A display system for a vehicle cockpit

Abstract

The invention relates to a display system of a vehicle cockpit, which includes an instrument display part, a CDU display part and a host, and the host includes a vehicle interface unit, a CDU processing unit, an instrument processing unit and a first display drive selection switch. The CDU processing unit and the instrument processing unit are respectively connected to the vehicle interface unit; the instrument processing unit and the CDU processing unit are switchably connected to the first terminal of the first display drive selection switch, and the instrument display drive signal passes through the first The second terminal of the display drive selection switch is sent to the instrument display part for display. In the vehicle cockpit display system of the embodiment of the present invention, an instrument processing unit is added to the host computer with a CDU processing unit. By setting a display drive selection switch, a vehicle cockpit display system with dual processing units is formed, which reduces the probability of display failure.

Description

technical field [0001] The invention relates to the technical field of smart cars, in particular to a display system for a vehicle cockpit. Background technique [0002] As the amount of interactive data between users and cars continues to increase, users increasingly expect to be able to directly obtain interactive information from the car cockpit. However, the layout of traditional car cockpit functional areas is fragmented, and information overload brings people and vehicles. Barriers to interaction. The digital smart cockpit redefines the interaction between users and the car. The digital smart cockpit is a multi-screen fusion smart cockpit that integrates LCD instruments, head-up displays, and central control screens. Users will communicate with the car itself more intelligently. Secure interactive experience, and provide a more concise and efficient interaction method. [0003] figure 1 A system structure diagram is displayed for a vehicle cockpit commonly used in t...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problems of low integration and unstable operation of the vehicle-mounted cockpit display system, the present invention proposes a vehicle-mounted cockpit display system, including an instrument display unit, a CDU display unit and a host, and the host is connected to the instrument display unit respectively. It is connected with the CDU display part, the host computer includes a vehicle interface unit, a CDU processing unit, an instrument processing unit and a first display drive selection switch, and the CDU processing unit and the instrument processing unit are respectively connected with the vehicle interface unit, and can be connected to the vehicle interface unit through the vehicle interface unit. Communicate with the vehicle bus; the instrument processing unit and the CDU processing unit are switchably connected to the first end of the first display drive selection switch, and the instrument display drive signal is sent to the instrument through the second end of the first display drive selection switch Display widgets for display

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