CN101127144A - Method for preventing hand-held electronic installation loss - Google Patents
Method for preventing hand-held electronic installation loss Download PDFInfo
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- CN101127144A CN101127144A CN 200610030165 CN200610030165A CN101127144A CN 101127144 A CN101127144 A CN 101127144A CN 200610030165 CN200610030165 CN 200610030165 CN 200610030165 A CN200610030165 A CN 200610030165A CN 101127144 A CN101127144 A CN 101127144A
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Abstract
The utility model relates to a method preventing the hand held electronic device from being lost, which is characterized in that: a first radio frequency signal is emitted by the hand-held electric equipment to an electronic tag and a second radio frequency signal is emitted by the electronic tag after the first radio frequency signal is received also by the electronic tag, or else, a third radio frequency signal is emitted initially by the electronic tag. And the second radio frequency signal or the third radio frequency signal is received by the hand-held electric equipment, then whether the received second or third radio frequency signal is interrupted or not is judged. A piece of warning message is sent out when the receiving of the second or the third radio frequency signal is interrupted, to warn the users to prevent the hand-held electric equipment from being lost or stolen.
Description
Technical field
The present invention relates to a kind of method for warming of electronic installation, especially relate to a kind of method of utilizing the scouting of electronic tag (Radio Frequency Identification Tag, RFID Tag) with the prevention hand-held electronic installation loss.
Background technology
Progress along with science and technology, many hand-hold electronic devices, for example mobile phone, personal digital assistant (Personal Digital Assistant, PDA), digital camera, digital code camera and MP3 walkman (MPEG audio layer 3Player, MP3 Player) appearance, not only allow the modern can communication whenever and wherever possible, also enjoy photography and the audio-visual enjoyment of bringing simultaneously.
Can carry above-mentioned hand-hold electronic device in order to satisfy the user, these hand-hold electronic devices except having powerful and diversified function, have more the little and lightweight characteristics of volume at present, make the user conveniently to carry.
Yet also because hand-hold electronic device has the little and lightweight characteristics of volume, general user is carried at when outer, be easy to forget its existence, thereby the situation that hand-hold electronic device is lost accidentally or round people steals takes place in regular meeting.In case hand-held electronic installation loss or be stolen, the user not only may suffer no small monetary loss, also may usurp by the people and suffers bigger risk and loss because of being stored in data in the hand-hold electronic device (for example mobile phone, PDA and MP3 walkman).
Summary of the invention
The purpose of this invention is to provide a kind of method of preventing hand-held electronic installation loss, make the user learns whether hand-hold electronic device has left at one's side, with the prevention hand-held electronic installation loss.
Another object of the present invention provides a kind of method of preventing hand-held electronic installation loss, when hand-hold electronic device is stolen, and can the real-time alerting user.
For reaching above-mentioned or other purpose, the present invention proposes a kind of method of preventing hand-held electronic installation loss.The method comprises by hand-hold electronic device launches one first radiofrequency signal to an electronic tag.After electronic tag receives first radiofrequency signal, launch one second radiofrequency signal.Then, hand-hold electronic device receives second radiofrequency signal.Then, judge again whether second radiofrequency signal that is received interrupts.When this second radiofrequency signal is interrupted, send a warning message at once, and above-mentioned electronic tag comprises passive radio frequency identification label (Passive RFID Tag).
Method according to above-mentioned prevention hand-held electronic installation loss, wherein after electronic tag receives first radiofrequency signal, be that correspondence is sent second radiofrequency signal, and above-mentioned by hand-hold electronic device launch first radiofrequency signal to the step of electronic tag comprise continuous emission first radiofrequency signal to electronic tag so that electronic tag emission second radiofrequency signal continuously, or one schedule time of every interval launch first radiofrequency signal to electronic tag.
According to the method for above-mentioned prevention hand-held electronic installation loss, wherein the schedule time can be set up on their own by the user, be preferably between 1 second to 10 seconds, more preferably, between 1 second to 5 seconds.
According to the method for above-mentioned prevention hand-held electronic installation loss, the method for the information that wherein gives a warning comprises the sound that gives a warning.
According to the method for above-mentioned prevention hand-held electronic installation loss, wherein first radiofrequency signal and second radiofrequency signal are frequency and are included in 125KHz to the electromagnetic wave signal between the 2.5GHz.
The present invention proposes a kind of method of preventing hand-held electronic installation loss in addition.The method comprises one the 3rd radio frequency signal of initiatively being launched from an electronic tag by the hand-hold electronic device reception.Then, judge whether the 3rd radio frequency signal that is received interrupts.When this 3rd radio frequency signal interruption, send a warning message at once, and described electronic tag comprises active radio frequency identification label (Active RFID Tag).
