CN104243167A - Method and system for intelligently perceiving identities on basis of mobile terminals - Google Patents
Method and system for intelligently perceiving identities on basis of mobile terminals Download PDFInfo
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Abstract
The invention relates to a method and a system for intelligently perceiving identities on the basis of mobile terminals, and belongs to the technical field of mobile communication. The method includes steps of constructing wireless environments recognizable by the mobile terminals, and guiding the mobile terminals to automatically report IMSI (international mobile subscriber identity) numbers of the mobile terminals; instantly transmitting location update rejection instructions to prevent influence on normal communication of the mobile terminals after the mobile terminals are guided to update locations and report the IMSI numbers; connecting the acquired IMSI numbers with identity information databases to acquire information of the identities. Compared with the prior art for recognizing identities, the method and the system have the advantages that the method is convenient and is high in efficiency when used for recognizing and verifying the identities; the identities are perceived in a wireless communication mode in real time, and the ranges of recognition zones can be adjusted in certain special places, so that law enforcement officials can quickly regionally manage the public security and check people, and the instantaneity of the acquired information can be greatly improved.
Description
Technical field
The invention belongs to mobile communication technology field, relate to a kind of smart identity cognitive method based on mobile terminal and system.
Background technology
In recent years, along with the development of mobile communication technology, the mobile communication system based on wireless communication technology is comprehensively built and is used, and mobile phone user nearly cover is resident and mobile population all.Along with the unlatching in 4G epoch and the development of mobile terminal smart machine, human society will welcome the mobile Internet epoch, and the mankind also more and more will be unable to do without mobile terminal.According to the feature of almost everybody carrying mobile phone, by SIM card and terminal unique identifier in perception mobile terminal, the identification to identity, detecting can be realized.Much needing to carry out in the occasion of authentication, identity card can be substituted to the Intellisense of mobile terminal and realizing certification fast and efficiently.And by the feature of wireless aware, can carry out remote Real time identification to identity, this also brings great convenience to the detection of security administration, criminal case.
In mobile communication operators network, three important parameters are had to identify the mobile subscriber in the whole world, i.e. subscriber directory number (ISDN number), international member identification code (IMSI) and international mobile device identifier (IMEI).Wherein ISDN number is remembered and dialing for wired and wireless telephone user, and IMSI is used at global unique identification mobile subscriber identifier, and IMEI is at global unique identification mobile subscriber equipment.ISDN number is distributed by operator when user opens an account, and after this also changes by operator.IMSI number is distributed by operator when user opens an account, and is stored in the SIM card of subscriber terminal equipment (mobile phone) and the database of system, can not change.IMEI, by equipment manufacturers' write device (mobile phone), can not change under normal circumstances, but the also even phenomenon occurring change string number in real work, such as mountain vallage machine etc.Therefore, the mark GSM mobile subscriber that IMSI number can be unique, IMEI number can unique identification mobile terminal device in most cases, and in mobile Operation Network, parameter comparison as shown in Figure 1.
According to Fig. 1, subscriber directory number (ISDN number), international member identification code (IMSI) and international mobile device identifier (IMEI) have certain stability.And relevant laws and regulations require that operator carries out system of real name to SIM card, therefore the identity information of SIM card and householder is interrelated.When needs carry out identification, only need the correlation number by wireless device perception mobile terminal, and from database, search relevant identity information.Because ISDN number exists only in the system of operator, do not transmit in wireless routing, be not easy to obtain.Although IMEI and IMSI all can propagate in wireless link, can carry out perception by certain means, IMSI has stricter uniqueness, is therefore more suitable for the perception being applied to identity.
No matter be 3G or 4G network, its most traffic services is still born by GSM network, and therefore GSM network can not be eliminated within a certain period of time.As gsm mobile communication system, mainly realize the communication between a kind of any time, any place, any communication object.So in such communication process, not only to transmit the useful voice of communication object and data between communication object, also comprise some control signals.In gsm communication subsystem, the signaling related to as shown in Figure 2, wherein in gsm mobile communication system, the signaling model of BSS system have employed low three layer protocols in general OSI seven layer protocol, ground floor is physical transport layer L1, this is the bottom of wave point or wireline interface, for providing the physical link of transmission bit stream; The second layer is data link layer L2, mainly sets up the reliable exclusive data link carried out between each system of GSM needed for message communicating.The entity of third layer to be network layer L3 be transmitting-receiving and processing signaling message.
