CN103763391B - The anti-lost method for realizing the anti-lost function of mobile device based on Context awareness - Google Patents

The anti-lost method for realizing the anti-lost function of mobile device based on Context awareness Download PDF

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Publication number
CN103763391B
CN103763391B CN201410043777.6A CN201410043777A CN103763391B CN 103763391 B CN103763391 B CN 103763391B CN 201410043777 A CN201410043777 A CN 201410043777A CN 103763391 B CN103763391 B CN 103763391B
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China
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mobile
theft
function
user
lost
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CN201410043777.6A
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Chinese (zh)
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CN103763391A (en
Inventor
李明
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李明
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Priority to CN201310044931 priority Critical
Priority to CN201310044931.7 priority
Priority to CN2013100449317 priority
Application filed by 李明 filed Critical 李明
Priority to CN201410043777.6A priority patent/CN103763391B/en
Publication of CN103763391A publication Critical patent/CN103763391A/en
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Publication of CN103763391B publication Critical patent/CN103763391B/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities

Abstract

The invention provides a kind of method for realizing the anti-lost function of mobile device by anti-theft device based on Context awareness, mobile device records surveyed position, anti-theft device receives the control signal of the anti-lost function of closing or open the anti-theft device from the mobile device based on being identified to the environment residing for which, and method comprises the steps:A) judge whether to open environment automatic identification function;B) positional information of mobile device is periodically obtained;C) positional information of acquisition is compared with the positional information recorded in location database;D) judge whether the position of this acquisition is identical with any position recorded in location database, step e is entered if identical, otherwise enter step f;E) close or disable the anti-lost function for monitoring and/or prompting function of the anti-theft device and/or the mobile device, return to step b;F) the anti-lost function for monitoring and/or prompting function of the anti-theft device and/or the mobile device, return to step b are opened.

Description

The anti-lost method for realizing the anti-lost function of mobile device based on Context awareness

Technical field

The present invention relates to the anti-lost field of mobile device, and in particular to realize the anti-of intelligent mobile terminal based on Context awareness Lose the anti-theft device of protection.

Background technology

At present, with the rapid popularization of mobile computing device especially smart mobile phone, panel computer etc., mobile computing device The information terminal of people is become.The value of smart mobile phone is higher, and contains increasing private data in mobile phone, intelligence Mobile phone readily becomes stolen object.And due to people's carelessness used in everyday, also frequently result in mobile phone and lose accidentally.Traditional Losing reminiscences each needs signal to receive and transmitting terminal, and these loss reminiscences are also required to often charging, using suitable Inconvenience.Therefore, the anti-lost of smart mobile phone becomes the highly important needs of user.

Existing smart mobile phone lacks anti-lost function mostly, and the anti-lost function of some mobile phones is realized by software on mobile phone , mobile phone or the information in erasing mobile phone is not locked when losing by remotely control the user discover that mobile phone only generally, and not Possesses prompting function.However, the information of user late when the user discover that mobile phone has been lost in some cases, waiting May be stolen.

Also a solution is the anti-lost terminal of independent remote control Bluetooth, due to being the equipment of simple function, therefore uses Family often forgets about carrying, and easily forgets to charge, using upper and inconvenient.

Can solve that smart mobile phone is anti-lost, possess timely prompting function and mobile phone easy to use is anti-lost accordingly, it would be desirable to a kind of Monitoring method.

Content of the invention

It is an object of the invention to provide a kind of realize the anti-lost work(of mobile device based on Context awareness by anti-theft device The method of energy, the mobile device determines its location, and the ad-hoc location that is surveyed recorded included positional number According to storehouse, the anti-theft device by being communicated between wireless network and the mobile device, for receiving from the shifting Dynamic equipment closed based on being identified to the environment residing for which or open the anti-theft device anti-lost function control signal, Methods described comprises the steps:A) judge whether to open environment automatic identification function, if opening, enter step b, otherwise Unlatching is waited until always;B) positional information of the mobile device is periodically obtained;C) by step b obtain positional information with Positional information recorded in the location database is compared;D) position of this acquisition and institute in location database are judged Whether any position of record is identical, enters step e if identical, otherwise, enters step f;E) issue instructions to described anti-lost Equipment and/or the mobile device, close or disable the anti-lost function for monitoring of the anti-theft device and/or the mobile device And/or prompting function, return to step b continues to obtain the position of mobile device carries out monitoring judgement;F) issue instructions to described anti- Lose equipment and/or the mobile device, open the anti-theft device and/or the mobile device anti-lost function for monitoring and/or Prompting function, return to step b continues to obtain the position of mobile device carries out monitoring judgement.

Preferably, the location database periodically carries out data syn-chronization with the high in the clouds location database for being located at high in the clouds.

Preferably, the location database records at least one position of the mobile device selected from by GPS location Position, judge residing network connection status or position, pass through by detecting the MAC Address of connected WiFi routers Detect the current subdistrict position of mobile communications network to determine location.

Preferably, the anti-lost function for monitoring refers to that the anti-theft device is set up with the mobile device by wireless network Can transmitting/receiving wireless signal double-direction radio connection after, when between the two wireless connection conditions disconnect or be less than a certain preset value When, the anti-theft device sends and/or receives for pointing out mobile device described in user lose or stolen control instruction.

Preferably, also include that the new position that will be got is recorded before the step f) is entered, to be supplied to use Family carries out selection judgement.

