CN102014471B - Wireless communication device and control method thereof - Google Patents
Wireless communication device and control method thereof Download PDFInfo
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- CN102014471B CN102014471B CN201010581989.1A CN201010581989A CN102014471B CN 102014471 B CN102014471 B CN 102014471B CN 201010581989 A CN201010581989 A CN 201010581989A CN 102014471 B CN102014471 B CN 102014471B
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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 cooling and 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, the application such as mobile phone (mobile phone) and Wireless LAN (wireless local area network, WLAN) are also more prevalent.For wireless communication apparatus, as mobile phone mobile phone, mobile phone base station, Wi-Fi interface card, wireless bridge (access point) etc., requirement based on saving the energy, avoiding power consumption to improve temperature rises, cause hydraulic performance decline part aging or damage, the design of the power saving trend that has been inevitable.And mostly the wireless communication apparatus of Portable (portable) is owing to being that relying on battery provides running required electric power, more need the technology of power saving badly, to extend the endurance of battery, the service time of extension fixture.For example, wireless communication apparatus (mobile phone) is that power consumption and temperature the most therebetween raise under talking state, and wherein the main element that affects is power amplifier, under the demand that sends module, must see through power amplifier Modulating Power.Thereby, with regard to the spent power of wireless communication apparatus, send module transmitting radio frequency (radio frequency) the signal wherein main part that often accounts for.But some uses the situation of wireless communication apparatus (mobile phone) not to need to send module effect always, for example, just listening the other side to speak or listening to voice messaging, and in such cases, first speaker does not have voice and need to send out.Thereby the effect that how to make wireless communication apparatus reach power saving and cooling is current problem demanding prompt solution.
Summary of the invention
Therefore, one of object 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 and rise.
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 in normal talking state; Step b, whether have voice output or transmission information, if so, carry out this step a if detecting this wireless communication apparatus, otherwise execution step c; Step c, whether the temperature of detecting the transmission module of this wireless communication apparatus is greater than the first desired temperature, and if so, execution step d1, otherwise carries out this steps d 2, and wherein this first desired temperature is the temperature threshold of this transmission module when overheated; Steps d 1, closes this transmission module, and this wireless communication apparatus is in the first cooling and power down mode; Steps d 2, this transmission module sends low-frequency background sound, and this wireless communication apparatus is in the second cooling and power down mode.
As optional technical scheme, after this steps d 1, also comprise: step e, whether continue this wireless communication apparatus of detecting has voice output or transmission information, and if so, open this transmission module, and carry out this step a, otherwise execution step f1; Step f1, whether the temperature of detecting this transmission module is less than the second desired temperature, if so, opens this transmission module, and carries out this step a, otherwise continues to carry out this steps d 1, and wherein this second desired temperature is less than this first desired temperature.
As optional technical scheme, after this steps d 2, also comprise: step e, whether continue this wireless communication apparatus of detecting has voice output or transmission information, and if so, open this transmission module, and carry out this step a, otherwise execution step f2; Step f2, whether the temperature of detecting this transmission module is less than the second desired temperature, if so, opens this transmission module, and carries out this step a; If the temperature of this transmission module is greater than this second desired temperature and is less than this first desired temperature, continue 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; Voice sensor is electrically coupled to this central processing unit, in order to detect this wireless communication apparatus, whether has voice output or transmission information; 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, the signal sending in order to adjust this transmitting chip.
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; Voice sensor is electrically coupled to this central processing unit, in order to detect this wireless communication apparatus, whether has voice output or transmission information; 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 during in normal talking state, if this voice sensor detects this wireless communication apparatus, have voice output or transmission information, this wireless communication apparatus keeps normal talking state; If detecting this wireless communication apparatus, this voice sensor do not have voice output and transmission information, whether the temperature that this temperature-sensitive sticker is detected this transmission module is greater than the first desired temperature, this first desired temperature sends the temperature threshold of module when overheated for this, if, this transmission module is closed, this wireless communication apparatus is in the first cooling and power down mode, otherwise this transmission module sends low-frequency background sound, and this wireless communication apparatus is in the second cooling and 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, the signal sending in order to adjust this transmitting chip.
