Composite automobile instrument and vehicle multifunction information platform based on virtual and digital technology

A technology that combines automotive and digital technologies in instrumentation, vehicle components, transportation, and packaging

Inactive Publication Date: 2005-05-25
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some of these single vehicle systems have been applied in automobiles, but there is still no car instrumentation and information comprehensive platform based on virtual and digital technology that integrates car instrumentation and various information functions.

Method used

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  • Composite automobile instrument and vehicle multifunction information platform based on virtual and digital technology
  • Composite automobile instrument and vehicle multifunction information platform based on virtual and digital technology
  • Composite automobile instrument and vehicle multifunction information platform based on virtual and digital technology

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Embodiment Construction

[0014] Such as figure 2 As shown, based on virtual and digital technology combined car instrument and car multi-functional information platform, the liquid crystal display is connected with the car computer through the AGP slot by the graphics card, and the liquid crystal display shows the car running status monitoring and the man-machine operation interface; the touch screen is connected with the car through the serial port The computer is connected; the switch signal of the indicator light is connected with the digital I / O data acquisition card through the signal line, and the digital I / O data acquisition card is connected with the on-board computer through the PCI slot, and the digital I / O data acquisition card provides digital I / O function. It collects: various lighting and signal indicator switches (left turn signal, right turn signal, high beam, low beam, side lights, front fog lights, parking lights, reversing lights, windshield wiper indicators ), each alarm signal in...

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Abstract

A virtual and digital technique-based combined meter board of car and the car-carried multifunctional information platform features that the LCD with display card, touch screen, digital I/O data acquisition card, wheel speed sensor, accumulator monitor system, TV card for cemera head, GPS receiver, and wireless network card are electrically connected to the car carried computer via different ports, slots, or interfaces.

Description

technical field [0001] The invention is a multifunctional instrument for automobiles based on virtual technology and digital technology, and belongs to the category of multifunctional combined instruments for automobiles. Background technique [0002] The car instrument is the window for the driver to communicate with the car. The development of the car instrument has gone through four stages: the working principle of the first generation of car instrument is based on the mechanical principle, which is a mechanical instrument; the second generation of car instrument is based on the principle of electrical measurement. That is, through various sensors, the non-electrical physical quantity to be measured is converted into an electrical signal for measurement. It is an electrical instrument; the third generation is an analog circuit electronic instrument; the fourth generation is a stepping motor type full digital automotive instrument. Existing stepping motor-type full-digital...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K35/00G09F19/00
Inventor 黄妙华喻厚宇李波田哲文李喜超武秀文夏秋华陈胜金饶剑
Owner WUHAN UNIV OF TECH
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