CN102014471A - Wireless communication device and control method thereof - Google Patents
Wireless communication device and control method thereof Download PDFInfo
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- CN102014471A CN102014471A CN2010105819891A CN201010581989A CN102014471A CN 102014471 A CN102014471 A CN 102014471A CN 2010105819891 A CN2010105819891 A CN 2010105819891A CN 201010581989 A CN201010581989 A CN 201010581989A CN 102014471 A CN102014471 A CN 102014471A
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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 discloses a wireless communication device and a control method thereof. The control method comprises the following steps of: a, making the wireless communication device in the normal call state; b, detecting whether the wireless communication device outputs voice or transmits information or not, if the wireless communication device outputs the voice or transmits the information, executing the step a, and if the wireless communication device does not output the voice or transmit the information, executing a step c; c, detecting whether the temperature of a transmitting module of the wireless communication device is greater than a first temperature set value or not, if the temperature of the transmitting module of the wireless communication device is greater than the first temperature set value, executing a step d1, and if the temperature of the transmitting module of the wireless communication device is not greater than the first temperature set value, executing a step d2, wherein the first temperature set value is a temperature threshold when the transmitting module is overheated; d1, closing the transmitting module, wherein the wireless communication device is in a cooling and power-saving state; and d2, transmitting low-frequency background sound by using the transmitting module. Through the device and the method, the power consumption of the wireless communication device can be effectively reduced, and the temperature rise of the device is controlled.
Description
Technical field
The present invention is about a kind of wireless communication apparatus, relates in particular to a kind of the cooling and the wireless communication apparatus and the control method thereof of power saving.
Background technology
In recent years, along with advancing by leaps and bounds of wireless communication technique, (wireless local area network WLAN) waits application also more prevalent to mobile phone (mobile phone) with Wireless LAN.For wireless communication apparatus, as mobile phone mobile phone, mobile phone base station, Wi-Fi interface card, wireless bridge (access point) etc., based on the requirement of saving the energy, avoiding power consumption to improve temperature rises, cause the decreased performance part aging or damage, the design of the power saving trend that has been inevitable.And the wireless communication apparatus of Portable (portable) provides running required electric power owing to be mostly to rely on battery, more needs the technology of power saving badly, to extend the endurance of battery, the service time of extension fixture.For example, to be that power consumption and temperature are the easiest under talking state therebetween raise wireless communication apparatus (mobile phone), and the wherein main element that influences promptly is a power amplifier, must see through power amplifier and adjust power under the demand that sends module.Thereby, with regard to the spent power of wireless communication apparatus, send module emission radio frequency (radio frequency) the signal wherein main portions that often accounts for.But some uses the situation of wireless communication apparatus (mobile phone) is not to need to send the module effect always, is for example just listening the other side to speak or is listening to voice messaging, and in such cases, first speaker does not have voice and need send out.Thereby how to make wireless communication apparatus reach power saving and cool effect is present problem demanding prompt solution.
Summary of the invention
Therefore, one of purpose of the present invention is to provide a kind of wireless communication apparatus and control method thereof, can effectively reduce the power consumption of wireless communication apparatus and control its temperature rising.
For reaching above-mentioned purpose, the invention provides a kind of control method of wireless communication apparatus, this control method comprises: step a makes this wireless communication apparatus be in the normal talking state; Step b, whether detect this wireless communication apparatus has voice output or transmission information, if, carry out this step a, otherwise execution in step c; Step c, whether the temperature of transmission module of detecting this wireless communication apparatus greater than first desired temperature, if, execution in step d1, otherwise carry out this steps d 2, wherein this first desired temperature sends the temperature threshold of module when overheated for this; Steps d 1 is closed this transmission module, and this wireless communication apparatus is in first cooling and the power down mode; Steps d 2, this transmission module sends low-frequency background sound, and this wireless communication apparatus is in second cooling and the power down mode.
