月度归档： 2025 年 7 月

Editor’s Note: This article comes from WeChat WeChat official account "Chedongxi" (ID:chedongxi), and is published by 36Kr with authorization.

Author | Keke

Edit | Han Xiao

In the face of frequent out-of-control doubts, Tesla finally gave a powerful counterattack-began to disclose the "black box" data of the vehicle to the owner.

Just a few days ago, Tesla launched the EDR data extraction kit in the United States and official website, with a price of $1,200 (about 7,768 RMB).

The full name of EDR is Event Data Recorder, which can record the data related to vehicle dynamics and safety system in a period of time, including vehicle speed, steering wheel angle, whether the seat belt is fastened and so on.

With the driving data recorder, people will have the opportunity to restore the vehicle state before the accident as truly as possible, so as to explore the cause of the accident, which is called Tesla’s "black box".

This data extraction kit includes all the hardware needed to extract the data. After purchasing the kit, the owner needs to download the Tesla EDR data extraction program and register the MyTesla account to obtain the data and export it as a PDF file.

In the last year or two, rumors that Tesla is out of control have been frequently exposed in major media, and the radical rights protection behavior at the Shanghai Auto Show has pushed Tesla to the forefront.

But unfortunately, at present, a few rights-defending car owners and Tesla hold their own words, and the investigation results of authoritative organizations have not yet been announced, making Tesla’s out-of-control incident a Rashomon sweeping the world.

With Tesla starting to sell EDR kits, consumers, third-party organizations and regulatory authorities can read the vehicle data themselves to restore the truth. I believe that this "Tesla out of control storm" that has been raging is about to subside.

This EDR data extraction kit is introduced by CrashDataGroup, which includes hardware such as in-vehicle cables, USB PCAN communication cables, D2M cables, etc., and is protected by hard-shell boxes outside.

A suite contains all the hardware needed to export EDR data, and the price is $1,200 (about 7,768 RMB), which is $334 (about 2,162 RMB) lower than the total price of all the hardware sold separately.

Because different Model S manufactured at different times require different hardware, CrashDataGroup will adjust the hardware configuration according to the information provided by the owner. At present, the kits they provide can be adapted to each model of Model S, Model X, Model 3 and Model Y.

In addition, Tesla Roadster, which was shipped from 2008 to 2012, was not equipped with EDR driving data recorder. CrashDataGroup did not launch a data extraction kit for this model, but introduced two other data extraction methods for the owners.

After purchasing the kit, the owner also needs to download the Tesla EDR data extraction program and register the MyTesla account. The good news is that downloading programs and registering accounts are free. Then the owner can access and retrieve the data and export the data records in PDF format.

CrashDataGroup, which launched the data extraction suite, provided some samples of EDR records, which showed what people finally saw in PDF files.

Taking Model 3 described in the sample as an example, assuming a collision occurs, EDR will record the vehicle body state data such as the vehicle speed at the moment of collision, the lateral and longitudinal accelerations, the time taken to reach the maximum acceleration, and also record the human operation data such as which seats are occupied and whether the seat belts are fastened.

If people want to know more about what happened at the moment of collision, they can refer to more data recorded by EDR. For example, the table of vehicle speed, accelerator pedal opening and motor speed within 5 seconds before collision. If the accelerator pedal opening increases sharply and the motor speed and speed also increase in a period of time before the collision, then the driver is likely to step on the accelerator as a brake.

The example shows that the driver only slightly stepped on the accelerator pedal 2.4 seconds before the collision (the pedal opening is 4.8%), and the motor speed and speed also gradually decreased, which shows that the driver did not mistake the accelerator as a brake.

As for the braking system, the driver stepped on the brakes intermittently for three times within five seconds before the collision. 4.5 seconds before the collision, the driver stepped on the brake for the first time, probably because the pedaling duration was too short and the ABS anti-lock braking system did not intervene.

Then the driver stepped on the brake for the second time between 3.0 seconds and 2.5 seconds before the collision, and the ABS system intervened, but it didn’t seem to work in time.

From 1.5 seconds before the collision to the moment of the collision, the driver stepped on the brake for the third time, and the ABS system successfully intervened and played a role, but unfortunately the collision could not be avoided.

In addition, the car body stabilization procedure is in an intervening state.

It can be seen that for some reason, the driver failed to step on the brake pedal at the first time. The authoritative department can make further investigation according to EDR records to dig deep into the cause and effect of the accident.