The signaling model of base station sub-system as shown in Figure 3.Wherein network layer and L3 layer, is the entity of transmitting-receiving and processing signaling message, comprises RRM (RR), mobile management (MM) and Call-Control1 (CC) tripartite surface information.In order to meet the requirement of terminal mobility, base station and mobile terminal realize the function of location updating by control signal.The signaling of location updating as shown in Figure 4.
According to gsm protocol, lane place can be divided into PLMN lane place, MSC lane place and community, as shown in Figure 5.When lane place changed by travelling carriage, travelling carriage finds that the LAI in its memory there occurs change with the LAI received, and just performs registration.This process is just named " location updating ", and location updating is that travelling carriage is initiatively initiated.Location updating has two kinds of situations according to different scopes, and the first situation is that the lane place of travelling carriage there occurs change, but still at same MSC intra-office travelling carriage; In second, situation has moved on to another MSC office from a MSC office.
According to gsm protocol location area updating flow process as shown in Figure 6, wherein A lane place is old lane place, and B lane place is new lane place, and HLR/AC is attaching position register/authentication center, MSC/VLR is mobile switching centre/visitor location register, and BSC is base station controller.When mobile phone enters B lane place from A lane place, mobile subscriber is connected with the mutual resource request of B lane place and arranges, and sets up a radio communication channel and interaction locations more new technological process with it.As can be seen from Figure 6, mobile terminal, when carrying out location updating, can propagate IMSI number with form expressly.Want realize carrying out perception to mobile terminal, obtain its IMSI number, need to build the environment of the similar base station that can allow terminal recognition in Perception Area, trigger position is new technological process more, to mobile terminal transmission IMSI demand signalling.Because in gsm system, unilateral authentication is carried out in terminal and base station, as long as after therefore terminal receives IMSI request, the IMSI number of SIM card will be reported, thus obtain the IMSI number of mobile terminal, carry out match cognization with the data in database, just can realize the wireless aware to identity information.
Existing identity recognizing technology depends on resident identification card to a great extent.In a lot of occasion, identity card is the certificate that uniquely can prove identity information.But identity card exists the shortcoming easily fallen, easily leave behind, and when carrying out identity information and extracting, can not remote-wireless perception be carried out, thus efficiency when reducing row identification, checking.In addition, at some in particular cases (such as public security tracing criminal case), only by existing identity card being identified one by one to the workload of identity is very huge, and the real-time obtaining identity information is very poor.
In some cases .., although the mobile phone signal shielding technology of bringing out based on pseudo-base station also can get the IMSI number of all mobile terminals in effective coverage, if be connected with identity information database, the function of identification can also be realized.But obtain correlation number by pseudo-base station, generally take the mode shielded, pressure allows mobile terminal access in pseudo-base station equipment, and the service that cannot normally use operator to provide, more serious problem will be caused to be that the mobile terminal of part model then must could network again in switching on and shutting down.Therefore, when carrying out identity information checking, if obtain relevant information by the mode of pseudo-base station, the communication function of mobile terminal can be made to be affected.Because mobile terminal suspension can be forced to allow in pseudo-base station, the extraction of long real time identity information can not be carried out by the system which realizes, when law enforcement agency needs to carry out regional identity investigation, can not provide effective identity information in real time, this also allows the application of pseudo-base station be very restricted.
Identity acquiring technology in addition based on pseudo-base station needs to arrange different network parameters according to different lane place, prior art mainly uses manual acquisition, and relevant parameter is set, change according to this lane place network of relation parameter is changed by this, in use can not automatic capturing related parameter values revise accordingly.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of smart identity cognitive method based on mobile terminal and system, can while carrying out wireless aware subscriber identity information, do not affect its normal communication function, and the data real time modifying network parameter that can receive according to self radio-frequency module, to improve the efficiency of use.
For achieving the above object, the invention provides following technical scheme:
Based on a smart identity cognitive method for mobile terminal, comprise the following steps: build the IMSI number that the wireless environment of mobile terminal identification, guiding mobile terminal can be allowed automatically to report oneself; Carry out after location updating reports IMSI number to complete, sending the instruction of location updating refusal immediately, in order to avoid affect the proper communication of mobile terminal at guiding mobile terminal; The IMSI number of acquisition is connected with identity information database, thus obtains identity information.
