REMOTE LIMITE SETTING SYSTEM OF VINYL HOUSE SWITCH AND THE METHOD

摘要

PURPOSE: A remote limit setting system is provided to prevent over-rolling due to impurity inflow and to set a limit without climbing up directly. CONSTITUTION: A remote limit setting system comprises a motor par(400) operating a switch by applying rotary force upwards or downwards to the switch; a power supply part(100) applying power to the motor part and selectively converts the direction up and down while applying power to the motor part; a high frequency emitter(200) generates high frequency and radiates the high frequency; a slope switch controller(300) stores and sets high limit or lower limit of location when high frequency signal is blocked to the location for setting the upper or lower limit. The switch power supply part comprises a power supply part(110) and a power source switch part(120). A switch(210) is connected to the switch power supply part and generates or blocks high frequency. An oscillator(220) generates high frequency when the switch is turned on. A transmission part(230) transmits the high frequency from the oscillator. [Reference numerals] (100) Switch power supply part; (200) High frequency oscillation part; (210) Switch; (220) Oscillator; (230) Transmission part; (300) Slope switch controller