CN101207859A - Method for preventing mobile phone being stolen - Google Patents
Method for preventing mobile phone being stolen Download PDFInfo
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- CN101207859A CN101207859A CNA2006101622835A CN200610162283A CN101207859A CN 101207859 A CN101207859 A CN 101207859A CN A2006101622835 A CNA2006101622835 A CN A2006101622835A CN 200610162283 A CN200610162283 A CN 200610162283A CN 101207859 A CN101207859 A CN 101207859A
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Abstract
The invention discloses a method of preventing the mobile phone from being stolen. A burglarproof detector, a burglarproof signal processing circuit and a warning circuit are configured in the mobile phone; the burglarproof detector is connected with the burglarproof signal processing circuit, receives the variation of correlative information around the mobile phone, and sends the burglarproof signal to the burglarproof signal processing circuit; the burglarproof signal processing circuit is connected with the CPU via an interface circuit, encodes and decodes the burglarproof signal sent from the burglarproof detector, and sends to the CPU; the warning circuit is connected with the CPU via the interface circuit, receives the warning command sent by the CPU, and sends out a warning signal.
Description
Technical field
The present invention relates to a kind of mobile phone, especially a kind of method that prevents hand-set from stolen.
Background technology
For a long time, numerous cellphone subscribers are subjected to the puzzlement of hand-set from stolen, and mobile phone is in a single day stolen, have no idea and can give for change, but also can follow losing of the valuable information material of many individuals.Some disclosed antitheft methods are also arranged at present, a kind of stolen and over-network registration alarming method of cellphone information that prevents that such as Chinese patent application number has been 00101440 patent disclosure, its defective is that related data is in RAM, RAM is under powering-off state, be easy to obliterated data information, password useless be set to cause.Chinese patent application number is 01802972 and 00136188 patent disclosure, and the implementation method of mobile phone is recovered in the latent row dialing of a kind of mobile phone, but implements the comparison difficulty.The patent of CN1694548, its method are to realize the transmission of antitheft information and to methods such as antitheft remote telephone orders by high frequency transmission circuit, central processing unit and the memory of mobile phone, but when the mobile phone distance is far away, are difficult to carry out remote control.Chinese patent application number is 02117718 patent, and its scheme is to adopt antitheft card of mobile telephone, but the defective that is cracked is arranged.
And, more than all methods, all do not have to realize how mobile phone personal information data to be carried out safeguard protection and fetch, and means such as mobile phone recovered in effective tracking, the assistance of lost mobile phone.
Summary of the invention
Purpose of the present invention just is to provide a kind of method that realizes preventing the hand-set from stolen function, mobile phone exist stolen possible in, remind the cellphone subscriber that there is stolen danger in mobile phone, allow the user take measures to prevent.At hand-set from stolen or after losing, the machine master can fetch the personal information data in the own mobile phone, and assurance individual's relevant secret is not stolen or loses, and can carry out remote monitoring to stolen or lost handset.
Technical scheme of the present invention is as follows:
A kind of method that prevents hand-set from stolen is characterized in that, comprising:
One pir intrusion detector is set on mobile phone, anti-theft signal treatment circuit, warning circuit are set in mobile phone, wherein,
Pir intrusion detector monitoring mobile phone surrounding enviroment change in information is sent anti-theft signal to the anti-theft signal treatment circuit;
The anti-theft signal treatment circuit carries out encoding and decoding to anti-theft signal to be handled, and treated anti-theft signal is delivered to the CPU of mobile phone by interface circuit;
After CPU receives anti-theft signal, send alarm command, drive warning circuit and send early warning signal to warning circuit.
Above-mentioned pir intrusion detector can be electrostatic transducer or temperature sensor, after the electrostatic field that described electrostatic transducer is experienced the mobile phone periphery changes, can send anti-theft signal to the anti-theft signal treatment circuit; After the temperature that described temperature sensor is experienced the mobile phone periphery changes, can send anti-theft signal to the anti-theft signal treatment circuit.
Above-mentioned pir intrusion detector also can adopt electrostatic transducer and temperature sensor simultaneously, the electrostatic field of experiencing the mobile phone periphery when electrostatic transducer changes, and the temperature that temperature sensor is also experienced the mobile phone periphery simultaneously changes, and pir intrusion detector just sends anti-theft signal to the anti-theft signal treatment circuit.
The early warning signal that described warning circuit sends is mobile phone vibration or ring.
