CN109035715A - Identify the electronic system and method for power supply unit state - Google Patents
Identify the electronic system and method for power supply unit state Download PDFInfo
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- CN109035715A CN109035715A CN201710431548.5A CN201710431548A CN109035715A CN 109035715 A CN109035715 A CN 109035715A CN 201710431548 A CN201710431548 A CN 201710431548A CN 109035715 A CN109035715 A CN 109035715A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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Abstract
A kind of electronic system and method identifying power supply unit state.Electronic system includes power supply unit and electronic device.Power supply unit generates working power, and stores the accumulative running time span of power supply unit and suggest running time span.Electronic device couples power supply unit, and receives working power to boot up running.Electronic device reads accumulative running time span and suggests running time span, and is compared to accumulative running time span with running time span is suggested.If accumulative running time span, which is greater than or equal to, suggests running time span, electronic device generates information warning to indicate that power supply unit has reached service life.
Description
Technical field
The present invention relates to a kind of electronic systems, and in particular to a kind of Department of Electronics of recognizable power supply unit state
System and method.
Background technique
In general, modern electrical equipment generallys use power supply unit (such as adapter) as its main electricity
Power supplies source.With the long-time service of power supply unit, element or conducting wire inside power supply unit may generate aging.
However, general user can not understand learn whether power supply unit is weathered.Element inside power supply unit or
Under the case where conducting wire aging, when power supply unit overloads, may result in power supply unit temperature it is excessively high and
It causes danger.In addition to this, output voltage provided by different power supply units, output electric current or output power may not
Together, if the electricity needs of output voltage provided by power supply unit, output electric current or output power and electrical equipment is not inconsistent,
Then may result in electrical equipment possibly can not stablize running or shorten the service life of electrical equipment, more may be used under serious situation
Electrical equipment can be burnt.Therefore, the state and specification of power supply unit how to be learnt, to improve in electrical equipment use
Safety and reliability are the targets that those skilled in the art endeavour.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of electronic system of recognizable power supply unit state and sides
Method, to improve the safety and reliability in electrical equipment use.
To achieve the goals above, the present invention provides a kind of electronic systems for identifying power supply unit state, including electricity
Source power supply unit and electronic device.Power supply unit is to generate working power, and when storing the accumulative running of power supply unit
Between length and suggest running time span.Electronic device couples power supply unit, and receives working power to boot up running.
Electronic device reads accumulative running time span and suggests running time span, and to accumulative running time span and suggests operating
Time span is compared.If accumulative running time span, which is greater than or equal to, suggests running time span, electronic device generates police
Show information to indicate that power supply unit has reached service life.
In one embodiment of this invention, if accumulative running time span, which is greater than or equal to, is suggested running time span, electricity
Sub-device, which is more suspended, boots up running, and decides whether to continue booting running according to input instruction.
In one embodiment of this invention, if accumulative running time span, which is less than, is suggested running time span, electronic device
Judge that power supply unit does not reach service life and continues booting and operates and complete booting running.
In one embodiment of this invention, electronic device more stores available machine time point to power supply when booting up running
Power supply unit.Electronic device reads available machine time point and accumulative running time span when carrying out shutdown running, according to the available machine time
Point is calculated using time span with unused time point, and based on the summation for using time span and accumulative running time span,
Update the accumulative running time span in power supply unit.
The method of identification power supply unit state of the invention includes the following steps.Work electricity is provided by power supply unit
Source boots up running to electronic device.The accumulative running time span and suggestion of power supply unit are read by electronic device
Operate time span.By electronic device judge accumulative running time span whether be greater than or equal to suggestion operate time span with
Obtain judging result.If the determination result is YES, information warning is generated to indicate that power supply unit has reached use by electronic device
Time limit.
In one embodiment of this invention, the method for above-mentioned identification power supply unit state further include: if above-mentioned judgement
As a result be it is yes, electronic device pause boots up running, and is operated by input instruction to decide whether to continue booting.
In one embodiment of this invention, the method for above-mentioned identification power supply unit state further include: if above-mentioned judgement
As a result be it is no, electronic device judge power supply unit do not reach service life and continue booting operate and complete booting running.
