Vehicle-mounted machine system facing cooperation of road network and vehicle network

Abstract

The invention relates to a vehicle-road network-oriented vehicle-mounted machine system, which is installed on a vehicle and is used to respectively establish communication connections with an information center and a plurality of intersection machines. Each intersection machine is set at an intersection. The system includes a central The processor and the camera module, GPS module, 4G LTE module and 2.4G data transmission module are respectively connected to the central processing unit, the central processing unit is connected to the vehicle adapter on the vehicle, the 4G LTE module is connected to the information center, and the 2.4G data transmission module is connected to the intersection machine . Compared with the prior art, the present invention can communicate with the intersection machine and the information center, realize the cooperative work of the vehicle road network, and has the advantages of small size, high precision, fast query and the like.

Description

technical field [0001] The invention relates to computer science and technology, in particular to a vehicle-road network-oriented vehicle-mounted machine system. Background technique [0002] The Internet of Vehicles is based on the intra-vehicle network, the inter-vehicle network and the vehicle-mounted mobile Internet, and performs wireless communication between vehicles and X (X: vehicles, roads, pedestrians, and the Internet, etc.) in accordance with agreed communication protocols and data interaction standards. The large system network for information exchange is an integrated network that can realize intelligent traffic management, intelligent dynamic information service and intelligent vehicle control, and is a typical application of Internet of Things technology in the field of transportation systems. [0003] Chinese patent CN1956022 discloses a traffic navigation method, which is applied to a traffic service system composed of a traffic information center, a base s...

AI Technical Summary

Problems solved by technology

This patent mainly proposes a way to transmit traffic information between multiple mobile terminals, but there is a lack of coordination between the road network of the base station and the vehicle network of the mobile terminal, and each base station has a relatively large information storage due to the need to store a large amount of data burden

Images