CN101841599A - Method and mobile phone for preventing mistaken hanging up in conversation of mobile phone - Google Patents
Method and mobile phone for preventing mistaken hanging up in conversation of mobile phone Download PDFInfo
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- CN101841599A CN101841599A CN201010149060A CN201010149060A CN101841599A CN 101841599 A CN101841599 A CN 101841599A CN 201010149060 A CN201010149060 A CN 201010149060A CN 201010149060 A CN201010149060 A CN 201010149060A CN 101841599 A CN101841599 A CN 101841599A
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Abstract
The invention relates to the technical field of mobile phone communication, and discloses a method and a mobile phone for preventing mistaken hanging up in the conversation of the mobile phone. By the method and the mobile phone for preventing mistaken hanging up in the conversation of the mobile phone of the invention, when a signal of hanging up an earphone is detected, firstly, the operation of hanging up the conversation is not executed, a period of time (preferred 1 second) is delayed to see whether the earphone is pulled out, and the mobile phone is hung up when the earphone is not pulled out; in conversation, when a user normally inserts and pulls the earphone, abnormal operation of a hanging up button can not be caused; and the invention is suitable for all mobile phones using a standard 3.5mm earphone interface of a concentric connector, so that when the mobile phone is in conversation, the earphone can be pulled and inserted without causing the condition that the mobile phone is hung up, thus bringing convenience for users.
Description
Technical field
The present invention relates to the mobile communication technical field, in particular a kind of method and mobile phone that prevents that mistake is hung up in the mobile phone communication.
Background technology
At present, the concentric attachment unit interface of 3.5MM is the earphone interface of extensive use on the market, for example uses audio frequency input, audio-frequence player device at computer, includes sound equipment and various transducers or the like.For with these earphone interface compatibilities, increasing mobile phone, particularly many mobile phones with music function adopt this interface.But because the physical dimension precision, the time regular meeting cause some problems to occur.
Fig. 1 and Fig. 2 are respectively the physical dimension figure of standard cell phone headset plug and socket.Wherein, conductive ring and contact shell fragment be defined as respectively L (L channel), R (R channel), MIC (microphone), GND ().
In the standard cell phone headset plug shown in Figure 1: L (L channel) 101 is the plug tip of electric conducting material, 102 are the insulation ring set, R (R channel) 103 encircles electric conducting material in first, MIC (microphone) 104 encircles electric conducting material in second, GND () the 105 plug end ring sets for conduction, 106 is plug end hand grip part.Fig. 2 is the socket adaptive with the headset plug of Fig. 1,111 is the tip contact shell fragment of L (L channel), 113 be the R R channel first in ring contact shell fragment, 114 be MIC second in encircle the contact shell fragment, 115 be GND () end-rings contact shell fragment, 116 is the socket ring set.
MIC conductive ring 104 normal widths of headset plug shown in Figure 1 are (2.3 ± 0.1) mm, and by Fig. 2 can calculate GND () spacing of ring contact shell fragment 114 is (4.35 ± 0.7)-(1.25 ± 0.8)=(3.1 ± 1.5) mm among contact shell fragment 115 and the MIC second.This shows, from central value, though GND () among contact shell fragment 115 and the MIC second spacing of ring contact shell fragment 114 much larger than the width of MIC conductive ring 104, but because GND () ring contact shell fragment 114 spacings allow among contact shell fragment 115 and the MIC second tolerance is bigger, may be less than the width of MIC conductive ring 104 among Fig. 1.Find also during actual measurement that there is this problem in some earphone socket.Such as, survey an earphone socket GND () spacing of ring contact shell fragment 114 is 2.08mm among contact shell fragment 115 and the MIC second, and the width of conductive ring MIC 104 is 2.25mm, the two is all within the margin of tolerance that allows.