In one embodiment of this invention, the method for above-mentioned identification power supply unit state is further comprising the steps of.It is logical
Electronic device is crossed to store available machine time point to power supply unit when booting up running.It is being shut down by electronic device
Available machine time point and accumulative running time span are read when running.By electronic device according to available machine time point and unused time point
It calculates and uses time span.By electronic device based on the summation for using time span and accumulative running time span, update
Accumulative running time span in power supply unit.
The technical effects of the invention are that:
Based on above-mentioned, the present invention proposes a kind of electronic system and method for identifying power supply unit state, and wherein electronics fills
It sets the accumulative running time span that power supply unit can be read and suggests running time span.When electronic device judges accumulative running
When time span is greater than or equal to suggestion running time span, electronic device can produce information warning to indicate power supply unit
Reference frame up to service life, to replace power supply unit as user.Since electronic device can recognize power supply unit
Current use state, therefore can effectively promote the safety and reliability in electronic device use.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Detailed description of the invention
Following institute's accompanying drawings are part of specifications of the invention, depict example embodiments of the present invention, appended
Schema illustrates the principle of the present invention together with the description of specification.
Fig. 1 is shown according to the square of the electronic system of recognizable power supply unit state depicted in one embodiment of the invention
It is intended to；
Fig. 2 is the block schematic diagram of the power supply unit of Fig. 1；
Fig. 3 is the block schematic diagram of the electronic device of Fig. 1；
Fig. 4 is according to the method and step flow chart for identifying power supply unit state depicted in one embodiment of the invention；
Fig. 5 is according to the method and step flow chart for identifying power supply unit state depicted in another embodiment of the present invention.
Wherein, appended drawing reference
100: electronic system
120: power supply unit
140: electronic device
222: power-switching circuit
224: storage circuit
226,342: signal processing circuit
341: control circuit
EP: external power supply
MSG: information warning
SPL: it is recommended that running time span
SPT: unused time point
STT: available machine time point
S400、S405、S410、S420、S430、S431、S432、S440、S450、S460、S470、S472、S474、
S480: step
TPL: accumulative running time span
UPL: time span is used
WP: working power
Specific embodiment
Structural principle and working principle of the invention are described in detail with reference to the accompanying drawing:
Fig. 1 is please referred to below, and Fig. 1 is the electricity according to recognizable power supply unit state depicted in one embodiment of the invention
The block schematic diagram of subsystem.Electronic system 100 includes power supply unit 120 and electronic device 140.Power supply unit 120
To carry out power supply conversion to external power supply EP to generate working power WP.In one embodiment of this invention, power supply unit
120 can be adapter (adaptor), and external power supply EP can be AC power source or DC power supply, and working power WP can be direct current
Power supply, however, the present invention is not limited thereto.In addition, the accumulative running time that power supply unit 120 can also store power supply unit 120 is long
Spend TPL and suggest running time span SPL, wherein accumulative running time span TPL be power supply unit 120 after factory
Through the accumulative time span used, and suggest that running time span SPL is then electricity proposed by the manufacturer of power supply unit 120
The longest of source power supply unit 120 uses time span.
Electronic device 140 couples power supply unit 120, and receives working power WP to boot up running.In particular, electric
Sub-device 140 can read the accumulative running time span TPL of power supply unit 120 when booting up running and suggest running
Time span SPL, and accumulative running time span TPL is compared with running time span SPL is suggested.If electronic device
The accumulative running time span TPL of 140 judgements, which is greater than or equal to, suggests running time span SPL, then electronic device 140 can produce police
Show information MSG to indicate that power supply unit 120 has reached service life.In this way, which user can obtain according to information warning MSG
The state for knowing power supply unit 120, using as whether also changing the reference frame of power supply unit 120.
In one embodiment of this invention, it is built if the accumulative running time span TPL of the judgement of electronic device 140 is greater than or equal to
View running time span SPL, then electronic device 140, which can suspend, boots up running, and electronic device 140 can be according to user's
Input instruction operates to decide whether to continue booting.If user determines that power supply unit 120 wouldn't be replaced, then use
Person can input instruction to allow electronic device 140 to continue booting running, to allow electronic device 140 can after completing booting running
It is worked normally.Relatively, if user determines replacement power supply unit 120, then user can input instruction to allow electricity
Sub-device 140 does not go on booting running, and electronic device 140 will shut down at this time.
In one embodiment of this invention, if accumulative running time span TPL, which is less than, is suggested running time span SPL,
Electronic device 140 can determine whether that power supply unit 120 does not reach service life, therefore electronic device 140 will continue booting running, and
It can be worked normally after completing booting running.