As optional technical scheme, also comprise after this steps d 1: step e, whether continue this wireless communication apparatus of detecting has voice output or transmission information, if, open this transmission module, and carry out this step a, otherwise execution in step f1; Step f1, whether the temperature of detecting this transmission module less than second desired temperature, if, open this transmission module, and carry out this step a, otherwise continue to carry out this steps d 1, wherein this second desired temperature is less than this first desired temperature.
As optional technical scheme, also comprise after this steps d 2: step e, whether continue this wireless communication apparatus of detecting has voice output or transmission information, if, open this transmission module, and carry out this step a, otherwise execution in step f2; Step f2, whether the temperature of detecting this transmission module is less than second desired temperature, if open this transmission module, and carry out this step a; If the temperature that should send module greater than this second desired temperature and less than this first desired temperature, then continues to carry out this steps d 2; Otherwise, continue to carry out this steps d 1.
As optional technical scheme, this wireless communication apparatus also comprises central processing unit, voice sensor and temperature-sensitive sticker.This transmission module is electrically coupled to this central processing unit and sends a signal to receiving terminal; The voice sensor is electrically coupled to this central processing unit, in order to detect this wireless communication apparatus whether voice output or transmission information is arranged; Temperature-sensitive sticker is electrically coupled to this central processing unit, and in order to detect the temperature of this transmission module.
As optional technical scheme, this transmission module comprises transmitting chip and power amplifier.Transmitting chip is electrically coupled to this central processing unit; Power amplifier is electrically coupled to this transmitting chip and this central processing unit, in order to adjust the signal that this transmitting chip sends.
As optional technical scheme, this transmission module also comprises antenna, couples this power amplifier, in order to send the signal from this power amplifier.
The present invention also provides a kind of wireless communication apparatus, and this wireless communication apparatus comprises central processing unit, sends module, voice sensor and temperature-sensitive sticker.Send module and be electrically coupled to this central processing unit, and send a signal to receiving terminal; The voice sensor is electrically coupled to this central processing unit, in order to detect this wireless communication apparatus whether voice output or transmission information is arranged; Temperature-sensitive sticker is electrically coupled to this central processing unit, and in order to detect the temperature of this transmission module; Wherein, when this wireless communication apparatus is in the normal talking state, if this voice sensor detects this wireless communication apparatus voice output or transmission information are arranged, then this wireless communication apparatus keeps the normal talking state; If this voice sensor detects this wireless communication apparatus voice output and transmission information are not arranged, then whether this temperature-sensitive sticker detects the temperature of this transmission module greater than first desired temperature, this first desired temperature sends the temperature threshold of module when overheated for this, if, then this transmission module is closed, this wireless communication apparatus is in first cooling and the power down mode, otherwise this transmission module sends low-frequency background sound, and this wireless communication apparatus is in second cooling and the power down mode.
As optional technical scheme, this transmission module comprises transmitting chip and power amplifier.Transmitting chip is electrically coupled to this central processing unit; Power amplifier is electrically coupled to this transmitting chip and this central processing unit, in order to adjust the signal that this transmitting chip sends.
As optional technical scheme, this transmission module also comprises antenna, couples this power amplifier, in order to send the signal from this power amplifier.
As optional technical scheme, when this wireless communication apparatus is in this first cooling and power down mode, voice output or transmission information are arranged if this voice sensor detects this wireless communication apparatus, then this wireless communication apparatus is got back to this normal talking state; If this voice sensor detects this wireless communication apparatus voice output or transmission information are not arranged, then whether this temperature-sensitive sticker detects the temperature of this transmission module less than second desired temperature, if, then should send module opens, this wireless communication apparatus is got back to this normal talking state, otherwise this wireless communication apparatus keeps this first cooling and power down mode.
As optional technical scheme, when this wireless communication apparatus is in this second cooling and power down mode, voice output or transmission information are arranged if this voice sensor detects this wireless communication apparatus, then this wireless communication apparatus is got back to this normal talking state; If this voice sensor detects this wireless communication apparatus voice output or transmission information are not arranged, then whether this temperature-sensitive sticker detects the temperature of this transmission module less than second desired temperature, if, then should send module opens, this wireless communication apparatus is got back to this normal talking state, if should send the temperature of module greater than this second desired temperature and less than this first desired temperature, then this wireless communication apparatus keeps this second cooling and power down mode, otherwise this wireless communication apparatus keeps this first cooling and power down mode.
