● Airwing was established
● State Grid’s first UAV technology project, in cooperation with Beijing EHV Company to carry out UAV system for special inspection of power grid, fixed-wing inspection of more than 500 kilometers of 500KV transmission lines
● Carried out UAV transmission line inspection technology projects in Hebei, Shanxi and other places
● Successfully completed the UAV inspection test of the State Grid Qinghai-Tibet DC UAV at an altitude of 4,800 meters in Nagqu, Tibet
● The first unmanned aerial vehicle project of China Southern Power Grid carried out refined inspections of multi-rotor mountainous transmission lines in Qingyuan, Guangdong,
● More than 100 bases have been flown on 500KV iron towers
● State Grid Duosheng’s first UAV bidding and procurement is the only unit that wins the bid
● Inner Mongolia Electric Power Group's first UAV technology project
● Became the first batch of bidding winners for centralized procurement of UAVs by the State Grid Corporation of China
● Successfully undertook State Grid’s first fixed-wing UAV power inspection service project
● Created the State Grid UAV line inspection service
● Carried out UAV line inspection services in many provinces, and used UAV to inspect UHV transmission lines for the first time
● UAV operation services have been carried out in more than 10 provinces and cities
● Won the bid for the first UAV operation service project of China Southern Power Grid
● UAV operation services have been carried out in more than 20 provinces and cities in the State Grid
● Established Guangdong branch to carry out drone operation services of China Southern Network on a regular basis
● The only winning bidder of State Grid Qinghai High Altitude UAV
● Won the bid for State Grid’s first electric UAV transmission line space measurement technology project
●Won the bid for State Grid's first electric UAV infrastructure control and measurement technology project
●In-depth cooperation with the State Grid on the inspection technology research of drones in substations
●Longchao's fully autonomous and unmanned intelligent line inspection system was successfully tested on the national grid
●First contract for power grid data analysis service
●The 100KM UAV autonomous inspection line demonstration line was implemented in Heilongjiang
●The man-machine patrol inspection management and control platform is deployed in Zhejiang
●Transmission line defect analysis services are fully carried out in the power grid
The UAV control platform is applied in Zhejiang, Xinjiang, and northern Hebei
UAV management and control platform is fully promoted in Heilongjiang
Infrared defect automatic identification system for UAV line inspection launched
Unmanned aerial vehicle distribution network automatic inspection system launched
The intelligent defect identification system based on the "defect screening-standard difference detection" technology was launched