Further, also be provided with time set in the described mobile phone, after warning circuit sent Ring Or Vibrate, time set picked up counting, if CPU does not receive that at setting-up time alarm signal removes instruction, then CPU drives the warning circuit warning of sounding.
Further, when warning circuit was sounded warning, time set picked up counting, if receive that at setting-up time removing audible alarm instructs, then CPU calling mobile phone blank screen program is turned off mobile phone screen, locks keyboard simultaneously.
Described mobile phone also comprises personal information locking module and personal information sending module, after mobile phone sends alarm signal, this mobile phone receives the instruction that other mobile phone sends and is sent to CPU, CPU calls described personal information locking module, personal information in the stolen mobile phone is locked, and call the personal information sending module, personal information is sent on the caller mobile phone.
Be solidified with the anti-thefting monitoring program among the described mobile phone ROM, after mobile phone sends alarm signal, this mobile phone receives the instruction of other mobile phone transmission and is sent to CPU, CPU calls this anti-thefting monitoring program, open cell-phone camera or sound-recording function, and the audio or video signal of recording is sent to the caller mobile phone.
The number of described mobile phone is solidificated among the ROM of mobile phone.
Described mobile phone comprises battery cover, and described battery cover is fixed on the mobile phone by screw and nut.Described battery of mobile phone lid inboard is provided with power circuit.
Be provided with reserve battery and a voltage monitoring circuit in the described mobile phone, the voltage of voltage monitoring circuit monitoring cellular phone power supplies circuit; When the voltage that monitors power circuit is lower than rated value, send signal to CPU, CPU connects reserve battery and power circuit.
Should have mobile phone exist stolenly possible the time, promptly send early warning, remind cellphone subscriber's mobile phone to have stolen danger, allow the user take measures to prevent to the machine master.When hand-set from stolen, can in time report to the police to the machine master; When mobile phone stolen or lose after, the machine master can fetch the personal information data in the own mobile phone, and assurance individual's relevant secret is not stolen or loses, and can carry out remote monitoring to stolen or lost handset, follow the trail of the whereabouts of mobile phone, so that fetch mobile phone at last.
Description of drawings
Fig. 1 is the external structure of mobile phone of the present invention;
Fig. 2 is the end view of mobile phone of the present invention;
Fig. 3 is the rearview of mobile phone of the present invention;
Fig. 4 is battery cover appreciable mobile phone internal structure schematic diagram when opening;
Fig. 5 circuit signal conveying flow of the present invention schematic diagram
Fig. 6 is the circuit diagram of a kind of execution mode of antitheft mobile phone detector of the present invention
Fig. 7 is the flow chart that mobile phone of the present invention is realized burglar alarm
Fig. 8 is a mobile phone personal information processing flow chart of the present invention
Fig. 9 is a hand-set from stolen method for supervising flow chart of the present invention
Embodiment
Below in conjunction with description of drawings the specific embodiment of the present invention.
As depicted in figs. 1 and 2, mobile phone of the present invention comprises display floater 1, main frame 2, and these two parts connect by fixed or detachable manner.On the main frame 2 of mobile phone pir intrusion detector is installed, described pir intrusion detector can be an electrostatic transducer or temperature sensor, also can comprise electrostatic transducer and temperature sensor simultaneously.In Fig. 2, pir intrusion detector just comprises electrostatic transducer 21 and temperature sensor 29, and the probe of detector is positioned on the shell of hand-set host 2.
Anti-theft signal treatment circuit, warning circuit also are set in the mobile phone of the present invention.Pir intrusion detector is electrically connected with the anti-theft signal treatment circuit, and the anti-theft signal treatment circuit is connected with mobile phone CPU by interface circuit, and warning circuit also connects with mobile phone CPU by interface circuit.
Pir intrusion detector can be monitored mobile phone surrounding enviroment change in information.When pir intrusion detector is electrostatic transducer, after the electrostatic field that electrostatic transducer is experienced the mobile phone periphery changes, send anti-theft signal to the anti-theft signal treatment circuit; When pir intrusion detector is temperature sensor, after the temperature that temperature sensor is experienced the mobile phone periphery changes, send anti-theft signal to the anti-theft signal treatment circuit.
For pir intrusion detector can not surveyed by mistake, pir intrusion detector of the present invention can comprise electrostatic transducer and temperature sensor simultaneously, has only when the two detects external signal simultaneously and changes, Cai send anti-theft signal to the anti-theft signal treatment circuit.