Further, build can allow the wireless environment of mobile terminal identification time, adopt the form of software radio to coordinate radio-frequency apparatus to build wireless environment, the frequency band in communication system, air interface protocol and function etc. realized by software programming; Meanwhile, corresponding signaling resolution device is set, resolves the NID needed, and pass to system by routine interface, thus guaranteeing when not affecting communication, allowing mobile terminal initiative recognition, and trigger position more new technological process, send IMSI demand signalling.
Further, in the process, by radio shielding material, cog region is limited in certain scope, avoids when identification, by the interference of other mobile terminals.
Present invention also offers a kind of smart identity sensory perceptual system based on mobile terminal, comprise transmitting set, dual-mode antenna, radio-frequency signal processing module, signaling resolution module, software radio message processing module and identity information processing module; Described signaling resolution module is resolved for the base station radio signaling of environment residing for system; Software radio message processing module is used for the realization of the modulation /demodulation of wireless signal, error correction, channel coding/decoding and related protocol and obtains the IMSI number of mobile terminal; The mobile terminal number that identity information processing module obtains by receiving software radio message processing module, the information in coupling identity database also carries out identification;
System is by dual-mode antenna transmitting/receiving wireless signaling, and by radio-frequency signal processing module, signaling resolution module, parse the network parameter required for software radio message processing module, and by routine interface, network parameter is passed to software radio message processing module; Software radio message processing module and transmitting set cooperating are built and can be allowed the wireless environment of mobile terminal identification, mobile terminal is allowed automatically to report the IMSI number of oneself, carry out after location updating reports IMSI number to complete at guiding mobile terminal, send the instruction of location updating refusal immediately, in order to avoid affect the proper communication of mobile terminal, meanwhile, the IMSI information of acquisition is sent to identity information processing module, by being connected with identity information database, obtain identity information.
Further, also comprise the radio frequency shielding device be made up of radio shielding material, radio frequency shielding device and transmitting set form induction zone jointly, are limited in certain scope induction zone, avoid when identification, by the interference of other mobile terminals.
Beneficial effect of the present invention is: method and system of the present invention can allow the information stored in mobile terminal substitute the function of existing identity card in a lot of occasion.Compared with traditional identity recognizing technology, the present invention is convenient when carrying out identification, checking, and efficiency is also higher.Carry out real-time perception in the mode of radio communication to identity, at some special occasions, the scope of adjustment cog region, allow law enfrocement official carry out regional security administration fast, personnel's investigation becomes possibility, the real-time of obtaining information also will significantly improve.Use the mode of software radio to build wireless network environment while reducing the cost of system, be also more prone to maintenance and expansion.
Accompanying drawing explanation
In order to make object of the present invention, technical scheme and beneficial effect clearly, the invention provides following accompanying drawing and being described:
Fig. 1 is mobile terminal parameter comparison table;
Fig. 2 is user position update flow chart;
Fig. 3 is software radio perception mobile terminal flow chart;
Fig. 4 is present system flow chart;
Fig. 5 is that of example of the present invention specifically implements block diagram;
Fig. 6 is gsm protocol Position Updating flow chart;
Fig. 7 is that the present invention obtains IMSI schematic diagram;
Fig. 8 is that IMSI of the present invention transmits approach schematic diagram;
Fig. 9 is system configuration schematic diagram of the present invention;
Figure 10 is Automatic Verify-checking Tickets System block diagram in embodiment;
Figure 11 is regional identity sensory perceptual system figure;
Wherein: 201: mobile terminal, 202: base station transceiver, 203: base station controller, 204: VLR Visitor Location Register, 205: equipment identity register, 206: attaching position register, 207: AUC, 208: PSTN, 209: integrated services digital network, 210: public land mobile network, 211: PSPDN Packet Switched Public Data Network, 212: operation maintenance center, 501: community, 502:MSC lane place, 503:PLMN lane place, 504: the wireless signal area of coverage, 901: dual-mode antenna, 902: radio-frequency signal processing module, 903: signaling resolution module, 904: radio shielding material, 905: transmitting set, 906: modulation /demodulation module, 907: correction module, 908: channel coding/decoding module, 909: protocol realization module, 910: software radio message processing module, 911: system interface, 912: identity information processing module.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
The present invention proposes a kind of signal by mobile terminal carries out wireless aware method to identity, can while carrying out wireless aware subscriber identity information, do not affect its normal communication function, and the data real time modifying network parameter that can arrive according to system acceptance, to improve the efficiency used, meet different needs.Built by the method and can allow the wireless environment of mobile terminal identification, mobile terminal is allowed automatically to report the IMSI number of oneself, carry out after location updating reports IMSI number to complete, sending the instruction of location updating refusal immediately, in order to avoid affect the proper communication of mobile terminal at guiding mobile terminal; Cog region is limited in certain scope, avoids when identification, by the interference of other mobile terminals; The IMSI of acquisition is connected with identity information database, obtains identity information; Design special reception of wireless signals resolver, provide network parameter to system in real time.
