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Tesla humanoid robot shocking announcement!

2021-08-26 11:47:10 Doctor of artificial intelligence

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Tesla for half a month AI The day finally began !



however ,AI The day from the scheduled start time is still postponed 30 minute .


Musk has emphasized before , This time, AI It's actually a large job fair .


This matter should not be delayed , Let's see what new news Tesla and many technology executives have announced . 

Come out



AI Can be regarded as a creature .


such 「 biological 」 It was built from scratch , It contains the synthetic visual cortex .


And this is the vision component used in Tesla cars .



When Tesla designed the vision in the car , It is modeled in the way that human eyes perceive biological vision .


In Tesla cars , Every car is equipped with 8 A camera , The camera data will be input into a three-dimensional vector space .



Each camera can create a different resolution after acquiring the original input , For various functions and purposes .


This information will be input into a complex neural network , To generate additional information useful for the autopilot suite .


Tesla shows how to process its image data in the past .


Shared in the past FSD As can be seen in the video of , Although the detection of each camera is very good , But it turns out that vector space is not enough .



Now , Tesla has been able to automatically label in vector space , Even if the vision is blocked during driving , According to the marked data , Can also be safe 、 Navigate accurately .



besides ,Karpathy The design of Tesla neural network learning is also discussed , Including camera calibration 、 cache 、 Queue and optimization , To simplify all tasks .


He said , With super cruise and Waymo Other competitors are different , Now Tesla's FSD The strategy allows Tesla cars to draw maps in real time while driving .



By combining multiple vehicles passing through the same location , You can get a complete map .


These strategies eventually help Tesla from its FSD And exit the radar in the autopilot kit , Using pure visual model .


Tesla's simulation (simulation) be of great advantage . At present, it has helped Tesla identify pedestrians 、 Bicycle and vehicle detection and kinematics .



The network in the vehicle has been able to draw 3.71 100 million simulated images and 4.8 Billion cubes .


Tesla's automatic driving scene simulation system can automatically label the scene according to the real video , Rebuild the scene , Finally, the synthetic scene , The system consists of five parts :


1 Accurate sensor simulation



2 Realistic rendering



3 All kinds of things and positioning on the road



4 Scalable scene generation



5 Scenario reconstruction



Project Dojo


If you want Tesla to use neural networks , Then you need a supercomputer .


Project Dojo So it came into being


Dojo The meaning of being


Dojo It is a distributed computing architecture connected by network structure , There is a large computational plane , High bandwidth and low latency , And large networks that are segmented and mapped .


Dojo It's a pure learning machine , There are more than 50 10000 training nodes . The calculation amount of each node is 9 petaflops, Every second 36 Megabytes of tile outer band width .


But it's just Dojo The tip of the iceberg .


Dojo All these forces are used to do one thing : Empowerment for self driving cars .


tesla Dojo The highlight of supercomputer systems , is D1 chip .



use 7 Nano manufacturing process , have 1024 Gigabytes of processing power .



Tesla robot

Tonight? , Tesla officially announced its entry into the field of Robotics , Will create a 「 Tesla robot 」—— Listed next year .


Tesla says ,Tesla Bot Will replace humans to carry out those dangers 、 repeat 、 Boring tasks .



Musk said , Robots will use systems similar to Tesla cars .


however , If they can solve FSD The problem of .



「 Built by humans , In the service of mankind 」.



height 1 rice 73, Up to speed 8 Km/h , load 18 kg .


Thanks to the use of lightweight materials , The robot weighs only 56.7 kg .


Besides ,Tesla Bot Also carry the 40 An electromechanical actuator  , Human level hands and two feet .


The robot will achieve balance through force feedback induction .



The robot's face will be used as a screen to display user information .


Same as Tesla cars , The robot will use a vision based neural network ,AP The camera and FSD A complete set of computing equipment .


At the same time, there will be Dojo The blessing of supercomputing , Provide it with automatic labels 、 And training .



Last , Musk stressed :「 We need to make sure it's safe 」.


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