In one embodiment of this invention, electronic device 140 can be in booting by the available machine time point of electronic device 140
STT is stored to power supply unit 120.It is understood that available machine time point STT is that power supply unit 120 starts power supply
Time point.In addition, electronic device 140 can be in the available machine time point STT and power supply for carrying out reading this time running when shutdown running
The accumulative running time span TPL of power supply unit 120.Electronic device 140 can be according to the available machine time point STT and shutdown that this is operated
Time point SPT (that is, power supply unit 120 stops the time point powering) calculates power supply unit 120 to be made in what this was operated
With time span UPL (that is, power-on time length of power supply unit 120).Electronic device 140 can be based on using time span
The summation of UPL and accumulative running time span TPL, update the accumulative running time span TPL in power supply unit 120.So
One, the accumulative running time span TPL being stored in power supply unit 120 can truly reflect power supply unit 120
Through providing the cumulative time length of electric power.
In one embodiment of this invention, electronic device 140 can be for example PC device, personal digital assistant, pen
The electrical equipment of note type computer, tablet computer, Smartphone, numerical digit music player or display etc., but the present invention
It is not limited thereto.
It please merge below referring to FIG. 1 and FIG. 2, Fig. 2 is the block schematic diagram of the power supply unit 120 of Fig. 1.Power supply unit
120 may include power-switching circuit 222, storage circuit 224 and signal processing circuit 226.Power-switching circuit 222 is to right
External power supply EP carries out power supply conversion to generate working power WP.Storage circuit 224 to store multiple first state information,
In these first state information may include power supply unit 120 accumulative running time span TPL, suggest running time span
The available machine time of SPL and electronic device 140 point STT.
Signal processing circuit 226 couples power-switching circuit 222 and storage circuit 224.Signal processing circuit 226 can be from work
Make to capture reading instruction or write instruction from electronic device 140 in power supply WP.Signal processing circuit 226 can react on
It states reading instruction and first state information corresponding in storage circuit 224 is incorporated into working power WP, to transmit electron dress
Set 140；Either, signal processing circuit 226 can react on above-mentioned write instruction and update corresponding first in storage circuit 224
Status information.
For example, if above-mentioned reading instruction indicates the accumulative running of the power supply unit 120 to be read of electronic device 140
Time span TPL, then signal processing circuit 226 can be by accumulative running time span TPL information stored in storage circuit 224
It is incorporated into working power WP, to send electronic device 140 to.If above-mentioned write instruction indicates the electricity to be updated of electronic device 140
The accumulative running time span TPL of source power supply unit 120, signal processing circuit 226 will be with the more new informations in above-mentioned write instruction
To update the accumulative running time span TPL in storage circuit 224.
In one embodiment of this invention, storage circuit 224 also can be used to store multiple second status informations, wherein these
Second status information may include manufacturer's identification code of power supply unit 120, product type, build date, output voltage, most
High Output Current, minimum running current and certification Certificate Number at least one, but not limited to this.
In one embodiment of this invention, electronic device 140 can read above-mentioned second state letter when booting up running
At least one of breath, and judge whether power supply unit 120 matches with electronic device 140 accordingly.If judging, power supply is supplied
Answer device 120 and electronic device 140 mismatch (such as power supply unit 120 output voltage or most High Output Current does not meet electricity
The demand of sub-device 140), then electronic device 140 can produce information warning MSG, to replace power supply unit 120 as user
Reference frame.
In another embodiment of the invention, electronic device 140 can read above-mentioned second state when booting up running
At least one of information, and judge whether power supply unit 120 is the power supply unit authenticated accordingly.If judging power supply
Power supply unit 120 is unverified power supply unit (such as not having certification Certificate Number in power supply unit 120), then electronics
Device 140 can produce information warning MSG, the reference frame to replace power supply unit 120 as user.
In one embodiment of this invention, known power-switching circuit can be used to realize in power-switching circuit 222, stores up
Depositing circuit 224 can be used non-volatile memory circuit to realize, and signal processing circuit 226 can be used known signal and fold
Add/split circuit realizes.
