CN206389172U - A kind of charging of mobile devices cabinet controlled in real time based on MCU - Google Patents
A kind of charging of mobile devices cabinet controlled in real time based on MCU Download PDFInfo
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- CN206389172U CN206389172U CN201720106490.2U CN201720106490U CN206389172U CN 206389172 U CN206389172 U CN 206389172U CN 201720106490 U CN201720106490 U CN 201720106490U CN 206389172 U CN206389172 U CN 206389172U
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- charging
- mcu
- power
- real time
- mobile devices
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Abstract
The utility model provides a kind of charging of mobile devices cabinet controlled in real time based on MCU, belongs to Intelligent office technical field of furniture.It solves the problem of existing charging cabinet charging is not sufficiently stable.This charging of mobile devices cabinet controlled in real time based on MCU, including power port, switch module, power-supply controller of electric, battery charger, MCU detections circuit, control loop and several output ports, switch module is connected with power port, power-supply controller of electric is connected with switch module, battery charger is connected with power-supply controller of electric, and MCU detection circuits include MCU controllers, current sensor, voltage sensor and the temperature sensor for detecting charging temperature.It can carry out control in real time according to charging current, voltage and temperature parameter by MCU controllers and intelligent adaptive is adjusted, while providing voltage stabilizing current-limiting function, it is ensured that entirely charging process is safe and reliable.
Description
Technical field
The utility model belongs to Intelligent office technical field of furniture, is related to a kind of charging of mobile devices cabinet, particularly one kind
The charging of mobile devices cabinet controlled in real time based on MCU.
Background technology
Mobile device, such as mobile phone, tablet personal computer, music multimedia player are provided there is provided convenient for the life of people
Fast, colourful life style, but above-mentioned mobile device is limited due to volume, the limited power of its battery works as electricity
It is accomplished by being charged when being finished, therefore, the situation that mobile device electricity is finished usually occurs, give people life and bring not
Just.Often it is provided for providing filling for charging service to mobile device in above mentioned problem, existing public place to overcome
Electric cabinet, existing charging cabinet is often equipped with multiple chargers so that the public uses, and charger is commonly referred to as a kind of by alternating current
The equipment for being converted to low-voltage DC, charger is widely used in every field, is particularly widely used in hand in sphere of life
The common electrical equipment of machine, camera etc., charger is to use power electronics semiconductor device, is exchanged voltage and frequency are changeless
Electricity is transformed to a kind of static ac dc converter device of direct current.Existing charger is easily hot in charging, for a long time using possible
Cause potential safety hazard；And charging cabinet can cause charging to be not sufficiently stable in charging due to the fluctuation of voltage and current, therefore,
Need to be improved charging cabinet, to cause charging more to stablize.
The content of the invention
The purpose of this utility model is there is above mentioned problem for existing technology, it is proposed that one kind is controlled in real time based on MCU
The charging of mobile devices cabinet of system, its technical problem to be solved is how to allow to that charging voltage and electric current are obtained
To real-time control, charging is more stablized.
The purpose of this utility model can be realized by following technical proposal：It is a kind of to be set based on the MCU movements controlled in real time
Standby charging cabinet, including power port, switch module, power-supply controller of electric, battery charger, MCU detection circuit, control loop and
Several output ports, the switch module is connected with power port, and the power-supply controller of electric is connected with switch module, the electricity
Pond charging circuit is connected with power-supply controller of electric, and the MCU detections circuit includes MCU controllers, current sensor, voltage sensor
With the temperature sensor for detecting charging temperature, the MCU controllers are connected with control loop, the current sensor and electricity
Pressure sensor is connected with battery charger, the current sensor, voltage sensor and temperature sensor with MCU controls
Device is connected.
Current sensor and voltage sensor are connected with battery charger, for detecting voltage and electricity during charging
Rheology, and detection information is sent to the reference quantity in MCU controllers as intelligent control, temperature sensor is connected on battery
On charging circuit, size and rate of change for detecting charging temperature influence battery life to avoid rechargeable battery from overheating.
In the above-mentioned charging of mobile devices cabinet controlled in real time based on MCU, the detection circuit also includes charging rate
Selector, the charging rate selector has several charging rate gears, the charging rate selector and MCU controllers
It is connected.Charging rate selector is used for the speed for controlling charging.
In the above-mentioned charging of mobile devices cabinet controlled in real time based on MCU, the control loop is controlled including constant pressure point
Current loop and constant current constant voltage control electric current loop, the input in the constant pressure point control electric current loop are connected with detection circuit,
And the output end in constant pressure point control electric current loop is connected with the input in constant current constant voltage control electric current loop, each output port
Output end with constant current constant voltage control electric current loop is connected.
In the above-mentioned charging of mobile devices cabinet controlled in real time based on MCU, between the power port and switch module
It is additionally provided with AC/DC converters.The alternating current that AC/DC converters are used to input power port is converted to direct current.
In the above-mentioned charging of mobile devices cabinet controlled in real time based on MCU, the switch module includes being connected in parallel on power supply
Hand switch and electronic switch between port and power-supply controller of electric, electronic switch carry out break-make control by power-supply controller of electric.Hand
Dynamic switch can be operated manually power supply for power-supply controller of electric, to avoid mobile device electricity to be charged too small, power supply control
Device processed can not correctly recognize and carry out quick charge.
In the above-mentioned charging of mobile devices cabinet controlled in real time based on MCU, the output port is USB interface, described
USB interface is connected with MCU controllers.Applicability is more preferable.
Compared with prior art, this charging cabinet can be entered by MCU controllers according to charging current, voltage and temperature parameter
The real-time control of row and intelligent adaptive adjustment, while providing voltage stabilizing current-limiting function, it is ensured that entirely charging process is safe and reliable.
