LR CBR – Laser Receiver & Control Box

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LR-CBR is an innovative receiver system for the automatic or manual control of towed or front levels, Dozer and Motor Grader. The system consists of a laser receiver and control unit, between the two devices the communication takes place via Can Bus and the power supply of the receiver is provided by the central unit

Laser Receiver & Control Box

  • Can bus communication
  • Control via DSP
  • Compatible with any laser
  • 16×2 LCD display, with transflective dot matrix: visible even in conditions of high brightness
  • Equipped with through hole for mounting on poles
  • Single-axis analogue joystick
  • Articulated arm with suction cup support (or screw, on request) to fix the unit

LR-CBR is an innovative receiver system for the automatic or manual control of towed or front levels, Dozer and Motor Grader. The system consists of a laser receiver and control unit, between the two devices the communication takes place via Can Bus and the power supply of the receiver is provided by the central unit.

LR-CBR is one of the few receiving systems able to control both ON/OFF and PROPORTIONAL valves and both work automatically or manually.

The receiver works at 360° and includes 104 sensors sensitive to the laser beam. A first signal filter is arranged on the board, a second filter is
made in the software and is variable. The combination of the two filters allows you to synchronise the reception of the signal, making the system very stable.

The receiver is equipped with a "sensitive" area of 195mm, divided into 16 steps and the automatic operation provides a different action depending on the
distance from zero. Zero can be set by the user and moving away from this position results in an action proportional to the movement. The zero position may not coincide with the mechanical centre of the receiver.

 

The BAND or the receiving window can be set:

  • Narrow band = higher precision
  • Broad band = greater tolerance

The processing takes place in two phases: a first DSP on the receiver processes the signals coming from the sensors and determines the position of the laser beam and then communicates it to a second DSP on the control box that deals with the management of the outputs and the user interface.

The central unit includes a 16×2 LCD display with large characters that displays all the functions of the menu and facilitates the insertion of parameters, two buttons and a mono-axis analogue joystick. The attachment of the device is facilitated by the use of an articulated arm with suction cup support and a screw support is also optionally available. The supply voltage must be between 10 and 30Vdc, the system
automatically adjusts to the voltage applied.