With the rapid development of intelligent manufacturing and automated logistics, automatic guided vehicle (AGV) technology is increasingly used in the robotics industry.AGV, as a kind of high-efficiency and intelligent transportation tool, is changing the traditional logistics model and bringing unprecedented benefits to enterprises. In this article, we will explore AGV technology in depth, share dry knowledge, and analyze its important position and development trend in the robotics industry.
I. Overview of AGV Technology
AGV (Automated Guided Vehicle), or Automated Guided Vehicle, is an unmanned transportation vehicle based on electromagnetic, optical, or inertial navigation technology, capable of traveling automatically along a specified path to complete the cargo handling task.AGV technology mainly includes the following aspects:
Navigation technology
}Control systems
Drive systems
Sensor technology
Communication technology
II. AGV technology dry goods Sharing
Navigation technology
(1) Electromagnetic navigation: by laying wires on the ground, the AGV navigates according to the electromagnetic signal.
(2) Optical navigation: navigation by using reflective film or laser reflective plate laid on the ground.
(3) Inertial navigation: autonomous navigation through built-in sensors such as gyroscope and accelerometer.
(4) Visual navigation: using the camera to recognize ground markings or environmental features to achieve navigation.
Control system
The control system of the AGV is the core part, which mainly includes the following aspects:
(1) Path planning: according to the task requirements, plan the optimal traveling path of the AGV.
(2) Speed control: adjust the traveling speed of AGV according to the path planning and actual operation.
(3) Obstacle avoidance strategy: real-time obstacle avoidance is realized through sensor information.
Drive system
The drive system of AGV mainly includes motor, reducer, wheels and other components, and the following are the two key technologies:
(1) Wheel drive: according to the number of wheels and the layout of the wheels, it can be categorized into differential drive, all-wheel drive, and so on.
(2) Crawler drive: suitable for complex terrain, with better off-road performance.
Sensor technology
Sensors carried by AGVs include:
(1) Laser sensors: used for distance measurement, obstacle avoidance and localization.
(2) Infrared sensors: to detect ambient temperature and objects.
(3) Ultrasonic sensor: used to detect nearby obstacles.
Communication technology
Communication technology of AGV mainly includes:
(1) Wireless communication: to realize the information between the AGV and the host computer, other AGVs interaction.
(2) Wired communication: to realize data transmission through wired network.
Third, the application of AGV technology in the robotics industry
Intelligent warehousing
AGV technology plays an important role in the field of intelligent warehousing to realize goods automated handling, storage and retrieval.
Intelligent manufacturing
In the manufacturing industry, AGV technology is used for production line material distribution, transportation of finished products down the line and other aspects of the process, to improve production efficiency.
Logistics distribution
AGV technology is widely used in logistics distribution centers, such as e-commerce warehouses, port terminals and other scenarios.
Medical services
AGVs are used in the field of medical services for the distribution of medicines and medical devices, and to improve the efficiency of internal hospital logistics.
Fourth, the development trend of AGV technology
Intelligent
With the development of artificial intelligence technology, the AGV will have a higher ability to make autonomous decisions and realize more complex tasks.
Networked
AGVs will achieve interconnectivity and interoperability with other equipment to improve collaborative operation capabilities.
Diversification
Aiming at different application scenarios, AGVs will develop more functional modules to meet diversified needs.
Lightweight
Through material innovations and structural optimization, the volume and weight of AGVs will be further reduced.
AGV technology, as an important part of the robotics industry, is gradually changing the traditional logistics model, bringing efficient and intelligent transportation solutions to enterprises. With the continuous maturity of the technology, AGV will play an important role in more fields and promote China's robotics industry to a new peak. In the face of future development, China should continue to increase the research and development of AGV technology, promote industrial innovation, and contribute Chinese wisdom to global intelligent manufacturing and automated logistics.
