CN105786144B - A kind of more device for managing and controlling electrical source of processor, system and method - Google Patents
A kind of more device for managing and controlling electrical source of processor, system and method Download PDFInfo
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- CN105786144B CN105786144B CN201610074999.3A CN201610074999A CN105786144B CN 105786144 B CN105786144 B CN 105786144B CN 201610074999 A CN201610074999 A CN 201610074999A CN 105786144 B CN105786144 B CN 105786144B
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- circuit
- power supply
- microcontroller
- signal
- switching power
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000005070 sampling Methods 0.000 claims description 18
- 230000005611 electricity Effects 0.000 claims description 16
- 230000003321 amplification Effects 0.000 claims description 13
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 238000004590 computer program Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
Abstract
The invention discloses a kind of more device for managing and controlling electrical source of processor, system and method, it is related to technical field of power management, described device includes: input power, rectification circuit, filter circuit, voltage regulator circuit, microcontroller, single pole multiple throw circuit, multiple switch power supply, sample circuit, amplifying circuit, pwm control circuit and display circuit, the input terminal of rectification circuit is connect with input power, output end is connect after passing sequentially through filter circuit and voltage regulator circuit with the input terminal of the feeder ear of microcontroller and single pole multiple throw circuit, the output end of single pole multiple throw circuit is connect with the feeder ear of each Switching Power Supply, Switching Power Supply output multi-channel voltage signal is processor power supply, microcontroller is connect by pwm control circuit with the control terminal of each Switching Power Supply, the input terminal of sample circuit and the output end of Switching Power Supply Connection, output end are connect by amplifying circuit with microcontroller, and display circuit is connect with microcontroller.High reliablity of the invention.
Description
Technical field
The present invention relates to technical field of power management more particularly to a kind of more device for managing and controlling electrical source of processor, system
And method.
Background technique
In multiprocessor or multi-core processor system, multiple functional chips are generally included, and the confession of each functional chip
Piezoelectric voltage and power-on time may be different, it is therefore desirable to which multiple power supplies are managed and are controlled.
In the prior art, usually power management chip is connect with each power supply respectively, passes through power management chip
Each power supply is controlled, achievees the purpose that each power supply of management.But in the prior art, simply by power supply pipe
Reason chip manages the electrifying timing sequence of each power supply, and in practical applications, each power supply is for each function core
When piece is powered, the voltage of output can lead to over-voltage or under-voltage because of various factors, and the electric current of output can cause because of various factors
Stream or electric current are insufficient, and the voltage and current that the above-mentioned prior art can not export each power supply detects, reliability
Difference.
Summary of the invention
In view of this, the present invention provides a kind of more device for managing and controlling electrical source of processor, system and method, reliability
It is high.
The present invention is solved the above problems by following technological means:
A kind of more device for managing and controlling electrical source of processor, comprising: input power, rectification circuit, filter circuit, pressure stabilizing electricity
Road, microcontroller, single pole multiple throw circuit, multiple switch power supply, sample circuit, amplifying circuit, pwm control circuit and display
Circuit, the number of switches in the single pole multiple throw circuit are more than or equal to the quantity of the Switching Power Supply；The rectification circuit
Input terminal connect with the output end of the input power, the output end of the rectification circuit pass sequentially through the filter circuit and
It is connect respectively with the input terminal of the feeder ear of the microcontroller and the single pole multiple throw circuit after the voltage regulator circuit,
The output end of the single pole multiple throw circuit is connect with the feeder ear of each Switching Power Supply respectively, multiple switch electricity
Source output multi-channel voltage signal is processor power supply, and the microcontroller passes through the pwm control circuit and each switch
The control terminal of power supply connects, and the input terminal of the sample circuit is connect with the output end of the Switching Power Supply, the sample circuit
Output end connect with the microcontroller by the amplifying circuit, the display circuit is connect with the microcontroller.
