CN104363640A - Method and system for reducing radiation during conversation - Google Patents
Method and system for reducing radiation during conversation Download PDFInfo
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- CN104363640A CN104363640A CN201410670856.XA CN201410670856A CN104363640A CN 104363640 A CN104363640 A CN 104363640A CN 201410670856 A CN201410670856 A CN 201410670856A CN 104363640 A CN104363640 A CN 104363640A
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- wifi module
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- transmitting power
- distance value
- predeterminable range
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0241—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where no transmission is received, e.g. out of range of the transmitter
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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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a method and system for reducing radiation during conversation. The method comprises the steps of judging a value of the distance between a hand-held terminal and a user is in a first preset distance range or not so as to determine whether the transmitting power of a WiFi module is reduced or not whether when the user perform conversation by the hand-held terminal under the condition that the WiFi module is opened, sending a transmitting power reducing instruction to the WiFi module when the distance value is in the first preset distance range so as to achieve radiation reduction by adopting a WiFi module transmitting power reduction means when the WiFi module is opened, accordingly enabling total radiation during conversation by the hand-held terminal to be reduced, and further reducing harm to good health of the user, brought by the hand-held terminal.
Description
Technical field
The present invention relates to and reduce radiotechnology field, in particular, relate to a kind of method and system reducing radiation in call.
Background technology
Current handheld terminal (such as mobile phone, PAD) is surfed the Net very general by WiFi, and a lot of public place or office space all provide Wi-Fi hotspot to connect online for user, therefore, get more and more with the user that handheld terminal is surfed the Net by WiFi.
When the WiFi module of handheld terminal is opened, if user needs to receive calls or make a phone call, usually all WiFi module can not be closed, therefore, the superposition of radiation when radiation when being handheld terminal call and WiFi module are opened by the radiation that user is subject to, if things go on like this, harm is brought by the healthy of user.
In summary, how WiFi module open and handheld terminal call time reduce handheld terminal overall radiation be those skilled in the art's technical problems urgently to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of method and system reducing radiation in call, to realize the overall radiation reducing handheld terminal when WiFi module is opened and handheld terminal is conversed.
Reduce a method for radiation in call, comprising:
When WiFi module is opened, when user converses with handheld terminal, receive the described handheld terminal of sign of photosensitive sensors feedback and the signal of telecommunication of user's spacing distance values;
Judge described distance value whether within the scope of the first predeterminable range;
If described distance value is within the scope of described first predeterminable range, then sends transmitting power to described WiFi module and reduce instruction;
After preset time period, judge described distance value whether still within the scope of described first predeterminable range;
If described distance value is not within the scope of described first predeterminable range, then sends to described WiFi module and stop transmitting power reducing instruction, the state before described WiFi module recovery to transmitting power is reduced.
Preferably, if described distance value is within the scope of described first predeterminable range, then the step reducing instruction to described WiFi module transmission transmitting power comprises:
Judge whether described WiFi module is in WiFi network connection status;
If described WiFi module is in described WiFi network connection status, then send to described WiFi module the transmitting power that instruction reduces described WiFi module;
If described WiFi module is in the state that described WiFi network does not connect, then sends instruction to described WiFi module and close described WiFi module.
Preferably, also comprise:
If described distance value still within the scope of described first predeterminable range, then returns and rejudges after described preset time period, whether described distance value is still within the scope of described first predeterminable range.
Reduce a system for radiation in call, comprising:
Receiving element, for when WiFi module is opened, when user converses with handheld terminal, receives the described handheld terminal of sign of photosensitive sensors feedback and the signal of telecommunication of user's spacing distance values;
First judging unit, for judging described distance value whether within the scope of the first predeterminable range;
First transmitting element, if for described distance value within the scope of described first predeterminable range, then sends transmitting power to described WiFi module and reduces instruction;
Second judging unit, for after preset time period, judges described distance value whether still within the scope of described first predeterminable range;
Second transmitting element, if for described distance value not within the scope of described first predeterminable range, then sends to described WiFi module and stops transmitting power reducing instruction, the state before described WiFi module recovery to transmitting power is reduced.
