CN103475997A - Method and device for verifying terminals in LTE (Long Term Evolution) enterprise network - Google Patents
Method and device for verifying terminals in LTE (Long Term Evolution) enterprise network Download PDFInfo
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Abstract
The invention provides a method and a device for verifying terminals in an LTE (Long Term Evolution) enterprise network. A plurality of LTE base stations are arranged in the LTE enterprise network, and the method comprises the following steps of receiving the identity information which is stored in an identity information storage terminal and read by an identity information reading device after contacting with the identity information storage terminal, wherein the identity information reading device is located in an area covered by the LTE enterprise network; according to the identity information, obtaining the current location of an LTE communication terminal which has the same identity information with the identity information storage terminal, wherein the current location of the LTE communication terminal is determined by signal strength representation values of a plurality of LTE base stations searched by the LTE communication terminal in the LTE enterprise network; and verifying the identity information storage terminal through comparing the current location of the LTE communication terminal with the location of the identity information reading device. With the method and the device, potential risk to storeroom safety caused by loss of an entrance guard card can be avoided.
Description
Technical field
The present invention relates to the mobile communication technology field, particularly relate to a kind of LTE(Long Term Evolution, Long Term Evolution) verification method of the interior terminal of enterprise network and the demo plant of the interior terminal of a kind of LTE enterprise network.
Background technology
Gate control system is a kind of digital management system of administrative staff's turnover, is to solve the effective measures that the safety precaution management is realized in the important department gateway.
Gate control system consists of access card, access-control card reader and entrance guard management server three parts, wherein, access card is by administrative staff's keeping, the identity information that comprises administrative staff in card, access-control card reader mainly is deployed in the passway of the important departments such as storehouse of the interior main gateway of building, central machine room, valuables.Administrative staff brush access card once on access-control card reader, and access-control card reader reads administrative staff's identity information in card, and send to the entrance guard management server of central control room, by the entrance guard management server, are judged whether to allow to open the door.
The gate inhibition is monitored at central control room by computer or administrative staff, can be controlled in real time the current object of each passway, thereby realized the control to gateway.
The existing problem of authentication mechanism of existing gate control system is that the access card of storehouse is generally by depositary management personnel keeping, once access card is lost or be stolen, can cause potential risks to the safety of storehouse.
Summary of the invention
Technical problem to be solved by this invention is to provide the verification method of terminal in a kind of LTE enterprise network, and the safety to storehouse when avoiding access card to lose causes potential risks.
The present invention also provides the demo plant of terminal in a kind of LTE enterprise network, in order to guarantee said method application and realization in practice.
In order to address the above problem, the invention discloses the verification method of terminal in a kind of LTE enterprise network, be deployed with a plurality of LTE base station in described LTE enterprise network, described method comprises:
The identity information of storing in the described identity information storage terminal read after receiving the identity information fetch equipment and the identity information storage terminal contacting, described identity information fetch equipment is positioned at the zone that described LTE enterprise network covers;
According to described identity information, obtain the current present position of LTE communication terminal that possesses common identity information with described identity information storage terminal, the signal strength signal intensity characterization value of a plurality of LTE base station that the current present position of described LTE communication terminal is searched in described LTE enterprise network by described LTE communication terminal is determined;
By comparing the current present position of described LTE communication terminal and described identity information fetch equipment position, described identity information storage terminal is verified.
Preferably, described LTE communication terminal records current present position or current present position is reported to location-server according to predeterminated frequency, and described predeterminated frequency is configured to described LTE communication terminal by described LTE base station by described location-server.
Preferably, described according to described identity information, obtain the step that possesses the current present position of LTE communication terminal of common identity information with described identity information storage terminal and comprise:
By described LTE enterprise network or physical communication interface, with location-server, be connected;
Send and carry the position acquisition request of described identity information to described location-server, and receive the current present position of LTE communication terminal that possesses common identity information that described location-server returns.
Preferably, the zone that described LTE enterprise network covers comprises a plurality of subregions, and each sub regions is rectangular region;
The current present position of described LTE communication terminal generates by following steps:
Detect in advance and be kept at the signal strength signal intensity characterization value of a plurality of LTE base station that each sub regions searches, wherein, the signal strength signal intensity characterization value of each sub regions comprises, the signal strength signal intensity characterization value of the LTE base station that four angles of each sub regions search respectively, wherein each angle at least searches the signal strength signal intensity characterization value of three LTE base stations;
Extract successively in the signal strength signal intensity characterization value of the signal strength signal intensity characterization value of the current present position of LTE communication terminal and each sub regions the signal strength signal intensity characterization value of corresponding same LTE base station;
The signal strength signal intensity characterization value extracted is compared, find out the subregion of the signal strength signal intensity characterization value that the number range of the signal strength signal intensity characterization value at four angles comprises described LTE communication terminal, as the current present position of described LTE communication terminal.
Preferably, described predeterminated frequency is included in described LTE base station in the measurement configuration messages of described LTE communication terminal transmission; Described LTE base station is the integrated base station that comprises the first module that realizes base station functions and realize the second module of core net function;
Described measurement configuration messages, by the second module that realizes the core net function to described the first module forwards, by the first module, to described LTE communication terminal, to send described measurement configuration messages;
Described measurement configuration messages, is added in default collocation strategy and generates described predeterminated frequency by described the second module.
