ZTE Completed Practical Verification of the 'Three Cutoffs” Scenario for Emergency Rescue UAVs in High-Altitude Areas in 2023

 From October 27 to 30, 2023, in the "2023 Plateau "Three Breaks" Scenario UAV Rescue Practical Verification" held at the Shangri-La Lake Test Site at an altitude of 3,626 meters in Muli Tibetan Autonomous County, Liangshan Prefecture, Sichuan Province, ZTE The communication carrier "Large Payload Long Endurance Unmanned Helicopter-borne Emergency Communication System" has completed the actual combat verification and reporting demonstration tasks of the scheduled subjects with excellent performance.

ZTE emergency communications drone is performing a mission

This practical verification event was hosted by the Department of Science and Technology and Information Technology of the Ministry of National Emergency Management and hosted by the China Fire and Rescue Academy. The verification activity aims to solve the "last mile" emergency rescue problem under extreme conditions, and conduct drone beyond-visual-range disaster reconnaissance, over-the-horizon communication guarantee, and over-the-horizon disaster reconnaissance, over-the-horizon communication support, and over-the-horizon disaster reconnaissance, over-the-horizon communication support, and over-the-horizon disaster reconnaissance, over-the-horizon communication support, and over-the-horizon disaster reconnaissance under extreme conditions. Verification of four subjects including line-of-sight material delivery and bombing fire-extinguishing within line-of-sight. Through actual combat verification and evaluation, the flight performance, operational efficiency and mission capabilities of UAV emergency rescue are tested

ZTE's "Large Payload Long Endurance Unmanned Helicopter Emergency Communication System" is the only systematic emergency response system among all participating companies that is equipped with public network base stations, PDT cluster private networks, Mesh ad hoc networks, and satellite relays. The rescue system can simultaneously provide full-process communication support, all-element emergency command support, and all-round disaster situation awareness capabilities for the public and emergency rescue teams at the "three-stop" site. During the actual verification process, the unmanned helicopter took off from the front finger of Shangri-La Lake, climbed 1,000 meters, and quickly rushed to the over-the-horizon "three-break" test target point 6 kilometers away, and rushed to the evaluation team at the "three-break" site in advance. The expert completes the video connection with the front finger. At the request of experts, no less than seven WeChat video channels were connected to the site at the same time. The calls were smooth and the video picture was clear and free of lags. It was highly recognized by the experts of the evaluation team and on-site staff. Judging from the background data of Hunan Mobile, the public network access operator, the maximum number of RRC connections during the verification process was 81, and the number of simultaneous online users was 39.

Seven channels of live video are online at the same time, achieving "three interruptions"

At the summary meeting on October 30, Jiang Xiangyang, chief market planning engineer of ZTE Corporation, reported as a representative of outstanding participating enterprises, saying that he would refine plans and enrich the plan under the guidance of the Emergency Management Department and government departments at all levels. Law. At the same time, as one of the companies with the best performance in the "Beyond Line of Sight Emergency Command Communication Support Capability Verification" subject, during the report presentation at the summary meeting, all experts from the Emergency Management Department and China Fire and Rescue Academy present, as well as 20 participating Yu’s peer units demonstrated their capabilities.

In the report demonstration, we successfully protected voice, text messaging, web browsing, video viewing and video calls at the "three disconnects". On this basis, we expanded the test range to 5 kilometers away, and the video at the "three breaks" only showed slight lag. This once again perfectly verified the stability of the flight platform, the efficiency of mission operations, and the high performance and excellent coverage capabilities of the communication support system

The "Large Load Long Endurance Unmanned Helicopter Emergency Communication System" tested by ZTE this time has the characteristics of multiple access methods, multi-task capabilities, wide environmental adaptability, large capacity, wide coverage, and long endurance. , and this requires only one unmanned helicopter to complete all subjects. In this regard, experts from the evaluation team said: ZTE is not only demonstrating an emergency communication system, but a complete emergency rescue communication support system that can better adapt to actual combat scenarios.

Rewritten content: ZTE and partners’ testing team

"When facing a major disaster, we unswervingly put the interests and safety of people's lives first." The mission of the emergency rescue team is to do everything possible to protect the safety of people's lives and property. At the same time, we must also use high technology and digital means to prevent people from having to risk their lives to face disasters. It is the common responsibility of the whole society to achieve the emergency rescue mission

As an enterprise with a high sense of social responsibility, ZTE Corporation deeply understands that ensuring emergency communications is a responsibility, an obligation, and an honor. ZTE Corporation has joined hands with China Mobile, China Satcom, Huayi Airlines, ZTE Gundam, Dali Technology and other partners to cooperate sincerely under the guidance and command of the Ministry of Emergency Management and government departments at all levels, shouldering responsibilities and paying their dues. Capabilities and resources can be used as quickly as possible, where and when they are needed most.

From November 15th to 17th, 2023, ZTE will participate in the China International Emergency Management Exhibition held at the National Convention Center in Beijing with the theme of "Digital Intelligence Promotes City and Protects Safety". At the meeting, ZTE will comprehensively demonstrate its exploration, practice, cooperation and thinking in the fields of emergency command, emergency communications, emergency terminals, and urban safety risk comprehensive monitoring and early warning platforms, and make efforts to promote the development of China's emergency industry.

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