Fig. 5 is the signal processing circuit schematic diagram that comprises a kind of pir intrusion detector of electrostatic transducer and temperature sensor simultaneously.Electrostatic transducer 21 and temperature sensor 29 are worked together, and the signal of the two is handled by 2751 and 2752 shaping respectively, give and door 2753, have only when the two detects the external signal variation simultaneously, just send anti-theft signal to the anti-theft signal treatment circuit.Because human body is a static electrification, when other objects are close, will break electrostatic equilibrium, staff has temperature simultaneously, captures this two signs simultaneously, and can judge has the stranger to invade.The false alarm of so just having avoided single-sensor to bring.
After the anti-theft signal treatment circuit receives the anti-theft signal that pir intrusion detector sends, signal is carried out encoding and decoding handle, and treated signal is delivered to the CPU of mobile phone by interface circuit; After CPU receives signal, send alarm command to warning circuit, drive warning circuit and send alarm signal by interface circuit.
Fig. 6 is a circuit signal conveying flow schematic diagram of the present invention.After pir intrusion detector is delivered to anti-theft signal treatment circuit 275 with anti-theft signal, antitheft treatment circuit 275 carries out encoding and decoding to it to be handled, and by main frame internal interface circuit 273, signal after handling is passed to CPU 271, resolve and send control signal by CPU again, vibration among the calling mobile phone ROM 272 or ring program, be dealt among the RAM274 temporary, and will vibrate or the ring program is issued interface circuit 273 by RAM274, issue drive circuit 278 by interface circuit again, drive warning circuit 279 and move, make mobile phone vibration or ring, remind user mobile phone that stolen danger is arranged with this.
Fig. 7 is a handset anti-theft alarm flow chart of the present invention.After the user receives vibration or bell signal, make reflection, taking measures, it is stolen to prevent at once.If find it is false alarm, can input password by keyboard, sound all clear.Be integrated with the alarm release program among the mobile phone ROM of the present invention, after mobile phone sends alarm signal, check the releasing alarm command input that whether has, if alarm release instruction input is arranged, then call release alert program is removed and is reported to the police.
In the mobile phone of the present invention timer is arranged, timer picks up counting after mobile phone sends alarm signal, if setting-up time (as, setting-up time is 50 seconds) within, do not receive the releasing alarm command, then CPU drives the warning circuit buzzer of ringing, the warning of sounding, simultaneously timer picks up counting again after reporting to the police sounding, if setting-up time (as, can set timing time is 500 seconds) in, still do not receive the instruction of sounding all clear, then buzzer stops audible alarm, calls " mobile phone blank screen program " by CPU then, and mobile phone screen is turned off, and simultaneously with keyboard lockout, mobile phone enters " anti-thefting monitoring state ", if want mobile phone to restart work, and must the input password.
Fig. 8 is a mobile phone personal information protection flow chart of the present invention.In order to protect the personal information (telephone directory information etc.) of preserving in the mobile phone; after mobile phone is lost, do not distorted, infringement such as deletion; and in time in lost mobile phone, fetch personal information, be integrated with personal information locking module and personal information sending module in the mobile phone of the present invention.Mobile phone enters " anti-thefting monitoring state " afterwards, can be by the number of the stolen or lost mobile phone of other mobile phone dialings, send password and operation transmission instruction simultaneously, if this moment the mobile phone password check correct after, the instruction of reception associative operation, and call the personal information locking module, carry out the personal information lock operation, locking phone directory and other personal information data bank.Call the personal information sending module simultaneously, the personal information on caller mobile phone transmission mobile phone.Mobile phone is judged automatically whether personal information has sent and is finished, and after personal information sends and finishes, finishes to send, and finishes the personal information locking then.
In order to prevent misoperation, the machine master also can be by sending instruction, the locking of releasing personal information, specific algorithm is, in the personal information process of transmitting, the machine master transmits END instruction and password by sending personal information to lost mobile phone, after mobile phone received instruction, whether first decision instruction password was correct, if password is correct, then finish personal information and transmit, and close the personal information locking.If there is not dependent instruction, or password bad, then continue to carry out the personal information transfer operation, finish until operation.