Preferably, compare in the described current present position to described LTE communication terminal and described identity information fetch equipment position, to determine the step to the result of described identity information storage terminal, comprise:
If the current present position of described LTE communication terminal, in the default nearby sphere in described identity information fetch equipment position, to the result of described identity information storage terminal for being verified;
If the current present position of described LTE communication terminal, beyond the default nearby sphere in described identity information fetch equipment position, is the authentication failed to the result of described identity information storage terminal.
The present invention also provides the demo plant of terminal in a kind of LTE enterprise network, is deployed with a plurality of LTE base station in described LTE enterprise network, and described device comprises:
The identity information read module, the identity information of storing for the described identity information storage terminal read after receiving the identity information fetch equipment and the identity information storage terminal contacting, described identity information fetch equipment is positioned at the zone that described LTE enterprise network covers;
The position acquisition module, be used for according to described identity information, obtain the current present position of LTE communication terminal that possesses common identity information with described identity information storage terminal, the signal strength signal intensity characterization value of a plurality of LTE base station that the current present position of described LTE communication terminal is searched in described LTE enterprise network by described LTE communication terminal is determined;
Authentication module, for by the comparison current present position of described LTE communication terminal and described identity information fetch equipment position, verified described identity information storage terminal.
Preferably, described LTE communication terminal records current present position or current present position is reported to location-server according to predeterminated frequency, and described predeterminated frequency is configured to described LTE communication terminal by described LTE base station by described location-server.
Preferably, described position acquisition module comprises:
The connexon module, for being connected with location-server by described LTE enterprise network or physical communication interface;
The request submodule, for sending the position acquisition request of carrying described identity information to described location-server;
Position receives submodule, the current present position of LTE communication terminal that possesses common identity information of returning for receiving described location-server.
Preferably, the zone that described LTE enterprise network covers comprises a plurality of subregions, and each sub regions is rectangular region;
Described device also comprises:
The characterization value acquisition module, for detecting and be kept in advance the signal strength signal intensity characterization value of a plurality of LTE base station that each sub regions searches, wherein, the signal strength signal intensity characterization value of each sub regions comprises, the signal strength signal intensity characterization value of the LTE base station that four angles of each sub regions search respectively, wherein each angle at least searches the signal strength signal intensity characterization value of three LTE base stations;
The characterization value comparing module, for the signal strength signal intensity characterization value that extracts successively the current present position of LTE communication terminal and the signal strength signal intensity characterization value of each sub regions, the signal strength signal intensity characterization value of corresponding same LTE base station;
Subregion is searched module, for the signal strength signal intensity characterization value to extracting, compare, find out the subregion of the signal strength signal intensity characterization value that the number range of the signal strength signal intensity characterization value at four angles comprises described LTE communication terminal, as the current present position of described LTE communication terminal.
Preferably, described predeterminated frequency is included in described LTE base station in the measurement configuration messages of described LTE communication terminal transmission;
Described LTE base station is the integrated base station that comprises the first module that realizes base station functions and realize the second module of core net function;
Described measurement configuration messages, by the second module that realizes the core net function to described the first module forwards, by the first module, to described LTE communication terminal, to send described measurement configuration messages;
Described measurement configuration messages, is added in default collocation strategy and generates described predeterminated frequency by described the second module.
Preferably, described authentication module comprises:
The first the result generates submodule, if for the current present position of described LTE communication terminal, in the default nearby sphere in described identity information fetch equipment position, to the result of described identity information storage terminal for being verified;
The second the result generates submodule, if, for the current present position of described LTE communication terminal, beyond the default nearby sphere in described identity information fetch equipment position, be authentication failed to the result of described identity information storage terminal.
Compared with prior art, the present invention has the following advantages:
According to the embodiment of the present invention, the identity information fetch equipment is with after the identity information storage terminal contacts, read identity information wherein, and further search the position at the LTE communication terminal place that possesses common identity information, by the comparison current present position of LTE communication terminal and identity information fetch equipment position, the identity information storage terminal is verified, adopt the embodiment of the present invention, even access card is swiped the card and is intended to enter storehouse by the people after losing, but because the position of the position of the possessory LTE communication terminal of access card and access-control card reader is inconsistent, therefore the result of access card can be obstructed mistake, thereby the safety to storehouse while having avoided access card to lose causes potential risks, guarantee the safety of storehouse article.
The embodiment of the present invention can also adopt and comprise the integrated base station of realizing base station and core net function, and than existing LTE network side framework, without encapsulating in addition, interface protocol is to fixed form separately, and data transmission procedure is more simple.
