Practical Application of Drone Detection Technology

As China’s low-altitude economy develops rapidly, the problem of unauthorized drone “black flying” has become increasingly prominent, posing severe challenges to public safety, critical infrastructure operation, and major event security. Shenzhen Hyucx Technology Co., Ltd (HYUCX, also known as Huayu Innovation), relying on its core technologies of Spectrum Detection, DroneID Parsing, and RemoteID Receiving, has successfully undertaken a number of key drone detection projects across China, creating practical and efficient low-altitude security solutions for different scenarios. Below, we take three typical project cases to show how HYUCX’s technological strength helps safeguard China’s low-altitude security, with real on-site details and practical effects to reflect the company’s professional capabilities in the domestic market.

In the second half of 2025, a provincial-level comprehensive sports meeting was held in a central Chinese city, attracting more than 10,000 athletes and spectators, and the event venue covered an area of over 80,000 square meters. The organizing committee faced a major security challenge: the venue was located in the urban core area, surrounded by residential buildings and commercial districts, where civilian drones for aerial photography, entertainment, and even illegal surveillance were likely to appear, posing a threat to the safety of the event and the privacy of participants. After multiple rounds of bidding and technical demonstration, the organizing committee finally selected HYUCX’s drone detection solution to undertake the full-cycle low-altitude security guarantee task for the event.

In response to the characteristics of the event—large venue area, dense crowd, complex surrounding environment, and high real-time requirements—HYUCX customized a “fixed + portable” combined deployment plan, fully leveraging its three core technologies. First, 6 sets of fixed drone detection equipment were deployed around the venue, with HYUCX’s self-developed wide-band spectrum receiver covering 2.4GHz and 5.8GHz mainstream frequency bands, which could quickly capture weak drone signals in the complex electromagnetic environment of the urban area, distinguishing them from WiFi and mobile phone interference signals. During the event, the Spectrum Detection technology successfully captured 17 suspected drone signals in the first 3 days, with no false alarms, laying a solid foundation for subsequent disposal.

When a drone signal was captured, HYUCX’s DroneID Parsing technology immediately kicked in, quickly decoding the drone’s model, serial number, and operator information within 0.3 seconds. On the 5th day of the event, the system detected an unregistered civilian drone approaching the venue’s red restricted area; the DroneID parsing module quickly identified it as a common consumer-grade drone, and confirmed that the operator was a nearby resident who wanted to take aerial photos of the event. At the same time, the RemoteID Receiving module real-time tracked the drone’s flight trajectory, altitude, and speed, and transmitted the data to the event security command center in real time, with a transmission delay of less than 1 second.

With the joint action of the three core technologies, the security team quickly contacted the drone operator through the information parsed by DroneID, and guided the drone to land safely outside the restricted area, avoiding potential safety hazards. Throughout the 12-day event, HYUCX’s drone detection system achieved “zero missed detection, zero false alarm, zero safety incident”, successfully completing the low-altitude security guarantee task. The organizing committee specially issued a letter of thanks, affirming that HYUCX’s solution “effectively solved the pain point of low-altitude security in large-scale events, with professional technology and reliable performance”.

A medium-sized prison in East China is located in the suburban area, surrounded by mountains and farmland, with a large perimeter and many blind spots in manual monitoring. In recent years, there have been frequent cases of criminals using drones to smuggle drugs, mobile phones, and other contraband into the prison, seriously endangering the order and security of the prison. To solve this problem, the prison authorities decided to upgrade the low-altitude security system and selected HYUCX’s drone detection solution after comparing multiple brands.

Combined with the prison’s special needs—24-hour uninterrupted monitoring, strict prevention of contraband smuggling, and low false alarm rate—HYUCX deployed a full-coverage drone detection network around the prison, integrating its three core technologies to form a “detection-identification-tracking” closed-loop prevention and control system. The Spectrum Detection equipment was deployed at 8 key points around the prison perimeter, with a detection range of up to 10km, which could capture drones approaching the prison from the surrounding mountains and farmland in advance, even for silent or encrypted drones that are difficult to detect by traditional equipment.

