CN104159283B - The control method and device that information is sent - Google Patents
The control method and device that information is sent Download PDFInfo
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- CN104159283B CN104159283B CN201410306927.8A CN201410306927A CN104159283B CN 104159283 B CN104159283 B CN 104159283B CN 201410306927 A CN201410306927 A CN 201410306927A CN 104159283 B CN104159283 B CN 104159283B
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Abstract
The disclosure is directed to the control method and device that a kind of information is sent, belong to areas of information technology.Methods described is applied to the terminal that information is sent by Bluetooth technology, and methods described includes：According to the occasion of currently transmitted information, dynamically adjustment sends the transmission power of wireless signal within transmission power prescribed limit, and the transmission power after adjustment is any transmission power within transmission power prescribed limit；The wireless signal for carrying information is sent according to the transmission power after adjustment.By the occasion according to currently transmitted information, dynamically adjustment sends the transmission power of wireless signal to the disclosure within transmission power prescribed limit, and the wireless signal for carrying information is sent according to the transmission power after adjustment.Because transmission power can dynamically adjust according to the occasion of currently transmitted information within transmission power prescribed limit, rather than fixation set in advance is several, so that the control mode that information is sent is more flexible.Therefore, the control effect that information is sent is preferable.
Description
Technical field
This disclosure relates to communication technical field, the control method and device that more particularly to a kind of information is sent.
Background technology
It is with the development of modern science and technology, more and more for the technology that people communicate with each other.Wherein, Bluetooth technology is just
It is a kind of conventional the short distance wireless communication technology.Relevant device launches wireless signal according to certain transmission power, passes through nothing
Line signal carries the information for needing to send, so as to realize the Bluetooth communication between equipment.Therefore, how to control and sent by bluetooth
Information is to realize the key of wireless near field communication.
Correlation technique has preset the transmission power of several fixations in the transmission of control information, believes when needing to send
During breath, a kind of transmission power is selected from transmission power set in advance, launches wireless signal according to the transmission power of selection, leads to
Cross wireless signal and carry the information for needing to send, be controlled so as to realize to send information.Wherein, default every kind of fixed hair
Power is penetrated all within the scope of defined transmission power, the transmission power of every kind of fixation all corresponds to a signal range of receiving, i.e.,
The wireless signal that transmission power according to every kind of fixation is launched can reach a range of bluetooth equipment, and can be by the range of this
Bluetooth equipment reception signal.
During the disclosure is realized, inventor has found that correlation technique at least has problems with：
Due to having preset the transmission power of several fixations so that the wireless signal launched according to default transmission power
Signal range of receiving also to be fixed several.When needing to send information to the bluetooth equipment outside signal range of receiving, by
Arriving signal is unable in wireless signal and receives bluetooth equipment outside scope, so as to which information can be caused to send failure.Therefore, it is related
The control mode that the information that technology provides is sent has certain limitation, and the control effect that information is sent is bad.
The content of the invention
To overcome problem present in correlation technique, present disclose provides the control method and device that a kind of information is sent.
According to the first aspect of the embodiment of the present disclosure, there is provided the control method that a kind of information is sent, this method include：
The distance between the terminal and at least one bluetooth equipment are detected, maximum is therefrom obtained and is sent out as the terminal
Send signal range of receiving during wireless signal；
According to the signal range of receiving, dynamically adjustment sends the transmitting of wireless signal within transmission power prescribed limit
Power, the transmission power after adjustment are any transmission power within transmission power prescribed limit；
The wireless signal for carrying information is sent according to the transmission power after adjustment.
With reference in a first aspect, in the first possible implementation of first aspect, methods described also includes：
Transmission power adjustment instruction is obtained, is carried in the transmission power adjustment instruction true according to the signal range of receiving
The fixed transmission power within transmission power prescribed limit；
The transmission power of dynamic adjustment transmission wireless signal is instructed according to the transmission power adjustment.
With reference to second of possible implementation of first aspect, in the third possible implementation of first aspect
In, it is described that according to the signal range of receiving, dynamically adjustment sends the transmitting work(of wireless signal within transmission power prescribed limit
Rate, including：
Signal range of receiving during currently transmitted wireless signal and signal during preceding once transmission wireless signal are received into model
Enclose and be compared；
Signal when if signal range of receiving during currently transmitted wireless signal is more than preceding once transmission wireless signal receives
Scope, then transmission power when once sending wireless signal is heightened within transmission power prescribed limit, after being adjusted
Transmission power.
The third possible implementation of first aspect is incorporated in, in the 4th kind of possible implementation of first aspect
In, the signal range of receiving by during currently transmitted wireless signal and signal range of receiving during preceding once transmission wireless signal
After being compared, in addition to：
Signal when if signal range of receiving during currently transmitted wireless signal is less than preceding once transmission wireless signal receives
Scope, then transmission power when once sending wireless signal is turned down within transmission power prescribed limit, after being adjusted
Transmission power.