Further, the sample circuit includes voltage sampling circuit and current sampling circuit, the voltage sampling circuit
Input terminal and the input terminal of the current sampling circuit connect with the output end of the Switching Power Supply.
Further, the amplifying circuit includes voltage amplifier circuit and current amplification circuit, the voltage amplifier circuit
Input terminal connect with the output end of the voltage sampling circuit, the output end of the voltage amplifier circuit and the microcontroller
Connection；The input terminal of the current amplification circuit is connect with the output end of the current sampling circuit, the current amplification circuit
Output end connect with the microcontroller.
A kind of more power source management control systems of processor, comprising: processor and above-mentioned implementation at least two kernels
The more device for managing and controlling electrical source of processor described in example, the more device for managing and controlling electrical source of processor provide for the processor
Voltage signal more than two-way.
A kind of more power source management control systems of processor, comprising: place described at least two processors and above-described embodiment
The more device for managing and controlling electrical source of device are managed, the more device for managing and controlling electrical source of processor are that the processor improves two-way or more
Voltage signal.
A kind of more power management control methods of processor, comprising: the voltage of input power output distinguish rectified circuit into
Row rectification, filter circuit are filtered, voltage regulator circuit is powered after carrying out pressure stabilizing for microcontroller；Microcontroller is according on preset
Corresponding switch in electric sequential control single pole multiple throw circuit, so that the Switching Power Supply with the switch connection is processor confession
Electricity；Sample circuit acquires the signal of the Switching Power Supply output, and collected signal is input to after amplifying circuit amplifies
Microcontroller；The signal received is sent to pwm control circuit by microcontroller, and the pwm control circuit is according to the signal
The duty ratio for the pulse signal that the Switching Power Supply is sent is adjusted, so that the Switching Power Supply exports preset signals.
Further, the sample circuit acquires the signal of the Switching Power Supply output, and by collected signal through putting
It includes: the voltage signal and electricity that the sample circuit acquires the Switching Power Supply output that microcontroller is input to after big circuit amplification
Signal is flowed, the voltage signal is input to the microcontroller after voltage amplifier circuit amplifies, and by the current signal
The microcontroller is input to after current amplification circuit amplifies.
Further, it includes: the microcontroller that the signal received is sent to pwm control circuit by the microcontroller
The amplified voltage signal and current signal that receive are sent to the pwm control circuit；The pwm control circuit according to
The duty ratio for the pulse signal that Switching Power Supply described in the Signal Regulation is sent, so that the Switching Power Supply exports preset signals packet
Include: the pwm control circuit adjusts the pulse that the Switching Power Supply is sent out according to the amplified voltage signal and current signal
The duty ratio of signal, so that the signal of the Switching Power Supply output predeterminated voltage and predetermined current.
The present invention improves a kind of more device for managing and controlling electrical source of processor, system and method, the electricity of input power output
Rectified circuit is rectified pressure respectively, filter circuit is filtered, voltage regulator circuit is powered after carrying out pressure stabilizing for microcontroller, micro-
Controller controls corresponding switch in single pole multiple throw circuit according to default electric sequence, so that the switch electricity being connected with switch
Source is processor power supply；Sample circuit acquires the signal of Switching Power Supply output, and collected signal is amplified through amplifying circuit
After be input to microcontroller, the signal received is sent to pwm control circuit by microcontroller, and pwm control circuit is according to reception
The duty ratio for the pulse signal that the Signal Regulation Switching Power Supply arrived is sent, so that Switching Power Supply exports preset signals, the present invention exists
While for processor normal power supply, moreover it is possible to the voltage and current of real-time detection Switching Power Supply output, and voltage or electric current not
It when meeting preset value, is adjusted by pwm control circuit, guarantees Switching Power Supply output predeterminated voltage and current signal, reliably
Property it is high.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the more device for managing and controlling electrical source of processor provided by the invention；
Fig. 2 is a kind of structural schematic diagram of the more power source management control systems of processor provided by the invention；
Fig. 3 is the structural schematic diagram of the more power source management control systems of another processor provided by the invention；
Fig. 4 is a kind of flow diagram of the more power management control methods of processor provided by the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It is the more device for managing and controlling electrical source of a kind of processor provided by the invention referring to Fig. 1, comprising: input power 101,
Rectification circuit 102, filter circuit 103, voltage regulator circuit 104, microcontroller 105, single pole multiple throw circuit 106, multiple switch
Power supply 107, sample circuit 108, amplifying circuit 109, pwm control circuit 110 and display circuit 111.