Method according to above-mentioned prevention hand-held electronic installation loss, wherein the electronic tag step of launching the 3rd radio frequency signal comprise electronic tag initiatively continuously emission the 3rd radio frequency signal to hand-held electronic installation, and hand-hold electronic device receives this 3rd radio frequency signal continuously thus, or this schedule time of the every interval of electronic tag launch the 3rd radio frequency signal, and this schedule time of the every interval of hand-hold electronic device receives continuously this 3rd radio frequency signal thus.
According to the method for above-mentioned prevention hand-held electronic installation loss, wherein the schedule time can be set up on their own by the user, be preferably between 1 second to 10 seconds, more preferably, between 1 second to 5 seconds.
According to the method for above-mentioned prevention hand-held electronic installation loss, the method for the wherein above-mentioned information that gives a warning comprises the sound that gives a warning.
According to the method for above-mentioned prevention hand-held electronic installation loss, wherein the 3rd radio frequency signal is that frequency is included in 125KHz to the electromagnetic wave signal between the 2.5GHz.
The method of prevention hand-held electronic installation loss of the present invention because of utilize electronic tag scout hand-hold electronic device whether left the user at one's side with the warning user's hand-held electronic installation loss or stolen.Therefore, the present invention can help the user to prevent hand-held electronic installation loss or stolen.
For above-mentioned and other purpose, feature and advantage of the present invention can be become apparent, a plurality of embodiment cited below particularly, and conjunction with figs. elaborate.
Description of drawings
Fig. 1 is the method flow diagram of the prevention hand-held electronic installation loss of one embodiment of the invention.
Fig. 2 is a synoptic diagram of implementing the prevention hand-held electronic installation loss of Fig. 1.
Fig. 3 is the method flow diagram of the prevention hand-held electronic installation loss of the embodiment of the invention 2.
The primary clustering symbol description:
10: hand-hold electronic device
20: electronic tag
S100: launch one first radiofrequency signal to an electronic tag
S110: electronic tag receives after first signal, launches one second radiofrequency signal
S120: receive from one second radiofrequency signal of electronic tag emission
S130: judge whether second radiofrequency signal that is received interrupts
S140: when the reception of second radiofrequency signal is interrupted, send a warning message
S200: receive one the 3rd radio frequency signal that electronic tag is initiatively launched
S210: judge whether the 3rd radio frequency signal that is received interrupts
S220: when the reception of the 3rd radio frequency signal is interrupted, send a warning message
Embodiment
In order to help the user to prevent hand-held electronic installation loss, the invention provides a kind of method of preventing hand-held electronic installation loss, below will cooperate Fig. 1～Fig. 3 to be elaborated with preferred embodiment.
Embodiment 1
Fig. 1 is the method flow diagram of the prevention hand-held electronic installation loss of one embodiment of the invention, and Fig. 2 is a synoptic diagram of implementing the prevention hand-held electronic installation loss of Fig. 1.Please consult Fig. 1 and Fig. 2 simultaneously, the method for present embodiment is applicable to a hand-held electronic installation 10, and hand-hold electronic device 10 can be mobile phone, PDA(Personal Digital Assistant), digital camera, digital code camera or MP3 walkman etc.Hand-hold electronic device 10 shown in Figure 2 is a mobile phone, and so it is not in order to limit the present invention only for illustrating.
The method for warming that hand-hold electronic device 10 is lost in the prevention of present embodiment comprises the following steps: that at first hand-hold electronic device 10 emissions one first radiofrequency signal is to an electronic tag 20 (S100).Wherein, the operating frequency of electronic tag 20 at 125KHz between the 2.5GHz, and wherein more can be subdivided into low frequency (125～135KHz), high frequency (13.56MHz), extremely high frequency (100～960MHz) and microwave (2.45GHz) equifrequent scope.First radiofrequency signal that hand-hold electronic device 10 is launched must be corresponding with the frequency of electronic tag 20, wherein for digital camera, digital code camera and MP3 walkman etc. do not have the hand-hold electronic device of communication function, need install reading machine (Reader) additional just can launch first radiofrequency signal of enough power and act on mutually with electronic tag 20, and for the hand-hold electronic device that mobile phone and personal digital assistant etc. has communication function, owing to itself just have the ability of sending radio wave signal, therefore can directly act on mutually with electronic tag 20 through the emitting radio wave signal.For instance, general global system for mobile communications (Global SystemofMobile communication, GSM) three-frequency mobile phone, its operating frequency comprises 900MHz, 1800MHz and 1900MHz, therefore and wherein the frequency range of 900MHz promptly drops on above-mentioned extremely high frequency and (within the opereating specification of 100～960MHz) electronic tag 20, need not additionally to install for example transmitting set of reading machine and so on.
