In a report published on September 18, 2026, Yifei Hongtian describes drone patrols supporting efforts to prevent crop-residue burning.
The company says drones follow preset routes over farmland using visible-light and thermal imaging payloads. Patrols focus on contiguous farmland and village outskirts, with cameras looking for flames and smoke and thermal imaging identifying smoldering fires.
When unauthorized burning is detected, onboard loudspeakers allow operators to issue remote warnings. The company says photographs and thermal images are collected with time watermarks and geographic coordinates, then uploaded to its platform to support alerts, task assignment and response.
Patrol frequency and routes are adjusted to local inspection needs, combining routine coverage with more frequent checks of priority areas.
Specifications
| Specification | Value & conditions |
|---|---|
| Publication date | September 18, 2026Date displayed on the supplied company news page. |
| Patrol operation | Autonomous flight along preset routes using visible-light and thermal imaging payloads.As described by the company for farmland patrols targeting crop-residue burning. |
| Remote warnings | Onboard loudspeakers support remote verbal warnings.When unauthorized burning is detected from the air. |
| Patrol scheduling | Frequency and routes are adjusted to local inspection needs.The company describes routine coverage alongside intensified patrols of priority areas. |
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