CN106502369A - Power consumption management method and equipment - Google Patents
Power consumption management method and equipment Download PDFInfo
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- CN106502369A CN106502369A CN201610968206.2A CN201610968206A CN106502369A CN 106502369 A CN106502369 A CN 106502369A CN 201610968206 A CN201610968206 A CN 201610968206A CN 106502369 A CN106502369 A CN 106502369A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
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Abstract
The embodiment of the present invention provides a kind of power consumption management method and equipment, wherein, the method can be applied to a bluetooth equipment, and the bluetooth equipment includes the first mode of operation, the second mode of operation, the 3rd mode of operation and the 4th mode of operation, during working condition, bluetooth equipment is in the first mode of operation；During idle condition, and the duration of idle condition more than the first predetermined threshold value when, the bluetooth equipment switches to the second mode of operation；When the duration of the second mode of operation is more than the second predetermined threshold value, the bluetooth equipment switches to the 3rd mode of operation；When the 3rd mode of operation is when being continued above three predetermined threshold values, the bluetooth equipment switches to the 4th mode of operation, so as to according to different working conditions, switch different mode of operations, to reduce the purpose of power consumption.
Description
Technical field
The present embodiments relate to Bluetooth technology field, more particularly to a kind of power consumption management method and equipment.
Background technology
Internet of Things (Internet of Things, abbreviation IOT) is current sector application focus, while being also equipment interconnection
The technological development direction of intercommunication.Used as the important carrier of IOT technology, Bluetooth chip is special with its low cost and the technology for efficiently interconnecting
Levy and be widely used.
In practical application, power consumption is to evaluate an important indicator of chip performance, the power consumption of Bluetooth chip in prior art
Product that is higher, being developed with which, user generally require that a Tianchong is once electric or a few Tianchongs are once electric, and Consumer's Experience is poor.?
Battery technology is also far from today of maturation, and a kind of power consumption management method of bluetooth of market in urgent need is meeting the demand of user.
Content of the invention
The embodiment of the present invention provides a kind of power consumption management method and equipment, in order to reduce the power consumption of bluetooth equipment.
Embodiment of the present invention first aspect provides a kind of power consumption management method, and the method can be applied to a bluetooth equipment,
And the bluetooth equipment includes the first mode of operation, the second mode of operation, the 3rd mode of operation and the 4th mode of operation, wherein, should
Method includes：
When the bluetooth equipment is in running order, the bluetooth equipment is worked in this first operative mode,
Under first mode of operation, if the bluetooth equipment is in idle condition, and the duration of the idle condition is more than the
During one predetermined threshold value, first mode of operation is switched to second mode of operation by the bluetooth equipment, to close part
Functional module, reduces the purpose of power consumption；
When the duration of second mode of operation is more than the second predetermined threshold value, the bluetooth equipment is by described second
Mode of operation switches to the 3rd mode of operation, on the basis of second mode of operation, to be again switched off partial function
Module, to reach the purpose for reducing power consumption again；
When the 3rd mode of operation is when being continued above three predetermined threshold values, the bluetooth equipment works the described 3rd
Pattern switching is the 4th mode of operation, on the basis of the 3rd mode of operation, to be again switched off functional module, to reach
To the purpose for reducing power consumption again.
Embodiment of the present invention second aspect provides a kind of bluetooth equipment, and the equipment includes：
First mode of operation, the second mode of operation, the 3rd mode of operation and the 4th mode of operation, at the bluetooth equipment
When working condition, the bluetooth equipment is worked in this first operative mode；
The bluetooth equipment also includes：
First handover module, in this first operative mode, if the bluetooth equipment is in idle condition, and institute
When the duration of idle condition is stated more than the first predetermined threshold value, first mode of operation is switched to second Working mould
Formula, to close part functional module, reduces the purpose of power consumption；
Second handover module, for when the duration of second mode of operation is more than the second predetermined threshold value, by institute
State the second mode of operation and switch to the 3rd mode of operation, on the basis of second mode of operation, to be again switched off portion
Divide functional module, to reach the purpose for reducing power consumption again；
3rd handover module, for when the 3rd mode of operation is when being continued above three predetermined threshold values, by described
Three mode of operations switch to the 4th mode of operation, on the basis of the 3rd mode of operation, to be again switched off function mould
Block, to reach the purpose for reducing power consumption again.
