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Driving event detecting method

An event detection and event technology, applied in the field of Internet of Vehicles, can solve the problems of acceleration, deceleration, and turning events without detection

Active Publication Date: 2016-11-16
BEIHANG UNIV
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the existing technology detects driving events from a coarse-grained perspective, that is, only detects "sudden" events such as sudden deceleration and sharp turns, but does not detect general acceleration, deceleration and turning events.

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Embodiment Construction

[0071] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0072] figure 1 It is a flowchart of a driving event detection method provided by an embodiment of the present invention. The method provided in this embodiment can be executed by a driving event detection device, which can be implemented by software and / or hardware, and which can be a terminal device, which can be a mobile phone, a tablet, and t...

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Abstract

The invention provides a driving event detecting method. Terminal equipment acquires sensor data and GPS data, the sensor data and the GPS data are preprocessed, and a driving feature value corresponding to each time point of a car is obtained; the driving feature values corresponding to every two adjacent time points are analyzed and processed through the terminal equipment, and a plurality of intermediate driving states of the car are obtained; the intermediate driving states which are continuous based on time are integrated through the terminal equipment, and therefore driving events of the car are obtained. The driving events are detected at fine granularity, the richer event type, such as common accelerating, decelerating and turning events, is detected, meanwhile, the occurring process of each driving event is detected, and the applicability, real-time performance and accuracy of even detection are improved.

Description

technical field [0001] The invention relates to the technical field of Internet of Vehicles, in particular to a driving event detection method. Background technique [0002] The Internet of Vehicles is the specific application of the Internet of Things in the automotive field. The vehicle terminal can obtain vehicle condition information, driving information, road conditions and traffic information through the Internet of Vehicles. On the basis of obtaining the above-mentioned information, the vehicle-mounted terminal can integrate and apply the information. For example, the vehicle-mounted terminal integrates the above-mentioned information to realize the detection of driving events. [0003] The existing driving event detection method is mainly that the vehicle-mounted terminal obtains sensing data through sensors, and the vehicle-mounted terminal performs data analysis on the sensing data to detect the state of the vehicle. For example, according to the sensing data from...

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Application Information

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IPC IPC(8): G07C5/08
CPCG07C5/0841
Inventor 沃天宇张瀚张明明翟宜凯杜炼
Owner BEIHANG UNIV