CN103812200B - A kind of charging chip, charging system and electronic equipment - Google Patents
A kind of charging chip, charging system and electronic equipment Download PDFInfo
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- CN103812200B CN103812200B CN201410085927.XA CN201410085927A CN103812200B CN 103812200 B CN103812200 B CN 103812200B CN 201410085927 A CN201410085927 A CN 201410085927A CN 103812200 B CN103812200 B CN 103812200B
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Abstract
The invention discloses a kind of charging chip, charging system and electronic equipment, charging chip can apply in electronic equipment, and electronic equipment includes battery, power management chip, the processing unit being connected with power management chip and the first button；In this charging chip, trigger element, for when first operation of user being detected, generates the first signal and first disconnects turning on to control switch element so that power management chip re-powers；Wherein, processing unit can initialize after power management chip re-powers；State processing unit is for after trigger element generates the first signal, generate the first indication signal, so that processing unit is after initialization, restart according to the first indication signal control electronic equipment, in the present invention, the initialization of processing unit can be realized by trigger element, it is not necessary to the battery of electronic equipment is unloaded and reinstalls by user, simplify user operation, save the time of user.
Description
Technical field
The present invention relates to charging technique field, more particularly to a kind of charging chip, charging system
And electronic equipment.
Background technology
At present, as user is more and more higher to the requirement of electronic equipment so that the structure of electronic equipment is also got over
Come more complicated, thus cause electronic equipment that situation about crashing easily occurs.When electronic equipment crashes, use
Family can make electronic equipment restart by long by the method for the first button.
Concrete, electronic equipment includes battery, the charging chip being connected with battery, is connected with charging chip
Power management chip, the processing unit being connected with power management chip and be connected with processing unit
One button.Wherein, power management chip obtains voltage from charging chip, and powers for processor, works as place
When reason unit detects with the head of a household by the first button, control electronic equipment is restarted.
But, if processing unit itself is in abnormal conditions, then, even if pressing the first button with the head of a household,
Electronic equipment also cannot be restarted.In this case, user needs to unload the battery of electronic equipment to weigh again
On newly installed so that processor can initialize thus recover normal condition；Then user vice-minister again is by the
One button so that processing unit can control electronic equipment and restart, but this method not only needs to spend
The plenty of time of user, operate also very loaded down with trivial details.
Content of the invention
In view of this, the present invention provides a kind of charging chip, charging system and electronic equipment, to simplify use
Family operates, and saves user time.
For achieving the above object, the present invention provides following technical scheme:
A kind of charging chip, is applied in electronic equipment, and described electronic equipment includes battery, power management
Chip, the processing unit being connected with described power management chip and the first button；
This charging chip includes:
For the trigger element being connected with described first button；
The switch element being connected with described trigger element, described battery and described power management chip respectively；
The state processing unit being connected with described trigger element, described processing unit respectively；
Described trigger element is for when first operation of user being detected, generating the first signal to control
State switch element first to disconnect and turning on again so that described power management chip re-powers；Wherein, described place
Reason unit can initialize after described power management chip re-powers；
Described state processing unit, for after described trigger element generates the first signal, generates the first instruction
Signal, so that described processing unit is after initialization, controls described electricity according to described first indication signal
Subset is restarted.
Preferably, described first operation is for reaching default first with the head of a household by the time of described first button
The operation of time.
Preferably, described state processing unit is additionally operable to be connected with described first button；
When described state processing unit is for operating user detected second, generate the second indication signal,
So that described processing unit is in normal state, described electricity can be controlled according to described second indication signal
Subset is restarted；
Or, described processing unit is connected with described first button；
Described processing unit in normal state, when second operation of user being detected, controls described electronics
Equipment is restarted；
Wherein, when described second operation is for reaching default second with the head of a household by the time of described first button
Between operation；
The described very first time is longer than described second time.
Preferably, described trigger element is delayed-trigger.
