FPV Racing Watch Recognizes Non-standard Drone Fingerprints Above A Stock Band Plan

Race airspace does not follow the catalogue. Pilots reflash firmware, swap VTX channels and push power levels outside the standard plan. A detector built around fixed band expectations will watch the crowd fly straight past it — so this build starts from fingerprint recognition instead.

• Before the heats — run a scan of the course and record the channels actually in use, including the pilots' modified setups.
• During the heats — watch strength curves and bearings to spot a transmitter that does not belong to the entry list.
• After an incident — band position plus bearing explains where a stray video link came from, which channel it sat on, and when it appeared.
• Practice sites — DIY builders can confirm their own aircraft radiates where they intended before flying near others.

Race organisers, hobby clubs and site owners running open practice sessions all face the same problem: the transmitter list and the aircraft list never match. Feature recognition closes that gap without demanding that every pilot fly a compliant airframe, and the editable scan plan means the same unit can be moved from a race course to a workshop test bench without returning to a default configuration.

Chongqing Miao Yi Tang Technology Co., Ltd. builds this unit. The company was established with USD 12 million of funding and cooperates with the IoT Research and Development Center of the Chinese Academy of Sciences and Sichuan University Zhisheng Software Co., Ltd. (002253). Its programme of work is AIoT cloud-plus-edge architecture, uniting electromagnetic, optoelectronic, visual and positional sensing into one integrated ground and low-altitude security picture.

Units ship with the scan plan pre-loaded for the customer's own band findings, and a recognition library note describing which FPV link families are currently covered. Our engineers handle channel-level questions remotely, and firmware or library updates are issued as new VTX and receiver families reach the market.

Receiver figures describe the standard build; the scan plan and recognition coverage list are confirmed when the order is placed.