CN101261534A - Bidirectional wireless perimeter set electricity-saving method - Google Patents
Bidirectional wireless perimeter set electricity-saving method Download PDFInfo
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- CN101261534A CN101261534A CNA2007100877136A CN200710087713A CN101261534A CN 101261534 A CN101261534 A CN 101261534A CN A2007100877136 A CNA2007100877136 A CN A2007100877136A CN 200710087713 A CN200710087713 A CN 200710087713A CN 101261534 A CN101261534 A CN 101261534A
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Abstract
The invention discloses a power-saving method of a two-way wireless peripheral device, the method comprises that: a wireless communication protocol is provided between a host and the two-way wireless peripheral device; a two-way wireless connection of the host and the two-way wireless peripheral device is established through the wireless communication protocol; and when the two-way wireless connection does not exist, a shutdown mode occurs.
Description
Technical field
The invention relates to a kind of computer wireless peripheral device, and particularly relevant for a kind of bidirectional wireless perimeter set and its electricity saving method.
Background technology
Flourish along with information, the relation of computer and daily life also is inseparable day by day.Traditional computer framework comprises that a host computer, a display and the peripheral equipment that some are connected with host computer form.And with the fast development of this industry of person, except the contest on the function, pursuit on compact, the dealer there's no one who doesn't or isn't seeks to promote the convenience of operational efficient and operation.So the relevant dealer of peripheral equipment develops some and have the wireless perimeter set that characteristic is gone in wireless output, for example wireless mouse, Wireless Keyboard or the like, main order ground is in order to lifting operator's convenience, also can reduce the numerous puzzlements of wiring.
Yet in general above-mentioned wireless perimeter set all is as main electric power supply source, so for wireless perimeter set, power consumption will be very important considering with battery.General wireless perimeter set usually all can be at inner setting one power management policy, no matter is the means with software or hardware.If the power management policy of wireless perimeter set is not good, can imagine that the user will need often this device to be done the action of changing battery or charging, therefore will cause the very large inconvenience of user.
Fig. 1 illustrates the constitutional diagram that is applied in the power management policy on the wireless perimeter set for existing.Please refer to Fig. 1, comprise 3 operator schemes in Fig. 1, is respectively mode of operation 101, standby mode 102 and shutdown mode 103.On existing wireless perimeter set, after finishing, startup generally all can be introduced into mode of operation 101, and the electric power consumption of this moment is maximum.In the middle of one section preset time T 1, this wireless perimeter set does not receive the user when operating, and just enters standby mode 102 by mode of operation 101.In general, standby mode 102 can be closed some specific function on the wireless perimeter set usually, and keeps some necessary function.Come for example with wireless optical mouse, standby mode 102 times, the light emitting diode of optical sensor may deepening under optical mice, the operating frequency of internal circuit may step-down, perhaps close optical sensor fully with reduce power consumption, the function that only keeps button is waken optical mice up and is got back to mode of operation 101.
Next, enter after the standby mode 102, this wireless perimeter set does not still receive user's operation, and lasting standby just can enter shutdown mode 103 by standby mode 102 through after another preset time T 2.In general shutdown mode 103 all closes all power supplys exactly.The user must just can make this wireless perimeter set enter mode of operation 101 by shutdown mode 103 through the opening program of standard.Yet above-mentioned preset time T 1 does not have certain regular definable with T2, generally is with the consumer behavior pattern of this product to be come definition of T 1 and T2.If T1 or T2 timing definition are too short, it is very insensitive that then the user can experience the wireless perimeter set operation, causes the very large inconvenience of user.After the user uses up shut down of computer,, will cause very big power consumption if T1 or T2 timing definition are oversize.
Summary of the invention
Purpose of the present invention is providing a kind of electricity saving method and a kind of bidirectional wireless perimeter set exactly, in order to solve in the prior art unnecessary power consumption.
