Robot signal transmission system

Abstract

The invention discloses a robot signal transmission system. The system comprises a signal sampling module and a noise reduction differential module. The signal sampling module uses a signal sampler J1with a model of DAM-3056AH to sample signals of a signal emitter in a robot signal transmission system. The output end of the signal sampling module is connected with the input port of the noise reduction differential module; the noise reduction differential module sends a signal to a robot signal transmission system terminal; the noise reduction differential module uses a diode D4 and a diode D5to form an amplitude limiting circuit protection signal. Finally, a differential circuit composed of an operational amplifier AR4 and an operational amplifier AR5 and a variable resistor RW1 carriesout differential processing on the two paths of signals. Common-mode interference is suppressed, the output signal amplitude of the differential circuit can be adjusted by adjusting the loop resistance value of the variable resistor RW1, then the signal emitter E1 is triggered to work after signals are buffered through the operational amplifier AR6, a robot signal transmission system terminal canconveniently adjust the signal data size of the signal emitter in time, and the signal attenuation depth is reduced.

Description

Technical field [0001] The invention relates to the technical field of robots, in particular to a robot signal transmission system. Background technique [0002] Robot is the common name of automatic control machine (Robot). Automatic control machine includes all the machinery that simulates human behavior or thought and simulates other living things. With the rapid development of modern computer technology, robots are becoming more and more important in people's lives. At the same time, facing various complex working environments, robots need to perform more precise operations, and the robot signal transmission system needs to transmit more complicated signals, and the carrier signal will be attenuated during transmission. Once the signal transmission data is over at a certain moment Larger, it will increase the depth of signal attenuation, resulting in larger errors in robot operation commands, and seriously affecting the efficiency of robot operations. Summary of the inventio...

AI Technical Summary

Problems solved by technology

[0002] A robot is a common name for an automatic control machine (Robot). Automatic control machines include all machines that simulate human behavior or thoughts and simulate other creatures. With the rapid development of modern computer technology, robots are playing an increasingly important role in people's life processes. tasks, and at the same time face a variety of complex working environments, requiring robots to do more precise operations, while the robot signal transmission system needs to transmit more complicated signals, and the carrier signal will be attenuated during transmission. If the value is large, the depth of signal attenuation will be increased, resulting in a large error in the robot operation command, which will seriously affect the efficiency of the robot operation.

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