The embodiment of the present invention, by for bluetooth equipment arrange four kinds of mode of operations so that bluetooth equipment in working order when
Work in the first mode of operation, and when bluetooth equipment is in idle condition, and when the duration of idle condition is more than the
During one predetermined threshold value, working condition is switched to the second working condition so that bluetooth equipment on the basis of the first mode of operation,
Part functional module is closed, so as to reach the preliminary purpose for reducing power consumption, further, when the duration of the second mode of operation
During more than the second predetermined threshold value, then mode of operation is switched to the 3rd mode of operation by bluetooth equipment, with the second mode of operation
On the basis of, partial function module is further turned off, to reach the purpose for further reducing power consumption, further, when the 3rd work
When the duration of operation mode is more than three predetermined threshold values, then, on the basis of the 3rd mode of operation, functional module is again switched off,
So as to reach the purpose of power consumption minimum.Unlike the prior art：Different works of the embodiment of the present invention for bluetooth equipment
Different mode of operations are provided with as state, so that bluetooth equipment is when in idle condition, switching can be passed through corresponding
Mode of operation, realize ladderization adjust power consumption purpose, effectively reduce the power consumption of bluetooth equipment.
Description of the drawings
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 embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
The schematic flow sheet of the power consumption management method that Fig. 1 is provided for one embodiment of the invention；
The schematic flow sheet of the changing method of the second mode of operation that Fig. 2 is provided for one embodiment of the invention；
The schematic flow sheet of the changing method of the 3rd mode of operation that Fig. 3 is provided for one embodiment of the invention；
The structural representation of the bluetooth equipment that Fig. 4 is provided for one embodiment of the invention.
Specific embodiment
Accompanying drawing in below in conjunction with the embodiment of the present invention, to the embodiment of the present invention in technical scheme carry out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiment.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The term " comprising " and " having " of description and claims of this specification and their any deformation, it is intended that
Be to cover non-exclusive include, for example, the device for containing the process or structure of series of steps is not necessarily limited to clearly arrange
That those structures for going out or step but may include clearly is not listed or for other intrinsic steps of these processes or device
Rapid or structure.
Important carrier of the bluetooth equipment as technology of Internet of things, has been widely used in Internet of Things field, but due to
Bluetooth Managed Solution existing defects, the power consumption of existing bluetooth equipment are universal higher, and this greatly reduces the use body of bluetooth equipment
Test.For the problems referred to above, the embodiment of the present invention is different according to the working condition of bluetooth equipment, is that bluetooth equipment has divided four works
Operation mode, when bluetooth equipment is in running order, works in the first mode of operation, when bluetooth equipment is in idle condition, and
When the duration of idle condition is more than the first predetermined threshold value, then working condition is switched to the second mode of operation, to reach just
Step reduces the purpose of power consumption.When the second mode of operation duration is more than the second predetermined threshold value, then mode of operation is switched to
3rd mode of operation, to reach the purpose for further reducing power consumption.And when the duration of the 3rd mode of operation is also above the 3rd
During predetermined threshold value, then mode of operation is switched to the 4th mode of operation, be finally reached the minimum purpose of consumption drop.
The schematic flow sheet of the power consumption management method that Fig. 1 is provided for one embodiment of the invention, the method can be by bluetooths
Equipment is executed.As shown in figure 1, the method that the present embodiment is provided comprises the steps：
Step S101, in the first operation mode, if the bluetooth equipment is in idle condition, and the idle condition
When duration is more than the first predetermined threshold value, first mode of operation is switched to second Working mould by the bluetooth equipment
Formula, to close part functional module, reduces the purpose of power consumption.
Specifically, in the present embodiment, when bluetooth equipment is in the first mode of operation, the functional mould of institute of bluetooth equipment
Block is in opening, and now the power dissipation ratio of bluetooth equipment is larger.Such as, the functional module of general bluetooth equipment includes
Cpu power domain module, CPU voltage domain modules, clock module, flash memory module, cache module and Always ON modules
(Always ON modules are the module for needing all the time in opening for pre-setting) etc..When bluetooth equipment is in the first work
During operation mode, these functional modules are completely in opening.