As optional technical scheme, wireless communication apparatus is a mobile phone.
Compared with prior art, wireless communication apparatus of the present invention and control method thereof, seeing through temperature and voice detecting mechanism judges, promptly close transmission module related elements if reach a certain condition, and keep this state when the user recovers conversation or wireless communication apparatus/network and has informational needs to transmit, recover to send the module running, thereby effectively reduce the power consumption of wireless communication apparatus and control its temperature rising.
Can be about the advantages and spirit of the present invention by following detailed Description Of The Invention and appended graphic being further understood.
Description of drawings
Figure 1 shows that block diagram according to wireless communication apparatus of the present invention;
Figure 2 shows that flow chart according to first execution mode of the control method of wireless communication apparatus of the present invention;
Figure 3 shows that flow chart according to second execution mode of the control method of wireless communication apparatus of the present invention.
Embodiment
See also Fig. 1, Figure 1 shows that block diagram according to wireless communication apparatus of the present invention.The invention provides a kind of wireless communication apparatus 1, mobile phone for example, wireless communication apparatus 1 comprise central processing unit 2, send module 3, voice sensor 4 and temperature-sensitive sticker 5.Send module 3 and be electrically coupled to central processing unit 2, and send a signal to receiving terminal.Voice sensor 4 is electrically coupled to central processing unit 2, in order to the detecting wireless communication device whether voice output or transmission information is arranged.Temperature-sensitive sticker 5 is electrically coupled to central processing unit 2, and sends the temperature T of module 3 in order to detecting.And, in the present embodiment, send module 3 and include transmitting chip 31 and power amplifier 32, transmitting chip 31 is electrically coupled to central processing unit 2, power amplifier 32 is electrically coupled to transmitting chip 31 and central processing unit 2, in order to adjust the signal that transmitting chip 31 sends.And send module 3 and also comprise antenna 33, antenna 33 couples power amplifier 32, in order to send the signal from power amplifier 32.
Wherein, when wireless communication apparatus is in the normal talking state, if voice sensor 4 detects wireless communication apparatus voice output or transmission information are arranged, then wireless communication apparatus 1 keeps the normal talking state; If the voice sensor detects wireless communication apparatus voice output and transmission information are not arranged, then temperature-sensitive sticker 5 can detecting send modules 3 temperature T whether greater than the first desired temperature T1, wherein the first desired temperature T1 is for sending module 3 temperature threshold when overheated.If (be T＞T1), that is explanation sends module and is in superheat state, then send module 3 and close, make wireless communication apparatus 1 be in first cooling and the power down mode; Otherwise, promptly when T≤T1, send module 3 and send low-frequency background sound, wireless communication apparatus 1 is in second cooling and the power down mode, even if so can guarantee that wireless communication apparatus does not have voice output or transmission information, silent as the user, but because the transmission of background sound makes the person who accepts of receiving terminal not have what all unheard awkward situation.
In addition, when wireless communication apparatus 1 is in first cooling and during power down mode, after promptly sending module 3 and closing, if voice sensor 4 detects wireless communication apparatus voice output or transmission information are arranged, then wireless communication apparatus 1 is got back to the normal talking state.If voice sensor 4 detects wireless communication apparatus voice output or transmission information are not arranged, then whether temperature-sensitive sticker 5 can detecting send the temperature T of module 3 less than the second desired temperature T2, if (be T＜T2), then send module 3 and open, wireless communication apparatus 1 is got back to the normal talking state; Otherwise wireless communication apparatus 1 keeps first cooling and the power down mode.Wherein the second desired temperature T2 is less than the first desired temperature T1, if T＜T2, it is also far away from its superheat state that then explanation sends module 3.