Preferably, the location database is initialized, is comprised the steps:G) Context awareness function is opened;h) Judge in the mobile device whether existence position database, step i is entered if existing, created new if not Step i is entered after location database;I) position letter that is that mobile device had been recorded but being not stored in location database is transferred Breath;J) judge whether that by the position mark that transfers in step i be familiar environment, so as to be stored in location database, if so, These new position is then preserved;If not recording, method terminates.

Preferably, also include step to allow user to be synchronized to locally the location database that the past preserves by high in the clouds.

Preferably, also include that the position that calling and obtaining user is currently located is used for recording.

Preferably, step j allows user to select some of which position to be recorded.

According to a further aspect in the invention, there is provided a kind of based on Context awareness realize said method for movement set Standby anti-lost anti-theft device, the anti-theft device include processor, wireless module and internal battery, wherein, the wireless module For by being communicated between wireless network and the mobile device, setting up with the mobile device when the anti-theft device can After the double-direction radio connection of transmitting/receiving wireless signal, wireless connection conditions between the two disconnect or during less than a certain preset value, Or when the wireless module receives specific instruction, the wireless module sends and/or receives for pointing out to move described in user Dynamic equipment may be lost or stolen control instruction;The internal battery is used for being that the processor and the wireless module are supplied Electricity.

Preferably, the anti-theft device is cable, also includes that wiring module is used for providing power path and/or data-signal Path, is charged for which for connecting the mobile device, and/or is connected to other equipment for transmission data.

Preferably, the anti-theft device is portable power source, also includes charge and discharge control module, in described in Interface Controller Put the charge/discharge of battery.

The method according to the invention, solves that smart mobile phone is anti-lost, possess timely prompting function, and easy to use.

It should be appreciated that aforementioned description substantially and follow-up description in detail are exemplary illustration and explanation, should not It is used as the restriction to claimed content of the invention.

Description of the drawings

With reference to the accompanying drawing that encloses, the present invention more purpose, function and advantages are by by the as follows of embodiment of the present invention Description is illustrated, wherein:

Fig. 1 schematically shows EXEMPLARY MOBILE DEVICE according to embodiments of the present invention and the system framework of anti-theft device shows It is intended to.

Fig. 2 schematically shows the example implementations for being embodied as anti-lost portable power source according to one embodiment of the invention.

Fig. 3 is schematically shown according to the initialized method flow diagram of anti-lost function for monitoring of the invention.

Fig. 4 schematically shows and is automatically switched off the anti-lost prison of anti-theft device according to the present invention based on environment scene identification is familiar with The method flow diagram of visual function.

Specific embodiment

By reference to one exemplary embodiment, the purpose of the present invention and function and the side for realizing these purposes and function Method will be illustrated.However, the present invention is not limited to one exemplary embodiment disclosed below;Can by multi-form come Which is realized.The essence of specification is only to aid in the detail of the various equivalent modifications Integrated Understanding present invention.

Hereinafter, embodiments of the invention will be described with reference to the drawings.In the accompanying drawings, identical reference represents identical Or similar part, or same or like step.

System survey

Fig. 1 schematically shows EXEMPLARY MOBILE DEVICE according to an embodiment of the invention and realizes that mobile device is anti-lost The system framework schematic diagram of the anti-theft device of function.Mobile device 110 can for example be the movable types such as smart mobile phone, panel computer Computing device, it may include central processing unit 111, memory 112, ancillary equipment 113, for recognizing position residing for mobile device 110 The position module 116 that puts and the location database 117 of storage location data.Central processing unit 111, memory 112, periphery set Standby 113, position module 116 and location database 117 can be separate component or can be incorporated in one or more integrated In circuit, it is connected and carries out transmission and the interactive communication of data and instruction therebetween by way of bus.In mobile device 110 Various assemblies for example can pass through one or more communication bus or signal line is coupled.The various functions of mobile device 110 can use Hardware and/or software are realized, including being realized with one or more signal transactings and/or special IC.

Central processing unit 111 may include one or more application processors (AP), one or more BBPs (BP) And/or one or more wireless processors.Application processor and BBP are can be incorporated in single process chip.

Memory 112 can pass through memory interface(Not shown in figure)Can be coupled to central processing unit 111.Memory 112 May include high-speed random access memory and/or nonvolatile memory, for example one or more disk storage equipments, one or Multiple optical storage apparatus and/or one or more flash memories (such as NAND, NOR).Memory 112 can storage program area, example Such as iOS, Android, Microsoft Windows Mobile, Darwin, RTXC, LINUX, UNIX, OS X, WINDOWS or The embedded OS of person's such as VxWorks etc.Operating system is may include for processing basic system services and for holding Row depends on the instruction of the task of hardware.In some implementations, operating system may include kernel (such as UNIX kernel).

Memory 112 can also store one or more communication instruction with assist with one or more other equipment, one Or multiple computers and/or one or more server communications.These instructions for example include assisting at graphic user interface The graphic user interface instruction of reason, the sensor process instruction in order to aid sensors relevant treatment and function, in order to assisting electricity The telephone order of words relevant treatment and function, in order to assisting the electronic message delivery of electronic message delivery relevant treatment and function to refer to Make, in order to assist the web-browsing of web-browsing relevant treatment and function to instruct, in order to assisting media handling relevant treatment and function Media handling instruction, in order to assist the GPS/ navigation instructions of GPS and navigation relevant treatment and instruction, in order to assisting camera related Process and function camera instruction, in order to assisting magnetometer data and the calibration command of magnetic strength meter calibrating.Memory 112 can also be deposited Storage other software instruction, such as safety instructions, in order to assist web video relevant treatment and function web video instruct and/or In order to assist the web shopping instructions of web purchase relevant treatments and function, be configured such that mobile device 110 using inspection The estimated location of the wireless access gateway for measuring is determining position command of position etc..Each in above-mentioned instruction and application May correspond to for executing one group of instruction of said one or multiple functions.

