CN102468863A - Portable type electronic device and power control method thereof - Google Patents
Portable type electronic device and power control method thereof Download PDFInfo
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- CN102468863A CN102468863A CN2010105461684A CN201010546168A CN102468863A CN 102468863 A CN102468863 A CN 102468863A CN 2010105461684 A CN2010105461684 A CN 2010105461684A CN 201010546168 A CN201010546168 A CN 201010546168A CN 102468863 A CN102468863 A CN 102468863A
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention relates to a portable type electronic device and a power control method of the portable type electronic device. The portable type electronic device comprises an antenna, a wireless transceiver module, a posture perception device and a microprocessor, wherein the wireless transceiver module is connected with the antenna in a coupling way, and is used for receiving a radio frequency (RF) signal from a radio interface through the antenna and transmitting the RF signal to be transmitted into the radio interface through the antenna; the wireless transceiver module can be used for adjusting the transmitting power of the antenna according to a power control signal; the posture perception device is used for detecting the current placement angle of the portable type electronic device so as to generate a detection result; and the microprocessor is connected with the wireless transceiver module and the posture perception device in a coupling way, and is used for receiving the detection result from the posture perception device, generating the power control signal according to the detection result and transmitting the power control signal to the wireless transceiver module.
Description
Technical field
The present invention relates to a kind of wireless power ability amount control device and method, relate in particular to a kind of wireless power ability amount control device and method that is perceived as the basis with the figure.
Background technology
Along with development of science and technology, the kind of consumer electronic product is more and more, and volume is also done more and more forr a short time.Therefore, increasing product has been developed becomes portable electron device, for example mobile phone, personal digital assistant (personal digital assistant, PDA), mobile computer, flat computer or the like.
In order to satisfy the demands of consumers, no matter be in order to mobile Internet access or session services to be provided, radio communication becomes an indispensable basic function of portable electron device.Yet in the scope of radio communication, antenna power is the subject under discussion that merits attention for the influence of human body always, how between communication quality and health, to weigh, and becomes the problem that needs solution in this area.
In view of this, the present invention proposes a kind of wireless power can amount control device and method, dynamically controls the transmitting power of communication module, in order to obtain good balance between the two keeping the good communication quality and be not detrimental to health.
Summary of the invention
According to one embodiment of the invention, a kind of portable electron device comprises antenna, radio receiving transmitting module, figure's sensing device and microprocessor.Radio receiving transmitting module is coupled to antenna; In order to pass through antenna from the radio interface received RF signal; And the radiofrequency signal of tendency to develop being sent through antenna is sent to radio interface, and wherein radio receiving transmitting module is also according to a transmitting power of power control signal adjustment antenna.Figure's sensing device is put angle at present in order to detect one of portable electron device, to produce a testing result.Microprocessor is coupled to radio receiving transmitting module and figure's sensing device, receives this testing result from figure's sensing device, and produces power control signal to radio receiving transmitting module according to testing result.
According to another embodiment of the present invention, a kind of Poewr control method is applicable to a portable electron device, comprising: detect one of this portable electron device and put angle at present, to produce a testing result; Produce a power control signal according to this testing result; And according to a transmitting power of an antenna of this portable electron device of this power control signal adjustment.
Description of drawings
Fig. 1 shows according to the described portable electron device calcspar of one embodiment of the invention.
Fig. 2 a shows to put the angle sketch map according to the described portable electron device of one embodiment of the invention.
Fig. 2 b shows that described according to another embodiment of the present invention portable electron device puts the angle sketch map.
Fig. 3 a shows that described according to another embodiment of the present invention portable electron device puts the angle sketch map.
Fig. 3 b shows that described according to another embodiment of the present invention portable electron device puts the angle sketch map.
Fig. 4 shows according to the described Poewr control method flow chart of one embodiment of the invention.
Fig. 5 shows detailed Poewr control method flow chart according to one embodiment of the invention.
Fig. 6 shows detailed Poewr control method flow chart according to another embodiment of the present invention.
[main element symbol description]
100～portable electron device;
101～antenna;
102～radio receiving transmitting module;
103～fundamental module;
104～figure sensing device;
105～microprocessor;
Ctrl～power control signal.