Please merge below referring to Fig.1 and Fig. 3, Fig. 3 be Fig. 1 electronic device 140 block schematic diagram.Electronic device 140
Including control circuit 341 and signal processing circuit 342, but not limited to this.Control circuit 341 is to as electronic device 140
Control core, to control the various runnings of electronic device 140.Specifically, control circuit 341 can carry out electronic device
140 booting running or shutdown running when generate read instruction and write instruction at least one.On the other hand, signal processing
Circuit 342 couples control circuit 341.Signal processing circuit 342 can be by above-mentioned reading instruction folding to working power WP to transmit
To power supply unit 120, and it can be instructed based on above-mentioned reading and obtain and be stored in power supply unit 120 from working power WP
Multiple first state information an at least corresponding person, wherein these first state information may include accumulative running time span
TPL, suggest running time span SPL and available machine time point STT.Either, signal processing circuit 342 can be by above-mentioned write instruction
Working power WP is incorporated into send power supply unit 120 to, to update at least a pair of first state information answered.
For example, control circuit 341 can generate the first reading instruction when booting up running, wherein the first reading refers to
It enables the accumulative running time span TPL to read power supply unit 120 and suggests running time span SPL.Signal processing
Circuit 342 can send above-mentioned first reading instruction folding to power supply unit 120 to working power WP.Power supply unit
120 can react on the first reading instruction and accumulative running time span TPL and suggestion running time span SPL are incorporated into work
Make power supply WP to return to electronic device 140.In this way, which signal processing circuit 342 can capture electricity from working power WP
The accumulative running time span TPL and suggestion running time span SPL of source power supply unit 120.Then, control circuit 341 can be right
Accumulative running time span TPL is compared with running time span SPL is suggested, if it is accumulative operate time span TPL be greater than or
Equal to running time span SPL is suggested, then control circuit 341 generates information warning MSG.
Furthermore control circuit 341 can generate the first write instruction when booting up running, wherein above-mentioned first write-in refers to
It enables storing the available machine time point STT of electronic device 140 to power supply unit 120.Signal processing circuit 342 can will be above-mentioned
First write instruction is incorporated into working power WP to send power supply unit 120 to, and available machine time point STT is caused to be stored to electricity
Source power supply unit 120.
In addition, control circuit 341, which can generate second when shut down running, reads instruction, wherein above-mentioned second reading refers to
It enables to read the available machine time being stored in power supply unit 120 point STT and accumulative running time span TPL.At signal
Reason circuit 342 can send above-mentioned second reading instruction folding to power supply unit 120 to working power WP.Power supply unit
120, which can react on above-mentioned second, reads instruction and available machine time point STT and accumulative running time span TPL is incorporated into work electricity
Source WP is to return to electronic device 140.In this way, when signal processing circuit 342 can capture booting from working power WP
Between point STT and accumulative running time span TPL.Then, control circuit 341 then can according to acquired available machine time point STT with
Unused time point SPT when being shut down is calculated using time span UPL.Later, control circuit 341 can produce the second write-in
Instruction, wherein the second write instruction updates electricity will use the summation of time span UPL and accumulative running time span TPL
Accumulative running time span TPL in source power supply unit 120.Therefore, the second write instruction can be incorporated by signal processing circuit 342
Working power WP causes power supply unit 120 to be based on using time span UPL and accumulative fortune to be sent to power supply unit 120
Make the summation of time span TPL to update accumulative running time span TPL.
In one embodiment of this invention, control circuit 341 can be hardware, firmware or be stored in memory and by micro-
The procedure code that processor or the loaded software executed of digital signal processor or machine can be performed.If employing hardware to reality
Existing, then control circuit 341 can be is reached by single integrated circuit chip, can also be completed by multiple circuit chips, but
The present invention is not limited thereto.Specific function integrated circuit can be used in above-mentioned multiple circuit chips or single integrated circuit chip
(ASIC) or programmable logic gate array (FPGA) is realized.And above-mentioned memory body can be such as random access memory,
The read only memory or flash memory etc..In one embodiment of this invention, signal processing circuit 342 can be used known
Signal averaging/split circuit is realized.
Fig. 4 is according to the method and step flow chart for identifying power supply unit state depicted in one embodiment of the invention.Please
Merge and provides working power WP to electronic device 140 by power supply unit 120 in step S400 with Fig. 4 referring to Fig.1, with
Electronic device 140 is set to boot up running.Then, in step S410, power supply unit can be read by electronic device 140
120 accumulative running time span TPL and suggestion running time span SPL.Later, it in step S420, can be filled by electronics
Set whether the accumulative running time span TPL of 140 judgements is greater than or equal to suggestion running time span SPL to obtain judging result.
