On August 10, 2025, at a critical moment of flood control and disaster relief in Yuzhong, Gansu, Qingdao Haiyuehui Technology Co., Ltd. took prompt action and rapid response, deploying its mature UAV aeromagnetic detection technology to the frontline of flood relief, empowering rescue operations with technological strength.

Figure 1 On-site remote control operation

Faced with the complex disaster-relief environment, our company dispatched a professional team to the disaster site with UAVs equipped with advanced aeromagnetic detection equipment. Thanks to their agility and mobility, the UAVs overcame terrain barriers and carried out comprehensive low-altitude refined grid scanning over the affected areas.

Figure 2 Hongyan Changfei Unmanned Intelligent Aeromagnetic Detection System

Aeromagnetic detection technology can accurately capture special signals and efficiently cover hard-to-reach zones. It bypasses terrain obstacles and transmits data in real time, winning precious time for search and rescue and greatly improving detection accuracy. Magnetic anomaly distribution maps generated through professional analysis deliver precise information to the headquarters, significantly narrowing the scope of manual inspection, guiding ground teams to carry out efficient rescue and markedly raising the accuracy and success rate of search and rescue missions.

Figure 3 Post-processing mapping and analysis

Taking technology as its driving force, Haiyuehui consistently fulfills its social responsibilities across diverse scenarios. This support for flood search and rescue in Yuzhong, Gansu marks another powerful application of technological capabilities in people-oriented rescue missions. It demonstrates the company’s commitment to safeguarding lives and supporting emergency disaster relief through technology. Going forward, we will continue leveraging innovative technologies to provide more robust technical support for various emergency tasks and jointly build a safety line of defense with society.