In which cities is driverless driving tried out? What are the advantages and disadvantages at present?

Unmanned vehicles have a comprehensive understanding of human life, which is the influence and disadvantage of traffic congestion. An optimistic situation is that driverless cars improve the efficiency of urban transportation system, thus reducing the number of private cars and the carbon emissions generated by urban traffic and travel.

Another situation in the unfavorable environment is that when people enjoy the convenience of personal mobility, on average, driverless cars refresh new tall cars every year and lead to more carbon emissions. The convenience of travel is a double-edged sword. Because iron sources are attracted by magnets, people are attracted by the convenience of traveling. However, unexpected costs and negative effects.

Driverless personal travel convenience may solve modern automobile technology and add serious resources to our body. On the other hand, it may bring hidden costs-more and more people inadvertently broke through their original travel mileage. The expected benefits of the application of this new technology have not increased, which stems from efficiency and popularization. Economists call this phenomenon "rebound effect".

At present, it is not clear whether the emergence of driverless cars will have a "rebound effect" on traffic conditions, that is, the number of people traveling by mileage will increase every year, but the number of cars on the road will not decrease. However, some studies have given an optimistic scenario, that is, in the next few decades, there will be fewer and fewer ethnic minorities on urban streets.

When the taxi arrives at its destination, the fare will be automatically deducted from your account. No drivers, no extra pay. It's also because you shared your ride with others, and there are endless harassing advertisements, and the fare is very cheap. In view of the simple furniture of the taxi, although the car is not very clean and the journey is not very comfortable, the whole process is still very simple. Just like taking the elevator, taxis no longer have conflict problems.

In the future, teams with self-driving vehicles will replace all public transport in the city, such as taxis and buses. We can provide more travel convenience and fewer vehicles.