Brief description of the drawings
Fig. 1 is structured flowchart of the present utility model.
In figure, 1, power port；2nd, switch module；3rd, power-supply controller of electric；4th, hand switch；5th, electronic switch；6th, battery
Charging circuit；7th, MCU detects circuit；8th, control loop；9th, constant pressure point control circuit loop；10th, constant-current and constant-voltage control circuit is returned
Road；11st, MCU controllers；12nd, current sensor；13rd, voltage sensor；14th, temperature sensor；15th, charging rate selector；
16th, AC/DC converters；17th, output port.
Embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
Reference picture 1, the present embodiment be a kind of charging of mobile devices cabinet controlled in real time based on MCU, including power port 1,
If AC/DC converters 16, switch module 2, power-supply controller of electric 3, battery charger 6, MCU detection circuit 7, control loop 8 and
Dry output port 17, switch module 2 is connected with power port 1, and power-supply controller of electric 3 is connected with switch module 2, AC/DC conversions
Device 16 is arranged between power port 1 and switch module 2, and the alternating current for power port 1 to be accessed is converted to mobile device
The direct current of charging.Battery charger 6 is connected with power-supply controller of electric 3, and MCU detection circuits 7 include MCU controllers 11, electricity
Flow sensor 12, voltage sensor 13, charging rate selector 15 and the temperature sensor 14, MCU for detecting charging temperature
Controller 11 is connected with control loop 8, and current sensor 12, voltage sensor 13, charging rate selector 15 fill with battery
Circuit 6 is connected, and current sensor 12, voltage sensor 13 and temperature sensor 14 are connected with MCU controllers 11.Charging speed
Spending selector 15 has several charging rate gears, and charging rate selector 15 is connected with MCU controllers 11.
Concrete structure is as follows, and control loop 8 includes constant pressure point and controls circuit loop 9 and constant current constant voltage control electric current loop
10, constant pressure point control circuit loop 9 input with detection circuit be connected, and constant pressure point control circuit loop 9 output end and
The input connection in constant current constant voltage control electric current loop 10, each output port 17 is defeated with constant current constant voltage control electric current loop 10
Go out end to be connected.
Switch module 2 includes the hand switch 4 and electronic switch 5 being connected in parallel between power port 1 and power-supply controller of electric 3,
Electronic switch 5 carries out break-make control by power-supply controller of electric 3.
Output port 17 in the present embodiment is the USB interface being connected with MCU controllers 11.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (6)
1. a kind of charging of mobile devices cabinet controlled in real time based on MCU, including power port (1), switch module (2), power supply control
Device (3) processed, battery charger (6), MCU detection circuits (7), control loop (8) and several output ports (17), it is described to open
Close component (2) with power port (1) to be connected, the power-supply controller of electric (3) is connected with switch module (2), the battery charging electricity
Road (6) is connected with power-supply controller of electric (3), MCU detection circuit (7) include MCU controllers (11), current sensor (12),
Voltage sensor (13) and the temperature sensor (14) for detecting charging temperature, the MCU controllers (11) and control loop
(8) it is connected, the current sensor (12) and voltage sensor (13) are connected with battery charger (6), the electric current is passed
Sensor (12), voltage sensor (13) and temperature sensor (14) are connected with MCU controllers (11).
2. the charging of mobile devices cabinet according to claim 1 controlled in real time based on MCU, it is characterised in that the detection
Circuit also includes charging rate selector (15), and the charging rate selector (15) has several charging rate gears, institute
Charging rate selector (15) is stated with MCU controllers (11) to be connected.
3. the charging of mobile devices cabinet according to claim 1 or 2 controlled in real time based on MCU, it is characterised in that the control
Loop (8) processed includes constant pressure point control circuit loop (9) and constant current constant voltage control electric current loop (10), the constant pressure point control electricity
The input in road loop (9) is connected with detection circuit, and the output end of constant pressure point control circuit loop (9) is controlled with constant current constant voltage
The input connection of current loop (10), output of each output port (17) with constant current constant voltage control electric current loop (10)
End is connected.
4. the charging of mobile devices cabinet according to claim 1 or 2 controlled in real time based on MCU, it is characterised in that the electricity
AC/DC converters (16) are additionally provided between source port (1) and switch module (2).
5. the charging of mobile devices cabinet according to claim 4 controlled in real time based on MCU, it is characterised in that the switch
Component (2) includes the hand switch (4) and electronic switch (5) being connected in parallel between power port (1) and power-supply controller of electric (3), electricity
Sub switch (5) carries out break-make control by power-supply controller of electric (3).
6. the charging of mobile devices cabinet according to claim 1 or 2 controlled in real time based on MCU, it is characterised in that described defeated
Exit port (17) is USB interface, and the USB interface is connected with MCU controllers (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720106490.2U CN206389172U (en) | 2017-02-03 | 2017-02-03 | A kind of charging of mobile devices cabinet controlled in real time based on MCU |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720106490.2U CN206389172U (en) | 2017-02-03 | 2017-02-03 | A kind of charging of mobile devices cabinet controlled in real time based on MCU |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206389172U true CN206389172U (en) | 2017-08-08 |
Family
ID=59493823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720106490.2U Expired - Fee Related CN206389172U (en) | 2017-02-03 | 2017-02-03 | A kind of charging of mobile devices cabinet controlled in real time based on MCU |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206389172U (en) |
-
2017
- 2017-02-03 CN CN201720106490.2U patent/CN206389172U/en not_active Expired - Fee Related
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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: 20170808 Termination date: 20220203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |