The drone "black fly" has been repeatedly banned, and the developing drones are "reckless"

In recent years, with the development of related artificial intelligence technology and the development of industrial application fields, more and more drones have appeared in people's lives. However, with the outbreak of the industry, various disputes and discussions have followed.

Just in the middle of last month, a video of a drone shooting a civil aircraft at high altitude was spread across the network, attracting the attention of the public and law enforcement agencies. For a time, the issue of "supervisor supervision" was again Top of the top of the paradox. At the same time, just recently, the two provinces held two sessions in succession. Many representatives and members of the Diet also put the bill on the issue and demanded that the supervision and safety of drones be strengthened. From this point of view, "unmanned aircraft supervision" has been separated from the industry, and rising has become a national problem.

The industry broke out, and the drones were mixed.

Aerial photography, supervision, plant protection... Recently, drones have entered many industries, and from last year's CES exhibition to the end of the year, drones gradually moved closer to light, portable and intelligent, and the development of the drone industry. Pushed to a peak. However, although drones bring entertainment to people's lives and do improve the efficiency of certain jobs, on the whole, developing drones can be described as "mixed".

In terms of praise, the positive significance of drones is mainly reflected in the application of the industry. Take the express delivery industry as an example. For the industry, the “last mile” is always a mountain that is difficult to cross, especially in areas where the logistics pattern is incomplete in mountainous areas, and the space for display is larger than that of manpower and automobiles. Man-machine is obviously more suitable for the solution of this problem.

At present, Amazon, JD, Post and other companies have begun testing drone delivery, and even invested in formal operations. With the help of drone delivery, whether from the perspective of the company or the consumer, while improving the efficiency of express delivery, this new form also greatly reduces the cost, it can be said that the two are pleased. In addition, judging from the recent news of drones, in terms of marketing and performance, drones are gradually starting their own layout, and their smooth flight methods have won unanimous praise from the audience.

The drone "black fly" has been repeatedly banned, and the developing drones are "reckless"

It is said that it is a mixed word. On the "destruction", the biggest problem of drones is "safety." According to statistics, from December 17, 2013 to September 12, 2015, there were 327 dangerous proximity incidents between UAVs and RC planes and civil aviation, of which 28 resulted in flights avoiding collisions with drones. Change the route.

In addition, according to a US Federal Aviation Administration (FAA) statistics, a total of 583 drone accidents occurred between August 2015 and January 2016. On the surface, these data are just some digital symbols, but behind the scenes, we only see crazy players and unmanned drones monitoring, compared to the lack of technology of the drone itself, the accidents caused by these reasons appear more To be serious.

The drone "black fly" floods, what are the reasons?

Since the beginning of 2016, the country has implemented the “Regulations on the Operation of Light and Small UAVs” (hereinafter referred to as “Operation Regulations”), in which the drones are divided into 7 categories according to the weight, and the drones under 1.5 kg are not subject to “operation”. In addition to limiting the no-fly zone, altitude, etc., the remaining types of drones are also required to install electronic fences and access drone clouds to provide timely feedback. Although the "Operation Regulations" have made some regulations for drones and manufacturers, in actual operation, we can find that there are still many shortcomings. In addition, there are other factors, and the various reasons are added one after another. This has caused the phenomenon of "black fly" indiscriminate.

There are a lot of loopholes in drone regulations: Take the "Operation Regulations" as an example. Among them, the regulations of electronic fences and drone clouds are attracting attention. In theory and in practice, these two settings can indeed greatly enhance the safety monitoring of drones, but in some details, the "Operation Regulations" did not do.

For example, the electronic fence, which involves the setting of a no-fly zone, here, the "running regulations" does not give a clear framework, and the manufacturer's setting range is based on relevant data obtained from public channels. This has caused the "å°´å°¬" scene of the two sides to each other, and also brought some confusion to the setting of the safety distance of the electronic fence. If it is an airport, it is not a particularly sensitive area. Manufacturers can connect with relevant institutions to obtain accurate map data, but for some highly sensitive areas, manufacturers are helpless, as some industry insiders say: It is not easy for national institutions to share data with certain sensitivities. This requires not only a strong subjective willingness but also a lot of process issues."

Unmanned aircraft threshold reduction: From the explosive development of the drone industry in 2016, we can see that while the application field is expanding, the consumer market is also growing rapidly. Among them, although the growth of the market is driven by factors such as manufacturers' propaganda, the reduction of the threshold of drones is the key.

At present, with the development of related technologies, functions such as hovering and intelligent follow-up are realized one by one, which reduces the difficulty of maneuvering the drone. In addition, because of market competition, Huaqiangbei and other factors, the price of consumer drones is also With the downward adjustment, it gradually became "people-friendly." Driven by this series of factors, the number of drone flying hands is increasing. Among them, most of the flying hands are zero-experienced "white" users. In this regard, the drone manufacturer Dajiang's public relations manager Zhang Fanyu said: "'Little White User'' understanding of drones is not deep, many people think that drones are a kind of use without learning, out of the box 'Advanced toys', treating the flight with a casual attitude, which also brings various risks."