Preferably, described first transmitting element comprises:
First judgment sub-unit, for judging whether described WiFi module is in WiFi network connection status;
First sends subelement, if be in described WiFi network connection status for described WiFi module, then sends to described WiFi module the transmitting power that instruction reduces described WiFi module;
Second sends subelement, if be in for described WiFi module the state that described WiFi network do not connect, then send instruction to described WiFi module and closes described WiFi module.
Preferably, also comprise:
Return unit, if judge described distance value still within the scope of described first predeterminable range for shown second judging unit, then return described second judging unit.
As can be seen from above-mentioned technical scheme, the invention provides a kind of method and system reducing radiation in call, when WiFi module is opened, when user converses with handheld terminal, by judging whether the distance value between handheld terminal and user determines whether to reduce the transmitting power of WiFi module within the scope of the first predeterminable range, and when distance value is within the scope of the first predeterminable range, send transmitting power to WiFi module and reduce instruction, to realize by adopting the means reducing WiFi module transmitting power to reduce radiation when WiFi module is opened, thus overall radiation when making handheld terminal converse reduces, and then decrease the healthy harm that brings of handheld terminal radiation to user.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is a kind of method flow diagram reducing radiation in call disclosed in the embodiment of the present invention;
Fig. 2 is a kind of disclosed in the embodiment of the present invention sends to WiFi module the process flow diagram that transmitting power reduces instruction;
Fig. 3 is the disclosed another kind of method flow diagram reducing radiation in call of the embodiment of the present invention;
Fig. 4 is a kind of structural representation reducing the system of radiation in call disclosed in the embodiment of the present invention;
The composition structural representation of Fig. 5 a kind of first transmitting element disclosed in the embodiment of the present invention;
Fig. 6 is the disclosed another kind of structural representation reducing the system of radiation in call of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the invention discloses a kind of method and system reducing radiation in call, to realize the overall radiation reducing handheld terminal when WiFi module is opened and handheld terminal is conversed.
See Fig. 1, a kind of method flow diagram reducing radiation in call disclosed in the embodiment of the present invention, comprises step:
Step S11, when WiFi module is opened, when user converses with handheld terminal, receive the described handheld terminal of sign and the signal of telecommunication of user's spacing distance values of photosensitive sensors feedback;
Photosensitive sensors is made up of light projector and light-receiving device, utilize light projector by light by lens by it focusing, the lens of the light-receiving device that arrives through transmission, then to receiving inductor, receive inductor and the light signal received are transformed into the signal of telecommunication.
When user converses with handheld terminal, due to the ear that handheld terminal is close to the users, therefore, the light that photosensitive sensors is experienced before handheld terminal is connected and when connecting changes, now, the distance value (being specifically as follows the ear of user) between handheld terminal and user will be converted to the signal of telecommunication and export by photosensitive sensors.
Step S12, judge described distance value whether within the scope of the first predeterminable range, if so, then perform step S13, otherwise, terminate to judge flow process;
Wherein, the first predeterminable range scope specifically can refer to the scope of handheld terminal distance users ear, concrete numerical basis actual conditions and determining.
Step S13, send transmitting power to described WiFi module and reduce instruction;
Step S14, after preset time period, judge described distance value whether still within the scope of described first predeterminable range, if not, then perform step S15;
Wherein, preset time period is determined according to actual needs.
Step S15, to send to described WiFi module and stop transmitting power reducing instruction, the state before described WiFi module recovery to transmitting power is reduced.
It will be appreciated by persons skilled in the art that the radiation produced by WiFi module also reduces accordingly after the transmitting power of WiFi module reduces.
Therefore, the present invention is when WiFi module is opened, when user converses with handheld terminal, by judging whether the distance value between handheld terminal and user determines whether to reduce the transmitting power of WiFi module within the scope of the first predeterminable range, and when distance value is within the scope of the first predeterminable range, send transmitting power to WiFi module and reduce instruction, to realize by adopting the means reducing WiFi module transmitting power to reduce radiation when WiFi module is opened, thus overall radiation when making handheld terminal converse reduces, and then decrease the healthy harm that brings of handheld terminal radiation to user.