The present invention proposes a kind of electricity saving method, is used to operate a two-way wireless perimeter set of a main frame, and the method comprises: at main frame and bidirectional wireless perimeter set, provide a wireless communication protocol; By wireless communication protocol, set up two-way wireless connections (link) of main frame and bidirectional wireless perimeter set; And when the double-direction radio connection does not exist, then enter a shutdown mode, wherein when shutdown mode, the above-mentioned functions module all is in non-operating state.
According to the described electricity saving method of preferred embodiment of the present invention, above-mentioned bidirectional wireless perimeter set also comprises following operator scheme: originate mode, mode of operation and standby mode, wherein, when originate mode, start a plurality of functional modules of bidirectional wireless perimeter set, in mode of operation, the above-mentioned functions module is at operating state, when standby mode, the part of above-mentioned functions module is in non-operating state.
According to the described electricity saving method of preferred embodiment of the present invention, when at originate mode, also comprise the following steps: to set up above-mentioned double-direction radio and connect; When above-mentioned double-direction radio connection foundation is finished, enter mode of operation; And when double-direction radio connects the foundation failure, enter shutdown mode.
According to the described electricity saving method of preferred embodiment of the present invention, also comprise: in a schedule time, bidirectional wireless perimeter set does not receive user's operation, then enters standby mode.
The present invention proposes a kind of bidirectional wireless perimeter set, comprises a plurality of functional modules, wireless communication module and electric power controller.Wireless communication module comprises a wireless communication protocol, in order to set up two-way wireless connections by wireless communication protocol and external host.When electric power controller does not exist in order to be connected to when double-direction radio, close the above-mentioned functions module.
According to the described bidirectional wireless perimeter set of preferred embodiment of the present invention, above-mentioned electric power controller comprises: a state machine comprises: originate mode, mode of operation, standby mode and shutdown mode.Originate mode is in order to starting a plurality of functional modules of bidirectional wireless perimeter set, and sets up double-direction radio and connect; In mode of operation, the above-mentioned functions module is at operating state; At standby mode, the part of above-mentioned functions module is in non-operating state; At shutdown mode, the above-mentioned functions module all is in non-operating state, wherein, when double-direction radio connection foundation is finished, enter mode of operation, do not receive user's one schedule time of operation when bidirectional wireless perimeter set after, then enter standby mode, when the double-direction radio connection does not exist, enter shutdown mode.
According to the described bidirectional wireless perimeter set of preferred embodiment of the present invention, above-mentioned state machine also comprises: attempt connection mode, when connection failure, enter the trial connection mode, attempt setting up double-direction radio once more and connect.
The present invention passes through wireless communication protocol because of employing, set up two-way wireless connections of main frame and bidirectional wireless perimeter set, when this double-direction radio connects the foundation failure, then enter a shutdown mode, therefore need not to consume the existing power consumption that must one section Preset Time of very long wait just can carry out shutdown mode, so the unnecessary power consumption of minimizing that the present invention can be a large amount of.When double-direction radio connects because of the main frame shutdown, or main frame and bidirectional wireless perimeter set are apart from too far away, or bandwidth is subjected to disturbing strongly causing broken string, because of bidirectional wireless perimeter set can not receive host information at this moment, can determine that bidirectional wireless perimeter set is connected when not existing with the double-direction radio of main frame, also can enter a shutdown mode, the unnecessary power consumption of minimizing that so also can be a large amount of at once.
For above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, preferred embodiment cited below particularly, and conjunction with figs. is described in detail below.
Description of drawings
Fig. 1 illustrates the constitutional diagram into the power management policy of existing application on wireless perimeter set.
Fig. 2 illustrates the computer system synoptic diagram into the embodiment of the invention.
Fig. 3 illustrates among Fig. 2 embodiment of the present invention, the state machine in the electric power controller 223 (statemachine) figure.
Fig. 4 illustrates among Fig. 2 embodiment of the present invention, the state machine in the electric power controller 223 (statemachine) figure.