According to the second aspect of the embodiment of the present disclosure, there is provided the control device that a kind of information is sent, the device include：
Adjusting module, for the occasion according to currently transmitted information, dynamically adjustment is sent within transmission power prescribed limit
The transmission power of wireless signal, the transmission power after adjustment are any transmission power within transmission power prescribed limit；
Sending module, the wireless signal of information is carried for being sent according to the transmission power after adjustment.
With reference to second aspect, in the first possible implementation of second aspect, the adjusting module, including：
Acquiring unit, for obtaining transmission power adjustment instruction, carried in the transmission power adjustment instruction according to current
Send the transmission power within transmission power prescribed limit that the occasion of information determines；
First adjustment unit, for instructing the transmitting work(of dynamic adjustment transmission wireless signal according to the transmission power adjustment
Rate；
Wherein, the adjusting module, including：
Determining unit, for detecting the distance between the terminal and at least one bluetooth equipment, therefrom obtain maximum
Signal range of receiving during wireless signal is sent as the terminal；
Second adjustment unit, for dynamically adjustment to be sent out within transmission power prescribed limit according to the signal range of receiving
Send the transmission power of wireless signal.
With reference to second of possible implementation of second aspect, in the third possible implementation of second aspect
In, second adjustment unit, including：
Comparing subunit, for signal range of receiving during currently transmitted wireless signal once to be sent into wireless signal with preceding
When signal range of receiving be compared；
First adjustment subelement, nothing is once sent before being more than for the signal range of receiving in currently transmitted wireless signal
During signal range of receiving during line signal, then hair when once sending wireless signal is heightened within transmission power prescribed limit
Power is penetrated, the transmission power after being adjusted.
With reference to the third possible implementation of second aspect, in the 4th kind of possible implementation of second aspect
In, second adjustment unit, in addition to：
Second adjustment subelement, nothing is once sent before being less than for the signal range of receiving in currently transmitted wireless signal
During signal range of receiving during line signal, then hair when once sending wireless signal is turned down within transmission power prescribed limit
Power is penetrated, the transmission power after being adjusted.
The beneficial effect brought of technical scheme that the embodiment of the present disclosure provides is：
By the occasion according to currently transmitted information, dynamically adjustment sends wireless signal within transmission power prescribed limit
Transmission power, according to after adjustment transmission power send carry information wireless signal.Due to transmission power can according to work as
The preceding occasion for sending information dynamically adjusts within transmission power prescribed limit, rather than fixation set in advance is several, so as to
So that the control mode that information is sent is more flexible.Therefore, the control effect that information is sent is preferable.
It should be appreciated that the general description and following detailed description of the above are only exemplary and explanatory, not
The disclosure can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the present invention
Example, and for explaining principle of the invention together with specification.
Fig. 1 is the flow chart for the control method that a kind of information according to an exemplary embodiment is sent.
Fig. 2 is the flow chart for the control method that a kind of information according to an exemplary embodiment is sent.
Fig. 3 is the flow chart for the control method that a kind of information according to an exemplary embodiment is sent.
Fig. 4 is the block diagram for the control device that a kind of information according to an exemplary embodiment is sent.
Fig. 5 is a kind of block diagram of adjusting module according to an exemplary embodiment.
Fig. 6 is a kind of block diagram of adjusting module according to an exemplary embodiment.
Fig. 7 is a kind of block diagram of second adjustment unit according to an exemplary embodiment.
Fig. 8 is a kind of block diagram of second adjustment unit according to an exemplary embodiment.
Fig. 9 is a kind of block diagram of terminal according to an exemplary embodiment.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects being described in detail in claims, of the invention.
Due to, in the transmission of control information, having preset the transmission power of several fixations so that press in correlation technique
Signal range of receiving according to the wireless signal of default transmission power transmitting is also the several of fixation.When needs receive model to signal
When bluetooth equipment outside enclosing sends information, receive bluetooth equipment outside scope because wireless signal is unable to arriving signal, from
And information can be caused to send failure.Therefore, the control mode that information is sent has certain limitation, the control effect that information is sent
Fruit is bad.
In order to prevent the above situation, the control mode for sending information is more flexible, and improves the control effect of information transmission
Fruit, the embodiments of the invention provide the control method that a kind of information is sent, this method is applied to send information by Bluetooth technology
Terminal.The terminal includes but is not limited to mobile phone, computer, tablet personal computer etc., and the present embodiment and subsequent embodiment be not to end
The product form at end makees specific limit.Fig. 1 is the control method that a kind of information according to an exemplary embodiment is sent
Flow chart, as shown in figure 1, the control method that the information is sent comprises the following steps.
