Data display method and equipment

A technology of data display and equipment, which is applied in the field of data display methods and equipment, can solve the problems of driver's line of sight blocking and distraction, and achieve the effects of driving safety assurance, avoiding interference, and reducing interference

Active Publication Date: 2019-06-07
李英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] To this end, the embodiment of the present invention provides a data display method and device, which can solve the problem of blocking the driver's line of sight and distracting attention caused by the fixed position of the existing liquid crystal display by displaying screenshots of the map navigation data.

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] As shown in the figure, the present invention provides a data display method, including:

[0043] The HUD liquid crystal instrument with the rotating shaft module establishes a communication connection with the external equipment through the integrated transceiver interface;

[0044] The main controller sends a data acquisition request to the external device, obtains map navigation model information of the external device, and translates the received request data into an MHL data stream, and transmits it to the HUD liquid crystal instrument;

[0045] The main controller calculates the map node information by sending the vehicle speed data request and GPS positioning data to the vehicle ECU, and superimposing the vehicle speed information with the map navigation model information data.

[0046]The main controller includes a processing server, a map module and a communication port, the map module and the communication port are connected to the processing server, and the m...

Embodiment 2

[0061] A data display device, characterized in that it includes a HUD liquid crystal display 1 and an integrated port device 2 inserted into the 12V power supply interface of the car, and the HUD liquid crystal display 1 is connected to the integrated port device 3 by wires, and the bottom of the HUD liquid crystal display 1 is set There is a rotating shaft device 4, one end of the rotating shaft device 4 is provided with a voice horn 5, and the bottom of the rotating shaft device 4 is provided with a positioning clip 6 for clamping on the instrument panel;

[0062] In the present invention, the convenient installation of the HUD liquid crystal display screen 1 is carried out through the positioning clip 6, and the convenient position installation of the HUD liquid crystal display screen 1 is improved, so that it is more suitable for the driver's line of sight position, and at the same time, when the information position of the map node is not reached, the rotating shaft device ...

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Abstract

The embodiment of the invention discloses a data display method. The data display method comprises the steps that communication connection is established between an HUD liquid crystal instrument witha rotating shaft module and external equipment through a receiving-transmitting integration interface; a master controller sends a data acquisition request to the external equipment, map navigation model information of the external equipment is acquired, and received request data are translated into MHL data streams and then transmitted to the HUD liquid crystal instrument; and the master controller sends an automobile speed data request and GPS positioning data to an automobile ECU, and superimposes automobile speed information with map navigation model information data to calculate map nodeinformation. Equipment includes an HUD liquid crystal display screen and an integrated port device which is plugged into an automobile 12V power interface, wherein the HUD liquid crystal display is connected with the integrated port device through a wire, a rotating shaft device is arranged at the bottom of the HUD liquid crystal display screen, a voice speaker is arranged at one end of the rotating shaft device, and a positioning clamp for being clamped on an instrument panel is arranged at the bottom of the rotating shaft device, so that more intelligent head-up navigation information display is achieved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of automobiles, and in particular to a data display method and device. Background technique [0002] With the development of automobile technology, vehicle-mounted terminals can navigate and display road conditions in real time by installing map software (such as AutoNavi Maps). However, in the internal structure of existing vehicles, vehicle-mounted terminals are usually set on the side of the main driving position, such as The position on the right side of the main driving position causes the user to be in a driving state. When the user is not familiar with the local road conditions, he needs to shift his attention to the vehicle terminal from time to time, which is inconvenient to operate and easily leads to traffic accidents. [0003] Another scheme that uses a mobile terminal (such as a smart phone) to display the map is to fix the mobile phone on the part through the mobile phone ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R1/00B60R11/02B60Q9/00G02B27/01H04L29/08G08G1/0967G08C17/02
Inventor 邵剑晖
Owner 李英
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