Explore-rise drone wikipedia is a comprehensive online encyclopedia dedicated to drones, unmanned aerial vehicles (UAVs), and related technologies such as remote sensing, robotics, and autonomous systems.
A drone, also known as an unmanned aerial vehicle (UAV), is a type of aircraft that is operated without a human pilot on board. Drones can be remotely controlled or fly autonomously using pre-programmed flight plans. They can be used for a variety of purposes, including military operations, reconnaissance, search and rescue, and commercial delivery.
Drones come in a wide range of shapes and sizes, and can be classified in many different ways. Some common ways to classify drones include by:
| Group: | Group 1 | Group 2 | Group 3 | Group 4 | Group 5 |
| Size | Small | Medium | Large | Larger | Largest |
| Max take-off wt | < 20 lb(9.1 kg) | > 20 & < 55 | > 55 & < 1320 | >1,320 lb(600 kg) | >1,320 lb(600 kg) |
| Operating altitude | < 1,200 ft(370 m) | < 3,500 ft(1,100 m) | < 18,000 ft(5,500 m) | < 18,000 ft(5,500 m) | > 18,000 ft(5,500 m) |
| Speed | < 100 kn(190 km/h) | < 250 kn(460 km/h) | < 250 kn(460 km/h) | Any speed | Any speed |
The distance a drone can fly and the amount of time it can stay in the air before needing to refuel or recharge.
| Category: | Very close range UAVs | Close range UAVs | Short range UAVs | Medium range UAVs | Long range UAVs |
| Range (km): | < 5 | > 5 & < 50 | > 50 & < 150 | > 150 & < 650 | > 650 |
| Endurance (hr): | 0.5 – 0.75 | 1–6 | 8–12 | 12 – 36 or 48 | > 36 or 48 |
The physical dimensions of the drone, including its wingspan and fuselage length.
| Category: | Micro/Very small UAVs | Mini/Small UAVs | Medium UAVs | Large UAVs |
| Length/Wingspan: | < 50 cm | > 50 cm & < 2 m | 5 –10 m | > 10 m |
The weight of the drone, which can affect its performance and how it is launched and recovered.
| Category: | Nano | Micro air vehicles (MAV) | Miniature UAV or Small (SUAV) | Medium UAVs | Large UAVs |
| Weight: | < 250 gm | >= 250 gm & <02 Kg | >= 02 Kg & <25 Kg | >= 25 kg & <150 Kg | >=150 kg |
The level of autonomy a drone has, which can range from being fully remote-controlled to being able to fly and make decisions independently.
The maximum altitude at which a drone can fly, which can affect the drone's range and the type of camera or sensor it can carry.
The combination of the above factors that help to define how the drone performs.
Drones have a rich history that spans several decades, beginning with early efforts to develop unmanned aerial vehicles for military and reconnaissance purposes.
The earliest drones were developed in the early 20th century, primarily for use in reconnaissance and target practice. These early drones were often built using simple, off-the-shelf technology and were mainly used by military forces.
During World War II, drones began to be used in combat operations, primarily as targets for training anti-aircraft gunners.
After the war, the military continued to develop drones for reconnaissance and surveillance purposes. The development of jet engines in the 1950s and 1960s led to the development of more advanced, high-altitude drones.
In recent years, advances in computer technology and miniaturization have led to the development of a wide range of drones with varying levels of autonomy, capabilities and usage . Modern drones are now used in a wide range of applications, from military operations and reconnaissance to search and rescue and commercial delivery.
Drones come in many different designs, but some common design elements include:
The overall layout of the drone's body, including its wings, tail, and fuselage.
The means by which the drone is propelled, which can include electric motors, gasoline engines, or jet engines.
Some drones are designed to mimic the flapping motion of a bird's wings, and they use this motion to fly. These types of drones are called Ornithopters.
Modern drones are controlled by complex computer systems that allow them to fly autonomously or be remotely controlled.
The architecture of a drone's computer control system includes the sensors, processors, and software that allow it to fly and make decisions.