Ancillary equipment 113 includes multiple various sensors, equipment and subsystem, can be coupled to centre by Peripheral Interface Manage device 111 to realize multiple functions of mobile device.Fig. 1 shows two kinds of schematic ancillary equipment, i.e. 114 He of communication module I/O interfaces 115.

Communication module 114 can assist to realize that mobile device 110 carries out communication function with the external world.Communication module 114 may include Radio frequency receiver and transmitter and/or optics (for example infrared) receiver and transmitter.The specific design and reality of communication module 114 The one or more cordless communication networks that mobile device 110 on operate now may depend on.For example, mobile device 110 may include to set It is calculated as including running gsm system, cdma system, WCDMA system, CDMA2000 systems, TD-SCDMA system, LTE system, TD- LTE system, WiFi or WiMax network, Bluetooth networks, near-field communication(NFC)System, ultrasonic system, Wireless The communication module 114 of USB system, RFID system etc..Especially, communication module 114 may also include host protocol, so that moving Dynamic equipment can be configured to the base station of other wireless devices, that is, realize focus(hotspot)Function.

I/O interfaces 115 may include touch screen controller and/or other input controllers one or more.Touch-screen is controlled Device can be coupled to touch-screen or touch panel.The for example available including but not limited to capacitor type of touch-screen and touch screen controller, Resistor-type, infrared and surface acoustic wave technique are in any one of interior multiple touch sensitive technologies, and other proximity senses Device array, or other are used for determining and are detected with the element of one or more contact points of touch-screen and contact and move or wherein Disconnected.Other input controllers one or more can for example include one or more buttons, rocker switch, thumb wheel, infrared end The sensing equipment of mouth, USB port and/or such as stylus etc.One or more buttons may include to open for loudspeaker, power supply The button of the volume control of pass, photograph switch and/or microphone etc..In one implementation, pressing button can be arranged and be continued Pressing different duration, for example grow by or short by realize different functions, such as opening, close mobile device 110, shine Phase, volume adjusting, screen locking, screenshotss, switching etc. function.One or more function in user customizable button.Touch-screen For example can also be used for realizing virtual or soft key and/or keyboard.

Ancillary equipment 113 may also include various sensors, such as motion sensor with assist to judge the movement of mobile device, Gravity sensor senses external light source intensity, neighbouring biography to judge the direction of mobile device, optical sensor to realize mobile device Sensor 714 can achieve the neighbouring function of mobile device, and whether for example sense has exterior object or human body near mobile device etc.. Alternatively, may also include such as charge-coupled image sensor (CCD) or complementary metal oxide semiconductors (CMOS) (CMOS) optical pickocff it The camera sub-system and optical pickocff of class(It is used as flash lamp)To assist mobile device 110 to realize shoot function, for example, record Photo and video clipping.Alternatively, can also audio subsystem such as loudspeaker and microphone be included to assist mobile device 110 to have Standby phonetic function, such as speech recognition, speech reproduction, digital record and telephony feature.

Position module 116 is used for determining 110 location of mobile device, and the ad-hoc location that is surveyed recorded position In database 117.For example, position module 116 can include global positioning system (GPS) chip, carry out sensing movement equipment 110 and work as Front location.Position module 116 can determine 110 institute of mobile device with the network connected by communication module 114 The position at place.For example, when the network connected by communication module 114 is ad-hoc location(Such as family, office etc.)WiFi route Device, position module 116 can be by detecting that the MAC Address of WiFi routers connects so as to judge the network residing for mobile device 110 Connect situation or position.The network connected when communication module 114 is mobile communications network, for example GSM network, cdma network, WCDMA networks, CDMA2000 networks, TD-SCDMA network, LTE network, TD-LTE networks etc., position module 116 can pass through Detect the current subdistrict position of mobile communications network to determine the network connection status or position that mobile device 110 is presently in.

110 location of mobile device that location database 117 is used for determining position module 116 carries out storage note Record, for use in the ad-hoc location or environment that identify whether set by user.User can be about to some position marks certainly Position that is familiar or often going, for example, when mobile device 110 connects WiFi routers to home, can mark this time shift The network connected by dynamic equipment is conventional position;When mobile device 110 is located at office, by the GPS in position module 116 The position of chip positioning user, it is conventional position etc. that user can also mark now mobile device location.

Preferably, location database 117 periodically carries out data syn-chronization with the high in the clouds location database for being located at high in the clouds, to use What the position that family can also be stored by high in the clouds when mobile device is changed was recorded before retaining is familiar with environment and positional information. The synchronous time be able to can be defaulted as daily synchronously once by user's sets itself.It is highly preferred that location database 117 can To synchronize with high in the clouds location database when increased new position record every time.

As shown in figure 1, including processing according to the anti-theft device 100 of the anti-lost function of realizing mobile device 110 of the present invention Device 101, wireless module 102, prompting module 103, supply module 105 and functional module 104.Processor 101, wireless module 102, Prompting module 103, supply module 105 and functional module 104 can be separate component or can be incorporated in one or more In integrated circuit.Alternatively, in wireless module 102 or in functional module 104 in the case of built-in processor, can To realize the function of processor 101 using the internal processor, and without the need for being equipped with extra processor 101 again.