The intentional or unintentional behavior of the flying hand itself: From the recent accidents caused by drones, the most critical factor relative to the loopholes in the policy is the flying hand itself. Of course, in the "black fly", some flying hands are pursuing excitement and freshness, some are because of "law blindness", and some are forced to helpless.

The pursuit of stimulating and fresh flying hands is different, and the root of "law blindness" lies in the fact that the implementation of regulations and propaganda is not in place. Since the drone industry is still an emerging industry, it has not caused enough attention from relevant institutions, even The Operating Regulations are only a working version, not an official version. As a result, propaganda is not in place, and system training is not accepted. It is not surprising that so many "black fly" incidents have occurred. In addition, for some drone flying hands, "how to apply for airspace" is also a problem. At present, according to China's aircraft management system, the use of airspace must be approved by the Air Traffic Control Committee, and the flight application must also be submitted by the unit, and no individual application is accepted, thus placing a barrier in front of most of the flying hands. In view of this, in desperation, they can only choose "black fly."

In all aspects, what should be done with drone supervision?

Recently, the supervision of drones has attracted the attention of representatives from many provinces such as Zhejiang. According to the current trend, new drone-related policies and regulations are likely to be formulated or promulgated this year. In response, industry insiders have speculated that the government may introduce a regulation applicable to drones similar to the General Operations and Flight Rules (CCAR-91).

The government does not issue drone policies and regulations, and we are not aware of it yet. However, according to the current situation, in addition to further improving the UAV's policies and regulations on the supervision of drone safety, and clearly defining the no-fly zone, what can be done in all aspects of the industry?

Starting from the technology, put the "Golden Hoop" for the drone: In the "Operation Regulations", whether it is installing an electronic fence or accessing the drone cloud, the key part of this is the drone manufacturer.

At present, manufacturers such as Dajiang are trying to use technology to add a layer of restrictions to drones, such as the geofences set by Dajiang in the UAV system. When a certain no-fly zone is reached, the drone Will return or land. Just recently, Dajiang announced that it will install an ADS-B broadcast warning system for drones. At that time, no one will be alerted and constantly remind and warn the controllers of the manned aircraft that are approaching. At the same time, the system will automatically carry out risk assessment based on the relative distance and heading of the passenger plane, so as to respond to measures such as forcing the drone to drop or forcing it to land.

The drone "black fly" has been repeatedly banned, and the developing drones are "reckless"

From the factory to the sale, the implementation of the "one machine and one photo" system: In foreign countries, the drone regulations require the flying hands to register their own drones online, thus obtaining a number to facilitate the management of the drone. In fact, this kind of measure can't completely solve the problem. After all, it is still the self-consciousness of the flying hand. However, the "one machine, one photo" system still has a place worth learning.

On the "one machine, one photo" system, manufacturers can dock with relevant institutions, get rid of the dependence on the flying hands, and force the registration of drones, so that each drone has its own "identity" in advance. certificate". In addition, at the time of sale, you can also refer to the "one machine, one photo" system, try to carry out "certificate purchase", and can avoid small white users to a certain extent.

Increase publicity and improve the self-discipline of flying hands: In daily life, we often see some public service advertisements, among which the significance is the publicity of national traditional morality and safe driving awareness. Although these advertisements have caused people's "aesthetic fatigue" to a certain extent, they have to admit that these advertisements can still play a certain propaganda role. Although the size of the drone is not large, the threat to safety is definitely more than the car. At present, in the propaganda of drone regulations, it is not easy to rely solely on manufacturers and merchants. It is better to study public service advertisements as well as to carry out “bombing” advertisements for drone regulations.

Resisting is strict, using "black technology" to catch drones: it can't be recovered. In the past 2016, in addition to various types of drones, we also saw the rise of anti-UAV industry and equipment. . At present, in order to counter the "arrogant" drones, many companies at home and abroad have tried or have introduced drone interference devices and equipment to achieve the purpose of protecting low-altitude areas by interfering with the UAV positioning system or data link. .

Switching Power Supply

he working principle of a switching power supply involves converting the input AC voltage into a DC voltage, then using a switching element (e.g., a MOSFET or IGBT) to switch the DC voltage on and off at a high fre
quency. This switching action generates a high-frequency AC signal, which is then transformed and rectified to produce the desired output DC voltage. The output voltage is regulated through a feedback loop that senses the output voltage and adjusts the switching frequency or duty cycle accordingly.
Applications
Switching power supplies are ubiquitous in modern electronics, powering a wide range of devices including:
Computers and peripherals
Telecommunications equipment
LED lighting systems
Industrial automation systems
Medical devices
Portable electronic devices (e.g., smartphones, tablets, laptops)

Switching Power Supply,48V Switching Power Supply,72W Switching Power Supply,Ce Switching Power Supply

Guang Er Zhong(Zhaoqing)Electronics Co., Ltd , https://www.cnadaptor.com