This can cause a serious problem in actual use.Be with one to hang up (answering) key at present a lot of earphones.Its operation principle is: mobile phone is in when conversation, and the MIC signal is a high level, and when the user presses that this hangs up (answering) key on the earphone, just with the MIC holding wire with short circuit, the MIC level becomes low.Mobile phone judges by the level of patrolling and examining on the MIC signal whether the user presses this and hang up (answering) key like this.
And said as the front, when the earphone base on some earphone and mobile phone collocation is used, GND () among contact shell fragment 115 and the MIC second ring contact shell fragment 114 spacings less than the width of MIC conductive ring 104.During mobile phone communication, in the traveling process of plug earphone, conductive ring MIC may touch simultaneously GND () ring contact shell fragment 114 among contact shell fragment 115 and the MIC second, make (because the special construction positioning design at plug tip ((L channel) 101 of L among Fig. 1 is the plug tip of electric conducting material) in the MIC signal short time, this short-circuit conditions is of short duration appearance in the traveling process of earphone plug only, can not rest on this specific position for a long time) and ground GND short circuit become low level, mobile phone can think it is that the user supresses hanging up on the earphone (answering) key by mistake.Thereby carried out corresponding operation mistakenly.When beginning such as the user with earphone in conversation, but during want to pull out earphone conversation again, in extracting the process of earphone, can unintentionally phone be hung up like this, make troubles to the user.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, above-mentioned defective at prior art, a kind of method and mobile phone that prevents that mistake is hung up in the mobile phone communication is provided, it is applicable to the mobile phone that all use the concentric connector earphone interface of standard 3.5MM, make mobile phone when conversation, the situation that the plug earphone can not cause phone to hang up occurs, and has brought convenience to the user.
The technical scheme that technical solution problem of the present invention is adopted is as follows:
A kind of method that prevents that mistake is hung up in the mobile phone communication wherein, may further comprise the steps:
A, detect and whether to have earphone to insert, insert, reaffirm after first scheduled time whether earphone inserts to put in place as earphone;
B, insert and to put in place when detecting earphone, whether second scheduled time of then delaying time starts the hang-up signal trace routine and detects and have hang-up signal to occur;
C, when detecting the earphone hangup signal and occur, start the timer of a predetermined period; Extracted when detect earphone in this predetermined period, judged that then this earphone hangup signal is invalid, mobile phone keeps former talking state; Otherwise change step D over to;
D, do not extract when detect earphone in this predetermined period, then judge this earphone hangup signal for effectively, mobile phone is conversed accordingly and is hung up operation.
The described method that prevents that mistake is hung up in the mobile phone communication, wherein, described step B also comprises: whether B1, startup timer, detecting at set intervals has the earphone hangup signal to occur.
The described method that prevents that mistake is hung up in the mobile phone communication, wherein, first scheduled time in the described steps A is 0.5 second.
The described method that prevents that mistake is hung up in the mobile phone communication, wherein, second scheduled time among the described step B is 2 seconds.
The described method that prevents that mistake is hung up in the mobile phone communication, wherein, the predetermined period among described step C and the D is 1 second.
The described method that prevents that mistake is hung up in the mobile phone communication, wherein, be 60 milliseconds the blanking time among the described step B1.
A kind of mobile phone wherein, comprising:
Earphone inserts detection module, and whether be used for detecting has earphone to insert, and inserts as earphone, reaffirms after first scheduled time whether earphone inserts to put in place;
Earphone hangup signal lag detection module is used for putting in place when detecting the earphone insertion, and second scheduled time of then delaying time starts the hang-up signal trace routine and detects whether the hang-up signal appearance is arranged;
The earphone hangup signal decision module is used for starting the timer of a predetermined period when detecting the earphone hangup signal and occur; Extracted when detect earphone in this predetermined period, judged that then this earphone hangup signal is invalid, mobile phone keeps former talking state; And
Be used for not extracting when detect earphone in this predetermined period, then judge this earphone hangup signal for effective, mobile phone is conversed accordingly and is hung up operation.
Described mobile phone, wherein, described predetermined period is 1 second.
