Line Scan Camera
The Rotortuner Line Scan Camera is an advanced blade tracking sensor that measures rotor blade height and lead/lag in flight.
Description
The Rotortuner Line Scan Camera is compatible with the RT-6, RT-2000 and RT-5JS+ products.
The Rotortuner Line Scan camera is an advanced optical blade tracking sensor. Utilising the latest advances in CCD and processing technology, the Linescan camera provides many benefits to the operator. With the 10-bit image processing and the proprietary “find edge” filter,r the camera is able to intelligently determine the position of each blade tip. This allows the operator to make corrections based on consistent data. Measuring at the tip also means there is no requirement to mount the camera underneath the path of the rotor blades. This provides the operator with the flexibility to operate the camera either externally or internally.
Benefits
- An intelligent blade recognition algorithm provides consistent data.
- Tracks at the blade tip provide optimum information on each blade.
- 10-bit image processing, providing reliable operation over a wide range of environmental conditions.
This version incorporates a total redesign of the camera ergonomics. This has produced a camera that is both lighter and easier for the operator to use. The rear face has been angled to make viewing of the tracking LEDs easier, and line-of-sight target tags have been added to aid with the rotor tip line-up.
The camera electronics utilise the latest in CCD and processing technology. This has provided the following benefits:
- more responsive in low light and "blue sky" conditions
- 10-bit processing with the latest DSP
- Data acquired as a 1024-level greyscale image
- 22-degree window hardware capability, firmware currently supports 7 degrees
The new software design now provides an easy upgrade path.
- Extra hole added
- Positioned for perfect weight distribution
- Ability added to attach the handle and monopod at the same time
Algorithm improvements
- Greyscale processing for improved low-light performance
- Background subtraction for clearer blade images
- Smoothing and edge detection algorithms for blade tip enhancements
Product specification
| Technical Specification | |
| Sensing Speed Range | 60 to 1200 rpm |
| Height Accuracy | +/- 2.0 mm |
| Lead/Lag Accuracy | +/- 3.0 mm |
| Indicators | 7 Alignment LEDS, 1 Low IR LED |
| Night Mode Illuminator | IR Lamp |
| Electrical Specification | |
| Connector | 62 GB – 12E – 14 – 19 PW |
| Electrical Interface | RT5, RT5 JS+ and RT2000 |
| Physical Specification | |
| Size | 250 mm x 110 mm x 75 mm |
| Weight | 1.3 Kg |
| Fixing | ¼ UNC (4 off) |
| Helitune Part Number | 007907 |
| NATO Stock Number | 6720–99–593-9162 |
| Environmental Specification | |
| Water / Dust | IP67 |
| EMC | Def-Stan 59-41 |
| Operating Temperature Range | -25°C to +55°C |
| Storage Temperature Range | -40°C to +85°C |
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