CN110138048A - It is a kind of can automatic distribution power power supply and its application method - Google Patents
It is a kind of can automatic distribution power power supply and its application method Download PDFInfo
- Publication number
- CN110138048A CN110138048A CN201910494785.5A CN201910494785A CN110138048A CN 110138048 A CN110138048 A CN 110138048A CN 201910494785 A CN201910494785 A CN 201910494785A CN 110138048 A CN110138048 A CN 110138048A
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- 238000000034 method Methods 0.000 title claims description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 230000006837 decompression Effects 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 230000005284 excitation Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 240000007651 Rubus glaucus Species 0.000 description 1
- 235000011034 Rubus glaucus Nutrition 0.000 description 1
- 235000009122 Rubus idaeus Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
Classifications
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- H02J7/0003—
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
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- H02J7/0077—
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- H02J7/022—
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- H02J7/042—
Abstract
It is a kind of can automatic distribution power power supply, including alterating and direct current conversion module, voltage reduction module further include charging module, integrated circuit modules, single chip control module；The charging module includes several load ports, and the charging module is for carrying charging load；The integrated circuit modules are used to integrate the charge protocol of several charging load；The single chip control module controls different loads port and carries out different capacity output for detecting whether have output power on the load port.Compared with prior art, the beneficial effects of the present invention are: the present invention is integrated with charge protocol by integrated circuit modules, it can recognize the load on load port, and different port is controlled by the single chip control module and carries out different capacity output, it improves previous conventional power source and needs to arrange in pairs or groups different adapters the drawbacks of could being charged to different loads.
Description
Technical field
The present invention relates to mobile phone fast charge field of power supplies, more particularly to it is a kind of can automatic distribution power power supply.
Background technique
The development of smart phone, the continuation of the journey of mobile phone also become a problem, and the rechargeable standard of general USB is 5V-0.5A,
Obvious insufficient for smart phone, various manufacturers have then developed fast charge to promote charging rate, mobile phone fast charge
Principle is to promote the power of input handset battery.
In traditional charging modes, the conventional power source different adapters that need to arrange in pairs or groups could charge to different loads,
And the control of output power cannot be carried out to the load of charging.
Summary of the invention
Technical problem to be solved by the invention is to provide it is a kind of can automatic distribution power power supply, electricity of the present invention
Source can charge to several loads respectively.
It is a kind of can automatic distribution power power supply, including alterating and direct current conversion module, voltage reduction module further include charging mould
Block, integrated circuit modules, single chip control module；
The charging module includes several load ports, and the charging module is for carrying charging load；
The integrated circuit modules are used to integrate the charge protocol of several charging load；
The single chip control module controls different loads port for detecting whether have output power on the load port
Carry out different capacity output；
By above-mentioned module, whether the single chip control module can have output work on the load port of automatic identification charging module
Rate, and different capacity output is carried out to different ports.
Compared in above-mentioned technical proposal, moreover, the alterating and direct current conversion module is used to turn in alternating current
Turn to direct current.
Compared in above-mentioned technical proposal, moreover, the voltage reduction module is for converting the alterating and direct current
The DC conversion of module converter is low-voltage DC.
Compared in above-mentioned technical proposal, moreover, the load port includes first port and second port.
Multiple load ports are provided with, multiple loads are enabled to while being charged, the efficiency of charging is improved.
Compared in above-mentioned technical proposal, moreover, the charge protocol includes Samsung AFC agreement, apple
BC1.2 agreement, Huawei's FCP agreement.Charge protocol there are many integrating in the integrated circuit modules, is applicable to a variety of brands
Mobile phone improves practicability.
A kind of application method using the power supply, including the following steps:
Step A: the AC of external 220V is switched to the DC of 220V by Switching Power Supply, then DC is obtained into low pressure after decompression is handled
DC；
Step B: described if the single chip control module detects that the first port, second port have output power
Single chip control module controls the first port and reaches the first peak power output n W, controls the second port and reaches the
Two peak power output m W；
Step C: if the output power in a port disappears, the single chip control module controls to be reached on another port
Third maximum output n+m W.