Fig. 9 is an antitheft mobile phone monitoring flow chart of the present invention.In order effectively to follow the trail of the bodily destination of mobile phone, the present invention is integrated anti-thefting monitoring program in mobile phone ROM, behind the hand-set from stolen, the mobile phone owner can pass through other mobile phones, dial the number of stolen mobile phone, send a monitoring mobile phone function to stolen mobile phone simultaneously and enable password, stolen mobile phone receives called instruction and monitoring function is enabled after the password, confirms errorlessly, and then CPU calls the anti-thefting monitoring program, receive the control command that sends simultaneously, whether the anti-thefting monitoring program is judged the instruction of opening camera in the control command, if having, then open mobile phone cam, the real time shooting surroundings, and to caller mobile phone transmission video; Have or not in the control command that the anti-thefting monitoring program judge to receive and open the cylinder record instruction,, then call and open mobile phone cylinder record program cylinder record is opened, record ambient sound, simultaneously audio frequency is sent to the caller mobile phone if having.Like this, calling party's mobile phone just can pass through the display screen surveillance video, or by receiver reception sound, thereby the record mobile phone is stolen people's appearance feature, and living environment etc., and can select to appear by the police, find the basic station number that this mobile phone uses at present, with and IMEI, the position of locating cellphone, so that fetch mobile phone at last.
The user can send to mobile phone at any time and finish audio frequency and video transmission instruction in the process of transmitting of audio frequency and video, sends password simultaneously.Stolen mobile phone finishes video transmission instruction if the anti-thefting monitoring program is received in the video monitoring process, judge then whether password is correct, if correct, then finishes the video sending function, closes camera then; In the Voice Surveillance process, if the anti-thefting monitoring program is received the cylinder record out code, then whether the decision instruction password is correct, if correct, then finish audio frequency and sends, and closes cylinder record.
Usurp the people and change SIM cards of mobile phones in order to prevent mobile phone, can select user's phone number is cured among the ROM 272 of mobile phone, phone number is just effectively permanent in mobile phone like this, in a single day mobile phone enters after the anti-thefting monitoring state, can receive the anti-thefting monitoring instruction from the mobile phone owner whenever and wherever possible.
Fig. 3 is the rearview of mobile phone of the present invention, can see battery cover 23; Fig. 4 is battery cover appreciable mobile phone cut-away view when opening.For preventing that mobile phone from usurping the people and cutting off cellular phone power supplies at short notice, the battery cover of mobile phone has adopted the semi-fixed type design, and battery of mobile phone lid 23 is fixed on the mobile phone by screw 24, nut 25, can only open by specific purpose tool.Simultaneously in order to prevent that battery of mobile phone lid 23 from being opened by force, the part power circuit of mobile phone is arranged on the battery cover inboard, battery cover 23 is in case opened by force, and the cellular phone power supplies circuit promptly goes to pot, and mobile phone has also just lost use value.
After preventing that the cellular phone power supplies circuit from being destroyed, can't use the long-range anti-thefting monitoring function of mobile phone, the spy is provided with one group of standby rechargeable battery 26 (see figure 4) in the circuit of mobile phone, with supply voltage supervisory circuit 277 (see figure 6)s, reserve battery is connected with power circuit 276, but be in off state usually, voltage monitoring circuit is connected (see figure 6) with power circuit 276, the voltage of monitoring cellular phone power supplies circuit; When mobile phone main battery electric weight deficiency, inefficacy or cellular phone power supplies circuit were destroyed, the voltage that voltage monitoring circuit can monitor power circuit was lower than rated value, and sends signal to CPU, and CPU connects reserve battery and power circuit, was the mobile phone power supply.If reserve battery is also destroyed, the repertoire of mobile phone is also just destroyed so, and mobile phone has also just thoroughly been scrapped.
The present invention for the anti-theft feature that prevents mobile phone not by misoperation, perhaps be used as purpose beyond antitheft by the people, in start-up course each time, be prerequisite all, otherwise can't open relevant anti-theft feature with the input password.So both can give full play to the anti-theft feature of mobile phone, can effectively guarantee mobile phone end user's individual privacy again.
For the influence that prevents that the antitheft mobile phone monitoring program from not cut off the power supply, can be in ROM 272 with the anti-thefting monitoring program Solidification, the permanent preservation.Because mobile phone has the reserve battery power supply, and after mobile phone was lost, no matter whether main battery cut off the power supply, antitheft controlled function can both be by remote activation, operation simultaneously.
Should be understood that above-mentioned description at preferred embodiment is comparatively concrete, can not therefore be interpreted as the restriction to scope of patent protection of the present invention, its scope of patent protection should be as the criterion with claims.
Claims (12)
1. a method that prevents hand-set from stolen is characterized in that, comprising:
One pir intrusion detector is set on mobile phone, anti-theft signal treatment circuit, warning circuit are set in mobile phone, wherein,
Pir intrusion detector monitoring mobile phone surrounding enviroment change in information is sent anti-theft signal to the anti-theft signal treatment circuit;
The anti-theft signal treatment circuit carries out encoding and decoding to anti-theft signal to be handled, and treated anti-theft signal is delivered to the CPU of mobile phone by interface circuit;
After CPU receives anti-theft signal, send alarm command, drive warning circuit and send early warning signal to warning circuit.
