Automatic door control circuit with low cost

• Main Authors: XIAO XIANDONG, HU YUNFENG, CHEN HUI, CHEN LISHENG, WEN YI
• Format: Patent
• Language: Chinese; English
• Published: 06.03.2020
• Subjects: CHECKS FOR WINGS; CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; FIXED CONSTRUCTIONS; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; KEYS; LOCKS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING; SAFES; WINDOW OR DOOR FITTINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING

The utility model discloses an automatic door control circuit with low cost. The system comprises a main control module, the main control module is provided with an analog-to-digital converter and a pulse width modulator; the main control module is connected with a detection module; the main control...