GNSS Tagged Detection Logs Turn Every UAV Alert Into Traceable Incident Evidence

An alarm ends the shift. A log ends the argument. When a drone incident is reviewed days later, the questions are always the same: what frequency, what strength, which direction, and at what time. This unit answers them from its own record, not from memory.

Records are held in sequence rather than overwritten, which is what makes post-event reconstruction possible: a reviewer can replay an intrusion in the order it happened and match it against guard reports, gate logs or camera footage.

• VIP and residence protection — a geo-tagged record showing an approach vector is the difference between a report and a claim.
• Critical infrastructure sites — routine flights and genuine intrusions can be separated after the fact using band, strength and time.
• Multi-post coverage — because every entry carries GNSS position, records from several units combine into a single incident timeline.
• Handover between shifts — the incoming team reads the log instead of relying on a verbal brief.

Chongqing Miao Yi Tang Technology Co., Ltd. manufactures this unit. The company was founded with USD 12 million of investment and works with the IoT Research and Development Center of the Chinese Academy of Sciences together with Sichuan University Zhisheng Software Co., Ltd. (002253). Its development effort is concentrated on AIoT cloud-plus-edge architectures that bring electromagnetic, optoelectronic, visual and positional data into a single picture covering ground and low-altitude security.

Log export format and retention rules are agreed during project review, since security buyers usually need the record to sit inside an existing evidence workflow rather than in a vendor file. Technical questions are answered remotely, commissioning can be carried out on site or over a data link, and maintenance visits are scheduled around the site's own security calendar.

Specifications describe the standard sensing platform; GNSS tagging behaviour and log export format are confirmed against the project's evidence requirements.