• ARMS DMI is a rugged, heavy duty and high precision distance measuring instrument that is designed to accurately record chainages during survey.
• The distance sensor can output up to 40,000 reading per revolution of the wheel which translates to about 0.05mm resolution in most vehicles.

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• The ARMS longitudinal profiler is a Class 1 profiler which is designed with a combination of high accuracy laser and accelerometer sensors to measure the longitudinal profile of the road which is in turn used to calculate the road condition data.
• The data collected includes International Roughness Index (IRI), Mean Profile Depth (MPD).
• The ASTM E950 compliant inertial profilers provide high accuracy and repeatable roughness and texture data.
• Configurable from a single longitudinal profiler system measuring a single wheel path up to three longitudinal profilers measuring left, right, and centre wheel paths
• Easy to install aluminium mounting with stainless steel sensor enclosures
• No yearly factory calibration needed
• Measurements possible on all sealed surfaces
• Operational speeds 20 – 100 km/h
• Results independent of vehicle type
• Data linked to Chainage

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• ARMS system offers different GPS modules at different price points and accuracies.
• Low end GPS receiver with 3-15m accuracy and 1Hz update rate.
• Mid-range GNSS system with DGPS capability. <1m accuracy with DGPS. Update rate 10Hz
• High end GNSS+INS Road Geometry gives accurate data even during loss of satellites in situations such as tunnels, highly vegetated or mountainous areas etc. This system is also capable of doing RTK (with additional equipment) which can give accuracies around 5-10cm.
• ARMS system is designed in such a way that clients with budget constrains can purchase lower end module initially and upgrade to higher accuracy units without any change to the central system.

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• Small form factor 2K resolution and 4K options
• 360 degree option
• Colour or Black and White images
• Standard file formats JPEG or AVI
• Easy to install
• User configurable capture intervals with high precision linear referenced hardware triggering mechanism
• Supports multiple Cameras (up to 6)
• GPS information
• Pavement or Right-of-way configuration

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• 5 Point to 15 Point sensor configuration
• User friendly plug and play design gives the flexibility for lower sensor configuration systems to upgrade to more sensors anytime
• Digital, high speed LASER sensors
• Rugged design
• Operates at highway speeds (0 – 130km/h)
• No annual factory calibrations
• Automatic Rut depth calculation using Straight edge method

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• Fully automated multi distress detection (AMDD) system uses the latest and highly accurate 3D sensors to analyse and report distresses with high resolution pavement images
• System can scan up to 4m at 1mm transverse resolution
• Small form factor sensors installed on the roof of the vehicle make it easy to drive safely in challenging and high traffic environments
• Traffic speed operation with inbuilt Laser safety systems
• 3D NSV system when combined with other ARMS modules such as high accuracy GPS, Road Geometry, Roughness etc
• Automated lane marking detection with band adjustment ensures that repeatable data is produced even if vehicle sways within the lane

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• The ARMS Master Controller (MC) is the core system that all other modules such as Longitudinal profiler, Transverse profiler, GPS etc connect to.
• Master controller has inbuilt PC and all other elec- tronics required for data collection and processing. This means clients don’t need to worry about messy cabling between PC and other controllers installed inside the vehicle.
• The master controller module can be upgraded like a normal PC if more computing power is required at a later stage. LRTP (Roughness & Texture)

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