CN106961142A - A kind of adaptive power supply electric power system and method - Google Patents
A kind of adaptive power supply electric power system and method Download PDFInfo
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- CN106961142A CN106961142A CN201710310011.3A CN201710310011A CN106961142A CN 106961142 A CN106961142 A CN 106961142A CN 201710310011 A CN201710310011 A CN 201710310011A CN 106961142 A CN106961142 A CN 106961142A
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- power supply
- ambient parameter
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- 230000003044 adaptive effect Effects 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000000052 comparative effect Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
Classifications
-
- 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
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
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- H02J2007/0067—
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Dc-Dc Converters (AREA)
Abstract
The invention belongs to power technique fields, more particularly to a kind of adaptive power supply electric power system and method, the adaptive power supply electric power system includes power circuit, sensing circuit and feedback control circuit, wherein the current environment parameter of sensing circuit senses power circuit and the ambient parameter is sent to feedback control circuit, feedback control circuit receives the ambient parameter that sensing circuit is sent, and adjustment signal is produced according to the size of current environment parameter and sends adjustment signal to power circuit, energizing power is adjusted according to adjustment signal for power circuit.Technical solution of the present invention is by knowing the working environment situation of current power circuit; the energizing power of power supply can be adjusted in real time according to current environment; ensure the normal operation of electronic equipment; power supply can effectively be protected by being powered in extreme circumstances by stopping power circuit, improve the working life of power supply.
Description
Technical field
The invention belongs to power technique fields, more particularly to a kind of adaptive power supply electric power system and method.
Background technology
Portable type electronic product so that its is compact, the significant advantage such as be easy to carry with and be widely used, such as mobile phone, portable
Camera etc..Portable type electronic product widely uses rechargeable battery, and it is big that it has the advantages that to can be repeated several times charging, capacity, uses
It is convenient.Although however, the power supply of existing portable type electronic product can be used normally during routine use,
If when user carries portable type electronic product to some extreme environment (such as high temperature), if now only provided under home
Energizing power can not then ensure user's normal operating portable type electronic product, cause electronic product low-response, efficiency low, influence
Consumer's Experience.Also, when reaching some extreme environments (such as superhigh temperature), if still power cutoff does not use its electron product
If power supply, it is easy to cause the rapid damage of power supply, cause power source life to reduce.
From the foregoing, it will be observed that power supply of the prior art can not cause according to current environment self-adaptative adjustment power supply energizing power
Electronic equipment operational efficiency affected by environment is low, is still powered in extreme circumstances using power supply, it is impossible to have to power supply
Effect protection, causes power source life to reduce, improves user cost.
The content of the invention
Regarding to the issue above, the present invention proposes a kind of adaptive power supply electric power system and method.
The adaptive power supply electric power system includes：
Power circuit, the power circuit is used to be power electronic equipment；
Sensing circuit, the sensing circuit is used to sensing the current environment parameter C of the power circuit, and by the environment
Parameter is sent to feedback control circuit；
The feedback control circuit receives the ambient parameter that the sensing circuit is sent, and according to the ambient parameter
C size produces adjustment signal, and the adjustment signal is sent to the power circuit；
Energizing power is adjusted according to the adjustment signal for the power circuit.
Further, the feedback control circuit includes receiver module, threshold value setting module, multilevel iudge module；
The receiver module is used to receive the ambient parameter C that the sensing circuit is sent；
The threshold value setting module includes first to fourth threshold value setting module, the first to fourth threshold value setting module
It is respectively used to setting first threshold A, Second Threshold B, the 3rd threshold value A 1, wherein the 4th threshold value B1, A1 ＜ A ＜ B ＜ B1；
The multilevel iudge module, the magnitude relationship for judging the ambient parameter C and first to fourth threshold value,
And adjustment signal is produced according to comparative result, specifically include：
If A≤C≤B, the first adjustment signal is produced, first adjustment signal is used to control the power circuit to provide just
Normal energizing power P1；
If A1 ＜ C ＜ A or B ＜ C ＜ B1, the second adjustment signal is produced, second adjustment signal is used to control the electricity
Source circuit provides energizing power P2, as A1 ＜ C ＜ A,As B ＜ C ＜ B1,
If C≤A1 or C >=B1, the 3rd adjustment signal is produced, the 3rd adjustment signal is used to control the power circuit
Stop power supply.
