The invention discloses a dynamic early warning system for automobile rear-end collision preventing. The dynamic early warning system comprises a cloud sensor, millimeter wave radar, GPS navigators, automobile distance determining modules, anti-collision monitoring modules and communication modules. The millimeter wave radar and the GPS navigators are installed on automobiles, the automobile distance determining modules are connected with microcontrollers of the GPS navigators and used for determining the actual automobile distance between the automobile and the front automobile, the anti-collision monitoring modules are used for giving out an anti-collision alarming triggering signal when the actual automobile distance is smaller than the preset first safety distance, the communication modules are used for sending the geographical location information and the actual automobile distance to the cloud server, and the cloud server is used for sending a second anti-collision prompting signal to the automobile and the automobiles around the automobile when the actual automobile distance sent by one automobile is smaller than the preset second safety distance. The dynamic early warning system has the advantages of being accurate in monitoring, low in achievement cost, convenient to use, practical and the like.
Dynamic early warning system for automobile rear-end collision preventing
2015-07-01
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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