What are the difficulties in the manufacture of intelligent robots?

With the development of artificial intelligence, more and more intelligent robots have appeared in our lives, able to run, jump, and talk. However, after all, the level of science and technology is limited. It is still a difficult task to get robots closer to humans. The following Xiao Bian feel everyone popularize, the challenges facing the development of intelligent robots.

Perceiving the ability of the outside world

The robot observes the external "eye" usually a camera. In recent years, the machine vision technology has been continuously developed. The human face, human body recognition and image analysis technology enable the robot to recognize faces, gestures, and obstacles.

The robot's perception of the outside world depends on various sensors. For example, the intrinsic sensor provides information on its position, direction, body and joint operating speed, etc. The sensor provides information on the surrounding environment, including stereo cameras, laser ranging, sonar, infrared sensors, and tactile sensors.

High-end sensors are the core technical components of robots and currently rely mainly on imports. Continuously improving the accuracy and reliability of sensors, and multi-sensor information fusion are the technical tasks that robot sensing systems need to solve.

Super "brain"

The "brain" of a robot consists of a computer or multiple microprocessors. As a smart terminal, people see the robot is actually the front desk, its backstage must have a strong computing power, the combination of cloud computing, cloud storage and Internet technology, equivalent to a supercomputer. Scientists have been working hard to make it faster, more responsive, and more knowledgeable.

Stable walking

Unlike industrial robots operating in a fixed environment, many intelligent service robots are in an open environment. Each scene is different. They must recognize their own roads and walk freely. They must also be able to avoid obstacles. This requires autonomous navigation and positioning. Planning technology.

Mobile robots can be classified into wheeled or tracked robots and walking robots. The walking robot needs to simulate the flexion and extension of the knee joint of the leg. The movement speed is slow, but it can straddle complicated terrain such as steps and mountains, so the stability requirement of the motion control is higher.

to communicate

How does the robot talk to people? The robot's sound sensor collects sound signals, analyzes and interprets the contents of the speech through speech recognition systems and language processing techniques. After "understands," the computer responds by giving instructions to simulating humans through speech synthesizers. speak. Especially in the noisy environment to achieve speech recognition, understanding, processing, is a very important technical difficulty.

The application fields of intelligent robots are becoming more and more extensive, so higher demands are placed on the robot's environmental adaptability, environmental awareness, autonomous control, and human-machine interaction. The research and development of intelligent robots is very complicated and involves many science and technology. Its future development is worth looking forward to.

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