Throughout the industry, traditional car manufacturers have adopted a gradual approach from the traditional car to the Internet car to the unmanned car. The general idea is assisted driving - semi-automatic driving - highly automatic driving - fully automatic driving. Today's Tesla is radical, but it can also be integrated into the progressive camp, while vendors such as Google and Baidu are trying to run directly into driverless driving.
Real unmanned driving, that is, you can directly navigate your destination, even the driverless driver who completely removes the steering wheel and the accelerator pedal. It is not a separate behavior of a car. It requires intelligent transportation, communication network, and law behind it. The maturity of the ecological environment including rules.
From the minimum conditions, it needs 5G to be popularized commercially before it can be realized. Because drones rely on the robot brain in the unmanned vehicle and the real-time data in the cloud to carry out a large number of processing operations. According to Baidu's data, in the future of the driverless process, the data generated by bicycles per hour is as high as 100 GB.
4G networks can't meet this demand in today's data throughput and latency. Even 4.5G can only be forced to be shortened to 100 milliseconds. 5G has the characteristics of high speed (up to 10G peak rate), low latency (1ms), and large capacity (equivalent to the current 1000 times capacity). Only 5G can really shorten the delay to 1 millisecond and accommodate huge data. The bandwidth processed.
The above theory may be relatively complicated. For example, when faced with a complicated traffic environment, if you use 4G network, you can always use slow driving for almost half a beat with automatic driving. Maybe the data has not been transmitted yet, and the situation has changed. If it is a 4.5G network, the danger is still too big to ensure security; only the 5G network can really make the safety factor the highest.
This is only considering the data calculation of the bicycle, plus the improvement of a series of supporting facilities such as intelligent transportation and communication network. The bandwidth data behind it can only be really driven by 5G.
Moreover, laser radars such as Google that are used for fully automated driving are currently extremely costly, reaching a single unit of 500,000 to 700,000 yuan. This kind of cost is not affordable to ordinary manufacturers. The cars produced are not affordable for ordinary families. Therefore, Ali’s YunOS car plan will choose to cooperate with traditional manufacturers to launch a model of less than 200,000. Evaluation of the car. Because this is a relatively robust solution.
So when will the 5G era come? According to Huawei's overall plan, Huawei will begin deploying 5G trial networks by 2018 and deploy 5G commercial networks by 2020. Whether it is from upstream equipment providers such as Huawei and ZTE, or from the three giants of mobile, telecommunications and China Unicom, 5G networks will be able to be commercialized on a large scale after 2020. In other words, in the 4-5 years, complete driverlessness can't really be achieved between ordinary consumers.
To explain clearly, the time when the unmanned vehicle is actually put into the market depends on the speed of the 5G level of communication manufacturers such as Huawei, ZTE, China Mobile, China Unicom and China Telecom.
Before the 5G is really commercial, the car manufacturers are not as good as the hard work.
There is still a period of time when 5G really comes. It is better to say that it is the time when auto manufacturers are hard-working and really lay the foundation for unmanned vehicles and car networking. At this stage, the Internet car is actually the best experimental product in this transition period, and it is laying the foundation for the unmanned vehicle.
Taking the standard of autonomous driving as an example, although an Internet car cannot achieve driverless driving, it can achieve semi-automatic driving. The Roewe RX5, which is operated by Ali and SAIC, has already adopted the series of technologies of intelligent assisted driving and collision warning. These techniques are the initial use of image recognition that is common on unmanned vehicles. A series of technologies that will be used in unmanned vehicles can be initially tried on Internet vehicles, and technical verification and feasibility analysis are carried out in this process.
In addition, letting an Internet car have an operating system is an engine that provides a robust underlying platform for the huge data processing of future unmanned vehicles. Otherwise, it will still be connected to the tablet, mobile phone and car as it is now, and it will be a very funny thing in front of huge data. At the time of the coming 5G, the processing power of mobile phones will inevitably be unable to serve as a data hub. This is also the case, Ali will choose to launch a dream of building a car through a platform like YunOS.
It is foreseeable that in the long-term actual process, the technology will continue to mature after continuous polishing, and the products will eventually become more perfect in the process of polishing. This is also the most consistent with the Internet, not to pursue a glimpse of the product, the product continues to improve in the continuous update iteration.
The progress of Internet cars to unmanned vehicles is never impossible. Still have to say that, as the author of a very admirable former Sankei reporter commented on unmanned vehicles, I foresee that in the future it will cooperate with giants with ICT advantages and data resources. In fact, a company that does not have industrial production experience to do Internet vehicles will indeed face various problems. It must return to the industrial chain to continue to explore in order to gradually mature.
The combination of this kind of industry chain is actually quietly unfolding. In January of this year, Tongxiang City of Zhejiang Province was listed as a demonstration area for smart cars and smart transportation applications based on broadband mobile internet. In the future, the establishment of road network facilities integrating smart cars, smart transportation, 5G and other broadband mobile Internet, and the technologies and products of new energy vehicles are all planned. Hangzhou Yunqi Town is a smart road network that is perfecting smart transportation. The projects include signal lights, parking lots, charging piles, and 5G networks.
Under such a plan, perhaps around 2020, Yunqi Town and Tongxiang City will be able to run the real unmanned car first, open the curtain of 5G car networking, and gradually bring this wave to the whole country. Advance.
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