Embodiment
For making manufacturing of the present invention, method of operation, target and the advantage can be more obviously understandable, hereinafter is special lifts several preferred embodiments, and conjunction with figs., elaborates as follows.It should be noted that following disclosed content can provide a plurality of embodiment or examples in order to put into practice different characteristics of the present invention.Special element example of the following stated and arrangement are not in order to limit scope of the present invention only in order to set forth spirit of the present invention in brief.In addition; The term of relevant spatial relationship; For example " lower ", " higher ", " level ", " vertically ", " in ... top ", " in ... below ", " on ", D score, " top ", " bottom " and other (for example, " flatly ", " downwards ", " up " or the like) such as terms of deriving be in order to the simple relation of describing out a characteristic of the present invention and another feature.The different direction location of the device that comprises these characteristics can be contained in the term of these spatial relationships.
Embodiment:
Fig. 1 shows according to the described portable electron device calcspar of one embodiment of the invention.Portable electron device 100 comprises antenna 101, radio receiving transmitting module 102, fundamental module 103, figure's sensing device 104 and microprocessor 105.Radio receiving transmitting module 102 is coupled to antenna 101, in order to through antenna 101 from radio interface (air interface) received RF signal, and the radiofrequency signal of tendency to develop being sent through antenna 101 is sent to radio interface.Fundamental module 103 is coupled to radio receiving transmitting module 102, converts radiofrequency signal in order to the fundamental frequency signal that converts the radiofrequency signal that receives to fundamental frequency signal, tendency to develop is sent, and handles these fundamental frequency signals.Microprocessor 105 is coupled to radio receiving transmitting module 102, fundamental module 103 and figure's sensing device 104; Operation in order to control radio receiving transmitting module 102, fundamental module 103 and figure's sensing device 104; Wherein figure's sensing device 104 is put angle at present in order to one of the portable electron device 100 under detecting, to produce a testing result.Microprocessor 105 receives this testing result from figure's sensing device 104, and produces a power control signal Ctrl to radio receiving transmitting module 102 according to this testing result.Further according to a transmitting power of power control signal Ctrl adjustment antenna 101, for example, radio receiving transmitting module 102 limits the energy that exports antenna 101 to according to power control signal Ctrl to radio receiving transmitting module 102, and the power energy that lets antenna 101 send reduces.
According to one embodiment of the invention; When this testing result demonstrated angle that portable electron device 100 put at present and belongs to one first group of angle, microprocessor 105 produced power control signal Ctrl in order to control the transmitting power that radio receiving transmitting module 102 reduces antennas 101 accordingly.On the other hand; When this testing result demonstrated angle that portable electron device 100 put at present and belongs to one second group of angle, microprocessor 105 produced power control signal Ctrl and in order to control radio receiving transmitting module 102 accordingly the transmitting power of antenna 101 is reverted to a preset value.
According to one embodiment of the invention, figure's sensing device 104 can be figure's sensing device of one or three, in order to detecting X axle, Y axle and the Z shaft angle degree that portable electron device 100 is put at present, and according to these angles generation testing results.For example; In one embodiment of this invention; Figure's sensing device 104 can be a gyroscope (Gyrometer); It can produce reflection to various forms of rectilinear motions, and measurement and control that the coriolis force (Coriolis force) that receives through record gyroscope inner member moves are to detect X axle, Y axle and the Z shaft angle degree that portable electron device 100 is put at present.Fig. 2 a, Fig. 2 b, Fig. 3 a and Fig. 3 b show to put the angle sketch map according to the described portable electron device of one embodiment of the invention.Shown in Fig. 2 a, the back side of portable electron device keeps flat up, this moment definable to go out the angle of putting of portable electron device be X axle 0 degree, Y axle 0 degree, Z axle 0 degree.
Shown in Fig. 2 b, facing up of portable electron device keeps flat, this moment definable to go out the angle of putting of portable electron device be X axle 0 degree, Y axle 0 degree, Z axle 180 degree.Shown in Fig. 3 a, the quilt of portable electron device is uprightly put, this moment definable to go out the angle of putting of portable electron device be X axle 0 degree, Y axle 90 degree, Z axle 0 degree.Shown in Fig. 3 b, being tilted of portable electron device put, for example, when portable electron device is placed on the base for supporting, this moment definable to go out the angle of putting of portable electron device be X axle 0 degree, Y axle 45 degree, Z axle 0 degree.