In a step 101, according to the occasion of currently transmitted information, dynamically adjustment is sent within transmission power prescribed limit
The transmission power of wireless signal, the transmission power after adjustment are any transmission power within transmission power prescribed limit；
In one alternate embodiment, dynamically adjusted within transmission power prescribed limit according to the occasion of currently transmitted information
Haircut and send the transmission power of wireless signal, including：
Transmission power adjustment instruction is obtained, carries in transmission power adjustment instruction and is determined according to the occasion of currently transmitted information
The transmission power within transmission power prescribed limit；
The transmission power of dynamic adjustment transmission wireless signal is instructed according to transmission power adjustment.
In one alternate embodiment, dynamically adjusted within transmission power prescribed limit according to the occasion of currently transmitted information
Haircut and send the transmission power of wireless signal, including：
Signal range of receiving during currently transmitted wireless signal is determined according to the occasion of currently transmitted information；
According to signal range of receiving, dynamically adjustment sends the transmission power of wireless signal within transmission power prescribed limit.
In one alternate embodiment, according to signal range of receiving, dynamically adjustment is sent within transmission power prescribed limit
The transmission power of wireless signal, including：
Signal range of receiving during currently transmitted wireless signal and signal during preceding once transmission wireless signal are received into model
Enclose and be compared；
Signal when if signal range of receiving during currently transmitted wireless signal is more than preceding once transmission wireless signal receives
Scope, then transmission power when once sending wireless signal is heightened within transmission power prescribed limit, after being adjusted
Transmission power.
In one alternate embodiment, signal range of receiving during currently transmitted wireless signal is once sent wirelessly with preceding
After signal range of receiving during signal is compared, in addition to：
Signal when if signal range of receiving during currently transmitted wireless signal is less than preceding once transmission wireless signal receives
Scope, then transmission power when once sending wireless signal is turned down within transmission power prescribed limit, after being adjusted
Transmission power.
In a step 102, the wireless signal for carrying information is sent according to the transmission power after adjustment.
The embodiment of the present disclosure provide method, by the occasion according to currently transmitted information transmission power prescribed limit it
Interior dynamic adjustment sends the transmission power of wireless signal, and the wireless signal for carrying information is sent according to the transmission power after adjustment.
Because transmission power can dynamically adjust according to the occasion of currently transmitted information within transmission power prescribed limit, rather than in advance
The fixation first set is several, so that the control mode that information is sent is more flexible.Therefore, information send control effect compared with
It is good.
Fig. 2 is the flow chart for the control method that a kind of information according to an exemplary embodiment is sent, and the information is sent out
The control method sent is applied to the terminal that information is sent by Bluetooth technology.As shown in Fig. 2 the control method bag that the information is sent
Include following steps.
In step 201, transmission power adjustment instruction is obtained, is carried in transmission power adjustment instruction according to currently transmitted letter
The transmission power within transmission power prescribed limit that the occasion of breath determines；
The present embodiment is not limited specifically the mode for obtaining transmission power adjustment instruction, is included but is not limited to：Exist in advance
Transmission power adjustment interface is shown in terminal；Detect setting operation of the user on transmission power adjustment interface；According to detecting
User operate obtain transmission power adjustment instruction.Wherein, at least carried according to currently transmitted in transmission power adjustment instruction
The transmission power within transmission power prescribed limit that the occasion of information determines, the present embodiment do not instruct to transmission power adjustment
In content make specific limit.
Wherein, user can determine the transmitting work(within transmission power prescribed limit according to the occasion of currently transmitted information
Rate, so as to input the transmission power of determination on the transmission power adjustment interface of display.Terminal is getting the hair of user's input
, can the transmission power adjustment instruction according to corresponding to determining the transmission power that user inputs after penetrating power.
For example, by transmission power prescribed limit be -20dbm to exemplified by between 10dbm, wherein, dbm is power unit milliwatt
It is special.User first can determine that signal receives scope as 10 meters according to the occasion of currently transmitted information, and now, 10 meters of signal receives model
Enclose and represent user and wish centered on itself, all bluetooth equipments can receive oneself transmission in the circle that radius is 10 meters
Data.After it is determined that signal receives scope, user can determine that 10 meters of signal receives by searching the modes such as data table related
Transmission power corresponding to scope is 5dbm, so as to input the transmission power of determination on the transmission power adjustment interface of display
5dbm.Terminal can be sent out after the transmission power of user's input is got according to corresponding to determining the transmission power that user inputs
Penetrate power adjustment instruction.Wherein, the transmission power 5dbm of user's determination is carried in transmission power adjustment instruction.
Alternatively, due to there may be the transmission power not situation within transmission power prescribed limit of user's input,
Therefore, terminal can also judge whether the transmission power of user's input is being sent out after the transmission power of user's input is got
Penetrate within the scope of power regulations.When the transmission power of user's input is not in transmission power prescribed limit, can show related logical
Know, so as to prompt user that input is wrong, the present embodiment does not make specific limit to this process.
