Map information display method and device, computer device, and storage medium

A technology of map information and display method, applied in computing, program control devices, instruments, etc., can solve problems such as affecting driving safety, poor user experience, inconvenient viewing, etc., to achieve the effect of convenient viewing, low cost, and improved user experience

Active Publication Date: 2019-02-26
APOLLO INTELLIGENT CONNECTIVITY (BEIJING) TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the display screen of the general car-machine system will be set in the middle of the center console, and the driver needs t

Method used

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  • Map information display method and device, computer device, and storage medium
  • Map information display method and device, computer device, and storage medium
  • Map information display method and device, computer device, and storage medium

Examples

Experimental program
Comparison scheme
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Example Embodiment

[0024] Example one

[0025] figure 1 It is a flowchart of the map information display method provided in the first embodiment of the present invention. This embodiment can be applied to the situation where the current map information of the map application in the vehicle is synchronously displayed on the vehicle dashboard and / or the vehicle system homepage. This method It can be executed by a map information display device, which can be implemented by software and / or hardware, and generally can be integrated in a computer device with processing functions, for example, a car-machine system. Such as figure 1 As shown, the method specifically includes:

[0026] S110: Start the map application in the car-machine system to obtain real-time map information to be displayed.

[0027] Among them, the user clicks on the map application icon on the homepage of the car machine system to enter and start the map application. After the map application is started, it can provide the user with curre...

Example Embodiment

[0037] Example two

[0038] On the basis of the foregoing embodiment, this embodiment provides an implementation manner for obtaining the display parameters of the region to be rendered. Specifically, if the area to be rendered is in the activated state, acquiring the display parameters of the area to be rendered includes: if the area to be rendered is in the activated state, binding the map cross-process rendering service, and acquiring the map application and the to-be-rendered area The process communication interface of the area; the display parameters are obtained through the process communication interface.

[0039] Among them, since the map application and the area to be rendered belong to different processes, it is necessary to use the map cross-process rendering service and bind the service to realize cross-process map rendering. The process communication interface is used for process communication between different applications. In this embodiment, the process communicati...

Example Embodiment

[0053] Example three

[0054] On the basis of the foregoing embodiments, this embodiment provides a specific example of a map information display method. For technical terms and technical details not explained in this embodiment, please refer to the map information display methods provided in Embodiments 1 and 2 of the present invention.

[0055] This embodiment mainly combines multi-map rendering and off-screen rendering to implement multi-screen map information display, as follows:

[0056] (1) Start the map application installed in the car system (such as Baidu Map Car Edition), and initialize the multi-map rendering engine and navigation engine. Among them, the multi-map rendering engine can be used to render real-time map information of the map application to at least one area to be rendered; the navigation engine is used to obtain navigation information.

[0057] (2) According to actual display requirements, start the map display window of the vehicle dashboard and / or the map d...

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Abstract

The embodiment of the invention discloses a map information display method and device, a computer device and a storage medium. The method comprises the following steps: a map application in a vehicle-machine system is started to obtain map information to be displayed in real time; If the area to be rendered is in the starting state, the display parameters of the area to be rendered are obtained. The area to be rendered comprises a map display window of a vehicle dashboard and/or a map display window of a front page of a vehicle-machine system. A map information is rendered to a region to be rendered in real time according to display parameters, so that that region to be rendered displays map information in real time. As that map application of the vehicle-machine system is running, map information is acquired in real time, The real-time map information of the map application is rendered to the map display window of the vehicle dashboard and/or the map display window of the front page of the vehicle-machine system according to the display parameters of the area to be rendered by the multi-map off-screen rendering, thereby providing multi-screen map information display, facilitatingthe driver to view the map information and improving the user experience.

Description

technical field [0001] Embodiments of the present invention relate to electronic map technology, and in particular to a map information display method, device, computer equipment, and storage medium. Background technique [0002] The vehicle-mounted infotainment system (referred to as the vehicle-machine system) is a vehicle-mounted integrated information processing system formed by using a vehicle-specific central processor, based on the vehicle body bus system and Internet services. The car-machine system can realize three-dimensional navigation, real-time road conditions, IPTV (Internet Protocol Television, Internet Protocol Television), assisted driving, fault detection, vehicle information, body control, mobile office, wireless communication, online entertainment and TSP (Telematics Service Provider , Car Remote Service Provider) services and a series of applications have greatly improved the level of vehicle electronics, networking and intelligence. [0003] On the tr...

Claims

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Application Information

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IPC IPC(8): G06F9/451G06F3/0481
CPCG06F3/0481G06F9/451
Inventor 廖瑞华周志鹏张丙林
Owner APOLLO INTELLIGENT CONNECTIVITY (BEIJING) TECH CO LTD
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