Embodiment
Fig. 2 illustrates the computer system synoptic diagram into the embodiment of the invention.Please refer to Fig. 2, this computer system comprises a two-way wireless perimeter set 22 of a main frame 21 and an embodiment of the invention, and wherein this bidirectional wireless perimeter set 22 comprises a plurality of functional modules 221, wireless communication module 222 and electric power controller 223.Fig. 3 illustrates among Fig. 2 embodiment of the present invention, the state machine in the electric power controller 223 (state machine) figure.For the embodiment of the invention clearly is described, and spirit of the present invention is described clearly, the bidirectional wireless perimeter set 22 of above embodiment just with wireless mouse as an example.Should be known in that wireless mouse, Wireless Keyboard, wireless blue tooth earphone, wireless microphone all can be as wireless perimeter sets 22 such as; In addition, have computer, notebook computer, personal digital assistant, mobile phone of radio receiving transmitting module etc. such as, all can be as main frame 21, so the invention is not restricted to this.
Please also refer to Fig. 2 and Fig. 3, at first, user's open wireless slide-mouse 22.At this moment, the state machine in the electric power controller 223 just enters originate mode 301 by shutdown mode 304.After entering originate mode 301, this wireless mouse 22 just begins to control inner wireless communication module 222 and sets up two-way wireless connections (link) by a communications protocol (for example bluetooth communication agreement) and main frame 21.General way is to send the signal package that meets above-mentioned communications protocol, and waits for main frame 21 responses.When main frame 21 has been responded above-mentioned signal, just begin foundation and show this double-direction radio connection.When the double-direction radio connection was set up successfully, the state machine in the electric power controller 223 had just entered mode of operation 302 by originate mode 301.The user just can finish its vernier control and the action of clicking by 22 pairs of these main frames 21 of this wireless mouse.If this wireless mouse 22 of hypothesis apart from main frame 21 too far away or main frame 21 at all start cause these wireless connections to be set up not, then can directly get back to shutdown mode 304.
Next; suppose that the user operates these main frame 21 shutdown of these wireless mouse 22 controls; main frame 21 shutdown process can be done the broken string action to wireless mouse 22 notices usually, and after the broken string action was finished, the state machine in the electric power controller 223 had just entered shutdown mode 304 by mode of operation 302.Electric power controller 223 is just with the power-off of above-mentioned functions module 221, wireless communication module 222.So just can save many unnecessary power consumptions.
If above-mentioned power saving mode is only arranged, may be not enough to some extent in some situation.Assumed wireless connects when still being in the state (connected) of connection: in the present embodiment, as user when T1 does not operate this wireless mouse 22 for some time, the state machine in this moment electric power controller 223 just enters standby mode 303 by mode of operation 302.And electric power controller 223 is just with the power-off of the functional module 221 of an above-mentioned part or allow operating frequency descend with reduce power consumption and prolong battery serviceable life.Enter after the standby mode 302, this wireless perimeter set does not still receive user's operation, and after lasting another section of standby time T 2, state machine in the electric power controller 223 just can enter shutdown mode 304 by standby mode 303 at this moment, the power-off of above-mentioned functions module 221 and wireless communication module 222.In addition, if in the middle of mode of operation 302 or standby mode 303, main frame 21 is connected if break with double-direction radio between the wireless mouse 22, and the state machine in the electric power controller 223 just directly enters shutdown mode 304 at this moment.
What deserves to be mentioned is, though above-mentioned example has been depicted a possible kenel to the electricity saving method and the bidirectional wireless perimeter set of the embodiment of the invention, but having, this area knows that usually the knowledgeable should know, double-direction radio connects and can't guarantee always all can be at the good state of signal, have factor of environmental once in a while and go to disturb wireless connections, for example the covering or use the wireless device of same bandwidth too much or the like of antenna all might temporarily interfere with double-direction radio and connect.Therefore the state machine of above-mentioned Fig. 3 can be modified to Fig. 4 a little.Judge that at wireless perimeter set 22 its double-direction radio is connected to broken string state (disconnected) afterwards, be introduced into one and attempt connection mode 401, make wireless communication module 222 attempt connecting main frame at least once, get rid of the back double-direction radio in the hope of of short duration disturbing factor and connect to set up at once.After some trial line failures, should confirm non-of short duration disturbing factor, wireless perimeter set 22 can enter shutdown mode 304.