And, after the transmitting power of WiFi module reduces, the power consumption of WiFi module also reduces accordingly, therefore, invention also reduces the overall power of handheld terminal, and then reduce the overall caloric value of handheld terminal, thus effectively reduce the probability of the discomfort brought for user because of handheld terminal heating.
Be understandable that, when WiFi module is in opening, WiFi module also exists and is in WiFi network connection status and is not in WiFi network connection status two kinds of situations, therefore, for the WiFi network connection status of WiFi module, the transmitting power sent to WiFi module reduces instruction also corresponding difference.
See Fig. 2, a kind of process flow diagram sending transmitting power reduction instruction to WiFi module disclosed in the embodiment of the present invention, the step S13 namely in embodiment disclosed in Fig. 1 comprises:
Step S131, judge whether WiFi module is in WiFi network connection status, if so, then perform step S132, otherwise, perform step S133;
Step S132, send to described WiFi module the transmitting power that instruction reduces described WiFi module;
Step S133, send instruction to described WiFi module and close described WiFi module.
Be understandable that, when WiFi module is in network connection state, show the situation that now may there is WiFi transfer of data, therefore, the present invention is for avoiding being that user makes troubles because of loss of transmitted data, adopt be reduce WiFi module transmitting power technological means to reduce radiation, namely only reduce the transmission rate of WiFi data, do not stop the transmission of WiFi data; When WiFi module is in network not-connected status, show the situation that now there is not WiFi transfer of data, therefore, what the present invention taked is closes the technological means of WiFi module to reduce radiation, even if the transmitting power of WiFi module is reduced to zero.
For optimizing above-described embodiment further, see Fig. 3, a kind of method flow diagram reducing radiation in call disclosed in another embodiment of the present invention, on basis embodiment illustrated in fig. 1, also comprises:
If described distance value still within the scope of described first predeterminable range, then returns and rejudges after described preset time period, whether described distance value is still within the scope of described first predeterminable range.
In summary it can be seen, the present invention is when WiFi module is opened, when user converses with handheld terminal, by judging whether the distance value between handheld terminal and user determines whether to reduce the transmitting power of WiFi module within the scope of the first predeterminable range, and when distance value is within the scope of the first predeterminable range, send transmitting power to WiFi module and reduce instruction, to realize by adopting the means reducing WiFi module transmitting power to reduce radiation when WiFi module is opened, thus overall radiation when making handheld terminal converse reduces, and then decrease the healthy harm that brings of handheld terminal radiation to user.
And, after the transmitting power of WiFi module reduces, the power consumption of WiFi module also reduces accordingly, therefore, invention also reduces the overall power of handheld terminal, and then reduce the overall caloric value of handheld terminal, thus effectively reduce the probability of the discomfort brought for user because of handheld terminal heating.
Corresponding with said method embodiment, present invention also offers a kind of system reducing radiation in call.
See Fig. 4, a kind of structural representation reducing the system of radiation in call disclosed in the embodiment of the present invention, comprising:
Receiving element 41, for when WiFi module is opened, when user converses with handheld terminal, receives the described handheld terminal of sign of photosensitive sensors feedback and the signal of telecommunication of user's spacing distance values;
First judging unit 42, for judging described distance value whether within the scope of the first predeterminable range, if so, then performs the first transmitting element 43;
Wherein, the first predeterminable range scope specifically can refer to the scope of handheld terminal distance users ear, concrete numerical basis actual conditions and determining.
First transmitting element 43, if for described distance value within the scope of described first predeterminable range, then sends transmitting power to described WiFi module and reduces instruction;
Second judging unit 44, for after preset time period, judges described distance value whether still within the scope of described first predeterminable range, if not, then performs the second transmitting element 45;
Wherein, preset time period is determined according to actual needs.