When wireless communication apparatus 1 is in second cooling and power down mode, if voice sensor 4 detects wireless communication apparatus voice output or transmission information are arranged, then wireless communication apparatus 1 is got back to the normal talking state.If voice sensor 4 detects wireless communication apparatus voice output or transmission information are not arranged, then whether temperature-sensitive sticker 5 can detecting send the temperature T of module 3 less than the second desired temperature T2, if (be T＜T2), then send module 3 and open, wireless communication apparatus 1 is got back to the normal talking state; If sending the temperature T of module 3 (is that T2＜T＜T1), then wireless communication apparatus 1 keeps second cooling and the power down mode, that is transmission module 3 still sends low-frequency background sound greater than the second desired temperature T2 and less than the first desired temperature T1; Otherwise wireless communication apparatus 1 keeps first cooling and the power down mode, promptly sends module 3 and continues to close.
See also Fig. 2, Figure 2 shows that flow chart according to first execution mode of the control method of wireless communication apparatus of the present invention.The invention provides a kind of control method of wireless communication apparatus, wireless communication apparatus comprises central processing unit, sends module, voice sensor and temperature-sensitive sticker.Sending module is electrically coupled to central processing unit and sends a signal to receiving terminal; The voice sensor is electrically coupled to this central processing unit, in order to detect this wireless communication apparatus whether voice output or transmission information is arranged; Temperature-sensitive sticker is electrically coupled to this central processing unit, and in order to detect the temperature of this transmission module.Wherein, this transmission module comprises transmitting chip and power amplifier, and transmitting chip is electrically coupled to this central processing unit; Power amplifier is electrically coupled to this transmitting chip and this central processing unit, in order to amplify the signal that this transmitting chip sends.And this transmission module also comprises antenna, couples this power amplifier, in order to send the signal from this power amplifier.In the present embodiment, this control method may further comprise the steps:
Step a makes this wireless communication apparatus be in the normal talking state;
Step b, whether detect this wireless communication apparatus has voice output or transmission information, if promptly detecting this wireless communication apparatus has voice output or transmission information, carries out this step a, this wireless communication apparatus is in the normal talking state; Otherwise execution in step c;
Step c, whether the temperature T of transmission module of detecting this wireless communication apparatus is greater than the first desired temperature T1, wherein this first desired temperature sends the temperature threshold of module when overheated for this, if (be T＞T1), that is explanation transmission module is in superheat state, execution in step d1 then, steps d 1 is: close this transmission module, this wireless communication apparatus is in first cooling and the power down mode; Otherwise execution in step d2, steps d 2 is: this transmission module sends low-frequency background sound, and this wireless communication apparatus is in second cooling and the power down mode.
See also Fig. 3, Figure 3 shows that flow chart according to second execution mode of the control method of wireless communication apparatus of the present invention.In the present embodiment, the control method of wireless communication apparatus is except comprising above-mentioned steps, and is wherein, further comprising the steps of after this steps d 1:
Step e, whether continue this wireless communication apparatus of detecting has voice output or transmission information, if, promptly detect this wireless communication apparatus voice output or transmission information are arranged, then open this transmission module, and carry out this step a, promptly this wireless communication apparatus is in the normal talking state; Otherwise execution in step f1;
Step f1, whether the temperature of detecting this transmission module less than second desired temperature, if (be T＜T2), open this transmission module, and carry out this step a, promptly this wireless communication apparatus is in the normal talking state; Otherwise continue to carry out this steps d 1, promptly close this transmission module, this wireless communication apparatus is in first cooling and the power down mode, and wherein this second desired temperature is less than this first desired temperature.