The accompanying drawing explanation
Fig. 1 is the flow chart of the verification method embodiment 1 of terminal in a kind of LTE enterprise network of the present invention;
Fig. 2 is the flow chart of the verification method embodiment 2 of terminal in a kind of LTE enterprise network of the present invention;
Fig. 3 is the area schematic that in an example of the embodiment of the present invention, the LTE enterprise network covers;
Fig. 4 is the schematic diagram that in a kind of LTE enterprise network of the present invention, the verification method of terminal is applied to gate control system;
Fig. 5 is the structured flowchart of the demo plant embodiment 1 of terminal in a kind of LTE enterprise network of the present invention;
Fig. 6 is the structured flowchart of the demo plant embodiment 2 of terminal in a kind of LTE enterprise network of the present invention.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
With reference to figure 1, show the flow chart of the verification method embodiment 1 of terminal in a kind of LTE enterprise network of the present invention, be deployed with a plurality of LTE base station in the LTE enterprise network, specifically can comprise the following steps:
Enterprise network refers in enterprises, the network interconnected for different departments, manager at different levels, employee etc.In the scope covered in enterprise network, support LTE communication terminal accessible enterprise network after enterprise network succeeds in registration of LTE communication standard, and can further with the server end of enterprise network, carry out data interaction, to obtain corresponding network service.
The purpose of disposing a plurality of LTE base station in the LTE enterprise network is, while guaranteeing that the LTE communication terminal is located at each position of the target area that the LTE enterprise network covers, can search the signal of community that a plurality of base station is administered simultaneously.
In the embodiment of the present invention, the identity information storage terminal is the terminal that stores user's identity information, can be the access card in gate control system, the identity information fetch equipment, for reading the equipment of the identity information in the identity information memory device, can be access-control card reader corresponding to access card.
The identity information fetch equipment is positioned at the zone that the LTE enterprise network covers, the identity information fetch equipment with read identity information wherein after the identity information storage terminal contacts, the actuating station that can send to the present embodiment to be verified the identity information storage terminal, in gate control system, actuating station can be the entrance guard management server.
Same user's identity information storage terminal possesses identical identity information with the LTE communication terminal.In the embodiment of the present invention, store identity information and the current present position of LTE communication terminal to should identity information.After the identity information that obtains the identity information storage terminal, can search the corresponding current present position of LTE communication terminal according to identity information, the LTE communication terminal can be user mobile phone or the PAD(panel computer of supporting the LTE communication standard) etc.
There is a plurality of LTE base station in the intra-zone administration covered due to the LTE enterprise network, behind the zone that LTE communication terminal Entry Firm net covers, can search the signal of a plurality of LTE base station, diverse location in institute's coverage goal zone, base station, the signal strength signal intensity size searched is not identical, the signal strength signal intensity characterization value can characterize the power of the cell signal of base station, and the current present position of LTE communication terminal is determined by the signal strength signal intensity characterization value of a plurality of LTE base station searched.
For identity information storage terminal to be verified, its LTE communication terminal of losing rear and this user is not in same position, when the identity information storage terminal contacts with the identity information fetch equipment, identity information storage terminal and identity information fetch equipment are positioned at same position, therefore, the comparison residing position of identity information fetch equipment and the residing position of LTE communication terminal, that is to say the affiliated user and the residing position of identity information fetch equipment of comparison identity information storage terminal, by comparing known, be whether that user under the identity information storage terminal holds this identity information storage terminal.
In the embodiment of the present invention, the position of identity information fetch equipment is fixed, can carry out the mark differentiation to the identity information fetch equipment of diverse location, and the position of recording respectively each identity information fetch equipment, when comparing, can when receiving the identity information that the identity information fetch equipment reports, can know the position of this identity information fetch equipment.
Therefore, adopt the embodiment of the present invention, even access card is swiped the card and is intended to enter storehouse by the people after losing, but because the position of the position of the possessory LTE communication terminal of access card and access-control card reader is inconsistent, therefore the result of access card can be obstructed mistake, thereby the safety to storehouse while having avoided access card to lose causes potential risks, guarantees the safety of storehouse article.
With reference to figure 2, show the flow chart of the verification method embodiment 2 of terminal in a kind of LTE enterprise network of the present invention, be deployed with a plurality of LTE base station in the LTE enterprise network, specifically can comprise the following steps:
In the present embodiment, the LTE communication terminal records current present position or current present position is reported to location-server according to predeterminated frequency, preserve the identity information of different LTE communication terminals in location-server, and the LTE communication terminal residing position corresponding with identity information.The actuating station that the present embodiment is verified the identity information storage terminal can be passed through to connect the LTE enterprise network, or communicates by physical communication interface and location-server, before obtaining position, at first with location-server, is connected.
Wherein, predeterminated frequency can configure the communication terminal to LTE by the LTE base station by location-server, and predeterminated frequency is included in the LTE base station in the measurement configuration messages of LTE communication terminal transmission.
More specifically, predeterminated frequency can be divided into the first predeterminated frequency and the second predeterminated frequency, accordingly, measuring configuration messages can be divided into the first measurement configuration messages that carries the first predeterminated frequency and carry second of the second predeterminated frequency and measure configuration messages, first to measure the first predeterminated frequency that configuration messages carries be mobile terminal and being connected when the Idle state of LTE base station, the frequency of record position information, the second predeterminated frequency that the second measurement configuration messages carries is that mobile terminal is to the frequency of the server end reporting position information that mobile terminal is monitored.
