db = connect( 'mongodb://localhost/allsensors')

let options = {
    timeseries: {
        timeField: "datetime",
        metaField: "sensorid",
    }
}

db.createCollection("pm_sensors", options)
db.createCollection("thp_sensors", options)
db.createCollection("noise_sensors", options)
db.createCollection("radioactivity_sensors", options)
db.createCollection("gps_sensors", options)
db.createCollection("unknown_sensors", options)