user
	___________________
	id
	firstName
	lastName
	email
	password
	createdAt
	maxDeviceNumber



	device
	___________________
	id
	serialNumber
	name
	userId
	locationId



	location
	___________________
	id
	country
	city
	timeZone
	language



	module
	___________________
	id
	name
	deviceId
	moduleTypeId



	moduleType
	___________________
	id
	name
	measumentSubject
	measurementUnitId



	measurnmentUnit
	___________________
	id
	name
	sign



	sensorData
	___________________
	id
	value
	moduleId