Apparatus for controlling irradiated light on forklift
An apparatus for controlling irradiated light of a forklift according to an embodiment of the present invention is characterized in including: a lamp driving unit for controlling an illumination angle of a lamp that illuminates a forklift; a fork position sensing unit provided at one side of the forklift or a carriage, and sensing a lifted position of a fork; and a control unit for controlling the illumination angle of the lamp through the lamp driving unit according to the lifted position of the forklift, when the lifted position is input from the fork position sensing unit.
1. An apparatus for controlling irradiated light of a forklift, the apparatus comprising:
a lamp driving unit for controlling an illumination angle of a lamp that illuminates the forklift;
a fork position sensing unit provided at one side of the forklift or a carriage, and sensing a lifted position of the forklift;
a control unit for controlling the illumination angle of the lamp through the lamp driving unit according to the lifted position of the forklift input from the fork position sensing unit; and
a speed detection unit for detecting a travel speed of the forklift,
wherein the control unit is characterized in determining that it is a traveling mode when the travel speed becomes a predetermined speed or higher, and
wherein the control unit is characterized in fixing the illumination angle of the lamp to a predetermined traveling angle, when the control unit determines that the forklift is in the traveling mode.
2. The apparatus of claim 1 , further comprising:
a reflector provided behind the lamp and adjusting a brightness and an illumination distance of lighting by using reflection of a lamp light; and
a reflector driving unit provided behind the lamp and enabling control of a width of the reflector.
3. The apparatus of claim 2 , wherein the control unit is characterized in controlling the width of the reflector according to the lifted position of the forklift, which is input thereto, by using the reflector driving unit.
4. The apparatus of claim 1 , further comprising a load sensing unit provided at the forklift and sensing a load of the forklift,
wherein the control unit is characterized in determining that it is an operation mode, when the travel speed is lower than the predetermined speed and that the load is detected by the load sensing unit, so as to control the irradiated light according to the lifted position of the forklift.