The first measurement configuration messages is the Log(daily record) MDT(Minimization of Drive-Tests, minimum road test) configuration is measured in the Loggede Measurement Configuration(daily record in layoutprocedure) message, add the first predeterminated frequency in this message, and be handed down to the LTE communication terminal in the LTE communication terminal is registered the process of LTE enterprise network.The LTE communication terminal is received the first predeterminated frequency of measuring in configuration, behind Idle state the current residing position of definite LTE communication terminal, according to the first predeterminated frequency record position, wait for the LTE communication terminal with being connected from Idle state transfers connected state to of LTE base station, location-server sends message to the LTE base station, the position of request mobile terminal, after the LTE base station receives message, send feedback message (UE Information Request/Response) to the LTE communication terminal, request LTE communication terminal home position, the LTE communication terminal is after receiving this request, send position by the LTE base station to location-server.
The second measurement configuration messages is real-time MDT(Immediate MDT, IMM MDT) Measconfig(in layoutprocedure measures configuration) cell, add the second predeterminated frequency in this cell, and LTE communication terminal and LTE base station be connected in connected state the time, be handed down to the LTE communication terminal.During always in connected state, can feed back definite position to location-server when the LTE communication terminal according to the second predeterminated frequency.
Further preferably, in the embodiment of the present invention, the LTE base station can be for comprising the first module that realizes base station functions and the integrated base station of realizing the second module of core net function.
In the prior art, the LTE communication system mainly consists of end side and network side, and the network side framework of LTE system mainly is comprised of core net (Evolved Packet Core, EPC) two parts of base station and evolution.Wherein, separate with the geographical position between EPC base station, EPC is arranged in the machine room of mobile operator, by special-purpose return network, with base station, be connected, EPC comprises a plurality of network elements, as mobile management entity (Mobility Management Entity, MME), service webmaster (Serving Gateway, S-GW) etc.
Existing network side framework complexity very, network element entity in EPC is numerous, thereby cause respective network elements in base station and EPC to communicate by special-purpose communication interface, wherein, communicate by letter by S1-MME interface with MME in base station, owing to needing to meet the agreement of respective communication interface, transmitting procedure more complicated in the data transmission.
In the MDT measurement mechanism, MME is in LTE communication terminal registration process or after being connected into the community of base station administration, to comprise Loggede Measurement Configuration message (first measures configuration messages) or Measconfig cell (second measures configuration messages) that MDT measures configuration parameter, send to base station, the indication base station further is issued to the LTE communication terminal.
As can be seen here, according to existing LTE network side framework, MME sends MDT and measures the transmitting procedure more complicated of configuration parameter to base station.In the embodiment of the present invention, the function of base station and core net is combined on a hardware entities, is called integrated base station.This integrated base station comprises the first module and the second module; The first module and the second module have respectively the function of base station and core net, and without encapsulating in addition, interface protocol is to fixed form separately, and data transmission procedure is more simple.
Accordingly, after adopting integrated base station, measuring configuration messages can be by the second module that realizes the core net function to the first module forwards, by the first module, to the LTE communication terminal, to send and to measure configuration messages, measuring configuration messages can, by the second module by predeterminated frequency, add in default collocation strategy and generate.By the second module by the first predeterminated frequency or the second predeterminated frequency, add in default collocation strategy, generate corresponding first and measure configuration messages or second and measure configuration messages, then be forwarded to the first module, by the first module forwards to the LTE communication terminal.
Preferably, in embodiments of the present invention, the zone that the LTE enterprise network covers comprises a plurality of subregions, and each sub regions is rectangular region, and the current present position of LTE communication terminal generates by following steps:
In the signal strength signal intensity characterization value of step 2, the signal strength signal intensity characterization value that extracts successively the current present position of LTE communication terminal and each sub regions, the signal strength signal intensity characterization value of corresponding same LTE base station.
Step 3, the signal strength signal intensity characterization value extracted is compared, find out the subregion of the signal strength signal intensity characterization value that the number range of the signal strength signal intensity characterization value at four angles comprises the LTE communication terminal, as the current present position of LTE communication terminal.
In embodiments of the present invention, the zone that the LTE enterprise network covers is divided into a plurality of rectangle subregions.Diverse location in institute's coverage goal zone, base station, the signal strength signal intensity size searched is not identical, detects in advance the signal strength signal intensity characterization value of a plurality of LTE base station searched in each sub regions.Determine the principle of any based on three lines, adopt at least signal strength signal intensity characterization value just can determine the position at the current place of LTE communication terminal, therefore, at least search the signal strength signal intensity characterization value of three LTE base stations at each angle of subregion, so that the LTE communication terminal is positioned.
Wherein, the signal strength signal intensity characterization value can be for characterizing the Reference Signal Received Power (RSRP, Reference Signal Receiving Power) of wireless signal strength in the LTE enterprise network.
