migration from remote control to autonomous...remote control the remote control contains the sense...
TRANSCRIPT
Shibaura Institute of Technology
Advanced Driver Assistance System Lab
Migration from remote control to autonomous
Shibaura Insititute of TechnologyCollege of Systems Engineering and ScienceMachinery and Control SystemsAdvanced Driver Assistance System LabProf.Toshio ItoBQ12104 Aki Yokoyama
Shibaura Institute of Technology
AIロボティクス
How the machine can get of the intelligence ?
There is no common definition for AI, various definitions have been raised
→「 Study of the concept that can intelligence of the computer」
→ 「 Making a robot that their can be proud 」
The AI robotics
I think the traditional problems in the artificial intelligence of the robot
Shibaura Institute of Technology
AIロボティクス
Whether the robot can be used for what?
Apply scene
・A scene where there is a serious danger to human
(Nucleus, Space, Army)
・Inefficient monotonic work is to use the human workers (Service industry,Agriculture)
・Humanitarian a scene where there is a great danger(Mine search,Regional investigation, Rescue)
Robotics is said that it is suitable for 3D(dirty, dull, dangerous)
Shibaura Institute of Technology
AIロボティクス
Social impact of the robot
○It can serve to reduce the risk and effort spanning the human
× On the other hand, it would reduce the man's work scene
→ Those who harbor antipathy to the robot there were many
Since then, building cleaning robot, such as wool mowing robot made
The What about the one end of the animal slaughter and complex surgical robot is responsible is?
Shibaura Institute of Technology
AIロボティクス
Robot Brief History of
1942, the United States as a top secret project
Start a nuclear weapons development
→ Many of the problems raised
Problem 1 → Person is exposed to strong radioactive
Problem 2→ Incomplete isolation from radioactive substance
Problem 3→ Accuracy is low, awkward movement
Shibaura Institute of Technology
AIロボティクス
Robot Brief History of
After World War II
America and the Soviet Union is focusing on the development of nuclear weapons and nuclear energy
For a large amount of nuclear development in this race, it became necessary to develop a more manageable system
Advances in control theory advances, mechanically moving like a robot appeared.
Shibaura Institute of Technology
AIロボティクス
Industrial manipulatorAutomation of work in the nuclear industry also in general industry it was applied in 1956
These common matters
・robot arm (industrial manipulator)
・mobile cart (automated guided vehicles)
Industrial manipulator towards multi-functional program
→ the same work quickly, accurately it became good command
It has five joint, to achieve a 5-degree-of-freedom
Shibaura Institute of Technology
AIロボティクス
Industrial manipulator
・Control theory is important
・In the quick action of the large device, there is an interesting problem
・ deceleration control
→ overshoot without stop (Prevention of collision and vibration)
・joint shape
→ There is a wrist-elbow, shoulder,
There is redundancy in the degree of freedom
Shibaura Institute of Technology
AIロボティクス
Approach of space robotics and AI
While developments in nuclear-related, the development of the universe went started
(in 1970, to achieve a lunar landing)
Work in space had
In addition, the size of the space suit
Simple work even I was difficult a danger to human
→ Space self-propelled rover is born
It has a high degree of freedom
It has been the ideal thing
Shibaura Institute of Technology
AIロボティクス
Remote control
The remote control contains the sense that far away is working part
The remote unit has the physical distance is covered around, it is not possible to look directly for reasons such as
→ to remote parts required sensor effector power and mobility
Teleoperation was popular
Shibaura Institute of Technology
AIロボティクス
Remote control
Drawback 1Recurring Such scenes are a number of tasks
There is a tendency to be a distraction(ex : That to steer a long time radio control with the joystick) Drawback 2Large time lag
Even if exposed to danger, it is impossible to notice it
Shibaura Institute of Technology
AIロボティクス
Semi-automatic control
Continuous assistance
→Share control function operation unit and a remote unit
→ operation unit : entrusted the task to the robot and direct regulation
Benefits:Prevention of operator of cognitive fatigue
・Exchange control
To initialize the human action for robot automation
Benefit:The possible control multiple robots with one operator
Shibaura Institute of Technology
AIロボティクス
Seven areas of AI
AI was divided into seven areas
1.Knowledge representation
2. natural language understanding
3. Learning
4. planning and problem-solving
5. Guess
6. Search
7. visual
Shibaura Institute of Technology
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Example of seven areas of AI
1. Knowledge Representation
To express the world task robot itself
→It is a problem how to express
2. natural language understanding
There is a problem that perception of the word to be used in such everyday conversatio
3. Learning
The robot is to program itself only or repeated tasks or look at the human
Shibaura Institute of Technology
AIロボティクス
Finally
・Robotics have played a major role in the progress of AI
・Internet search engine(World Wide Web)
・Animation
They are the product of advances in robotics
Shibaura Institute of Technology
AIロボティクス