Expressway intelligent OBU device based on real-time data interactions

Abstract

The invention discloses an expressway intelligent OBU device based on real-time data interactions, and the device comprises a data processing module as well as a radio frequency billing module, a GPS module, a GPRS module, a Bluetooth and WIFI module, an acceleration module, a voice communication module, a display module and a user operation module which are separately connected to the data processing module and also comprises a solar cell module which is used for charging of a power source in the radio frequency billing module. The expressway intelligent OBU device based on the real-time data interactions disclosed by the invention has the advantages that accurate billing can be realized; behaviors violating laws and regulations can be managed; the information and data interactions between a driver and an expressway management center can be established; finally expressway communication conditions can be managed effectively; travelling efficiency can be increased; and orders and smooth traffic of an expressway are ensured.

Description

technical field [0001] The invention belongs to the technical field of intelligent transportation, and in particular relates to an expressway intelligent OBU (Onboard Unit, ie vehicle-mounted unit) device based on real-time data interaction. Background technique [0002] In recent years, the rapid development of expressways has brought great convenience to people's travel, and at the same time boosted the rapid development of regional economy. While the expressway brings benefits, it also brings a series of management problems: (1) Calculation of toll charges. With the continuous expansion of the road network structure, there are multiple paths between two points with the same starting and ending points, which makes the toll collection and splitting of each path and road investors a difficult problem. At present, toll charges are mainly based on the shortest path method, that is, whether to participate in splitting is determined according to the distance difference of multi...

AI Technical Summary

Problems solved by technology

While expressways bring benefits, they also bring a series of management problems: (1) Calculation of toll charges

At present, another reason for the low penetration rate of ETC is that its payment system has not kept up with the pace of the times. When users use it, they often encounter problems such as untimely payment and arrears, which make it impossible to pass the ETC payment port and inconvenient recharge.

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