When the signal strength signal intensity characterization value of subregion and LTE communication terminal are compared, extract a signal strength signal intensity characterization value that base station is corresponding in the signal strength signal intensity characterization value of current present position, accordingly, also extract signal strength signal intensity characterization value corresponding to this base station in the signal strength signal intensity characterization value of each sub regions.While comparing by this class value, find out at least one subregion of the signal strength signal intensity characterization value that the number range of the signal strength signal intensity characterization value at four angles comprises current present position, then by other base station, corresponding signal strength signal intensity characterization value is also contrasted successively, finally find a sub regions, this subregion is in each base station, and the number range of four corresponding signal strength signal intensity characterization values in angle has all comprised the signal strength signal intensity characterization value of the current present position of LTE communication terminal.
With reference to Fig. 3, provided the area schematic that in an example of the embodiment of the present invention, the LTE enterprise network covers, in this intra-zone administration, three base stations are arranged, be respectively eNB1, eNB2 and eNB3, this zone marks off three sub regions, be respectively starbuck, office1 and meeting room, three sub regions are rectangular region, take meeting room as example, comprise that four angles are designated as respectively A, B, C and D, searched respectively the signal of three base stations at four angles, according to eNB1, eNB2 and eNB3 are sorted, the signal strength signal intensity characterization value of this subregion is included in the RSRP value (100 that the A angle searches,-84,-80), the RSRP value (104 searched at the B angle,-80,-84), the RSRP value (102 searched at the C angle,-86,-78), the RSRP value (106 searched at the D angle,-82,-82).The position that the position of three arrow points that wherein, draw base station is the current place of mobile terminal.
When subregion meeting room and current position are compared, the signal strength signal intensity characterization value that the LTE communication terminal current location E of take is ordered is (102,-83,-80) be example, while comparing, can at first extract four RSRP values corresponding to angle eNB1 in meeting room and be respectively-100,-104,-102,-106, can show that according to these four values the signal strength range of eNB1 in meeting room is-106～-100, can show that thus the E point is in this scope, continuation also compares eNB2 and signal strength signal intensity corresponding to eNB3, the signal strength range that draws eNB2 is-86～-80, the signal strength range of eNB3 is-84～-78, the signal strength signal intensity characterization value-83 that the E point is corresponding and-80 is respectively also in scope, the number range of signal strength signal intensity characterization value that is four angles of meeting room comprises the signal strength signal intensity characterization value that E is ordered, therefore show that the E point is positioned at subregion meeting room.
If the current present position of step 204 LTE communication terminal, in the default nearby sphere in identity information fetch equipment position, to the result of identity information storage terminal for being verified.
If the current present position of step 205 LTE communication terminal, beyond the default nearby sphere in identity information fetch equipment position, is authentication failed to the result of identity information storage terminal.
When compared in LTE communication terminal and identity information fetch equipment position, if in the default nearby sphere of identity information fetch equipment, can think that LTE communication terminal and identity information fetch equipment are in same position, to the result of identity information storage terminal for being verified, if beyond default nearby sphere, can think that LTE communication terminal and identity information fetch equipment be not in same position, be authentication failed to the result of identity information storage terminal.
In concrete realization, when the identity information storage terminal is access card, if to the result of identity information storage terminal for being verified, notify corresponding gate control system to open the gate inhibition; If the result to the identity information storage terminal is authentication failed, notify corresponding gate control system to give the alarm.
The verification method that Fig. 4 has provided terminal in the present invention a kind of LTE enterprise network is applied to the schematic diagram of gate control system, for making those skilled in the art better understand the present invention, this sentences gate control system is example, the concrete implementation of the verification method of terminal in LTE enterprise network of the present invention is described, specifically comprises:
1, depositary management personnel's LTE communication terminal carries out self poisoning, and according to predeterminated frequency, current position is reported to location-server by the LTE base station.
2, the depositary management personnel are contacted access card with access-control card reader, and access-control card reader reads the identity information in access card;
3, access-control card reader reports the entrance guard management server by the identity information read;
4, after the entrance guard management server receives identity information, the position of corresponding LTE communication terminal in positioning server searches;
5, the entrance guard management server is contrasted the position of the position of LTE communication terminal and access-control card reader, finds can confirm being verified access card in LTE communication terminal, the default nearby sphere in access-control card reader.
6, the corresponding gate control system of entrance guard management server notification is opened the gate inhibition.
It should be noted that, the deployed in areas that the LTE enterprise network covers herein has a plurality of base stations (at least three), has only drawn the base station connected with the LTE communication terminal in this figure.
To sum up, according to the embodiment of the present invention, the identity information fetch equipment is with after the identity information storage terminal contacts, read identity information wherein, and further search the position at the LTE communication terminal place that possesses common identity information, by the comparison current present position of LTE communication terminal and identity information fetch equipment position, the identity information storage terminal is verified, adopt the embodiment of the present invention, even access card is swiped the card and is intended to enter storehouse by the people after losing, but because the position of the position of the possessory LTE communication terminal of access card and access-control card reader is inconsistent, therefore the result of access card can be obstructed mistake, thereby the safety to storehouse while having avoided access card to lose causes potential risks, guarantee the safety of storehouse article.
The embodiment of the present invention also adopts and comprises the integrated base station of realizing base station and core net function, and than existing LTE network side framework, without encapsulating in addition, interface protocol is to fixed form separately, and data transmission procedure is more simple.