Further, since user needs the transmission power according to corresponding to signal receives scope determination in said process, and if eventually
Signal has been prestored on end and has received linked database between scope and transmission power, then now user can be according to currently transmitted
The occasion of information determines that signal receives scope, and input signal receives scope on the transmission power adjustment interface of display, so as to
Receive scope in the database prestored according to the signal of input by terminal to be searched, it is determined that corresponding transmission power,
And transmission power adjustment instructs according to corresponding to determining transmission power.
For example, the linked database that the signal prestored in terminal receives between scope and transmission power can be such as the institute of table 1
Show：
Table 1
| Transmission power | Signal receives scope |
| 5dbm | 2.5 rice |
| 8dbm | 4 meters |
| 10dbm | 5 meters |
| …… | …… |
It is 5 meters that if user determines that signal receives scope according to the occasion of currently transmitted information, transmitting of the user in display
After input signal receives scope on power adjusting interface, terminal can receive 5 meters of scope in table 1 according to the signal that user inputs
Searched, so as to can determine that corresponding transmission power is 10dbm.
Alternatively, the prescribed limit corresponding to transmission power is present, and every kind of transmission power all correspond to a kind of signal
Receive scope, therefore, wireless signal receives scope, and there is also corresponding prescribed limit, such as 0 to 10 meter.It is whole based on above-mentioned principle
Hold after the wireless signal for getting user's input receives scope, can also judge that the wireless signal of user's input receives scope
Whether within prescribed limit.When the wireless signal of user's input receives scope not in prescribed limit, can show related logical
Know, so as to prompt user that input is wrong, the present embodiment does not make specific limit to this process.
In step 202, the transmission power of dynamic adjustment transmission wireless signal is instructed according to transmission power adjustment；
The present embodiment is not to the mode for the transmission power that dynamic adjustment transmission wireless signal is instructed according to transmission power adjustment
Make specific restriction, include but is not limited to：Obtain the transmission power in transmission power adjustment instruction；By the transmission power of acquisition with working as
The transmission power of preceding setting is compared, and obtains comparative result；The transmission power for sending wireless signal is adjusted according to comparative result.
For example, using the transmission power in the transmission power adjustment instruction got as 2dbm, the hair of current setting in terminal
Power is penetrated as exemplified by 5dbm.Above-mentioned two transmission power is compared, obtained comparative result for obtain transmission power with
Difference between the transmission power of current setting is 3dbm, and the transmission power obtained is smaller than the transmission power of current setting.Cause
This, 3dbm can be reduced according to comparative result by the transmission power of terminal transmission wireless signal.
In step 203, the wireless signal for carrying information is sent according to the transmission power after adjustment.
The present embodiment is not limited specifically the mode that the wireless signal for carrying information is sent according to the transmission power after adjustment
It is fixed, include but is not limited to：Acquisition needs to send information；Information is changed into data signal, and according to the tranmitting frequency after adjustment
It is determined that the carrier wave needed to use；By on digital signal modulated to carrier wave, the nothing of information is carried by sending in the form of an electromagnetic wave
Line signal.
Wherein, because the embodiment of the present invention is to send data by Bluetooth technology, therefore, digital letter is being translated the information into
Number when, Information encapsulation can be changed into by data signal, this reality into packet, then by packet according to the underlying protocol of Bluetooth technology
Example is applied to be not especially limited this.In addition, send information can be various forms file, can also instant communication information,
The present embodiment does not make specific limit to the content of the information of transmission.
The embodiment of the present disclosure provide method, by the occasion according to currently transmitted information transmission power prescribed limit it
Interior dynamic adjustment sends the transmission power of wireless signal, and the wireless signal for carrying information is sent according to the transmission power after adjustment.
Because transmission power can dynamically adjust according to the occasion of currently transmitted information within transmission power prescribed limit, rather than in advance
The fixation first set is several, so that the control mode that information is sent is more flexible.Therefore, information send control effect compared with
It is good.
Fig. 3 is the flow chart for the control method that a kind of information according to an exemplary embodiment is sent, and the information is sent out
The control method sent is applied to the terminal that information is sent by Bluetooth technology.As shown in figure 3, the control method bag that the information is sent
Include following steps.
In step 301, determine that signal during currently transmitted wireless signal receives model according to the occasion of currently transmitted information
Enclose；
Signal when the present embodiment is not to determining currently transmitted wireless signal according to the occasion of currently transmitted information receives model
The mode enclosed specifically limits, and includes but is not limited to：Bluetooth equipment all near the occasion of currently transmitted information is detected, and really
Determine the distance between itself present position and the bluetooth equipment each detected；It is determined that the bluetooth farthest with itself present position is set
It is standby, and scope will be received with the distance between bluetooth equipment conduct signal.