In sum, the present invention is because of adopting by wireless communication protocol, and two-way wireless connections of setting up main frame and bidirectional wireless perimeter set when this double-direction radio connects the foundation failure, then enter a shutdown mode; Double-direction radio connect to be set up the back if break again, also can enter shutdown mode at once or attempts entering shutdown mode again after the line failure, so need not to consume and existingly must very long wait fix the electric energy that one section Preset Time just can enter shutdown mode.So the unnecessary power consumption of minimizing that the present invention can be a large amount of, and can prolong service time of bidirectional wireless perimeter set.
Though the present invention discloses as above with preferred embodiment; right its is not in order to limit the present invention; any affiliated technical field has knows the knowledgeable usually; without departing from the spirit and scope of the present invention; when can doing a little change and retouching, so protection scope of the present invention is when with being as the criterion that claim was defined.
Claims (9)
1. electricity saving method is used for the two-way wireless perimeter set of linking up with a main frame, and the method comprises:
At this main frame and this bidirectional wireless perimeter set, provide a two-way wireless communication protocol;
By this wireless communication protocol, set up this main frame and be connected with a wireless two-way of this bidirectional wireless perimeter set; And
When this wireless two-way connection does not exist, then enter a shutdown mode, wherein when this shutdown mode, a plurality of functional modules all are in non-operating state in this bidirectional wireless perimeter set.
2. electricity saving method as claimed in claim 1, it is characterized in that, this bidirectional wireless perimeter set also comprises following operator scheme: an originate mode, a mode of operation, a standby mode, wherein, when at this originate mode, start these functional modules of this bidirectional wireless perimeter set, in this mode of operation, these functional modules are at operating state, and when this standby mode, the part of these functional modules is in non-operating state.
3. electricity saving method as claimed in claim 2 is characterized in that, when at this originate mode, also comprises the following steps:
Trial is set up this wireless two-way and is connected;
When this wireless two-way connection foundation is finished, enter this mode of operation; And
When this wireless two-way connects the foundation failure, enter this shutdown mode.
4. electricity saving method as claimed in claim 2 is characterized in that, also comprises:
Do not receive user's one schedule time of operation when this bidirectional wireless perimeter set after, then enter this standby mode.
5. electricity saving method as claimed in claim 2 is characterized in that, this bidirectional wireless perimeter set comprises that also one attempts connection mode, when the wireless two-way connection failure, enters this trial connection mode, sets up this wireless two-way once more and connects.
6. electricity saving method as claimed in claim 5 is characterized in that, above-mentioned " when this wireless two-way connects the broken string generation " step comprises:
When this wireless two-way connects the broken string generation, be introduced into this trial connection mode, attempt setting up this wireless two-way at least again and connect; And
When this wireless two-way connects the foundation failure, then enter this shutdown mode.
7. bidirectional wireless perimeter set comprises:
A plurality of functional modules;
One wireless communication module comprises a wireless communication protocol, is connected in order to set up a wireless two-way by this wireless communication protocol and external host; And
One electric power controller when this wireless two-way connection does not exist, is closed these functional modules.
8. bidirectional wireless perimeter set as claimed in claim 7 is characterized in that, this electric power controller comprises:
One state machine comprises:
One originate mode in order to starting a plurality of functional modules of this bidirectional wireless perimeter set, and is set up this wireless two-way and is connected;
One mode of operation, these functional modules are at operating state;
One standby mode, the part of these functional modules is in non-operating state; And
One shutdown mode, with so that these functional modules all are in non-operating state,
Wherein, set up when finishing, enter this mode of operation when this wireless two-way connects, do not receive user's one schedule time of operation when this bidirectional wireless perimeter set after, then enter this standby mode, when this wireless two-way connects when not existing, enter shutdown mode.