However, when bluetooth equipment does not have executable application task, now bluetooth equipment is in idle condition, then, such as
Fruit now also allows Bluetooth device operation to waste the power consumption of bluetooth equipment in the first operation mode, undoubtedly, can now consider
According to the working condition of bluetooth equipment, appropriate some functional modules for closing bluetooth equipment, to reach the preliminary mesh for reducing power consumption
's.And close which functional module can first close highest priority according to priority orders set in advance in the process
Functional module, certainly herein merely illustrative explanation rather than to the present invention unique restriction.Such as, in actual applications, also
Corresponding function mould can be closed according to the corresponding relation between mode of operation set in advance and the functional module for needing to close
Block.
By taking Fig. 2 as an example, the flow process of the changing method of the second mode of operation that Fig. 2 is provided for one embodiment of the invention is illustrated
Figure, in the embodiment depicted in figure 2, bluetooth module includes the clock module of two or more 32MHz and at least one 32KHz
Clock module, the method includes：
Whether step S201, the write operation determined in bus complete, if completing, execution step S202 otherwise continues
Execute the write operation in bus.
In practical application, bluetooth module can entrance can wake-up instructs (WFI) or entrance can by arbitrarily interrupting by calling
(WFE) instruction is waken up by the time to trigger the switching of the second mode of operation.
" determining whether the write operation in bus completes " described in the present embodiment refer to, determines whether bluetooth equipment is true
It is in fact executing, and generally in idle condition without application task.So that it is determined that whether the switching time of the second mode of operation
Really arrive.If when the write operation in bus has been fully completed really, it is determined that the switching time of the second mode of operation is
Through arriving, specific handover operation is now executed again.
Content in step S202, holding cache module is in reserved state, and closes flash memory module, cache module, CPU
Power domain module and part 32MHz clock module so that mode of operation switches to second mode of operation.
In the handoff procedure of the second mode of operation, first, the content in the memory modules such as cache module is preserved,
It is allowed in reserved state, this is similar with operation of the prior art to repeat no more here.Further, guaranteeing to cache mould
After content in the memory modules such as block is able to preserve, the memory modules such as flash memory module, cache module are turned off.Further, then
The clock module of part 32MHz is closed, the clock module of member-retaining portion 32MHz is in opening, finally, closes the electricity of CPU
Source domain module so that CPU quits work.Need exist for illustrate be, although close the power domain module of CPU here, but
Each component in CPU is still in power-up state, so as to be waken up at any time.
In real process, if switching to the first mode of operation by the second mode of operation, can be by calling out accordingly
Wake up and interrupt or the aforementioned pent each functional module of wake events wake-up, so that bluetooth equipment switches back into the first Working mould again
Formula.Its specific implementation procedure is the inverse process of above-mentioned second work-mode switching process, repeats no more here.
Step S102, when the duration of second mode of operation is more than the second predetermined threshold value, the bluetooth equipment
Second mode of operation is switched to the 3rd mode of operation, on the basis of second mode of operation, to close again
Closing part point functional module, to reach the purpose for reducing power consumption again.
In practical application, bluetooth equipment illustrates bluetooth equipment currently already at idle condition in the second mode of operation,
And have been switched off partial function module.But, if the second mode of operation of bluetooth equipment continue for suitable one section
Time, then illustrate that bluetooth equipment has not for a long time been activated use, then in order to further reduce the work(of bluetooth equipment
Consumption, it may be considered that on the basis of the second mode of operation, further closes part functional module, to reach reduction power consumption again
Purpose.And close which functional module can close highest preferential according to priority orders set in advance in the process
The functional module of the second priority after level, certainly merely illustrative explanation rather than the unique restriction to the present invention herein.Than
Such as, in actual applications, can be with according to mode of operation set in advance and the corresponding pass needed between the functional module that closes
System, closes corresponding functional module.
By taking Fig. 3 as an example, the flow process of the changing method of the 3rd mode of operation that Fig. 3 is provided for one embodiment of the invention is illustrated
Figure, as shown in figure 3, on the basis of embodiment illustrated in fig. 2, the method comprises the steps：
Whether step S301, the write operation for being determined in the bus again complete, if completing, execution step S302,
Otherwise end operation.
In practical application, the switching time in order to determine the 3rd mode of operation again has arrived, and works executing the 3rd
Before the handover operation of pattern, to first confirm whether bluetooth equipment is not waken up really, if being waken up, stop the 3rd and work
The switching of pattern, otherwise, executes the switching of the 3rd mode of operation, wherein, confirms the method whether bluetooth equipment is waken up, this reality
Apply in example is by reaffirming whether the write operation in bus is completed confirming.If write operation is completed, illustrate current
Bluetooth equipment is in idle condition, and is not waken up still in the second mode of operation.Threeth mode of operation is so now carried out
Switching.
