The Growth of UAVs and the Risks It Poses to the Public

Unmanned Aerial Vehicles (UAVs) are being used for a number of civilian and commercial purposes, from photography and videography, survey and mapping, inspections, transport to network swarming where they work together to complete a task. This article discusses some of UAV’s current commercial applications and the risk that the growth of UAVs poses on the public.

 

Agriculture and Wildlife

 

UAVs can be used to monitor many aspects of agriculture. Apart from offering an aerial inspection of the crops, they can help in inspecting soil erosion and other parameters that are hard to observe from the ground. In addition to agriculture, they can prove to be quite helpful in forestry too. They can take photos of the forests as well as the wildlife present in them to keep a steady count of the animals living in there. Moreover, they can be used to assist in putting out forest fires that may erupt from time to time.

 

Security and Law Enforcement

 

The borders as well as internal security can be very well taken care of with unmanned aerial vehicle technology. They can also play a crucial role in law enforcement too. They can be used for assisting the police in catching criminals and collecting evidence, search and rescues, surveillance and more.

 

Commercial Sector

 

UAVs may replace manned vehicles in the commercial field as some services have little need for human involvement, including transporting commodities from one place to another with ease.

 

Despite all of the promise that UAVs have shown, the commercial use of these aerial vehicles is still in its initial developmental phase. You may not see transport activities being carried out with the help of UAVs in the near future because of the risks they pose.

 

Safety Risks Related to UAV Transport

 

It is the duty of the national airspace authority to make sure that the airspace remains safe. However, unmanned aerial vehicle transport poses a great threat to airspace safety as it is extremely hard to control the drone’s flight pattern especially when it is flying into an area where various airplanes carrying passengers and goods are present. The following are some of the safety risks that may arise because of UAV transportation.

 

Air Collisions

 

The risks of air collisions increase when an airborne vehicle is not operated by a sensible and trained pilot. So, when we are talking about a UAV which isn’t controlled by any pilot, the chances of a collision happening in the air multiply greatly. While the pilot of a manned aircraft can detect the presence of vehicles flying in their vicinity and take evasive action quickly, a drone cannot make that call unless it is directed to do so from the ground. Thus, UAVs are more likely to get involved in an air collision than piloted aircraft. Unless this safety issue is resolved, the future of UAV transport looks questionable.

 

Ground Collisions

 

It is not only the collision of the UAV with other aircraft in the air that may cause great damage. They can collide with objects on the ground too, causing damage to both people and their properties. There is always a possibility of the UAV going berserk due to loss of signal from the operator or some technical fault in the system. This will pose a risk of the UAV falling from the air and crashing in a populated area. This may lead to the debris entering the houses or people getting killed as a result of the direct impact.

 

System Reliability

 

When it comes to relying on the devices and gadgets solely based on technology there is always an apprehension because of the history of failures that one has seen through the years. UAVs controlled from the ground that are operated using human intelligence can be manipulated as the on-ground pilot take decisions based on the situation. However, such systems too have been seen to crash and become the major cause of loss of lives during transport. The most common reason for accidents of this sort has been failure of various parts and machinery of the aircraft. So, when it comes to leaving decision making to machines that only operate as per pre-fed instructions, the risk of accidents increases many folds. It will take a lot of research and analysis to produce a system that is reliable in future. However, as of now the use of UAVs is still under observation and it will take many more years for them to share the airspace with manned aircraft.

 

Insurance Issues

 

Getting insurance is also an important issue as people find it extremely hard to get their UAVs insured. The main problem cited by many insurance providers is the susceptibility of the system to failure. In addition to this, the safety issues related to the UAVs is another concern why insurance companies are reluctant to insure these aerial vehicles.

 

Privacy and Security Issues

 

Privacy is a major concern associated with drone use as no one wants UAVs peeping into their homes while flying past them. Moreover, the UAVs themselves are not very safe and can be hacked any time. If a drone is hacked by terrorists then they can use it for their ulterior motives, risking the life of millions.

 

So, because of all of these issues and concerns, governments all over the world are reluctant to go forward with unmanned aerial vehicle transport for now.

 

Carbon-Based Technology, Inc. is the expert of devoting in complete system design, integration, manufacturing, and global marketing of Unmanned Aircraft System. If you are interested in unmanned aerial vehicle, welcome to visit our website to learn further details and feel free to contact with Carbon-Based Tech.

 

 

Article Source: http://EzineArticles.com/9413943

The Advantages of Using an Adjustable Seatpost with Your Cycle

One of the most highly demanded and a favored product by cyclists around the world is the adjustable bicycle seatpost. In the past, cyclists relied on fixed seatposts, where the height of the seat could only be increased or decreased by adjusting the seatpost clamp through the manual operation of wrenches. But, the use of it has brought a sort of revolution in the world of cycling. Only a simple push of a remote button switch mounted around the handle that is connected by a wire enable riders to increase or decrease the height of the seat, even while riding. Also known as a dropper seatpost, the innovative product is steadily winning the hearts of cycling enthusiasts.

 

Easy to Fit in Your Cycle

 

Riders do not need to buy a new special model of cycle so as to put a new adjustable seatpost. Manufacturers commonly produce adjustable seatposts in the BMX industry standard outer diameter of 27.2mm, making it usable across several varieties of bicycles. Adjustable seatpost with outer diameters of 30.4mm, 30.9mm and 31.6mm are also widely available in the markets.

 

Unparalleled Comfort

 

Different seating positions are required for easy maneuvering of the cycles across different terrains. All cyclists must have experienced that the position which would seem to be absolutely comfortable on a straight road could be really be hard around difficult uphill or downhill terrain. But being able to control the size of the seat with an adjustable seatpost, offers riders the flexibility to comfortably navigate across different terrains.

 

Higher Efficiency and Stability While Riding

 

When the adjustable seatpost is up, pedaling becomes more efficient as cyclists can use the whole range of motion of their leg muscles. When the trail points downhill, dropping the seat allow cyclists to lower their center of gravity, in turn providing more riding stability. Thus, the rider has the freedom to choose the best seating position, based on their need to either ride faster or roll comfortably. All ‘Tour de France’ riders use adjustable seatpost with their cycles because of this very reason.

 

Different Variations Available in the Market

 

Several manufacturers currently produce different variants of adjustable bicycle seatposts based on different technologies. The most advanced as well as costly versions are operated by hydraulics. Similarly, there are also seatposts that are operated by air pressure. But the most commonly available ones are spring based variations. Hydraulics and air pressure operated seatposts require higher maintenance and are vulnerable to leaks, while spring operated versions often last longer and are easier plus cheaper to maintain.

 

Buy the Adjustable Bicycle Seatpost That Gives You the Best Value

 

Whether you are an urban rider or an adventurous mountain bike rider, seek the dropper seatpost that provides you the best value. Choose a product that is comfortable to use but isn’t too expensive to buy and maintain either. Spring operated versions could be one of the better choices. However, in case of heavy duty mountain bike riding getting a hydraulic version can be worth it as well.

 

G-MA Engineering Co., Ltd. is the leading and professional titanium bike parts manufacturer in the industry. If you are interested in learning more information about bicycle seatpost and other bike parts series, welcome to visit the website of G-MA to obtain further details. Any questions you have are also welcome to contact with us.

 

 

Article Source: http://EzineArticles.com/9238895