Article catalogue:
- 1 、How to program a robot
- 2 、What should be learned in the introduction to children’s robot programming?
- 3 、How to get started with robot programming
How to program a robot
Common programming methods for robots:
First, the teaching device programming, through the teaching device linked to the robot control cabinet, the manufacturer can carry out real-time operation and control of the robot, as well as programming, especially suitable for projects with small teaching points, such as palletizing and handling.
Second, offline programming, first write the robot program on the computer software, do the simulation verification, and then import the program into the robot through the U disk or network cable, and the robot will move according to the program you compiled before. It is generally suitable for medium and large projects with complex trajectories or more program statements.
Third, mobile phone tablet online programming, generally seen more in the new cooperative robot control system, can be linked to the robot through the mobile phone or tablet to achieve online graphical programming, combined with the unique drag teaching function of the cooperative robot. Xiaobai can easily get started with robot programming.
Trend of robot programming
With the development of vision technology, sensor technology, intelligent control, network and information technology and big data, fundamental changes will take place in robot programming technology in the future, mainly in the following aspects:
① programming will become simple, fast, visual, simulation and simulation will be immediately visible.
Based on vision, sensing, information and big data technology, ② perceives, identifies and reconstructs the CAD model of environment and workpiece, and automatically obtains the geometric information of the machining path.
③ realizes the networking, remoteness and visualization of programming based on Internet technology.
④ realizes the interaction between offline programming and real scene based on augmented reality technology.
⑤ independently plans the machining path and welding parameters according to the off-line programming technology and the geometric information obtained on the spot, and carries on the simulation confirmation.
What should be learned in the introduction to children’s robot programming?
First, learn infrastructure construction and simple mechanical transmission, such as lever structure, gear transmission, etc.; through the application of ultrasonic sensors, learn basic programming knowledge, such as sequential structure, cycle structure, and cultivate students’ programming enlightenment and practical ability.
Second, learn the basic mechanical structure and transmission, such as connecting rod structure and multi-stage transmission; through the application of ultrasonic sensors, learn basic programming knowledge, such as sequential structure, cycle structure, condition judgment, etc., cultivate students’ programming thinking and the ability to analyze simple problems and solve problems.
Third, learn the mechanical structure and transmission of medium difficulty, such as the multi-stage transmission structure of crank and rocker and gear set, and make comprehensive use of cycle structure, sequence structure and branch structure through the application of touch, infrared sensor and ultrasonic sensor. such as remote control racing, maze and other comprehensive tasks. Cultivate students’ comprehensive analysis and problem-solving ability, and finally achieve the goal of cultivating students’ computational thinking and problem-solving ability.
Fourth, let the students with a certain basic knowledge of computer programming transition from graphical programming to Python language.
On the basis of consolidating the basic knowledge, we further learn the data structure and core algorithms, including some algorithms commonly used in artificial intelligence. Emphasize data structure, algorithm and application. Have an in-depth understanding of artificial intelligence algorithms, from the problem solver to the creator of things, combining design thinking and computational thinking to enhance the ability of algorithm design.
After children have a certain programming foundation, they can learn C language, C++ language, java language, Python language and so on according to their different needs and interests.
How to get started with robot programming
You need to constantly absorb this knowledge, and you may publish a related article in the next few days.
Robot programming system and method
Robot programming is the combination of robot motion and control, and it is also one of the most critical problems in robot system. At present, practical industrial robots are often programmed or taught off-line. in the debugging stage, the compiled program can be carried out step by step through the teaching control box, and can be put into formal operation after successful debugging.
The robot language operating system includes three basic operating states:
Monitoring statu
Programming state
Execution status
Monitoring status: used to supervise and control the whole system.
Edit status: provide operator programming or editing programs
Execution status: used to execute robot programs
Convert the robot source program into machine code, so that the robot control cabinet can be read and executed directly, and the running speed of the compiled program will be greatly accelerated.
According to the different work requirements of the robot, different programming is needed. There is a great relationship between programming ability and programming mode, which determines the adaptability and working ability of the robot. With the wide application of computer in industry, the computer programming of industrial robot becomes more and more important.
Programming languages are also varied. At present, industrial robots can be programmed in the following ways:
Programming of sequence control
In sequential control machines, all controls are realized by mechanical or electrical sequential control, and there are generally no programming requirements. Sequence control is less flexible because all working processes have been edited and controlled by mechanical blocks or other deterministic methods. A large number of automata operate under sequential control. The main advantages of this method are low cost, easy control and operation.
Teaching programming
At present, most industrial robots have the function of programming by teaching. Generally speaking, teaching programming can be divided into two ways: hand-held teaching programming and teaching box teaching programming.
Hand-to-hand teaching programming: mainly used in industrial robot teaching programming which requires continuous trajectory control, such as painting, arc welding and so on. The specific method is to use the teaching handle to guide the end effector through the required position, at the same time, the coordinate values of the joints of the industrial robot are detected by the sensor, and the data information is recorded and stored by the control system. In the actual work, the control system of the industrial robot will reproduce the trajectory and operation skills taught repeatedly.
Hand-to-hand teaching programming can also realize point-to-position control, which is different from CP control in that it only records the positions of the two endpoints moved by the trajectory program, and the movement speed of the track is inputted according to the functional data of each trajectory program segment.
The teaching programming mode of the teaching box is to manually use the buttons with various functions on the teaching box to drive the joint axes of the industrial robot, and to complete the teaching programming of the position and function according to the order of single-axis movement or multi-joint coordinated movement required by the operation. The teaching box is generally used for teaching large robots or robots under dangerous conditions.
Offline programming or pre-programming
Offline programming has the same meaning as pre-programming. It refers to the advantages of using robot programming language to program in advance with teaching methods and offline programming:
Programming can be done without robots, and robots can be freed up to do other jobs.
The operation scheme and operation cycle can be optimized in advance.
Previously completed processes or subroutines can be incorporated into a substitute program.
Sensors can be used to detect external information, so that the robot can make a corresponding response. This response enables the robot to work in an adaptive manner.
The control function can contain information about existing computer aided design (CAD) and computer aided manufacturing (CAM).
You can use pre-run programs to simulate the actual motion, so that there is no danger, to simulate the motion of the robot on the screen to assist programming.
For different work purposes, only some of the programs to be determined need to be replaced.
In the non-adaptive system, there is no feedback from the external environment, and the only input is the measured value of the joint sensor, so a simple programming method can be used.
Programming requirements for robots
Be able to model the world
Be able to describe the robot’s work
Be able to describe the motion of the robot
Allow the user to specify the execution process
Have a good editing environment
Types of robot editing language
Action level
(AL language system, LUNA language and its features)
Object level
(AUTOPASS language and its features, RAPT language and its features)
Task level
So much for the introduction of robot programming self-learning. Thank you for taking the time to read this site. For more information about the top 10 programming training institutions and robot programming self-learning, don’t forget to look it up on this site.