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Havelsan Bulut
Bulut is a Turkish autonomous unmanned aerial vehicle developed by Havelsan for the needs of the military and security forces. Characteristics Robotic Autonomous Systems Center of Havelsan developed Bulut UAV with the experience got through its UAV Havelsan BAHA in line with the needs set by the Defence Industry Agency. Bulut UAV uses an electric motor system for vertical take-off and landing without the need for a runway. It is able to be airborne up to six hours with its internal combustion engine powered by gasoline. It has fully autonomous flight capability. It has a payload capacity of . It can perform satellite navigation-independent reconnaissance and surveillance missions, and can share data up to . Able to operate in low rain and snow conditions, it can adapt to different operational conditions with its advanced sensors and software. Equipped with an EO/ IR/ LRF integrated camera system, the UAV can be transferred from one ground control station to another during t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unmanned Aerial Vehicle
An unmanned aerial vehicle (UAV) or unmanned aircraft system (UAS), commonly known as a drone, is an aircraft with no human pilot, crew, or passengers onboard, but rather is controlled remotely or is autonomous.De Gruyter Handbook of Drone Warfare; 2024. e-ISBN (PDF) 978-3-11-074203-9.H. Pan; M. Zahmatkesh; F. Rekabi-Bana; F. Arvin; J. HuT-STAR: Time-Optimal Swarm Trajectory Planning for Quadrotor Unmanned Aerial Vehicles IEEE Transactions on Intelligent Transportation Systems, 2025. UAVs were originally developed through the twentieth century for military missions too "dull, dirty or dangerous" for humans, and by the twenty-first, they had become essential assets to most militaries. As control technologies improved and costs fell, their use expanded to many non-military applications. These include aerial photography, area coverage,F. Rekabi-Bana; Hu, J.; T. Krajník; Arvin, F.,Unified Robust Path Planning and Optimal Trajectory Generation for Efficient 3D Area Coverage of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electro-optics
Electro–optics is a branch of electrical engineering, electronic engineering, materials science, and material physics involving components, electronic devices such as lasers, laser diodes, LEDs, waveguides, etc. which operate by the propagation and interaction of light with various tailored materials. It is closely related to photonics, the branch of optics that involves the application of the generation of photons. It is not only concerned with the " electro–optic effect", since it deals with the interaction between the electromagnetic ( optical) and the electrical ( electronic) states of materials. Electro-optical devices The electro-optic effect is a change in the optical properties of an optically active material in response to changes in an electric field. This interaction usually results in a change in the birefringence Birefringence, also called double refraction, is the optical property of a material having a refractive index that depends on the polari ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unmanned Aerial Vehicles Of Turkey
An uncrewed vehicle or unmanned vehicle is a vehicle without a person on board. Uncrewed vehicles can either be under telerobotic control—remote controlled or remote guided vehicles—or they can be autonomously controlled—autonomous vehicles—which are capable of sensing their environment and navigating on their own. It has been reported that the armed forces of more than 100 countries have approximately 170 different types of drones in service. Types There are different types of uncrewed vehicles: * Remote control vehicle (RC), such as radio-controlled cars or radio-controlled aircraft * Unmanned ground vehicle (UGV), such as the autonomous cars, or unmanned combat vehicles (UCGV) **Self-driving truck ** Driverless tractor * Unmanned ground and aerial vehicle (UGAV), unmanned vehicle with hybrid locomotion methods * Unmanned aerial vehicle (UAV), unmanned aircraft, either fixed-wing or rotorwing, commonly known as "drone" ** Unmanned combat aerial vehicle (UCAV) ** Me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Havelsan Products
HAVELSAN is a Turkish software and systems company having business presence in the defence and IT sectors. It is headquartered in Ankara, Turkey, with subsidiary companies and offices around Turkey and abroad. Havelsan is mostly active in the fields of C4ISR, naval combat systems, e-government applications, reconnaissance surveillance and intelligence systems, management information systems, simulation and training systems, logistics support, homeland security systems and energy management systems. History Havelsan was established by the Turkish Air Force (TUAF) Foundation in 1982 as a Turkish company named Havelsan-Aydin to provide maintenance for the Turkish Air Force's high technology radars. In 1985, Havelsan was separated from the foreign shareholders and incorporated as a national company with a share of 98% owned by the Turkish Armed Forces Foundation. In 1997, Havelsan added command control system (C4ISR), training and simulations system and management information sys ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
General Directorate Of Security (Turkey)
The General Directorate of Security (, EGM), or the Turkish National Police, is the national civil police of Turkey primarily responsible for law enforcement in urban areas, whilst rural policing falls under the jurisdiction of the Gendarmerie General Command. History Its creation dates back to the 19th century. Until the dissolution of the Janissaries in 1826, police services in the Ottoman Empire were carried out by local garrisons and public administrators. The present-day TNP was then established in 1845, as part of the Tanzimat, with a law inspired by the Paris Police. Though it faced massive changes in function and structure over the years, the institution itself remained the same and was not replaced by a successor during the Turkish Revolution. Function and mission The Police Duties and Jurisdiction Law of 1934 ( Turkish: ''Polis Vazife ve Salâhiyet Kanunu'') establishes the fundamental mission of the TNP as to: * Protect the public order, persons and the immu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turkish Armed Forces