Step S302, the state for inquiring about and preserving each domain；And close clock module, CPU and other work(of whole 32MHz
Communication between energy module, and the voltage domain module of CPU, so that mode of operation switches to the 3rd mode of operation.
The purpose of this step is to make bluetooth equipment enter sleep state, therefore, before carrying out the state, first has to confirm bluetooth
The state in each domain of equipment, and those states are preserved, when being waken up so as to bluetooth equipment, each domain energy of bluetooth equipment
Enough recover current state.Further, after the preservation of state in each domain is completed, in order to further, reduce bluetooth equipment
Power consumption, select the clock module for closing all of 32MHz, and the enabler flags by the clock module of 32MHz in the present embodiment
Position resets, it is ensured that the clock module of 32MHz quits work.Further, after the completion of the setting for ordering clock module is determined,
Communication between cut-out CPU and all functional modules, and close the voltage domain module of CPU so that each component in CPU is in
Off-position.So as to reach the purpose for further reducing power consumption.Certainly above are only history explanation, be not to the present invention only
One limits.In practical application, the closing sequence of the functional module and each functional module of closing in the 3rd mode of operation can be with root
Concrete setting is needed according to concrete.It is not specifically limited in the present embodiment.
In practical application, if switching to the second mode of operation or the first mode of operation by the 3rd mode of operation, according to upper
The inverse process of process is stated, corresponding functional module is opened, is repeated no more here.
Step S103, when the 3rd mode of operation is when being continued above three predetermined threshold values, the bluetooth equipment is by institute
State the 3rd mode of operation and switch to the 4th mode of operation, on the basis of the 3rd mode of operation, to be again switched off work(
Energy module, to reach the purpose for reducing power consumption again.
In practical application, if the duration of the 3rd mode of operation more than the 3rd predetermined threshold value, illustrates that bluetooth equipment is not busy
Put for a long time, can now consider bluetooth equipment is shut down so that power consumption reach minimum.Now, it should be ensured that all of 32MHz
Clock module all turn off, and keep the clock module of 32KHz in opening, further, bluetooth equipment is closed again
The all functional modules in addition to Always ON modules are closed, so that mode of operation switches to the 4th mode of operation (even if blue
Tooth equipment is in off-mode).
Particularly, the switching of above-mentioned mode of operation is that bluetooth equipment is voluntarily switched over according to the working condition of itself,
And in actual applications, bluetooth equipment can also according to the control instruction of user, the first mode of operation, the second mode of operation,
Switch between 3rd mode of operation and the 4th mode of operation.The handover operation of every kind of mode of operation and above-described embodiment class
Seemingly, repeat no more here.
The present embodiment, by for bluetooth equipment arrange four kinds of mode of operations so that bluetooth equipment in working order when work
In the first mode of operation, and when bluetooth equipment is in idle condition, and when the duration of idle condition is pre- more than first
If during threshold value, working condition is switched to the second working condition so that bluetooth equipment is closed on the basis of the first mode of operation
Partial function module, so as to reach the preliminary purpose for reducing power consumption, further, exceedes when the duration of the second mode of operation
During the second predetermined threshold value, then mode of operation is switched to the 3rd mode of operation by bluetooth equipment, with the basis of the second mode of operation
On, partial function module is further turned off, to reach the purpose for further reducing power consumption, further, when the 3rd Working mould
When the duration of formula is more than three predetermined threshold values, then, on the basis of the 3rd mode of operation, functional module is again switched off, so as to
Reach the purpose of power consumption minimum.Unlike the prior art：The present embodiment is set for the different working condition of bluetooth equipment
Different mode of operations are put, so that bluetooth equipment is when in idle condition, can pass through to switch corresponding Working mould
Formula, realizes that ladderization adjusts the purpose of power consumption, effectively reduces the power consumption of bluetooth equipment.