For example, terminal detects that the occasion of currently transmitted information nearby has three bluetooth equipments, respectively bluetooth equipment 1,
Bluetooth equipment 2 and bluetooth equipment 3.Wherein, the distance between terminal and bluetooth equipment 1 between 5 meters, with bluetooth equipment 2 away from
From for 6 meters, the distance between bluetooth equipment 3 is 8 meters.Now, it may be determined that bluetooth equipment 3 is with terminal present position apart from most
Far, so as to using 8 meters of the distance between terminal and bluetooth equipment 3 as signal range of receiving.Wherein, signal range of receiving represents
Centered on terminal present position, all bluetooth equipments can receive the data of terminal transmission in the circle that radius is 8 meters.
In step 302, according to signal range of receiving, dynamically adjustment sends wireless communication within transmission power prescribed limit
Number transmission power；
The present embodiment is to according to signal range of receiving, dynamically adjustment sends wireless communication within transmission power prescribed limit
Number the mode of transmission power specifically limit, include but is not limited to：By signal range of receiving during currently transmitted wireless signal
Compared with signal range of receiving when preceding once transmission wireless signal；If signal during currently transmitted wireless signal receives model
Signal range of receiving during more than preceding once transmission wireless signal is enclosed, then heightens within transmission power prescribed limit and once sends out
Transmission power during wireless signal is sent, the transmission power after being adjusted.
For example, using the signal range of receiving of currently transmitted wireless signal determined in above-mentioned steps 301 as 8 meters, it is preceding once
Exemplified by signal range of receiving when sending wireless signal is 6 meters.8 meters of signal range of receiving during due to currently transmitted wireless signal
6 meters of signal range of receiving during more than preceding once transmission wireless signal, therefore, in order to allow signal to reach farther distance,
Transmission power when once sending wireless signal can be heightened within transmission power prescribed limit, after being adjusted
Transmission power.
Wherein, can be according to the letter of currently transmitted wireless signal when once sending the transmission power of wireless signal on heightening
Searched in number table 1 of the range of receiving in embodiment corresponding to Fig. 2, it is determined that corresponding transmission power, so as to according to determination
Transmission power heighten the last transmission power for sending wireless signal, the present embodiment is not especially limited to this.
Further, since by signal range of receiving during currently transmitted wireless signal with it is preceding once send wireless signal when letter
When number range of receiving is compared, it is understood that there may be signal range of receiving during currently transmitted wireless signal, which is less than, preceding once sends nothing
The situation of signal range of receiving during line signal.Now, it can turn down and once be sent wirelessly within transmission power prescribed limit
Transmission power during signal, so as to the transmission power after being adjusted, the present embodiment is not especially limited to this.
For example, using the signal range of receiving of currently transmitted wireless signal determined in above-mentioned steps 301 as 8 meters, it is preceding once
Exemplified by signal range of receiving when sending wireless signal is 10 meters.Signal range of receiving 8 during due to currently transmitted wireless signal
Rice is less than 10 meters of signal range of receiving during preceding once transmission wireless signal, therefore, can be within transmission power prescribed limit
Last transmission power when sending wireless signal is turned down, so as to the transmission power after being adjusted.
Wherein, equally can be according to currently transmitted wireless signal when once sending the transmission power of wireless signal on turning down
Table 1 of the signal range of receiving in embodiment corresponding to Fig. 2 in searched, it is determined that corresponding transmission power, so as to basis
The transmission power of determination turns down the last transmission power for sending wireless signal, and the present embodiment is not especially limited to this.
In step 303, the wireless signal for carrying information is sent according to the transmission power after adjustment.
The present embodiment is not limited specifically the mode that the wireless signal for carrying information is sent according to the transmission power after adjustment
Fixed, particular content refers to the procedure of step 203 in embodiment corresponding to Fig. 2, and here is omitted.
The embodiment of the present disclosure provide method, by the occasion according to currently transmitted information transmission power prescribed limit it
Interior dynamic adjustment sends the transmission power of wireless signal, and the wireless signal for carrying information is sent according to the transmission power after adjustment.
Because transmission power can dynamically adjust according to the occasion of currently transmitted information within transmission power prescribed limit, rather than in advance
The fixation first set is several, so that the control mode that information is sent is more flexible.Therefore, information send control effect compared with
It is good.
Fig. 4 is the block diagram for the control device that a kind of information according to an exemplary embodiment is sent, the device application
In the terminal that information is sent by Bluetooth technology.Reference picture 4, the device include adjusting module 401 and sending module 402.
The adjusting module 401 be configured as according to the occasion of currently transmitted information within transmission power prescribed limit dynamic
Adjustment sends the transmission power of wireless signal, and the transmission power after adjustment is any transmitting work(within transmission power prescribed limit
Rate；
The sending module 402 is configured as sending the wireless signal for carrying information according to the transmission power after adjustment.
