FIELD: engineering of fire alarm devices.
SUBSTANCE: modulation indicator of infrared radiation, photo-electrical assembly of which is made with possible generation and transfer of signal through amplifier filter to digital part, input of analog-digital converter of which is meant for input of signal from amplifier filter, digital part is provided with guarding timer, connected to microcontroller, while signal generated by microcontroller is meant for sending to electromechanical modulator of photo-electric assembly, while signal transformed by analog-digital converter is meant for sending to microcontroller via optical isolation amplifiers, which microcontroller is meant for providing measurement results to transmitter-receiver of serial port to output of connecting device.
EFFECT: increased speed of operation, reliability and faultlessness of activation of fire-fighting systems and signalization.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ANNOUNCING SENSOR OF INFRARED RADIATION | 2004 |
|
RU2289850C2 |
| EMERGENCY SITUATION REGISTRATION MODULE | 2004 |
|
RU2298231C2 |
| MODULATION FLAME DETECTOR | 2001 |
|
RU2179743C1 |
| MODULATION COMBUSTION SENSOR | 2012 |
|
RU2513710C2 |
| MODULATION FIRE DETECTOR | 2006 |
|
RU2332723C1 |
| PHOTOELECTRIC METER OF PAPER PAREMETERS | 0 |
|
SU805147A1 |
| PYROMETRIC SENSOR OF COMBUSTION FOCUS COORDINATES | 2006 |
|
RU2318242C1 |
| UNIVERSAL TEST BENCH TO CONTROL PRECISION GYRO ANGULAR VELOCITY METRES | 2009 |
|
RU2403538C1 |
| OPTICAL-ELECTRONIC DIRECTION FINDER | 0 |
|
SU1802348A1 |
| EMERGENCY BEACON | 2019 |
|
RU2733264C1 |