A kind of charging system, is applied in electronic equipment, and this charging system includes:
Battery, power management chip, the processing unit being connected with described power management chip, the first button
And charging chip；
Described charging chip includes:
The trigger element being connected with described first button；
The switch element being connected with described trigger element, described battery and described power management chip respectively；
The state processing unit being connected with described trigger element, described processing unit respectively；
Described trigger element is for when first operation of user being detected, generating the first signal to control
State switch element first to disconnect and turning on again so that described power management chip re-powers；Wherein, described place
Reason unit can initialize after described power management chip re-powers；
Described state processing unit, for after described trigger element generates the first signal, generates the first instruction
Signal, so that described processing unit is after initialization, controls described electricity according to described first indication signal
Subset is restarted.
Preferably, described first operation is for reaching default first with the head of a household by the time of described first button
The operation of time.
Preferably, described state processing unit is additionally operable to be connected with described first button；
When described state processing unit is for operating user detected second, generate the second indication signal,
So that described processing unit is in normal state, described electricity can be controlled according to described second indication signal
Subset is restarted；
Or, described processing unit is connected with described first button；
Described processing unit in normal state, when second operation of user being detected, controls described electronics
Equipment is restarted；
Wherein, when described second operation is for reaching default second with the head of a household by the time of described first button
Between operation；
The described very first time is longer than described second time.
Preferably, described trigger element is delayed-trigger.
A kind of electronic equipment, including the as above charging system described in any one.
Understand via above-mentioned technical scheme, compared with prior art, embodiments provide one
Charging chip, can apply in electronic equipment, this charging chip include trigger element, switch element with
And state processing unit, concrete, trigger element can generate when the first operation user being detected
First signal controls switch element and first disconnects and turning on so that the power management chip of electronic equipment is again
Powering on, the processing unit of electronic equipment can initialize after power management chip re-powers, and foundation
The first indication signal control electronic equipment that state processing unit generates is restarted, it can be seen that, in the present invention
In, the initialization of processing unit can be realized by trigger element, it is not necessary to user is by the battery of electronic equipment
Unload and reinstall again, simplify user operation, save the time of user.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
The accompanying drawing executing required use in example or description of the prior art is briefly described, it should be apparent that below,
Accompanying drawing in description is only embodiments of the invention, for those of ordinary skill in the art, not
On the premise of paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing providing.
Fig. 1 is the structural representation of an embodiment of a kind of charging chip disclosed by the invention；
Fig. 2 is the structural representation of another embodiment of a kind of charging chip disclosed by the invention；
Fig. 3 is the structural representation of the another embodiment of a kind of charging chip disclosed by the invention；
Fig. 4 is the structural representation of an embodiment of a kind of charging system disclosed by the invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
The every other embodiment being obtained under the premise of going out creative work, broadly falls into the scope of protection of the invention.
The embodiment of the invention discloses a kind of charging chip, charging system and electronic equipment, it is not necessary to user will
The battery of electronic equipment unloads to be reinstalled again, simplifies user operation, saves the time of user.
A kind of charging chip disclosed in the embodiment of the present invention, this charging chip can apply to mobile phone, notes
In the electronic equipment such as this computer, palm PC.
Wherein, electronic equipment includes battery, power management chip, the process being connected with power management chip
Unit and the first button；
It should be noted that the first button is for arranging on an electronic device, electronic equipment can be controlled
The button of machine.
Power management chip can be powered for processing unit in the case of powering on.
Seeing Fig. 1, this charging chip may include that trigger element the 101st, switch element 102 and state
Processing unit 103, wherein:
Trigger element 101 is for being connected with the first button；
Switch element 102 is connected with trigger element the 101st, battery, power management chip respectively；
State processing unit 103 is connected with trigger element the 101st, processing unit respectively.
Concrete, when trigger element is used for the first operation user being detected, generates the first signal and control
Switch element first disconnects and turning on so that power management chip re-powers；
Wherein, when switch element disconnects, charging chip can not provide voltage for power management chip；
And after switching means conductive, charging chip will provide voltage for power management chip again so that power supply
Managing chip re-powers.After power management chip re-powers, provided electric energy by power management chip
Processing unit will initialize.
Wherein, state processing unit can generate the first instruction letter after trigger element generates the first signal
Number, so that processing unit is after initialization, electronic equipment weight can be controlled according to this first indication signal
Open.