The degree of autonomy of a drone, which can range from being fully remote-controlled to being able to fly and make decisions independently.
| Layer | Requirement | Operations | Example |
| Firmware | Time-critical | From machine code to processor execution, memory access | ArduCopter-v1, PX4 |
| Middleware | Time-critical | Flight control, navigation, radio management | PX4, Cleanflight, ArduPilot |
| Operating system | Computer-intensive | Optical flow, obstacle avoidance, SLAM, decision-making | ROS, Nuttx, Linux distributions, Microsoft IOT |
When designing and operating drones, there are a number of performance considerations that must be taken into account to ensure safe and efficient operation.
The flight envelope refers to the limits within which a drone can safely fly, including its maximum and minimum speed, altitude, and temperature range.
The ability of a drone to stay in the air for an extended period of time, which is determined by factors such as the size of its fuel or battery supply.
The reliability of a drone refers to its ability to function correctly and consistently over time. Factors that can affect reliability include the quality of the materials and components used in the drone and the robustness of its control systems.
Drones are used for a wide range of applications, including:
Drones are widely used by military forces for reconnaissance, surveillance, and targeted killings.
Drones are also increasingly being used in civilian applications such as surveying and rescue, wildlife conservation, hunting, Fishing, video recording, and aerial photography.
As the use of drones becomes more widespread, there are growing concerns about the safety and security of these aircraft.
Drones can pose a number of threats to safety and security, including collisions with other aircraft and the potential for terrorist attacks using weaponized drones.
To mitigate these threats, a number of countermeasures have been developed, including radar-based detection and tracking systems, as well as electronic jamming and spoofing systems to disrupt a drone's control signals.
Drones have become increasingly popular in recent years, with a wide range of models available for consumer and professional use. With so many options available, it can be difficult to know where to start when looking to buy a drone. This guide will provide an overview of some of the key features to consider when shopping for a drone.
The flying time of a drone is an important consideration, as it determines how long you will be able to use the drone before needing to recharge or replace the batteries. Most consumer drones have a flying time of around 15-25 minutes, while some high-end models can fly for up to 40 minutes.
The type of battery a drone uses can also be an important factor to consider. Many drones use lithium-polymer (Li-Po) batteries, which are lightweight and provide a long flying time, but can be prone to overheating or catching fire if damaged. Other types of batteries, such as nickel-metal hydride (NiMH) and lithium-ion (Li-ion), are also used in some drones, but these are typically heavier and have a shorter flying time.
The flight range of a drone refers to the maximum distance it can travel from the remote control before losing control. Most consumer drones have a flight range of around 50-500 meters, although some high-end models can fly up to 2km. For professional use cases you may need drones that can fly much farther, for example for the search and rescue operation.
Many drones are equipped with cameras, which can be used to capture aerial photos and night mode videos. The quality of the camera is an important consideration, as well as the resolution of the video output, max image size and the lens degree of field.
Some drones also come with a first person view (FPV) feature, which allows you to see what the drone sees in real-time using a smartphone or tablet. This can be a fun and immersive way to fly a drone, but it also requires a good Wi-Fi connection and a device with a large screen, as well as the separate purchase of a specific controller.
GPS is another feature that is present in many drones, which allows the drone to fly autonomously, and come back to the home point. This is especially useful when the drone goes out of range or when the battery is getting low. It also helps to prevent the drone from flying into restricted areas or other obstacles.
Drones can be fragile, especially the cheaper consumer ones and can break easily. It's important to take into consideration that repairs could be costly, or could make it so the drone cannot be repaired at all, thus a warranty or after-sale service offered by the manufacturer is crucial, always check for them before buying a drone.
The speed of a drone can vary depending on the model and the conditions under which it is being flown. Most consumer drones have a top speed of around 20-30mph, although some high-end racing drones can reach speeds of up to 60mph.
There are many different brands of drones available on the market, including well-known companies such as DJI, Yuneec, Autel Generic, Robotics, ATTOP, Rise, Power Vision, NEHEME, and Parrot. Each brand has its own unique features and designs, and it's important to research and compare the different options before making a purchase.
Some popular brands like DJI for example have a wide range of drones for different use cases and price points, from beginners consumer drones to professional-grade equipment.
Other brands like Yuneec and Autel Robotics are also well known for their high-quality drones and are popular among aerial photographers and videographers. Power Vision and Parrot are also known for their innovative designs and features, making them great options for those looking for a unique drone experience.
The video output resolution is the resolution in which the camera of the drone records the video. The resolution range can vary from 1080p to 4k. Higher resolution means more detailed and clearer videos, but also larger files.