The structural representation of the bluetooth equipment that Fig. 4 is provided for one embodiment of the invention, the bluetooth equipment include the first work
Pattern, the second mode of operation, the 3rd mode of operation and the 4th mode of operation, when the bluetooth equipment is in running order, institute
State bluetooth equipment to work in this first operative mode；As shown in figure 4, the bluetooth equipment that the present embodiment is provided includes：
First handover module 11, in this first operative mode, if the bluetooth equipment is in idle condition, and
When the duration of the idle condition is more than the first predetermined threshold value, first mode of operation is switched to second work
Pattern, to close part functional module, reduces the purpose of power consumption；
Second handover module 12, for when the duration of second mode of operation is more than the second predetermined threshold value, inciting somebody to action
Second mode of operation switches to the 3rd mode of operation, on the basis of second mode of operation, to be again switched off
Partial function module, to reach the purpose for reducing power consumption again；
3rd handover module 13, for when the 3rd mode of operation is when being continued above three predetermined threshold values, will be described
3rd mode of operation switches to the 4th mode of operation, on the basis of the 3rd mode of operation, to be again switched off function
Module, to reach the purpose for reducing power consumption again.
4th handover module 14, for the control instruction of receive user, and according to the control instruction in first work
Switch between operation mode, the second mode of operation, the 3rd mode of operation and the 4th mode of operation.
Wherein, under first working condition, all functional modules of the bluetooth equipment are in opening.
The bluetooth equipment includes the clock mould of the clock module of two or more 32MHz and at least one 32KHz
Block；
First handover module 11, specifically for：
Determine whether the write operation in bus completes；
If completing, keep the content in cache module to be in reserved state, and close flash memory module, cache module, CPU
Power domain module and part 32MHz clock module so that mode of operation switches to second mode of operation.
Second handover module 12, specifically for：
Determine whether the write operation in the bus completes again；
If completing, the state in each domain is inquired about and is preserved；And close clock module, CPU and other work(of whole 32MHz
Communication between energy module, and the voltage domain module of CPU, so that mode of operation switches to the 3rd mode of operation.
3rd handover module 13, specifically for：
Confirm whether the clock module of 32MHz is all turned off；
If turning off, keep the clock module of 32KHz to be in opening, and close in addition to Always ON modules
All functional modules, so that mode of operation switches to the 4th mode of operation, wherein, the Always ON modules are advance
The module for needing all the time in opening for arranging.
The bluetooth equipment that the present embodiment is provided is applied to the method shown in Fig. 1 embodiments, its executive mode and beneficial effect
Similar, repeat no more here.
Finally it should be noted that：Various embodiments above only in order to technical scheme to be described, rather than a limitation；To the greatest extent
Pipe has been described in detail to the present invention with reference to foregoing embodiments, it will be understood by those within the art that：Its according to
So the technical scheme described in foregoing embodiments can be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of power consumption management method, it is characterised in that methods described is applied to a bluetooth equipment, and the bluetooth equipment includes
One mode of operation, the second mode of operation, the 3rd mode of operation and the 4th mode of operation, methods described include：
When the bluetooth equipment is in running order, the bluetooth equipment is worked in this first operative mode, described
Under first mode of operation, if the bluetooth equipment is in idle condition, and the duration of the idle condition is pre- more than first
If during threshold value, first mode of operation is switched to second mode of operation by the bluetooth equipment, to close partial function
Module, reduces the purpose of power consumption；
When the duration of second mode of operation is more than the second predetermined threshold value, the bluetooth equipment works described second
Pattern switching is the 3rd mode of operation, on the basis of second mode of operation, to be again switched off partial function module,
To reach the purpose for reducing power consumption again；
When the 3rd mode of operation is when being continued above three predetermined threshold values, the bluetooth equipment is by the 3rd mode of operation
The 4th mode of operation is switched to, on the basis of the 3rd mode of operation, to be again switched off functional module, to reach again
The secondary purpose for reducing power consumption.
2. method according to claim 1, it is characterised in that methods described also includes：
The control instruction of bluetooth equipment receive user, and according to the control instruction in first mode of operation, the second work
Switch between pattern, the 3rd mode of operation and the 4th mode of operation.
3. method according to claim 1 and 2, it is characterised in that under first working condition, the bluetooth equipment
All functional modules are in opening.
4. method according to claim 3, it is characterised in that the bluetooth equipment includes two or more 32MHz
Clock module and at least one 32KHz clock module；
First mode of operation is switched to second mode of operation by the bluetooth equipment, including：
The bluetooth equipment determines whether the write operation in bus completes；
If completing, keep the content in cache module to be in reserved state, and close the electricity of flash memory module, cache module, CPU
Source domain module and the clock module of part 32MHz, so that mode of operation switches to second mode of operation.