The present invention adopts the form of software radio to build wireless environment, the frequency band in communication system, air interface protocol and function etc. is realized by software programming.Hardware only need be used for the antenna launching wireless signaling, according to different application scenarios, the area of coverage of antenna can be limited to different scopes.The wireless form of application software builds wireless environment, also allows wireless device more miniaturized, also more can be widely used in the various occasions of identification while cost-saving.In addition, design corresponding signaling resolution device, resolve the NID needed, as Mobile Country Code MCC (MCC), mobile network No. (MNC), base station identity code (BSIC) and frequency used, and pass to system by routine interface, thus guaranteeing when not affecting communication, allowing mobile terminal initiative recognition, and trigger position is with new technological process, send IMSI demand signalling.When after acquisition IMSI number, send refusal instruction stop bit and put renewal, namely can not affect the proper communication of mobile terminal.The present invention obtains IMSI schematic diagram as shown in Figure 7.In order to avoid being subject to other mobile terminals to the interference of identification, by the material of maskable wireless signal, by induction zone design within certain scope.It is right to be carried out by identity information in the information of mobile terminal of acquisition and database, can recall identity information for use.Wherein IMSI number transmits approach as shown in Figure 8.
System configuration schematic diagram of the present invention as shown in Figure 9.Mainly comprise signaling resolution device, software radio message processing module, wireless induction module, identity information database, identity information processing module etc.
Signaling resolution device, is mainly used in the parsing of the base station radio signaling to environment residing for system.Its feature is, antenna transmitting/receiving wireless signaling can be passed through, and by signal processing module, signaling resolution software, parse the network parameter required for software radio system, and by routine interface by Parameter transfer to software radio message processing module, thus when whole system starts, automatically configure required network parameter.
Software radio message processing module, according to the core design thought of software radio, is mainly used in the realization of the modulation /demodulation to wireless signal, error correction, channel coding/decoding and related protocol.Its feature is, is realized the function of part hardware circuit in traditional wireless communication by software.Mobile terminal is induced to carry out location updating because the present invention only needs to relate to by control signal, thus report its identity information, therefore software radio modules of the present invention is more more succinct than ordinary base station, only need realize the part of control signal in communication protocol by the form of software.In addition, in native system, software radio also will complete the function of identity extraction.Therefore need in position updating process, add related identification information derivation program, be sent to identity processing module.And after standby communication terminal reports identity information to complete, send the instruction of location updating refusal immediately, thus do not affect the proper communication of customer mobile terminal.
The mobile terminal number that identity information processing module obtains mainly through receiving software radio, the information in coupling identity database, by corresponding application software, the function required for realization.Its feature is, according to open interface, can communicate with software radio, thus obtains mobile terminal identity information, then connect different application software, realize different functions.
