Industrial Air Pollution Monitoring System

Today, we’re going to share with you an industrial air pollution monitoring system using Bivocom touch screen IoT gateway TG462S.

What are the main part of industrial air monitoring system?

1. Environmental sensor

The sensor is used to monitor the air quality of industrial area, such as PM2.5/5/10, CO, NO2, O3, H2S, SO2, etc., normally it comes with a RS485 interface that supports Modbus protocol. In addition, there are also other sensors, for example, temperature and humidity sensor, wind direction and wind speed sensors.

2. IoT Gateway TG462S

The TG462S supports rich I/O, such as RS232, RS485, DI, Relay, I2C, TTL, etc, and with rich protocols like Modbus, MQTT, where it can be used to connect tor the envrionment sensors, and transfer the data to cloud over 4G network. And it’s 7 inch touch screen is user-friendly for onsite data display and device maintenance.

3. IoT Platform

The IoT platform is for receiving datat from remote enviornment sensors, and process, analyze, store the data.

Application diagram

Below is the application diagram the describe the whole industrial air pollution monitoring system.

diagram of industrial IoT applications

Success Case

Below pictures are Bivocom touch screen IoT gateway TG462S was used in the environmental monitoring system for the industrial area near the railway, the northern part of China, where winter temperature down to -20 degree centigrade, the system is used to monitor the air quality, temperature, humidity, wind speed, direction.

Air quality system onsite

Bivocom industrial air pollution monitoring system

TG462S Touch Screen Edge Gateway

  1. OpenWrt based Linux OS, provides Node-RED , QT and Python programming environment, flexible for secondary development, and OEM/ODM are available for equipment manufacturers
  2. High performance 32 bit ARM based CPU, and operational temperature ranges from 35 C to +75 C, providing a rugged system for running 24×7 in harsh environment
  3. Rich I/O and protocols, suitable for the mainstream sensors and controllers; 1 WAN, 1 LAN, USB, 4 RS232, 3 RS485, 1 I2C, 1 TTL, 8 ADC, 4 DI, 4 DO, 5 Power Output, TF card slot, WIFI, GPS
  4. 7 inch HD touch screen, easy for local real time and historic data query, system or equipment configuration and maintenance

Link: How to Build an Industrial VOC Monitoring and Alarm Solution


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