Described mobile phone, wherein, described earphone hangup signal lag detection module comprises a timer unit, whether be used for detecting at set intervals has the earphone hangup signal to occur.
Described mobile phone, wherein, described first scheduled time is 0.5 second, and described second scheduled time is 2 seconds, and be 60 milliseconds blanking time.
A kind of method and mobile phone that prevents that mistake is hung up in the mobile phone communication provided by the present invention, owing to adopt when detecting the earphone hangup signal, do not carry out earlier the operation of kill-call, delay time a bit of time (being preferably 1 second), see that whether earphone has been pulled out, and does not extract earphone and just hangs up the telephone; When conversation, the user normally plugs earphone can not cause the hang-up key abnormal operation; It is applicable to the mobile phone that all use the concentric connector earphone interface of standard 3.5MM, makes mobile phone when conversation, and the situation that the plug earphone can not cause phone to hang up occurs, and has brought convenience to the user.
Description of drawings
Fig. 1 is 4 sections 3.5mm interface plug contour structures schematic diagrames;
Fig. 2 is the location structure schematic diagram of 4 contact 3.5mm interface sockets and each contact point shell fragment.
Fig. 3 is that oscilloscope was surveyed earphone left channel signals and MIC holding wire oscillogram when earphone was extracted in the mobile phone communication;
Fig. 4 is a kind of method and mobile phone flow chart that prevents that mistake is hung up in the mobile phone communication of the embodiment of the invention;
Fig. 5 is a kind of handset structure of embodiment of the invention figure that rectifies.
Embodiment
As shown in Figure 3, wherein 202 is earphone left channel signals wavy line, and 201 is MIC signal waveform line.The time period of 210 indications, the time period of 220 indications, the time period of 230 indications was when being dropped calls when being the earphone hangup key operation in the conversation.When earphone is extracted, cause dropped calls.The signal 202 of earphone L channel is by low uprising (mobile phone change by this level judge that earphone extracts), and MIC signal 201 is by high step-down, and both time differences are Δ=333.7775ms.Through repeatedly measuring on the multi-section handset earphone, earphone left channel signals 202 level uprise and all occur in after MIC signal 201 step-downs, and this time difference is all within 500ms.Therefore, do not hung up by misoperation in order to guarantee conversation, the present invention adopts when detecting earphone hangup, does not carry out earlier the operation of kill-call, and delay time a bit of time (preferably being 1 second) sees whether earphone has been pulled out, and do not hang up the telephone just extract earphone.
For making purpose of the present invention, technical scheme and advantage clearer, clear and definite, below develop simultaneously with reference to accompanying drawing that the present invention is described in more detail for embodiment.
A kind of method that prevents that mistake is hung up in the mobile phone communication that the embodiment of the invention provides is mainly used in the mobile phone communication process, and when the user want to converse with earphone, mobile phone of the present invention can carry out following operation, and its flow process may further comprise the steps as shown in Figure 4:
Whether have earphone insert, reaffirm after 0.5 second that when earphone inserts earphone inserts if at first detecting in step 310, the conversation; In this step, " reaffirm after 0.5 second that earphone inserts ", be in order to prevent that some interference signals from causing mobile phone disconnected to the erroneous judgement of earphone Plug Action, this inserts the situation that earphone causes the hang-up key misoperation in the time of can having stopped most of the conversation, spent 0.5 second and just begin to detect the earphone hangup key and have or not operation because insert earphone, at this moment earphone generally has been inserted into.Guarantee to carry out after the earphone insertion puts in place following step:
Reaffirm that after connecing 0.5 second of above-mentioned step 310 earphone inserts, earphone is to be inserted into the position substantially.But kind of special circumstances are arranged, as depicted in figs. 1 and 2, when the user inserts earphone, make the tip (L channel) 101 of plug touch the tip contact shell fragment 111 of the L (L channel) of socket earlier, at this moment mobile phone detects earphone and inserts; But because the plug tip due to (Fig. 1 101) elastic force; Earphone also is not inserted into the end, the user paused at this moment a little while (greater than 0.5 second) again earphone is inserted into the position.If if the situation that earphone hangup key MIC signal is bumped by false touch takes place in this process again, mobile phone just can't identify.So increased " delaying time 2 seconds " in the step 320 of the present invention, verifiedly think that the user can be inserted into the position with earphone in two seconds in most cases, so that carry out follow-up hang-up signal trace routine.
