Distributed power supply management system

A technology of distributed power supply and distributed system, applied in the field of embedded computer applications, can solve the problems of electrical control and status that cannot be guaranteed by the power management system, low reliability and safety of system power management, and power supply requirements of a single system. , to achieve good engineering application prospects, improve system reliability and availability, facilitate fault isolation and status monitoring

Inactive Publication Date: 2013-06-05
AVIC NO 631 RES INST
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Problems solved by technology

[0002] The embedded real-time distributed computer system is the core processing system of the integrated avionics system. With the improvement of the comprehensiveness of the avionics system, the requirements for the reliability and stability of the distributed system are getting higher and higher. Therefore, to provide a A highly reliable distributed power management system has become one of the key technologies and core requirements of the distributed system. The existing distributed power management system can only meet the power supply requirements of the system, and the electrical control and status between modules cannot Guaranteed by the power management system, the reliability and security of the system power management is not high

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Embodiment Construction

[0015] see Figure 1-Figure 3 , the distributed power management system of the present invention runs on a distributed system platform, and is mainly composed of a power module 1 with control components, a main control module 2 and a management console 3 . Both the power supply module 1 and the main control module 2 are modules with a standard LRM structure, and communication control between them is realized through an RS485 interface or a 422 interface (not limited to such serial ports). The management console 3 is a graphical interface program running on the PC, and the management console 3 communicates with the main control module 2 through RS232 (or Ethernet).

[0016] The power module 1 of the distributed power management system adopts a 1+1 parallel redundant structure to supply power to the system, that is, two modules work at the same time, and share the power capacity of the system evenly. Even if any one of the modules fails, the system can still be in a normal state...

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Abstract

The invention provides a distributed power supply management system. The distributed power supply management system operates on a distributed system platform and comprises a power supply module, a master control module and a management control platform, wherein the power supply module is connected with the master control module, and the management control platform is in communication with the master control module through networking protocols. The distributed power supply management system not only meets total-state power supplying requirements of the system, but also can achieve redundancy power supplying, up and down electric control of all modules, condition monitoring and the like. Besides, safety and reliability of the distributed power supply management system are guaranteed.

Description

technical field [0001] The invention relates to the application field of embedded computers, in particular to a distributed power supply management system of an embedded real-time distributed computer. Background technique [0002] The embedded real-time distributed computer system is the core processing system of the integrated avionics system. With the improvement of the comprehensiveness of the avionics system, the requirements for the reliability and stability of the distributed system are getting higher and higher. Therefore, to provide a A highly reliable distributed power management system has become one of the key technologies and core requirements of the distributed system. The existing distributed power management system can only meet the power supply requirements of the system, and the electrical control and status between modules cannot Guaranteed by the power management system, the reliability and security of the system power management is not high. Contents o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/26
Inventor 湛文韬孙靖国孟颖悟李成文孙立萌
Owner AVIC NO 631 RES INST
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