Wherein, the number of switches in the single pole multiple throw circuit 106 is more than or equal to the number of the Switching Power Supply 107
Amount.
The input terminal of the rectification circuit 102 is connect with the output end of the input power 101, the rectification circuit 102
Output end pass sequentially through the power supply with the microcontroller 105 respectively after the filter circuit 103 and the voltage regulator circuit 104
End connected with the input terminal of the single pole multiple throw circuit 106, the output end of the single pole multiple throw circuit 106 respectively with
The feeder ear of each Switching Power Supply 107 connects, and multiple 107 output multi-channel voltage signals of Switching Power Supply are processor confession
Electricity, the microcontroller 105 are connect by the pwm control circuit 110 with the control terminal of each Switching Power Supply 107, institute
The input terminal for stating sample circuit 108 is connect with the output end of the Switching Power Supply 107, and the output end of the sample circuit 108 is logical
It crosses the amplifying circuit 109 to connect with the microcontroller 105, the display circuit 111 is connect with the microcontroller 105.
Wherein, display circuit 111 is liquid crystal display, the voltage signal and electric current exported for display switch power supply 107
Signal etc..
Further, the sample circuit 108 includes voltage sampling circuit and current sampling circuit, the voltage sample electricity
The input terminal of the input terminal on road and the current sampling circuit is connect with the output end of the Switching Power Supply.
The amplifying circuit 109 includes voltage amplifier circuit and current amplification circuit, the input of the voltage amplifier circuit
End is connect with the output end of the voltage sampling circuit, and the output end of the voltage amplifier circuit is connect with the microcontroller；
The input terminal of the current amplification circuit is connect with the output end of the current sampling circuit, the output of the current amplification circuit
End is connect with the microcontroller.
It should be noted that being only illustrated by taking a Switching Power Supply 107 as an example in Fig. 1, and in actual use, sampling electricity
The quantity of road 108 and amplifying circuit 109 is equal with the quantity of Switching Power Supply 107, and corresponds.
As shown in Fig. 2, it is a kind of structure chart of the more power source management control systems of processor provided by the invention, comprising:
The more device for managing and controlling electrical source 21 of processor described in processor 20 and above-described embodiment at least two kernels, the place
The reason more device for managing and controlling electrical source 21 of device are that the processor 20 provides the voltage signal of two-way or more.
As shown in figure 3, it is a kind of structure chart of the more power source management control systems of processor provided by the invention, comprising:
The more device for managing and controlling electrical source 21 of processor described at least two processors 30 and above-described embodiment, the more power supplys of processor
Management and control device 21 is the voltage signal that the processor 30 improves two-way or more.
As shown in figure 4, it is a kind of flow diagram of the more power management control methods of processor provided by the invention, packet
Include following steps:
401, rectified circuit is rectified the voltage of input power output respectively, filter circuit is filtered, pressure stabilizing electricity
Road powers after carrying out pressure stabilizing for microcontroller.
402, microcontroller controls corresponding switch in single pole multiple throw circuit according to preset electric sequence, so that with
The Switching Power Supply of the switch connection is processor power supply.
403, sample circuit acquires the signal of the Switching Power Supply output, and collected signal is amplified through amplifying circuit
After be input to microcontroller.