Prevent the method that mistake is hung up in the mobile phone communication based on said method, the embodiment of the invention also provides a kind of mobile phone, and as shown in Figure 5, this mobile phone comprises:
Earphone inserts detection module 410, and whether be used for detecting has earphone to insert, and inserts as earphone, reaffirms after first scheduled time whether earphone inserts to put in place; This first scheduled time preferably is 0.5 second, and promptly in the user's communication, mobile phone detects earphone first and inserts, and reaffirms after 0.5 second whether earphone inserts to put in place, can effectively prevent the mobile phone misoperation.
0.5 reaffirm after second that it is in order to prevent that some interference signals from causing mobile phone disconnected to the erroneous judgement of earphone Plug Action that earphone inserts, this inserts the situation that earphone causes the hang-up key misoperation in the time of can having stopped most of the conversation, spent 0.5 second and just begin to detect the earphone hangup key and have or not operation because insert earphone, at this moment earphone generally has been inserted into.
Earphone hangup signal lag detection module 420 is used for putting in place when detecting the earphone insertion, and second scheduled time of then delaying time starts the hang-up signal trace routine and detects whether the hang-up signal appearance is arranged; This second ticket reserving time preferably is 2 seconds.Because some special circumstances, for example when the user inserts earphone, make the tip (L channel) of plug touch the contact shell fragment of the L channel of socket earlier, at this moment mobile phone detects earphone and inserts, but because due to the elastic force at plug tip, earphone also is not inserted into the end; The user paused at this moment a little while (greater than 0.5 second) again earphone is inserted into the position, if the situation that earphone hangup key MIC signal is bumped by false touch takes place in this process again, mobile phone just can't identify.So the present invention has increased " delaying time 2 seconds ", thinks that the user can be inserted into the position with earphone in two seconds in most cases.
Earphone hangup signal decision module 430 is used for starting the timer of a predetermined period when detecting the earphone hangup signal and occur; Extracted when detect earphone in this predetermined period, it is invalid to judge that then this earphone hangup signal occurs, and mobile phone keeps former talking state; And
Be used for not extracting when detect earphone in this predetermined period, judge that then this earphone hangup signal occurs effectively, mobile phone is conversed accordingly and is hung up operation.
Embodiment preferably, described predetermined period is 1 second.Promptly when detecting the earphone hangup signal and occur, what do not know that the earphone hangup key causes this moment still is to be caused by the earphone withdrawal process, then starts a timer of one second, so that whether this earphone is extracted detects; Under the normal condition, earphone is normally to extract in this second.
Earphone has been extracted and the earphone hangup signal that causes occurs in this second, detect in this second promptly that above-mentioned earphone hangup signal occurs because earphone is normally extracted and caused, it is invalid to judge that then this earphone hangup signal occurs, be that being caused by abnormal conditions appears in the earphone hangup signal, and the non-artificial hang-up key of pressing earphone then continues to keep former talking state.Like this, can guarantee to pull out in the communication process earphone, can not influence normal talking, can not cause dropped calls, provide users with the convenient.
And earphone is not extracted in this second, judges that then this earphone hangup signal occurs effectively, and mobile phone carries out corresponding telephone operation.Promptly in a second when the earphone hangup signal occurs, discovery is not because earphone is extracted and caused, but because the earphone hangup signal that user's operation earphone hangup key causes occurs, and then mobile phone is operated accordingly, connection or kill-call.Earphone is extracted the situation appearance that causes the hang-up key misoperation when so just fundamentally having solved conversation.