The max image size is the maximum resolution in which the camera of the drone takes photos. The max image size can vary from 640x480 to 8064×6048. Higher resolution means more detailed and clearer images, but also larger files.
The charging time of a drone battery can vary depending on the type of battery and the capacity of the charger. Most consumer drones have a charging time of around 60 minutes - 120 minutes, although some high-end models may take longer to charge.
The wing type of a drone can vary depending on the model. Some drones have fixed wings, while others have four rotors, like a quadcopter, or eight rotors, like an octocopter. The wing type will affect the speed, stability, and maneuverability of the drone.
The weight of a drone can vary depending on the model and the materials used. Lighter drones are generally easier to fly and transport, but they may not be able to carry as much weight or fly as long as heavier drones.
Stabilization refers to the ability of the drone to maintain its position and orientation in the air. Some drones come with built-in 3- axis stabilization systems, such as GPS and/or optical flow sensors, which help to keep the drone steady and make flying easier. Other drones may require the use of a separate gimbal, which can be used to stabilize the camera and improve the quality of the video footage.
A: A drone, also known as an unmanned aerial vehicle (UAV), is an aircraft that operates without a human pilot onboard. Drones are typically controlled remotely or autonomously and can be used for various purposes, including aerial photography, videography, surveying, inspections, and more.
When choosing a drone, consider the following factors:
A: It depends on the type of drone you are flying. Basic drones like drones for kids and racing drones can be relatively easy to fly, while professional-grade camera drones can be a bit more challenging. With practice and patience, anyone can learn how to fly a drone.
A: Drone photogrammetry is a technique that uses drones equipped with cameras to capture a series of overlapping aerial photographs of an area or object. These photographs are then processed using specialized software to create accurate, high-resolution 2D maps, 3D models, or point clouds.
In drone photogrammetry, the drone captures multiple images from different angles as it flies over the target area. The photographs contain visual details and features of the terrain or object of interest. Once the images are acquired, they are fed into photogrammetry software, which analyzes the overlapping features and matches corresponding points to calculate the position, scale, and orientation of each photograph.
By combining the information from multiple photographs, the software reconstructs the geometry and creates a digital representation of the area or object in the form of a 2D map, 3D model, or point cloud. These outputs can be used for various applications, including surveying, mapping, urban planning, construction, environmental monitoring, and more.
Drone photogrammetry offers several advantages over traditional surveying methods. It is faster, more cost-effective, and allows for data collection from areas that are challenging to access. Additionally, the high-resolution data captured by drones enables detailed and accurate mapping and analysis.
A: Most countries require pilots to obtain permission or a license in order to fly a drone commercially. However, many countries also allow recreational drone pilots to fly without a license. In order to obtain your drone licence, you will need to pass an online or in-person training course. Depending on the country or region you live in, the course may be administered by the Civil Aviation Authority (CAA) or local regulatory body. Typical requirements include taking a written exam, completing a practical flight test, and submitting a full flight log.
A: Most consumer-level camera drones can stay in the air for between 10-25 minutes depending on the type of drone and its battery capacity. Professional drones can fly for up to 45 minutes.
A: High-flying altitude drone datasets provide unique challenges and opportunities for visual-inertial odometry. At high altitudes, the drone operates in different atmospheric conditions, experiences stronger winds, and has a wider field of view, which can affect the accuracy and stability of the odometry estimation. By using such datasets, researchers can develop and improve algorithms to handle these challenges and achieve robust and accurate position and orientation estimation.
A: FPV stands for First Person View. This is when you use a pair of goggles or a monitor connected to your drone, allowing you to see what the drone camera sees in real time.
A: The best camera drone will depend on your specific needs and budget. Some popular options include the DJI Mavic 2 Pro and the Autel Evo II Pro.
A: When choosing a camera drone, consider factors such as your budget, flight time, camera features, and portability. Determine how you plan to use the drone and what features are most important to you before making a purchase.
A: The purpose of a lightweight and drift-free fusion strategy for drone is to enable autonomous and safe navigation of drones by combining data from multiple sensors to obtain accurate and reliable position and orientation estimates. This fusion strategy aims to minimize computational complexity and reduce sensor drift, ensuring precise navigation and enhancing the safety of drone operations.