If during it should be noted that processing unit is in abnormality, then electronic equipment can not be controlled
Restart, and initialize so that processing unit is returned to normal condition by abnormality, and then can control
Electronic equipment processed is restarted, concrete, the first instruction that processing unit can generate according to state processing unit
Signal controls electronic equipment and restarts.
In embodiments of the present invention, trigger element can generate the when the first operation user being detected
One signal, controls switch element and first disconnects and turning on so that power management chip can re-power,
And processing unit can initialize after power management chip re-powers, it is not necessary to user is by setting electronics
Standby battery unloads the mode reinstalled again to make processing unit initialize, and simplifies the operation of user,
Save the time of user；
Further, after processing unit initializes, can come according to the first indication signal of state processing unit
Control electronic equipment is restarted, and the first button pressing electronic equipment without user vice-minister again simplifies further
The operation of user, has saved the time of user.
In embodiments of the present invention, the first operation can reach default for user's length by the time of the first button
The operation of the very first time.
It is required to when restarting initialize it should be noted that processing unit is not every secondary control electronic equipment；
If when processing unit itself is under normal condition, it is also desirable to first initialize, then will extend
Restart the time of electronic equipment, thus waste the time of user.Based on this, the embodiment of the present invention is also disclosed
A kind of charging chip；
May refer to shown in Fig. 2 as a kind of implementation, this charging chip may include that trigger element
101st, switch element 102 and state processing unit 103；
Wherein: trigger element 101 is for being connected with the first button；Switch element 102 is single with triggering respectively
Unit's the 101st, battery, power management chip are connected；
State processing unit 103 is connected with trigger element the 101st, processing unit respectively；
Concrete, trigger element, when the first operation user being detected, generates the first information and controls out
Pass unit first disconnects and turning on so that power management chip re-powers；Processing unit is at power management core
Piece initializes after re-powering；
After state processing unit can generate the first signal trigger element being detected, generate the first instruction letter
Number, so that processing unit is after initialization, electronic equipment weight can be controlled according to this first indication signal
Open.
It is emphasized that from unlike the embodiment corresponding to Fig. 1, in the present embodiment, at state
Reason unit is additionally operable to be connected with the first button.
Wherein, state processing unit is additionally operable to, when the second operation user being detected, generate the second instruction
Signal, so that processing unit is in normal state, can set according to this second indication signal control electronics
Standby restart.
Wherein, the second operation is to reach the second default time with the head of a household by the time of described first button
Operation.
It should be noted that when processing unit is inherently in normal condition, illustrate that electronic equipment is permissible
Normal switch machine, then restart without initializing also controllable electronic equipment；I.e. processing unit can foundation
The second indication signal control electronic equipment that state processing unit generates is restarted.
And distinguish to be in abnormality with processing unit, the very first time can be longer than for the second time.
Concrete, when reaching default second time with the head of a household by the time of the first button, if electronic equipment
Processing unit is in normal condition, then, processing unit can be according to the second of state processing unit generation
Indication signal control electronic equipment is restarted；Otherwise, if processing unit is in abnormality, then can not
Restart according to the second indication signal control electronic equipment.Now, user can continue long by the first button,
Make length reach the second default time by the time of the first button, generate the first signal by trigger element
Processing unit is initialized, abnormality is returned to normal condition, thus controls electronic equipment weight
Open.
In embodiments of the present invention, under processing unit is in normal condition, when, processing unit can foundation
The second indication signal that state processing unit generates when the second operation user being detected, controls electronics
Equipment is restarted, it is not necessary to electronic equipment initializes, and then also will not extend the time restarting electronic equipment, joint
About time of user；
And when under processing unit is in abnormality, trigger element can detect first behaviour of user
As when generate the first signal, control switch element and first disconnect and turning on again so that power management chip is permissible
Re-power, and processing unit can initialize after power management chip re-powers, by abnormality
Return to normal condition, and then control electronic equipment weight according to the first indication signal of state processing unit
Open, it is not necessary to user makes processing unit by way of unloading the battery of electronic equipment and reinstalling
Initialize, press the first button without user vice-minister again, simplify the operation of user, saved user's
Time.