In recent one or two years, rumors of Tesla losing control frequently broke out in China. Among them, the rumor of brake failure is probably the most common and the most frightening one, and examples of steering failure and charging failure are not uncommon. In the face of doubts and even accusations, Tesla has always said that there is no problem with its products, and the causes of accidents are human error by drivers or failure of charging facilities.

The radical rights-defending behavior at the Shanghai Auto Show pushed Tesla to the forefront of public opinion. However, the rights-defending car owners and Tesla officials have always held their own words and refused to give in, and the state authorities have not given a clear answer for the time being.

With the passage of time, perhaps out of dissatisfaction with Tesla’s secretive and frequent throwing of pots, people gradually stopped focusing on whether the brakes failed, but began to argue whether Tesla cut corners and whether Tesla could be responsible for the lives and property of consumers in China.

This can’t be entirely blamed on China consumers. With the continuous expansion of the automobile market in China, consumers in China have a deeper understanding of automobile products and automobile industry, and the requirements for comprehensive quality of vehicles, especially safety, are bound to increase rather than decrease.

If Tesla wants to prove that there is nothing wrong with the safety of his vehicle, it is a good way to prove his innocence by making the driving data public.

With the driving data as the basis, the owner can find out the cause of the accident more easily. For traffic control departments and insurance companies, the process of traffic management and insurance responsibility can also go faster. If there is a problem with Tesla vehicles, the practice of disclosing data can also reflect Tesla’s sense of responsibility and win a wave of praise, which is also a wake-up call and spur for Tesla itself.

More importantly, public data can calm people’s hearts and make rumors self-defeating.

For example, in an accident once reported by Chedong, EDR data helped the owner to find the real cause of the accident and let the insurance company complete the accurate insurance liability.

The story took place in the United States. A driver driving a Tesla car shuttled through a narrow and tortuous parking garage, and crashed into other innocent vehicles at a downhill turn, and one of them was even pushed through the wall.

Afterwards, Dai Dai insisted that the accidental acceleration caused by the forced takeover of the intelligent driving system led to the accident. However, after the owner retrieved the data left by the EDR driving data recorder, he found that there was something hidden.

The data shows that the driver realized that he needed to step on the brakes to slow down from 0.8 seconds before the collision, but the accelerator pedal pedaling stroke increased sharply due to misoperation, and he stepped on the floor oil from 0.4 seconds before the collision to the collision position. At the same time, within 5 seconds before the collision, the driver did not step on the brake pedal. In addition, the careless driver didn’t fasten his seat belt all the way.

Obviously, the driver mistakenly used the accelerator as a brake, and this accident was caused by human error of the driver.

Admittedly, it is gratifying that the owner can get the EDR data and then restore the truth, but the process of obtaining the data by the owner is not smooth sailing. He first contacted Tesla officials to ask for EDR data records, but Tesla said that he refused to provide them because he did not live in California. After the owner’s appointed lawyer contacted Tesla, the technicians charged $1,300 before handing over the EDR data to the owner.

Now, with the EDR data extraction kit, other people can access and retrieve EDR records without spending too much time and money if they encounter a situation similar to that of this car owner, and export the data as a PDF file for evidence in court.

Unfortunately, this kit is only sold in the United States and Canada for the time being. However, Che Dongxi asked the Tesla official, and the other party said that the data extraction kit suitable for China Tesla models is under development and will be listed as early as this year.

Tesla EDR data extraction kit includes all the hardware needed to read and retrieve driving data, and can adapt to most models of Tesla, which is a very convenient tool for Tesla owners.

This tool can enable car owners to obtain driving data in a shorter time and at a lower cost, and will be used as objective evidence in traffic management and insurance liability determination, which will help to highlight the fairness and justice of road law enforcement.

With the synchronous development of China automobile market and national automobile industry, consumers in China have a deeper understanding of automobile products, and the demand for vehicle safety has only increased. At this time, however, a radical act of safeguarding rights made "Tesla’s brake failure" a hot topic of discussion among the whole people, and the state authorities failed to give an answer for the time being.

If this kit can be put into use in large quantities in China, the driving data will become more transparent, and some rumors about Tesla will surely be broken.

Finally, it should be pointed out that no matter what the vehicle itself is, people’s safety concept should not be relaxed. In addition to venting personal anger, what deserves people’s attention most is how people cooperate with technology to improve traffic safety together, rather than arguing whether the technology itself is perfect.

Xinhua News Agency, Beijing, March 11th Title: Endeavour, New Journey, Concentrating on the Future — — The third "member channel" scan of the first session of the 14th Chinese People’s Political Consultative Conference.