In one alternate embodiment, referring to Fig. 5, adjusting module 401, including the adjustment unit of acquiring unit 4011 and first
4012。
The acquiring unit 4011 is configured as obtaining transmission power adjustment instruction, and basis is carried in transmission power adjustment instruction
The transmission power within transmission power prescribed limit that the occasion of currently transmitted information determines；
First adjustment unit 4012 is configured as instructing dynamic adjustment to send wireless signal according to transmission power adjustment
Transmission power.
In one alternate embodiment, referring to Fig. 6, adjusting module 401, including the adjustment unit of determining unit 4013 and second
4014。
When the determining unit 4013 is configured as determining currently transmitted wireless signal according to the occasion of currently transmitted information
Signal range of receiving；
Second adjustment unit 4014 be configured as according to signal range of receiving within transmission power prescribed limit dynamic
Adjustment sends the transmission power of wireless signal.
In one alternate embodiment, referring to Fig. 7, the second adjustment unit 4014, including comparing subunit 40141 and first
Adjust subelement 40142.
The comparing subunit 40141 is configured as with preceding once sending out signal range of receiving during currently transmitted wireless signal
Signal range of receiving during wireless signal is sent to be compared；
The first adjustment subelement 40142 is configured as before the signal range of receiving in currently transmitted wireless signal is more than
During signal range of receiving when once sending wireless signal, then heightened within transmission power prescribed limit once send it is wireless
Transmission power during signal, the transmission power after being adjusted.
In one alternate embodiment, referring to Fig. 8, the second adjustment unit 4014 also includes the second adjustment subelement 40143.
The second adjustment subelement 40143 is configured as before the signal range of receiving in currently transmitted wireless signal is less than
During signal range of receiving when once sending wireless signal, then turned down within transmission power prescribed limit once send it is wireless
Transmission power during signal, the transmission power after being adjusted.
The device that the present embodiment provides, moved by the occasion according to currently transmitted information within transmission power prescribed limit
State adjustment sends the transmission power of wireless signal, and the wireless signal for carrying information is sent according to the transmission power after adjustment.Due to
Transmission power can dynamically adjust according to the occasion of currently transmitted information within transmission power prescribed limit, rather than set in advance
Fixed fixation is several, so that the control mode that information is sent is more flexible.Therefore, the control effect that information is sent is preferable.
On the device in above-described embodiment, wherein modules perform the concrete mode of operation in relevant this method
Embodiment in be described in detail, explanation will be not set forth in detail herein.
Fig. 9 is a kind of block diagram of terminal 900 according to an exemplary embodiment, and the terminal 900 is above-mentioned for performing
The control method that the information provided in embodiment is sent.For example, terminal 900 can be mobile phone, and computer, digital broadcasting end
End, messaging devices, game console, tablet device, Medical Devices, body-building equipment, personal digital assistant etc..
Reference picture 9, terminal 900 can include following one or more assemblies：Processing component 902, memory 904, power supply
Component 906, multimedia groupware 908, audio-frequency assembly 910, the interface 912 of input/output (I/O), sensor cluster 914, and
Communication component 916.
Processing component 902 generally controls the integrated operation of terminal 900, is such as communicated with display, call, data, phase
The operation that machine operates and record operation is associated.Treatment element 902 can refer to including one or more processors 920 to perform
Order, to complete all or part of step of above-mentioned method.In addition, processing component 902 can include one or more modules, just
Interaction between processing component 902 and other assemblies.For example, processing component 902 can include multi-media module, it is more to facilitate
Interaction between media component 908 and processing component 902.
Memory 904 is configured as storing various types of data to support the operation in terminal 900.These data are shown
Example includes the instruction of any application program or method for being operated in terminal 900, contact data, telephone book data, disappears
Breath, picture, video etc..Memory 904 can be by any kind of volatibility or non-volatile memory device or their group
Close and realize, as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM) are erasable to compile
Journey read-only storage (EPROM), programmable read only memory (PROM), read-only storage (ROM), magnetic memory, flash
Device, disk or CD.
Electric power assembly 906 provides electric power for the various assemblies of terminal 900.Electric power assembly 906 can include power management system
System, one or more power supplys, and other components associated with generating, managing and distributing electric power for terminal 900.
