How to use 4G DTU for toxic and harmful gas detection


1. Scene description and analysis

In our daily life, when working in confined Spaces such as wind power blowdown Wells, underground gully machine oil, and only storage, due to poor ventilation, leakage, volatilization and other reasons, it may lead to hypoxia and toxic gas surge leading to operator collapse, acute poisoning, asphyxia injury, etc. How to ensure the personal safety of staff is of Paramount importance.


At this time, equipped with a special gas detector, can be toxic, harmful gas beyond the safety threshold when the active alarm, so as to avoid the occurrence of poisoning accidents.


2. Topology view

 

4.jpg


3. Case description


1. Install ammonia, chlorine, carbon monoxide and other special gas detection alarms in areas prone to gas leakage, and connect them to 4G DTU with RS232/485 wire


2. If the concentration of toxic and harmful gases in the monitored area exceeds the safety threshold, an alarm will be triggered automatically, and relevant data will be reported to the cloud platform quickly through 4G DTU


3. The cloud will dynamically display the alarm data, and the staff will determine the pros and cons of the working environment in front according to the situation, and timely inform the front-line personnel to cope with it


4. Data will be displayed in the cloud in the form of configuration, providing a strong data reference for subsequent work adjustment


4. Case advantage


1, no wiring: to adapt to the maintenance of narrow space, small, difficult wiring construction needs


2, 4G network transmission: fast networking, network transparent transmission, the staff can send dispatch instructions at any time


3, Cloud on data: cloud configuration display, secondary analysis of field data can be carried out in the later stage


4, industrial design: withstand the test of extremely harsh working environment


5, More application scenarios


5.jpg