Second transmitting element 45, if for described distance value not within the scope of described first predeterminable range, then sends to described WiFi module and stops transmitting power reducing instruction, the state before described WiFi module recovery to transmitting power is reduced.
It will be appreciated by persons skilled in the art that the radiation produced by WiFi module also reduces accordingly after the transmitting power of WiFi module reduces.
Therefore, the present invention is when WiFi module is opened, when user converses with handheld terminal, by judging whether the distance value between handheld terminal and user determines whether to reduce the transmitting power of WiFi module within the scope of the first predeterminable range, and when distance value is within the scope of the first predeterminable range, send transmitting power to WiFi module and reduce instruction, to realize by adopting the means reducing WiFi module transmitting power to reduce radiation when WiFi module is opened, thus overall radiation when making handheld terminal converse reduces, and then decrease the healthy harm that brings of handheld terminal radiation to user.
And, after the transmitting power of WiFi module reduces, the power consumption of WiFi module also reduces accordingly, therefore, invention also reduces the overall power of handheld terminal, and then reduce the overall caloric value of handheld terminal, thus effectively reduce the probability of the discomfort brought for user because of handheld terminal heating.
Be understandable that, when WiFi module is in opening, WiFi module also exists and is in WiFi network connection status and is not in WiFi network connection status two kinds of situations, therefore, for the WiFi network connection status of WiFi module, the transmitting power sent to WiFi module reduces instruction also corresponding difference.
See Fig. 5, a kind of composition structural representation of the first transmitting element disclosed in the embodiment of the present invention, comprising:
First judgment sub-unit 431, for judging whether described WiFi module is in WiFi network connection status, if so, then performs first and sends subelement 432, otherwise, perform second and send subelement 433;
First sends subelement 432, if be in described WiFi network connection status for described WiFi module, then sends to described WiFi module the transmitting power that instruction reduces described WiFi module;
Second sends subelement 433, if be in for described WiFi module the state that described WiFi network do not connect, then send instruction to described WiFi module and closes described WiFi module.
Be understandable that, when WiFi module is in network connection state, show the situation that now may there is WiFi transfer of data, therefore, the present invention is for avoiding being that user makes troubles because of loss of transmitted data, adopt be reduce WiFi module transmitting power technological means to reduce radiation, namely only reduce the transmission rate of WiFi data, do not stop the transmission of WiFi data; When WiFi module is in network not-connected status, show the situation that now there is not WiFi transfer of data, therefore, what the present invention taked is closes the technological means of WiFi module to reduce radiation, even if the transmitting power of WiFi module is reduced to zero.
For optimizing above-described embodiment further, see Fig. 6, a kind of structural representation reducing the system of radiation in call disclosed in another embodiment of the present invention, on basis embodiment illustrated in fig. 4, also comprises:
Return unit 46, if judge described distance value still within the scope of described first predeterminable range for the second judging unit 44, then return the second judging unit 44.
In summary it can be seen, the present invention is when WiFi module is opened, when user converses with handheld terminal, by judging whether the distance value between handheld terminal and user determines whether to reduce the transmitting power of WiFi module within the scope of the first predeterminable range, and when distance value is within the scope of the first predeterminable range, send transmitting power to WiFi module and reduce instruction, to realize by adopting the means reducing WiFi module transmitting power to reduce radiation when WiFi module is opened, thus overall radiation when making handheld terminal converse reduces, and then decrease the healthy harm that brings of handheld terminal radiation to user.
And, after the transmitting power of WiFi module reduces, the power consumption of WiFi module also reduces accordingly, therefore, invention also reduces the overall power of handheld terminal, and then reduce the overall caloric value of handheld terminal, thus effectively reduce the probability of the discomfort brought for user because of handheld terminal heating.
