Architecture of the IOT Software Framework and IOT-based technology on-board diagnostics system (OBD).The driver also has a user interface to pick from the chart, so that users can interpret some sensor values. Included in the device settings are the identification of function faults, warning of abrupt driver modifications and description of the cause for the malfunction. The device setup involves the detection of faults in parameters, warning of abrupt driver shifts and the cause of the crash.