Wireless module 102 can assist to realize that anti-theft device 100 is carried out by between wireless network 120 and mobile device 110 Communication function.Wireless module 102 may include that receiver and transmitter are used for receiving and send from the wireless of the mobile device Signal, such as radio frequency receiver and transmitter and/or optics (for example infrared) receiver and transmitter.When mobile device 110 with Anti-theft device 100 set up can transmitting/receiving wireless signal double-direction radio connection, i.e., described wireless module 102 and the mobile device Module in 110 with same radio-link protocol set up can the double-direction radio of transmitting/receiving wireless signal connect and be exchanged with each other correlation Control information and wireless connection conditions, when monitor set up can transmitting/receiving wireless signal double-direction radio connect after wireless module 102 When disconnecting with the wireless connection conditions between the mobile device 110 or being less than a certain preset value, the wireless module 102 Send and/or receive for pointing out mobile device described in user lose or stolen control instruction.Or, the wireless module 102 can also send and/or receive for pointing out mobile device described in user lose or quilt when specific instruction is received The control instruction of robber.The control instruction or specific instruction may be from mobile device 110 or anti-theft device 100.Wireless module 102 The specific implementation that the communication module 114 of mobile device 110 can be matched with is designed and realizes.For example, wireless module 102 WiFi or WiMax modules, Bluetooth modules, near-field communication can be included(NFC)System, infrared module, ultrasonic wave mould Block, Wireless USB modules, RFID module etc..Wireless module 102 also can periodically with mobile device 110 communication mould Block 114 carries out signal interaction, i.e., periodically receive the answer signal that mobile device 110 sends, with monitor mobile device 110 whether by Steal or lose.

Preferably, the wireless module 102 is realized using the common bluetooth module in this area and agreement.Bluetooth is to support Equipment short haul connection(In general 10m)A kind of conventional radiotechnics, can include mobile phone, PDA, wireless headset, Wireless messages exchange is carried out between numerous equipment such as notebook computer, related peripherals.

Wireless module 102 and mobile device 110 under the working condition for carrying out anti-lost monitoring, in anti-theft device 100 With same radio-link protocol communication module 114 set up can transmitting/receiving wireless signal double-direction radio connection, set up connection after Communication module 114 in mobile device 110 can be exchanged with each other relevant control letter with the wireless module 102 in anti-theft device 100 Breath and wireless connection conditions.When mobile device 110 occurs stolen or loss, mobile device 110 is with anti-theft device 100 at a distance of meeting Exceed a certain distance so that the nothing between the wireless module 102 of the communication module 114 and anti-theft device 100 of mobile device 110 Line communication connection disconnects, or wireless connection conditions(Such as bonding strength etc.)During less than a certain preset value, or work as the wireless mould When block 102 receives specific instruction, can trigger the wireless module 102 in anti-theft device 100 send for point out user movement set Standby 110 may lose or stolen control instruction.In the present embodiment, control instruction sends back movement by wireless network 120 The communication module 114 of equipment 110, the warning function for activating mobile device 110 are used for pointing out user.The warning function can pass through Software or application program that mobile device 110 is carried(app)To realize.

Wireless module 102 can realize the function being turned on and off by control signal or instruction.The control signal or Instruction may come from the control signal that the processor 101 of anti-theft device 100 sends, and such as user actively closes wireless module 102 anti-lost function for monitoring, or the control signal sent by its communication module 114 from mobile device 110.From movement The control signal of equipment 110 will be described in detail below.

Supply module 105 is used for being powered for communication module 102.Alternatively, supply module 105 is can be additionally used in as process Device 101, functional module 104 are powered.In order to ensure that anti-theft device 100 constantly can carry out security to mobile device 110 Monitoring, is that anti-theft device 100 is equipped with supply module 105 to provide lasting power supply.Alternatively, supply module 105 can be electricity Pond, such as Rechargeable battery, replaceable battery or the other kinds of device that can be powered.

It is likely to cause user using upper inconvenience due to being individually for one anti-theft device 100 of outfit of mobile device 110, Such as user only gets used to going out carrying mobile device 110 and leaving behind anti-theft device 100, causes anti-lost function open With.It is preferred that anti-theft device 100 can include functional module 104 to realize certain specific function of anti-theft device 100, I.e. coordinate mobile device 110 specific function, for example wired earphone, high capacity cell, portable power source, high-capacity backplane battery, Battery tray, wireless router(MiFi), charger, onboard charger, data wire, cable, charging wire, mobile payment card reader, At least one in excellent shield, USB flash disk, portable hard drive, stationery, wireless mouse, key, electronic cigarette lighter.For example, current movement sets High power consumption problem is faced for because of the raising of screen and disposal ability, be generally only capable of under normal usage maintaining one day Use, therefore general user can often carry two pieces of batteries, Large Copacity reserve battery or charger in case being mobile device in time It is charged.When functional module 104 is embodied as high capacity cell, user not only can be solved and carry with anti-theft device 100 Function, be alternatively arranged as anti-theft device 100 power supply supply, to power as anti-theft device 100 with ensureing safety and effectivity, improve The ease of use of user.Anti-theft device 100 according to the present invention can also be integrated in USB flash disk, key(Including but not limited to car key Spoon, door key etc.), stationery(Such as pen)In, to carry with offer facility as user.