The Turkish Armed Forces (TAF; , TSK) are the armed forces, military forces of the Turkey, Republic of Turkey. The TAF consist of the Turkish Army, Land Forces, the Turkish Navy, Naval Forces and the Turkish Air Force, Air Forces. The Chief of the Turkish General Staff, Chief of the General Staff of the Turkish Armed Forces, General Staff is the Commander of the Armed Forces. In wartime, the Chief of the General Staff acts as the Commander-in-chief, Commander-in-Chief on behalf of the President of Turkey, President, who represents the Supreme Military Command of the TAF on behalf of the Grand National Assembly of Turkey. Coordinating the military relations of the TAF with other NATO member states and friendly states is the responsibility of the General Staff. The history of the Turkish Armed Forces began with its formation after the collapse of the Ottoman Empire. The Turkish military perceived itself as the guardian of Kemalism, the official state ideology, especially of its e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Collision Avoidance In Transportation
In transportation, collision avoidance is the maintenance of systems and practices designed to prevent vehicles (such as aircraft, motor vehicles, ships, cranes and trains) from colliding with each other. They perceive the environment with sensors and prevent collisions using the data collected from the sensors. Collision avoidance is used in autonomous vehicles, aviation, trains and water transport. Examples of collision avoidance include: * Airborne collision avoidance systems for aircraft * Automatic Identification System for collision avoidance in water transport * Collision avoidance (spacecraft) * Collision avoidance system in automobiles * Positive train control * Tower Crane Anti-Collision Systems Collison avoidance requires the position of objects in its surroundings and the location of the vehicle relative to their positions. Technology Many collision avoidance systems need two things: * The position of all other vehicles * The position of the vehicle relative to ot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moving Object Detection
Moving object detection is a technique used in computer vision and image processing. Multiple consecutive frames from a video are compared by various methods to determine if any moving object is detected. Moving objects detection has been used for wide range of applications like video surveillance, activity recognition, road condition monitoring, airport safety, monitoring of protection along marine border, etc. Definition Moving object detection is to recognize the physical movement of an object in a given place or region. J. S. Kulchandani and K. J. Dangarwala, "Moving object detection: Review of recent research trends," 2015 International Conference on Pervasive Computing (ICPC), Pune, 2015, pp. 1-5. doi: 10.1109/PERVASIVE.2015.7087138. By acting [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laser Rangefinder
A laser rangefinder, also known as a laser telemeter or laser distance meter, is a rangefinder that uses a laser beam to determine the distance to an object. The most common form of laser rangefinder operates on the time of flight principle by sending a laser pulse in a narrow beam towards the object and measuring the time taken by the pulse to be reflected off the target and returned to the sender. Due to the high speed of light, this technique is not appropriate for high precision sub-millimeter measurements, where triangulation and other techniques are often used instead. Laser rangefinders are sometimes classified as type of handheld scannerless lidar. Pulse The pulse may be coded to reduce the chance that the rangefinder can be jammed. It is possible to use Doppler effect techniques to judge whether the object is moving towards or away from the rangefinder, and if so, how fast. Precision The precision of an instrument is correlated with the rise time, divergence, and po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Infrared
Infrared (IR; sometimes called infrared light) is electromagnetic radiation (EMR) with wavelengths longer than that of visible light but shorter than microwaves. The infrared spectral band begins with the waves that are just longer than those of red light (the longest waves in the visible spectrum), so IR is invisible to the human eye. IR is generally (according to ISO, CIE) understood to include wavelengths from around to . IR is commonly divided between longer-wavelength thermal IR, emitted from terrestrial sources, and shorter-wavelength IR or near-IR, part of the solar spectrum. Longer IR wavelengths (30–100 μm) are sometimes included as part of the terahertz radiation band. Almost all black-body radiation from objects near room temperature is in the IR band. As a form of EMR, IR carries energy and momentum, exerts radiation pressure, and has properties corresponding to both those of a wave and of a particle, the photon. It was long known that fires e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surveillance
Surveillance is the monitoring of behavior, many activities, or information for the purpose of information gathering, influencing, managing, or directing. This can include observation from a distance by means of electronic equipment, such as closed-circuit television (CCTV), or interception of electronically transmitted information like Internet traffic. Increasingly, Government, governments may also obtain Customer data, consumer data through the purchase of online information, effectively expanding surveillance capabilities through commercially available digital records. It can also include simple technical methods, such as Human intelligence (intelligence gathering), human intelligence gathering and postal interception. Surveillance is used by citizens, for instance for protecting their neighborhoods. It is widely used by governments for intelligence gathering, including espionage, prevention of crime, the protection of a process, person, group or object, or the investigat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