Xinhua News Agency reporters Xie Xiyao, Dong Ruifeng and Chen Nuo

On March 11th, the third "Members’ Channel" collective interview activity of the first session of the 14th Chinese People’s Political Consultative Conference was held in the press conference hall of the Great Hall of the People. Xinhua News Agency reporter Chen Yizhen photo

On the afternoon of 11th, the press conference hall of the Great Hall of the People, the third "Members’ Channel" interview of the 14th session of Chinese People’s Political Consultative Conference was held. Based on the current hot concerns, the Committee members focused on the mission and tasks of the new journey, talked about the voice of performing their duties, and gathered confidence in development.

To promote high-quality economic development, we must do a good job in the article of modern energy economy.

On March 11th, the third "Members’ Channel" collective interview activity of the first session of the 14th Chinese People’s Political Consultative Conference was held in the press conference hall of the Great Hall of the People. This is Chinese People’s Political Consultative Conference member Song Hailiang interviewed by the media. Xinhua News Agency reporter Chen Yizhen photo

Song Hailiang, chairman of China Energy Construction Group, said that China Energy Construction is vigorously promoting the integration and development among energy industries, industrial chains, elements and regions. In Wulanchabu, Inner Mongolia, China was able to build an energy integration project of "source, network and storage", and explore how to prevent wind and consolidate soil and reduce water evaporation by covering photovoltaic panels. The local people vividly call it "power generation on the board, grass planting under the board, grass cultivation, and ‘ Wisdom brain ’ " .

"The scene of energy integration and development is infinitely broad, allowing green and low carbon to enter thousands of households and become the main tone of economic development and the background of people’s better life." He said.

At present, the consumer market is picking up, and how to accelerate the recovery of consumption has become the key to promoting the economic recovery.

On March 11th, the third "Members’ Channel" collective interview activity of the first session of the 14th Chinese People’s Political Consultative Conference was held in the press conference hall of the Great Hall of the People. This is Chinese People’s Political Consultative Conference Commissioner Ding Zuohong interviewed by the media. Xinhua News Agency reporter Chen Yizhen photo

Member Ding Zuohong, Chairman of the Board of Directors of Yuexing Group, said that since the beginning of this year, the Group has observed through data analysis that the sales of retail entities such as fashion, shoes and hats have rebounded strongly, especially the consumption of offline services such as catering has continued to improve, and even there has been a phenomenon that shopping malls are hard to find.

"China’s huge consumer market is like the sea of Wang Yang. The market is always there and consumption is always there." He believes that as the business environment continues to be optimized, the market vitality continues to be released, and the income of urban and rural residents continues to grow, the consumer market will get better and better.

The protection of the rights and interests of flexible employees such as courier brothers, take-away riders and online car drivers is of concern.

On March 11th, the third "Members’ Channel" collective interview activity of the first session of the 14th Chinese People’s Political Consultative Conference was held in the press conference hall of the Great Hall of the People. This is Chinese People’s Political Consultative Conference Commissioner Cao Peng interviewed by the media. Xinhua News Agency reporter Chen Yizhen photo

"Behind the flexible employees are thousands of families in Qian Qian, and they may be one family ‘ Pillar ’ 。” Committee member Cao Peng, Chairman of the Technical Committee of JD.COM Group, called on employers to make good use of insurance tools, and the society should support the "protection umbrella" so that flexible employees can enjoy a sense of security, medical care and compensation for their injuries, and they can be cared for and feel more at ease.

Taxation is taken from the people and used by the people, which is related to the vital interests and happiness of the people.

On March 11th, the third "Members’ Channel" collective interview activity of the first session of the 14th Chinese People’s Political Consultative Conference was held in the press conference hall of the Great Hall of the People. This is Chinese People’s Political Consultative Conference Commissioner Fan Gengen interviewed by the media. Xinhua News Agency reporter Chen Yizhen photo

"Before I came to Beijing, the person in charge of a metallurgical material enterprise in the old area of southern Jiangxi told me that after they received more than 15 million yuan of tax refund last year, they updated their equipment and stabilized their employment. This year’s development momentum is very good." Commissioner Fan Gengen, director of Jiangxi Provincial Taxation Bureau, shared his work experience in the front line of taxation.

With the relief of the epidemic and the optimization and adjustment of prevention and control policies and measures, the film industry in China has accelerated its recovery. Member Huang Yichuan, a researcher at the China Film Art Research Center, said that the total box office of the Spring Festival this year exceeded 6.7 billion yuan, and the box office exceeded 10 billion yuan on the last day of January this year, setting a new record for the fastest annual box office in China.