Multimedia groupware 908 is included in the screen of one output interface of offer between the terminal 900 and user.One
In a little embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen
Curtain may be implemented as touch-screen, to receive the input signal from user.Touch panel includes one or more touch sensings
Device is with the gesture on sensing touch, slip and touch panel.The touch sensor can not only sensing touch or sliding action
Border, but also detect and touched or the related duration and pressure of slide with described.In certain embodiments, more matchmakers
Body component 908 includes a front camera and/or rear camera.When terminal 900 is in operator scheme, such as screening-mode or
During video mode, front camera and/or rear camera can receive outside multi-medium data.Each front camera and
Rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio-frequency assembly 910 is configured as output and/or input audio signal.For example, audio-frequency assembly 910 includes a Mike
Wind (MIC), when terminal 900 is in operator scheme, during such as call model, logging mode and speech recognition mode, microphone by with
It is set to reception external audio signal.The audio signal received can be further stored in memory 904 or via communication set
Part 916 is sent.In certain embodiments, audio-frequency assembly 910 also includes a loudspeaker, for exports audio signal.
I/O interfaces 912 provide interface between processing component 902 and peripheral interface module, and above-mentioned peripheral interface module can
To be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, volume button, start button and lock
Determine button.
Sensor cluster 914 includes one or more sensors, and the state for providing various aspects for terminal 900 is commented
Estimate.For example, sensor cluster 914 can detect opening/closed mode of terminal 900, and the relative positioning of component, for example, it is described
Component is the display and keypad of terminal 900, and sensor cluster 914 can be with 900 1 components of detection terminal 900 or terminal
Position change, the existence or non-existence that user contacts with terminal 900, the orientation of terminal 900 or acceleration/deceleration and terminal 900
Temperature change.Sensor cluster 914 can include proximity transducer, be configured to detect in no any physical contact
The presence of neighbouring object.Sensor cluster 914 can also include optical sensor, such as CMOS or ccd image sensor, for into
As being used in application.In certain embodiments, the sensor cluster 914 can also include acceleration transducer, gyro sensors
Device, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 916 is configured to facilitate the communication of wired or wireless way between terminal 900 and other equipment.Terminal
900 can access the wireless network based on communication standard, such as WiFi, 2G or 3G, or combinations thereof.In an exemplary implementation
In example, communication component 916 receives broadcast singal or broadcast related information from external broadcasting management system via broadcast channel.
In one exemplary embodiment, the communication component 916 also includes near-field communication (NFC) module, to promote junction service.Example
Such as, in NFC module radio frequency identification (RFID) technology can be based on, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology,
Bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, terminal 900 can be believed by one or more application specific integrated circuits (ASIC), numeral
Number processor (DSP), digital signal processing appts (DSPD), PLD (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for performing what is provided in above-described embodiment
The control method that information is sent.
The embodiment of the present disclosure provide terminal, by the occasion according to currently transmitted information transmission power prescribed limit it
Interior dynamic adjustment sends the transmission power of wireless signal, and the wireless signal for carrying information is sent according to the transmission power after adjustment.
Because transmission power can dynamically adjust according to the occasion of currently transmitted information within transmission power prescribed limit, rather than in advance
The fixation first set is several, so that the control mode that information is sent is more flexible.Therefore, information send control effect compared with
It is good.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instructing, example are additionally provided
Such as include the memory 904 of instruction, above-mentioned instruction can be performed to complete the above method by the processor 920 of terminal 900.For example,
The non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk
With optical data storage devices etc..
A kind of non-transitorycomputer readable storage medium, when the instruction in the storage medium is held by the processor of terminal
During row so that terminal is able to carry out the control method that a kind of information is sent, and methods described includes：
According to the occasion of currently transmitted information, dynamically adjustment sends the hair of wireless signal within transmission power prescribed limit
Power is penetrated, the transmission power after adjustment is any transmission power within transmission power prescribed limit；
The wireless signal for carrying information is sent according to the transmission power after adjustment.
The computer-readable recording medium that the embodiment of the present disclosure provides, is being launched by the occasion according to currently transmitted information
Dynamically adjustment sends the transmission power of wireless signal within the scope of power regulations, is sent according to the transmission power after adjustment and carries letter
The wireless signal of breath.Due to transmission power can according to the occasion of currently transmitted information within transmission power prescribed limit dynamic
Adjustment, rather than fixation set in advance are several, so that the control mode that information is sent is more flexible.Therefore, information is sent out
The control effect sent is preferable.
Those skilled in the art will readily occur to the present invention its after considering specification and putting into practice invention disclosed herein
Its embodiment.The application be intended to the present invention any modification, purposes or adaptations, these modifications, purposes or
Person's adaptations follow the general principle of the present invention and including the undocumented common knowledges in the art of the disclosure
Or conventional techniques.Description and embodiments are considered only as exemplary, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be appreciated that the invention is not limited in the precision architecture for being described above and being shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.The scope of the present invention is only limited by appended claim.
