Vehicle networking device, server and system, scoring method and data collection method

Abstract

Provided are a vehicle networking device, a server and a vehicle networking system and an association method. The vehicle networking device comprises a connecting part configured for being connected to an OBD port in a vehicle, a data collection part configured for collecting data about motor vehicles concerned with actual driving behaviors, a wireless communication part capable of being operated to be in wireless communication with a remote server so as to send vehicle data to the remote server, wherein the data include data about electric appliance systems, engine systems, vehicle bodies and chassis. A type range of the data acquired by the vehicle networking device is not limited to data about the vehicle engine systems and covers the data about the electric appliance systems, the engine systems, the vehicle bodies and the chassis, accordingly actual driving behaviors of drivers, including special driving behaviors and habits reasonably showing the drivers, can be reflected comprehensively.

Description

technical field [0001] The present invention generally relates to the Internet of Vehicles, and more particularly relates to a device for the Internet of Vehicles, a server, a driving scoring method, and a data collection method. Background technique [0002] At present, in the statistical methods of driving behavior analysis, most of them use OBD to collect engine speed and record engine running time, so as to calculate the average vehicle speed, driving distance, times of vehicle rapid acceleration, driving distance and other information, and then judge the driving behavior of the driver. [0003] For example, in the Chinese patent publication CN102874188 patent, based on the OBD terminal and OBD detection platform, the engine speed is collected through the OBD terminal device, and the engine running time is recorded, so as to calculate the average vehicle speed, driving distance, and the number of times of vehicle rapid acceleration, and then to the driver driving behavio...

AI Technical Summary

Problems solved by technology

But take a sports car that accelerates 5s (seconds) at 100Km (kilometers) as an example, assuming the average acceleration is 5.556m / s 2 , while the acceleration of gravity G=9.8m / s 2 , the actual acceleration of the car at this time is 0.5669g, which is far below the acceleration threshold of 1.5g provided by the CN102874188 patent, but of course an acceleration event occurred in this case

Therefore, the acceleration threshold determined in this way provided by the CN102874188 patent is unreasonable, and it is not operable in practical applications.

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