Described mobile phone, further, described earphone hangup signal lag detection module 420 comprises a timer unit 421, whether be used for detecting at set intervals has the earphone hangup signal to occur.The time interval is preferably 60 milliseconds.
Therefore, a kind of method and mobile phone that prevents that mistake is hung up in the mobile phone communication provided by the present invention, owing to adopt when detecting the earphone hangup signal, do not carry out earlier the operation of kill-call, delay time a bit of time (being preferably 1 second), see that whether earphone has been pulled out, and does not extract earphone and just hangs up the telephone; When conversation, the user normally plugs earphone can not cause the hang-up key abnormal operation; It is applicable to the mobile phone that all use the concentric connector earphone interface of standard 3.5MM, makes mobile phone when conversation, and the situation that the plug earphone can not cause phone to hang up occurs, and has brought convenience to the user.
Should be understood that application of the present invention is not limited to above-mentioned giving an example, for those of ordinary skills, can be improved according to the above description or conversion that all these improvement and conversion all should belong to the protection range of claims of the present invention.
Claims (10)
1. a method that prevents that mistake is hung up in the mobile phone communication is characterized in that, may further comprise the steps:
A, detect and whether to have earphone to insert, insert, reaffirm after first scheduled time whether earphone inserts to put in place as earphone;
B, insert and to put in place when detecting earphone, whether second scheduled time of then delaying time starts the hang-up signal trace routine and detects and have hang-up signal to occur;
C, when detecting the earphone hangup signal and occur, start the timer of a predetermined period; Extracted when detect earphone in this predetermined period, judged that then this earphone hangup signal is invalid, mobile phone keeps former talking state; Otherwise change step D over to;
D, do not extract when detect earphone in this predetermined period, then judge this earphone hangup signal for effectively, mobile phone is conversed accordingly and is hung up operation.
2. the method that prevents that mistake is hung up in the mobile phone communication according to claim 1 is characterized in that described step B also comprises: whether B1, startup timer, detecting at set intervals has the earphone hangup signal to occur.
3. the method that prevents that mistake is hung up in the mobile phone communication according to claim 1 is characterized in that first scheduled time in the described steps A is 0.5 second.
4. the method that prevents that mistake is hung up in the mobile phone communication according to claim 1 is characterized in that second scheduled time among the described step B is 2 seconds.
5. the method that prevents that mistake is hung up in the mobile phone communication according to claim 1 is characterized in that the predetermined period among described step C and the D is 1 second.
6. the method that prevents that mistake is hung up in the mobile phone communication according to claim 2 is characterized in that be 60 milliseconds the blanking time among the described step B1.
7. a mobile phone is characterized in that, comprising:
Earphone inserts detection module, and whether be used for detecting has earphone to insert, and inserts as earphone, reaffirms after first scheduled time whether earphone inserts to put in place;
Earphone hangup signal lag detection module is used for putting in place when detecting the earphone insertion, and second scheduled time of then delaying time starts the hang-up signal trace routine and detects whether the hang-up signal appearance is arranged;
The earphone hangup signal decision module is used for starting the timer of a predetermined period when detecting the earphone hangup signal and occur; Extracted when detect earphone in this predetermined period, judged that then this earphone hangup signal is invalid, mobile phone keeps former talking state; And
Be used for not extracting when detect earphone in this predetermined period, then judge this earphone hangup signal for effective, mobile phone is conversed accordingly and is hung up operation.
8. mobile phone according to claim 7 is characterized in that, described predetermined period is 1 second.
9. mobile phone according to claim 7 is characterized in that, described earphone hangup signal lag detection module comprises a timer unit, and whether be used for detecting at set intervals has the earphone hangup signal to occur.
