In September, just after the end of the United States, President Barack Obama signed an article in the US “Pittsburgh Post” entitled “Unmanned, Yes, but Same Safe”. Obama promoted the legalization of driverless driving and launched it for the US federal government. The first autopilot guide did propaganda. The United States has always been a vane of innovation and technology. The forthcoming US general election will be held next month. Obama will step down. No one will drastically increase uncertainties in policy. Where will the future unmanned drive go?

Driverless driving is actually the ultimate goal of automatic driving. Autopilot has been gradually implemented in the automotive field and has largely entered our traffic life. "Automatic driving" is not new in itself. As early as the end of the 1950s, the American radio company had already claimed that it had mastered the technology related to self-driving cars. The development of the automotive industry to date requires that the overall technology of autonomous driving be pushed into a new stage.

How to achieve driverless?


In the developed countries such as the United States, Europe, and Japan, auto-pilot technology has been defined to varying degrees. According to the classification of automatic driving by NHTSA and SAE, vehicles currently equipped with technologies such as ESP and ABS have actually reached L1 level of automatic driving, while in the field of luxury vehicles, a large number of applications of technologies such as ADAS (Advanced Driver Assistance System) make The level of autopilot can be on the L3-L4 level. In traditional car companies, there is currently no L5 (unmanned) vehicle.

Compared to the traditional car companies' use of ADAS sensors, the hot Internet builder market in recent years has a unique path to autopilot. Many of them start with the core software technology of automotive intelligence, relying on artificial intelligence and high precision. The long-term maps start from L4 and try to realize unmanned driving directly.

Driverless benefits are more than just saving

The emergence of unmanned driving has provided sufficient conditions for the implementation of remote precision remote-controlled vehicles. The benefits that come with it are many, and it fundamentally solves the problems of efficiency and convenience. Specifically: Unmanned achieves "liberating the brain." With this system, theoretically it is no longer necessary to drive by itself. Naturally, it is no longer necessary to go to a driving school to learn to drive a car. The unmanned driver is naturally an “old driver”. It can share transmission data, and has a fast driving experience for actual road conditions and other models. Learn to ensure that you can reach your destination efficiently, quickly and safely.

In addition, the driverless driver will be completely set according to the road conditions regulations during driving, and there is no need to worry that the driverless vehicle will violate the traffic regulations and the traffic police may be “laid off” to some extent.

Nowadays, taxi drivers, such as Didi and Shenzhou Car Rental, are popular. The sharing economy affects the development of the transportation industry. With driverless driving, the sharing economy will develop more rapidly in the transportation sector. Theoretically, in the idle state, private cars can “go on their own” to go out and solicit, thus avoiding the waste of idle resources, and can also bring considerable economic income, which can serve two purposes.

Advantages of reality <br> <br> unmanned drone to face a lot, but it will not be easy. Traditional OEMs and Internet automakers have their own advantages and disadvantages for drones. In general, the former's "retrofitting" costs are relatively controllable, and the stability and degree of implementation are guaranteed. The disadvantages are that the time period is long and the software is relatively weak. The latter's specialty is flexible and rapid, and the software is more intelligent, but it is difficult to have stable and reliable performance without sufficient scale effect.

The key difficulty in the large-scale implementation of driverless technology is currently the first one among them. According to statistics, an average of 1 million kilometers in the United States will cause 1.2 accidents. Of course, this is the result of driving by people. If a driverless car is used to solve traffic problems, it can greatly reduce the accident rate in the long run. However, in the elementary start-up stage, how high is the accident rate that people can accept psychologically?

In recent years, due to security breaches, vehicles have been attacked by hackers remotely, causing accidental loss of control. The safety protection of the driverless vehicles is also the core focus of future R&D.

What comes with safety is the moral dimension. If the driverless vehicle damages life safety without violating regulations, who should bear this responsibility? Especially for countries with complex traffic conditions like ours, if the system is mistaken and misjudged, the consequences of driverless cars will be serious. Therefore, the popularization of drones must not only do a good job of infrastructure work, but also need to improve laws and regulations as soon as possible to solve the core issues of safety and responsibility. Failure to do so prematurely will only cause people to quickly lose confidence.

In addition, driverless cars do not need manual intervention? When do you need manual intervention? How to judge the priority of manual intervention and system? How to determine whether accidental fault is human error or system error? The compatibility issue between these people and systems is a question that needs careful consideration in the future.

Where is the driverless road?


The U.S. Guide to Automated Driving Vehicles has entered the discussion stage for soliciting public opinions, public seminars, etc. The U.S. government is now more willing to set "rules and regulations" to restrict car companies and strive for stability rather than blindly rapid development.

As far as the domestic situation is concerned, in June of this year, the first closed test area of ​​China National Intelligent Auto-Link Automotive (Shanghai) Pilot Demonstration Zone was officially launched. Currently, nearly 30 types of vehicles can be provided for driverless, autonomous driving, and V2X. Test verification of the scenario. This move means that China’s intelligent networked cars and driverless cars formally enter the operational phase from the national strategic height.

The “Made in China 2025” interpreted by the Ministry of Industry and Information Technology also provides clear requirements for the intelligent development of smart cars and automobiles. Among them, two goals are mentioned: By 2020, China will master the overall technology and key technologies of intelligent assisted driving, and we will initially establish an independent research and development system and production support system for intelligent networked vehicles; by 2025, China will master autonomous driving. The overall technology and key technologies have established a relatively complete intelligent R&D system, production supporting systems and industrial clusters.

The policy support has given birth to many domestic car companies and internet companies, all of which have gradually joined the ranks of unmanned drivers. From the perspective of test road sections and relatively closed highways, the current technical aspects are still relatively optimistic. But objectively speaking, driverless technology has not really entered harsh challenges, and the future remains to be seen.

The automatic driving function is still in the stage of public testing. To enter the fast lane, it requires the specification of policies and requires the actual participants to take a serious and responsible attitude. Safety is no small matter. Driverless technology must be based on a solid mass foundation in order to develop steadily and rapidly.



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