5. method according to claim 4, it is characterised in that second mode of operation is switched to by the bluetooth equipment
3rd mode of operation, including：
The bluetooth equipment determines whether the write operation in the bus completes again；
If completing, the state in each domain is inquired about and is preserved；And close clock module, CPU and the other functions mould of whole 32MHz
Communication between block, and the voltage domain module of CPU, so that mode of operation switches to the 3rd mode of operation.
6. method according to claim 5, it is characterised in that the 3rd mode of operation is switched to by the bluetooth equipment
4th mode of operation, including：
The bluetooth equipment confirms whether the clock module of 32MHz is all turned off；
If turning off, keep the clock module of 32KHz to be in opening, and close all in addition to Always ON modules
Functional module, so that mode of operation switches to the 4th mode of operation, wherein, the Always ON modules are to pre-set
Need all the time in opening module.
7. a kind of bluetooth equipment, it is characterised in that the bluetooth equipment include the first mode of operation, the second mode of operation, the 3rd
Mode of operation and the 4th mode of operation, when the bluetooth equipment is in running order, the bluetooth equipment is in first work
Work under operation mode；
The bluetooth equipment also includes：
First handover module, in this first operative mode, if the bluetooth equipment is in idle condition, and the sky
When the duration of not busy state is more than the first predetermined threshold value, first mode of operation is switched to second mode of operation,
To close part functional module, the purpose of power consumption is reduced；
Second handover module, for when the duration of second mode of operation is more than the second predetermined threshold value, by described
Two mode of operations switch to the 3rd mode of operation, on the basis of second mode of operation, to be again switched off part work(
Energy module, to reach the purpose for reducing power consumption again；
3rd handover module, for when the 3rd mode of operation is when being continued above three predetermined threshold values, by the 3rd work
Operation mode switches to the 4th mode of operation, on the basis of the 3rd mode of operation, to be again switched off functional module, with
Reaching reduces the purpose of power consumption again.
8. bluetooth equipment according to claim 7, it is characterised in that also include：
4th handover module, for the control instruction of receive user, and according to the control instruction first mode of operation,
Switch between second mode of operation, the 3rd mode of operation and the 4th mode of operation.
9. the bluetooth equipment according to claim 7 or 8, it is characterised in that under first working condition, the bluetooth sets
Standby all functional modules are in opening.
10. bluetooth equipment according to claim 9, it is characterised in that the bluetooth equipment includes two or more
The clock module of 32MHz and the clock module of at least one 32KHz；
First handover module, specifically for：
Determine whether the write operation in bus completes；
If completing, keep the content in cache module to be in reserved state, and close the electricity of flash memory module, cache module, CPU
Source domain module and the clock module of part 32MHz, so that mode of operation switches to second mode of operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610968206.2A CN106502369A (en) | 2016-10-28 | 2016-10-28 | Power consumption management method and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610968206.2A CN106502369A (en) | 2016-10-28 | 2016-10-28 | Power consumption management method and equipment |
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| CN106502369A true CN106502369A (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610968206.2A Pending CN106502369A (en) | 2016-10-28 | 2016-10-28 | Power consumption management method and equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107329559A (en) * | 2017-06-30 | 2017-11-07 | 宇龙计算机通信科技(深圳)有限公司 | A kind of application control method, device, terminal and storage medium |
| CN108968932A (en) * | 2017-06-02 | 2018-12-11 | 苹果公司 | Physiology sampling during predetermined activity |
| CN109275180A (en) * | 2018-09-30 | 2019-01-25 | 上海移芯通信科技有限公司 | Power consumption optimization method and terminal in a kind of narrowband Internet of things system |
| CN112486309A (en) * | 2020-11-27 | 2021-03-12 | 广东小天才科技有限公司 | Method for determining duration corresponding to idle state, control chip and electronic equipment |
| CN112948007A (en) * | 2021-02-02 | 2021-06-11 | 歌尔科技有限公司 | Bluetooth sound box initialization method and device and Bluetooth sound box |
| US11690522B2 (en) | 2017-06-04 | 2023-07-04 | Apple Inc. | Heartrate tracking techniques |
| CN116403321A (en) * | 2023-06-07 | 2023-07-07 | 睿云联(厦门)网络通讯技术有限公司 | Bluetooth-based access control method, system, equipment and medium |
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