The bus online monitoring system (SEN-BUS) is loaded on the operating vehicle to upload the concentration of particulate matter (PM2.5, PM10, TSP) and the gas (SO in real time2、CO、NO2、O3) latitude and longitude and other information can draw a road pollution cloud map every hour according to the uploaded data, which has the characteristics of low operation cost, wide monitoring range and high sensitivity to road dust. It can complement and calibrate with the fixed-point atmospheric grid monitoring data to draw a dynamic cloud map of particulate matter pollution in the whole city.

functional characteristics

Small in appearance, installed on the taxi roof light structure, and can simultaneously measure the parameters such as PM2.5, PM10, TSP, CO, SO2, NO2 and O3 in the air

High precision, high sensitivity, high resolution, high stability, with data processing algorithm, strong anti-interference ability, with temperature compensation algorithm, cross interference coefficient and humidity correction algorithm.

GPS positioning module to upload vehicle position in real time and draw data track.

Built-in 4G wireless communication module, the monitoring value is uploaded in real time, and the emission concentration along the track is displayed in real time.

The data is automatically refreshed, set the GPS positioning module, upload the vehicle position in real time, and draw the data track.

software

The software platform is web B / S architecture. After logging in the account, users can view the real-time online status of online devices, real-time navigation data, urban road pollution distribution, pollution trajectory analysis, data report and data curve analysis. With equipment management, user management, data report generation, excessive alarm push and other functions.