| 摘要 |
FIELD: construction. ^ SUBSTANCE: combined electromagnet lock for system of doors and windows opening control comprises power supply unit, electromagnets and module of lock control. Module of lock control includes microcontroller, N-sectional switch, door sensor, power controllers-commutators, batteries. System for control of doors and windows opening comprises system of alarm on mutual position of body and movable element in closing objects, source of magnetic field, magnetically controlled element and source of supply, sensor-annunciator with light-diode indication of actuation arranged as wireless magnetic contact sensor, reed relays, microprocessor and transceiver. External magnetically operated sealed switch may be connected. Dimensions of annunciator may be 85.2ù28.2ù10.5 mm. Dimensions of magnet may be 6.3ù6.3ù28 mm. As power supply element, lithium battery CR2032 may be used for 3 V. ^ EFFECT: improving security, efficiency and reliability of device. ^ 7 cl, 1 dwg |