Preferably, anti-theft device 100 also includes prompting module 103, stolen or loss for occurring in mobile device 110 In the case of alerting signal is sent in time to user by anti-theft device 100 itself.When mobile device 110 occurs stolen or loses When, mobile device 110 can apart exceed a certain distance with anti-theft device 100 so that the communication module 114 of mobile device 110 And the wireless communication connection between the wireless module 102 of anti-theft device 100 disconnects, or wireless connection conditions(Such as bonding strength Deng)During less than a certain preset value, the wireless module 102 in anti-theft device 100 can be triggered and sent for reminding user's mobile device 110 may lose or stolen control instruction.In the present embodiment, prompting module 103 receives the transmission of the wireless module 102 Remind user's mobile device lose or stolen control instruction, for sending the signal of prompting user.

Prompting module 103 can for example be included in sound module 1031, shock module 1032 and light emitting module 1033 extremely Few one kind, for sending at least one in sound, vibrations and optical signal either individually or in combination.For example, prompting module 103 can To only include sound module, sound prompting letter is sent in the case where mobile device 110 occurs stolen or loss in time to user Number.Or, prompting module 103 can include sound module and shock module, and feelings that are stolen or losing occur in mobile device 110 Sound and vibration reminding signal are simultaneously emitted by user under condition, sound is not heard in the case of preventing user environment being noisy out of doors Sound is reminded and fails to find situation that is stolen or losing in time.The three kinds of prompting modules illustrated in figure are only schematically, remove Shown herein, can also include the other kinds of operational blocks which partition system that can realize prompting function.

Fig. 2 show the product structure figure of the anti-theft device for being embodied as anti-lost portable power source according to the embodiment of Fig. 1.Such as Shown in Fig. 2, anti-theft device is embodied as anti-lost portable power source 200 in the present embodiment.According in the portable power source 200 of the present embodiment Implement of Function Module be charge and discharge control module 204 and battery 205.Preferably, battery 205 is high capacity cell, for example 5000mAh-15000mAh.Mobile device 210 may be connected to portable power source 200 when not enough power supply is found in use, Charged for which by battery 205 and charge and discharge control module 204.Charging and voltage of the charge and discharge control module 204 to battery 205 Conversion is managed, and in the not enough power supply of battery 205, is accessible to AC power by 204 pairs of electricity of charge and discharge control module Pond 205 is charged.Charge and discharge control module 204 and battery 205 can also be powered for wireless module 202 and be transmitted battery 205 Status information.

Wireless module 202 and mobile device 210 under the working condition for carrying out anti-lost monitoring, in portable power source 200 With same radio-link protocol module set up can transmitting/receiving wireless signal double-direction radio connection, set up connection after mobile device Communication module 214 in 210 can be exchanged with each other related control information and wireless with the wireless module 202 in portable power source 200 Connection status.When mobile device 210 occurs stolen or loss, mobile device 210 is certain at a distance of exceeding with portable power source 200 Distance so that the wireless communication connection between the communication module 214 of mobile device 210 and the wireless module 202 of portable power source 200 Disconnect, or wireless connection conditions be less than a certain preset value when, trigger portable power source 200 in wireless module 202 send control refer to Make to prompting module 203.Prompting module 203 triggers its sound module for being controlled respectively or in combination further according to setting 2031st, at least one of shock module 2032 and light emitting module 2033, send what such as sound, vibrations and/or light were reminded Alerting signal, may be had occurred that to user outside pointing out user's mobile device 210 to exceed the specific range of user Situation that is stolen or losing.Preferably, mobile device 210 sends default prompting also dependent on wireless connection conditions, or to movement Data in equipment 210 protected and/or 210 end of enciphering/deciphering operation protection mobile device data.In mobile device 210 Communication module 214 can also send control instruction to the wireless module 202 in portable power source 200, controlled by wireless module 202 Charge and discharge control module 204 or prompting module 203 execute respective operations.

According to yet another embodiment of the present invention, anti-theft device is also implemented as cable, and wherein wiring module is used for Power path and/or data signal path are provided, are charged for which for connecting the mobile device, and/or are connected to which He is used for transmission data by equipment.Wiring module is preferably quad cable structure, provides positive-negative power path and data-signal respectively Path.The four line cable structures suitable for standard usb data and electrical transfer, i.e. wherein both threads cable can be for example taken to be used for The transmission data in-between when mobile device is connected with computer, in addition both threads cable be used for being connected in mobile device chargeable Equipment when transmit power supply signal.

Anti-theft device according to the present invention can coordinate the control of mobile device to carry out certainly for familiar position or place Dynamic be turned on and off, to prevent from user from forgetting opening in foreign environment anti-lost function for monitoring, or in environment is familiar with still Open waste and the unnecessary harassing and wrecking to user that anti-lost function for monitoring is caused.The anti-lost function for monitoring refers to described anti- Lose equipment by wireless network and the mobile device set up can transmitting/receiving wireless signal double-direction radio be connected after, when between the two Wireless connection conditions disconnect or during less than a certain preset value, the anti-theft device sends and/or receives for pointing out user The mobile device may be lost or stolen control instruction.

