Tachograph with a driving situation recognition function and a warning function

摘要

A tachograph designed for a motorcycle and performing a driving situation detection and warning function, comprising: a main body (10) provided with a built-in control unit (11) having a compression module (14); a plurality of image acquisition units (20), each separately connected to the main unit (10), for capturing images in the vicinity of the motorcycle, each generating an image signal input to the control unit (11) of the main unit (10); can be entered; an object detection unit (12) formed in the control unit (11) and detecting whether an object is in a captured image; an object recognition unit (13) formed in the control unit (11) and detecting the category of the detected object; a motorcycle signal detection unit (30) externally connected to the main body (10) and for detecting operation data of the motorcycle, generating a motorcycle signal input to the control unit (11) of the main body (10); a sound detection unit (40) connected to the control unit (11) of the main unit (10) and picking up engine and ambient noise while driving, generating a sound signal input to the compression module (14); a work memory (50) incorporated in the main body (10) for storing the data, images and sounds processed by the control unit (11) of the main body (10); and a warning unit (60) connected to the control unit (11) of the main unit (10), wherein the compression module (14) provided in the control unit (11) of the main unit (10) is adapted to receive the information received from the respective image acquisition units (20 The control unit (11) of the main body (10) judges whether an object is in front of and behind the motorcycle based on the detected image signals; Motion state of the detected object are detected, after which the acquired data and images are processed in cooperation with the motorcycle signal, wherein a control signal is generated to determine whether the detected object disturbs the driving safety, and wherein, if so, the warning unit (60) the control signal outputs a warning signal warning the motorcyclist of danger.