Further, the ambient parameter includes temperature, humidity or pressure.
Further, the electronic equipment includes display module, and the display module is used for current to the power circuit
Energizing power shown.
Further, when the display module is normally shown, the sensing circuit sends the ambient parameter to institute
Feedback control circuit is stated, the feedback control circuit produces the adjustment signal and regulates and controls the energizing power of the power circuit；
When the display module, which breaks down, normally to be shown, the power circuit is stopped power supply.
The adaptive power supply method of supplying power to includes：The current environment parameter C of power circuit is sensed, is joined according to the environment
Number C size produces adjustment signal, and energizing power is adjusted according to the adjustment signal.
Further, following job step is specifically included：
Step one：Receive the ambient parameter C；
Step 2：Set first threshold A, Second Threshold B, the 3rd threshold value A 1, wherein the 4th threshold value B1, A1 ＜ A ＜ B ＜
B1；
Step 3：Judge the ambient parameter C and first to fourth threshold value magnitude relationship, and according to comparative result
Adjustment signal is produced, is specifically included：If A≤C≤B, the first adjustment signal is produced, first adjustment signal is described for controlling
Power circuit provides normal power supply electric power P1；If A1 ＜ C ＜ A or B ＜ C ＜ B1, the second adjustment signal, second regulation and control are produced
Signal is used to control the power circuit to provide energizing power P2, as A1 ＜ C ＜ A,As B ＜ C
During ＜ B1,If C≤A1 or C >=B1, the 3rd adjustment signal is produced, the 3rd adjustment signal is used
Stopped power supply in controlling the power circuit.
Further, the ambient parameter includes temperature, humidity or pressure.
Further, methods described is also shown including the energizing power current to the power circuit.
Further, when the energizing power is normally shown, the current environment parameter C of sensing power circuit, root are performed
Adjustment signal is produced according to the size of the ambient parameter C, energizing power is adjusted according to the adjustment signal；Supplied when described
When electric power can not normally be shown, the power circuit is stopped power supply.
Technical solution of the present invention, can be real-time according to current environment by knowing the working environment situation of current power circuit
Adjust the energizing power of power supply, it is ensured that the normal operation of electronic equipment, powered energy by stopping power circuit in extreme circumstances
It is enough effectively to protect power supply, improve the working life of power supply.
Brief description of the drawings
Fig. 1 is adaptive power supply electric power system structural representation of the present invention
Fig. 2 is feedback control circuit structural representation of the present invention
Fig. 3 is the step flow chart of self-adaptative adjustment power supply energizing power of the present invention
Embodiment
Below in conjunction with the accompanying drawings, embodiment is elaborated.
Adaptive power supply electric power system as shown in Figure 1, it includes the power circuit, sensing circuit, feedback cascaded mutually
The part of circuit three is controlled, wherein, power circuit is used to be power electronic equipment, and sensing circuit is used to sense the current of power circuit
Ambient parameter C, and ambient parameter is sent to feedback control circuit, feedback control circuit receives the environment ginseng that sensing circuit is sent
Number, and adjustment signal is produced according to ambient parameter C size, and adjustment signal is sent to power circuit, power circuit according to
Energizing power is adjusted adjustment signal.
The embodiment of the invention as shown in Figure 2, feedback control circuit includes receiver module, threshold value setting mould
Block, multilevel iudge module, wherein receiver module are used for the ambient parameter C for receiving sensing circuit transmission, and threshold value setting module includes
First to fourth threshold value setting module, first to fourth threshold value setting module be respectively used to setting first threshold A, Second Threshold B,
3rd threshold value A 1, the 4th threshold value B1, wherein A1 ＜ A ＜ B ＜ B1, multilevel iudge module, for judge ambient parameter C and first to
The magnitude relationship of 4th threshold value, and adjustment signal is produced according to comparative result, specifically include：
If A≤C≤B, the first adjustment signal is produced, the first adjustment signal is used for controlling power circuit and provides normal power supply electricity
Power P1；
If A1 ＜ C ＜ A or B ＜ C ＜ B1, the second adjustment signal is produced, the second adjustment signal is carried for controlling power circuit
For energizing power P2, as A1 ＜ C ＜ A,As B ＜ C ＜ B1,
If C≤A1 or C >=B1, the 3rd adjustment signal is produced, the 3rd adjustment signal is stopped power supply for controlling power circuit.
