CN207082866U - A kind of charge control system - Google Patents
A kind of charge control system Download PDFInfo
- Publication number
- CN207082866U CN207082866U CN201720665299.1U CN201720665299U CN207082866U CN 207082866 U CN207082866 U CN 207082866U CN 201720665299 U CN201720665299 U CN 201720665299U CN 207082866 U CN207082866 U CN 207082866U
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- China
- Prior art keywords
- voltage
- matching
- current
- adapter
- mcu module
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of charge control system, including the adapter of interconnection and Type C interface are the utility model is related to, the Type C interface is connected by communication module and DCDC modules with MCU module respectively.Obtain the voltage parameter range supported of adapter and current parameters scope and be sent to MCU module；Analysis voltage parameter area and current parameters scope, select matching voltage from voltage parameter range, matching current are selected from current parameters scope, and matching voltage and matching current are configured to adapter；Charged according to matching voltage and matching current.Obtain the voltage parameter range supported of adapter and current parameters scope and analyzed, determine matching voltage and matching current, matching voltage and matching current are the magnitude of voltage and current value for being best suitable for portable power source charging；Further, charging operations are carried out according to matching voltage and matching current, charge rate can be effectively improved, extend the service life of portable power source.
Description
Technical field
It the utility model is related to portable power source technical field, more particularly to a kind of charge control system.
Background technology
With stepping up for people's living standard, the portable electronic such as smart mobile phone, tablet personal computer and digital camera is set
Standby increasingly to popularize, the life of modern can not leave various portable electric appts.Existing portable electric on the market
The problem of energy consumption of sub- equipment is higher, and generally existing cruising time is short, in order to solve this problem, user usually requires to be equipped with and moved
Dynamic power supply.
In the prior art, the adapter of portable power source supports multiple voltage/currents, and portable power source can pass through multiple electricity
Pressure/electric current is charged, as long as these voltage/currents are in the parameter area of portable power source, by these voltage/currents all
Can mobile voltage is fully charged.But only most suitable voltage/current, most quick charge could be being realized, and can
Ensure the service life of battery core.Therefore, how industry urgent need to resolve selects most suitable filled out of multiple voltage/currents
Electricity.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, can be from multiple the utility model proposes a kind of charge control system
The most suitable magnitude of voltage of selection and current value are charged in voltage/current, improve charge rate, extend the use of portable power source
Life-span.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of charge control system, including adapter,
Type-C interfaces, communication module, DCDC modules and MCU module, the adapter are connected with Type-C interfaces, and the Type-C connects
Mouth is connected by communication module and DCDC modules with MCU module respectively；Wherein：
Communication module, for obtaining voltage parameter range and current parameters scope that adapter supported and being sent to MCU
Module；
MCU module, for analysis voltage parameter area and current parameters scope, the selection matching electricity from voltage parameter range
Pressure, selects matching current, and matching voltage and matching current are configured to adapter from current parameters scope；
Adapter, for being charged according to matching voltage and matching current.
The beneficial effects of the utility model are：Obtain voltage parameter range and the current parameters scope that adapter is supported
And analyzed, matching voltage and matching current are determined, matching voltage and matching current are the electricity for being best suitable for portable power source charging
Pressure value and current value；Further, charging operations are carried out according to matching voltage and matching current, charge rate can be effectively improved,
Extend the service life of portable power source.
Further, the voltage parameter range that the adapter is supported includes multigroup magnitude of voltage, and the adapter is propped up
The current parameters scope held includes multigroup current value.
Further, the MCU module includes sequencing unit, for obtaining voltage parameter range and current parameters scope
Afterwards, multigroup magnitude of voltage and multigroup current value are ranked up respectively.
Further, the communication module is connected by I2C buses with MCU module.
Further, the communication module and MCU module have SDA pin and SDA pin, the SDA of the communication module respectively
Pin is connected with the SDA pin of MCU module, and the SCL pin of the communication module are connected with the SCL pin of MCU module.
Further, the SDA pin of the MCU chip and SCL pin difference are in series with a resistor.
Brief description of the drawings
Fig. 1 is a kind of module diagram of charge control system of the utility model；
Fig. 2 is a kind of flow chart of charge control method of the utility model；
Fig. 3 is the circuit theory diagrams of the utility model communication module；
Fig. 4 is the circuit theory diagrams of the utility model MCU module.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in figure 1, Fig. 1 is a kind of module diagram of charge control system of the utility model.A kind of charge control system
System, including adapter 1, Type-C interfaces 2, communication module 3, DCDC modules 4 and MCU module 5, the adapter 1 and Type-C
Interface 2 is connected, and the Type-C interfaces 2 are connected by communication module 3 and DCDC modules 4 with MCU module 5 respectively.Communication module 3
For obtaining voltage parameter range and current parameters scope that adapter 1 supported and being sent to MCU module 5；MCU module 5 is used
In analysis voltage parameter area and current parameters scope, matching voltage is selected from voltage parameter range, from current parameters scope
Middle selection matching current, and matching voltage and matching current are configured to adapter 1；Adapter 1 be used for according to matching voltage and
Matching current is charged.
As shown in Fig. 2 Fig. 2 is a kind of flow chart of charge control method of the utility model.Accordingly, a kind of charge control
Method, specifically include step：
S1. voltage parameter range and the current parameters scope that adapter 1 is supported are obtained；
S2. analysis voltage parameter area and current parameters scope, select matching voltage from voltage parameter range, from electric current
Matching current is selected in parameter area；
S3. matching voltage and matching current are configured to adapter 1；
S4. adapter 1 is charged according to matching voltage and matching current.
