A vehicle-mounted atmospheric pollution source monitoring device comprises an instrument box, a suction cup, a wind speed and direction assembly, an antenna and a portable computer. A battery module, a sensor module, a GPS module, a wireless communication module, a structural mainboard, an MCU device, a sampling gas circuit and an electronic compass are arranged in the instrument box; the method comprises the following steps: the portable computer communicates with the MCU device, collects measurement data of the wind speed and wind direction assembly and the electronic compass, and calculates the relative wind speed and wind direction in the running process of a vehicle by using the measurement data; measurement data of the GPS module is acquired and the course and speed of the vehicle are calculated; the real wind speed and direction in the environment is calculated by using the relative wind speed and direction and the course and speed; and the portable computer collects data of the sensor module in real time, if a preset alarm value is exceeded, a built-in electronic map of the portable computer is called, suspicious pollution source units are searched according to the real wind speed and wind direction and the vehicle position, and the pollution source units are directly judged or judged through further voyage according to the number of the suspicious pollution source units, the wind speed and wind direction and the sensor data.
一种车载大气污染源监测的装置,包括仪表箱、吸盘、风速风向组件、天线、便携式电脑;仪表箱内包括电池模块、传感器模块、GPS模块、无线通信模块、结构主板、MCU器件、采样气路、电子罗盘;方法包括以下步骤:便携式电脑与MCU器件通信,采集风速风向组件、电子罗盘的测量数据,用二者计算出车辆行进中的相对风速风向;采集GPS模块测量数据并计算出车辆航向航速;用相对风速风向和航向航速计算出环境中真实风速风向;便携式电脑实时采集传感器模块数据,如超出预设报警值,会调用其内置电子地图,根据真实风速风向与车辆位置查找可疑的污染源单位,根据可疑污染源单位的数量、风速风向及传感器数据,直接判断或通过进一步走航判断污染源单位。
Vehicle-mounted atmospheric pollution source monitoring device and method
一种车载大气污染源监测的装置和方法
09.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G01S RADIO DIRECTION-FINDING , Funkpeilung / G01W METEOROLOGY , Meteorologie |
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