According to the embodiment of the invention, ambient parameter includes temperature, humidity or pressure.When ambient parameter includes temperature
When spending, in an embodiment, A1 is set as -40 °, A is -20 °, B is 40 °, B1 is 50 °.
According to the embodiment of the invention, electronic equipment includes display module, and display module is used for power circuit
Current energizing power is shown.When display module is normally shown, sensing circuit sends ambient parameter to feedback control
Circuit, feedback control circuit produces adjustment signal and regulates and controls the energizing power of power circuit；When display module failure can not
During normal display, power circuit is stopped power supply.
The adaptive power supply method of supplying power to of the present invention includes：The current environment parameter C of power circuit is sensed, is joined according to environment
Number C size produces adjustment signal, and energizing power is adjusted according to adjustment signal.
Such as Fig. 3, according to the embodiment of the invention, following job step is specifically included：
Step one：Receive ambient parameter C；
Step 2：Set first threshold A, Second Threshold B, the 3rd threshold value A 1, wherein the 4th threshold value B1, A1 ＜ A ＜ B ＜
B1；
Step 3：Judge the magnitude relationship of ambient parameter C and first to fourth threshold value, and regulation and control are produced according to comparative result
Signal, is specifically included：If A≤C≤B, the first adjustment signal is produced, the first adjustment signal is used for controlling power circuit and provides normal
Energizing power P1；If A1 ＜ C ＜ A or B ＜ C ＜ B1, the second adjustment signal is produced, the second adjustment signal is used for controlling power circuit
Energizing power P2 is provided, as A1 ＜ C ＜ A,As B ＜ C ＜ B1,If C≤A1 or C >=B1, the 3rd adjustment signal is produced, the 3rd adjustment signal is used to control power supply electricity
Stop power supply on road.
According to the embodiment of the invention, ambient parameter includes temperature, humidity or pressure.When ambient parameter includes temperature
When spending, in an embodiment, A1 is set as -40 °, A is -20 °, B is 40 °, B1 is 50 °.
According to the embodiment of the invention, also shown including the energizing power current to power circuit.Work as confession
When electric power is normally shown, the current environment parameter C of sensing power circuit is performed, regulation and control are produced according to ambient parameter C size
Signal, energizing power is adjusted according to adjustment signal；When energizing power can not normally be shown, power circuit stops supplying
Electricity.
Technical solution of the present invention, can be real-time according to current environment by knowing the working environment situation of current power circuit
Adjust the energizing power of power supply, it is ensured that the normal operation of electronic equipment, powered energy by stopping power circuit in extreme circumstances
It is enough effectively to protect power supply, improve the working life of power supply.
This embodiment is only the present invention preferably embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
It should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with scope of the claims
It is defined.
Claims (10)
1. a kind of adaptive power supply electric power system, it is characterised in that the adaptive power supply electric power system includes：
Power circuit, the power circuit is used to be power electronic equipment；
Sensing circuit, the sensing circuit is used to sensing the current environment parameter C of the power circuit, and by the ambient parameter
Send to feedback control circuit；
The feedback control circuit receives the ambient parameter that the sensing circuit is sent, and according to the ambient parameter C's
Size produces adjustment signal, and the adjustment signal is sent to the power circuit；
Energizing power is adjusted according to the adjustment signal for the power circuit.
2. adaptive power supply electric power system according to claim 1, it is characterised in that the feedback control circuit includes connecing
Receive module, threshold value setting module, multilevel iudge module；
The receiver module is used to receive the ambient parameter C that the sensing circuit is sent；
The threshold value setting module includes first to fourth threshold value setting module, the first to fourth threshold value setting module difference
For setting first threshold A, Second Threshold B, the 3rd threshold value A 1, the 4th threshold value B1, wherein A1 ＜ A ＜ B ＜ B1；
The multilevel iudge module, the magnitude relationship for judging the ambient parameter C and first to fourth threshold value, and root
Adjustment signal is produced according to comparative result, is specifically included：
If A≤C≤B, the first adjustment signal is produced, first adjustment signal is used to control the power circuit to provide normal supply
Electric power P1；
If A1 ＜ C ＜ A or B ＜ C ＜ B1, the second adjustment signal is produced, second adjustment signal is used to control the power supply electricity
Road provides energizing power P2, as A1 ＜ C ＜ A,；As B ＜ C ＜ B1,；
If C≤A1 or C >=B1, the 3rd adjustment signal is produced, the 3rd adjustment signal is used to control the power circuit to stop
Power supply.
