Real-time control of pile drivers using GNSS.
This is a system that guides heavy machinery, such as sand compaction and CDM (Cement Deep Mixing), to the work position during ground improvement work. By using two RTK-GNSS units, it can correct not only the position but also the twist in real-time, allowing for easy guidance of heavy machinery to the designated location while checking the computer screen. Compared to traditional guidance methods using total stations, there is no need to secure a line of sight, and it can take advantage of GNSS benefits, such as being unaffected by weather conditions. 【Features】 - The accuracy of Real-Time Kinematic (RTK) GNSS is about 1 centimeter, allowing for guidance of heavy machinery's position and twist in centimeter units. - The amount of deviation during positioning is recorded internally in the analysis computer and can be printed as a result. For more details, please contact us or download the catalog.
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basic information
【Features】 ○ Since it uses GNSS, it is not affected by weather or time constraints. ○ Coordinates: Coordinates used for construction can be either public coordinates or local coordinates, and are reflected in the guidance screen display. ○ Coordinate systems: Coordinate systems 1 to 19 within Japan (compatible with both old and new geodetic systems) and associated local coordinates can be used. ○ Geodetic systems: It is possible to differentiate between the old geodetic system (Tokyo Datum, Japan Geodetic System) and the new geodetic system (JGD2000, World Geodetic System). ○ It has an automatic GNSS setup function (available in some models), allowing for easy configuration even for those not familiar with GNSS. ○ Additionally, it is packed with practical features such as entry direction to work areas, pile arrangement (triangular to rectangular), pile numbering, individual pile coordinate verification, and correction of fixed station coordinates. ● For more details, please contact us or download the catalog.
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Applications/Examples of results
【Purpose】 ○ Positioning of various heavy machinery in ground improvement works such as sand compaction and CDM. ● For more details, please contact us or download the catalog.
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Company information
Rex Co., Ltd. is a leading company that rents measuring instruments such as measuring devices, surveying equipment, weighing instruments, and inspection equipment. ■ Measurement Instrument Rental Business Rex offers over 1,000 types and more than 20,000 units of measuring instruments. We have everything from the latest models to renowned instruments that are not available from manufacturers. Please let us know the issues you are facing; we are sure you will find a measuring instrument that will be helpful. ■ Measurement System and Information Technology Construction Business In addition to renting measuring instruments, we also provide a rental service for systems that utilize these instruments. We handle a wide range of measurements, from work environment measurements such as noise and vibration to structural measurements like three-dimensional and displacement measurements. Additionally, we can propose the development of original measurement systems and measurement outsourcing tailored to your needs. ■ Measurement Instrument Calibration and Inspection Service We perform calibration for the measuring instruments you own. Rex Co., Ltd. is certified by the Japan Surveying Instrument Manufacturers Association and manufacturers for maintenance. No manufacturer restrictions!