For example, user go back home middle take mobile device to another room, now can from the distance between anti-theft device The threshold value for setting can be exceeded causes anti-theft device to be mistakenly considered the stolen situation of mobile device, it is clear that in this case Anti- loss alarm need not be monitored.In other situation, as the wireless module 102 in the anti-lost power supply 100 of movement needs periodically Signal is carried out with the communication module 114 in mobile device 100 to interact to judge whether more than a certain distance so as to mobile device 110 possible stolen or loss, therefore either move anti-lost power supply 100 or mobile device 110 is required for consuming necessarily in itself Electric energy maintaining this monitoring situation, this will affect the stand-by time of mobile device 110 and the anti-lost power supply 100 of movement, be User makes troubles.Especially, the environment monitoring function is suitable for detecting movement as user outdoor environment or foreign environment The loss of equipment or antitheft situation, and work as user and be in familiar scene(For example in family or in office)When, can close automatically Close the function for monitoring of mobile anti-theft device and/or mobile device to bother user to save electric energy and reduce.Ring as user When border changes, the generation of the change can be detected by the contrast of positional information in time, anti-so as to open in time automatically Lose the function for monitoring of equipment.

In addition, in environment familiar to certain at user or scene, more than one user may have been have recorded Familiar positional information.For example, when user in an office, there may be WiFi nets familiar to more than one user in office Network.And user is by the familiar WiFi network that indoor the walking about of office is switched to different.In this case, Although the positional information of the mobile device for getting each time may all be different, defined due to being all belonging to user Familiar position, therefore without open anti-theft device anti-lost function for monitoring.

Alternatively, under the environment that anti-theft device and mobile device are identified as familiar, anti-theft device and/or shifting can be kept The function of the monitoring wireless connection conditions between the two of dynamic equipment, and close anti-theft device and/or mobile device prompting or Warning function, to avoid harassing user under the environment being familiar with.

The identification of environment is needed to set up the identification in the position for reaching conventional to user and environment, is led in the present invention The location database 117 that crosses in mobile device described above is recording realization.The customer location for being recorded is included but is not limited to Residing network connection shape is judged by the position of GPS location, by detecting the MAC Address of connected WiFi routers Condition or position, residing network connection status or position etc. is determined by detecting the current subdistrict position of mobile communications network.

When user opens is familiar with Context awareness function, need to initialize location database and updated, specifically Method and step is as shown in Figure 3.

In figure 3, step 310, user open Context awareness function.

Whether step 320, judge in currently existing mobile device existence position database.As existing, enter Step 330.If it is judged that without location database, then possibly user's first time use environment identification function, needs advanced Enter after step 340 creates new location database and enter back into step 330.

Alternatively, user is because of the operating system for having changed new mobile device or the mobile device for updating again And use the Context awareness function for the first time.However, the possible past attempts of user are set up and preserved location database.In this feelings Under condition, also include optional step 325, it is allowed to which the location database that the past preserves is synchronized to locally by user by high in the clouds.

In step 330, positional information that is that mobile device had been recorded but being not stored in location database is transferred.Example Such as, it was considered as familiar environment where user may go some new but by user, such as user's removal of home, with having changed new office Point, friend family etc..The method according to the invention can transfer these new positions that mobile device was once recorded, for example, pass through The position of GPS location, by detect the MAC Address of connected WiFi routers so as to judge position, moved by detection The current subdistrict position of communication network is locating.

Alternatively, the above-mentioned position not preserved also includes the position that user is currently located.Can be with the current institute of calling and obtaining user Position be used for record.For example by little position that the MAC Address of GPS and/or WiFi routers, mobile communications network are current Put determined position.

In step 350, the position mark that these are new is prompted the user whether for familiar environment, so as to be stored in positional number According to storehouse.If user selects, enter step 360 and preserve these new positions;If not recording, method terminates.Alternatively, User can also select some of which position to be recorded.

Fig. 4 to show and be automatically switched off the anti-lost monitoring work(of anti-theft device according to the present invention based on environment scene identification is familiar with The method flow diagram of energy.Concrete step is as described below.

Step 400, judges whether user opens environment automatic identification function.If opening, step 410 is entered, otherwise Wait until that user opens always.

Step 410, periodically obtains the positional information of mobile device.According to the present invention, mobile device 110 is by as mentioned above Position module 116 obtaining positional information.The positional information including but not limited to passes through GPS chip, WiFi router macs The information that can be used for identifying mobile device location or scene of the acquisitions such as address, cordless communication network.Preferably, should The frequency for periodically obtaining be every 5 minutes once.User can also sets itself interlude as needed.

In step 420, the position that obtain this or scene are compared with the positional information recorded in location database Compared with.As described by the method for Fig. 3, the position recorded in positional information storehouse can be familiar with field by set in advance before user Scape, such as family, office etc..Each scene information for example can correspond to GPS letters corresponding at least one positional information Mac address information of breath or wireless router etc..

In step 430, the position of this acquisition and any position recorded in location database is judged in this step Whether identical, step 440 is entered if identical, otherwise, enters step 450.

In step 440, anti-theft device and/or mobile device is issued instructions to, is closed or disabling is respective and/or other side Function for monitoring and/or prompting function.Return to step 410 continues to obtain the position of mobile device carries out monitoring judgement.

In step 450, a strange position not recorded is judged, then the already out current location of explanation user, then Anti-theft device and/or mobile device is issued instructions to, the function for monitoring and/or prompting function of respective and/or other side is opened.Return Step 410 continues to obtain the position of mobile device carries out monitoring judgement.

Preferably, the anti-lost function for monitoring between anti-lost cable and the mobile device can two-way send control instruction , i.e., when finding to enter to be familiar with environment, by the wireless module of anti-lost cable between anti-lost cable and the mobile device Control signal is sent mutually with the communication module of mobile device, is closed or is disabled the function for monitoring of respective and/or other side and/or carry Awake function;And when entering in foreign environment, the wireless of anti-lost cable between anti-lost cable and the mobile device, can be passed through The communication module of module and mobile device sends mutually control signal, enables function for monitoring and/or the prompting of respective and/or other side Function.

