Vehicle-borne integrated information system based on wireless network

Abstract

The invention provides a vehicle-borne integrated information system based on a wireless network, which adopts the design concept of separated hardware and software, so that hardware development and software development are relatively independent, and the independent design of hardware is more helpful to the standardized and modular production. The independent development of software greatly improves the function diversity of the vehicle-borne information system, the sharing of hardware and the flexibility of the development, and is favorable for the personalized vehicle-borne information system service. For the vehicle-borne information system platform having a flexible structure, the underlying hardware equipment integrates Internet, wireless communication, vehicle-borne network and other communication interfaces, is independent from the hardware development application layer module on the basis of an embedded operating system, and finally uses a unified man-machine interface. The vehicle-borne information system platform is independent from the hardware platform, can automatically identify the hardware, and is an integrated information system that can conduct software application extension.

Description

technical field [0001] The invention relates to the field of information technology, in particular to a wireless network-based vehicle integrated information system. Background technique [0002] The in-vehicle information system is a device that enables the driver to keep abreast of the vehicle's operating status information and external information through the on-board electronic equipment during driving. With the development of modern automobile industry and electronic technology, functional electronic systems such as vehicle navigation, communication, mobile office, multimedia entertainment, security assisted driving and remote fault diagnosis can be networked through network technology to form a vehicle information network system. The future automotive instrumentation system will develop toward an integrated, intelligent, and fully graphical vehicle information system platform. [0003] The first generation of telematics systems had only simple devices. In 1930, Galvi...

AI Technical Summary

Problems solved by technology

The design system that does not separate software and hardware makes hardware equipment non-reusable, and system functions cannot be expanded

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