CN102612118B - Method for adjusting off-line waiting time and communication device - Google Patents

Method for adjusting off-line waiting time and communication device Download PDF

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Publication number
CN102612118B
CN102612118B CN201110028423.0A CN201110028423A CN102612118B CN 102612118 B CN102612118 B CN 102612118B CN 201110028423 A CN201110028423 A CN 201110028423A CN 102612118 B CN102612118 B CN 102612118B
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interval time
main frame
communication device
radio communication
rate
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CN102612118A (en
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黄家彬
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Pixart Imaging Inc
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Pixart Imaging Inc
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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Abstract

The invention discloses a method for adjusting the off-line waiting time, which is used for the connection between a wireless communication device and a host. The method comprises the following steps: detecting a plurality of interval time of the data transmission between the wireless communication device and the host; generating an interval time change rate according to the plurality of interval time; and adjusting the off-line waiting time according to the interval time change rate.

Description

Adjust method and the communicator of the stand-by period that goes offline
Technical field
The present invention relates to a kind of method for a wireless communication system and communicator, espespecially a kind of method and communicator for adjusting the stand-by period that goes offline in wireless communication system.
Background technology
Wireless human nature interface arrangement (Human Interface Device), as keyboard or mouse, by radio band, as industrial scientific medical (industrial, scientific, medical, ISM) frequency range, set up online with a main frame (as a computer system), carry out relevant running to allow user's operate wireless human nature interface arrangement and then main control system.Due to the characteristic of wireless link communication, wireless human nature interface arrangement from host cannot draw electric power, and must have independently power supply, as battery or other can the device of energy storage, with supply receive user operation signal (such as, for keyboard, i.e. button activation situation; For mouse, then for displacement situation or button activation situation) and transmit these operation signals to main frame, and then perform corresponding running (such as: the screen effect of mouse correlation displacement amount and button activation being shown in computer system).Therefore, in order to save wireless human nature interface arrangement electrical source consumption, typical wireless human nature interface arrangement possesses electricity-saving mechanism usually, such as when user is within one period of set time during all non-operate wireless human nature interface arrangement, wireless human nature interface arrangement can carry out with main frame the program that goes offline, to avoid unnecessary power consumption.Such as, after user stops using wireless human nature interface arrangement a period of time (such as: wireless mouse stop slide more than 15 minutes, Wireless Keyboard stop input more than 20 minutes), wireless human nature interface arrangement can initiatively go offline with main frame, by the time wireless human nature interface arrangement detects (such as: user once again slide wireless mouse, user uses Wireless Keyboard once again) time user uses wireless human nature interface arrangement once again, and wireless human nature interface arrangement can initiatively be set up online with main frame once again.
But, set up in online process at wireless human nature interface arrangement and main frame, hand over the flow process of holding (protocol handshaking) as carried out relevant communication protocol with main frame, in-line procedure need expend a period of time, reach the several seconds sometimes, therefore in-line procedure very power consumption.With bluetooth (Bluetooth) wireless device, bluetooth human nature interface arrangement and main frame need to carry out extra link management communications protocol layers (Linkmanager protocol, LMP) with logic link control and adaptation protocol layer (Logical link controland adaptation protocol, L2CAP) communication protocol is handed over and is held, and just can complete Bluetooth radio link and set up.On the other hand, in wireless human nature interface arrangement and main frame carry out online foundation during this period of time in, it is all invalid that user carries out any operation to wireless human nature interface arrangement, therefore causes the inconvenience in use, and easily allows user think dysfunction by mistake.In addition, because the custom of each user is different, for example, when user be accustomed to using computer system for a long time and the operation running into the Wireless Keyboard that may need to stop to think deeply thing time, if think time exceedes the stand-by period of Wireless Keyboard, Wireless Keyboard can initiatively go offline with main frame, when causing user to use Wireless Keyboard once again, time and main frame can be needed to carry out in-line procedure because of Wireless Keyboard, and the pause and transition in rhythm or melody problem causing user to experience and the power consumption carrying out in-line procedure.Similarly, when user just needs operate wireless keyboard once in a while, Wireless Keyboard still needs to go offline with main frame after the fixing stand-by period, and causes unnecessary electrical source consumption.Therefore, wireless human nature interface arrangement only uses fixing stand-by period and main frame to carry out the method gone offline, and the management for power supply is very inefficent, more causes the waste of power supply and limits the convenience in the use of wireless human nature interface arrangement.
