Drones shout through the air

Cover news reporter Luo Tianyi

"The coronavirus is not terrible. We are afraid of people being disobedient. As long as we stay at home, we must defeat it." "People playing cards upstairs, please collect the cards as soon as possible. We have notified the relevant police station and have videotaped you." Forensics ... "

On February 16, over the Liujiang street in Jinjiang District, Chengdu, the UAV of the epidemic prevention and control unit insisted on several rounds of patrolling and propaganda every day, taking pictures to monitor problems that are not easy to find on the ground, and immediately notified the ground prevention and control unit to deal with them.

The reporter learned that due to the wide geographical distribution of Liujiang Street in Jinjiang District, Chengdu, there are many industrial parks in the area. On the roofs of houses, remote courtyards, corners of parks, vacant green spaces and other places, some people gather to bask in the sun, chat, and drink tea. , Playing cards and other phenomena, it is easy to cause blind spots and dead ends for inspection and control.

Liujiang Street, Jinjiang District, Chengdu adjusted its thinking, applied for declaration in accordance with the regulations, and joined Chengdu with En Technology to promptly use drones to join the group defense and control "battle". UAVs lined up with supporting equipment and customized artificial intelligence service models, formulated patrol plans for key areas such as agricultural areas, industrial parks, and human resources markets, rationally planned patrol duty hours, closely planned flight routes, and formed guided by community workers Four-party prevention and control mechanism of professional drone execution, analysis and judgment of street command center, and disposal of ground prevention and control units.

At the same time, fully exploit the functions of drones, upgrade the epidemic prevention and control network in the jurisdiction, and improve the efficiency of epidemic prevention and control. Utilize drones to install sound reinforcement equipment, and enable intelligent cruise, precise obstacle avoidance and other artificial intelligence technologies, and continue to surround the residential buildings, commercial buildings, rural housing, human resources markets and other areas, and continuously play the recorded smooth and oily poems, so that The masses understand the epidemic prevention knowledge, methods, and legal regulations intuitively and conveniently.

Utilizing the long-distance communication function of the drone, combining the unmanned aerial vehicle's unobstructed flight with the epidemic prevention and control persuasion, relying on intelligent identification technology, the "surround" remote "big horn" shouting persuasion was conducted. Utilizing the characteristics of wide field of vision, clear and reliable video transmission, multi-point deployment and control of drones, weaving into an intelligent monitoring network, and dynamically observing intersections, squares, agricultural areas, abandoned factories, parking lots and other places from a bird's eye view.

It is understood that from February 13th to 16th, in only four days, Liujiang Street, Jinjiang District, Chengdu, practiced a drone "battle team", flying for more than 10 hours, conducting various types of aerial publicity broadcasts more than 180 times, and sending back orientation More than 140 tracking photos, monitoring and persuading people to gather together and more than 10 times, assisted in notifying the police station and urban management team members of the district to enforce the law twice, which greatly improved the timeliness and accuracy of problem detection, prevention and control, and saved the epidemic prevention. The "contact" patrol manpower to control work.