As above-mentioned; In one embodiment of this invention; When this testing result demonstrates angle that portable electron device 100 put at present and belongs to one first group of angle; For example put angle shown in Fig. 2 a and Fig. 2 b, on behalf of portable electron device 100, it can be placed in the above-knee of user at present, and perhaps portable electron device 100 is not used at present.Therefore, microprocessor 105 can produce power control signal Ctrl in order to control the transmitting power that radio receiving transmitting module 102 reduces antenna 101 accordingly, exerts an influence for the user to avoid strong transmitting power, perhaps in order to further saving electric power.
On the other hand; When this testing result demonstrates angle that portable electron device 100 put at present and belongs to one second group of angle; For example put angle shown in Fig. 3 a and Fig. 3 b; Possibly there is certain distance its position that can represent present portable electron device 100 to be put with user's health, so microprocessor 105 produces power control signal Ctrl and in order to control radio receiving transmitting module 102 accordingly the transmitting power of antenna 101 reverted to a preset value.
It should be noted that; Portable electron device of the present invention is not limited to any specific electronic product; For example, it can be mobile phone, PDA(Personal Digital Assistant), mobile computer, flat computer or other any electronic installation of being convenient to carry.In addition, above-describedly putting angle and Poewr control method is merely one embodiment of the invention, is not in order to limit scope of the present invention.Those skilled in the art are when can design the different corresponding relations of putting angle and transmitting power adjustment, so protection scope of the present invention being as the criterion when looking the appended claims person of defining according to aforesaid spirit.
According to another embodiment of the present invention; Microprocessor 105 can more be waited for a given time; According to produced in this given time should (etc.) testing result judges whether portable electron device 100 gets into a stable state; Putting at present after angle gets into stable state of standby portable electronic installation 100 produces power control signal Ctrl according to testing result again.
Fig. 4 shows according to the described Poewr control method flow chart of one embodiment of the invention.As shown in the figure, at first, in step S401, detect one of a portable electron device and put angle at present, to produce a testing result.Then, in step S402, produce a power control signal according to testing result.At last, in step S403, adjust a transmitting power of an antenna of portable electron device according to power control signal.
Fig. 5 shows detailed Poewr control method flow chart according to one embodiment of the invention.As shown in the figure, at first, in step S501, the antenna transmitting power with portable electron device is adjusted into a preset value earlier.Then, in step S502, detect one of portable electron device and put angle at present, to produce a testing result.Then, in step S503, judge whether the detected angle of putting meets the defined angle that must be limited power in the database, first group of for example above-mentioned angle.If not, then get back to step S501, the antenna transmitting power remained on preset value.If, then wait for a given time, and in step S504 according to produced in this given time should (etc.) testing result judges putting angle at present and whether getting into a stable state of portable electron device 100.If otherwise got back to step S503, would judge whether the detected angle of putting meets the defined angle that must be limited power in the database.If then in step S505, reduce the transmitting power of antenna.
Fig. 6 shows detailed Poewr control method flow chart according to another embodiment of the present invention.As shown in the figure, at first, in step S601, detect one of a portable electron device and put angle at present, to produce a testing result.Then, in step S602, judge according to testing result whether the detected angle of putting meets the defined angle that must be limited power in the database, first group of for example above-mentioned angle.If, represent portable electron device to be placed in contiguous user's health place at present, perhaps portable electron device is not used at present, therefore in step S603, produces a power control signal according to testing result, in order to reduce the transmitting power of antenna.If not; Possibly there is certain distance the position of representing present portable electron device to be put with user's health; Then in step S604, produce a power control signal, be adjusted into a preset value in order to antenna transmitting power with portable electron device according to testing result.
According to above-described notion, microprocessor 105 is dynamically according to the transmitting power of putting the angle adjustment antenna of portable electron device, in order between two demands of keeping the good communication quality and not being detrimental to health, to obtain good balance.In addition; Put recreation or other application program that angle information is built in can further being applied in the portable electron device by figure's sensing device is detected; And also can show some relevant information such as present angle and transmitting power on the screen of portable electron device, in order to information being offered the user, the user also can be further through the man-machine interface of portable electron device; According to the use habit of oneself; Define the angle of putting that must be limited power, and be stored in the database, in order to more humane power adjustment functions to be provided.
Though the present invention with preferred embodiment openly as above; So it is not in order to limit scope of the present invention; Those skilled in the art are not breaking away from the spirit and scope of the present invention, and when can doing a little change and retouching, so protection scope of the present invention is as the criterion when looking the appended claims person of defining.