Specifically, the sample circuit acquires the voltage signal and current signal of the Switching Power Supply output, by the electricity
Pressure signal is input to the microcontroller after voltage amplifier circuit amplifies, and the current signal is put through current amplification circuit
The microcontroller is input to after big.
404, the signal received is sent to pwm control circuit by microcontroller, and the pwm control circuit is according to the letter
The duty ratio for number adjusting the pulse signal that the Switching Power Supply is sent, so that the Switching Power Supply exports preset signals.
Specifically, the amplified voltage signal and current signal that receive are sent to the PWM by the microcontroller
Control circuit, the pwm control circuit adjust the Switching Power Supply according to the amplified voltage signal and current signal and send out
Pulse signal duty ratio so that the Switching Power Supply output predeterminated voltage and predetermined current signal.
The present invention improves a kind of more device for managing and controlling electrical source of processor, system and method, the electricity of input power output
Rectified circuit is rectified pressure respectively, filter circuit is filtered, voltage regulator circuit is powered after carrying out pressure stabilizing for microcontroller, micro-
Controller controls corresponding switch in single pole multiple throw circuit according to default electric sequence, so that the switch electricity being connected with switch
Source is processor power supply；Sample circuit acquires the signal of Switching Power Supply output, and collected signal is amplified through amplifying circuit
After be input to microcontroller, the signal received is sent to pwm control circuit by microcontroller, and pwm control circuit is according to reception
The duty ratio for the pulse signal that the Signal Regulation Switching Power Supply arrived is sent, so that Switching Power Supply exports preset signals, the present invention exists
While for processor normal power supply, moreover it is possible to the voltage and current of real-time detection Switching Power Supply output, and voltage or electric current not
It when meeting preset value, is adjusted by pwm control circuit, guarantees Switching Power Supply output predeterminated voltage and current signal, reliably
Property it is high.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (6)
1. a kind of more device for managing and controlling electrical source of processor characterized by comprising input power, rectification circuit, filtered electrical
Road, voltage regulator circuit, microcontroller, single pole multiple throw circuit, multiple switch power supply, sample circuit, amplifying circuit, PWM control
Circuit and display circuit, the number of switches in the single pole multiple throw circuit are more than or equal to the quantity of the Switching Power Supply；
The input terminal of the rectification circuit is connect with the output end of the input power, and the output end of the rectification circuit successively leads to
It crosses electric with the feeder ear of the microcontroller and the single pole multiple throw respectively after the filter circuit and the voltage regulator circuit
The input terminal on road connects, and the output end of the single pole multiple throw circuit connects with the feeder ear of each Switching Power Supply respectively
It connects, multiple Switching Power Supply output multi-channel voltage signals are processor power supply, and the microcontroller passes through PWM control electricity
Road is connect with the control terminal of each Switching Power Supply, and the output end of the input terminal of the sample circuit and the Switching Power Supply connects
Connect, the output end of the sample circuit is connect by the amplifying circuit with the microcontroller, the display circuit with it is described
Microcontroller connection；
Wherein, the sample circuit includes voltage sampling circuit and current sampling circuit, the input terminal of the voltage sampling circuit
It is connect with the output end of the Switching Power Supply with the input terminal of the current sampling circuit.
2. the more device for managing and controlling electrical source of processor as described in claim 1, which is characterized in that the amplifying circuit includes electricity
Press amplifying circuit and current amplification circuit, the output end company of the input terminal of the voltage amplifier circuit and the voltage sampling circuit
It connects, the output end of the voltage amplifier circuit is connect with the microcontroller；The input terminal of the current amplification circuit with it is described
The output end of current sampling circuit connects, and the output end of the current amplification circuit is connect with the microcontroller.
3. a kind of more power source management control systems of processor characterized by comprising at least two kernels processor and
Such as the more device for managing and controlling electrical source of the described in any item processors of claim 1-2, the more power management control dresses of processor
It is set to the processor and the voltage signal of two-way or more is provided.
