Intelligent traffic managing device based on mobile intelligent terminal and vehicle-mounted OBD (no-board diagnostics)

Abstract

The invention relates to an intelligent traffic managing device, in particular to an intelligent traffic managing device based on a mobile intelligent terminal and a vehicle-mounted OBD (no-board diagnostics). The intelligent traffic managing device comprises a projector used for projecting images on a front windshield of a vehicle and a HUD (head up display) terminal connected at the input end of the projector; the HUD terminal is connected with an OBD connector of the vehicle through a data line; the HUD terminal is connected with the mobile intelligent terminal through Bluetooth; the mobile intelligent terminal comprises a Bluetooth communicating module, a local database and an application software operating mechanism. The intelligent traffic managing device uses high data processing and storing capability of the mobile intelligent terminal and has a vehicle condition alarm projecting hint function, an emergency self rescuing function and an intelligent traffic managing function. Furthermore, vehicle types can be chosen through software, and display information kind displaying modes can be set. In addition, the intelligent traffic managing device is wide in application, convenient to use and good in user experience.

Description

technical field [0001] The invention relates to an intelligent traffic management device, in particular to an intelligent traffic management device based on a mobile intelligent terminal and a vehicle-mounted OBD. Background technique [0002] Intelligent transportation system, also known as intelligent transportation system, is the effective and comprehensive application of advanced science and technology such as information technology, computer technology, data communication technology, sensor technology, electronic control technology, automatic control theory, operations research, artificial intelligence, etc. Service control and vehicle manufacturing, strengthen the connection among vehicles, roads, and users, so as to form an integrated transportation system that ensures safety, improves efficiency, improves the environment, and saves energy. [0003] Head Up Display Head Up Display, referred to as HUD, also known as head-up display device, is currently commonly used in...

AI Technical Summary

Problems solved by technology

[0006] The above-mentioned various vehicle-mounted HUDs have a single function, and cannot realize the display of more safety warnings and prompt information, let alone realize intelligent traffic management; in addition, because the technical standards of different models are not uniform, the various information codes generated by the vehicle OBD interface are locked. The meaning has its own standards. These car HUDs can only be applied to one type of vehicle, but cannot be applied to all types of vehicles, and it is impossible to independently set the type of display information and the display method according to the needs of users.

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