If the judging result of step S420 be it is yes, enter step S430, can by electronic device 140 generate information warning MSG with table
Show that power supply unit 120 has reached service life.If the judging result of step S420 be it is no, indicate power supply unit 120 not up to making
With the time limit, therefore electronic device 140 can proceed with booting and operate and complete booting running, as shown in step S440.
Fig. 5 is according to the method and step flow chart for identifying power supply unit state depicted in another embodiment of the present invention.
It please merge referring to Fig.1 and Fig. 5, the step of wherein step S400, S410, S420, S430 and S440 of Fig. 5 is analogous respectively to Fig. 4
S400, S410, S420, S430 and S440, therefore the related description of above-mentioned Fig. 4 can be considered in light of actual conditions, details are not described herein.
Between the step S400 and step S410 of Fig. 5, as shown in step S405, it can carried out by electronic device 140
Available machine time point STT is stored to power supply unit 120 when booting running.In addition, after step S430, that is, generated police
After showing information MSG, electronic device 140, which can suspend, boots up running, and input instruction can be provided by user to determine to be
It is no that electronic device 140 is allowed to continue booting running, respectively as shown in step S431 and step S432.If input instruction is to allow electricity
Sub-device 140 continues booting running, thens follow the steps S440, so that the achievable booting of electronic device 140 operates, and in step
It can be worked normally in rapid S450.
After step S450, it can determine whether electronic device 140 will shut down, as shown in step S460.If step
The judging result of S460 be it is no, be to revert to step S450, electronic device 140 continues to work normally.If the judgement knot of step S460
Fruit be it is yes, then follow the steps S470, available machine time point STT and tired can be read when carrying out shutdown running by electronic device 140
Meter running time span TPL.Then, in step S472, when by electronic device 140 according to available machine time point STT and shutdown
Between point SPT calculate using time span UPL.Later, it in step S474, is based on by electronic device 140 long using the time
The summation for spending UPL and accumulative running time span TPL, updates the accumulative running time span TPL in power supply unit 120.Most
The identification process that shutdown operates and terminates power supply unit state is completed afterwards, as shown in step S480.
Relatively, it if the input instruction of step S435 is that electronic device 140 is not allowed to continue booting running, sequentially holds
Row above-mentioned steps S470, step S472 and step S474, to update the accumulative running time span TPL in power supply unit 120,
The identification process that shutdown operates and terminates power supply unit state is finally completed in step S480.
In conclusion the present invention proposes a kind of electronic system and method for identifying power supply unit state, wherein electronics is filled
It sets the accumulative running time span that power supply unit can be read and suggests running time span.When electronic device judges accumulative running
When time span is greater than or equal to suggestion running time span, electronic device can produce information warning to indicate power supply unit
Reference frame up to service life, to replace power supply unit as user.In addition, electronic device can also read power supply supply
Other status informations (such as second status information in previous embodiment) of device, to judge that power supply unit is with electronic device
No matching, or judge whether power supply unit is the power supply unit authenticated.In this way, which electronic device use can be promoted effectively
On safety and reliability.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
It knows those skilled in the art and makes various corresponding changes and modifications, but these corresponding changes and change in accordance with the present invention
Shape all should fall within the scope of protection of the appended claims of the present invention.
Claims (13)
1. a kind of electronic system for identifying power supply unit state characterized by comprising
One power supply unit, to generate a working power, and store the power supply unit an accumulative running time span and
One suggests running time span；And
One electronic device couples the power supply unit, receives the working power to carry out a booting running, wherein the electronic device
The accumulative running time span and suggestion running time span are read, and the accumulative running time span and the suggestion are operated
Time span is compared, if the accumulative running time span is greater than or equal to the suggestion and operates time span, the electronic device
An information warning is generated to indicate that the power supply unit has reached service life.
2. the electronic system of identification power supply unit state as described in claim 1, which is characterized in that if when the accumulative running
Between length be greater than or equal to the suggestion operate time span, which, which more suspends, carries out the booting running, and defeated according to one
Enter instruction to decide whether to continue booting running.
3. the electronic system of identification power supply unit state as described in claim 1, which is characterized in that if when the accumulative running
Between length be less than the suggestion and operate time span, which judges that the power supply unit does not reach service life and continues
The booting operates and completes booting running.