After electronic tag 20 receives first radiofrequency signal, launch one second radiofrequency signal (S110).After hand-hold electronic device 10 emissions first radiofrequency signal arrived electronic tag 20, electronic tag 20 promptly can correspondence send second radiofrequency signal.Particularly, electronic tag 20 can be a kind of passive radio frequency identification label, and this electronic tag 20 can utilize the mode of electromagnetic induction to produce electric current, and then launch second radiofrequency signal when receive first radiofrequency signal.Then, hand-hold electronic device 10 receives from second radiofrequency signal (S120) of electronic tag 20 emissions.
About launching the method for first radiofrequency signal to electronic tag 20, hand-hold electronic device 10 can be launched first radiofrequency signal continuously to electronic tag 20, so that electronic tag 20 is able to launch continuously second radiofrequency signal, and can receive this second radiofrequency signal whereby, whether the information transmission of monitoring continuously between hand-hold electronic device 10 and the electronic tag 20 is interrupted.On the other hand, hand-hold electronic device 10 also can be launched first radiofrequency signal to electronic tag 20 one schedule time of every interval, and this schedule time can be set up on their own by the user, be preferably between 1 second to 10 seconds, more preferably, be between 1 second to 5 seconds, and can save the electric power that emission first radiofrequency signal is consumed.For example, if hand-hold electronic device 10 sent first radiofrequency signal every 5 seconds.After electronic tag 20 receives this first radiofrequency signal, just can send second radiofrequency signal.Therefore, under normal circumstances, hand-hold electronic device 10 also is will receive second radiofrequency signal once every 5 seconds, and whether the information transmission that so also can monitor between hand-hold electronic device 10 and the electronic tag 20 is interrupted.
In second radiofrequency signal that receives electronic tag 20 emissions, hand-hold electronic device 10 can judge also whether second radiofrequency signal that is received interrupts (S130).Particularly, when hand-hold electronic device 10 continues to send first radiofrequency signal, should continue to receive second radiofrequency signal that is returned from electronic tag 20.Yet, in case when hand-hold electronic device 10 does not receive this second radiofrequency signal, can judge that the reception of this second radiofrequency signal is interrupted.
Because first radiofrequency signal and second radiofrequency signal all are a kind of radio wave signals, along with the distance between hand-hold electronic device 10 and the electronic tag 20 is more and more far away, received signal intensity also more and more a little less than, and when this distance surpasses farthest propagation distance among both of first radiofrequency signal or second radiofrequency signal, hand-hold electronic device 10 promptly can't receive and obtain second radiofrequency signal, can judge that the reception of second radiofrequency signal is interrupted this moment.
According to above-mentioned situation, when the reception of second radiofrequency signal was interrupted, hand-hold electronic device 10 promptly can send a warning message (S140).Particularly, the method of the information that gives a warning comprises the sound that gives a warning, for example hand-hold electronic device 10 sends very big special handset the tinkle of bells of volume or warning voice, be built in the hand-hold electronic device 10 or in this ringing sound of cell phone or warning voice can be and order certainly by the user, to remind user's hand-hold electronic device 10 not at one's side, do not avoid hand-hold electronic device 10 to lose or be stolen.
Embodiment 2
Fig. 3 is the method flow diagram of the prevention hand-held electronic installation loss of the embodiment of the invention 2.Please consult Fig. 2 and Fig. 3 simultaneously, employed hand-hold electronic device of present embodiment and electronic tag, identical with cardinal principle shown in Figure 2, therefore still be example below, and cooperate Fig. 3 with Fig. 2, embodiment 2 is elaborated.
Present embodiment comprises the following steps: at first, receives initiatively the 3rd radio frequency signal (S200) of emission of electronic tag 20 by hand-hold electronic device 10.Wherein, the electronic tag 20 of present embodiment can be a kind of active radio frequency identification label, can launch the 3rd radio frequency signal on one's own initiative and give hand-hold electronic device 10.
The difference of active radio frequency identification label and passive radio frequency identification label is, the active radio frequency identification label has battery, and can initiatively launch the 3rd radio frequency signal by the electric energy that battery provided, so its scope of reconnaissance according to the difference of power or frequency, can reach more than 10 meters.In addition, the operating frequency of active radio frequency identification label is identical with the passive radio frequency identification label, repeats no more.
