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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,智能车,Intelligent vehicle,章节:,ch 51,汇报:李,佺,智能车Intelligent vehicle 章节:ch,2,1.,What are Intelligent Vehicles?,Intelligent vehicle:vehicle enhanced with perception,reasoning,and actuating devices that enable the automation of driving tasks.,21.What are Intelligent Vehic,3,2,.,Enabling Technologies,Intelligent,vehicle,work,by gathering information from a suite of sensors,.,These,sensors may,include:infrared,ultrasound,radar,laser range finders,and computer,vision.,32.Enabling Technologies In,4,2,.,Enabling Technologies,IVs,combine sensor and map data and based on machine learning(i.e.,“experience”),can classify objects in their surroundings and predict how they are likely to,behave.,Other moving vehicles,Pedestrians and cyclists,Stationary objects(e.g.,signs,trees,traffic cones),Based on what an,IV,can“see”and what it predicts nearby objects are likely to do,it can make decisions about speed and steering,inputs,.,42.Enabling TechnologiesIVs c,5,2,.,Enabling Technologies,How is LiDAR remote sensing used for Autonomous,vehicles?,52.Enabling TechnologiesHow i,6,2,.,Enabling Technologies,Vehicle-to-vehicle,and,vehicle-to-infrastructure,communications can enhance the safety and efficiency of,IVs,by providing greater situational awareness and efficiency.,Infrastructure Messages,Signal Phase and Timing,Fog Ahead,Train Coming,Drive 35 mph,50 Parking Spaces Available,Vehicle Data,latitude,longitude,time,heading angle,speed,lateral acceleration,longitudinal acceleration,yaw rate,throttle position,brake status,steering angle,headlight status,wiper status,external temperature,turn signal status,vehicle length,vehicle width,vehicle mass,bumper height,62.Enabling Technologies V,7,3,.Road Scene Understanding,73.Road Scene Understanding,8,3,.Road Scene Understanding,Road/Lane,Tracking,:the only generic technology able to detect lane geometry and lane markings with high precision is computer vision,.,83.Road Scene Understanding,9,3,.Road Scene Understanding,Road Sign Detection:Another fairly straightforward use of computer vision is road sign detection and understanding,.,93.Road Scene Understanding,10,3,.Road Scene Understanding,Vehicle Detection:Despite being different in shape and color,vehicles share the same characteristics and feature a large size and reflective material.The position of vehicles is predictable once a rough indication of the road/lane position is available.,103.Road Scene Understanding,11,3,.Road Scene Understanding,the perception of an outdoor environment even if partially structured is a challenging problem not only due to the intrinsic complexity of the driving environment itself,but also due to the impossibility of controlling many environmental parameters.,113.Road Scene Understanding,12,4.Advanced,Driver Assistance,124.Advanced Driver Assistanc,13,4.Advanced,Driver Assistance,Adaptive Cruise Control:If there are no vehicles in front of the smart car,it follows a set speed.If a slower-moving vehicle is in front,an ACC-equipped car will sense the vehicle using radar or lidar,and slow to maintain a safe,distance.,134.Advanced Driver Assistanc,14,4.Advanced,Driver Assistance,Parking assistance is also a low-speed aid.In a typical scenario,the driver initiates the system by pushing a button when driving past an empty parking space.,144.Advanced Driver Assistanc,15,4.Advanced,Driver Assistance,Parking assistance is also a low-speed aid.In a typical scenario,the driver initiates the system by pushing a button when driving past an empty parking space.,154.Advanced Driver Assistanc,16,4.Advanced,Driver Assistance,Lane-Change/Merge Collisions:the countermeasure to this kind of collision involves short-range sensing to cover the blind spots on the rear corners of a vehicle.,164.Advanced Driver Assistanc,17,4.Advanced,Driver Assistance,Lane,Changing,:If the car can safely overtake a vehicle,then a lane change is undertaken and speed is unchanged.Otherwise,the ACC slows the vehicle down,.,174.Advanced Driver Assistanc,18,5,.Driver Monitoring,The vehicle will also monitor the driver using vision sensors to assess the state of the driver.,185.Driver Monitoring The,19,6.The Automobile of the Future,196.The Automobile of the Fut,20,6.The Automobile of the Future,A brief introduction to SAE J3016.,206.The Automobile of the Fut,21,6.The Automobile of the Future,216.The Automobile of the Fut,22,6.The Automobile of the Future,In 2009,Google X laboratory officially launched googles driverless project Waymo,the worlds first driverless laboratory.,In 2018,Google announced that it had completed 10 million miles of driverless road tests on public roads.,Currently,Googles driverless cars have reached,L3,level,.,Google,226.The Automobile of the Fut,23,6.The Automobile of the Future,In 2014,Baidu launched the driverless car program.,In 2017,Baidu officially
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