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Demonstrator key reaction sensitivity optimization method

An optimization method and teaching pendant technology, applied in manipulators, program-controlled manipulators, manufacturing tools, etc., can solve the problems of insensitive button response, slow robot response, inflexible operation, etc., and achieve good human-computer interaction and anti-interference The effect of strong capability and high communication rate

Inactive Publication Date: 2015-05-20
NANJING PANDA ELECTRONICS +2
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AI Technical Summary

Problems solved by technology

In the use of robot teaching boxes, various problems are often encountered, including serious electromagnetic interference, poor control communication, insensitive button response design problems, etc., resulting in slow response of the robot, poor timeliness and inflexible operation

Method used

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  • Demonstrator key reaction sensitivity optimization method
  • Demonstrator key reaction sensitivity optimization method

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Embodiment Construction

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] like figure 1 and figure 2 As shown, the 6-axis welding robot teach pendant based on the optimization method of the key response sensitivity of the teach pendant, its hardware structure includes an embedded microcontroller, command keyboard, LCD screen, memory, power supply module, CAN communication module and interface, USB interface, security module. An IMX6 chip is used as the main control chip of the teaching box, which has a built-in touch screen interface, and has both buttons and touch screen operations to make the teaching box more operable. The CAN bus structure with strong anti-interference is adopted among the modules in the teaching pendant system, which realizes efficient and fast communication in the welding environment with complex electromagnetic conditions. The main control board also has a CAN bus transceiver to realize the si...

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Abstract

The invention discloses a demonstrator key reaction sensitivity optimization method which includes the steps that an array type keyboard is adopted as a demonstrator keyboard in a demonstrator system, an independent keyboard scanning management chip is selected to reduce keyboard refresh frequency, an I2C bus mode is adopted in the keyboard scanning management chip, and meanwhile, in order to quickly respond to key pressing events in time and automatically eliminate jitters, an interrupt mode is selected to serve as a work mode of the keyboard; a central processor in the demonstrator system is responsible for coordination and management between modules of the system and detection of external interrupt and interrupt processing, and finishes communication tasks with a controller, a CAN bus structure with high anti-interference performance is adopted between the modules, multi-node efficient control is achieved by means of rich message structures, and multi-point real-time communication is achieved through programs in the system. The method is easy, convenient and quick to operate, movement of robots is flexible and accurate, and timeliness is high.

Description

technical field [0001] The invention belongs to the field of automation control, and in particular relates to a method for optimizing the response sensitivity of keys of a robot teaching device. Background technique [0002] With the depth and breadth of industrial robot development and the improvement of robot intelligence, robots are gradually replacing traditional human labor in various industries. A robot system generally includes a robot controller, a robot body, a robot teach pendant, and an upper computer PC. The robot teach pendant is a crucial component in the robot system. As an interactive terminal between the user and the robot, it receives the user's input instructions through the LCD screen or keyboard on the one hand and controls the robot's movement; on the other hand, it feeds back the robot to the user through the output interface. status information. In the use of robot teaching boxes, various problems are often encountered, including serious electromagn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J13/06B25J9/18
Inventor 李锋王富林
Owner NANJING PANDA ELECTRONICS
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