The invention relates to the technical field of electronic communication, in particular to an auxiliary vehicle driving system and a working method thereof. The auxiliary vehicle driving system comprises a sound collection module, a judgment module, a sound localization module, a control module and a prompt module, wherein the sound collection module comprises at least two microphones, and is used for capturing sound signals of a vehicle or a surrounding environment; the judgment module compares the sound signals with reference sound signals to generate a judgment result; the sound localization module is connected with the sound collection module, and calculates the distance difference from a sound source to the different microphones according to the time difference of the sound source reaching the different microphones and the sound propagation velocity so as to obtain the position of the sound source; the control module is connected with the judgment module and the sound localization module, and starts the sound localization module under the set judgment result; and the prompt module is connected with the control module, and is used for prompting drivers through voice broadcast or display. The auxiliary vehicle driving system can provide auxiliary information to guarantee the driving safety in vehicle driving, and is more flexible in configuration and low in cost.
Auxiliary vehicle driving system and working method thereof
2015-09-16
Patent
Electronic Resource
English
IPC: | 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 / G01S RADIO DIRECTION-FINDING , Funkpeilung |
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