Medium-large automobile driver assistance equipment and working method thereof

Abstract

The invention relates to medium-large automobile driver assistance equipment, which comprises sound pickups, an audio processing device and sound equipment, wherein the output ends of the sound pickups are connected with the input end of the audio processing device, the output end of the audio processing device is connected with the input end of the sound equipment, the sound pickups are arrangedon the left side and the right side of the middle of the vehicle and used for collecting audio information of the surrounding environment of the vehicle when the vehicle changes lanes or turns a corner and transmitting the collected audio information to the audio processing device; the audio processing device is used for receiving audio signals collected by the pickups and performing audio signalprocessing operation; and the sound equipment is arranged on the left side and the right side of a driving position and used for playing output audio signals of the audio processing device, and the audio processing device transmits processed audio into a cab through the sound equipment. According to the invention, when a driver drives a medium-large vehicle to change lanes or turn, the real-time audio information of the external surrounding environment can be collected and fed back to the driver in real time, so that the purpose of safe driving or timely loss stopping is achieved.

Description

[technical field] [0001] The invention relates to the technical field of medium-to-large vehicle driving, in particular to a medium-to-large vehicle auxiliary driving device and a working method thereof. [Background technique] [0002] With the rapid economic development of all parts of the country, the number of medium and large freight and passenger vehicles has increased significantly, and due to the inner wheel difference of medium and large vehicles, it may cause scratches with vehicles or pedestrians in the process of changing lanes or turning. Wait for an accident, when serious even can take place after scratching because the driver does not discover in time and cause secondary accidents such as dumping or dragging. [0003] At present, the existing technology is to install a device called an automotive visible radar system on the vehicle, which assists the driver in driving the vehicle to change lanes or turn by installing a visible radar system on the vehicle. This...

AI Technical Summary

Problems solved by technology

Although this perception method can intuitively help the driver to actively obtain the required real-time information of the external environment, at the same time, the information that the driver can actively obtain through visual perception is limited, so the perception blind spot caused by human visual perception characteristics still exists. The existence of such blind spots often leads to accidents due to unsmooth or untimely information exchange when medium and large vehicles change lanes or turn; zoom out

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