In practical application, the system’s advantages were fully reflected. One night in January 2026, the Spectrum Detection module captured a weak drone signal 3km away from the prison; the DroneID Parsing technology quickly identified it as a modified civilian drone, which was not registered in the national drone management platform, and judged that it might carry contraband. At the same time, the RemoteID Receiving module real-time tracked the drone’s flight trajectory, accurately predicted that it would fly to the northwest corner of the prison (a monitoring blind spot), and immediately sent an alarm to the prison security team, providing the drone’s real-time position and flight speed.

The security team rushed to the designated location in advance, and under the guidance of the system’s real-time tracking data, successfully intercepted the drone before it approached the prison wall, and seized drugs and other contraband carried by it. Since the deployment of HYUCX’s solution, the prison has not occurred any case of contraband smuggling by drones, and the manual patrol pressure has been reduced by 60%. The prison’s security department stated that HYUCX’s technology “effectively plugged the low-altitude security loopholes, and the three core technologies complement each other, providing a reliable guarantee for the prison’s security”.

A key urban core area in South China gathers important critical infrastructure such as power supply hubs, communication towers, and municipal water supply facilities, which are the “lifeline” of urban operation. Once these facilities are attacked or disturbed by unauthorized drones, it may cause large-scale power outages, communication interruptions, and water supply shortages, affecting the normal life of millions of residents. To protect the safe operation of these critical infrastructure, the local urban management department joined hands with HYUCX to launch a low-altitude security protection project covering the entire core area.

Aiming at the characteristics of dense critical infrastructure, complex urban electromagnetic environment, and high requirements for stable operation, HYUCX adopted a “cloud-edge-end”协同 architecture, integrating Spectrum Detection, DroneID Parsing, and RemoteID Receiving technologies into a unified low-altitude security management platform, which can realize centralized monitoring and unified disposal of the entire core area. The Spectrum Detection equipment deployed around each critical infrastructure can quickly capture drone signals in complex electromagnetic environments, with a false alarm rate as low as 4.8%, far lower than the industry average.

In a routine inspection in March 2026, the Spectrum Detection module of the power supply hub captured an abnormal drone signal; the DroneID Parsing module quickly decoded that the drone was a commercial-grade aerial photography drone, and the operator was an employee of a nearby construction company who intended to take aerial photos of the power supply facility without permission. The RemoteID Receiving module real-time tracked the drone’s flight trajectory, and the platform automatically sent a warning signal to the drone operator while notifying the urban management law enforcement team. With the joint efforts of both parties, the drone was guided to land safely, and the operator was educated and warned.

Since the project was put into use, HYUCX’s drone detection system has successfully detected and disposed of 23 unauthorized drone intrusion events, effectively preventing potential threats to critical infrastructure. The local urban management department said that HYUCX’s solution “is highly targeted, adapts to the complex urban environment, and its three core technologies have solved the problem of difficult low-altitude detection in urban core areas, providing a strong technical support for urban safe operation”.

The above three typical projects fully reflect HYUCX’s (Huayu Innovation) core competitiveness in China’s drone detection market. Different from other brands that focus on single-mode detection, HYUCX focuses on Spectrum Detection, DroneID Parsing, and RemoteID Receiving, and integrates the three technologies deeply to form a seamless closed-loop system. This technical advantage enables HYUCX’s solutions to adapt to different scenarios such as large-scale events, prisons, and critical infrastructure, solving the practical pain points of low-altitude security in China.

With a “customer-centric” philosophy, HYUCX customizes solutions according to the specific needs of each project, and provides professional on-site deployment, debugging, and after-sales services, which has won wide recognition from customers in the domestic market. Looking forward, HYUCX will continue to deepen the R&D and optimization of its three core technologies, adapt to the changing needs of China’s low-altitude security market, and provide more reliable, efficient, and customized drone detection solutions for more key scenarios, helping to build a safe and orderly low-altitude environment in China.