A: Real-time drone sound detection is the process of using audio sensors or microphones to detect and recognize the sound signatures or acoustic patterns produced by drones. It involves analyzing the captured audio signals in real-time to identify the presence of drones in the vicinity.
A: Aerial photography is the practice of taking photos from the air, either with a manned aircraft or an unmanned aerial vehicle (UAV) such as a drone. The resulting photos are often used for a variety of purposes including scientific research, commercial advertising, mapping, and more.
A: Quadcopters have four rotors, hexacopters have six rotors, and octocopters have eight rotors. Quadcopters are the most popular due to their balance between cost and stability while hexacopters offer more stability and octocopters offer more lift power but are more expensive.
A: More rotors provide more stability in flight by distributing weight and thrust more evenly across all of the motors. This allows for smoother and longer flights as well as greater control over the aircraft. Additionally, having more rotors allows for heavier payloads to be transported and lifts heavier objects with greater ease.
A: ND filters for drone, or neutral density filters, are camera accessories that can be attached to a drone's camera lens. They are designed to reduce the amount of light entering the lens without affecting the color balance. ND filters are commonly used in photography and videography to achieve more balanced exposures and control shutter speed in various lighting conditions.
A: Some of the largest drone manufacturers include DJI, Parrot, Generic, Autel Robotics, Yuneec, and GoPro.
A: Making your first drone film can be an exciting and creative endeavor. Here are some steps to help you get started:
Remember to always prioritize safety and adhere to local regulations while flying your drone. Practice responsible and respectful drone operations to ensure a positive experience for yourself and others around you.
A: Drones can generally fly up to 400 feet above ground level in most countries. However, some countries have regulations that limit how high drones can fly so it is important to check local laws before flying.
A: Several factors contribute to the commercial drone industry not reaching its full potential, including:
A: Yes, you can fly a drone above the sea as long as you follow all local laws and regulations regarding airspace restrictions. Additionally, make sure that your drone is waterproof or at least water resistant if you plan on flying it over water.
A: Flying a small drone indoors can be safe if certain precautions are taken. However, it is important to ensure you have enough space and a suitable environment to fly without endangering people or damaging property.
A: Yes, you can generally fly drones in mountainous areas as long as you abide by all local regulations regarding airspace restrictions and visibility requirements (e.g., maintaining line-of-sight at all times). However, flying in higher altitudes may require additional training or certification depending on where you live.
A: The specific regulations regarding how close drones can fly to houses can vary depending on the country or region. In many countries, drones must maintain a minimum distance from people, buildings, and vehicles to ensure safety and privacy. It is important to familiarize yourself with the local drone regulations and airspace restrictions in your area to determine the specific distance requirements.
A: New drone pilots can make several common mistakes, including:
A: A heavy lift drone is an aircraft capable of carrying large payloads such as cameras or other specialized equipment for extended periods of time. These drones are typically larger than other types of drones and have multiple rotors for added stability and lift power.
A: Not all drones are compatible with GoPro cameras. However, there are drones available in the market specifically designed to work with GoPro cameras. These drones usually have a compatible camera mount or gimbal that can securely hold and stabilize the GoPro camera during flight.
A: Take off weight (TOW) is defined as the total weight of an aircraft including fuel, passengers, cargo, etc., at takeoff from any point on its route of flight. Knowing TOW can be important when determining whether or not your aircraft has enough lift power to safely take off with its payload aboard.
A: Many drones are not designed to be flown in rain or other inclement weather conditions so it is best to check with your manufacturer before flying in these conditions. Additionally, make sure that your aircraft is waterproof or at least water resistant if you plan on flying it in wet conditions.
A: Some drones are designed specifically for night flying while others may not be suitable due to their lack of lighting or visibility features such as infrared cameras or GPS tracking systems. It is important to make sure that your aircraft is equipped with all necessary safety features if you plan on flying it at night.
A: Navigating airspace near birds responsibly is crucial to ensure the safety of both the birds and the aircraft. Birds can pose a collision risk to aircraft, potentially damaging the aircraft and endangering the passengers. Additionally, birds are protected wildlife, and disturbing their natural behavior or habitats can have negative ecological impacts.
A: Yes, some cameras on modern drones are capable of zooming in and out using digital zoom technology which allows you to adjust focal length without changing lenses manually. This feature can be useful when shooting video footage from afar or capturing detailed close up shots.