Summary of the invention
Therefore, what main purpose of the present invention a kind of be namely to provide adjustment to go offline the stand-by period method and relevant apparatus thereof carried out going offline with dynamic conditioning radio communication device and main frame one goes offline the stand-by period.
The present invention discloses a kind of adjustment and to go offline the method for stand-by period, between a radio communication device and a main frame.The method comprises the following step: detect multiple interval times of carrying out transfer of data between this radio communication device and this main frame; According to the plurality of interval time, produce one interval time rate of change; And according to the rate of change of this interval time, adjust this and go offline the stand-by period.
The present invention also discloses a kind of radio communication device, and it includes a control unit and a wireless communication unit.This control unit, is used for generation one control data; And this wireless communication unit, be used for and carry out transfer of data between a main frame, to transmit this control data to this main frame; Wherein, this control unit goes offline the stand-by period in order to adjust one between this radio communication device and this main frame, and this control unit is in order to detect multiple interval times of carrying out transfer of data between this radio communication device and this main frame, and according to the plurality of interval time, produce one interval time rate of change, and adjust this according to this of rate of change interval time and go offline the stand-by period.
The present invention also discloses a kind of radio communication device, and it includes a wireless communication unit, a receiving element and a control unit.This wireless communication unit, is used for and carries out transfer of data between a main frame; This receiving element, be used for receiving one from this main frame to go offline the stand-by period, wherein this stand-by period that goes offline is after multiple interval times of carrying out transfer of data between this radio communication device and this main frame detected by this main frame, according to the plurality of interval time, produce the rate of change of an interval time and produce; And this control unit, be used for going offline the stand-by period according to this, cut-out is online with this main frame.
Coordinate following schemes, the detailed description of embodiment and claims at this, by address after other object of the present invention and advantage be specified in.
Accompanying drawing explanation
Fig. 1 is the flow chart of the embodiment of the present invention.
Fig. 2 is the schematic diagram of the embodiment of the present invention one radio communication device.
Fig. 3 is the schematic diagram of the embodiment of the present invention one radio communication device.
Wherein, description of reference numerals is as follows:
10 flow processs
100,102,104,106,108 steps
20,30 radio communication devices
202,306 control units
204,302 wireless communication units
304 receiving elements
Embodiment
Please refer to Fig. 1, Fig. 1 is the schematic diagram of the embodiment of the present invention one flow process 10.Flow process 10, between a radio communication device and a main frame, goes offline the stand-by period to adjust one between this radio communication device and this main frame, includes the following step:
Step 100: start.
Step 102: detect multiple interval times of carrying out transfer of data between this radio communication device and this main frame.
Step 104: according to the plurality of interval time, produce one interval time rate of change.
Step 106: according to the rate of change of this interval time, adjusts this and goes offline the stand-by period.
Step 108: terminate.
According to flow process 10, when carrying out transfer of data between radio communication device and main frame, detecting wireless communicator of the present invention and main frame carry out multiple interval times of transfer of data, with according to those interval times, produce one interval time rate of change.Then, according to rate of change interval time, between adjustment radio communication device and main frame one goes offline the stand-by period.Wherein, the stand-by period that goes offline represents the time length of not carrying out transfer of data between tolerable radio communication device and main frame, and represents that radio communication device and main frame carry out the interval time between transfer of data twice interval time.In other words, when after radio communication device and mainframe on-line, the stand-by period that goes offline more than one between radio communication device and main frame, radio communication device and main frame just carried out the program that goes offline still without when carrying out transfer of data.Further, if when interval time, rate of change represented that interval time shortens (interval time that namely radio communication device and main frame carry out transfer of data shortens), increase going offline the stand-by period between radio communication device and main frame, and when if interval time, rate of change represented that interval time shortens (interval time that namely radio communication device and main frame carry out transfer of data is elongated), going offline the stand-by period between shortening radio communication device and main frame.
