The emergence of consumer drones has gradually brought drones into the public eye. More and more intelligent drones have greatly reduced the operating threshold, while improving the safety of flight, making more and more common Consumers experience the fun of flying and aerial photography. Especially after the release of Daegu Royal MAVIC PRO, Yu's superior portability and non-shrinking flight performance made it highly concerned, and sales were very hot, and it was in a state of short supply. Many UAV "newbies" have no relevant flight experience, and do not carefully read the official safety flight manual of Dajiang, making flight safety problems common and frequent bombings. So what should the novice drone do to avoid unnecessary bombing and reduce unnecessary losses?
1. I rushed to the first flight without looking at the manual. We feel that there is a little responsibility for this problem in Xinjiang. Because there is no complete flight operation manual in their product packaging, users need to go to the official website to download and read. But many users don't have this awareness at all, and think that the aircraft looks very simple (especially the small machine), and the result is ready to get started. Some people actually only take off, but even if they landed, they couldn’t figure out how to operate. They often flew for the first time. As a result, the first flight was the last flight. Having said that, for these users, even if Dajiang printed detailed instructions, they probably won’t take it seriously.
2, many users take it for granted that it is safe to fly such small models indoors. Although it is known that there is an optical flow positioning system, it is still greatly affected by the home environment (such as light, ground texture, and surrounding airflow). Due to the lack of GPS signals in the room, the drone can not hover stably indoors and can only enter the attitude mode, and it will involuntarily drift if it is inadvertently. The result is not to ruin the home appliance or to break the blade, but more seriously, the novice is anxious to take the hand to catch the plane and cause injury. . . Hey, how many times have you said that the first flight must be carried out in the open air! ! !
3. Do not strictly check all kinds of inspections before take-off. Including the blades or other components not installed in place, causing the air to shoot the oars, the battery and the gimbal fall (the millet drone has had several crashes of the gimbal); without waiting for the GPS signal to receive normally, it will take off blindly, making no one The aircraft is unstable in the air posture and drifts drastically. Here is a special saying: In most cases, if the fuselage asks you to correct the compass, then honestly correct it. However, if there are many objects such as steel beams in the surrounding environment (such as the roof of the building), it is necessary to correct it depending on the situation. It may be because the interference of the surrounding magnetic field is too large and the error is issued. When the machine flies out, the magnetic field changes and it is easy to cause problems.
4. Ignore or ignore the warnings that appear in flight. Including the high wind and not immediately lowering the height and returning to full force after the high wind, suggesting that the GPS signal is weak or interfered with the flight. Anyway, this type of flying hand will always go online after complaining about going home and complaining that I don't know that there is a strong wind in the sky, and I don't know why there is sudden interference. . . It is a pity that this kind of reason will not let Dajiang after-sales customer service give you compensation (up to a discount of 15% for a new machine) - who will let you see the warning and not take decisive measures?
5. Other accidents that will be completely borne by the flying hand, including: low temperature in winter and degraded battery performance, it is necessary to reserve sufficient return power for the drone. Usually, when we have 50% of the remaining power, we will start to return. In the winter, once the battery reaches below 20%, it will quickly run out and the drone will not be able to return. As for what only 40% of the electricity still dare to take off in the big winter below the temperature below zero, we can only say that your buddy is too big! In addition, patrons watched the surveillance screen and the drone accidentally crashed into branches, buildings, and street signs; some people were flying kites or flying pigeons instead of taking measures to avoid them immediately. . . In short, if the novices can strictly follow the instructions, do not "over-the-horizon" flight and always pay attention to flight status, such accidents can usually be avoided. Therefore, the novices really don't want to be greedy at first, try not to let the aircraft out of your view!
6. There are also some details that appear on the manual but are easy to accident if you don't take it seriously: for example, one-click return is convenient, but if you don't change the default return flight height (120m) and there are a lot of high-rise buildings nearby. The result is very tragic; the "one-click return" button is also called "one-click release" button by @pure white box classmates, because after pressing, it can only be resigned, expecting the drone to come back safely. However, some users can't help but touch the joystick after pressing the return button, causing the automatic return process to be interrupted. The drone will naturally not come back; the optical flow positioning system of the drone will not be able to accurately detect the water surface. The distance between the transparent surfaces, so the instructions stated that it is strictly forbidden to fly against the surface (must be more than 10m). However, some users may want to take pictures that are close to the surface of the water, resulting in a drone that is only 2-3 meters above the water surface. The result is that the drone is lower and lower on its own, and the last one is plunged into the water.
How do newcomers avoid it?First, read the operating instructions and the safety flight manual carefully. The drone is not a toy. The improper use and operation of the bomber will not only bring economic losses to the novice, but also pose a threat to the personal safety of the flying hand or other personnel. Therefore, before the first flight, be sure to read the operating manual, familiarize yourself with the operation and contact in the DJI flight simulator.
Second, the first flight of a novice should be avoided indoors. I believe that everyone who just received the drone wants to fly as soon as possible, and most people will choose to make the first flight indoors. Although most of the UAV drones have visual positioning functions, this function is limited by various factors such as light and ground texture, and may not be 100% effective. The indoor flight often has a low flying height and is affected by the turbulent flow on the ground. The drone is extremely prone to airflow. Once elegant, novices are often overwhelmed by panic and squirming, causing the plane to crash into the house and bomb. What's more, when the plane is out of control, it will use the hand to grab the drone whose blade is still rotating, causing unnecessary limb damage. Therefore, the first flight of a novice must be carried out in an open outdoor space.
Third, try to avoid over-the-horizon flying or flying in complex terrain. After mastering the initial flight method, novices are often blindly confident in their level of operation, flying the drone very far above the line of sight, or flying in some cities or mountains with complex terrain. When you can't see the attitude of the plane or get out of control due to interference, it often leads to misoperation and bombing.
Fourth, purchase the Dajiang Care or renewal plan. DJI Care can greatly reduce the maintenance cost when operating the improper bomber, or directly replace the new one, reduce the loss of the bomber. Please buy the UAV while buying the UAV.
Fifth, after the bomber, buy Dajiang Care. If you forget to buy Dajiang Care and fly the bomber in the first few flights, if the bomber time is within 48 hours after the aircraft is activated, you can buy Dajiang Care for replacement or repair. If it is activated for more than 48 hours, you can send it to Dajiang for repair and purchase Dajiang Care within 72 hours after the end of the repair, so you can use it in the next fried chicken.
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