For embodiment of the method, for simple description, therefore it all is expressed as to a series of combination of actions, but those skilled in the art should know, the present invention is not subject to the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in specification all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.
With reference to figure 5, show the structured flowchart of the demo plant embodiment 1 of terminal in a kind of LTE enterprise network of the present invention, be deployed with a plurality of LTE base station in the LTE enterprise network, this device can comprise with lower module:
Identity information read module 301, the identity information of storing for the identity information storage terminal read after receiving the identity information fetch equipment and the identity information storage terminal contacting, the identity information fetch equipment is positioned at the zone that the LTE enterprise network covers.
Position acquisition module 302 is connected with identity information read module 301, the identity information of position acquisition module 302 for obtaining according to identity information read module 301, obtain the current present position of LTE communication terminal that possesses common identity information with the identity information storage terminal, the signal strength signal intensity characterization value of a plurality of LTE base station that the current present position of LTE communication terminal is searched in the LTE enterprise network by the LTE communication terminal is determined.
Authentication module 303 is connected with position acquisition module 302, and LTE communication terminal current present position and the identity information fetch equipment position of authentication module 303 for obtaining by comparison position acquisition module 302, verified the identity information storage terminal.
According to the embodiment of the present invention, the identity information fetch equipment is with after the identity information storage terminal contacts, read identity information wherein, and further search the position at the LTE communication terminal place that possesses common identity information, by the comparison current present position of LTE communication terminal and identity information fetch equipment position, the identity information storage terminal is verified, adopt the embodiment of the present invention, even access card is swiped the card and is intended to enter storehouse by the people after losing, but because the position of the position of the possessory LTE communication terminal of access card and access-control card reader is inconsistent, therefore the result of access card can be obstructed mistake, thereby the safety to storehouse while having avoided access card to lose causes potential risks, guarantee the safety of storehouse article.
With reference to figure 6, show the structured flowchart of the demo plant embodiment 2 of terminal in a kind of LTE enterprise network of the present invention, be deployed with a plurality of LTE base station in the LTE enterprise network, this device can comprise with lower module:
Identity information read module 401, the identity information of storing for the identity information storage terminal read after receiving the identity information fetch equipment and the identity information storage terminal contacting, the identity information fetch equipment is positioned at the zone that the LTE enterprise network covers.
Position acquisition module 402 is connected with identity information read module 401, position acquisition module 402 is for the identity information definite according to identity information read module 401, obtain the current present position of LTE communication terminal that possesses common identity information with the identity information storage terminal, the signal strength signal intensity characterization value of a plurality of LTE base station that the current present position of LTE communication terminal is searched in the LTE enterprise network by the LTE communication terminal is determined.
Different from last embodiment is, in the present embodiment, the LTE communication terminal records current present position or current present position is reported to location-server according to predeterminated frequency, and predeterminated frequency configures the communication terminal to LTE by location-server by the LTE base station, and position acquisition module 402 comprises:
Connexon module 4021 is connected with identity information read module 401, and connexon module 4021 is for being connected with location-server by LTE enterprise network or physical communication interface.
Request submodule 4022 is connected with connexon module 4021, and request submodule 4022 sends the position acquisition request of carrying identity information after connecting for connexon module 4021 to location-server.
Position receives submodule 4023 and is connected with request submodule 4022, and position receives the current present position of LTE communication terminal that possesses common identity information that submodule 4023 returns according to the position acquisition request of request submodule 4022 for receiving location-server.
Authentication module 403 receives submodule 4023 with position and is connected, and authentication module 403, for by the comparison current present position of LTE communication terminal and identity information fetch equipment position, is verified the identity information storage terminal.
In the embodiment of the present invention, authentication module 403 can comprise:
The first the result generates submodule 4031 and is connected with position reception submodule 4023, if the first the result generates submodule 4031 and receives the current present position of the LTE communication terminal of submodule 4023 receptions for position, in default nearby sphere in identity information fetch equipment position, to the result of identity information storage terminal for being verified.
The second the result generates submodule 4032 and is connected with position reception submodule 4023, if the second the result generates submodule 4032 and receives the current present position of the LTE communication terminal of submodule 4023 receptions for position, beyond default nearby sphere in identity information fetch equipment position, to the result of identity information storage terminal, be authentication failed.
In concrete realization, when the identity information storage terminal is access card, this device can also comprise the first notification module 404 and the second notification module 405.
The first notification module 404 generates submodule 4031 with the first the result and is connected, and the first notification module 404 generates the definite the result of submodule 4031 for being verified for the first the result, notifies corresponding gate control system to open the gate inhibition.
The second notification module 405 generates submodule 4032 with the second the result and is connected, if the second notification module 405 is authentication failed for the result to the identity information storage terminal, notifies corresponding gate control system to give the alarm.
Preferably, predeterminated frequency can be included in the LTE base station in the measurement configuration messages of LTE communication terminal transmission.
Preferably, the LTE base station is the integrated base station that comprises the first module that realizes base station functions and realize the second module of core net function.