By flow process 10, rate of change interval time that radio communication device or main frame can produce according to the interval time of carrying out transfer of data between continuous detecting wireless communicator and main frame, going offline the stand-by period of dynamic conditioning radio communication device and main frame.Owing to being the frequency of utilization corresponding to user the interval time of carrying out transfer of data between radio communication device and main frame, when user uses radio communication device frequently, interval time, rate of change can represent that interval time shortens, therefore going offline the stand-by period of radio communication device and main frame is increased, to increase the time online of radio communication device and main frame, and then promote the ease of use of user.On the contrary, if user once in a while just use radio communication device time, interval time, rate of change was for representing that interval time increases, therefore going offline the stand-by period of radio communication device and main frame is shortened, to reduce the time online of radio communication device and main frame, and then save the electrical source consumption of radio communication device.
It is noted that flow process 10 is embodiments of the invention, those of ordinary skill in the art are when doing different modifications according to this and be not limited thereto.For example, interval time, rate of change can adjust according to the information of workaday use habit.Such as, on weekdays, interval time, rate of change can analyze period that user frequently uses, rest period, period etc. of the most often coming off duty.In the period that user frequently uses, rate of change represented and shortened interval time, to increase going offline the stand-by period of radio communication device and main frame interval time.Now, owing to extending the time of radio communication device and mainframe on-line, user not easily being encountered after radio communication device and main frame go offline needs again online caused delay phenomenon.Also or, in the period that radio communication device frequently can use user, according to rate of change interval time, after radio communication device and main frame carry out the program that goes offline, control a time online again of radio communication device and main frame, to make radio communication device within the frequent use time of user, automatically can enter the on-line program again with main frame from the state of going offline, to alleviate the delay phenomenon of user's impression.Similarly, if in the rest period of user, increase because rate of change interval time represents interval time, the stand-by period that goes offline of radio communication device and main frame also shortens thereupon, and then saves the electrical source consumption of radio communication device.Certainly, interval time rate of change be according to user use frequency and determine, be not limited to above-mentioned, other as one all day, working day and nonworkdays for the detecting result etc. of rate of change interval time, all can apply to adjust going offline the stand-by period between radio communication device and main frame.In addition, according to rate of change and adjust the method for the length of the stand-by period that goes offline interval time, tool of the present invention knows that the knowledgeable is not limited thereto when doing different changes or modification according to this usually.For example, rate of change can use a critical value to judge whether to increase or reduce and go offline the stand-by period interval time, also or, judge to increase or reduce the amplitude of stand-by period of going offline according to different critical values.
In addition, if when main frame initiatively carries out the interval time of transfer of data between detecting wireless communicator and main frame, main frame can according to rate of change interval time detected continuously, and go offline stand-by period information, and then transmission goes offline stand-by period information to radio communication device.Thus, when the stand-by period that goes offline increases, radio communication device extends and main frame stops the online time; When the stand-by period that goes offline shortens, radio communication device shortens and main frame stops the online time.Finally, radio communication device is according to the stand-by period information that goes offline, online with what cut off between radio communication device and main frame.In other words, because main frame includes the mechanism of temporal information usually, detecting and radio communication device continuously can be carried out easily and carry out the interval time of transfer of data, to provide suitable stand-by period that goes offline to radio communication device, so radio communication device only needs passive reception by main frame to go offline the stand-by period, to carry out the program that goes offline that is follow-up and main frame.
Therefore, by flow process 10 of the present invention, after multiple interval times of carrying out transfer of data between radio communication device and main frame are detected continuously, according to rate of change interval time produced multiple interval time, in order to going offline the stand-by period of dynamic conditioning radio communication device and main frame, and then promote convenience that radio communication device uses and save electrical source consumption.
