The graph is east wind and China those who be first of joint research and development compositive LTE-V/5G is unmanned drive car Sharing-VAN. This car can be used at carrying a passenger not only, return applicable to flow in wisdom content, mobile and retail wait for setting. Reporter Yang Zhongyang is photographed
Current, l1 and L2 level are semi-automatic drive already massive amount is produced; L3 class will be in this year be born, next year can have more application; L4 class also has enterprise of a few bibcock to be in active exploration. But, in the light of " the left and right sides can come true 2030 nobody drive industrialization " forecast, the expert supports cautious attitude. What should realize complete meaning to go up truly is unmanned drive, still facing a series of difficult problem such as safe, cost, need industry group and whole society join forces are driven solve.
Without steering wheel, without accelerator and brake, inside look is the same as a sitting room, the inductor inside the car can be analysed all round circumstance, cross the car of pedestrian and park ably, orderly advancement... on April 2, nobody drive the car assists in Hubei the center of product quality supervision and inspection of car of couplet of national intelligence network of Yang Xin completion attracted many attending " in Zhi Hanglong " mobile honored guest tries an experience, cause everybody click of the tongue to praise.
You Zheng of vise general manager of limited company of group of east wind automobile introduces, this is east wind and China for first of joint research and development compositive LTE-V/5G nobody drive car Sharing-VAN, this car can be used at carrying a passenger not only, still applicable Yu Zhihui is mobile and content shedding, retail wait for setting. In recent years, quicken confluence as new generation IT and automobile industry, domestic and international enterprise accelerates nobody to drive in succession car research and development and test. Nobody drive the car also becomes heat to discuss a topic again, does it still have many from us after all far?
"Did not imagine so quickly "
Cheng Bo of dean of academy of car of Tsinghua university Suzhou says, car of intelligent network couplet is to point to carry advanced car to carry sensor, controller, carry out implement wait for device, shirt-sleeve and contemporary communication and network technology, implementation car (V) wait with person, car, road, cloud (X) intelligent information is exchanged and share, make car has complex environment perception, intelligence to change function of decision-making, cooperative control, can realize safe, energy-saving, environmental protection, comfortable travel, replace the new generation car that the person handles stage by stage.
According to introducing, international car engineer learned compose to build the 6 class that drive automatically to classify a standard: L0 points to drive artificially; L1 comes of L4 drive the process all cooperates by driver and system, or finish by systematic part; L5 is to point to drive completely automatically, namely nobody drive.
Nevertheless, in the light of " the left and right sides can come true 2030 nobody drive industrialization " forecast, cheng Bo supports cautious attitude. "Nobody drive is the highest state that drives automatically, semi-automatic change do not be equal to true nobody drive. " Cheng Bo says, the part replaces a person or the person is replaced to drive in local district, a bit more hopeful can come true to 2025. For instance, the function such as automatic berth car is accomplished not hard.
"Current, of L1 and L2 level semi-automatic drive already massive amount is produced; L3 class will be in this year be born, next year can have more application; L4 class also has enterprise of a few bibcock to be in active exploration. " say into wave citing, the L3 class that Ao Di rolled out the first capacity of world to produce last year drives automatically A8 of car Ao Di; Since Korea inferior released L4 class intelligence to drive notional car NiroEV; Day is produced release " the quantity is produced edition " IMX concept car also alleges carried L4 class intelligence to drive. "But, the distance achieves L5 level truly nobody drive, be afraid and imagine so quickly without everybody. Be afraid and imagine so quickly without everybody..
British car manufacturer and trafficker association also point out, in view of current technical line and actual application circumstance, till,drive completely automatically before 2035 come true unlikelily.
Safety still is the biggest question
"Nobody drive the car can come true, the biggest challenge depends on safety. " Cheng Bo says, as the confluence of IT and car technology, automobile safety already upgraded to active safety from passive safety, upgrade to travel safety, function security and information safety from collision safety.
