The total mileage of China's highways ranks first in the world, and China is also known as a country on wheels. Owners who have run through high speed know that the maximum speed limit on the highway is 120 kilometers per hour, and many car owners dare not step on the accelerator to the end on the highway, for fear of accidentally speeding and being photographed.
Now the car-making technology is getting better and better, many car owners are complaining that the speed limit on the high speed can not be controlled at 120, and the speed limit standard should be improved to speed up the traffic efficiency. Under the appeal of many car owners, China's traffic regulations have been adjusted, and from April 1, 2022, some high-speed vehicles will relax the speed limit of 120 and raise the speed limit standard to 140 kilometers per hour.
Why increase the speed limit?
From April 1, 2022, The first highway in China to raise the speed limit standard is the Hangshao-Yong Smart Expressway, which has a total length of 161 kilometers and is expected to open before the Asian Games. This highway raises the speed limit to 140 km / h, mainly to speed up the efficiency of traffic and conform to the development of the times.
At present, the speed limit of all high-speed in China is 120, theoretically speaking, the speed of more than 120 is considered illegal, but many vehicles do not dare to drive to 120 when driving on high speed, and the actual average speed is only 95. Car owners do not dare to drive too fast on the highway, affecting the efficiency of high-speed traffic and increasing safety hazards, so China decided to build an unlimited speed highway or super highway.
In addition to raising the speed limit standard, Hangshaoyong Expressway also has three characteristics: high speed, wisdom and wireless. Hangshao-Yong Expressway is a pilot of China's future emerging expressway, Hangzhou-Shao-Yong Expressway will build more super-highways after the opening of the country, and in the future, China's expressways will not only have the purpose of traffic, but also have functions such as smart technology services.
China's Hangzhou-Shao-Yong Expressway as a super-high-speed pilot is because the Hang-Shao-Yong Expressway is located in the middle and lower reaches of the Yangtze River plain, where the terrain is very flat and has the conditions for building a super-high-speed. Germany high-speed cancellation of speed limit, some European countries speed limit of 150 km / h, although China can not follow the example of Europe to completely relax the speed limit, but can be based on the 120 to increase the speed limit standard.
Intelligent high-speed features:
First, set up a special lane for autonomous driving.
In recent years, China has been developing automatic driving technology, hangshao-yong high-speed specially planned an automatic driving lane, enough to prove the characteristics of science and technology. When driving in the self-driving lane, the owner only needs to rely on the vehicle's sensors, 5G network and high-definition map to achieve automatic driving, and the network on this high speed is very fast and stable, which can escort the automatic driving system.
Second, it has the ability to analyze big data.
Monitoring and toll stations are set up on the ordinary highway, and when getting on and off the highway, you need to scan the license plate for deduction. Hangshaoyong Expressway has the ability to analyze big data, which can automatically deduct fees and improve traffic efficiency.
Third, wireless charging devices.
At present, the maximum cruising range of new energy vehicles on the market is less than 800 kilometers, and many netizens have complained that new energy vehicles cannot run at high speed. Hangshaoyong high-speed will be impossible to make possible, this highway is set up with a wireless charging device, the ground buried a large number of coils, vehicles in the high-speed driving can really achieve while running while charging.
Are you looking forward to such high speeds?
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