And further comprising the steps of after this steps d 2:
Step e, whether continue this wireless communication apparatus of detecting has voice output or transmission information, if, promptly detect this wireless communication apparatus voice output or transmission information are arranged, then open this transmission module, and carry out this step a, promptly this wireless communication apparatus is in normal operating conditions; Otherwise execution in step f2;
Step f2, whether the temperature of detecting this transmission module less than second desired temperature, if (be T＜T2), open this transmission module, and carry out this step a; If the temperature of this transmission module (is T2＜T＜T1) greater than this second desired temperature and less than this first desired temperature, then continue to carry out this steps d 2, promptly this transmission module sends low-frequency background sound, and this wireless communication apparatus is in second cooling and the power down mode; Otherwise, promptly during T＞T1, continue to carry out this steps d 1, close this transmissions module, this wireless communication apparatus is in first and lowers the temperature and power down mode.
Compared with prior art; wireless communication apparatus of the present invention and control method thereof; seeing through temperature and voice detecting mechanism judges; namely close transmission module related elements if reach a certain condition; and when keeping this state and recovering conversation or wireless communication apparatus/network and have informational needs to transmit to the user; recover to send the module running; thereby effectively reduce power consumption and the control of wireless communication apparatus or slow down its temperature rise, very cause the effect that reaches cooling with the inner member of protection wireless communication apparatus and make the user avoid burning heat sensation.
Claims (10)
1. the control method of a wireless communication apparatus is characterized in that this control method comprises:
Step a makes this wireless communication apparatus be in the normal talking state;
Step b, whether detect this wireless communication apparatus has voice output or transmission information, if, carry out this step a, otherwise execution in step c;
Step c, whether the temperature of transmission module of detecting this wireless communication apparatus greater than first desired temperature, if, execution in step d1, otherwise execution in step d2, wherein this first desired temperature sends the temperature threshold of module when overheated for this;
Steps d 1 is closed this transmission module, and this wireless communication apparatus is in first cooling and the power down mode;
Steps d 2, this transmission module sends low-frequency background sound, and this wireless communication apparatus is in second cooling and the power down mode.
2. control method as claimed in claim 1 is characterized in that also comprising after this steps d 1:
Step e, whether continue this wireless communication apparatus of detecting has voice output or transmission information, if, open this transmission module, and carry out this step a, otherwise execution in step f1;
Step f1, whether the temperature of detecting this transmission module less than second desired temperature, if, open this transmission module, and carry out this step a, otherwise continue to carry out this steps d 1, wherein this second desired temperature is less than this first desired temperature.
3. control method as claimed in claim 1 is characterized in that also comprising after this steps d 2:
Step e, whether continue this wireless communication apparatus of detecting has voice output or transmission information, if, open this transmission module, and carry out this step a, otherwise execution in step f2;
Step f2, whether the temperature of detecting this transmission module is less than second desired temperature, if open this transmission module, and carry out this step a; If the temperature that should send module greater than this second desired temperature and less than this first desired temperature, then continues to carry out this steps d 2; Otherwise, continue to carry out this steps d 1.
4. control method as claimed in claim 1 is characterized in that this wireless communication apparatus also comprises
Central processing unit, this transmission module is electrically coupled to this central processing unit and sends a signal to receiving terminal;
The voice sensor is electrically coupled to this central processing unit, in order to detect this wireless communication apparatus whether voice output or transmission information is arranged; And
Temperature-sensitive sticker is electrically coupled to this central processing unit, and in order to detect the temperature of this transmission module.
5. control method as claimed in claim 4 is characterized in that this transmission module comprises
Transmitting chip is electrically coupled to this central processing unit; And
Power amplifier is electrically coupled to this transmitting chip and this central processing unit, in order to adjust the signal that this transmitting chip sends.
6. a wireless communication apparatus is characterized in that this wireless communication apparatus comprises
Central processing unit;
Send module, be electrically coupled to this central processing unit, and send a signal to receiving terminal;
The voice sensor is electrically coupled to this central processing unit, in order to detect this wireless communication apparatus whether voice output or transmission information is arranged; And
Temperature-sensitive sticker is electrically coupled to this central processing unit, and in order to detect the temperature of this transmission module;
Wherein, when this wireless communication apparatus is in the normal talking state, if this voice sensor detects this wireless communication apparatus voice output or transmission information are arranged, then this wireless communication apparatus keeps the normal talking state; If this voice sensor detects this wireless communication apparatus voice output and transmission information are not arranged, then whether this temperature-sensitive sticker detects the temperature of this transmission module greater than first desired temperature, this first desired temperature sends the temperature threshold of module when overheated for this, if, then this transmission module is closed, this wireless communication apparatus is in first cooling and the power down mode, otherwise this transmission module sends low-frequency background sound, and this wireless communication apparatus is in second cooling and the power down mode.