Current, nobody drive car basically not fortify, the communication inside bus line of existence ECU, Can-bus, car, car carries TSP of provider of T-Box, mobile phone and car engine APP, long-distance service, car to carry system of integrated information processing, IVI to wait for 7 to be atttacked face, and key of electronic-controlled and unit, intelligence, embryo presses monitoring to wait for more than 30 to be atttacked to nod, "When net of large area couplet is used, car already but benefit mankind, bring risk likely also. " Cheng Bo says.
"If do not have safe bottom line, with respect to very difficult large-scale industrialization. " Cheng Bo thinks, although artificial intelligence is OK perception, understanding, identify complex environment, but accomplish no risk at all very hard also, prevent traffic accident completely impossibly. Accordingly, still need to pass deepness study, train repeatedly with big data.
In recent years, tesla drives automatically (L2) fatal accident produces many cases in the whole world. Consider to discover, interference label is set in road surface, can make easy to doly drive automatically the system makes wrong judgement, sail even get on go in a direction not allowed by traffic regulations car to. To this, tesla response says, the driver can pass artificial operation steering wheel at any time or brake is corrected. The expert points out, this mirrorred current and automatic road-sense to still cannot get on the driver's both hands from steering wheel " liberate " .
In addition, automatic road-sense moves toward industrialization to still facing cost difficult problem. For instance, a lidar is about 75 thousand dollar, more average than car is expensive still. Gu Ge nobody drive car only laser equipment and radar inductor cost arrive in 500 thousand dollar 700 thousand dollar, wait plus specific manipulator, cost of a car at least 2 million dollar, at present hard large-scale promotion application.
Industrialization needs to give power with all possible means
"Although nobody drive,the car is in 10 years in still hard large-scale application, but the research that the enterprise cannot abandon pair of unmanned road-sense accordingly and road try. " Chen Quanshi of director of institute of Tsinghua university car expresses, "Technical progress needs time, need ceaseless trial and error, more what is more,the rather that nobody drive is big trend of development of prospective automobile industry, representing industry technology commanding elevation " .
The industry changes to basically come from technical drive and demand to pull move. Nobody drive because wine is driven,the car can decrease effectively, exhaustion drives, the traffic accident that the factitious element such as overspeed causes, can raise car utilization rate at the same time, reduce the pollution to the environment. Accordingly, nobody drive the main force that the car already became an industry to change not only, it is one of keys that industry of the future between the country competes more. Look from global limits, height of all without exception takes the industrial big country such as the United States, Europe, Japan, China seriously industry of automobile of intelligent network couplet, the enterprise also weighs golden layout, commanding elevation of industry of future of race to control.
"Current, drive in nobody on car industrialization road, traditional car look forward to holds a dominant position. " Cheng Bo tells a reporter, gu Ge already finished more than 4 million miles to drive automatically at present road checks, in the United States city and other places rolled out phoenix to drive automatically a travel service. General motors is rolled out in san Francisco drive automatically the taxi serves, comprehensive transition goes out to serve an industry all right, the target is to face ToB market, direct development measures class yield L4 to drive automatically.
How does safe problem defeat solution? "Must be solved through ceaseless test. " Cheng Bo expresses, with traditional car dependability the test differs, nobody drive the car should be based on setting, promote decision-making perception system the environmental suitability of safe to the function, information safety.
"Nobody drive to have already those who be based on bicycle intelligence is automatic drive, also have drive remotely through what net couplet means comes true, namely net couplet type drives. " China for general manager of department of automobile industry solution He Liyang expresses, the great progress of the industry should rely on finally to produce an advantage with all possible means, learn from others's strong points to offset one's weakness, this also is China for hand in hand the main reason that east wind car and center of product quality supervision and inspection of car of couplet of national intelligence network begin the strategy to cooperate.
In addition, nobody drive the car should move toward large-scale applying, still involve laws and regulations of road infrastructure construction, law to perfect, also involve the education of consciousness of people oneself traffic and consciousness of law law plan, need solves the problem of each respects such as processing of laws and regulations of technology, commerce, law, city as a whole. (Yang Zhongyang of reporter of network of economy of China of economic daily · )