The invention discloses a data monitoring and management system based on an RFID Internet of Things vehicular intelligent terminal and relates to the field of vehicular electronics. The data monitoring and management system comprises a vehicular intelligent terminal, a vehicle management background and an inquiry terminal and is characterized in that the vehicular intelligent terminal comprises amain controller, an RFID identifier, an image collecting module, an alcohol detecting module, a GPS/Beidou positioning module, an emergency event alarm module, an OBD vehicle information collecting and pre-warning module, a communication module, an environment detecting module, a vehicle tire pressure detecting module, an in-vehicle monitoring module, a data uploading and management module and a driver identification module; the vehicular intelligent terminal is mounted on a first vehicle and detects vehicle data corresponding to the first vehicle. The data monitoring and management system hasthe advantages that by the driver identification, the vehicle can be prevented from being driven by illegal people; drunk driving can be avoided by alcohol detection, and vehicle driving safety is increased; in addition, statistical analysis of vehicle brake information can be achieved, whether the driving of drivers is stable or not can be judged, the judging results can be statistically countedor recorded, and related drivers can be conveniently educated.