2. the method for claim 1, it is characterized in that: described pir intrusion detector is electrostatic transducer or temperature sensor, after the electrostatic field that described electrostatic transducer is experienced the mobile phone periphery changes, sends anti-theft signal to the anti-theft signal treatment circuit; After the temperature that described temperature sensor is experienced the mobile phone periphery changes, send anti-theft signal to the anti-theft signal treatment circuit.
3. the method for claim 1, it is characterized in that: described pir intrusion detector comprises electrostatic transducer and temperature sensor, the electrostatic field of experiencing the mobile phone periphery when electrostatic transducer changes, and the temperature that temperature sensor is experienced the mobile phone periphery changes, and pir intrusion detector sends anti-theft signal to the anti-theft signal treatment circuit.
4. the method for claim 1 is characterized in that: the early warning signal that described warning circuit sends is mobile phone vibration or ring.
5. method as claimed in claim 4, it is characterized in that: in described mobile phone time set is set, after warning circuit sent Ring Or Vibrate, time set picked up counting, if mobile phone does not receive that at setting-up time early warning signal removes instruction, then CPU drives the warning circuit warning of sounding.
6. method as claimed in claim 5, it is characterized in that, further comprise: when warning circuit is sounded warning, time set picks up counting, do not remove the audible alarm instruction if mobile phone is received at setting-up time, then CPU calling mobile phone blank screen program is turned off mobile phone screen, lock keyboard simultaneously, mobile phone enters the anti-thefting monitoring state.
7. method as claimed in claim 6, it is characterized in that: described mobile phone also comprises personal information locking module and personal information sending module, after mobile phone enters the anti-thefting monitoring state, this mobile phone receives the instruction that other mobile phone sends and is sent to CPU, CPU calls described personal information locking module, with the locking of the personal information in the stolen mobile phone, and call the personal information sending module, personal information is sent on the caller mobile phone.
8. method as claimed in claim 6, it is characterized in that: be solidified with the anti-thefting monitoring program among the described mobile phone ROM, after mobile phone enters the anti-thefting monitoring state, this mobile phone receives the instruction of other mobile phone transmission and is sent to CPU, CPU calls this anti-thefting monitoring program, open cell-phone camera or sound-recording function, and the audio or video signal of recording is sent to the caller mobile phone.
9. the method for claim 1, it is characterized in that: the number of described mobile phone is solidificated among the ROM of mobile phone.
10. the method for claim 1, it is characterized in that: described mobile phone comprises battery cover, described battery cover is fixed on the mobile phone by screw and nut.
11. method as claimed in claim 10 is characterized in that: described battery of mobile phone lid inboard is provided with power circuit.
12. method as claimed in claim 11, it is characterized in that: be provided with reserve battery in the described mobile phone, with a voltage monitoring circuit, reserve battery is connected with power circuit and is in off state, and voltage monitoring circuit is connected and monitors the voltage of cellular phone power supplies circuit with power circuit; When the voltage that monitors power circuit is lower than rated value, send signal to CPU, CPU connects reserve battery and power circuit.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2006101622835A CN101207859A (en) | 2006-12-19 | 2006-12-19 | Method for preventing mobile phone being stolen |
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| CNA2006101622835A CN101207859A (en) | 2006-12-19 | 2006-12-19 | Method for preventing mobile phone being stolen |
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Cited By (15)