9. bidirectional wireless perimeter set as claimed in claim 8 is characterized in that, this state machine also comprises:
One attempts connection mode, when this bidirectional wireless perimeter set when this originate mode is set up the wireless two-way connection failure, or this bidirectional wireless perimeter set enters this trial connection mode when double-direction radio taking place connecting broken string in this mode of operation or this standby mode, connects once more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710087713A CN101261534B (en) | 2007-03-07 | 2007-03-07 | Bidirectional wireless perimeter set electricity-saving method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710087713A CN101261534B (en) | 2007-03-07 | 2007-03-07 | Bidirectional wireless perimeter set electricity-saving method |
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| Publication Number | Publication Date |
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| CN101261534A true CN101261534A (en) | 2008-09-10 |
| CN101261534B CN101261534B (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200710087713A Active CN101261534B (en) | 2007-03-07 | 2007-03-07 | Bidirectional wireless perimeter set electricity-saving method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103597845A (en) * | 2011-06-09 | 2014-02-19 | 汤姆逊许可公司 | Method for exiting a low-consumption standby mode, and associated device |
| CN105827927A (en) * | 2015-01-05 | 2016-08-03 | 速位互动系统有限公司 | Method for controlling state machine of camera and camera |
| CN107069750A (en) * | 2011-03-09 | 2017-08-18 | D&R技术有限公司 | The method of power mode control equipment and power mode for control device |
| CN108170037A (en) * | 2017-12-26 | 2018-06-15 | 广东美的厨房电器制造有限公司 | Control method, control device and cooking equipment |
-
2007
- 2007-03-07 CN CN200710087713A patent/CN101261534B/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069750A (en) * | 2011-03-09 | 2017-08-18 | D&R技术有限公司 | The method of power mode control equipment and power mode for control device |
| US10594140B2 (en) | 2011-03-09 | 2020-03-17 | D&R Tech LLC | Systems, apparatus, and methods for power management |
| CN107069750B (en) * | 2011-03-09 | 2020-08-11 | D&R技术有限公司 | Power mode control device and method for controlling power mode of device |
| US11258269B2 (en) | 2011-03-09 | 2022-02-22 | D&R Tech LLC | Systems, apparatus, and methods for power management |
| US11641108B2 (en) | 2011-03-09 | 2023-05-02 | D&R Tech LLC | Systems, apparatus, and methods for power management |
| CN103597845A (en) * | 2011-06-09 | 2014-02-19 | 汤姆逊许可公司 | Method for exiting a low-consumption standby mode, and associated device |
| US10009842B2 (en) | 2011-06-09 | 2018-06-26 | Thomson Licensing | Method for exiting a low-consumption standby mode, and associated device |
| CN105827927A (en) * | 2015-01-05 | 2016-08-03 | 速位互动系统有限公司 | Method for controlling state machine of camera and camera |
| CN108170037A (en) * | 2017-12-26 | 2018-06-15 | 广东美的厨房电器制造有限公司 | Control method, control device and cooking equipment |
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| Publication number | Publication date |
|---|---|
| CN101261534B (en) | 2012-10-03 |
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Effective date of registration: 20151016 Address after: Arizona, USA Patentee after: MICROCHIP TECHNOLOGY Inc. Address before: Cayman Islands Patentee before: British Cayman Islands Business Miley electronic Limited by Share Ltd. Effective date of registration: 20151016 Address after: Cayman Islands Patentee after: British Cayman Islands Business Miley electronic Limited by Share Ltd. Address before: Taiwan, Hsinchu, China Hsinchu Science Industrial Park, East Industrial Zone, No. 2, No. 1, third floor Patentee before: INTEGRATED SYSTEM SOLUTION CORPORATION |