Intelligent vehicle-mounted monitoring device and intelligent vehicle-mounted monitoring method

The invention discloses an intelligent vehicle-mounted monitoring device and an intelligent vehicle-mounted monitoring method. By adopting a vehicle state collecting module combined with a Beidou/GPS positioning module and a wireless communication module and transmitting a real-time state of a vehicle to a background monitoring center, real-time monitoring of the vehicle is ensured by transmitting by using the Beidou/GPS positioning module when the wireless communication module cannot work normally. The method is used for obtaining an accurate vehicle dynamic transverse loading rate by utilization of vehicle state data by skillfully utilizing a three degree of freedom linear vehicle rollover model and timely sends out a pre-warning signal by judging the vehicle dynamic transverse loading rate, so that the problem that the reliability is low as the conventional load-carrying vehicle rollover pre-warning device pre-warns by virtue of a single signal is effectively solved; besides, effectively positioning the load-carrying vehicle in real time and conventionally monitoring the load-carrying vehicle, the device further provides real-time pre-warn to the safety state of the load-carrying vehicle, particularly the rollover state, thereby, effectively reducing traffic accidents of the vehicle caused by rollover.