7. wireless communication apparatus as claimed in claim 6 is characterized in that this transmission module comprises
Transmitting chip is electrically coupled to this central processing unit; And
Power amplifier is electrically coupled to this transmitting chip and this central processing unit, in order to adjust the signal that this transmitting chip sends.
8. wireless communication apparatus as claimed in claim 7 is characterized in that this transmission module also comprises antenna, couples this power amplifier, in order to send the signal from this power amplifier.
9. wireless communication apparatus as claimed in claim 6, when it is characterized in that this wireless communication apparatus is in this first cooling and power down mode, if this voice sensor detects this wireless communication apparatus voice output or transmission information are arranged, then this wireless communication apparatus is got back to this normal talking state; If this voice sensor detects this wireless communication apparatus voice output or transmission information are not arranged, then whether this temperature-sensitive sticker detects the temperature of this transmission module less than second desired temperature, if, then should send module opens, this wireless communication apparatus is got back to this normal talking state, otherwise this wireless communication apparatus keeps this first cooling and power down mode.
10. wireless communication apparatus as claimed in claim 6, when it is characterized in that this wireless communication apparatus is in this second cooling and power down mode, if this voice sensor detects this wireless communication apparatus voice output or transmission information are arranged, then this wireless communication apparatus is got back to this normal talking state; If this voice sensor detects this wireless communication apparatus voice output or transmission information are not arranged, then whether this temperature-sensitive sticker detects the temperature of this transmission module less than second desired temperature, if, then should send module opens, this wireless communication apparatus is got back to this normal talking state, if should send the temperature of module greater than this second desired temperature and less than this first desired temperature, then this wireless communication apparatus keeps this second cooling and power down mode, otherwise this wireless communication apparatus keeps this first cooling and power down mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010581989.1A CN102014471B (en) | 2010-12-10 | 2010-12-10 | Wireless communication device and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010581989.1A CN102014471B (en) | 2010-12-10 | 2010-12-10 | Wireless communication device and control method thereof |
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| Publication Number | Publication Date |
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| CN102014471A true CN102014471A (en) | 2011-04-13 |
| CN102014471B CN102014471B (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010581989.1A Expired - Fee Related CN102014471B (en) | 2010-12-10 | 2010-12-10 | Wireless communication device and control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012155760A1 (en) * | 2011-10-31 | 2012-11-22 | 中兴通讯股份有限公司 | Mobile terminal and power saving method thereof |
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| CN1758544A (en) * | 2004-10-07 | 2006-04-12 | 乐金电子(中国)研究开发中心有限公司 | Transmitting power compensation device based on temp of mobile communication terminal |
| CN101616474A (en) * | 2008-06-25 | 2009-12-30 | 联发科技股份有限公司 | Communication system, transmitted power level controller and correlation technique thereof |
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2010
- 2010-12-10 CN CN201010581989.1A patent/CN102014471B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1758544A (en) * | 2004-10-07 | 2006-04-12 | 乐金电子(中国)研究开发中心有限公司 | Transmitting power compensation device based on temp of mobile communication terminal |
| CN101616474A (en) * | 2008-06-25 | 2009-12-30 | 联发科技股份有限公司 | Communication system, transmitted power level controller and correlation technique thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012155760A1 (en) * | 2011-10-31 | 2012-11-22 | 中兴通讯股份有限公司 | Mobile terminal and power saving method thereof |
| US9271232B2 (en) | 2011-10-31 | 2016-02-23 | Zte Corporation | Mobile terminal and power saving method thereof |
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| CN102014471B (en) | 2014-08-20 |
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