Control object query method and device for vehicle-mounted system

Abstract

The embodiment of the invention provides a control object query method and device for a vehicle-mounted system, and the method comprises the steps: obtaining a user query statement, and extracting a query keyword and a modification relation of the query keyword from the user query statement; obtaining a knowledge graph constructed for the vehicle-mounted system; selecting a target entity word matched with the query keyword from entity words recorded in a knowledge graph; searching a connected graph from the knowledge graph; selecting a target path from the paths of the connected graph; determining a target page where a control object corresponding to the control object word is located according to the target path, generating a skip instruction, determining a display position of the controlobject corresponding to the control object word in the target page, and generating position information; and allowing the vehicle-mounted system to skip to the target page according to the skipping instruction and slide to the display position on the target page according to the position information. According to the embodiment of the invention, the user search cost can be reduced and the user experience is improved.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a control object query method for a vehicle system and a control object query device for a vehicle system. Background technique [0002] With the rapid development of smart cars, in order to meet the needs of users, various application programs such as navigation, air conditioning, music, system settings, etc. will be installed in the vehicle system. Each application contains a large number of pages. The page contains a large number of operable controls. For complex graphical user interface GUI systems, users cannot quickly find the controls they need to operate through the usual operation methods of clicking or gestures. [0003] There are many controls for the operability of the vehicle system. If you use the conventional classification method to directly access the scene, you need to determine the intent. There is no way to enumerate them one by one. Moreover, the large amou...

AI Technical Summary

Problems solved by technology

For complex graphical user interface GUI systems, users cannot quickly find the controls they need to operate through the common operation methods of clicking or gestures

[0003] There are many controls for the operability of the on-board system. If you use the conventional classification method to directly access the scene, you need to determine the intentions more, and there is no way to enumerate them one by one. Moreover, the large amount of generalized data and labels required for training the model is expensive.

Images