In order to realization flow 10, please refer to Fig. 2, Fig. 2 is the schematic diagram of the embodiment of the present invention one radio communication device 20.Radio communication device 20 includes control unit 202 and a wireless communication unit 204.Control unit 202 is used for carrying out between detecting wireless communicator 20 and main frame multiple interval times of transfer of data, and according to those interval times, produce one interval time rate of change, and according to interval time rate of change adjustment with main frame carry out going offline the stand-by period of the program that goes offline.When interval time, rate of change represented that interval time shortens, control unit 202 increases and time of mainframe on-line, and user not easily being encountered after radio communication device and main frame go offline needs again online caused delay phenomenon; And when interval time, rate of change represented that interval time increases, control unit 202 shortens the time with mainframe on-line, to save the electrical source consumption of radio communication device 20.Wherein, interval time rate of change can according to one all day, working day and nonworkdays carry out the detecting result etc. of transfer of data, in order to adjust going offline the stand-by period between radio communication device and main frame for radio communication device and main frame.Then, wireless communication unit 204 is used for stand-by period that goes offline that transmission control unit 202 determines to main frame, and then makes main frame and radio communication device 20 can carry out the follow-up program that goes offline.In addition, control unit 202 can according to rate of change interval time, within the stand-by period that goes offline of radio communication device 20 and main frame, control a time online again of radio communication device and main frame, initiatively to carry out the on-line program again after going offline with main frame, and then improve between user's operating period because use once again after going offline must online caused delay phenomenon again.
It should be noted that, after main spirits of the present invention is multiple interval times of carrying out transfer of data between detecting wireless communicator and main frame, according to those interval times, produce rate of change interval time, and then adjustment radio communication device and the going offline the stand-by period of main frame.According to this concept, those of ordinary skill in the art are when according to different demand, doing suitable change or modification.For example, please refer to Fig. 3, Fig. 3 is the schematic diagram of the embodiment of the present invention one radio communication device 30.Radio communication device 30 includes wireless communication unit 302, receiving element 304 and a control unit 306.With the radio communication device 20 of Fig. 2 unlike, radio communication device 30 is by according to rate of change interval time by generation that main frame is detected, and adjusts the stand-by period that goes offline, to carry out the program that goes offline that is follow-up and main frame.Specifically, wireless communication unit 302 is used for carrying out transfer of data with main frame.Receiving element 304 is used for receiving from main frame going offline the stand-by period, stand-by period that wherein goes offline is after multiple interval times that main frame initiatively carries out transfer of data between detecting wireless communicator 30 and main frame, according to those interval times rate of change decides interval time of producing.Wherein, interval time rate of change can according to one all day, working day and nonworkdays carry out the detecting result etc. of transfer of data, in order to adjust going offline the stand-by period between radio communication device and main frame for radio communication device and main frame.Then, control unit 306 is used for according to going offline the stand-by period of receiving from main frame, to carry out the program that goes offline of radio communication device 30 and main frame.In addition, receiving element 304 can also receive a time online instruction again from main frame, and wherein time online instruction is according to corresponding to rate of change and producing interval time again.Control unit 306 according to time online instruction again, radio communication device 30 and main frame cuts off online after, control a time online again of radio communication device 30 and main frame, to carry out the on-line program again with main frame.It should be noted that, time online instruction is again received to carry out on-line program again after radio communication device 30 and main frame go offline by main frame except passive, radio communication device 30 can also comprise a detecting unit, be used for initiatively carrying out between detecting wireless communicator 30 and main frame multiple interval times of transfer of data, and according to the multiple interval times detected, in order to produce rate of change interval time, and then radio communication device 30 and main frame cuts off online after, the time online again of the carrying out controlling radio communication device 30 and main frame on-line program again.
In sum, pass through the present invention, multiple interval times of transfer of data are carried out by detecting wireless communicator and main frame, to obtain rate of change interval time representing those interval times, and the going offline the stand-by period of dynamic conditioning radio communication device and main frame according to this, and then promote the convenience that radio communication device uses and the electrical source consumption saving radio communication device.
The foregoing is only the preferred embodiments of the present invention, all equalizations done according to the claims in the present invention change and modify, and all should belong to covering scope of the present invention.

Claims (8)

1. adjustment goes offline the method for stand-by period, and between a radio communication device and a main frame, it is characterized in that, the method comprises the following step:
Detect multiple interval times of carrying out transfer of data between this radio communication device and this main frame;
According to the plurality of interval time, produce one interval time rate of change;
According to the rate of change of this interval time, adjust this and go offline the stand-by period; And
According to this of rate of change, within this stand-by period that goes offline of this radio communication device and this main frame, control a time online again of this radio communication device and this main frame interval time;
Wherein, when rate of change represented and shortened interval time this interval time, increase this and go offline the stand-by period, and in this interval time rate of change represent increase interval time time, shorten this latency value that goes offline; Or
When this interval time, rate of change was higher than a critical value, increase this latency value that goes offline, and when this interval time, rate of change was lower than this critical value, shorten this latency value that goes offline.