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, this wireless communication apparatus, when this first cooling and power down mode, has voice output or transmission information if this voice sensor detects this wireless communication apparatus, and this wireless communication apparatus is got back to this normal talking state; If detecting this wireless communication apparatus, this voice sensor do not have voice output or transmission information, whether the temperature that this temperature-sensitive sticker is detected this transmission module is less than the second desired temperature, if, this sends module unlatching, 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, this wireless communication apparatus, when this second cooling and power down mode, has voice output or transmission information if this voice sensor detects this wireless communication apparatus, and this wireless communication apparatus is got back to this normal talking state; If detecting this wireless communication apparatus, this voice sensor do not have voice output or transmission information, whether the temperature that this temperature-sensitive sticker is detected this transmission module is less than the second desired temperature, if, this sends module unlatching, this wireless communication apparatus is got back to this normal talking state, if the temperature of this transmission module is greater than this second desired temperature and is less than this first desired temperature, 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 mobile phone.
Compared with prior art, wireless communication apparatus of the present invention and control method thereof, see through temperature and the judgement of voice detecting mechanism, if reach a certain condition, close transmission module related elements, and when maintaining this state and recovering call or wireless communication apparatus/network and have informational needs to transmit to user, recover to send module running, thereby effectively reduce the power consumption of wireless communication apparatus and control its temperature and rise.
Can be by following detailed Description Of The Invention and appended graphic being further understood about the advantages and spirit of the present invention.
Accompanying drawing explanation
Figure 1 shows that the block diagram according to wireless communication apparatus of the present invention;
Figure 2 shows that according to the flow chart of the first execution mode of the control method of wireless communication apparatus of the present invention;
Figure 3 shows that according to the flow chart of the second execution mode of the control method of wireless communication apparatus of the present invention.
Embodiment
Refer to Fig. 1, Figure 1 shows that the 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 comprises central processing unit 2, sends 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 detecting wireless communication device, whether has voice output or transmission information.Temperature-sensitive sticker 5 is electrically coupled to central processing unit 2, and in order to detecting, sends the temperature T of module 3.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, the signal sending in order to adjust transmitting chip 31.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 during in normal talking state, if voice sensor 4 detects wireless communication apparatus, have voice output or transmission information, wireless communication apparatus 1 keeps normal talking state; If detecting wireless communication apparatus, voice sensor do not have voice output and transmission information, whether the temperature T that temperature-sensitive sticker 5 can detecting sends modules 3 is greater than the first desired temperature T1, and wherein the first desired temperature T1 is for sending the temperature threshold of module 3 when overheated.If (being T > T1), that is explanation transmission module is in superheat state, sends module 3 and closes, and makes wireless communication apparatus 1 in the first cooling and power down mode; Otherwise, when T≤T1, send module 3 and send low-frequency background sound, wireless communication apparatus 1 is in the second cooling and power down mode, even if so can guarantee that wireless communication apparatus does not have voice output or transmission information, as silent in user, but due to the transmission of background sound, make the person who accepts of receiving terminal not have what all unheard awkward situation.
In addition, when wireless communication apparatus 1 is during in the first cooling and power down mode, after sending module 3 and closing, if voice sensor 4 detects wireless communication apparatus, have voice output or transmission information, wireless communication apparatus 1 is got back to normal talking state.If detecting wireless communication apparatus, voice sensor 4 do not have voice output or transmission information, whether the temperature T of temperature-sensitive sticker 5 meeting detecting transmission modules 3 is less than the second desired temperature T2, if (being T < T2), send module 3 and open, wireless communication apparatus 1 is got back to normal talking state; Otherwise wireless communication apparatus 1 keeps the first cooling and power down mode.Wherein the second desired temperature T2 is less than the first desired temperature T1, if T < T2, explanation send module 3 from its superheat state also away from.
