Device and method for guiding evacuation by using laser
AssigneeDm System Co., Ltd
InventorMyoung-Ho KIM
Life of this patent
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Abstract
The present invention relates to a device and a method for guiding evacuation by using laser and, specifically, to a device and a method wherein, in the case of fire or power outage, laser beams can be emitted to guide an evacuation direction or an emergency exit position. The present invention may comprise: a laser beam generation module for emitting laser beams; a rotation module coupled to the laser beam generation module so as to rotate the laser beam generation module; and a control module for controlling an operation of at least one of the laser beam generation module and the rotation module, wherein the control module controls at least one of the laser beam generation module and the rotation module on the basis of a driving mode configured by a user.
Claims9
A device for guiding evacuation by using laser, the device comprising:
- a laser beam generation module for projecting a laser beam;
- a rotation module coupled to the laser beam generation module to rotate the laser beam generation module;
- and
- a control module for controlling an operation of at least one of the laser beam generation module and the rotation module, wherein
- the control module controls at least one of the laser beam generation module and the rotation module based on an operation mode set by a user.
A method for controlling a laser evacuation guiding device, which includes a laser beam generation module for projecting a laser beam, a rotation module coupled to the laser beam generation module to rotate the laser beam generation module, and a control module for controlling an operation of at least one of the laser beam generation module and the rotation module,
- the method comprising:
- sensing a fire or power outage status;
- selecting any one of preset driving modes of the laser beam generation module and the rotation module based on a detection result of the fire or power outage;
- and
- controlling at least one of the laser beam generation module and the rotation module based on the selected driving mode.
Dependencies are inferred from the claim text.