In addition, the mode of above-mentioned electronic tag 20 emissions the 3rd radio frequency signal can be to adopt emission continuously or the emission of one schedule time of every interval, its correlation technique content is identical with embodiment 1, therefore repeat no more, yet, unique different be that this 3rd radio frequency signal is by initiatively emission of electronic tag 20, but not is sent by hand-hold electronic device 10.
Next step then is when receiving the 3rd radio frequency signal, judges whether the 3rd radio frequency signal that is received interrupts (S210).Wherein, identical with embodiment 1 is, the 3rd radio frequency signal also is a kind of radio wave signal, therefore when the distance between hand-hold electronic device 10 and the electronic tag 20 surpasses the 3rd radio frequency signal propagation distance, hand-hold electronic device 10 meetings are because can't receive the 3rd radio frequency signal, and judgement receives interruption.
According to above-mentioned situation, when the reception of the 3rd radio frequency signal was interrupted, hand-hold electronic device 10 promptly can send a warning message (S220).The method of the information that promptly gives a warning comprises the sound that gives a warning, for example hand-hold electronic device 10 sends volume very big special handset the tinkle of bells or voice warning, be built in the hand-hold electronic device 10 or in this ringing sound of cell phone or warning voice can be and order certainly by the user, to remind user's hand-hold electronic device 10 not at one's side, do not avoid its loss or be stolen.
Aforementionedly once mentioned, in embodiment 1 and embodiment 2, first radiofrequency signal, second radiofrequency signal and the 3rd radio frequency signal are a kind of electromagnetic wave signal, and three's frequency can be at 125KHz between the 2.5GHz.In order to reach the optimal efficacy that prevents that hand-hold electronic device 10 from losing or being stolen, can select to use operating frequency to discern label to the passive radio frequency between the 200KHz at 125KHz, the communication distance of this electronic tag only can reach 50 centimetres farthest.Therefore, as long as when the distance between hand-hold electronic device 10 and the electronic tag 20 surpasses 50 centimetres, hand-hold electronic device 10 information that promptly can give a warning effectively prevents hand-hold electronic device 10 losses or the function that is stolen and reach.
Method according to prevention hand-held electronic installation loss of the present invention, wherein the external form of electronic tag 20 has a variety of, except card-type electronic tag 20 shown in Figure 2, electronic tag 20 also can be the electronic tag of paster type, to be attached on user's belongings, for example wrist-watch, glasses, ring, leather wallet, walkman, key-ring etc.; Perhaps, also can utilize electronic tag 20 directly to make article, for example necklace, bracelet, walkman, key-ring etc.
Method according to prevention hand-held electronic installation loss of the present invention, hand-hold electronic device 10 comprises mobile phone, intelligent mobile phone (Smart Phone), personal digital assistant (Personal Digital Assistant, PDA), digital camera, digital code camera, MP3 walkman (MPEG audio layer 3 Player, MP3Player), RFID reading machine (Radio Frequency Identification Reader) etc.
In sum, the present invention utilizes the transmission of radiofrequency signal between electronic tag and the hand-hold electronic device, whether scout hand-hold electronic device moves, make hand-hold electronic device leave the user at one's side the time, the information that promptly gives a warning is to inform that user's hand-hold electronic device is not at present not at one's side, and then the prevention hand-hold electronic device is stolen or loses, with the loss of avoiding causing the user great.
Though the present invention discloses as above with a plurality of embodiment; right its is not in order to limit the present invention; having of field known the knowledgeable usually under any the present invention of haveing the knack of; in without departing from the spirit or scope of the invention; can do a little change and retouching, so protection scope of the present invention should be as the criterion with claim institute restricted portion.
Claims (16)
1. a method of preventing hand-held electronic installation loss is characterized in that, comprises the following steps:
One hand-held electronic installation is launched one first radiofrequency signal to an electronic tag;
Described electronic tag receives after first radiofrequency signal, promptly launches one second radiofrequency signal;
Hand-hold electronic device receives this second radiofrequency signal;
Hand-hold electronic device judges whether second radiofrequency signal that is received interrupts;
And
When described second radiofrequency signal was interrupted, hand-hold electronic device sent a warning message.
2. the method for prevention hand-held electronic installation loss as claimed in claim 1 is characterized in that: described hand-hold electronic device is continuously emission first radiofrequency signal.
3. the method for prevention hand-held electronic installation loss as claimed in claim 1 is characterized in that: described hand-hold electronic device is one schedule time of every interval to launch first radiofrequency signal.
4. the method for prevention hand-held electronic installation loss as claimed in claim 3 is characterized in that: the described schedule time is between 1 second to 10 seconds.
