Car Service interface calling method and vehicle

A technology of interface calling and vehicles, applied in the direction of multi-program device, inter-program communication, program control design, etc., can solve the problems of wasting memory resources, etc., and achieve the effects of saving system resources, improving performance, and improving development efficiency

Pending Publication Date: 2022-06-07
DONGFENG MOTOR GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, each Car APP will create its own Car.java object and listener when obtaining the API manager, which also wastes memory resources and can be improved

Method used

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  • Car Service interface calling method and vehicle
  • Car Service interface calling method and vehicle
  • Car Service interface calling method and vehicle

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Embodiment Construction

[0043] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0044] The problem to be solved by the present invention is to simplify the steps of calling the Car API by each Car APP, and make it easy to use, thereby improving the development efficiency.

[0045] The present invention aims at the cumbersome steps of calling the Car API from the Car APP, and provides a CarMainManager.java to encapsulate the cumbersome steps of the Car APP to obtain the API ...

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PUM

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Abstract

The invention discloses a Car Service interface calling method and a vehicle. The method comprises the following steps that a CarMainManager.java is newly added between a Car APP (Application) and a Car.java, and the CarMainManager.java is added between the CarMainManager.java and the CarMainManager.java; the method comprises the following steps of: obtaining various types of API (Application Program Interface) Managers by CarMainManager.java through Car.java, and then providing the obtained various types of API Managers to each Car APP (Application Program). According to the method and the device, the execution step of calling the Car API by the Car APP is simplified, so that the APP code for calling the CarService interface is simple, the coding efficiency is improved, and the development efficiency is improved. In addition, the CarMainManager uses a single example mode to provide an instance object externally, so that only one CarMainManager.java object and one Car.java object exist in a system memory, system resources can be saved, and the performance of the system can be improved in some object use scenes needing to be frequently created and destroyed.

Description

technical field [0001] The invention relates to the field of vehicle-machine equipment, in particular to a method for invoking a Car Service interface and a vehicle. Background technique [0002] Now, the major automobile companies have shifted the focus of the car to the in-vehicle equipment in the car that provides intelligent services, and the commonly used operating system for this in-vehicle equipment is the Android Automotive system. The AndroidAutomotive system is actually the same as the mobile phone Android system, except that services and application programming interfaces (APIs) suitable for some special functions of the car are added to Android Automotive. [0003] The majority of vehicle equipment manufacturers or third-party software developers need to develop their own Car APP on Android Automotive (including Android applications developed by original equipment manufacturers and third parties, which have car-related functions), which involves When the service...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/54
CPCG06F9/542G06F9/547G06F2209/544
Inventor 王虹于斌克王钊陈文
Owner DONGFENG MOTOR GRP
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