Embodiment one: as shown in Figure 10, the method for the invention and system are used for the automatic ticket checker in railway station:
Dual-mode antenna is mainly when system initialization, and the network parameter of mobile base station near obtaining, after radiofrequency signal process, signaling resolution, is delivered to control centre by the network parameter that system needs.In the present embodiment, a set of network parameters of acquisition is as follows:
Mobile Country Code MCC (MCC): 460 (China)
Mobile network No. (MNC): 00 (China Mobile)
Network Color Code (NCC): 4
BCC (BCC): 6
Frequency: 524
The main software radio modules running this system in control centre, after acquisition network parameter carries out initialization, can build the environment similar with neighbouring base station, initiatively can induce its IMSI number of mobile terminal reporting.After the heart obtains IMSI number in the controlling, relevant identity information can be transferred from identity information database.In addition, control centre also runs the relative application software of identity process, and what the present embodiment ran is train ticket-checking system, after acquisition identity information, has been responsible for identity information that train ticket shows and coupling between the identity information obtained by perception.If information conforms, then by checking, anti regular is not by ticket checking system.After completing authentication, its result is presented on screen.
Wireless induction district in this enforcement, according to the needs of railway station ticket-checking system, be designed to cell type induction zone, and not high to the power requirement of wireless signal transmitter, the ectosome of induction zone is made with special radio signal shielding material, and being limited in by wireless signal can in the scope of holding mobile terminal.When needs carry out ticket checking, only need brush wireless terminal in wireless induction district, the function of ticket checking can be completed.
In the present embodiment, utilize the wireless mode of open source software to write the module of signal transacting, complete building of similar base-station environment together with radio-frequency front-end, and by wireless environment scope control within limits, prevent other mobile terminals to the interference of ticket-checking system.And complete the function initiatively extracting identity information from mobile terminal, allow mobile terminal when train ticket checking, substitute the function of identity card, complete ticket checking.
More than just the present invention is carrying out an application system of identity perception, according to the needs of different occasion, the identity processing module of system can be modified, can complete different functions.
Embodiment two: this method and system being used for close law enforcement agency needs to investigate identity information in some cases, and the efficiency of investigation identity information is higher, the real-time of obtaining information is also higher.
Its embody rule can refer to shown in Figure 11; when needs carry out regional identity investigation; relevant law enforcement part can set up complete identity information sensory perceptual system by the present invention, and each detecting point of this system is put into different high-risk environment, the such as place such as Internet bar, bar.In the drawings, each detecting point adopts and is similar to the identity information sensory perceptual system shown in embodiment 1, just adjusts some modules wherein.
In fig. 11, each detecting point needs carries out large-scale identity information and receives rope, and therefore the wireless induction district of this system does not need the restriction of special material, and relatively high to the power requirement of transmitting antenna.Because the present invention carries out location updating at induction mobile terminal, after obtaining IMSI information, send position immediately with newly refusing instruction, therefore regional monitoring in real time can not affect the proper communication of mobile terminal in some cases ...
In order to ensure the safety obtaining identity information, each detecting point by the IMSI number of acquisition by being delivered to the communication server by wireline communication network, then data, services is delivered to wherein, and compare with target identity information and verify, policer operation terminal then processes accordingly according to comparison result.
The public security supervisory control system realized by the present invention, can when not affecting communication, the IMSI information in quick obtaining mobile terminal, and in a database according to the corresponding identity information of data query obtained.The present invention is by the mode of wireless aware, the identity of active perception mobile terminal, not only improve the efficiency that law enfrocement official carries out security administration, criminal case detection to a great extent, also improve real-time and accuracy that relevant departments obtain respective regions internal information.
What finally illustrate is, above preferred embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although by above preferred embodiment to invention has been detailed description, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from claims of the present invention limited range.
Claims (5)
1. based on a smart identity cognitive method for mobile terminal, it is characterized in that: comprise the following steps: build IMSI (international member identification code) number that the wireless environment of mobile terminal identification, guiding mobile terminal can be allowed automatically to report oneself; Carry out after location updating reports IMSI number to complete, sending the instruction of location updating refusal immediately, in order to avoid affect the proper communication of mobile terminal at guiding mobile terminal; The IMSI number of acquisition is connected with identity information database, thus obtains identity information.
2. a kind of smart identity cognitive method based on mobile terminal according to claim 1, it is characterized in that: adopt the form of software radio to coordinate radio-frequency apparatus to build wireless environment, the frequency band in communication system, air interface protocol and function etc. are realized by software programming; Meanwhile, arrange corresponding signaling resolution device, resolve the NID needed, and pass to system by routine interface, thus guarantee when not affecting communication, the position update flow of triggering mobile terminals, makes it initiatively send IMSI demand signalling.