When wireless communication apparatus 1 is during in the second cooling and power down mode, if detecting wireless communication apparatus, voice sensor 4 has voice output or transmission information, wireless communication apparatus 1 is got back to normal talking state.If detecting wireless communication apparatus, voice sensor 4 do not have voice output or transmission information, whether the temperature T of temperature-sensitive sticker 5 meeting detecting transmission modules 3 is less than the second desired temperature T2, if (being T < T2), send module 3 and open, wireless communication apparatus 1 is got back to normal talking state; If sending the temperature T of module 3 is greater than the second desired temperature T2 and is less than the first desired temperature T1 (being T2 < T < T1), wireless communication apparatus 1 keeps the second cooling and power down mode, that is transmission module 3 still sends low-frequency background sound; Otherwise wireless communication apparatus 1 keeps the first cooling and power down mode, send module 3 and continue to close.
Refer to Fig. 2, Figure 2 shows that according to the flow chart of the 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; Voice sensor is electrically coupled to this central processing unit, in order to detect this wireless communication apparatus, whether has voice output or transmission information; 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, the signal sending in order to amplify this transmitting chip.And this transmission module also comprises antenna, couples this power amplifier, in order to send the signal from this power amplifier.In present embodiment, this control method comprises the following steps:
Step a, makes this wireless communication apparatus in normal talking state;
Step b, whether detect this wireless communication apparatus has voice output or transmission information, and if so, detecting this wireless communication apparatus has voice output or transmission information, carries out this step a, and this wireless communication apparatus is in normal talking state; Otherwise execution step c;
Step c, whether the temperature T of detecting the transmission module of 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 (being T > T1), that is explanation sends module in superheat state, perform step d1, steps d 1 is: close this transmission module, this wireless communication apparatus is in the first cooling and power down mode; Otherwise execution step d2, steps d 2 is: this transmission module sends low-frequency background sound, and this wireless communication apparatus is in the second cooling and power down mode.
Refer to Fig. 3, Figure 3 shows that according to the flow chart of the second execution mode of the control method of wireless communication apparatus of the present invention.In present embodiment, the control method of wireless communication apparatus is except comprising above-mentioned steps, 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, detect this wireless communication apparatus and have voice output or transmission information, open this transmission module, and carry out this step a, this wireless communication apparatus is in normal talking state; Otherwise execution step f1;
Step f1, whether the temperature of detecting this transmission module is less than the second desired temperature, if (being T < T2) opened this transmission module, and carried out this step a, this wireless communication apparatus is in normal talking state; Otherwise continue to carry out this steps d 1, close this transmission module, this wireless communication apparatus is in the first cooling and 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, detect this wireless communication apparatus and have voice output or transmission information, open this transmission module, and carry out this step a, this wireless communication apparatus is in normal operating conditions; Otherwise execution step f2;
Step f2, whether the temperature of detecting this transmission module is less than the second desired temperature, if (being T < T2) opens this transmission module, and carries out this step a; If the temperature of this transmission module is greater than this second desired temperature and is less than this first desired temperature (being T2 < T < T1), continue to carry out this steps d 2, this transmission module sends low-frequency background sound, and this wireless communication apparatus is in the second cooling and power down mode; Otherwise, during T > T1, continue to carry out this steps d 1, close this transmission module, this wireless communication apparatus is in the first cooling and power down mode.
Compared with prior art; wireless communication apparatus of the present invention and control method thereof; see through temperature and the judgement of voice detecting mechanism; if reach a certain condition, close transmission module related elements; and when maintaining this state and recovering call or wireless communication apparatus/network and have informational needs to transmit to user; recover to send module running; thereby effectively reduce power consumption and the control of wireless communication apparatus or slow down its temperature and rise, very cause the effect that reaches cooling with the inner member of protection wireless communication apparatus and make user avoid burning heat sensation.