Preferably, measure configuration messages by the second module that realizes the core net function to the first module forwards, by the first module, to the LTE communication terminal, to send and to measure configuration messages, measure configuration messages and by the second module, predeterminated frequency is added in default collocation strategy and generates.
In the embodiment of the present invention, the zone that the LTE enterprise network covers can comprise a plurality of subregions, and each sub regions can be rectangular region, by with lower module, generating the current present position of LTE communication terminal:
The characterization value acquisition module, for detecting and be kept in advance the signal strength signal intensity characterization value of a plurality of LTE base station that each sub regions searches, wherein, the signal strength signal intensity characterization value of each sub regions comprises, the signal strength signal intensity characterization value of the LTE base station that four angles of each sub regions search respectively, wherein each angle at least searches the signal strength signal intensity characterization value of three LTE base stations.
The characterization value comparing module, for the signal strength signal intensity characterization value that extracts successively the current present position of LTE communication terminal and the signal strength signal intensity characterization value of each sub regions, the signal strength signal intensity characterization value of corresponding same LTE base station.
Subregion is searched module, for the signal strength signal intensity characterization value to extracting, compares, and finds out the subregion of the signal strength signal intensity characterization value that the number range of the signal strength signal intensity characterization value at four angles comprises the LTE communication terminal, as the current present position of LTE communication terminal.
According to the embodiment of the present invention, the identity information fetch equipment is with after the identity information storage terminal contacts, read identity information wherein, and further search the position at the LTE communication terminal place that possesses common identity information, by the comparison current present position of LTE communication terminal and identity information fetch equipment position, the identity information storage terminal is verified, adopt the embodiment of the present invention, even access card is swiped the card and is intended to enter storehouse by the people after losing, but because the position of the position of the possessory LTE communication terminal of access card and access-control card reader is inconsistent, therefore the result of access card can be obstructed mistake, thereby the safety to storehouse while having avoided access card to lose causes potential risks, guarantee the safety of storehouse article.
The embodiment of the present invention also adopts and comprises the integrated base station of realizing base station and core net function, and than existing LTE network side framework, without encapsulating in addition, interface protocol is to fixed form separately, and data transmission procedure is more simple.
Owing to installing embodiment substantially corresponding to the embodiment of the method shown in earlier figures 1-4, therefore not detailed part in the description of the present embodiment can, referring to the related description in previous embodiment, just not repeat at this.
The present invention can be used in numerous general or special purpose computingasystem environment or configuration.For example: personal computer, server computer, handheld device or portable set, plate equipment, multicomputer system, the system based on microprocessor, set top box, programmable consumer-elcetronics devices, network PC, minicom, mainframe computer, comprise distributed computing environment (DCE) of above any system or equipment etc.
The present invention can describe in the general context of the computer executable instructions of being carried out by computer, for example program module.Usually, program module comprises the routine carrying out particular task or realize particular abstract data type, program, object, assembly, data structure etc.Also can in distributed computing environment (DCE), put into practice the present invention, in these distributed computing environment (DCE), be executed the task by the teleprocessing equipment be connected by communication network.In distributed computing environment (DCE), program module can be arranged in the local and remote computer-readable storage medium that comprises memory device.
In this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby make the process, method, article or the equipment that comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or also be included as the intrinsic key element of this process, method, article or equipment.In the situation that not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises key element and also have other identical element.
The above verification method to terminal in a kind of LTE enterprise network provided by the present invention, and, in a kind of LTE enterprise network, the demo plant of terminal is described in detail, applied specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, to sum up, this description should not be construed as limitation of the present invention simultaneously.
Claims (12)
1. the verification method of the interior terminal of LTE enterprise network, is characterized in that, be deployed with a plurality of LTE base station in described LTE enterprise network, described method comprises:
The identity information of storing in the described identity information storage terminal read after receiving the identity information fetch equipment and the identity information storage terminal contacting, described identity information fetch equipment is positioned at the zone that described LTE enterprise network covers;
According to described identity information, obtain the current present position of LTE communication terminal that possesses common identity information with described identity information storage terminal, the signal strength signal intensity characterization value of a plurality of LTE base station that the current present position of described LTE communication terminal is searched in described LTE enterprise network by described LTE communication terminal is determined;
By comparing the current present position of described LTE communication terminal and described identity information fetch equipment position, described identity information storage terminal is verified.
2. method according to claim 1, it is characterized in that, described LTE communication terminal records current present position or current present position is reported to location-server according to predeterminated frequency, and described predeterminated frequency is configured to described LTE communication terminal by described LTE base station by described location-server.
3. method according to claim 1, is characterized in that, described according to described identity information, obtains the step that possesses the current present position of LTE communication terminal of common identity information with described identity information storage terminal and comprise:
By described LTE enterprise network or physical communication interface, with location-server, be connected;
Send and carry the position acquisition request of described identity information to described location-server, and receive the current present position of LTE communication terminal that possesses common identity information that described location-server returns.
