Integrated Digital Automotive Instrumentation

Abstract

The invention provides an integrated digital vehicle instrument, comprising: a full digital combination instrument including a front row multimedia module, a rear row multimedia module, a front row center console control module, and a rear row center console control module; the front row multimedia module passes through The serial ports are respectively connected to the front row center console control module, the rear row center console control module and the rear row multimedia module; the screen drive module is connected to the front row multimedia module, the front row center console control module, and the rear row center control The console module is connected to the rear multimedia module; the automotive electronic signal module is connected to the screen driver module, the front center console module and the rear center console module through the serial port; the screen driver module is connected to the instrument panel LCD screen. The present invention adopts a digital quantized central liquid crystal digital instrument panel to replace the traditional pointer instrument panel, and because the touch screen type center console is integrated, the communication between man and machine is increased, the mutual experience between man and machine is improved, and the whole center is greatly reduced. The cost of the console.

Description

technical field [0001] The invention relates to a multifunctional instrument for automobiles, in particular to an integrated digital automobile instrument. 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 automotive instruments often use mechanical or electronic physica...

AI Technical Summary

Problems solved by technology

Existing stepping motor-type full-digital automotive instruments often use mechanical or electronic physical instruments, indicators and signaling devices, and mechanical or electrical failures will still occur, which will affect the accuracy and reliability of their measurement indications.

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