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Controller system, data acquisition method, domain controller, and storage medium

A data acquisition and controller technology, applied in the computer field, can solve problems such as unsmooth system operation and high delay, and achieve the effect of improving timeliness, fluency and smoothness

Pending Publication Date: 2022-02-25
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a controller system, a data acquisition method, a domain controller and a storage medium, aiming to solve the problem that the system does not run smoothly due to the high delay when directly calling the underlying API in the prior art

Method used

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  • Controller system, data acquisition method, domain controller, and storage medium
  • Controller system, data acquisition method, domain controller, and storage medium
  • Controller system, data acquisition method, domain controller, and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Figure 1A The structure of the controller system provided by Embodiment 1 of the present invention is shown. For the convenience of description, only the parts related to the embodiment of the present invention are shown. The system 1 includes a driver layer 10, a service layer 11, a bus 12, an information management Layer 13 and Application Layer 14, where:

[0039] The driver layer 10 is used to provide the underlying API.

[0040] The service layer 11 is used to classify the underlying API according to the preset classification method, set the collection cycle for the underlying API according to the classification type, and call the underlying API corresponding to each classification type according to the collection cycle corresponding to each classification type to collect valid data, and send the collected valid data to the bus.

[0041] Specifically, considering that the complexity of different underlying APIs is different, the amount of information and data the...

Embodiment 2

[0055] figure 2 The implementation process of the data acquisition method provided by the second embodiment of the present invention is shown. For the convenience of description, only the parts related to the embodiment of the present invention are shown, and the details are as follows:

[0056] In step S201, the service layer calls the underlying API corresponding to each classification type provided by the driver layer according to the preset collection cycle corresponding to each classification type to collect valid data, and sends the collected valid data to bus.

[0057] The embodiment of the present invention is applicable to the controller system described in the first embodiment, and the controller system includes a driver layer, a service layer, a bus, an information management layer and an application layer. Considering that the complexity of different underlying APIs is different, the amount of information and data they process may be different. Correspondingly, t...

Embodiment 3

[0069] image 3 The structure of the domain controller provided by the third embodiment of the present invention is shown, and for the convenience of description, only the parts related to the embodiment of the present invention are shown.

[0070] The domain controller 3 of the embodiment of the present invention includes a processor 30 , a memory 31 and a computer program 32 stored in the memory 31 and operable on the processor 30 . When the processor 30 executes the computer program 32, it realizes the functions of each layer in the above-mentioned system embodiment, for example Figure 1A Function of units 10 to 14 shown. Alternatively, when the processor 30 executes the computer program 32, the steps in the above method embodiments are implemented, for example figure 2 Steps S201 to S203 are shown.

[0071] In the embodiment of the present invention, the controller system includes a driver layer, a service layer, a bus, an information management layer, and an applicati...

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PUM

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Abstract

The invention is suitable for the technical field of computers, and provides a controller system, a data acquisition method, a domain controller and a storage medium. The controller system comprises a driving layer, a service layer, a bus, an information management layer and an application layer; the service layer is used for acquiring data according to a preset acquisition period corresponding to each classification type; the information management layer calls a bottom layer API corresponding to each classification type provided by the driving layer to collect effective data and sends the collected effective data to the bus; the information management layer obtains the effective data from the bus according to a preset updating period and updates locally cached data according to the obtained effective data; when the information management layer receives the data acquisition request sent by the application layer, the information management layer acquires the data corresponding to the data acquisition request from the locally cached data and returns the data to the application layer, so that the timeliness of data acquisition is improved, and the fluency and the smoothness during system operation are further improved.

Description

technical field [0001] The invention belongs to the field of computer technology, and in particular relates to a controller system, a data acquisition method, a domain controller and a storage medium. Background technique [0002] In the prior art, when the upper layer of the domain controller calls the bottom API (Application Program Interface, application program interface), since the amount of information data processed by different APIs may be different, the time consumed when calling the bottom API is also different, resulting in The upper-layer application cannot obtain the data information obtained by calling the lower-level API in a timely manner, and when the amount of data processed by the lower-level API that needs to be called is large, the call will take a long time, which cannot be satisfied with high-speed or high-real-time applications. , in addition, when the API call operation corresponding to a certain application is completed, other applications may also ...

Claims

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Application Information

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IPC IPC(8): G06F9/54G06F13/40
CPCG06F9/544G06F9/545G06F13/40
Inventor 陈燃
Owner BYD CO LTD