4. method according to claim 1, is characterized in that, the zone that described LTE enterprise network covers comprises a plurality of subregions, and each sub regions is rectangular region;
The current present position of described LTE communication terminal generates by following steps:
Detect in advance and be kept at the signal strength signal intensity characterization value of a plurality of LTE base station that each sub regions searches, wherein, the signal strength signal intensity characterization value of each sub regions comprises, the signal strength signal intensity characterization value of the LTE base station that four angles of each sub regions search respectively, wherein each angle at least searches the signal strength signal intensity characterization value of three LTE base stations;
Extract successively in the signal strength signal intensity characterization value of the signal strength signal intensity characterization value of the current present position of LTE communication terminal and each sub regions the signal strength signal intensity characterization value of corresponding same LTE base station;
The signal strength signal intensity characterization value extracted is compared, find out the subregion of the signal strength signal intensity characterization value that the number range of the signal strength signal intensity characterization value at four angles comprises described LTE communication terminal, as the current present position of described LTE communication terminal.
5. method according to claim 2, is characterized in that, described predeterminated frequency is included in described LTE base station in the measurement configuration messages of described LTE communication terminal transmission; Described LTE base station is the integrated base station that comprises the first module that realizes base station functions and realize the second module of core net function;
Described measurement configuration messages, by the second module that realizes the core net function to described the first module forwards, by the first module, to described LTE communication terminal, to send described measurement configuration messages;
Described measurement configuration messages, is added in default collocation strategy and generates described predeterminated frequency by described the second module.
6. method according to claim 1, it is characterized in that, comparing in the described current present position to described LTE communication terminal and described identity information fetch equipment position, to determine the step to the result of described identity information storage terminal, comprises:
If the current present position of described LTE communication terminal, in the default nearby sphere in described identity information fetch equipment position, to the result of described identity information storage terminal for being verified;
If the current present position of described LTE communication terminal, beyond the default nearby sphere in described identity information fetch equipment position, is the authentication failed to the result of described identity information storage terminal.
7. the demo plant of the interior terminal of LTE enterprise network, is characterized in that, be deployed with a plurality of LTE base station in described LTE enterprise network, described device comprises:
The identity information read module, the identity information of storing for the described identity information storage terminal read after receiving the identity information fetch equipment and the identity information storage terminal contacting, described identity information fetch equipment is positioned at the zone that described LTE enterprise network covers;
The position acquisition module, be used for according to described identity information, obtain the current present position of LTE communication terminal that possesses common identity information with described identity information storage terminal, the signal strength signal intensity characterization value of a plurality of LTE base station that the current present position of described LTE communication terminal is searched in described LTE enterprise network by described LTE communication terminal is determined;
Authentication module, for by the comparison current present position of described LTE communication terminal and described identity information fetch equipment position, verified described identity information storage terminal.
8. device according to claim 7, it is characterized in that, described LTE communication terminal records current present position or current present position is reported to location-server according to predeterminated frequency, and described predeterminated frequency is configured to described LTE communication terminal by described LTE base station by described location-server.
9. device according to claim 7, is characterized in that, described position acquisition module comprises:
The connexon module, for being connected with location-server by described LTE enterprise network or physical communication interface;
The request submodule, for sending the position acquisition request of carrying described identity information to described location-server;
Position receives submodule, the current present position of LTE communication terminal that possesses common identity information of returning for receiving described location-server.
10. device according to claim 7, is characterized in that, the zone that described LTE enterprise network covers comprises a plurality of subregions, and each sub regions is rectangular region;
Described device also comprises:
The characterization value acquisition module, for detecting and be kept in advance the signal strength signal intensity characterization value of a plurality of LTE base station that each sub regions searches, wherein, the signal strength signal intensity characterization value of each sub regions comprises, the signal strength signal intensity characterization value of the LTE base station that four angles of each sub regions search respectively, wherein each angle at least searches the signal strength signal intensity characterization value of three LTE base stations;
The characterization value comparing module, for the signal strength signal intensity characterization value that extracts successively the current present position of LTE communication terminal and the signal strength signal intensity characterization value of each sub regions, the signal strength signal intensity characterization value of corresponding same LTE base station;
Subregion is searched module, for the signal strength signal intensity characterization value to extracting, compare, find out the subregion of the signal strength signal intensity characterization value that the number range of the signal strength signal intensity characterization value at four angles comprises described LTE communication terminal, as the current present position of described LTE communication terminal.
11. device according to claim 8, is characterized in that, described predeterminated frequency is included in described LTE base station in the measurement configuration messages of described LTE communication terminal transmission;
Described LTE base station is the integrated base station that comprises the first module that realizes base station functions and realize the second module of core net function;
Described measurement configuration messages, by the second module that realizes the core net function to described the first module forwards, by the first module, to described LTE communication terminal, to send described measurement configuration messages;
Described measurement configuration messages, is added in default collocation strategy and generates described predeterminated frequency by described the second module.
12. device according to claim 7, is characterized in that, described authentication module comprises:
The first the result generates submodule, if for the current present position of described LTE communication terminal, in the default nearby sphere in described identity information fetch equipment position, to the result of described identity information storage terminal for being verified;
The second the result generates submodule, if, for the current present position of described LTE communication terminal, beyond the default nearby sphere in described identity information fetch equipment position, be authentication failed to the result of described identity information storage terminal.
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