3. adaptive power supply electric power system according to claim 1 or 2, it is characterised in that the ambient parameter includes temperature
Degree, humidity or pressure.
4. adaptive power supply electric power system according to claim 1 or 2, it is characterised in that the electronic equipment includes aobvious
Show module, the display module is shown for the energizing power current to the power circuit.
5. adaptive power supply electric power system according to claim 4, it is characterised in that when the display module is normally shown
When, the sensing circuit sends the ambient parameter to the feedback control circuit, and the feedback control circuit produces described
Adjustment signal and the energizing power for regulating and controlling the power circuit；When the display module, which breaks down, normally to be shown, institute
Power circuit is stated to stop power supply.
6. a kind of adaptive power supply method of supplying power to, it is characterised in that the adaptive power supply method of supplying power to includes：
The current environment parameter C of power circuit is sensed, adjustment signal is produced according to the size of the ambient parameter C, according to described
Energizing power is adjusted adjustment signal.
7. adaptive power supply method of supplying power to according to claim 6, it is characterised in that specifically include following job step：
Step one：Receive the ambient parameter C；
Step 2：Set first threshold A, Second Threshold B, the 3rd threshold value A 1, wherein the 4th threshold value B1, A1 ＜ A ＜ B ＜ B1；
Step 3：Judge the ambient parameter C and first to fourth threshold value magnitude relationship, and produced according to comparative result
Adjustment signal, is specifically included：If A≤C≤B, the first adjustment signal is produced, first adjustment signal is used to control the power supply
Circuit provides normal power supply electric power P1；If A1 ＜ C ＜ A or B ＜ C ＜ B1, the second adjustment signal, second adjustment signal are produced
For controlling the power circuit to provide energizing power P2, as A1 ＜ C ＜ A,；As B ＜ C ＜ B1,；If C≤A1 or C >=
B1, produces the 3rd adjustment signal, and the 3rd adjustment signal is used to control the power circuit to stop power supply.
8. the adaptive power supply method of supplying power to according to claim 6 or 7, it is characterised in that the ambient parameter includes temperature
Degree, humidity or pressure.
9. the adaptive power supply method of supplying power to according to claim 6 or 7, it is characterised in that methods described also includes to institute
The current energizing power of power circuit is stated to be shown.
10. adaptive power supply method of supplying power to according to claim 9, it is characterised in that when the energizing power normally shows
When showing, the current environment parameter C of sensing power circuit is performed, adjustment signal is produced according to the size of the ambient parameter C, according to
Energizing power is adjusted the adjustment signal；When the energizing power can not normally be shown, the power circuit stops
Power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710310011.3A CN106961142B (en) | 2017-05-04 | 2017-05-04 | Self-adaptive power supply system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710310011.3A CN106961142B (en) | 2017-05-04 | 2017-05-04 | Self-adaptive power supply system and method |
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| Publication Number | Publication Date |
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| CN106961142A true CN106961142A (en) | 2017-07-18 |
| CN106961142B CN106961142B (en) | 2020-05-05 |
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| CN201710310011.3A Expired - Fee Related CN106961142B (en) | 2017-05-04 | 2017-05-04 | Self-adaptive power supply system and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107171415A (en) * | 2017-07-24 | 2017-09-15 | 安徽酷米智能科技有限公司 | A kind of mobile phone charging intelligent optimization system |
| CN107317372A (en) * | 2017-07-24 | 2017-11-03 | 安徽酷米智能科技有限公司 | A kind of intelligent mobile phone charging optimization method |
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| CN103035969A (en) * | 2011-09-30 | 2013-04-10 | 联想(北京)有限公司 | Battery control method, battery and electronic equipment |
| EP2879227A1 (en) * | 2013-11-29 | 2015-06-03 | Makita Corporation | Charge control device |
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| CN106961142B (en) | 2020-05-05 |
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