In just a few years, Guangdong Power Grid Corporation’s machine patrol operation has been from scratch, from exploration to innovation and leadership. This is the epitome of China Southern Power Grid Corporation’s comprehensive implementation of the “machine patrol + people patrol” inspection model and the implementation of innovation-driven development of the laser pointer . In the past two years, the number of patrols of China Southern Power Grid Corporation has exceeded 100,000 kilometers per year. In 2017, Guangdong Power Grid Corporation’s patrol operations alone exceeded 180,000 kilometers, which is equivalent to 4 and a half times around the earth. Among them, drone patrols accounted for 85%, the world’s largest workload, and its overall efficiency increased by 2.6 times.
Three-dimensional laser wind radar will be tested. The reporter was informed that the domestic three-dimensional laser wind radar will conduct a six-month test at Xining Airport. If the test is successful, it will accumulate experience for the use of domestic laser wind radar in the aviation field, and its use in the fields of wind power and ships Laying the foundation.
According to reports, the three-dimensional laser wind measurement radar uses optical methods to perform non-contact real-time three-dimensional measurement of the atmospheric wind field in the measurement space. It is a new and efficient meteorological condition detection system with fast response, high accuracy, and high spatial resolution. . The radar can continuously and in real time detect wind fields within a height range of 50 meters to 3000 meters or a horizontal range of 50 meters to 6000 meters, and the wind speed error is less than 0.1 meters per second. At present, except for Hong Kong airport, which uses US imported laser pointers radar, other airports are still in the blank stage.