Claims (10)
1. portable electron device comprises:
One antenna;
One radio receiving transmitting module; Be coupled to this antenna; In order to pass through this antenna from the radio interface received RF signal; And be sent to this radio interface through the radiofrequency signal that this antenna send tendency to develop, wherein this radio receiving transmitting module is also according to a transmitting power of this antenna of power control signal adjustment;
One figure's sensing device is put angle in order to detect one of this portable electron device, at present to produce a testing result; And
One microprocessor is coupled to this radio receiving transmitting module and this figure's sensing device, and this figure's sensing device receives this testing result certainly, and produces this power control signal to this radio receiving transmitting module according to this testing result.
2. portable electron device as claimed in claim 1; This that wherein demonstrates this portable electron device when this testing result put angle when belonging to one first group of angle at present, and this microprocessor produces this power control signal and reduces this transmitting power in order to control this radio receiving transmitting module.
3. portable electron device as claimed in claim 1; This that wherein demonstrates this portable electron device when this testing result put angle when belonging to one second group of angle at present, and this microprocessor produces this power control signal and in order to control this radio receiving transmitting module this transmitting power is adjusted to a preset value.
4. portable electron device as claimed in claim 1; Wherein this figure's sensing device is figure's sensing device of one or three; In order to detecting X axle, Y axle and the Z shaft angle degree that one of this portable electron device is put at present, and produce this testing result according to these angles.
5. portable electron device as claimed in claim 1, wherein this figure's sensing device is a gyroscope.
6. a Poewr control method is applicable to a portable electron device, comprising:
Detect one of this portable electron device and put angle at present, to produce a testing result;
Produce a power control signal according to this testing result; And
Adjust a transmitting power of an antenna of this portable electron device according to this power control signal.
7. Poewr control method as claimed in claim 6 also comprises:
This that demonstrates this portable electron device when this testing result put angle when belonging to one first group of angle at present, reduces this transmitting power.
8. Poewr control method as claimed in claim 6 also comprises:
This that demonstrates this portable electron device when this testing result put angle when belonging to one second group of angle at present, and this transmitting power is adjusted to a preset value.
9. Poewr control method as claimed in claim 6, this step of putting angle at present that wherein detects this portable electron device also comprises:
Detect X axle, Y axle and the Z shaft angle degree of this portable electron device, and produce this testing result according to these angles.
10. Poewr control method as claimed in claim 6, wherein the step according to this this power control signal of testing result generation also comprises:
According to produced in the given time should (etc.) testing result judge this portable electron device this put angle at present and whether get into a stable state; And
This that treat this portable electron device put after angle gets into this stable state at present, produces this power control signal according to this testing result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105461684A CN102468863A (en) | 2010-11-10 | 2010-11-10 | Portable type electronic device and power control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105461684A CN102468863A (en) | 2010-11-10 | 2010-11-10 | Portable type electronic device and power control method thereof |
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| Publication Number | Publication Date |
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| CN102468863A true CN102468863A (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105461684A Pending CN102468863A (en) | 2010-11-10 | 2010-11-10 | Portable type electronic device and power control method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105049629A (en) * | 2015-08-06 | 2015-11-11 | Tcl移动通信科技（宁波）有限公司 | Mobile terminal communication control method and system |
| CN106911340A (en) * | 2017-03-06 | 2017-06-30 | 联想(北京)有限公司 | Aerial signal compensation method and system, electronic equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1691524A (en) * | 2004-04-28 | 2005-11-02 | 智易科技股份有限公司 | RF output power control method for wireless communication device |
| US20090305742A1 (en) * | 2008-06-05 | 2009-12-10 | Ruben Caballero | Electronic device with proximity-based radio power control |
-
2010
- 2010-11-10 CN CN2010105461684A patent/CN102468863A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1691524A (en) * | 2004-04-28 | 2005-11-02 | 智易科技股份有限公司 | RF output power control method for wireless communication device |
| US20090305742A1 (en) * | 2008-06-05 | 2009-12-10 | Ruben Caballero | Electronic device with proximity-based radio power control |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105049629A (en) * | 2015-08-06 | 2015-11-11 | Tcl移动通信科技（宁波）有限公司 | Mobile terminal communication control method and system |
| CN106911340A (en) * | 2017-03-06 | 2017-06-30 | 联想(北京)有限公司 | Aerial signal compensation method and system, electronic equipment |
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Application publication date: 20120523 |