Vehicle-mounted information center control unit

Abstract

The invention relates to a vehicle-mounted information center control unit. The control unit comprises an interface circuit, a power module, a 3G (The 3rd Generation Telecommunication) wireless communication module, a 16-bit data processing module connected with the interface circuit, a 32-bit data processing module connected with the 16-bit data processing module, an SD (Secure Digital Memory Card) connected with the 16-bit data processing module and the 32-bit data processing module and a solid state disk (SSD), wherein the interface module and the power module are connected with a vehicle bus interface; the 16-bit data processing module comprises a data acquiring module, a fault diagnosis module and a data output module; the 32-bit data processing module comprises a GPS (Global Position System) module, a Bluetooth module, a video processing module, an audio output module and a display module; the vehicle bus interface is connected with a vehicle electronic control network; and the 3G wireless communication module is connected with a remote information service center through a 3G network. The vehicle-mounted information center control unit integrates the functions of vehicle information real-time display, geographic locations, traffic road conditions, vehicle-mounted entertainments and local and remote fault diagnosis into a whole and has the advantages of high integration level, high fault identification degree and large data transmission quantity.

Description

technical field [0001] The invention belongs to a vehicle-mounted information center installed on a vehicle, and in particular relates to a vehicle information center that integrates the functions of real-time display of vehicle information, geographic location, traffic conditions, vehicle entertainment, local and remote fault diagnosis, and has a high degree of integration and a high degree of fault identification. Vehicle information center control unit with high data transmission capacity. Background technique [0002] The automobile industry and the electronic information industry are the two largest industries in China's national economy. As an emerging industry combining the two, automotive electronics has become the most striking emerging growth point in China's and even the world's automobile industry and information industry. As a vehicle information system, the vehicle information center control unit has improved its functions on the basis of existing products, and...

AI Technical Summary

Problems solved by technology

[0008] 3. Due to the use of GPRS modules in remote information, the amount of data transmission is limited,

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