5. the method for prevention hand-held electronic installation loss as claimed in claim 1 is characterized in that: the method for sending this warning message is the sound that gives a warning.
6. the method for prevention hand-held electronic installation loss as claimed in claim 1 is characterized in that: described electronic tag comprises a passive radio frequency identification label.
7. the method for prevention hand-held electronic installation loss as claimed in claim 1 is characterized in that: described first radiofrequency signal and second radiofrequency signal are electromagnetic wave signal, the frequency of electromagnetic wave signal at 125KHz between the 2.5GHz.
8. the method for prevention hand-held electronic installation loss as claimed in claim 1 is characterized in that: described hand-hold electronic device comprises mobile phone, intelligent mobile phone, personal digital assistant, digital camera, digital code camera, MP3 walkman or RFID reading machine.
9. a method of preventing hand-held electronic installation loss is characterized in that, comprises the following steps:
One hand-held electronic installation receives one the 3rd radio frequency signal that an electronic tag is initiatively launched;
Hand-hold electronic device judges whether the 3rd radio frequency signal that is received interrupts;
And
When the 3rd radio frequency signal interruption, hand-hold electronic device sends a warning message.
10. the method for prevention hand-held electronic installation loss as claimed in claim 9 is characterized in that: described electronic tag is continuously described the 3rd radio frequency signal of emission.
11. the method for prevention hand-held electronic installation loss as claimed in claim 9 is characterized in that: described electronic tag is one schedule time of every interval to launch the 3rd radio frequency signal.
12. the method for prevention hand-held electronic installation loss as claimed in claim 11 is characterized in that: the described schedule time is between 1 second to 10 seconds.
13. the method for prevention hand-held electronic installation loss as claimed in claim 9 is characterized in that: the method for the information that gives a warning is the sound that gives a warning.
14. the method for prevention hand-held electronic installation loss as claimed in claim 9 is characterized in that: described electronic tag comprises an active radio frequency identification label.
15. the method for prevention hand-held electronic installation loss as claimed in claim 9 is characterized in that: described the 3rd radio frequency signal is an electromagnetic wave signal, the frequency of electromagnetic wave signal at 125KHz between the 2.5GHz.
16. the method for prevention hand-held electronic installation loss as claimed in claim 9 is characterized in that: described hand-hold electronic device comprises mobile phone, intelligent mobile phone, personal digital assistant, digital camera, digital code camera, MP3 walkman or RFID reading machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610030165 CN101127144A (en) | 2006-08-17 | 2006-08-17 | Method for preventing hand-held electronic installation loss |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610030165 CN101127144A (en) | 2006-08-17 | 2006-08-17 | Method for preventing hand-held electronic installation loss |
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| CN101127144A true CN101127144A (en) | 2008-02-20 |
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| CN 200610030165 Pending CN101127144A (en) | 2006-08-17 | 2006-08-17 | Method for preventing hand-held electronic installation loss |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101639969A (en) * | 2009-08-28 | 2010-02-03 | 深圳市浩博高科技有限公司 | Technical scheme for stable distance and low power consumption of cellphone-theft preventer |
| CN101814153A (en) * | 2010-03-19 | 2010-08-25 | 上海集成电路研发中心有限公司 | Electronic packaging identification based on radio frequency technology |
| CN102822879A (en) * | 2010-03-29 | 2012-12-12 | 高通股份有限公司 | Wireless tracking device |
| CN107590403A (en) * | 2016-07-06 | 2018-01-16 | 联想移动通信科技有限公司 | A kind of method and apparatus of resistance to movement lost terminal |
-
2006
- 2006-08-17 CN CN 200610030165 patent/CN101127144A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101639969A (en) * | 2009-08-28 | 2010-02-03 | 深圳市浩博高科技有限公司 | Technical scheme for stable distance and low power consumption of cellphone-theft preventer |
| CN101814153A (en) * | 2010-03-19 | 2010-08-25 | 上海集成电路研发中心有限公司 | Electronic packaging identification based on radio frequency technology |
| CN101814153B (en) * | 2010-03-19 | 2012-08-15 | 上海集成电路研发中心有限公司 | Electronic packaging identification based on radio frequency technology |
| CN102822879A (en) * | 2010-03-29 | 2012-12-12 | 高通股份有限公司 | Wireless tracking device |
| US9092963B2 (en) | 2010-03-29 | 2015-07-28 | Qualcomm Incorporated | Wireless tracking device |
| CN107590403A (en) * | 2016-07-06 | 2018-01-16 | 联想移动通信科技有限公司 | A kind of method and apparatus of resistance to movement lost terminal |
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Open date: 20080220 |