Claims (16)
1. a control method for wireless communication apparatus, is characterized in that this control method comprises:
Step a, makes this wireless communication apparatus in normal talking state;
Step b, whether have voice output or transmission information, if so, carry out this step a if detecting this wireless communication apparatus, otherwise execution step c;
Step c, whether the temperature of detecting the transmission module of this wireless communication apparatus is greater than the first desired temperature, if so, and execution step d1, otherwise execution step d2, wherein this first desired temperature is the temperature threshold of this transmission module when overheated;
Steps d 1, closes this transmission module, and this wireless communication apparatus is in the first cooling and power down mode;
Steps d 2, this transmission module sends low-frequency background sound, and this wireless communication apparatus is in the second cooling and power down mode;
Wherein, after this steps d 1, also comprise:
Step e1, whether continue this wireless communication apparatus of detecting has voice output or transmission information, and if so, open this transmission module, and carry out this step a, otherwise execution step f1; And
Step f1, whether the temperature of detecting this transmission module is less than the second desired temperature, if so, opens this transmission module, and carries out this step a, otherwise continues to carry out this steps d 1, and wherein this second desired temperature is less than this first desired temperature.
2. control method as claimed in claim 1, is characterized in that also comprising after this steps d 2:
Step e2, whether continue this wireless communication apparatus of detecting has voice output or transmission information, and if so, open this transmission module, and carry out this step a, otherwise execution step f2;
Step f2, whether the temperature of detecting this transmission module is less than the second desired temperature, if so, opens this transmission module, and carries out this step a; If the temperature of this transmission module is greater than this second desired temperature and is less than this first desired temperature, continue to carry out this steps d 2; Otherwise, continue to carry out this steps d 1.
3. 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;
Voice sensor, is electrically coupled to this central processing unit, in order to detect this wireless communication apparatus, whether has voice output or transmission information; And
Temperature-sensitive sticker, is electrically coupled to this central processing unit, and in order to detect the temperature of this transmission module.
4. control method as claimed in claim 3, 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, the signal sending in order to adjust this transmitting chip.
5. a control method for wireless communication apparatus, is characterized in that this control method comprises:
Step a, makes this wireless communication apparatus in normal talking state;
Step b, whether have voice output or transmission information, if so, carry out this step a if detecting this wireless communication apparatus, otherwise execution step c;
Step c, whether the temperature of detecting the transmission module of this wireless communication apparatus is greater than the first desired temperature, if so, and execution step d1, otherwise execution step d2, wherein this first desired temperature is the temperature threshold of this transmission module when overheated;
Steps d 1, closes this transmission module, and this wireless communication apparatus is in the first cooling and power down mode;
Steps d 2, this transmission module sends low-frequency background sound, and this wireless communication apparatus is in the second cooling and power down mode;
Wherein, after this steps d 2, also comprise:
Step e2, whether continue this wireless communication apparatus of detecting has voice output or transmission information, and if so, open this transmission module, and carry out this step a, otherwise execution step f2;
Step f2, whether the temperature of detecting this transmission module is less than the second desired temperature, if so, opens this transmission module, and carries out this step a; If the temperature of this transmission module is greater than this second desired temperature and is less than this first desired temperature, continue to carry out this steps d 2; Otherwise, continue to carry out this steps d 1.
6. control method as claimed in claim 5, 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;
Voice sensor, is electrically coupled to this central processing unit, in order to detect this wireless communication apparatus, whether has voice output or transmission information; And
Temperature-sensitive sticker, is electrically coupled to this central processing unit, and in order to detect the temperature of this transmission module.
7. control method 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, the signal sending in order to adjust this transmitting chip.
8. control method as claimed in claim 5, is characterized in that also comprising after this steps d 1:
Step e1, whether continue this wireless communication apparatus of detecting has voice output or transmission information, and if so, open this transmission module, and carry out this step a, otherwise execution step f1; And
Step f1, whether the temperature of detecting this transmission module is less than the second desired temperature, if so, opens this transmission module, and carries out this step a, otherwise continues to carry out this steps d 1, and wherein this second desired temperature is less than this first desired temperature.