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| CN102638759A (en) * | 2012-03-27 | 2012-08-15 | 广东步步高电子工业有限公司 | Safety control system and safety control method for mobile terminal device |
| CN103369463A (en) * | 2012-03-29 | 2013-10-23 | 索尼电脑娱乐美国公司 | Method and system for securing mobile devices |
| CN103778745A (en) * | 2014-02-21 | 2014-05-07 | 联想(北京)有限公司 | Anti-theft method for electronic device, anti-theft device, electronic device and anti-theft system |
| CN103810447A (en) * | 2012-11-07 | 2014-05-21 | 宏达国际电子股份有限公司 | Method and apparatus for performing security control by using captured image |
| CN103957326A (en) * | 2014-05-21 | 2014-07-30 | 深圳市中兴移动通信有限公司 | Mobile terminal and anti-theft method and device thereof |
| CN104123131A (en) * | 2014-06-04 | 2014-10-29 | 开曼群岛威睿电通股份有限公司 | Movable device and anti-theft method thereof |
| CN104468970A (en) * | 2014-10-24 | 2015-03-25 | 宇龙计算机通信科技(深圳)有限公司 | Management method and system for lost terminal |
| CN105050042A (en) * | 2015-06-25 | 2015-11-11 | 邱兰 | Intelligent mobile phone management method |
| CN105227770A (en) * | 2015-09-23 | 2016-01-06 | 中山市晶威电子科技有限公司 | A kind of theft preventing method based on smart mobile phone |
| CN105554302A (en) * | 2016-01-21 | 2016-05-04 | 东莞华南设计创新院 | Anti-theft mobile phone based on temperature sensor array |
| CN105681498A (en) * | 2016-01-21 | 2016-06-15 | 东莞华南设计创新院 | Anti-theft mobile phone based on piezoelectric fingerprint sensors |
| CN105788129A (en) * | 2016-02-23 | 2016-07-20 | 上海斐讯数据通信技术有限公司 | Alarm tracer and method for mobile terminal |
| CN106507300A (en) * | 2016-10-31 | 2017-03-15 | 宇龙计算机通信科技(深圳)有限公司 | A kind of method for giving loss terminal for change, device and terminal |
| CN108738012A (en) * | 2018-05-08 | 2018-11-02 | 深圳市沃特沃德股份有限公司 | Alternate device document method and terminal |
| CN112735067A (en) * | 2020-12-31 | 2021-04-30 | 王雷 | Mobile phone anti-theft system, method and device |
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| CN102638759A (en) * | 2012-03-27 | 2012-08-15 | 广东步步高电子工业有限公司 | Safety control system and safety control method for mobile terminal device |
| CN103369463A (en) * | 2012-03-29 | 2013-10-23 | 索尼电脑娱乐美国公司 | Method and system for securing mobile devices |
| CN103369463B (en) * | 2012-03-29 | 2018-08-28 | 索尼电脑娱乐美国公司 | Protect the method and system of mobile device |
| US9558338B2 (en) | 2012-11-07 | 2017-01-31 | Htc Corporation | Method and apparatus for performing security control by using captured image |
| CN103810447A (en) * | 2012-11-07 | 2014-05-21 | 宏达国际电子股份有限公司 | Method and apparatus for performing security control by using captured image |
| CN103778745A (en) * | 2014-02-21 | 2014-05-07 | 联想(北京)有限公司 | Anti-theft method for electronic device, anti-theft device, electronic device and anti-theft system |
| CN103957326A (en) * | 2014-05-21 | 2014-07-30 | 深圳市中兴移动通信有限公司 | Mobile terminal and anti-theft method and device thereof |
| CN103957326B (en) * | 2014-05-21 | 2018-08-14 | 努比亚技术有限公司 | A kind of mobile terminal and its theft preventing method and device |
| CN104123131A (en) * | 2014-06-04 | 2014-10-29 | 开曼群岛威睿电通股份有限公司 | Movable device and anti-theft method thereof |
| CN104468970A (en) * | 2014-10-24 | 2015-03-25 | 宇龙计算机通信科技(深圳)有限公司 | Management method and system for lost terminal |
| CN105050042A (en) * | 2015-06-25 | 2015-11-11 | 邱兰 | Intelligent mobile phone management method |
| CN105227770A (en) * | 2015-09-23 | 2016-01-06 | 中山市晶威电子科技有限公司 | A kind of theft preventing method based on smart mobile phone |
| CN105554302A (en) * | 2016-01-21 | 2016-05-04 | 东莞华南设计创新院 | Anti-theft mobile phone based on temperature sensor array |
| CN105681498A (en) * | 2016-01-21 | 2016-06-15 | 东莞华南设计创新院 | Anti-theft mobile phone based on piezoelectric fingerprint sensors |
| CN105788129A (en) * | 2016-02-23 | 2016-07-20 | 上海斐讯数据通信技术有限公司 | Alarm tracer and method for mobile terminal |
| CN106507300A (en) * | 2016-10-31 | 2017-03-15 | 宇龙计算机通信科技(深圳)有限公司 | A kind of method for giving loss terminal for change, device and terminal |
| CN108738012A (en) * | 2018-05-08 | 2018-11-02 | 深圳市沃特沃德股份有限公司 | Alternate device document method and terminal |
| CN112735067A (en) * | 2020-12-31 | 2021-04-30 | 王雷 | Mobile phone anti-theft system, method and device |
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