Abstract
In view of the wide variety of equipment in the dispatch automation machine room and the dense arrangement of cabinets, a navigation technology suitable for the dispatch automation machine room is proposed on the intelligent companion tool cart. In this paper, three sensors of ultrasonic, infrared and lidar are designed to form an intelligent neural sensor, and the information received by the intelligent neural sensor is calculated to generate a vector map through a software algorithm. At the same time, a plane coordinate network is established. The grid coordinate unit accuracy is 0.1cm. At the same time, the concept of “virtual fence” was put forward to fix the workers at the working point, which increased the safety of work. Subsequently, an experimental test of positioning and navigation of the tool cart was carried out. The experimental results showed that the tool cart can accurately locate and generate a vector map with an accuracy error of less than 10cm. The navigation method has a good application effect and has a good promotion value.
Highlights
With the continuous development of social economy and the continuous progress of science and technology, the power information system with the integration of digitization and high degree of information technology has become an important means of the existing smart grid
According to the characteristics of the dispatch automation machine room, the navigation platform of the intelligent companion tool cart is set at the bottom of it, and the navigation platform is responsible for building a flat map and navigating
This paper studies the navigation technology of the intelligent companion vehicle, and through experimental tests, it is found that the tool vehicle can accurately generate a gridded vector map, and can achieve more accurate indoor positioning, with a test error of
Summary
With the continuous development of social economy and the continuous progress of science and technology, the power information system with the integration of digitization and high degree of information technology has become an important means of the existing smart grid. If similar equipment can be developed, it will greatly improve the efficiency and quality of automatic maintenance equipment, strengthen the safety management and control of computer room maintenance, and provide a strong guarantee for the company's safe production. Precise positioning is the key technology of the robot in this project It guarantees the realization of the navigation guidance of the operation point, the error prevention of the operation area, and the early warning of jailbreak in the operation and maintenance monitoring. This paper uses landmark grid mapping technology to realize landmark grid mapping and precise positioning and error prevention of work sites, and more finely divide the locations that the navigation may reach, so that the navigation accuracy and accuracy are greatly improved. ICEMEE 2021 manner, which is suitable for establishing a finer grid map of the work site
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