Robot system with visual servo and detection functions

A robot system and visual servo technology, applied in the field of robot systems, can solve the problems of low precision requirements of robot models, difficult to achieve integration, occupying production time, etc., and achieve the effect of improving motion control efficiency, convenient operation and simple structure
CN103406905AActive Publication Date: 2013-11-27NORTHWESTERN POLYTECHNICAL UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NORTHWESTERN POLYTECHNICAL UNIV
Publication Date
2013-11-27

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Abstract

The invention discloses a robot system with visual servo and detection functions. The robot system comprises a robot, an image acquisition and image processing unit, a robot vision servo control unit and a communication network unit for connecting all the modules, wherein data and signal transmission among all the units is realized by the communication network unit; the robot vision servo control unit sends or receives a control signal of the robot by the communication network unit, rapidly understands the surrounding and constructs a vision feedback control model at the same time, so as to realize vision identification and movement control functions of the robot. The movement control of the robot adopts a method of combining offline programming with robot vision servo control to carry out automatic control on the robot and a tail end executer, so that the movement control efficiency of the robot and the repeated positioning precision and flexibility of the robot are improved; the robot system has higher intelligence. Robot control has a non-contact quality detection function based on robot vision; the robot system is simple in structure and convenient to operate.
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Description

technical field

[0001] The invention belongs to the field of robots and automatic control, and in particular relates to a robot system with visual servo and detection functions. Background technique

[0002] Due to the different operating tools of the end effector, the robot can be very conveniently used as various automation equipment to complete such as assembly, inspection, palletizing, loading and unloading, welding, handling, packaging, depalletizing, flaw detection, classification, spraying, labeling , coding, coding, target following and a series of work. Robots are especially suitable for flexible operations with multiple varieties and variable batches. They play a very important role in stably improving product quality, improving labor production efficiency, improving working conditions and rapid product replacement. The main task of robot control technology is to control the robot's movement position, posture and trajectory, operation sequence and action time in t...

Claims

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