Telematics solution for binding agent spreaders

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High-precision WPT – Wirtgen Performance Tracker

STREUMASTER binding agent spreaders are equipped with innovate WIRTGEN hardware-components that, amongst other things, eanable the use of WPT and all associated software modules. STREUMASTER binding agent spreaders are therefore fully integrated in this WIRTGEN GROUP system solution.

Precise tracking of spreading performance

WIRTGEN PERFORMANCE TRACKER WPT is a satellite-positioning-based monitoring and tracking system for precise documentation of construction sites. It records all relevant site-specific parameters and documents them in a detailed project site report. After completion of the work (e.g. the end of the working day), the machine operator presses the send button to transmit the data to the WITOS server via the telematic control unit (TCU) of the mobile communication interface. From there, the data are distributed to the disgnated recipients, e.g. in the form of a report by e-mail.
The GNSS receiver with the licensed SF-RTK correction signal enables accuracy in the range of +/- 2.5 cm from strip to strip, and this with a very quick pull-in time. This enables the documentation of extremely precisely-positioned machine information immediately after the day’s work begins, i.e. as soon as the machine is started.

In addition to high-precision GNSS machine position data, the report contains various parameters such as the working width, the distance and area covered, and the quantities of binding agent added. In addition, a separate layer file in PDF format shows the repective working widths and the precise locations at which binding agents were added and the corresponding overlap.

The results enable a precise analysis of performance on the construction site, the quality of the results delivered and the process efficiency. This in turn enables detailed accounting of all processes and the identification of future savings potentials. At the same time, at the end of each shift, the resource planner receives reliable and precise documentations of performance and progress on the construction site without any additional effort.