4. the electronic system of identification power supply unit state as described in claim 1, it is characterised in that:
The electronic device also stores an available machine time point to the power supply unit when carrying out booting running；And
The electronic device reads the available machine time point and the accumulative running time span when carry out one is shut down and operated, and is opened according to this
Machine time point and a unused time point calculate one using time span, and when based on this using time span and the accumulative running
Between length summation, update the accumulative running time span in the power supply unit.
5. the electronic system of identification power supply unit state as claimed in claim 4, which is characterized in that the power supply unit packet
It includes:
One power-switching circuit, converted to an external power supply to generate the working power；
One storage circuit, to store multiple first state information, when wherein those first state information include the accumulative running
Between length, the suggestion running time span and available machine time point；And
One signal processing circuit couples the power-switching circuit and the storage circuit, comes to capture from the working power
The one of the electronic device reads instruction or a write instruction,
Wherein the signal processing circuit reacts on reading instruction and closes at least corresponding person in those first state information
And to the working power to send the electronic device to,
Wherein the signal processing circuit reacts on the write instruction and updates at least corresponding person in those first state information.
6. the electronic system of identification power supply unit state as claimed in claim 5, which is characterized in that the storage circuit is also used
To store multiple second status informations, wherein those second status informations include the manufacturer identification of the power supply unit
Code, a product type, a build date, an output voltage, a most High Output Current, a minimum running current and a certification certificate
Number at least one.
7. as claimed in claim 6 identification power supply unit state electronic system, which is characterized in that the electronic device into
At least one of those the second status informations is also read when row booting running, and whether judges the power supply unit accordingly
Match with the electronic device, if judging result be it is no, generate the information warning.
8. as claimed in claim 6 identification power supply unit state electronic system, which is characterized in that the electronic device into
At least one of those the second status informations is also read when row booting running, and whether judges the power supply unit accordingly
For the power supply unit authenticated, if judging result be it is no, generate the information warning.
9. the electronic system of identification power supply unit state as claimed in claim 4, which is characterized in that the electronic device packet
It includes:
One control circuit refers to generate a reading instruction and a write-in when carrying out the booting running or carrying out shutdown running
Enable at least one；And
One signal processing circuit couples the control circuit,
Wherein the signal processing circuit sends the reading instruction folding to the power supply unit to the working power, and is based on
The reading instructs and obtains from the working power at least the one of the multiple first state information being stored in the power supply unit
Corresponding person, wherein those first state information include accumulative running time span, suggestion running time span and the booting
Time point,
Wherein the write instruction is incorporated into the working power to send the power supply unit to, to update by the signal processing circuit
An at least corresponding person in those first state information.
10. a kind of method for identifying power supply unit state characterized by comprising
A working power a to electronic device is provided by a power supply unit, to carry out a booting running；
The accumulative running time span and a suggestion running time span of the power supply unit are read by the electronic device；
Judge whether the accumulative running time span is greater than or equal to the suggestion and operates time span to obtain by the electronic device
To a judging result；And
If the judging result be it is yes, by the electronic device generate an information warning to indicate that the power supply unit has reached validity period
Limit.
11. the method for identification power supply unit state as claimed in claim 10, which is characterized in that further include:
If the judging result be it is yes, electronic device pause carries out the booting running, and is decided whether by an input instruction
Continue booting running.
12. the method for identification power supply unit state as claimed in claim 10, which is characterized in that further include:
If the judging result be it is no, the electronic device judge the power supply unit do not reach service life and continue the booting fortune
Make and completes booting running.
13. the method for identification power supply unit state as claimed in claim 10, which is characterized in that further include:
Available machine time point is stored to the power supply unit when carrying out booting running by the electronic device；
The available machine time point and the accumulative running time span are read when carry out one is shut down and operated by the electronic device；
One, which is calculated, according to the available machine time point and unused time point by the electronic device uses time span；And
Time span and the accumulative summation for operating time span, also new power supply supply are used based on this by the electronic device
The accumulative running time span in device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710431548.5A CN109035715A (en) | 2017-06-09 | 2017-06-09 | Identify the electronic system and method for power supply unit state |
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| CN201710431548.5A CN109035715A (en) | 2017-06-09 | 2017-06-09 | Identify the electronic system and method for power supply unit state |
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