On March 11th, the third "Members’ Channel" collective interview activity of the first session of the 14th Chinese People’s Political Consultative Conference was held in the press conference hall of the Great Hall of the People. This is an interview with Chinese People’s Political Consultative Conference Commissioner Huang Yichuan. Xinhua News Agency reporter Chen Yizhen photo

"The audience returned to the cinema again, which doubled our confidence." Huang Yichuan said that it is the last word and focus of China’s film development to make a good film and meet the needs of the audience for a better life with a variety of excellent films.

Health is the most important indicator of a happy life. How can malignant tumor patients from rural areas and towns not only enjoy the medical resources in big cities, but also effectively reduce their burden of seeking medical treatment?

On March 11th, the third "Members’ Channel" collective interview activity of the first session of the 14th Chinese People’s Political Consultative Conference was held in the press conference hall of the Great Hall of the People. This is Zhou Qing, a member of Chinese People’s Political Consultative Conference, interviewed by the media. Xinhua News Agency reporter Chen Yizhen photo

Commissioner Zhou Qing, president of the Cancer Hospital of Guangdong Provincial People’s Hospital, said that the Party and the state attach great importance to the health of the people, and have successively issued a series of policy documents, implemented a graded diagnosis and treatment system, and promoted standardized anti-tumor diagnosis and treatment. National Health Commission launched the "Thousand Counties Project", which accelerated the construction of county cancer centers and compact county medical communities, popularized early screening and early diagnosis, improved the tumor diagnosis and treatment capacity of county medical institutions, and realized standardized and homogeneous diagnosis and treatment of common malignant tumors.

On March 11th, the third "Members’ Channel" collective interview activity of the first session of the 14th Chinese People’s Political Consultative Conference was held in the press conference hall of the Great Hall of the People. This is Chinese People’s Political Consultative Conference member Yu Jing interviewed by the media. Xinhua News Agency reporter Chen Yizhen photo

Promoting rural revitalization in an all-round way is an important task of building an agricultural power in the new era. Member Yu Jing, the first secretary of Dawan Village, Huashi Township, Jinzhai County, Anhui Province, said that there was a tradition of making tea in Dawan Village. Because of the remoteness of the place, the quality of tea was good but it could not be sold at a good price. Nowadays, the new modern tea factory in the village and the introduction of leading tea enterprises have not only solved the problem of tea processing and sales in the village, but also provided the villagers with jobs nearby, and gradually embarked on a road of getting rich by integrating tea tourism.

"marching on the road of gradually realizing common prosperity, we are both beneficiaries and continue to be good doers and strugglers." Yu Jing said.

On March 11th, the third "Members’ Channel" collective interview activity of the first session of the 14th Chinese People’s Political Consultative Conference was held in the press conference hall of the Great Hall of the People. This is Chinese People’s Political Consultative Conference Commissioner Wei Zhaohui interviewed by the media. Xinhua News Agency reporter Chen Yizhen photo

At a new starting point, opening up continued to advance in depth. Commissioner Wei Zhaohui, director of Guangxi International Expo Bureau, said that China — The ASEAN Expo has served China, which benefits 2 billion people — The ASEAN Free Trade Area has promoted the construction of major projects such as the new land and sea passage in the west and created new opportunities for the development of enterprises and people in various countries. With the help of the new land and sea passage in the west, ASEAN goods landed in beibu gulf port and were quickly sent to China by sea-rail combined trains, and more and more western regions were "made in China" and "made in China" to ASEAN and even the world.

Wei Zhaohui said: "China-ASEAN Expo is welcoming the 20th session, and we will promote the new land and sea channel to deepen cooperation, jointly benefit the world and create a better future."

Promote the development of inclusive commercial health insurance norms, reduce the burden of medical treatment for insured people, and prevent poverty from returning to poverty due to illness; Give priority to the needs of the elderly for medical security, and strive to ensure the medical security service needs of the elderly with special difficulties … Recently, the Sichuan Provincial Medical Security Bureau has put the practice of "I do practical things for the masses" through the whole process of study and education on the history of the Party. In response to the "urgent difficulties and worries" that the masses have strongly reflected, it has accelerated the improvement of the medical security system, continuously introduced the policy of medical insurance benefiting the people, and continuously improved the sense of happiness of the insured people.

There is no age limit for inclusive health insurance.