4. a kind of more power source management control systems of processor characterized by comprising at least two processors and such as claim
The more device for managing and controlling electrical source of the described in any item processors of 1-2, the more device for managing and controlling electrical source of processor are the place
It manages device and the voltage signal of two-way or more is provided.
5. a kind of more power management control methods of processor based on any one of claim 1-2 described device, which is characterized in that
Include:
Rectified circuit is rectified the voltage of input power output respectively, filter circuit is filtered, voltage regulator circuit carries out surely
It powers after pressure for microcontroller；
Microcontroller controls corresponding switch in single pole multiple throw circuit according to preset electric sequence, so that with the switch
The Switching Power Supply of connection is processor power supply；
Sample circuit acquires the signal of the Switching Power Supply output, and collected signal is input to after amplifying circuit amplifies
Microcontroller, specifically: the sample circuit acquires the voltage signal and current signal of the Switching Power Supply output, by the electricity
Pressure signal is input to the microcontroller after voltage amplifier circuit amplifies, and the current signal is put through current amplification circuit
The microcontroller is input to after big；
The signal received is sent to pwm control circuit by microcontroller, and the pwm control circuit is according to the Signal Regulation institute
The duty ratio of the pulse signal of Switching Power Supply transmission is stated, so that the Switching Power Supply exports preset signals.
6. the more power management control methods of processor as claimed in claim 5, which is characterized in that the microcontroller will receive
To signal be sent to pwm control circuit and include:
The amplified voltage signal and current signal that receive are sent to the pwm control circuit by the microcontroller；
The duty ratio for the pulse signal that pwm control circuit Switching Power Supply according to the Signal Regulation is sent, so that institute
Stating Switching Power Supply output preset signals includes:
The pwm control circuit adjusts the pulse of the Switching Power Supply hair according to the amplified voltage signal and current signal
The duty ratio of signal, so that the signal of the Switching Power Supply output predeterminated voltage and predetermined current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610074999.3A CN105786144B (en) | 2016-02-02 | 2016-02-02 | A kind of more device for managing and controlling electrical source of processor, system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610074999.3A CN105786144B (en) | 2016-02-02 | 2016-02-02 | A kind of more device for managing and controlling electrical source of processor, system and method |
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| CN105786144A CN105786144A (en) | 2016-07-20 |
| CN105786144B true CN105786144B (en) | 2019-03-15 |
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| CN110150145A (en) * | 2018-03-30 | 2019-08-23 | 广安职业技术学院 | A kind of tissue culture experiment cutter being convenient for changing cutter head |
| JP7238477B2 (en) * | 2019-03-04 | 2023-03-14 | 株式会社アイシン | semiconductor equipment |
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Address after: 293 No. 510665 Guangdong city of Guangzhou province Tianhe District Zhongshan Shipai Road Patentee after: GUANGDONG POLYTECHNIC NORMAL University Address before: 293 No. 510665 Guangdong city of Guangzhou province Tianhe District Zhongshan Shipai Road Patentee before: GUANGDONG POLYTECHNIC NORMAL University |
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Effective date of registration: 20220527 Address after: 510000 No. 101, hongshansan Road, Huangpu District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU MARITIME INSTITUTE Address before: 510665 No. 293 Shipai Zhongshan Avenue, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG POLYTECHNIC NORMAL University |
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Effective date of registration: 20231023 Address after: 511457 Building 1, No. 106 Fengze East Road, Nansha District, Guangzhou City, Guangdong Province X1301-A1247 Patentee after: Guangzhou Cool Cloud Technology Co.,Ltd. Patentee after: Guangzhou Xiaopao Yingke Network Information Technology Co.,Ltd. Patentee after: Guangzhou Chaoku Intelligent Technology Co.,Ltd. Patentee after: Guangzhou Mingyi Intelligent Technology Co.,Ltd. Address before: 510000 No. 101, hongshansan Road, Huangpu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU MARITIME INSTITUTE |
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