Alternatively, before or while step 450, step 445 can also be included, the new position for getting is remembered Record, carries out selection judgement to be supplied to user.The new position for being recorded optionally can be defined as familiar field by user Scape, records in positional information storehouse, for using in the future.Specifically, mobile device can point out user allow user choose whether by The new strange position is recorded as familiar position.This for example occurs to be used in the scene of the anti-theft device for the first time in user. After user selects for the new strange position to be recorded as familiar position, the position is stored in the location database of mobile device Confidence breath is familiar positional information, for being identified when user is again introduced into the position from now on.

Automatically in addition to the anti-lost function of being turned off and on anti-theft device except sending control signal by mobile device, user The function that anti-theft device within the special time period is automatically turned on or close can also be set.For example, it is possible to set anti-theft device In daily specific time period, such as evening 11:00- mornings 7:Anti-lost function is automatically switched off between 00, to prevent anti-theft device from existing Night opens anti-lost function and user is bothered.Alternatively, user can also pass through to set special schedule, such as with movement The function binding such as the calendar function or calendar prompting of equipment, mail reminder, the meeting shown in schedule or other when needing During section, anti-theft device is sent control signals to automatically, the anti-lost function of the anti-theft device is closed, and after schedule terminates Reopen anti-theft device.

As in the prior embodiments, in the work shape for carrying out anti-lost monitoring according to the anti-theft device of the present invention to mobile device Under state, the module in the wireless module and mobile device in anti-theft device with same radio-link protocol is set up can transmitting/receiving wireless The double-direction radio connection of signal, is exchanged with each other related control information and wireless connection conditions after setting up connection.When mobile device quilt When stealing or losing, the distance between mobile device and anti-theft device can be caused more than certain threshold value, by setting the threshold value Size can be determined that whether mobile device is had been moved off more than set distance, that is, possibility that is stolen or losing occurs.Work as prison When measuring this distance more than the threshold value, the radio communication between the wireless module of the communication module and anti-theft device of mobile device Connection disconnects, or wireless connection conditions, when such as signal strength signal intensity or percent of call completed are less than a certain preset value, is judged to that movement sets Standby stolen or loss, triggers corresponding follow-up signal.The triggering can also be sent by the communication module for anti-theft device Specific instruction is realizing.Except the mentioned above prompting module excited in anti-theft device is sending corresponding alerting signal or report Outside alert signal, follow-up operation can also have following several ways.

Data in mobile device are protected, for example, data carried out wiping, locked etc. with operation.When mobile device Wireless communication status between communication module and the wireless module of anti-theft device are judged as losing connection or reach a certain setting When threshold condition is determined so as to be judged to that stolen or loss occurs, control signal can be sent to mobile device by anti-theft device, So that mobile device is directly entered security pattern that system is carried or user preset.Under the security pattern, can be set as Mobile device is locked automatically by the control signal, for example, locked by user's password set in advance.Preferably, may be used To be set as, after input code error reaches pre-determined number, the data in mobile device all being wiped, with the side of avoiding theft Malice obtains the data in mobile device.

According to the present invention, the antitheft of mobile device or lose is judged mainly by the wireless module in anti-theft device with Module in mobile device with same radio-link protocol is set up and can mutually be handed over after the double-direction radio connection of transmitting/receiving wireless signal Commutation related control information and wireless connection conditions.Alternatively, extra decision rule can also be added so as to more precisely right The loss of mobile device or theft state are more accurately judged.Such as when anti-theft device and the wireless connection of mobile device After state departs from or changes, the working condition of the acceleration transducer by monitoring mobile device, if monitor mobile device Anti-theft device is being rapidly directed away from, then may illustrate that mobile device is stolen, now mobile device can send similar above-mentioned Control signal cause mobile device to be directly entered security pattern that system is carried or user preset, or set to anti-lost simultaneously Preparation goes out alarm signal to remind user.

Alternatively, the extra decision rule also include when the wireless connection conditions of anti-theft device and mobile device depart from or After change, which kind of instruction mobile device can monitor some current to mobile device particular manner of operation for, for example, now right The operation of mobile device carries out modification or attempt shutdown of significant data etc. for immediately entering system option.If occurring as above Operation, then can determine that stolen for mobile device, and now mobile device can send similar above-mentioned control signal so that moving Dynamic equipment is directly entered security pattern that system is carried or user preset, or simultaneously to anti-theft device send alarm signal with Remind user.

Alternatively, the movement for giving loss for change can also be realized by sending control signal according to the anti-theft device of the present invention The function of equipment.For example, when the radio communication shape between the communication module by mobile device and the wireless module of anti-theft device Condition determine mobile device stolen after, anti-theft device can send control signals to mobile device, start the positioning of mobile device Function, the GPS module for for example opening mobile device are positioned to the current location of mobile device, be may then pass through movement and are set Standby wireless network by the positional information send short message, instant message, Email or send to cloud server end, other Synchronous terminal(Such as client personal computer or other mobile devices)Or send back anti-theft device and stored or forwarded.Utilize The positional information, user can easily track and give for change the mobile device of loss, or be stolen using the information assists positioning Person, to protect the safety of mobile device.

According to the present invention, mobile device can realize two-way looking up function to carry out two-way interactive with anti-theft device.Example Such as, when user can not find mobile device or anti-theft device, it is only necessary to operate the software on mobile device(Such as app)Or press anti-lost A certain specific keys on equipment, then the opposing party will send sound prompting, to help user quickly to position mobile device or anti- Lose equipment.