Obtain the voltage parameter range supported of adapter 1 and current parameters scope and analyzed, determine matching voltage
And matching current, matching voltage and matching current are the magnitude of voltage and current value for being best suitable for portable power source charging, by matching electricity
Pressure and matching current can realize the charging of most rapid rate under the premise that security is guaranteed；Further, according to matching voltage and
Distribution stream carries out charging operations, can effectively improve charge rate, extend the service life of portable power source.
In the step 1, the voltage parameter range includes multigroup magnitude of voltage, and the current parameters scope includes multigroup electricity
Flow valuve.Accordingly, the voltage parameter range that the adapter 1 is supported includes multigroup magnitude of voltage, what the adapter 1 was supported
Current parameters scope includes multigroup current value.Wherein, the corresponding current value of a magnitude of voltage.For example, the support of adapter 1 5V,
9V, 12V, 15V, 16V, 18V and 20V magnitude of voltage, each magnitude of voltage have a current value to correspond to therewith, as 16V is corresponding
Current value be 5A.The purpose of this utility model is exactly to select most suitable shifting from voltage parameter range and current parameters scope
The magnitude of voltage and current value of dynamic power source charges.
After voltage parameter range and current parameters scope is obtained, multigroup magnitude of voltage and multigroup current value are arranged respectively
Sequence, sorting operation are carried out in the sequencing unit of MCU module 5.The purpose of sequence be more easily to select matching voltage and
Matching current.
Further, in the S2, voltage parameter range is analyzed according to default voltage max, according to default
Current maxima is analyzed current parameters scope；The matching voltage is to be no more than voltage max in voltage parameter range
Magnitude of voltage, the matching current be current parameters in the range of be no more than current maxima current value, aforesaid operations are in MCU moulds
Carried out in block 5.In the running parameter of portable power source, voltage range and current range are had, according to voltage range and electric current model
Enclose and voltage max and current maxima are set in the MCU module 5 in advance, it is multigroup with voltage max and voltage parameter range
Magnitude of voltage is contrasted, and selection is not more than the magnitude of voltage of voltage max as matching voltage；Joined with current maxima and electric current
Multigroup current value of number scope is contrasted, and selection is not more than the current value of current maxima as matching current.So, pass through
Matching voltage and matching current carry out charging operations to portable power source, it becomes possible to effectively improve charge rate.
In the S4, during charging, matching current is configured to DCDC modules 4 by the MCU module 5, is passed through
The size of the control electric current of DCDC modules 4.DCDC modules 4 are used to ensure that operating current not over current maxima, prevents from moving
There is over current fault during work in power supply.
As shown in Figure 3 and Figure 4, Fig. 3 is the circuit theory diagrams of the utility model communication module 3, and Fig. 4 is the utility model
The circuit theory diagrams of MCU module 5.The communication module 3 is connected by I2C buses with MCU module 5, the communication module 3
SDA pin are connected with the SDA pin of MCU module 5, and the SCL pin of the communication module 3 are connected with the SCL pin of MCU module 5.
SDA pin and SCL the pin difference of the MCU chip are in series with a resistor, and specifically, the SDA pin of MCU chip are in series with
R52, the SCL pin of MCU chip are in series with R51.
Communicated between communication module 3 and MCU module 5 by I2C buses, a serial data line SDA, one serial
Clock line SCL.It is excellent that I2C buses have that interface line is few, control mode is simple, device packing forms are small and traffic rate is higher etc.
Point, suitable for the peripheral circuit of portable power source.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (6)
- A kind of 1. charge control system, it is characterised in that including adapter, Type-C interfaces, communication module, DCDC modules and MCU module, the adapter are connected with Type-C interfaces, the Type-C interfaces respectively by communication module and DCDC modules with MCU module is connected；Wherein：Communication module, for obtaining voltage parameter range and current parameters scope that adapter supported and being sent to MCU module；MCU module, for analysis voltage parameter area and current parameters scope, matching voltage is selected from voltage parameter range, Matching current is selected from current parameters scope, and matching voltage and matching current are configured to adapter；Adapter, for being charged according to matching voltage and matching current.
- A kind of 2. charge control system according to claim 1, it is characterised in that the voltage ginseng that the adapter is supported Number scope includes multigroup magnitude of voltage, and the current parameters scope that the adapter is supported includes multigroup current value.
- A kind of 3. charge control system according to claim 2, it is characterised in that the MCU module includes sequencing unit, For after voltage parameter range and current parameters scope is obtained, being ranked up respectively to multigroup magnitude of voltage and multigroup current value.
- 4. a kind of charge control system according to claim 1, it is characterised in that the communication module passes through I2C buses It is connected with MCU module.
- 5. a kind of charge control system according to claim 4, it is characterised in that the communication module and MCU module point Not Ju You SDA pin and SDA pin, the SDA pin of the communication module are connected with the SDA pin of MCU module, the SCL of the communication module Pin is connected with the SCL pin of MCU module.
- 6. a kind of charge control system according to claim 5, it is characterised in that the SDA pin and SCL of the MCU chip Pin difference is in series with a resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720665299.1U CN207082866U (en) | 2017-06-08 | 2017-06-08 | A kind of charge control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720665299.1U CN207082866U (en) | 2017-06-08 | 2017-06-08 | A kind of charge control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207082866U true CN207082866U (en) | 2018-03-09 |
Family
ID=61425261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720665299.1U Expired - Fee Related CN207082866U (en) | 2017-06-08 | 2017-06-08 | A kind of charge control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207082866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204643A (en) * | 2017-06-08 | 2017-09-26 | 深圳市倍斯特科技股份有限公司 | A kind of charge control method and system |
-
2017
- 2017-06-08 CN CN201720665299.1U patent/CN207082866U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204643A (en) * | 2017-06-08 | 2017-09-26 | 深圳市倍斯特科技股份有限公司 | A kind of charge control method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180309 Termination date: 20210608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |