GIẢI PHÁP NÂNG CAO ĐỘ TIN CẬY CHO QUÁ TRÌNH LÀM VIỆC CỦA THIẾT BỊ QUANG TRÊN MÁY BAY KHÔNG NGƯỜI LÁI (UAV) ỨNG DỤNG RAĐA QUANG

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Tác giả: Công Vụ Đặng, Mạnh Hùng Trịnh, Đức Hoàn Vũ

Ngôn ngữ: vie

Ký hiệu phân loại:

Thông tin xuất bản: Tạp chí Khoa học và Công nghệ - Đại học Thái Nguyên, 2024

Mô tả vật lý: tr.100 - 107

Bộ sưu tập: Metadata

ID: 380106

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Currently, unmanned aerial vehicles (UAVs) have many types with different configurations, sizes, technical features and perform tasks not only for commercial purposes but are also widely used in the military. For example, depending on the mission being performed, they may include drones for terrain reconnaissance, surveillance, intelligence and suicide.v.v. Based on theory and practice in the country and around the world, is being applied on two sensors for observation, the authors have researched and developed a number of additional sensors to increase the reliability and accuracy of the device, based on optoelectronic theory when measuring angular coordinates or distance to the target during the mission. This article presents a solution model to evaluate stability and reliability when solving reconnaissance and measurement problems with optical devices. In actual applications in different environments, the optical part always has the advantage of accuracy and stability in the task of detecting targets, measuring angular coordinates and distance to the target. The results of this research provide a device capable of effectively overcoming the process of observing and detecting air and ground targets with high accuracy without the need for constant adjustment of angles. In addition to the range and angular coordinates of the target as well as radius, the device's movement speed is an issue that needs to be taken into account during actual research and surveys.Hiện nay máy bay không người lái (UAV) có rất nhiều chủng loại với cấu hình, kích thước, tính năng chiến kỹ thuật khác nhau và thực hiện nhiệm vụ không chỉ với mục đích thương mại mà còn được ứng dụng rộng rãi trong quân sự. Ví dụ, theo nhiệm vụ thực hiện có thể gồm máy bay không người lái trinh sát địa hình, giám sát, tình báo và cảm tử.v.v. Dựa trên lý thuyết và thực tế trong nước và thế giới đang ứng dụng trên hai cảm biến cho việc quan sát
nhóm tác giả đã nghiên cứu và phát triển thêm một số cảm biến để tăng độ tin cậy cũng như tính chính xác cho thiết bị, dựa trên lý thuyết quang điện tử khi đo tọa độ góc hoặc phạm vi tới mục tiêu trong quá trình làm nhiệm vụ. Bài báo đưa ra mô hình giải pháp đánh giá tính ổn định và độ tin cậy khi giải quyết bài toán trinh sát và đo đạc bằng thiết bị quang. Thực tế ứng dụng trong từng môi trường khác nhau thì phần quang học luôn có ưu điểm là tính chính xác và ổn định trong nhiệm vụ phát hiện mục tiêu, đo tọa độ góc và khoảng cách đến mục tiêu đã được giải quyết. Kết quả nghiên cứu này cung cấp một thiết bị có khả năng khắc phục hiệu quả quá trình quan sát và phát hiện các mục tiêu trên không và mặt đất với độ chính xác cao mà không cần điều chỉnh liên tục các góc. Ngoài phạm vi và tọa độ góc của mục tiêu cũng như bán kính, thì vận tốc chuyển động của thiết bị là một vấn đề cần tính tới trong quá trình nghiên cứu và khảo sát thực tế.

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