News Industry News Details
Industry NewsKai Xin NB intelligent smoke detector is the first choice for families and schools
Time: 2020-06-08 View: 1841
Sensor technology, sensor is a key device for information uptake, it is an indispensable means of information acquisition in the Internet of Things. At present, sensor technology has penetrated into all fields of science and national economy, playing an increasingly important role in industrial and agricultural production, scientific research and improvement of people´s life. The creation of intelligent smoke sense adds a layer of protection to home-school fires.
Keweixin NB smoke alarm adopts photoelectric sensor with special structure design and MCU with reliable performance, which can effectively detect the smoke generated in the initial smolding stage or after the fire. When smoke into the alarm system, make the light scattering, accept element feel light intensity, the received light intensity and smoke concentration have certain linear relationship, the alarm parameters on site constantly gathering, analysis, and judgment, when confirm the intensity of light field data reaches the threshold, the alarm of the red LED lights up, start the buzzer alarm and dial the phone, send text messages, APP push told the administrator alarm information. When the smoke in the working environment of the alarm disappears, the alarm automatically returns to the normal working state.
Normal status: the red indicator light is on for about 50 seconds, and it automatically detects the smoke concentration in the surrounding environment about every 8 seconds.
Failure status: When the battery of the alarm is lower than 2.6V, the alarm rings around 50S "di" and the red indicator lights up twice, indicating battery undervoltage. In the alarm remind undervoltage, should timely replace the battery, otherwise it will affect the normal work of the alarm.
Alarm state: when the smoke concentration reaches the alarm value, the red indicator lights flickered on, at this time real fire alarm determine whether, when, when confirmed alarm quickly ablaze red indicator light, alarm, and through the cloud call broadcast alarm sensor specific information, send alarm sensor location of short messages to mobile phones, mobile phone client to push the probe specific information such as three ways to inform alarm information, to facilitate the administrator immediately found in industry, when the smoke concentration decreased to a certain threshold, the alarm status can be automatically restored.
Self-check status: The alarm should be self-checked regularly. When the button is pressed, the red indicator lights up and sends out alarm sound. After the button is released, the alarm will automatically return to the normal working state.
Keweixin NB smoke alarm adopts photoelectric sensor with special structure design and MCU with reliable performance, which can effectively detect the smoke generated in the initial smolding stage or after the fire. When smoke into the alarm system, make the light scattering, accept element feel light intensity, the received light intensity and smoke concentration have certain linear relationship, the alarm parameters on site constantly gathering, analysis, and judgment, when confirm the intensity of light field data reaches the threshold, the alarm of the red LED lights up, start the buzzer alarm and dial the phone, send text messages, APP push told the administrator alarm information. When the smoke in the working environment of the alarm disappears, the alarm automatically returns to the normal working state.
Normal status: the red indicator light is on for about 50 seconds, and it automatically detects the smoke concentration in the surrounding environment about every 8 seconds.
Failure status: When the battery of the alarm is lower than 2.6V, the alarm rings around 50S "di" and the red indicator lights up twice, indicating battery undervoltage. In the alarm remind undervoltage, should timely replace the battery, otherwise it will affect the normal work of the alarm.
Alarm state: when the smoke concentration reaches the alarm value, the red indicator lights flickered on, at this time real fire alarm determine whether, when, when confirmed alarm quickly ablaze red indicator light, alarm, and through the cloud call broadcast alarm sensor specific information, send alarm sensor location of short messages to mobile phones, mobile phone client to push the probe specific information such as three ways to inform alarm information, to facilitate the administrator immediately found in industry, when the smoke concentration decreased to a certain threshold, the alarm status can be automatically restored.
Self-check status: The alarm should be self-checked regularly. When the button is pressed, the red indicator lights up and sends out alarm sound. After the button is released, the alarm will automatically return to the normal working state.
