Laser receiver

A laser system comprising a laser receiver collaborating with a laser emitter, wherein

• the laser receiver is designed to detect the laser light beam of a laser emitter with a laser light photo sensor providing an electrical output signal when illuminated by a laser beam;
• the laser receiver further comprises a circuitry designed to receive and to compute the electrical output signal of said laser light photo sensor and a communication signal transmitter for communicating with the laser emitter using communication signals;
• the laser emitter is designed to provide a laser light plane and comprises a control unit connected to a communication signal receiver in order to process and compute the incoming communication signals from the laser receiver;
• the laser receiver has a trajectory sensor unit designed to continuously provide an electrical output signal indicating a trajectory of a movement of the laser receiver;
• and
• said circuitry is designed to derive a position of the laser receiver relative to the laser emitter from computing and correlating the output signal of the trajectory sensor unit and the output signal of said laser light photo sensor,
• wherein the laser emitter is:
• a rotating construction laser designed to provide a laser light plane upon rotating the emitted laser beam;
• or
• a line laser designed to emit a laser beam in form of an expanded fan like laser light plane.

A laser system comprising a laser receiver collaborating with a laser emitter, wherein

• the laser receiver is designed to detect the laser light beam of a laser emitter with a laser light photo sensor providing an electrical output signal when illuminated by a laser beam;
• the laser receiver further comprises a circuitry designed to receive and to compute the electrical output signal of said laser light photo sensor and a communication signal transmitter for communicating with the laser emitter using communication signals;
• the laser emitter is designed to provide a laser light plane and comprises a control unit connected to a communication signal receiver in order to process and compute the incoming communication signals from the laser receiver;
• the laser receiver has a movement sensor unit designed to provide an electrical output signal indicating a movement of the laser receiver, the movement sensor unit comprising a pressure sensor;
• said circuitry is designed to derive the moving direction of the laser receiver with respect to said laser beam from computing and correlating the output signal of the movement sensor unit and the output signal of said laser light photo sensor;
• the laser receiver is designed to communicate the output signals and/or the derived result of the computing and correlation process to the laser emitter which is then processed and computed by the control unit of the laser emitter as incoming communication signals;
• and
• the control unit of the laser emitter is provided with an adjustment unit and adjustment is carried out by the adjustment unit in dependence of the processed and computed incoming communication signals wherein adjustment comprises adjusting at least one of
• a tilt of the reference light plane generated by the emitted laser beam;
• an elevation of the reference light plane generated by the emitted laser beam;
• focusing and defocusing of the laser beam;
• adjusting the intensity of the laser light of the emitted laser beam;
• adjusting a rotating head speed of a rotating laser beam;
• and
• emitting a warning signal.

A laser system comprising a laser receiver collaborating with a laser emitter, wherein

• the laser receiver is designed to detect the laser light beam of a laser emitter with a laser light photo sensor providing an electrical output signal when illuminated by a laser beam;
• the laser receiver further comprises a circuitry designed to receive and to compute the electrical output signal of said laser light photo sensor and a communication signal transmitter for communicating with the laser emitter using communication signals;
• the laser emitter is designed to provide a laser light plane and comprises a control unit connected to a communication signal receiver in order to process and compute the incoming communication signals from the laser receiver;
• the laser receiver has a movement sensor unit designed to provide an electrical output signal indicating a movement of the laser receiver, the movement sensor unit comprising a visual inertial system;
• said circuitry is designed to derive the moving direction of the laser receiver with respect to said laser beam from computing and correlating the output signal of the acceleration sensor and the output signal of said laser light photo sensor;
• the laser receiver is designed to communicate the output signals and/or the derived result of the computing and correlation process to the laser emitter which is then processed and computed by the control unit of the laser emitter as incoming communication signals;
• and
• the control unit of the laser emitter is provided with an adjustment unit and adjustment is carried out by the adjustment unit in dependence of the processed and computed incoming communication signals wherein adjustment comprises adjusting at least one of
• a tilt of the reference light plane generated by the emitted laser beam;
• an elevation of the reference light plane generated by the emitted laser beam;
• focusing and defocusing of the laser beam;
• adjusting the intensity of the laser light of the emitted laser beam;
• adjusting a rotating head speed of a rotating laser beam;
• and
• emitting a warning signal.