FIELD: computer technology.
SUBSTANCE: invention relates to computer technology. A method for receiving and detecting an optical scanning signal of a given area contains steps that ensure the placement of a plurality of light receivers on the periphery of a given area and the electrical connection of light receivers with the provision of block topology and addressing of light receivers based on the block-modular principle; selectively display light receivers in a pre-configurable logical time interval with the activation of at least part of the displayed light receivers for receiving an optical scanning signal; selectively display a pre-configurable logical time interval in more than one physical time interval with the provision of selective detection of the signal provided by at least one activated light receiver.
EFFECT: increase in the reliability of detecting an object characterized by dynamics with an intensive change of directions of movement.
17 cl, 13 dwg