10. mobile phone according to claim 9 is characterized in that, described first scheduled time is 0.5 second, and described second scheduled time is 2 seconds, and be 60 milliseconds blanking time.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010149060A CN101841599A (en) | 2010-04-07 | 2010-04-07 | Method and mobile phone for preventing mistaken hanging up in conversation of mobile phone |
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| CN201010149060A CN101841599A (en) | 2010-04-07 | 2010-04-07 | Method and mobile phone for preventing mistaken hanging up in conversation of mobile phone |
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| CN102647501A (en) * | 2011-02-18 | 2012-08-22 | 上海晨兴希姆通电子科技有限公司 | Method for lowering mobile terminal conversation misoperation |
| CN102769810A (en) * | 2012-07-25 | 2012-11-07 | 惠州Tcl移动通信有限公司 | Mobile terminal with a calling misoperation preventive function |
| CN102802137A (en) * | 2011-05-24 | 2012-11-28 | 深圳富泰宏精密工业有限公司 | System and method for preventing dropped calls |
| WO2014059803A1 (en) * | 2012-10-18 | 2014-04-24 | 小米科技有限责任公司 | Communication processing method and device |
| CN104717346A (en) * | 2013-12-13 | 2015-06-17 | 中国移动通信集团公司 | Call hanging-up method and device |
| CN106027783A (en) * | 2016-05-20 | 2016-10-12 | 深圳市金立通信设备有限公司 | Earphone key operation control method and terminal |
| CN107911774A (en) * | 2017-11-15 | 2018-04-13 | 宁波麦博韦尔移动电话有限公司 | A kind of detection method of earphone call |
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| CN115277921A (en) * | 2022-06-20 | 2022-11-01 | 荣耀终端有限公司 | Audio control method, electronic equipment, bluetooth headset and storage medium |
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| CN102647501A (en) * | 2011-02-18 | 2012-08-22 | 上海晨兴希姆通电子科技有限公司 | Method for lowering mobile terminal conversation misoperation |
| CN102802137A (en) * | 2011-05-24 | 2012-11-28 | 深圳富泰宏精密工业有限公司 | System and method for preventing dropped calls |
| CN102802137B (en) * | 2011-05-24 | 2015-10-21 | 深圳富泰宏精密工业有限公司 | Prevent the system and method for dropped calls |
| CN102769810A (en) * | 2012-07-25 | 2012-11-07 | 惠州Tcl移动通信有限公司 | Mobile terminal with a calling misoperation preventive function |
| CN102769810B (en) * | 2012-07-25 | 2016-01-13 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal preventing call misoperation |
| RU2602824C2 (en) * | 2012-10-18 | 2016-11-20 | Сяоми Инк. | Communication control method and device |
| WO2014059803A1 (en) * | 2012-10-18 | 2014-04-24 | 小米科技有限责任公司 | Communication processing method and device |
| CN104717346A (en) * | 2013-12-13 | 2015-06-17 | 中国移动通信集团公司 | Call hanging-up method and device |
| CN106027783A (en) * | 2016-05-20 | 2016-10-12 | 深圳市金立通信设备有限公司 | Earphone key operation control method and terminal |
| CN107911774A (en) * | 2017-11-15 | 2018-04-13 | 宁波麦博韦尔移动电话有限公司 | A kind of detection method of earphone call |
| CN110365845A (en) * | 2019-07-23 | 2019-10-22 | 维沃移动通信有限公司 | The call control method and terminal of terminal |
| CN111343334A (en) * | 2020-02-13 | 2020-06-26 | 惠州Tcl移动通信有限公司 | Event processing method and device, terminal equipment and storage medium |
| CN113890950A (en) * | 2021-11-04 | 2022-01-04 | 厦门亿联网络技术股份有限公司 | VOIP terminal network detection method and device and VOIP terminal |
| CN115277921A (en) * | 2022-06-20 | 2022-11-01 | 荣耀终端有限公司 | Audio control method, electronic equipment, bluetooth headset and storage medium |
| CN116248794A (en) * | 2022-12-14 | 2023-06-09 | 四川康佳智能终端科技有限公司 | Intelligent terminal-based vision damage prevention processing method and related equipment |
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Application publication date: 20100922 |