On May 8, 2021, the "Huirongbao" participation channel was officially opened. Compared with 2020, this inclusive health insurance, which is guided by the Provincial Medical Insurance Bureau and Chengdu Medical Insurance Bureau, further expands the scope of protection and lowers the threshold of compensation on the basis of the same price, so that more insured people can enjoy the protection of "Huirongbao".

Pratt & Whitney health insurance is a commercial health insurance with the guidance and support of the government, the design, operation and underwriting of insurance institutions, the voluntary participation of the masses, and the connection with basic medical insurance. It is also an important part of building a multi-level medical security system. "Inclusive health insurance embodies the principle of ensuring serious illness and serious illness, focusing on ensuring higher expenses paid by individuals within the scope of basic medical insurance policies and expenses outside the scope of policies, and gradually improving the level of protection." The relevant person in charge of the Provincial Medical Insurance Bureau explained that the premium of inclusive health insurance is close to the people, the protection is moderate, there is no age limit for participation, there is no health precondition, and the premium is decoupled from the individual disease risk.

"Last year, I bought Hui Rongbao for myself and my husband. After the purchase policy was relaxed this year, I bought it for a family of three, as well as my parents and her husband’s parents." Wang Xiaonan of a cultural unit in Chengdu said that the premium only needs tens of yuan, which can reduce a lot of burdens in case of serious illness. At present, six cities in the province, including Chengdu, are implementing inclusive health insurance.

It is reported that our province will encourage employees and urban and rural residents to purchase inclusive health insurance products, and the purchase funds will be deducted before tax when calculating personal taxable income according to regulations. Disabled persons’ federations at all levels will mobilize social forces according to the actual situation and provide support for disabled people with difficulties to purchase inclusive health insurance products.

On the same day, the Provincial Medical Security Bureau announced the guiding opinions on standardizing the development and improvement of the multi-level medical security system for inclusive health insurance jointly formulated by the Bureau, the Finance Department, the Sichuan Provincial Taxation Bureau of State Taxation Administration of The People’s Republic of China, the Sichuan Supervision Bureau of the Bank of China Insurance Regulatory Commission, and the Provincial Disabled Persons’ Federation, and standardized the inclusive health insurance from many aspects such as "wide coverage", "low threshold" and "strong connection".

Reduce the burden of medical treatment for the elderly

"Reduce the burden of medical care for the elderly …" On May 7th, the Provincial Medical Security Bureau issued an implementation opinion on medical security promoting the combination of medical care and old-age care services, proposing to give full play to the strategic purchasing role of medical insurance funds, promote the combination of medical care and old-age care services, and help to create a national model province combining medical care and old-age care.

"Focus on the needs of the elderly for medical security in the first place, and focus on ensuring the medical security service needs of the elderly with special difficulties." The relevant person in charge of the Provincial Medical Insurance Bureau said that our province will promote the integrated development of medical insurance and medical care from the aspects of treatment guarantee, handling services, medical insurance payment, supervision and management, and medical treatment settlement. By 2022, medical insurance will promote the integration of medical care and care. Initial results have been achieved. By 2025, the policies and measures of medical security to promote the combination of medical care and nursing will be more perfect, the service optimization will be convenient and the management level will be significantly improved. In accordance with the unified national arrangements, we will continue to expand the coverage of the long-term care insurance system, and basically form a long-term care insurance system that adapts to the economic development level and the aging development trend of our province.

In order to achieve the above goals, our province will continuously improve policies and measures to meet the needs of the elderly and the actual needs, and gradually improve the medical security benefits for the elderly. For example, we will further implement the policy of outpatient medication support and outpatient special disease support for hypertensive diabetes, and all urban and rural residents with hypertensive diabetes who have been included in the standardized management of health and health departments will be included in the scope of medication support, and gradually explore the inclusion of chronic diseases such as cardiovascular and cerebrovascular diseases in the scope of medication support. Promote the common drugs for senile diseases to be included in the centralized procurement scope of national and provincial organizations, and reduce the drug burden of elderly patients.

Steadily promote the pilot of long-term care insurance system. In accordance with the unified deployment of the National Health Insurance Bureau, we will further promote the pilot work of the long-term care insurance system, continuously improve the policy framework of the long-term care insurance system, do a good job in the management of insurance payment, disability assessment and care services, and promote the disability assessment of people living in different places in the province. Strengthen the construction of nursing staff, strengthen the supervision of nursing institutions, and continuously improve the service level and nursing ability. Deeply tap the endowment of medical insurance resources, make efforts to incite social forces to participate, and promote the development of the aged care service industry and the cause of aging.   (Reporter   chunhua liu)