Compared in above-mentioned technical proposal, moreover, in step, the Switching Power Supply is using isolation flyback
Formula circuit.
Compared with prior art, the beneficial effects of the present invention are: the present invention is integrated with charging association by integrated circuit modules
View can recognize the load on load port, and defeated by single chip control module control different port progress different capacity
Out, it improves previous conventional power source and needs to arrange in pairs or groups different adapters the drawbacks of could being charged to different loads.
Detailed description of the invention
Fig. 1 is the schematic diagram of power supply of the present invention.
Fig. 2 is the application method flow chart of steps of power supply of the present invention.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
Such as Fig. 1 -- as described in 2, it is a kind of can automatic distribution power power supply, including alterating and direct current conversion module, voltage reduction module,
It further include charging module, integrated circuit modules, single chip control module；
The charging module includes several load ports 1, and the charging module is for carrying charging load；
The integrated circuit modules are used to integrate the charge protocol of several charging load；
The single chip control module controls different loads end for detecting on the load port 1 whether have output power
Mouth 1 carries out different capacity output；
By above-mentioned module, whether the single chip control module can have output on the load port 1 of automatic identification charging module
Power, and different capacity output is carried out to different ports.
The alterating and direct current conversion module is used to AC conversion be direct current.The present embodiment utilizes Switching Power Supply by institute
Stating AC conversion is direct current to realize rectification.
The DC conversion that the voltage reduction module is used to convert the alterating and direct current conversion module is low-voltage DC.?
Also by filtering processing in step-down voltage module, so that available low-voltage DC is more stable.
The load port 1 includes first port 11 and second port 12.The load port is embedded in wiring board 2.
In the present embodiment, the quantity of the load port 1 is two, of course, it is possible to more load ports are provided with,
It charges for more loading；In the present embodiment, the first port 11 is type-A mouthfuls, and the second port 12 is
Type-C mouthfuls.
The charge protocol includes Samsung AFC agreement, apple BC1.2 agreement, Huawei's FCP agreement.It is, of course, also possible to integrated
More kinds of charge protocols are not limited to the Samsung AFC agreement integrated described in the present embodiment, apple BC1.2 agreement, Huawei FCP
Agreement.
A kind of application method using the power supply, including the following steps:
Step A: the AC of external 220V is switched to the DC of 220V by Switching Power Supply, then DC is obtained into low pressure after decompression is handled
DC；
Step B: if the single chip control module detects that the first port 11, second port 12 have output power,
The single chip control module controls the first port 11 and reaches the first peak power output n W, controls the second port
12 reach the second peak power output m W；
Step C: if the output power in a port disappears, the single chip control module controls to be reached on another port
Third maximum output n+m W.
In step, the Switching Power Supply is using isolation reverse excitation circuit.
For the control and output of the power, following 2 embodiments are provided:
Embodiment 1:
When the single chip control module recognizes the first port 11 there are output power, and the single chip control module
Also recognizing the second port 12, there are output powers；Then the single chip control module controls the first port 11 and exports
Maximum power is 18W, and the voltage that the first port 11 exports meets QC3.0 agreement；The single chip control module controls institute
Stating 12 Maximum Power Output of second port is 42W, and the voltage that the second port 12 exports meets PD charge protocol.
Embodiment 2:
When the single chip control module recognizes the second port 12 there are output power, and the single chip control module
It is unidentified that the first port 11, there are output powers；The single chip control module controls the output of second port 12 most
High-power is 60W, and the voltage that the second port 12 exports meets PD charge protocol.
In the above-described embodiments, the single chip control module can be raspberry pie.
Present invention is not limited to the embodiments described above, within the knowledge of a person skilled in the art,
It can be with various changes can be made without departing from the purpose of the present invention.