According to the present invention, when anti-theft device and mobile device are located in specific distance range, as anti-theft device is Mobile device provides reliable safety guarantee, therefore can arrange and decrypt automatically mobile device, i.e., user is without the need for beating every time Screen-lock password is input into when opening mobile device, is user-friendly to.Preferably, can be set as in anti-theft device and mobile device point At a distance from when just the encryption function of mobile device is opened.Alternatively, user can control to move by anti-theft device Protection, encryption and/or the decryption of dynamic equipment end specific information data, such as by pressing the special key being equipped with anti-theft device Start protection, encryption and/or the decryption to mobile device end specific information data.Accordingly even when the mobile device of user is stolen, If without the decryption information sent by anti-theft device, the particular data in mobile device remain safety and cannot be by third party See.

Alternatively, the other functions of extension cooperation mobile device that can also be extra according to the anti-theft device of the present invention, example Long-range remote control function is carried out to mobile device such as, the long-range remote control function can pass through to start and/or run in mobile device Application program is realizing.In addition to the function of above-mentioned positioning mobile device, can provide the user and be reached by anti-theft device The function of the specified application on mobile device or app is opened in remote control.For example, anti-theft device can send specific instruction, by The supporting application program of mobile device end or app are received, default according to program, open the specific program on mobile device.Such as The recording that can be allowed on supporting program starting hand-set or photograph program.

Alternatively, the above-mentioned monitoring mobile device may be lost or stolen function can be by pacifying on the mobile apparatus Fill corresponding application program or app to realize.

In conjunction with the explanation and practice of the present invention for disclosing here, the other embodiment of the present invention is for those skilled in the art All will be readily apparent and understand.Illustrate and embodiment be to be considered only as exemplary, the present invention true scope and purport equal It is defined in the claims.

Claims (9)

1. a kind of method for realizing the anti-lost function of mobile device by anti-theft device based on Context awareness, the mobile device are surveyed Its location fixed, and the ad-hoc location that is surveyed is recorded in included location database, the anti-theft device by Communicated between wireless network and the mobile device, for receiving from the mobile device based on to the environment residing for which Be identified and close or open the anti-theft device anti-lost function control signal, methods described comprises the steps:
A) judge whether to open environment automatic identification function, if opening, enter step b, otherwise wait until unlatching always;
B) positional information of the mobile device is periodically obtained;
C) positional information obtained in step b is compared with the positional information recorded in the location database;
D) judge whether the position of this acquisition is identical with any position recorded in location database, step is entered if identical Rapid e, otherwise, enters step f;
E) anti-theft device and/or the mobile device is issued instructions to, the anti-theft device and/or described is closed or disable The anti-lost function for monitoring of mobile device and/or prompting function, the position of return to step b continuation acquisition mobile device carry out monitoring and sentence Disconnected;
F) anti-theft device and/or the mobile device is issued instructions to, the anti-theft device is opened and/or the movement is set Standby anti-lost function for monitoring and/or prompting function, return to step b continues to obtain the position of mobile device carries out monitoring judgement;
Also include initializing the location database, comprise the steps:
G) Context awareness function is opened;
H) judge in the mobile device whether existence position database, step i is entered if existing, created if not Step i is entered after building new location database;
I) positional information that is that mobile device had been recorded but being not stored in location database is transferred;
J) judge whether that by the position mark that transfers in step i be familiar environment, so as to be stored in location database, if It is then to preserve these new positions;If not recording, method terminates.
2. the method for claim 1, wherein described location database periodically with the high in the clouds location database for being located at high in the clouds Carry out data syn-chronization.
3. the method for claim 1, wherein described location database record at least one position of the mobile device Selected from by the position of GPS location, by detecting that the MAC Address of connected WiFi routers connects so as to judge residing network Connect situation or position, location is determined by detecting the current subdistrict position of mobile communications network.
4. the method for claim 1, wherein described anti-lost function for monitoring refer to the anti-theft device by wireless network With the mobile device set up can transmitting/receiving wireless signal double-direction radio be connected after, when between the two wireless connection conditions disconnection Or during less than a certain preset value, the anti-theft device sends and/or receives for pointing out mobile device described in user lose Lose or stolen control instruction.
5. the method for claim 1, wherein before the step f) is entered also includes carrying out the new position for getting Record, carries out selection judgement to be supplied to user.
6. the method for claim 1, methods described also include step to allow user to be preserved by the high in the clouds past Location database is synchronized to locally.
7. the method for claim 1, step i include that the position that calling and obtaining user is currently located is used for recording.
8. the method for claim 1, wherein described step j allow user to select some of which position to be recorded.
9. a kind of anti-theft device anti-lost for mobile device for realizing method as claimed in claim 1 based on Context awareness, The anti-theft device includes processor, wireless module and internal battery, wherein,
The wireless module is used for by being communicated between wireless network and the mobile device, when the anti-theft device and institute Stating that mobile device sets up can be after the double-direction radio connection of transmitting/receiving wireless signal, and wireless connection conditions between the two disconnect or low When a certain preset value, or when the wireless module receives specific instruction, the wireless module sends and/or receives to be used for Mobile device described in prompting user may be lost or stolen control instruction;
The internal battery is used for being that the processor and the wireless module are powered.
CN201410043777.6A 2013-02-05 2014-01-29 The anti-lost method for realizing the anti-lost function of mobile device based on Context awareness CN103763391B (en)

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