It should be noted that, in system embodiment, the operation principle of each part, specifically see embodiment of the method, repeats no more herein.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. reduce a method for radiation in call, it is characterized in that, comprising:
When WiFi module is opened, when user converses with handheld terminal, receive the described handheld terminal of sign of photosensitive sensors feedback and the signal of telecommunication of user's spacing distance values;
Judge described distance value whether within the scope of the first predeterminable range;
If described distance value is within the scope of described first predeterminable range, then sends transmitting power to described WiFi module and reduce instruction;
After preset time period, judge described distance value whether still within the scope of described first predeterminable range;
If described distance value is not within the scope of described first predeterminable range, then sends to described WiFi module and stop transmitting power reducing instruction, the state before described WiFi module recovery to transmitting power is reduced.
2. method according to claim 1, is characterized in that, if described distance value is within the scope of described first predeterminable range, then the step reducing instruction to described WiFi module transmission transmitting power comprises:
Judge whether described WiFi module is in WiFi network connection status;
If described WiFi module is in described WiFi network connection status, then send to described WiFi module the transmitting power that instruction reduces described WiFi module;
If described WiFi module is in the state that described WiFi network does not connect, then sends instruction to described WiFi module and close described WiFi module.
3. method according to claim 1, is characterized in that, also comprises:
If described distance value still within the scope of described first predeterminable range, then returns and rejudges after described preset time period, whether described distance value is still within the scope of described first predeterminable range.
4. reduce a system for radiation in call, it is characterized in that, comprising:
Receiving element, for when WiFi module is opened, when user converses with handheld terminal, receives the described handheld terminal of sign of photosensitive sensors feedback and the signal of telecommunication of user's spacing distance values;
First judging unit, for judging described distance value whether within the scope of the first predeterminable range;
First transmitting element, if for described distance value within the scope of described first predeterminable range, then sends transmitting power to described WiFi module and reduces instruction;
Second judging unit, for after preset time period, judges described distance value whether still within the scope of described first predeterminable range;
Second transmitting element, if for described distance value not within the scope of described first predeterminable range, then sends to described WiFi module and stops transmitting power reducing instruction, the state before described WiFi module recovery to transmitting power is reduced.
5. system according to claim 4, is characterized in that, described first transmitting element comprises:
First judgment sub-unit, for judging whether described WiFi module is in WiFi network connection status;
First sends subelement, if be in described WiFi network connection status for described WiFi module, then sends to described WiFi module the transmitting power that instruction reduces described WiFi module;
Second sends subelement, if be in for described WiFi module the state that described WiFi network do not connect, then send instruction to described WiFi module and closes described WiFi module.
6. system according to claim 4, is characterized in that, also comprises:
Return unit, if judge described distance value still within the scope of described first predeterminable range for shown second judging unit, then return described second judging unit.
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| CN201410670856.XA CN104363640A (en) | 2014-11-21 | 2014-11-21 | Method and system for reducing radiation during conversation |
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| CN201410670856.XA CN104363640A (en) | 2014-11-21 | 2014-11-21 | Method and system for reducing radiation during conversation |
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| CN104735762A (en) * | 2015-04-03 | 2015-06-24 | 上海斐讯数据通信技术有限公司 | System for remotely adjusting wireless router |
| CN106162841A (en) * | 2015-04-16 | 2016-11-23 | 展讯通信（上海）有限公司 | Mobile terminal peak power backing method and device |
| CN106231096A (en) * | 2016-07-29 | 2016-12-14 | 广东欧珀移动通信有限公司 | The based reminding method of a kind of terminal, device and mobile terminal |
| CN106304142A (en) * | 2015-06-12 | 2017-01-04 | 杭州萤石网络有限公司 | The control method of Wireless Telecom Equipment and device |
| CN108848251A (en) * | 2018-05-15 | 2018-11-20 | 珠海格力电器股份有限公司 | Intelligence adjusts the method, apparatus and terminal device of SAR |
| CN111106846A (en) * | 2019-12-25 | 2020-05-05 | 惠州Tcl移动通信有限公司 | Method, system and mobile terminal for reducing SAR value |
| CN112929957A (en) * | 2021-03-02 | 2021-06-08 | 上海闻泰信息技术有限公司 | Radiation control method, radiation control device, electronic device, and storage medium |
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Application publication date: 20150218 |
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| RJ01 | Rejection of invention patent application after publication |