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Intelligent power supply and its method for realizing intelligent power supply

A technology of intelligent power supply and power supply, which is applied in the field of communication, can solve the problems of large differences, various types of chip power supply requirements, and high power-on sequence, so as to achieve the effect of efficient design

Active Publication Date: 2021-07-16
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides an intelligent power supply and its method for realizing intelligent power supply, which are used to solve the problems that the single-board power supply in the prior art cannot meet the power supply requirements of chips with many types, large differences, high power-on sequence requirements, and multiple power supply requirements.

Method used

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  • Intelligent power supply and its method for realizing intelligent power supply
  • Intelligent power supply and its method for realizing intelligent power supply
  • Intelligent power supply and its method for realizing intelligent power supply

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Embodiment 1

[0044] An embodiment of the present invention provides an intelligent power supply, such as figure 1 As shown, the intelligent power supply specifically includes: a power processing module 110 and a power bus interface 120 . The target chip to be powered also has a power bus interface, and the power bus interface of the target chip is connected to the power bus interface 120 of the smart power supply, so that the target chip is connected to the smart power supply.

[0045] The power processing module 110 is configured to convert and obtain N voltages according to the power requirements of the power bus interface 120 type or the power requirements of the target chip, and output the N voltages to the power bus interface 120; N is a positive integer;

[0046] The power bus interface 120 includes N power supply interfaces, and is used to transmit N input voltages to the connected target chip through the N power supply interfaces.

[0047] Based on the above-mentioned structural f...

Embodiment 2

[0069] An embodiment of the present invention provides an intelligent power supply, which describes in more detail the specific power supply mode of the intelligent power supply provided by the present invention by disclosing more technical details.

[0070] The smart power supply provided by the embodiment of the present invention is respectively connected to the input power supply and the target chip. The smart power supply provides a power bus interface to the outside, and the target chip also has a power bus interface. When designing the circuit, the power bus interface is directly connected together.

[0071] Such as figure 2 As shown, the intelligent power supply in this embodiment specifically includes: a power processing module and several power bus interfaces. in:

[0072] The power processing module is used to convert the external input power according to the power supply requirements;

[0073] The power bus interface connects the power processing module and the t...

Embodiment 3

[0099] An embodiment of the present invention provides a method for intelligent power supply to realize intelligent power supply, such as Figure 7 As shown, the target chip to be powered is connected to the smart power supply through the power bus interface of the smart power supply; the method includes the following steps:

[0100] Step S701, the intelligent power supply converts N voltages according to the power requirements of the power bus interface type or the power requirements of the target chip;

[0101] In step S702, the intelligent power supply outputs the N voltages to the N power supply interfaces of the power bus interface, so as to supply power to the connected target chip.

[0102] Based on the above principles, several specific and preferred embodiments are given below to refine and optimize the functions of the method of the present invention, so as to make the implementation of the solution of the present invention more convenient and accurate. It should be...

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Abstract

The invention discloses an intelligent power supply and a method for realizing intelligent power supply. The intelligent power supply comprises: a power supply processing module and a power bus interface; wherein, the power bus interface is used for a target chip to access the intelligent power supply. The power processing module is used to convert and obtain N voltages according to the power requirements of different power bus interface types or the power requirements of the target chip, and output the N voltages to the power bus interface; N is a positive integer; the The power bus interface includes N power supply interfaces, and is used to transmit the input voltages of N channels to the connected target chip through the N power supply interfaces. Adopting the design solution described in the present invention, especially the proposed power bus design, can make the power supply design on the board more efficient and stable, improve the overall design efficiency of the single board and facilitate subsequent commissioning and maintenance.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to an intelligent power supply and a method for realizing intelligent power supply. Background technique [0002] At present, the circuit board design of many equipment such as communication electronics and IT servers is inseparable from the power supply, and it has a large power and a variety of voltages. According to the current common use, it is divided into two types: independent power supply module and on-board power supply. The distribution of on-board power supply is relatively scattered, and the voltage type, current magnitude, power-on sequence, etc. are different, and the design is more complicated. [0003] The power supply design on the board is based on the chips used. The power requirements of the chips we use are marked in the data sheet, which can be roughly divided into two types, one is AVS power supply, and the other is fixed value power supply. Aiming at ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/00H01M10/42
CPCH02J7/00
Inventor 付玉堂段向阳封葳王文静黄翔王雪松黄瑞华王玺曾凯平
Owner ZTE CORP
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