Verification platform for airborne target indicating system

A system verification and target indication technology, which is applied in the field of airborne target indication system verification platform and target indication system verification platform, can solve the problems of complex mechanical structure and motor control, large difference between real scenes, and verification platform cannot be closed-loop, etc., to achieve high performance The effect of high price ratio, improved accuracy and improved reliability

Inactive Publication Date: 2015-04-29
CHINA ACAD OF LAUNCH VEHICLE TECH
View PDF8 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The software verification platform can only verify the algorithm's detection and tracking of the target in the known image sequence, but cannot verify the algorithm's control of the pan/tilt, resulting in the verification platform not being able to close the loop, and the background environment of the target is quite different from the real scene of the airborne target indication system. Large; in the semi-physical simulation verification platform, the application number is: 201310231739.9, and the Chinese patent titled "UAV digital photogrammetry simulation teaching system" uses a single visible light camera as the target detector, the application number is: 200910066445.9, and the name is " The Chinese patent of a simulation system for the terminal guidance section simulates the distance change between the camera and the target by changing the focal length of the camera. System" Chinese...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Verification platform for airborne target indicating system
  • Verification platform for airborne target indicating system
  • Verification platform for airborne target indicating system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] Specific embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] The main parameters of the airborne target indication system are: the distance between the UAV and the target (such as not greater than 1000 meters), and the moving speed of the moving target (such as not greater than 70km / h). According to the similarity criterion, in order to ensure the proportional relationship between the UAV and the target and between the target and the background remains unchanged, a 1:100 scale model is used to build an airborne target indication system verification platform.

[0024] Such as figure 1 Shown is the hardware connection diagram of the verification platform of the airborne target indication system; figure 2 Shown is the software system composition diagram of the airborne target indication system verification platform, from figure 1 and figure 2 It can be seen that a kind of airborne targe...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
Vertical distanceaaaaaaaaaa
Login to view more

Abstract

The invention discloses a verification platform for an airborne target indicating system, which comprises an emulation computer, a PCI (Peripheral Component Interconnect) acquisition card, a detection device, a servo pan-tilt, a lifting support, a stereoscopic sand table and a moving target simulator, wherein a software platform is carried in the emulation computer, and comprises a target model and image cache library module, an image preprocessing module, an infrared detection tracking module, a visible light detection tracking module, an image fusion module and a target locating module; emulation of a target scene and an imaging procedure is realized by utilizing a hardware platform; an emulation image is processed by utilizing a software platform; and target detection, tracking and locating are accomplished. The verification platform is simple in structure and high in cost performance, can sufficiently simulate an actual scene of the airborne target indicating system, can cope with a complex environment background disturbed by factors such as surrounding environment light intensity change, climate change and partial object shielding, and achieves performance emulation and verification of the airborne target indicating system.

Description

technical field [0001] The invention relates to a target indication system verification platform, in particular to an airborne target indication system verification platform, which is suitable for performing performance index verification on the airborne target indication system and belongs to the field of image processing. Background technique [0002] UAVs have the characteristics of fast dispatch time, wide search range, flexible maneuverability, and strong pertinence. In emergencies, they are increasingly undertaking tasks such as reconnaissance and search and rescue. , police and other fields an important part. As the requirements for equipment in various fields are getting higher and higher, the airborne target indication system is constantly developing in the direction of high precision, fast response, high reliability, and wide coverage. Improving the performance indicators of the airborne target indication system has become a relevant It is the top priority of rese...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G05B17/02
Inventor 李潇王华费智婷顾鑫张尧邓志均岑小锋
Owner CHINA ACAD OF LAUNCH VEHICLE TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products