May refer to shown in Fig. 3 as another kind of implementation, this charging chip may include that triggering is single
Unit the 101st, switch element 102 and state processing unit 103；
Wherein: trigger element 101 is for being connected with the first button；Switch element 102 is single with triggering respectively
Unit's the 101st, battery, power management chip are connected；
State processing unit 103 is connected with trigger element the 101st, processing unit respectively；
Concrete, trigger element, when the first operation user being detected, generates the first information and controls out
Pass unit first disconnects and turning on so that power management chip re-powers；Processing unit is at power management core
Piece initializes after re-powering；
After state processing unit can generate the first signal trigger element being detected, generate the first instruction letter
Number, so that processing unit is after initialization, electronic equipment weight can be controlled according to this first indication signal
Open.
It is emphasized that from unlike the embodiment corresponding to Fig. 1, in the present embodiment, process single
Unit is connected with the first button, concrete, processing unit in normal state, when the second of user being detected
During operation, electronic equipment can be controlled and restart.
Wherein, second operation for described electronic equipment can normal switch machine, pressed by described first by the head of a household
The time of key reaches the operation of the second default time.
It should be noted that when processing unit is inherently in normal condition, then without initializing also
Controllable electronic equipment is restarted, then, processing unit is when the second operation user being detected, i.e. controlled
Electronic equipment processed is restarted.
And distinguish to be in abnormality with processing unit, the very first time need to be longer than for the second time.
Concrete, when reaching default second time with the head of a household by the time of the first button, if electronic equipment
Processing unit is in normal condition, then, processing unit is when the second operation user being detected, permissible
Control electronic equipment is restarted；Otherwise, if processing unit is in abnormality, then use can not be detected
Second operation at family, or electronic equipment can not be controlled restart.Now, user can continue long by first
Button so that long reach the second default time by the time of the first button, generates the by trigger element
One signal makes processing unit initialize, and is returned to normal condition by abnormality, such that it is able to control
Electronic equipment is restarted.
In embodiments of the present invention, under processing unit is in normal condition, when, processing unit can be in inspection
When measuring second operation of user, control electronic equipment and restart, it is not necessary to electronic equipment initializes, and then
Also will not extend the time restarting electronic equipment, save the time of user；
And when under processing unit is in abnormality, trigger element can detect first behaviour of user
As when generate the first signal, control switch element and first disconnect and turning on again so that power management chip is permissible
Re-power, and processing unit can initialize after power management chip re-powers, by abnormality
Return to normal condition, and then control electronic equipment weight according to the first indication signal of state processing unit
Open, it is not necessary to user makes processing unit by way of unloading the battery of electronic equipment and reinstalling
Initialize, press the first button without user vice-minister again, simplify the operation of user, saved user's
Time.
Needing explanation, in embodiments of the present invention, trigger element can be delayed-trigger, postpones to touch
Send out device to generate a pulse signal when the first operation user being detected, control switch element first
Disconnect and turning on again.
For example, this pulse signal can be a high level signal, and switch element can turn on for low level,
High level ends；Concrete, when delayed-trigger does not generates high level signal, what it exported is always
Low level signal, switch element is constantly in conducting state；And when delayed-trigger generates a high level letter
After number, low level signal can be become therewith, then, switch element first disconnects and turning on afterwards.
Switch element is specifically as follows switching tube, such as metal-oxide-semiconductor etc..
The embodiment of the invention also discloses a kind of charging system, can apply to mobile phone, notebook computer,
In the electronic equipments such as palm PC.
Seeing Fig. 3, this charging system may include that charging chip the 100th, battery the 200th, power management core
Processing unit 400 that the 300th, piece is connected with power management chip 300 and the first button 500；
Charging chip 100 may include that trigger element the 101st, switch element 102 and state processing unit
103；Wherein:
Trigger element 101 respectively with the first button the 500th, state processing unit 103 and switch element 102
It is connected；
Switch element 102 is connected with battery 200 and power management chip 300 respectively；
State processing unit 103 is connected with processing unit 400.