3. a kind of smart identity cognitive method based on mobile terminal according to claim 1, it is characterized in that: in the process, by radio shielding material, cog region is limited in certain scope, avoids when identification, by the interference of other mobile terminals.
4. based on a smart identity sensory perceptual system for mobile terminal, it is characterized in that: comprise transmitting set, dual-mode antenna, radio-frequency signal processing module, signaling resolution module, software radio message processing module and identity information processing module; Described signaling resolution module is resolved for the base station radio signaling of environment residing for system; Software radio message processing module is used for the realization of the modulation /demodulation of wireless signal, error correction, channel coding/decoding and related protocol and obtains the IMSI number of mobile terminal; The mobile terminal number that identity information processing module obtains by receiving software radio message processing module, the information in coupling identity database also carries out identification;
System is by dual-mode antenna transmitting/receiving wireless signaling, and by radio-frequency signal processing module, signaling resolution module, parse the network parameter required for software radio message processing module, and by routine interface, network parameter is passed to software radio message processing module; Software radio message processing module and transmitting set cooperating are built and can be allowed the wireless environment of mobile terminal identification, guiding mobile terminal carries out location updating, mobile terminal is made automatically to report the IMSI number of oneself, system, after acquisition IMSI number, sends the instruction of location updating refusal, immediately in order to avoid affect the proper communication of mobile terminal, simultaneously, the IMSI information of acquisition being sent to identity information processing module, by being connected with identity information database, obtaining identity information.
5. a kind of smart identity sensory perceptual system based on mobile terminal according to claim 4, it is characterized in that: also comprise the radio frequency shielding device be made up of radio shielding material, radio frequency shielding device and transmitting set form induction zone jointly, can need the scope arranging induction zone neatly according to actual conditions.
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| CN106792498A (en) * | 2016-11-11 | 2017-05-31 | 中国科学院信息工程研究所 | Obtain method, system, management platform and the virtual base station of the position of user equipment |
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| CN108154590A (en) * | 2018-01-18 | 2018-06-12 | 南京熊猫电子股份有限公司 | Banister control system and method based on mobile phone IMSI number |
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| CN106792498A (en) * | 2016-11-11 | 2017-05-31 | 中国科学院信息工程研究所 | Obtain method, system, management platform and the virtual base station of the position of user equipment |
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| CN107103575A (en) * | 2017-04-13 | 2017-08-29 | 南京熊猫电子股份有限公司 | A kind of rail traffic ticket automatic selling and checking system credit payment method based on mobile phone IMEI acquisition techniques |
| CN108389284A (en) * | 2018-01-18 | 2018-08-10 | 南京熊猫电子股份有限公司 | Gate identity fast verification system and method based on mobile phone IMSI identification technologies |
| CN108171854A (en) * | 2018-01-18 | 2018-06-15 | 南京熊猫电子股份有限公司 | A kind of traffic gate traffic system and method based on mobile-phone payment device |
| CN108198309A (en) * | 2018-01-18 | 2018-06-22 | 南京熊猫电子股份有限公司 | The safety check traffic system and identification verification method veritified based on IMSI number |
| CN108154590A (en) * | 2018-01-18 | 2018-06-12 | 南京熊猫电子股份有限公司 | Banister control system and method based on mobile phone IMSI number |
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| CN109951354A (en) * | 2019-03-12 | 2019-06-28 | 北京奇虎科技有限公司 | A kind of terminal device recognition methods, system and storage medium |
| CN109951354B (en) * | 2019-03-12 | 2021-08-10 | 北京奇虎科技有限公司 | Terminal equipment identification method, system and storage medium |
| CN110139269A (en) * | 2019-04-23 | 2019-08-16 | 广州海格通信集团股份有限公司 | LTE terminal detects a yard method, apparatus, detects decoding apparatus and readable storage medium storing program for executing |
| CN114938504A (en) * | 2022-05-23 | 2022-08-23 | 西安航空学院 | Sensitive occasion specific terminal blocking method, computer equipment, medium and terminal |
| CN114938504B (en) * | 2022-05-23 | 2023-04-18 | 西安航空学院 | Sensitive occasion specific terminal blocking method, computer equipment, medium and terminal |
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Application publication date: 20141224 |