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Battery management method and device, electronic equipment and storage medium

A battery management and task technology, applied in multi-programming devices, electrical digital data processing, program control design, etc., can solve the problem that real-time modules cannot be processed, high-priority tasks and interrupts cannot be responded to in time, and modules cannot interact with each other. Real-time communication and other problems to overcome the inability of real-time scheduling

Inactive Publication Date: 2019-09-13
AIWAYS AUTOMOBILE CO LTD
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Problems solved by technology

[0002] At present, the battery management system usually adopts the method of front-end and back-end task scheduling. The front-end and back-end task scheduling method adopts the method of sequential execution, which may cause large errors in the task scheduling cycle, high-priority tasks and interrupts cannot be responded in time, and affect the real-time performance of task scheduling.
Secondly, the use of front-end and back-end task scheduling may result in the inability of each module to communicate with each other in time, causing the real-time module to not be processed, and affecting the reception of valid data by the battery management system

Method used

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  • Battery management method and device, electronic equipment and storage medium
  • Battery management method and device, electronic equipment and storage medium
  • Battery management method and device, electronic equipment and storage medium

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Embodiment Construction

[0038] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0039] Furthermore, the drawings are merely schematic illustrations of the invention and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted. Some of the block diagrams shown in the drawings are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be impleme...

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Abstract

The invention provides a battery management method and device based on a real-time operation system, electronic equipment and a storage medium. The method comprises the steps of exeucting a current task; judging whether a to-be-executed task of which the type is a preemptive type and the priority is higher than that of the current task exists in the to-be-executed task list or not; if so, suspending the current task; wherein the execution type is a preemptive type, and the task to be executed has the highest priority; and continuously executing the suspended current task after the to-be-executed task with the highest priority is executed, wherein the type of the to-be-executed task is a seizing type. On the basis of the real-time operation system, the periodic scheduling of each task in the battery management system can be quickly responded, and a real-time module with high priority can be quickly responded, so that the problem that the real-time scheduling cannot be realized in an existing battery management system is solved.

Description

technical field [0001] The invention relates to the field of vehicle battery management, in particular to a battery management method, device, electronic equipment and storage medium based on a real-time operating system. Background technique [0002] At present, the battery management system usually uses the front-end and back-end task scheduling methods. The front-end and back-end task scheduling methods use sequential execution, which may cause large errors in the task scheduling cycle, high-priority tasks and interrupts cannot be responded in time, and affect the real-time performance of task scheduling. . Secondly, the use of front-end and back-end task scheduling may cause the modules to fail to communicate with each other in time, causing the real-time modules to not be processed and affecting the reception of valid data by the battery management system. Contents of the invention [0003] In order to overcome the defects of the above-mentioned related technologies,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/50G06Q50/06
CPCG06F9/5038G06Q50/06
Inventor 孙志文
Owner AIWAYS AUTOMOBILE CO LTD
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