2. the method for claim 1, is characterized in that, detects and comprises the plurality of interval time of carrying out transfer of data between this radio communication device and this main frame: the plurality of interval time detected by this main frame; According to the plurality of interval time, produce this rate of change interval time and comprise: this main frame produces this according to this of rate of change interval time and goes offline the stand-by period; And according to this of rate of change interval time, adjust this to go offline the stand-by period, and in this interval time rate of change represent shorten interval time time, increase this to go offline the stand-by period, or in this interval time rate of change represent increase interval time time, shortening this stand-by period that goes offline comprises: this radio communication device receives this from this main frame and goes offline the stand-by period, and it is online to cut off with this main frame according to this stand-by period that goes offline.
3. the method for claim 1, is characterized in that, this interval time rate of change represent one all day, the information of the use habit of a user in working day and nonworkdays.
4. a radio communication device, is characterized in that, includes:
One control unit, is used for generation one control data; And
One wireless communication unit, is used for and carries out transfer of data between a main frame, to transmit this control data to this main frame;
Wherein, this control unit goes offline the stand-by period in order to adjust one between this radio communication device and this main frame, and this control unit is in order to detect multiple interval times of carrying out transfer of data between this radio communication device and this main frame, and according to the plurality of interval time, produce one interval time rate of change, and adjust this according to this of rate of change interval time and go offline the stand-by period, and also according to this of rate of change interval time, within this stand-by period that goes offline of this radio communication device and this main frame, control a time online again of this radio communication device and this main frame;
Wherein, when rate of change represented and shortened interval time interval time this, this control unit increases this and goes offline the stand-by period, and in this interval time rate of change represent increase interval time time, this control unit shortens this latency value that goes offline; Or
When this interval time, rate of change was higher than a critical value, this control unit increases this latency value that goes offline, and when this interval time, rate of change was lower than this critical value, this control unit shortens this latency value that goes offline.
5. radio communication device as claimed in claim 4, is characterized in that, this interval time rate of change represent one all day, the information of the use habit of a user in working day and nonworkdays.
6. a radio communication device, is characterized in that, includes:
One wireless communication unit, is used for and carries out transfer of data between a main frame;
One receiving element, be used for receiving one from this main frame to go offline the stand-by period, wherein this stand-by period that goes offline is after multiple interval times of carrying out transfer of data between this radio communication device and this main frame detected by this main frame, according to the plurality of interval time, produce the rate of change of an interval time and produce;
One control unit, is used for going offline the stand-by period according to this, and cut-out is online with this main frame; And
One detecting unit, be used for after detecting the plurality of interval time of carrying out transfer of data between this radio communication device and this main frame, according to the plurality of interval time, produce the rate of change of this interval time, and according to this of rate of change interval time, within this stand-by period that goes offline of this radio communication device and this main frame, control a time online again of this radio communication device and this main frame;
Wherein, when rate of change represented and shortened interval time interval time this, this radio communication device increases this and goes offline the stand-by period, and in this interval time rate of change represent increase interval time time, this radio communication device shortens this latency value that goes offline; Or
When this interval time, rate of change was higher than a critical value, this radio communication device increases this latency value that goes offline, and when this interval time, rate of change was lower than this critical value, this radio communication device shortens this latency value that goes offline.
7. radio communication device as claimed in claim 6, is characterized in that, the rate of change of this interval time represents one all day, the information of the use habit of a user in working day and nonworkdays.
8. radio communication device as claimed in claim 6, it is characterized in that, this receiving element also receives a time online instruction again, wherein this again time online instruction according to corresponding to this of rate of change and producing interval time; And this control unit is according to this time online instruction again, within this stand-by period that goes offline of this radio communication device and this main frame, control a time online again of this radio communication device and this main frame.
CN201110028423.0A 2011-01-25 2011-01-25 Method for adjusting off-line waiting time and communication device Active CN102612118B (en)

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