The author | Mizuki Gong
The source | engaged in car zero distance
As we all know, with the electrification and intelligent transformation of the entire market, the popularity of electric intelligent vehicles has gradually increased.
Compared with traditional fuel vehicles, electric vehicles are not only more intelligent, but also more complex, resulting in a variety of new car accident scenes. #汽车科技要闻 #
Runaway live playback ▲
Like what can't brake the car, the vehicle spontaneous combustion, in the past period of time in the country to engage in car jun have seen a lot of cases.
This is often the case, the relevant departments are quite difficult to review, and at the same time, consumers are also worried, worried that there will be such a situation around them or their own vehicles one day.
What to do?
When it was time to shoot, the national new national standard GB7258–2017 "Motor Vehicle Operation Safety Technical Conditions" National Standard No. 2 amendment order was released.
After January 1, 2022, according to the regulations, newly produced passenger cars must be equipped with EDR (that is, Event Data Recorder, automotive event data recording system), which means that after this year, new cars in our country will be equipped with the black box of the automotive version.
Similar to the black box on the aircraft, the car EDR can be used to record the key data of the car operation in the three stages of the vehicle before, during and after the collision, which can effectively restore the real state before and after the accident, and from then on, the owner's rights protection will no longer have to be painstaking!
Roof rights protection scene ▲
So some friends want to say, what is this EDR, is not a driving recorder? Don't worry, and listen to che Jun and you in detail.
Automotive EDR has long been popularized in foreign markets, such as South Korea since December 2015 required mandatory installation of new cars; the United States requires 99% of new cars on the market in 2019 to be equipped with EDR;
In addition, the European Union and other countries and regions will also pass regulations in the next few years to force automakers to install EDRs for new cars.
In fact, in the mainland, automotive EDR is not a new thing, as early as 2004 the State Council issued the "Regulations on the Implementation of the Road Traffic Safety Law of the People's Republic of China" has been proposed:
After the Ministry of Public Security, the Ministry of Communications and other competent departments have successively improved the management rules, requiring the driving recorder to increase the GPS positioning function and video surveillance function to ensure road safety and provide a basis for handling traffic accidents.
Commercial vehicles are roughly divided into two types: passenger and freight
Therefore, the commercial vehicle field is also the first area to introduce policies that explicitly require EDR.
Before the passenger car policy was introduced, many car owners would spontaneously choose to install their cars with on-board driving recorders in case the truth of the accident was restored.
However, the various "dashcam" recording functions sold on the market are actually very limited. Coarse GPS and video data often fail to provide key data in the event of an accident, such as steering wheel steering angle, vehicle braking status (ABS, etc.), airbag status, driver assistance system status, and so on.
Hundreds of complaint records ▲
So the question arises again, who will pay for the mandatory installation of the black box of the car?
It turns out that EDR does not have much impact on the price of the whole vehicle.
Prior to this, data showed that the Ministry of Industry and Information Technology released the 348th batch of "Road Motor Vehicle Manufacturers and Product Announcements" in September last year: Zhiji L7, Weilai ET7, Changan Ford Mustang Mach-E, BYD Song PLUS EV, Xiaopeng G3i, Hongguang MINIEV GameBoy Edition, GAC AION V Plus, Huawei Xelis Q&I M5 have been equipped with EDR.
Huawei Cyrus Q&A M5 ▲
In the above models, we can see that there are many low-end models with more affordable prices, in which long-term sales models are selected to compare the prices of new and old models, and the price fluctuation of each model is not large.
However, some netizens still said that the wool is out of the sheep, and it will eventually be counted on the head of the consumer.
Judging from past cases, after the accident, both the brand and the consumer felt that they were victims and wanted to protect their legitimate rights and interests. The popularity of EDR has also completely solved the problem that there is no key evidence in the hands of the brand side/user to protect its rights.
There are still many application cases of EDR displayed by relevant materials:
For example, the "Application of Automotive EDR Data in Traffic Accident Reconstruction" from the Chongqing Key Laboratory of Vehicle/Bio-Collision Safety cites two cases, one of which is the restoration of a high-speed collision case by retrieving the EDR of the accident vehicle to reconstruct the accident scene and analyze the state of the car.
At the same time, the paper also pointed out that EDR data is read-only and non-coverable, and has higher social credibility. Simply put, the extracted data is absolutely objective, cannot be changed by any means, and can be used as evidence in court.
And the EDR data is only stored in the "small black box" in your car, and when needed, you need to use special tools to export and then analyze.
Someone offers EDR extraction service ▲
For example, in a tesla high-speed collision with the parking lot from Wenzhou before, the owner said that he was an old driver with more than ten years of driving experience, emphasizing that the accident was not caused by human causes.
After the incident, through the extraction and analysis of EDR data, the people's court accepted the case and held a public hearing.
EDR Certificate ▲
The court's judgment shows that the accident was caused by the owner's wrong pedal, that is, the accelerator pedal was used as a brake pedal. The owner of the car, Mr. Chen, bears full responsibility for the accident, and the other parties are not responsible for the occurrence of the accident.
From this point of view, the data recording function applied by the EDR system is, first, to avoid the possibility of the driver's own operation mistakes and not admitting it afterwards; the second is that if the vehicle really fails, there can be enough evidence, and the car company is indefensible; the third is to make it impossible for those who deliberately falsify accident fraud.
The car owner feels that EDR is not only the owner's right to maintain, but also the only magic weapon for the car company to prove itself, no matter what, or to protect everyone's travel safety. Do you think EDR is useful? Welcome to discuss it together in the comments section
District discuss together ~
Is it useful? Welcome to discuss it together in the comments section