Wherein: trigger element, when the first operation user being detected, generates the first signal to control switch
Unit first disconnects and turning on so that power management chip re-powers；
Processing unit can initialize after power management chip re-powers；
State processing unit, after trigger element generates the first signal, generates the first indication signal, so that
Processing unit after initialization, is restarted according to this first indication signal control electronic equipment.
In embodiments of the present invention, trigger element can generate the when the first operation user being detected
One signal, controls switch element and first disconnects and turning on so that power management chip can re-power,
And processing unit can initialize after power management chip re-powers, it is not necessary to user is by setting electronics
Standby battery unloads the mode reinstalled again to make processing unit initialize, and simplifies the operation of user,
Save the time of user；
Further, after processing unit initializes, can come according to the first indication signal of state processing unit
Control electronic equipment is restarted, and the first button pressing electronic equipment without user vice-minister again simplifies further
The operation of user, has saved the time of user.
In the embodiment of the present invention, the first operation can reach default for user's length by the time of the first button
The operation of the very first time.
It is in abnormal shape it should be noted that processing unit is not every secondary control electronic equipment when restarting
State；If when processing unit itself is under normal condition, it is also desirable to first initialized, then will
Extend the time restarting electronic equipment, thus waste the time of user.
Based on this, the embodiment of the invention also discloses a kind of charging system；
As a kind of implementation, and unlike the embodiment corresponding to Fig. 4, in the embodiment of the present invention
In, the state processing unit of charging chip is additionally operable to be connected with the first button；
Concrete, state processing unit is for when the second operation user being detected, generating the second instruction
Signal, so that processing unit is in normal state, can set according to this second indication signal control electronics
Standby restart.
As another kind of implementation, from unlike the embodiment corresponding to Fig. 4, implement in the present invention
In example, the processing unit of charging chip is also connected with the first button；
Concrete, processing unit in normal state, when second operation of user being detected, can control
Electronic equipment is restarted.
It should be noted that the second operation can for electronic equipment can normal switch machine, press the with the head of a household
The time of one button reaches the operation of the second default time；
Wherein, the very first time was longer than for the second time.
In embodiments of the present invention, under processing unit is in normal condition, when, user is carrying out the second behaviour
When making, processing unit i.e. can control electronic equipment and restarts, it is not necessary to electronic equipment initializes, and then also will not
Extend the time restarting electronic equipment, save the time of user.
Needing explanation, in embodiments of the present invention, trigger element can be delayed-trigger, postpones to touch
Send out device to generate a pulse signal when the first operation user being detected, control switch element first
Disconnect and turning on again.
Switch element is specifically as follows switching tube, such as metal-oxide-semiconductor etc..
The embodiment of the invention also discloses a kind of electronic equipment, including filling as described by various embodiments above
Electricity system.
It should be noted that the embodiment of the embodiment of charging system disclosed in this invention and charging chip
Corresponding, concrete implementation mode can be found in the embodiment of charging chip, and in this not go into detail.
In this specification, each embodiment uses the mode gone forward one by one to describe, and each embodiment stresses
Being the difference with other embodiments, between each embodiment, identical similar portion sees mutually.
For device disclosed in embodiment, owing to it corresponds to the method disclosed in Example, so describing
Fairly simple, related part sees method part and illustrates.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
The present invention.Multiple modifications to these embodiments will be aobvious and easy for those skilled in the art
See, generic principles defined herein can without departing from the spirit or scope of the present invention,
Realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein,
And it is to fit to the wide scope consistent with principles disclosed herein and features of novelty.
Claims (9)
1. a charging chip, it is characterised in that be applied in electronic equipment, described electronic equipment includes electricity
Pond, power management chip, the processing unit being connected with described power management chip and the first button；
This charging chip includes:
For the trigger element being connected with described first button；
The switch element being connected with described trigger element, described battery and described power management chip respectively；
The state processing unit being connected with described trigger element, described processing unit respectively；
Described trigger element, for when first operation of user being detected, generates the first signal and controls described
Switch element first disconnects and turning on so that described power management chip re-powers；Wherein, described process is single
Unit can initialize after described power management chip re-powers；
Described state processing unit, for after described trigger element generates the first signal, generates the first instruction letter
Number, so that described processing unit is after initialization, controls described electronics according to described first indication signal and set
Standby restart.
