Behind the imagination, there is still a long process of technical realization, and unless it changes qualitatively, it cannot be crossed. Therefore, in order to control the premise of "black technology", it is very important to fully understand the stage of scientific development, and in this case form a scientific thinking that clearly determines what is possible and what is impossible.
It has been said that Muske, who was able to sleep in the car in 2019, is estimated to be a bit embarrassed because it has been in 2018, and Autopilot has had a major accident with the driver awake.
On January 22nd, a Tesla Model S in California collided with a fire truck.
On the one hand, "sleeping in the car and sleeping" is still in the foreseeable future. On the other hand, the safety performance of Tesla's new energy battery is still doubtful. Just started the year, in a garage on the second floor of a residential area in Chongqing, a Tesla Model S spontaneously ignited without being charged or collided. According to the site investigation, the self-igniting Tesla interior is in good condition. From the bottom of the fire point, it should be caused by the fire of the battery.
Fire scene
On the one hand, unmanned road accidents occur frequently, and on the other side, power supply safety problems. Although Tesla has its own network red attribute, any move will be sought after by believers, but these potential security risks are inevitably discouraged and confidence is derogated.
Tesla's autonomous driving performance is actually the lowest?
It is necessary to say why the Tesla automatic driving safety accident occurs frequently. On the one hand, it can be attributed to the fact that the automatic driving technology is not yet mature. Therefore, even in the case of a car with an automatic driving function, the driver will have the responsibility to remain vigilant at all times. A similar description of driving safely and controlling the vehicle.
So, what is the automatic driving grading? Which level can be achieved to achieve "complete automation", really, as Musk said, the driver can "sleep in the car and sleep"?
From the perspective of automatic driving, it can be divided into 6 levels - L0-L5. Among them, L0 is completely non-automatic, and L1 is called “driving supportâ€. It can provide driving support for one operation of steering wheel and deceleration through driving environment, and other driving actions are operated by human driver. At the L0 and L1 levels, the driving operation still needs to be carried out by the person himself.
From L2-L5, driving operations can be performed by the system. L2 is called "partial automation." It provides driving support for many operations in the steering wheel and acceleration and deceleration through the driving environment. Other driving operations still need to be carried out by the person himself. At the L2 level, although the driving operation can be assigned to the automatic driving system, the surrounding environment monitoring and support still requires the human driver to control it.
Entering the L3 level, the driverless system can perform all driving operations in addition to the need for human control. The driver only needs to provide an appropriate response based on the system request. This level is called "conditional automation." Further, if the human driver cannot fully answer the system request, the system can still make a near perfect judgment and enter the L4 level, which is highly automated.
The L5 level is the highest level of autonomous driving. This level of automatic driving achieves global operational control, completely eliminating the need for human driver intervention, and thus achieving the driver's "sleeping".
From a level perspective, Tesla's autonomous driving performance is between L2-L3, that is, in the absence of danger, humans can transfer driving tasks to autonomous driving, but still need to monitor the surrounding environment, as well as the system. The proposed requirements are answered. From this point of view, Tesla accidents are frequent, it is likely that people still have a lack of understanding of the level of security that their performance can achieve, such as the May 2016 Miss State Model S collision semi-trailer accident in Florida Eventually, the car crashed. Some media reported that the owner was watching the Harry Potter film on the center console, which lacked monitoring of the surrounding environment. The Model S autopilot system judges the white truck body as a white cloud in the sky, and the radar system considers the tall body to be a suspended road sign.
It is precisely because of this accident that Tesla and the mobile phone Mobileye broke up directly, and in October 2016 launched the second generation of hardware, up to 8 cameras, 1 millimeter wave radar, 12 ultrasonic sensors .
However, even then, Tesla is still unable to escape the doubts of the outside world.
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