to the technical field of airport safety and aviation guarantee, and particularly relates to a hardware-in-the-loop simulation technology of an intelligent bird repellent system of an airport based on photoelectric equipment, which is suitable for bird early warning and repelling in military and civil airports and other occasions needing to prevent bird strike events. Background In recent years, with the rapid development of aviation industry, the occurrence probability of bird strike accidents in all regions of the world is obviously increased, and serious life and property losses are caused by the occurrence of serious bird strike accidents, so that the bird strike accidents have attracted high importance to relevant departments of various countries. The frequent occurrence of bird strike accidents is a key and difficult problem for aviation soldier stations and civil aviation airports. At present, the technical means such as sound waves, light beams, chemistry, biology and the like are mostly adopted aiming at the bird strike solution, such as a gas gun, a sound wave bird repellent device, a laser bird repellent device, a bird repellent wind wheel, a bird repellent agent, an unmanned aerial vehicle bird repellent, a bird repellent machine hawk and the like. Although the bird repellent can play a certain role, the bird repellent can not reach the expected effect due to the lack of a detection and identification device, incapability of early warning and evaluation of the repellent effect, no intelligent algorithm, single repellent means, weak pertinence, lack of big data analysis, deep learning and the like. Aiming at the airport bird strike event prevention, a professional research and development team is built, the related research results such as early-stage complex background bird radar detection, photoelectric and infrared recognition, bird feature research, big data statistical analysis, artificial intelligent edge calculation, deep learning, sound intensity, laser bird-expelling technology and the like are carried out, an ' open and modularized ' design concept is adopted, the intelligent detection sensing, data fusion processing, artificial intelligent edge calculation, acoustic and optical multi-energy expelling, expelling effect evaluation, machine deep learning and the like can be flexibly matched and used according to airport deployment requirements, comprehensive prevention functions such as ' intelligent detection sensing, artificial intelligent edge calculation ', acoustic and optical multi-energy expelling, expelling effect evaluation, machine deep learning ' and the like are achieved, the bionic and opto-acoustic electric integration are developed, the artificial intelligent airport detection sensing and bird expelling equipment is all-weather all-region-time suitable for the detection and remote early warning of army and civil airports, the high-efficiency bird expelling is intelligently and pertinently implemented, the personnel participation is reduced, the bird expelling cost is reduced, the recognition and the expelling efficiency is improved, and the important theoretical practical research significance is achieved on the flight safety of aviation world. Hardware-in-the-loop simulation is used as a high-efficiency, safe, repeatable and low-cost test means, and has been widely applied in the fields of train control, ship power, battery management and the like. The invention is introduced into the test of the airport intelligent bird repellent system to solve the problems of difficulty and high cost in the actual test. Disclosure of Invention The invention aims to overcome the defects of the prior art, and provides an airport intelligent bird-repellent system hardware-in-loop simulation technology based on photoelectric equipment, which realizes closed loop simulation verification of the whole system flow. The invention is realized by the following technical scheme: A set of hardware-in-loop simulation system is constructed, and two large core modules of hardware equipment simulation and communication connection are covered. And (3) simulating communication protocols and working modes of real bird-repellent equipment such as a bird detection radar, photoelectric equipment, sound-strengthening equipment, laser equipment and the like by utilizing an ROS platform and Gazebo simulation environment, constructing a data simulation, data analysis and communication transmission module, realizing real-time interaction between the simulation platform and an intelligent bird-repellent system control unit through various communication modes such as serial ports, UDP, UVC and the like, forming closed-loop control, and completing full-flow integrated simulation verification from detection, identification and driving-off to learning. The architecture