Claims (4)
1. the control method that a kind of information is sent, it is characterised in that methods described is applied to send information by Bluetooth technology
Terminal, methods described include：
The distance between the terminal and at least one bluetooth equipment are detected, maximum is therefrom obtained and sends nothing as the terminal
Signal range of receiving during line signal；
According to the signal range of receiving, dynamically adjustment sends the transmission power of wireless signal within transmission power prescribed limit,
Transmission power after adjustment is any transmission power within transmission power prescribed limit；
The wireless signal for carrying information is sent according to the transmission power after adjustment；
Wherein, according to the signal range of receiving, dynamically adjustment sends the transmitting of wireless signal within transmission power prescribed limit
Power, including：
Signal range of receiving during currently transmitted wireless signal and signal range of receiving during preceding once transmission wireless signal are entered
Row compares；
If signal range of receiving during currently transmitted wireless signal is more than signal range of receiving during preceding once transmission wireless signal,
Transmission power when once sending wireless signal is then heightened within transmission power prescribed limit, the transmitting work(after being adjusted
Rate；
If signal range of receiving during currently transmitted wireless signal is less than signal range of receiving during preceding once transmission wireless signal,
Transmission power when once sending wireless signal is then turned down within transmission power prescribed limit, the transmitting work(after being adjusted
Rate, the transmission power after the adjustment are that institute is searched in the database prestored really according to the signal range of receiving
Fixed.
2. according to the method for claim 1, it is characterised in that methods described also includes：
Transmission power adjustment instruction is obtained, carries what is determined according to the signal range of receiving in the transmission power adjustment instruction
Transmission power within transmission power prescribed limit；
The transmission power of dynamic adjustment transmission wireless signal is instructed according to the transmission power adjustment.
3. the control device that a kind of information is sent, it is characterised in that described device is applied to send information by Bluetooth technology
Terminal, described device include：
Adjusting module, for the occasion according to currently transmitted information, dynamically adjustment is sent wirelessly within transmission power prescribed limit
The transmission power of signal, the transmission power after adjustment are any transmission power within transmission power prescribed limit；
Sending module, the wireless signal of information is carried for being sent according to the transmission power after adjustment；
Wherein, the adjusting module, including：
Determining unit, for detecting the distance between the terminal and at least one bluetooth equipment, therefrom obtain maximum conduct
The terminal sends signal range of receiving during wireless signal；
Second adjustment unit, for dynamically adjustment to send nothing within transmission power prescribed limit according to the signal range of receiving
The transmission power of line signal；
Wherein, second adjustment unit, including：
Comparing subunit, for by signal range of receiving during currently transmitted wireless signal with it is preceding once send wireless signal when
Signal range of receiving is compared；
First adjustment subelement, wireless communication is once sent before being more than for the signal range of receiving in currently transmitted wireless signal
Number when signal range of receiving when, then transmitting work(when once sending wireless signal is heightened within transmission power prescribed limit
Rate, the transmission power after being adjusted；
Second adjustment subelement, wireless communication is once sent before being less than for the signal range of receiving in currently transmitted wireless signal
Number when signal range of receiving when, then transmitting work(when once sending wireless signal is turned down within transmission power prescribed limit
Rate, the transmission power after being adjusted；Transmission power after the adjustment is to receive scope according to the signal prestoring
Database in searched determined by.
4. device according to claim 3, it is characterised in that the adjusting module, including：
Acquiring unit, for obtaining transmission power adjustment instruction, carried in the transmission power adjustment instruction according to the signal
The transmission power within transmission power prescribed limit that range of receiving determines；
First adjustment unit, for instructing the transmission power of dynamic adjustment transmission wireless signal according to the transmission power adjustment.
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| CN201410306927.8A CN104159283B (en) | 2014-06-30 | 2014-06-30 | The control method and device that information is sent |
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|---|---|---|---|
| CN201410306927.8A CN104159283B (en) | 2014-06-30 | 2014-06-30 | The control method and device that information is sent |
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| CN104159283B true CN104159283B (en) | 2018-04-06 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106304149B (en) * | 2016-08-15 | 2019-03-12 | 深圳Tcl新技术有限公司 | Bluetooth setting method and device |
| CN106303933B (en) * | 2016-09-30 | 2017-11-17 | 广东欧珀移动通信有限公司 | The power regulating method and device of a kind of bluetooth |
| CN109217925B (en) * | 2018-01-17 | 2021-04-09 | 北京石头世纪科技股份有限公司 | Near field distance adjusting method and system of charging pile, storage medium and electronic equipment |
| CN108966332B (en) * | 2018-06-01 | 2021-11-16 | Oppo广东移动通信有限公司 | Wireless transmission power customization method and device, mobile terminal and computer readable storage medium |
| CN111010727B (en) * | 2018-10-08 | 2023-04-18 | 台达电子工业股份有限公司 | Wireless communication system and method |
| CN112702780A (en) * | 2019-10-23 | 2021-04-23 | 广东美的制冷设备有限公司 | Communication distance regulation and control method and device of NFC chip and storage medium |
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