Product overview
The Hi-Target SVR3 supports UAV-based monitoring of water-surface velocity and discharge. Its architecture brings together an aerial platform, radar sensors, a three-axis stabilized gimbal and cloud services. The velocity radar measures the water surface without contact and senses flow direction. The gimbal maintains the instrument's attitude and pointing direction, supporting stable measurement during strong winds. This arrangement gives the radar a controlled orientation while the aircraft positions it over the intended measurement locations.
The three-in-one discharge instrument integrates separate velocity and water-level radars with a camera. It records measurement data while capturing water-flow imagery at the measurement point. The velocity-only configuration combines velocity sensing and a camera, so the two configurations have different sensor complements. Flight-route optimization uses aircraft altitude, measurement angle and flow-measurement verticals. After cross-section information is imported, calculated waypoints align the measurement positions with those verticals, addressing the positional offset introduced by the radar's viewing angle.
The integration workflow includes the DJI Pilot mobile app for live velocity, water-level and water-surface video monitoring. Data also synchronizes to a command-center web interface for remote observation. The platform accepts cross-section data tables, places sections on a map and generates section diagrams. Returned velocity and discharge records are stored in the UAV management platform for playback and report generation. Obstacle avoidance uses returned video, with the stated purpose of avoiding obstruction to navigation during measurement operations.
Specifications
| Specification | Value & conditions |
|---|---|
| Product identity | Hi-Target SVR3 three-in-one radar water-flow monitoring system. |
| System architecture | UAV-based water velocity and discharge monitoring architecture combining a flight platform, velocity and water-level radar, a three-axis stabilized gimbal and cloud technology. |
| Velocity measurement method | Non-contact measurement of water-surface velocity with water-flow direction sensing. |
| Integrated sensor configuration | Integrates a velocity radar, a water-level radar and a camera; the velocity-only instrument instead combines velocity sensing and a camera.Three-in-one discharge instrument configuration. |
| Concurrent imaging | Captures water-flow imagery at the measurement point for real-time observation.While recording measurement data. |
| Radar stabilization | The self-stabilizing gimbal maintains the radar velocity instrument's attitude and direction to support stable measurements.During operation in strong winds. |
| Flight-route optimization | Optimizes flight routes using the measurement geometry.Using UAV altitude, measurement angle and flow-measurement vertical data. |
| Measurement waypoint calculation | Automatically calculates waypoints to align actual measurement positions with the flow-measurement verticals and avoid positional offsets caused by radar measurement angle.After importing cross-section information. |
| Obstacle avoidance | Provides real-time obstacle avoidance to avoid obstructing navigation.Based on returned video. |
| Cross-section visualization | Automatically displays cross-section locations on a map and generates cross-section diagrams.With an imported cross-section data table. |
| Live monitoring channels | Real-time monitoring of water velocity, water-level height and water-surface video.Through the DJI Pilot mobile app. |
| Remote monitoring | Monitoring data synchronizes in real time for remote observation.At the command center's computer web interface. |
| Data storage | Returned velocity and discharge data are stored.In the UAV management platform. |
| Playback and reporting | Supports playback of velocity changes and velocity records from different positions, with data-report generation.Using records stored in the UAV management platform. |
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