9. 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;
Voice sensor, is electrically coupled to this central processing unit, in order to detect this wireless communication apparatus, whether has voice output or transmission information; 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 during in normal talking state, if this voice sensor detects this wireless communication apparatus, have voice output or transmission information, this wireless communication apparatus keeps normal talking state; If detecting this wireless communication apparatus, this voice sensor do not have voice output and transmission information, whether the temperature that this temperature-sensitive sticker is detected this transmission module is greater than the first desired temperature, this first desired temperature sends the temperature threshold of module when overheated for this, if, this transmission module is closed, this wireless communication apparatus is in the first cooling and power down mode, otherwise this transmission module sends low-frequency background sound, and this wireless communication apparatus is in the second cooling and power down mode;
Wherein, this wireless communication apparatus, when this first cooling and power down mode, has voice output or transmission information if this voice sensor detects this wireless communication apparatus, and this wireless communication apparatus is got back to this normal talking state; If detecting this wireless communication apparatus, this voice sensor do not have voice output or transmission information, whether the temperature that this temperature-sensitive sticker is detected this transmission module is less than the second desired temperature, if, this sends module unlatching, 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 9, 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, the signal sending in order to adjust this transmitting chip.
11. wireless communication apparatus as claimed in claim 10, is characterized in that this transmission module also comprises antenna, couple this power amplifier, in order to send the signal from this power amplifier.
12. wireless communication apparatus as claimed in claim 9, it is characterized in that this wireless communication apparatus is when this second cooling and power down mode, if this voice sensor detects this wireless communication apparatus, have voice output or transmission information, this wireless communication apparatus is got back to this normal talking state; If detecting this wireless communication apparatus, this voice sensor do not have voice output or transmission information, whether the temperature that this temperature-sensitive sticker is detected this transmission module is less than the second desired temperature, if, this sends module unlatching, this wireless communication apparatus is got back to this normal talking state, if the temperature of this transmission module is greater than this second desired temperature and is less than this first desired temperature, 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.
13. 1 kinds of 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;
Voice sensor, is electrically coupled to this central processing unit, in order to detect this wireless communication apparatus, whether has voice output or transmission information; 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 during in normal talking state, if this voice sensor detects this wireless communication apparatus, have voice output or transmission information, this wireless communication apparatus keeps normal talking state; If detecting this wireless communication apparatus, this voice sensor do not have voice output and transmission information, whether the temperature that this temperature-sensitive sticker is detected this transmission module is greater than the first desired temperature, this first desired temperature sends the temperature threshold of module when overheated for this, if, this transmission module is closed, this wireless communication apparatus is in the first cooling and power down mode, otherwise this transmission module sends low-frequency background sound, and this wireless communication apparatus is in the second cooling and power down mode;
Wherein, this wireless communication apparatus, when this second cooling and power down mode, has voice output or transmission information if this voice sensor detects this wireless communication apparatus, and this wireless communication apparatus is got back to this normal talking state; If detecting this wireless communication apparatus, this voice sensor do not have voice output or transmission information, whether the temperature that this temperature-sensitive sticker is detected this transmission module is less than the second desired temperature, if, this sends module unlatching, this wireless communication apparatus is got back to this normal talking state, if the temperature of this transmission module is greater than this second desired temperature and is less than this first desired temperature, 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.
14. wireless communication apparatus as claimed in claim 13, 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, the signal sending in order to adjust this transmitting chip.
15. wireless communication apparatus as claimed in claim 14, is characterized in that this transmission module also comprises antenna, couple this power amplifier, in order to send the signal from this power amplifier.
16. wireless communication apparatus as claimed in claim 13, it is characterized in that this wireless communication apparatus is when this first cooling and power down mode, if this voice sensor detects this wireless communication apparatus, have voice output or transmission information, this wireless communication apparatus is got back to this normal talking state; If detecting this wireless communication apparatus, this voice sensor do not have voice output or transmission information, whether the temperature that this temperature-sensitive sticker is detected this transmission module is less than the second desired temperature, if, this sends module unlatching, 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.
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| CN201010581989.1A CN102014471B (en) | 2010-12-10 | 2010-12-10 | Wireless communication device and control method thereof |
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| CN201010581989.1A CN102014471B (en) | 2010-12-10 | 2010-12-10 | Wireless communication device and control method thereof |
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| CN102572119B (en) | 2011-10-31 | 2015-10-21 | 中兴通讯股份有限公司 | A kind of mobile terminal and electricity saving method thereof |
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 |
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2010
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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 |
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