2. charging chip according to claim 1, it is characterised in that described first operation is for using the head of a household
Reach the operation of the default very first time by the time of described first button.
3. charging chip according to claim 2, it is characterised in that
Described state processing unit is additionally operable to be connected with described first button；
When described state processing unit is for operating user detected second, generate the second indication signal,
So that described processing unit is in normal state, described electronics can be controlled according to described second indication signal
Equipment is restarted；
Or, described processing unit is connected with described first button；
Described processing unit in normal state, when second operation of user being detected, controls described electronics and sets
Standby restart；
Wherein, described second operation is for reaching the second default time with the head of a household by the time of described first button
Operation；
The described very first time is longer than described second time.
4. charging chip according to claim 1, it is characterised in that described trigger element is for postponing to touch
Send out device.
5. a charging system, it is characterised in that be applied in electronic equipment, this charging system includes:
Battery, power management chip, the processing unit being connected with described power management chip, the first button with
And charging chip；
Described charging chip includes:
The trigger element being connected with described first button；
The switch element being connected with described trigger element, described battery and described power management chip respectively；
The state processing unit being connected with described trigger element, described processing unit respectively；
Described trigger element, for when first operation of user being detected, generates the first signal and controls described
Switch element first disconnects and turning on so that described power management chip re-powers；Wherein, described process is single
Unit can initialize after described power management chip re-powers；
Described state processing unit, for after described trigger element generates the first signal, generates the first instruction letter
Number, so that described processing unit is after initialization, controls described electronics according to described first indication signal and set
Standby restart.
6. charging system according to claim 5, it is characterised in that described first operation is for using the head of a household
Reach the operation of the default very first time by the time of described first button.
7. charging system according to claim 6, it is characterised in that described state processing unit is also used
In being connected with described first button；
When described state processing unit is for operating user detected second, generate the second indication signal,
So that described processing unit is in normal state, described electronics can be controlled according to described second indication signal
Equipment is restarted；
Or, described processing unit is connected with described first button；
Described processing unit in normal state, when second operation of user being detected, controls described electronics and sets
Standby restart；
Wherein, described second operation is for reaching the second default time with the head of a household by the time of described first button
Operation；
The described very first time is longer than described second time.
8. charging system according to claim 5, it is characterised in that described trigger element is for postponing to touch
Send out device.
9. an electronic equipment, it is characterised in that include the Charging as described in any one of claim 5～8
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410085927.XA CN103812200B (en) | 2014-03-10 | 2014-03-10 | A kind of charging chip, charging system and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410085927.XA CN103812200B (en) | 2014-03-10 | 2014-03-10 | A kind of charging chip, charging system and electronic equipment |
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| CN103812200A CN103812200A (en) | 2014-05-21 |
| CN103812200B true CN103812200B (en) | 2016-10-05 |
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| CN106325454B (en) * | 2016-08-23 | 2020-01-14 | 北京小米移动软件有限公司 | Power supply control device and method and electronic equipment |
| CN107546971A (en) * | 2017-09-26 | 2018-01-05 | 上海展扬通信技术有限公司 | A kind of power control circuit of intelligent terminal and the intelligent terminal with the circuit |
| CN109840006B (en) * | 2019-02-19 | 2020-10-16 | 无锡闻泰信息技术有限公司 | Main control chip power supply device |
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| US20120072752A1 (en) * | 2010-09-22 | 2012-03-22 | Sony Corporation | Method and apparatus for providing power management enhancements |
| CN102957806B (en) * | 2012-11-16 | 2015-04-08 | 东莞宇龙通信科技有限公司 | Method and device for restarting mobile phone |
| CN103490389B (en) * | 2013-09-25 | 2016-06-15 | 无锡中感微电子股份有限公司 | Battery protecting circuit and system |
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