On March 28, 2023, the mechanized construction site meeting of the State Grid Corporation of China’s power transmission and transformation project was held in Jiande, Hangzhou. Zhejiang Power Transmission and Transformation Company focuses on the actual construction and production conditions and vigorously carries out innovative research and development of mechanized equipment. With the goal of promoting application and improving efficiency and effectiveness, research on new mechanized technology and equipment is carried out.

Zhengyu Technology participates in innovative research - the GIS-assisted installation robot takes the parallel six-degree-of-freedom platform and visual recognition positioning technology as the core, integrating gripping, identification, posture adjustment, docking, and vehicle interface installation integrated technologies, and the docking accuracy reaches millimeter level , with the goal of making the clamping and docking process of intelligent docking robots intelligent, to achieve precise intelligent docking of GIS-assisted installation robots.

technological innovation

Visual 3D acquisition of precise position: Develop a more accurate and faster 3D reconstruction algorithm for the vision system to help the GIS-assisted installation robot obtain more accurate 3D spatial position information, and provide precise positioning for GIS pipeline bus docking.

Multiple installations adapt to complex working conditions: The robot's modular interface can realize horizontal, vertical upward, vertical downward and other installation forms. Depending on the working conditions, it can be installed on construction equipment such as cranes, forklifts, AGV trolleys, etc. to achieve long-distance and large-scale movement, and achieve precise and intelligent docking under multiple working conditions.

For example: when the robot uses a crane as a carrier, it can be reliably combined with the crane through a modular interface, relying on mechanical grippers, visual recognition and a parallel six-degree-of-freedom platform to realize processes such as clamping, positioning and docking of GIS pipeline busbars. . When the crane's boom is lifting, the robot's automatic leveling function will automatically compensate for the angle generated, making the crane's lifting robot safer and more reliable when working.

Mechanical clamps realize safe grasping: The mechanical clamps are the grasping systems of intelligent precision docking robots, which can clamp different types of pipes, ensure reliable clamping force, stable and safe self-locking function, and are installed in multiple places in the mechanical clamps There are sensors to ensure that the clamp is held firmly, protect the pipeline from damage, and ensure that the entire clamping process is safe, reliable and stable.

The application of technology enables mechanized replacement of people and intelligent reduction of people.

The use of automated technology solutions to replace traditional working modes achieves technological breakthroughs and achieves higher-precision pipeline posture control and automatic docking technology, which can effectively solve the problem of GIS pipeline docking accuracy, reduce construction difficulty, reduce the burden on construction workers, and improve social Economic benefits. Improve the level of intelligence and automation in the on-site assembly process of GIS equipment, and provide a powerful boost to the realization of power grid mechanization.