Claims (7)
1. one kind can automatic distribution power power supply, including alterating and direct current conversion module, voltage reduction module, which is characterized in that also wrap
Include charging module, integrated circuit modules, single chip control module；
The charging module includes several load ports (1), and the charging module is for carrying charging load；
The integrated circuit modules are used to integrate the charge protocol of several charging load；
The single chip control module controls different loads for detecting on the load port (1) whether have output power
Port (1) carries out different capacity output；
By above-mentioned module, it is defeated whether the single chip control module can have on the load port (1) of automatic identification charging module
Power out, and different capacity output is carried out to different ports.
2. one kind according to claim 1 can automatic distribution power power supply, which is characterized in that the alterating and direct current conversion
Module is used to AC conversion be direct current.
3. one kind according to claim 1 can automatic distribution power power supply, which is characterized in that the voltage reduction module is used for
DC conversion by alterating and direct current conversion module conversion is low-voltage DC.
4. one kind according to claim 1 can automatic distribution power power supply, which is characterized in that the load port (1)
Including first port (11) and second port (12).
5. one kind according to claim 1 can automatic distribution power power supply, which is characterized in that the charge protocol includes
Samsung AFC agreement, apple BC1.2 agreement, Huawei's FCP agreement.
6. a kind of application method using power supply described in claim 1, which is characterized in that including the following steps:
Step A: the AC of external 220V is switched to the DC of 220V by Switching Power Supply, then DC is obtained into low pressure after decompression is handled
DC；
Step B: if the single chip control module detects that the first port (11), second port (12) have output work
Rate, then the single chip control module controls the first port (11) and reaches the first peak power output n W, controls described the
Two-port netwerk (12) reaches the second peak power output m W；
Step C: if the output power in a port disappears, the single chip control module controls to be reached on another port
Third maximum output n+m W.
7. the application method according to claim 6 using the power supply, which is characterized in that in step, described to open
Powered-down source is using isolation reverse excitation circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910494785.5A CN110138048A (en) | 2019-06-10 | 2019-06-10 | It is a kind of can automatic distribution power power supply and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910494785.5A CN110138048A (en) | 2019-06-10 | 2019-06-10 | It is a kind of can automatic distribution power power supply and its application method |
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|---|---|
| CN110138048A true CN110138048A (en) | 2019-08-16 |
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ID=67580686
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| CN201910494785.5A Pending CN110138048A (en) | 2019-06-10 | 2019-06-10 | It is a kind of can automatic distribution power power supply and its application method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157821A (en) * | 2020-01-03 | 2020-05-15 | 云南电网有限责任公司电力科学研究院 | Load distribution method for DC charging among multiple output ports |
| CN112202222A (en) * | 2020-09-29 | 2021-01-08 | 维沃移动通信有限公司 | Charger, charging control method and device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160226246A1 (en) * | 2015-01-23 | 2016-08-04 | Elevate Technologies Corporation | Adaptable recharging and lighting station and methods of using the same |
| CN108649676A (en) * | 2018-06-15 | 2018-10-12 | 上海脱颖网络科技有限公司 | A kind of the fast charge power supply and its application method of adjust automatically and distribution power |
-
2019
- 2019-06-10 CN CN201910494785.5A patent/CN110138048A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160226246A1 (en) * | 2015-01-23 | 2016-08-04 | Elevate Technologies Corporation | Adaptable recharging and lighting station and methods of using the same |
| CN108649676A (en) * | 2018-06-15 | 2018-10-12 | 上海脱颖网络科技有限公司 | A kind of the fast charge power supply and its application method of adjust automatically and distribution power |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157821A (en) * | 2020-01-03 | 2020-05-15 | 云南电网有限责任公司电力科学研究院 | Load distribution method for DC charging among multiple output ports |
| CN112202222A (en) * | 2020-09-29 | 2021-01-08 | 维沃移动通信有限公司 | Charger, charging control method and device |
| CN112202222B (en) * | 2020-09-29 | 2023-03-14 | 维沃移动通信有限公司 | Charger, charging control method and device |
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Application publication date: 20190816 |
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| RJ01 | Rejection of invention patent application after publication |