A: Best indoor drones are specifically designed for flying indoors, typically in enclosed spaces such as homes, offices, or warehouses. They are smaller in size, more maneuverable, and often equipped with safety features to navigate tight spaces without colliding with obstacles.
A: The FAA guidelines for nighttime drone flying in the USA include:
A: A drone services pitch should include a clear description of your services, highlighting the value and benefits you offer. It's important to explain how your drone services can solve specific problems or provide unique advantages. Additionally, consider including information about your experience, equipment, safety measures, and any relevant certifications or licenses you hold.
A: Drone resetting refers to the process of restoring a drone to its factory default settings. It is often performed to troubleshoot and resolve issues with the drone's performance or software.
You may consider resetting your drone under the following circumstances:
A: Spotting a drone at night can be challenging, but here are some methods that may help:
A: Water sampling with drones offers a convenient and efficient way to collect samples from various bodies of water. The specific equipment will depend on your sampling objectives. Generally, you will need a drone equipped with a payload release mechanism or a water sampling device. You may also require additional sensors for water quality analysis, such as spectrometers or pH meters. It's essential to ensure that your equipment is compatible and properly calibrated.
A: The main differences lie in the compatibility with specific drone models. DJI Fly is designed for the Mavic Mini and Mavic Air 2, while DJI GO 4 supports older models like the Phantom 4 series and Mavic Pro series. DJI GO covers a broader range of consumer-grade drones. Each app may have unique features and interfaces optimized for the corresponding drone models.
A: Losing a drone can be frustrating, but there are steps you can take to increase the chances of retrieving it. Here's discover the latest and most effortless methods for drone retrieval:
Remember, it's essential to abide by local regulations and laws while conducting your search and recovery efforts.
A: A drone roof inspection is a process where drones equipped with cameras or sensors are used to visually inspect roofs for damage, structural issues, or maintenance needs. Drones provide an efficient and cost-effective alternative to traditional manual inspections.
The cost of a drone roof inspection can vary depending on various factors, including the size and complexity of the roof, location, drone service provider, and specific requirements of the inspection. As of my knowledge cutoff in September 2021, the average cost can range from $200 to $600. However, it's important to obtain quotes from different service providers to get accurate pricing for your specific project.
A: Some must have apps for DJI drones include:
A: Geofencing is a technology used in DJI drones to create virtual boundaries or restricted areas in the drone's flight path. It helps ensure compliance with airspace regulations, avoids sensitive areas, and enhances safety during drone operations.
A: Falconry drones are unmanned aerial vehicles (UAVs) or drones used in conjunction with falconry, a traditional method of hunting where trained birds of prey, such as falcons or hawks, are used to catch prey. Falconry drones assist falconers by providing an additional tool for locating and flushing out prey.
A: There are several strategies you can employ to maximize your earnings as a drone pilot, including:
Geofencing is a technology that creates virtual boundaries or restricted areas using GPS coordinates. It is implemented in drones to enforce flight restrictions, prevent drones from entering restricted airspace or sensitive areas, and promote safe and responsible drone operations.
Geofencing on drones works by using GPS coordinates and pre-defined boundaries. Drones are equipped with software that recognizes these boundaries, and when a drone approaches or enters a geofenced area, it triggers specific actions, such as limiting altitude, speed, or even preventing flight altogether.
A: The charging time for the DJI Mini 2 battery depends on the charger used. With the standard DJI 18W USB charger, it takes approximately 90 minutes to fully charge the battery. The DJI Mini 2 uses an intelligent flight battery with a capacity of 2250mAh. It offers a maximum flight time of up to 31 minutes, depending on various factors such as flight conditions, wind speed, and payload.
A: Adverse weather conditions for drone flight typically include strong winds, rain, snow, fog, or low visibility. These conditions can pose risks to drone operations and affect the stability and safety of the aircraft.
A: Drone delivery typically involves the following steps:
In conclusion, Drones have come a long way since their earliest days, and they have already proven to be invaluable tools in various industries. With ever-growing technological advancements, we can expect further innovation in fields such as transportation, environment, agriculture, and many more.
Drones are increasingly being used in a wide variety of industries and applications. From agriculture and search and rescue to delivery and industrial inspection, drones are proving to be valuable tools that can save time, money, and lives. As technology continues to improve and regulations continue to evolve, we can expect to see even more innovative uses for drones in the future.
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